/* =====================================================================
   ระบบแฟ้มสะสมผลงานนักเรียน — สไตล์มินิมอล โทนสีน้ำเงินตามรูปตัวอย่าง
   ===================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Thai:wght@300;400;500;600;700&display=swap');

/* ฟอนต์ Sarabun แบบฝังในเซิร์ฟเวอร์เอง (ใช้ตอนพิมพ์ ไม่ต้องพึ่งอินเทอร์เน็ต) */
@font-face { font-family:'Sarabun'; font-style:normal; font-weight:400; font-display:swap;
  src:url('../fonts/sarabun-thai-400.woff2') format('woff2');
  unicode-range:U+02D7,U+0303,U+0331,U+0E01-0E5B,U+200C-200D,U+25CC; }
@font-face { font-family:'Sarabun'; font-style:normal; font-weight:400; font-display:swap;
  src:url('../fonts/sarabun-latin-400.woff2') format('woff2'); }
@font-face { font-family:'Sarabun'; font-style:normal; font-weight:600; font-display:swap;
  src:url('../fonts/sarabun-thai-600.woff2') format('woff2');
  unicode-range:U+02D7,U+0303,U+0331,U+0E01-0E5B,U+200C-200D,U+25CC; }
@font-face { font-family:'Sarabun'; font-style:normal; font-weight:600; font-display:swap;
  src:url('../fonts/sarabun-latin-600.woff2') format('woff2'); }
@font-face { font-family:'Sarabun'; font-style:normal; font-weight:700; font-display:swap;
  src:url('../fonts/sarabun-thai-700.woff2') format('woff2');
  unicode-range:U+02D7,U+0303,U+0331,U+0E01-0E5B,U+200C-200D,U+25CC; }
@font-face { font-family:'Sarabun'; font-style:normal; font-weight:700; font-display:swap;
  src:url('../fonts/sarabun-latin-700.woff2') format('woff2'); }

:root {
  /* โทนสีจากรูป (น้ำเงินเข้มสุด -> ฟ้าอ่อนสุด) */
  --navy:      #0d47a1;   /* จากรูป 988 น้ำเงินเข้ม */
  --blue:      #1e88e5;   /* น้ำเงินสด */
  --blue-mid:  #90caf9;   /* ฟ้ากลาง */
  --blue-soft: #e3f2fd;   /* ฟ้าอ่อนมาก (พื้นหลัง) */
  --slate:     #35576f;   /* จากรูป 990 น้ำเงินอมเทา */
  --slate-mid: #7aa8cc;
  --sky:       #9dd4ff;
  --cream:     #f6f7f0;   /* ครีมอ่อนจากรูป 990 */

  --ink:       #1b2430;
  --muted:     #5b6b7b;
  --line:      #e2e8f0;
  --white:     #ffffff;

  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 2px 10px rgba(13, 71, 161, .08);
  --shadow-lg: 0 8px 30px rgba(13, 71, 161, .12);
  --font: 'Noto Sans Thai', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  font-weight: 400;
  color: var(--ink);
  background: var(--blue-soft);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  /* จัด layout ให้ footer ชิดล่างเสมอ (sticky footer) */
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
}
/* ให้ส่วนเนื้อหาหลักดันฟุตเตอร์ลงล่างเมื่อเนื้อหาสั้น */
body > .section:last-of-type,
body > .container { }
.site-footer { margin-top: auto; }

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* ---------- Top bar ---------- */
.topbar {
  background: var(--navy);
  color: #cfe4ff;
  font-size: .82rem;
}
.topbar .container {
  display: flex; justify-content: space-between; align-items: center;
  height: 38px;
}
.topbar a { color: #fff; font-weight: 500; }

/* ---------- Header / Nav ---------- */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 50;
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand .logo {
  width: 42px; height: 42px; border-radius: 10px;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  color: #fff; display: grid; place-items: center;
  font-weight: 700; font-size: 1.1rem;
}
.brand b { font-size: 1.02rem; font-weight: 600; color: var(--ink); display: block; }
.brand span { font-size: .76rem; color: var(--muted); font-weight: 300; }

.nav { display: flex; gap: 4px; align-items: center; flex-wrap: nowrap; }
.nav a {
  color: var(--ink); font-size: .9rem; font-weight: 500;
  padding: 8px 14px; border-radius: 8px; text-decoration: none; white-space: nowrap;
}
.nav a:hover { background: var(--blue-soft); color: var(--navy); }
.nav a.active { background: var(--navy); color: #fff; }
.burger { display: none; font-size: 1.6rem; line-height: 1; background: none; border: 0;
  color: var(--navy); cursor: pointer; padding: 4px 8px; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px; border-radius: 9px; border: 0;
  font-family: var(--font); font-weight: 600; font-size: .9rem;
  cursor: pointer; text-decoration: none; transition: .15s;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--navy); text-decoration: none; }
.btn-ghost { background: var(--blue-soft); color: var(--navy); }
.btn-ghost:hover { background: var(--blue-mid); text-decoration: none; }
.btn-slate { background: var(--slate); color: #fff; }
.btn-slate:hover { background: #294455; text-decoration: none; }
.btn-danger { background: #e53935; color: #fff; }
.btn-sm { padding: 6px 12px; font-size: .82rem; }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 55%, var(--slate-mid) 100%);
  color: #fff; padding: 60px 0;
}
.hero .container { max-width: 780px; text-align: center; }
.hero .kicker {
  display: inline-block; background: rgba(255,255,255,.15);
  padding: 5px 14px; border-radius: 20px; font-size: .8rem; margin-bottom: 16px;
}
.hero h1 { font-size: 2.4rem; font-weight: 700; margin-bottom: 12px; letter-spacing: -.5px; }
.hero p { font-size: 1.05rem; font-weight: 300; opacity: .95; margin-bottom: 26px; }
.hero .actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---------- Sections ---------- */
.section { padding: 46px 0; }
.section-label {
  color: var(--blue); font-weight: 600; font-size: .82rem;
  letter-spacing: 1px; text-transform: uppercase; margin-bottom: 6px;
}
.section h2 { font-size: 1.6rem; font-weight: 600; margin-bottom: 6px; }
.section .lead { color: var(--muted); font-weight: 300; margin-bottom: 26px; }

/* ---------- Cards grid ---------- */
.grid { display: grid; gap: 18px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow);
  transition: .18s;
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.card .tag {
  display: inline-block; background: var(--blue-soft); color: var(--navy);
  font-size: .74rem; font-weight: 600; padding: 3px 10px; border-radius: 20px; margin-bottom: 10px;
}
.card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 6px; }
.card p { color: var(--muted); font-size: .9rem; font-weight: 300; }

/* ---------- Stat cards ---------- */
.stat {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; text-align: center; box-shadow: var(--shadow);
}
.stat .num { font-size: 2rem; font-weight: 700; color: var(--navy); }
.stat .lbl { color: var(--muted); font-size: .86rem; font-weight: 300; }

/* ---------- Forms ---------- */
.form-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow); max-width: 100%;
}
.form-row { display: grid; gap: 16px; margin-bottom: 16px; }
.form-row.cols-2 { grid-template-columns: 1fr 1fr; }
.form-row.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.field label {
  display: block; font-size: .86rem; font-weight: 500; margin-bottom: 6px; color: var(--ink);
}
.field input, .field select, .field textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line);
  border-radius: var(--radius-sm); font-family: var(--font); font-size: .92rem;
  background: #fbfcfe; transition: .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--blue); background: #fff;
  box-shadow: 0 0 0 3px rgba(30,136,229,.12);
}
.field textarea { resize: vertical; min-height: 80px; }
.fieldset-title {
  font-weight: 600; color: var(--navy); font-size: 1rem;
  margin: 26px 0 14px; padding-bottom: 8px; border-bottom: 2px solid var(--blue-soft);
}
.fieldset-title:first-child { margin-top: 0; }

/* ---------- Auth ---------- */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px;
  background: linear-gradient(135deg, var(--navy), var(--slate)); }
.auth-box {
  background: #fff; border-radius: 18px; padding: 36px; width: 100%; max-width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
.auth-box h1 { font-size: 1.4rem; text-align: center; margin-bottom: 4px; }
.auth-box .sub { text-align: center; color: var(--muted); font-size: .88rem; margin-bottom: 24px; font-weight: 300; }

/* ---------- Table ---------- */
.table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.table th { background: var(--navy); color: #fff; font-weight: 500; font-size: .85rem; padding: 12px 14px; text-align: left; }
.table td { padding: 11px 14px; border-bottom: 1px solid var(--line); font-size: .9rem; }
.table tr:hover td { background: var(--blue-soft); }

/* ---------- Alert ---------- */
.alert { padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 18px; font-size: .9rem; }
.alert-ok { background: #e6f4ea; color: #1b5e20; border: 1px solid #a5d6a7; }
.alert-err { background: #fdecea; color: #b71c1c; border: 1px solid #ef9a9a; }
.alert-info { background: var(--blue-soft); color: var(--navy); border: 1px solid var(--blue-mid); }

/* ---------- Term pills ---------- */
.term-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 22px; }
.term-tabs a {
  padding: 8px 16px; border-radius: 20px; background: #fff; border: 1px solid var(--line);
  font-size: .86rem; font-weight: 500; color: var(--muted); text-decoration: none;
}
.term-tabs a.active { background: var(--navy); color: #fff; border-color: var(--navy); }
.term-tabs a.open::after { content: '● เปิด'; color: #2e7d32; font-size: .7rem; margin-left: 6px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: #cfe0f5; padding: 22px 0; margin-top: auto; }
.site-footer .copy { font-size: .8rem; text-align: center; }

/* ---------- Profile view ---------- */
.profile-head { display: flex; gap: 24px; align-items: center; }
.profile-photo {
  width: 120px; height: 150px; border-radius: 10px; object-fit: cover;
  border: 3px solid var(--white); box-shadow: var(--shadow); background: var(--blue-soft);
}
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 30px; }
.info-item { display: flex; padding: 7px 0; border-bottom: 1px dashed var(--line); font-size: .92rem; }
.info-item .k { color: var(--muted); min-width: 140px; font-weight: 300; }
.info-item .v { font-weight: 500; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .container { padding: 0 14px; }
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .form-row.cols-2, .form-row.cols-3 { grid-template-columns: 1fr; }
  .info-grid { grid-template-columns: 1fr; }
  .site-footer .cols { grid-template-columns: 1fr; }

  .hero { padding: 40px 0; }
  .hero h1 { font-size: 1.7rem; }
  .hero p { font-size: .96rem; }
  .section { padding: 32px 0; }
  .section h2 { font-size: 1.35rem; }
  .profile-head { flex-direction: column; text-align: center; }
  .form-card { padding: 18px; }

  /* hamburger dropdown nav */
  .burger { display: block; }
  .site-header .container { position: relative; }
  .nav {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    background: #fff; flex-direction: column; gap: 2px; padding: 8px;
    box-shadow: var(--shadow-lg); border-bottom: 1px solid var(--line); z-index: 60;
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 14px; font-size: .95rem; }

  /* tables scroll horizontally on small screens */
  .table { display: block; overflow-x: auto; white-space: nowrap; -webkit-overflow-scrolling: touch; }
  /* กันหน้าเลื่อนแนวนอนทั้งหน้าเพราะองค์ประกอบล้นขอบ (clip ไม่กระทบ sticky header) */
  body { overflow-x: clip; }
  .container { max-width: 100%; }
  img, table, pre { max-width: 100%; }
}
/* touch-friendly tap targets */
@media (max-width: 760px) {
  .btn { padding: 12px 18px; }
  .btn-sm { padding: 8px 13px; }
  .field input, .field select, .field textarea { font-size: 16px; } /* กัน iOS ซูมอัตโนมัติ */
}

/* ---------- Gallery (รูปกิจกรรม/เกียรติบัตร/ผลงาน) ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 760px) { .gallery { grid-template-columns: repeat(2, 1fr); } }
.gallery-item {
  border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
  background: #fff; box-shadow: var(--shadow);
}
.gallery-item .thumb {
  width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block;
  background: linear-gradient(135deg, var(--blue-soft), var(--blue-mid));
}
.gallery-item .meta { padding: 11px 13px; }
.gallery-item .meta .k-type {
  font-size: .7rem; font-weight: 600; color: var(--blue);
  text-transform: uppercase; letter-spacing: .5px;
}
.gallery-item .meta b { display: block; font-size: .92rem; margin: 2px 0; }
.gallery-item .meta p { font-size: .8rem; color: var(--muted); font-weight: 300; }
.gallery-item .meta .del { margin-top: 8px; }

/* print gallery: 2 คอลัมน์ต่อแถว มีรูป+รายละเอียด */
.print-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 8px; }
.print-gallery .pg-card { border: 1px solid #bbb; border-radius: 8px; overflow: hidden; page-break-inside: avoid; }
.print-gallery .pg-card img { width: 100%; height: 150px; object-fit: cover; display: block; }
.print-gallery .pg-card .cap { padding: 8px 10px; font-size: 11.5px; }
.print-gallery .pg-card .cap b { display: block; margin-bottom: 2px; }

/* =====================================================================
   สไตล์สำหรับพิมพ์ (print) — A4, ขาวสะอาด
   ===================================================================== */
@media print {
  @page { size: A4; margin: 16mm 15mm 20mm; }

  /* ฟอนต์ Sarabun เวลาพิมพ์ (โหลดจากเว็บ + สำรองด้วยฟอนต์ราชการที่ติดตั้งในเครื่อง) */
  * { font-family: "Sarabun", "TH Sarabun New", "TH SarabunPSK", "Angsana New", "Cordia New", serif !important; }

  /* ---- ซ่อนส่วนของ "หน้าเว็บ" ทั้งหมด ให้เหลือเฉพาะเนื้อหารายงาน ---- */
  .topbar, .site-header, .site-footer, .bottomnav, .nav, .burger, .notif,
  .no-print, .btn, button, .term-tabs, .dashboard-tools, .quick-actions,
  .data-tools, .table-pagination, .stats-filter, .dash-news,
  .app-hero__art, .app-hero__eyebrow, .thai-cal-backdrop, .modal-overlay,
  .thai-date-trigger { display: none !important; }

  html, body { background: #fff !important; color: #000 !important; font-size: 12px; print-color-adjust: exact; -webkit-print-color-adjust: exact; }
  .section { padding: 0 !important; }
  .container { max-width: 100% !important; width: 100% !important; padding: 0 !important; margin: 0 !important; }

  /* หัวเรื่องเป็นขาว-ดำแบบเอกสารราชการ */
  h1, h2, h3, h4, .fieldset-title, .section-label { color: #000 !important; }
  .section-label { letter-spacing: .02em; }
  .fieldset-title { border-color: #000 !important; }
  a { color: #000 !important; text-decoration: none !important; }
  img { max-width: 100% !important; }

  /* ยกเลิกพื้นหลัง/เงา ของกล่องต่าง ๆ ให้เรียบสะอาด */
  .card, .form-card, .role-overview, .role-overview a, .dashboard-block {
    box-shadow: none !important; border: 1px solid #999 !important; border-radius: 0 !important;
    background: #fff !important; break-inside: avoid;
  }
  /* กล่องที่มีตารางยาวต้องแบ่งหน้าได้ ไม่เช่นนั้นเบราว์เซอร์จะเว้นหน้ากระดาษเกือบทั้งหน้า */
  .card:has(table), .form-card:has(table), .dashboard-block:has(table) { break-inside: auto !important; }
  .table-wrap, .table-scroll, .score-scroll, .subj-scroll, .daybars { overflow: visible !important; max-height: none !important; }
  .report-actions, .table-actions, .roster-toolbar { display: none !important; }
  /* หน้าที่มีหัวเอกสารเฉพาะอยู่แล้ว ไม่พิมพ์หัวนำแบบหน้าเว็บซ้ำอีกครั้ง */
  body:has(.print-header) .section > .container > .dashboard-heading:first-child,
  body:has(.print-header) .section > .container > .section-label:first-child,
  body:has(.print-header) .section > .container > h2:first-of-type,
  body:has(.print-header) .section > .container > .lead:first-of-type { display:none!important; }
  .app-hero {
    background: none !important; color: #000 !important; padding: 0 0 8px !important;
    display: block !important; border-bottom: 2px solid #000; margin-bottom: 12px; box-shadow: none !important;
  }
  .app-hero * { color: #000 !important; }

  /* ตาราง = เส้นกรอบชัด อ่านง่าย และหัวตารางซ้ำทุกหน้า */
  table { border-collapse: collapse !important; width: 100% !important; max-width: 100% !important; }
  thead { display: table-header-group; }
  tr, .history-item, .info-item, .dashboard-heading { break-inside: avoid; }
  .dashboard-heading { break-after: avoid; }
  .table th, .table td { border: 1px solid #999; }

  /* บริบทของรายงานที่แสดงเฉพาะกระดาษ เช่น ภาคเรียน ห้อง และช่วงข้อมูล */
  .print-context {
    display: grid !important; grid-template-columns: repeat(3, minmax(0, 1fr));
    border: 1px solid #777; border-right: 0; border-bottom: 0; margin: 0 0 14px;
    font-size: 11px; break-inside: avoid;
  }
  .print-context > div { border-right: 1px solid #777; border-bottom: 1px solid #777; padding: 6px 8px; }
  .print-context span { display: block; color: #444; font-size: 9px; margin-bottom: 1px; }
  .print-context b { font-weight: 600; }

  /* การ์ดตัวเลขบนเว็บเปลี่ยนเป็นช่องสรุปรายงานแบบเรียบ */
  .stats-summary, .screening-kpis, .dest-summary, .overview-kpis {
    gap: 0 !important; border-left: 1px solid #888; border-top: 1px solid #888;
    margin: 0 0 14px !important; break-inside: avoid;
  }
  .stats-summary > *, .screening-kpis > *, .dest-summary > *, .overview-kpis > * {
    border: 0 !important; border-right: 1px solid #888 !important; border-bottom: 1px solid #888 !important;
    border-radius: 0 !important; box-shadow: none !important; background: #fff !important;
    color: #000 !important; padding: 8px !important; min-height: 0 !important;
  }
  .stats-summary *, .screening-kpis *, .dest-summary *, .overview-kpis * { color: #000 !important; }

  /* ป้องกันเนื้อหาล้นแนวนอนและแถบเลื่อน (scroll) เวลาพิมพ์ — ให้ทุกอย่างพอดีหน้ากระดาษ */
  html, body { overflow: visible !important; width: auto !important; }
  .section, .container, .report-wide, .homeroom-print, [style*="overflow"] { overflow: visible !important; }
  th, td { overflow-wrap: anywhere; word-break: break-word; }

  /* แสดงทุกแถวของตารางที่แบ่งหน้า และคงรูปแบบตาราง (ไม่ยุบเป็นการ์ด) */
  table[data-managed-table] tbody tr { display: table-row !important; }
  table[data-managed-table] tbody tr > * { display: table-cell !important; }
  .table[data-responsive-table] { display: table !important; }
  .table[data-responsive-table] thead { display: table-header-group !important; }
  .table[data-responsive-table] tbody { display: table-row-group !important; }
  .table[data-responsive-table] tr { display: table-row !important; border: 0; border-radius: 0; box-shadow: none; background: none; padding: 0; }
  .table[data-responsive-table] td { display: table-cell !important; }
  .table[data-responsive-table] td::before { content: none !important; }

  /* จอแคบทำให้ .table กลายเป็นบล็อกเลื่อนแนวนอน (nowrap) — เวลาพิมพ์ต้องดึงกลับเป็นตารางปกติ ไม่งั้นจะมีแถบเลื่อน/ตัวอักษรล้น */
  .table { display: table !important; overflow: visible !important; white-space: normal !important; box-shadow: none !important; }
  .table thead { display: table-header-group !important; }
  .table tbody { display: table-row-group !important; }
  .table tr { display: table-row !important; }
  .table th, .table td { white-space: normal !important; }

  .profile-photo { border-color: #ccc; }

  /* ---- หัวกระดาษ/ท้ายกระดาษแบบเอกสารทางการ (แทรกจาก header/footer) ---- */
  .print-header { display: block !important; text-align: center; margin-bottom: 16px; border-bottom: 2px solid #000; padding-bottom: 10px; }
  .print-letterhead {
    display: flex !important; align-items: center; gap: 14px;
    border-bottom: 2px solid #111; padding-bottom: 10px; margin-bottom: 16px;
  }
  .print-letterhead img { height: 62px; width: auto; }
  .print-letterhead .plh-titles { flex: 1; text-align: left; }
  .print-letterhead .plh-school { font-size: 1.25rem; font-weight: 700; line-height: 1.3; }
  .print-letterhead .plh-doc { font-size: 1rem; font-weight: 600; margin-top: 2px; }
  .print-letterhead .plh-date { font-size: .82rem; white-space: nowrap; align-self: flex-start; }
  .print-footer {
    display: block !important; position: fixed; bottom: 0; left: 0; right: 0;
    border-top: 1px solid #999; padding-top: 4px; font-size: .72rem; color: #333; text-align: center; background:#fff;
  }
  /* ถ้าเป็นหน้าเอกสาร/รายงานที่มีหัว/ท้ายของตัวเองอยู่แล้ว ไม่ต้องใส่หัว-ท้ายกระดาษกลางซ้ำ */
  body:has(.report-document) .print-letterhead, body:has(.report-document) .print-footer,
  body:has(.report-wide) .print-letterhead, body:has(.report-wide) .print-footer,
  body:has(.period-daily-report) .print-letterhead, body:has(.period-daily-report) .print-footer,
  body:has(.notice-head) .print-letterhead, body:has(.notice-head) .print-footer,
  body:has(.print-header) .print-letterhead, body:has(.print-header) .print-footer { display: none !important; }
}
.print-header, .print-letterhead, .print-footer, .print-context { display: none; }

/* แท็บสำเนาสำหรับพิมพ์: ลดการกระพริบของหน้าเว็บระหว่างรอฟอนต์และกล่องพิมพ์ */
body.print-preview-mode::before {
  content: 'กำลังจัดหน้าเอกสารสำหรับพิมพ์...';
  position: fixed; inset: 0; z-index: 99999; display: grid; place-items: center;
  background: #f4f7f5; color: #24413a; font: 600 16px/1.5 "Sarabun", sans-serif;
}
@media print { body.print-preview-mode::before { display:none!important; } }

/* =====================================================================
   EduCare Hub — เช็คชื่อโฮมรูม / สถิติ
   ===================================================================== */
.form-row.cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .form-row.cols-4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .form-row.cols-4 { grid-template-columns: 1fr; } }

/* ตารางเช็คชื่อ */
.att-table td { vertical-align: middle; }
.att-table tr:hover td { background: #f7fafd; }

/* ปุ่มเลือกสถานะแบบ pill (radio ซ่อน) */
.status-pick { display: flex; gap: 4px; flex-wrap: wrap; }
.status-pick label { position: relative; cursor: pointer; user-select: none; }
.status-pick label input { position: absolute; opacity: 0; width: 0; height: 0; }
.status-pick label span {
  display: inline-block; padding: 6px 12px; border: 1.5px solid var(--line);
  border-radius: 16px; font-size: .84rem; color: var(--muted); transition: .12s; background: #fff;
}
.status-pick label:hover span { border-color: var(--c); color: var(--c); }
.status-pick label input:checked + span {
  background: var(--c); border-color: var(--c); color: #fff; font-weight: 600;
}
.status-pick label input:focus-visible + span { box-shadow: 0 0 0 3px rgba(30,136,229,.25); }

@media (max-width: 760px) {
  .att-table .status-pick label span { padding: 8px 12px; font-size: .9rem; }
}

/* ---------- Modal / ป็อปอัป ---------- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(13, 25, 45, .55);
  display: none; align-items: flex-start; justify-content: center;
  z-index: 200; padding: 30px 16px; overflow-y: auto;
}
.modal-overlay.open { display: flex; }
.modal {
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg);
  width: 100%; max-width: 640px; padding: 26px 26px 24px; position: relative;
  animation: modalpop .16s ease; margin: auto 0;
}
.modal.modal-sm { max-width: 460px; }
@keyframes modalpop { from { transform: translateY(-10px); opacity: 0; } to { transform: none; opacity: 1; } }
.modal .modal-close {
  position: absolute; top: 10px; right: 14px; border: 0; background: none;
  font-size: 1.6rem; line-height: 1; cursor: pointer; color: var(--muted); padding: 4px 8px;
}
.modal .modal-close:hover { color: var(--ink); }
.modal .fieldset-title:first-child { margin-top: 0; }
body.modal-open { overflow: hidden; }
@media (max-width: 760px) { .modal { padding: 20px 16px; } }

/* ---------- Nav dropdown (แยกงานแนะแนว / งานดูแล) ---------- */
.menu { position: relative; }
.menu-toggle {
  font-family: var(--font); color: var(--ink); font-size: .9rem; font-weight: 500;
  padding: 8px 14px; border-radius: 8px; background: none; border: 0; cursor: pointer;
  white-space: nowrap;
}
.menu-toggle:hover { background: var(--blue-soft); color: var(--navy); }
.menu-toggle.active { background: var(--navy); color: #fff; }
.submenu {
  display: none; position: absolute; top: calc(100% + 4px); left: 0; min-width: 200px;
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  box-shadow: var(--shadow-lg); padding: 6px; z-index: 70;
}
.menu.open .submenu { display: block; }
.submenu.submenu-end { left: auto; right: 0; }
.submenu a { display: block; padding: 9px 12px; border-radius: 7px; font-size: .9rem; color: var(--ink); }
.submenu a:hover { background: var(--blue-soft); color: var(--navy); text-decoration: none; }
.submenu a.active { background: var(--navy); color: #fff; }
.mobile-logout { display:none !important; }

/* ---------- Bottom nav (มือถือ) ---------- */
.bottomnav { display: none; }
body.has-bottomnav { padding-bottom: 0; }

@media (max-width: 760px) {
  /* เมนูใน hamburger: submenu แสดงแบบ inline + แบ่งกลุ่มชัด */
  .nav { gap: 0; padding: 6px 8px 10px; border-radius: 0 0 14px 14px; }
  .nav > a { border-radius: 8px; }
  .menu { width: 100%; border-top: 1px solid var(--line); margin-top: 6px; padding-top: 4px; }
  .menu-toggle {
    width: 100%; text-align: left; font-weight: 600; color: var(--navy);
    display: flex; justify-content: space-between; align-items: center;
  }
  .menu .submenu { position: static; display: block; box-shadow: none; border: 0; padding: 2px 0 4px 10px; min-width: 0; }
  .menu .submenu.submenu-end { left: auto; right: auto; }
  .menu .submenu a { color: var(--muted); font-weight: 500; }
  .menu .submenu a.active { color: #fff; }
  .menu:not(.open) .submenu { display: none; }
  .nav .mobile-logout { display:flex !important; width:100%; margin-top:7px; padding:11px 12px; border-top:1px solid var(--line); color:#b44239; font-weight:700; }

  .bottomnav {
    display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 90;
    background: #fff; border-top: 1px solid var(--line);
    padding-bottom: env(safe-area-inset-bottom, 0);
    box-shadow: 0 -2px 12px rgba(13,71,161,.08);
  }
  .bottomnav a {
    flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
    padding: 8px 4px 7px; font-size: .68rem; color: var(--muted); text-decoration: none;
  }
  .bottomnav a .bn-i { font-size: 1.25rem; line-height: 1; }
  .bottomnav a.active { color: var(--navy); font-weight: 600; }
  .bottomnav a.active .bn-i { transform: translateY(-1px); }
  body.has-bottomnav { padding-bottom: 60px; }
}

/* ---------- Behavior score ---------- */
.score-badge {
  display: inline-flex; align-items: center; justify-content: center; gap: 4px;
  min-width: 54px; padding: 4px 10px; border-radius: 20px; font-weight: 700; font-size: .95rem; color: #fff;
}
.score-ring {
  --p: 100; --c: #2e7d32;
  width: 120px; height: 120px; border-radius: 50%;
  background: conic-gradient(var(--c) calc(var(--p) * 1%), #eef2f7 0);
  display: grid; place-items: center;
}
.score-ring .inner {
  width: 92px; height: 92px; border-radius: 50%; background: #fff;
  display: grid; place-items: center; text-align: center;
}
.score-ring .inner b { font-size: 1.8rem; color: var(--ink); line-height: 1; }
.score-ring .inner span { font-size: .72rem; color: var(--muted); }

/* ---------- Sub-tabs (ใช้ซ้ำ term-tabs) ---------- */
.chip { display:inline-block; padding:2px 10px; border-radius:12px; font-size:.74rem; font-weight:600; }

/* ---------- Behavior preset chips (ครูกดเลือก) ---------- */
.preset-wrap { display:flex; flex-direction:column; gap:6px; max-height:240px; overflow-y:auto; padding-right:2px; }
.preset-chip {
  display:flex; align-items:center; justify-content:space-between; gap:10px; width:100%;
  padding:9px 12px; border-radius:10px; border:1.5px solid var(--line); background:#fff;
  font-family:var(--font); font-size:.9rem; cursor:pointer; text-align:left; transition:.12s;
}
.preset-chip span { flex:1; }
.preset-chip b { font-weight:700; padding:1px 8px; border-radius:10px; color:#fff; font-size:.82rem; }
.preset-chip.pos b { background:#2e7d32; }
.preset-chip.neg b { background:#e53935; }
.preset-chip.pos:hover { border-color:#2e7d32; background:#f2faf3; }
.preset-chip.neg:hover { border-color:#e53935; background:#fdf3f3; }
.preset-chip.sel { border-color:var(--navy); box-shadow:0 0 0 2px rgba(13,71,161,.18); background:var(--blue-soft); }

/* ---------- Ticket thread ---------- */
.bubble { border:1px solid var(--line); border-radius:12px; padding:12px 14px; margin-bottom:10px; background:#fff; }
.bubble.staff { background: var(--blue-soft); border-color: var(--blue-mid); }
.bubble .who { font-size:.78rem; color:var(--muted); margin-bottom:4px; }

/* ---------- Attendance workspace ---------- */
.attendance-head {
  display: grid; grid-template-columns: minmax(230px, 1fr) auto minmax(210px, 260px);
  align-items: center; gap: 18px; margin: -34px 0 20px; padding: 22px 24px;
  color: #fff; border-radius: 0 0 26px 26px;
  background: linear-gradient(135deg, #104f3c, #1c785b);
  box-shadow: 0 12px 30px rgba(20, 92, 69, .16);
}
/* หัวหน้าเช็คชื่อ ปรับสีตามธีมบทบาท */
body.role-teacher .attendance-head {
  background: linear-gradient(135deg, #54187f, #8f39c4);
  box-shadow: 0 12px 30px rgba(70, 20, 110, .2);
}
body.role-admin .attendance-head {
  background: linear-gradient(135deg, #8f1d16, #d9483b);
  box-shadow: 0 12px 30px rgba(120, 26, 20, .2);
}
.attendance-head__title { display: flex; align-items: center; gap: 13px; }
.attendance-head__title span { display: block; color: rgba(255,255,255,.72); font-size: .78rem; }
.attendance-head__title h2 { color: #fff; margin: 0; font-size: 1.55rem; }
.attendance-back {
  flex: 0 0 42px; width: 42px; height: 42px; display: grid; place-items: center;
  color: #fff; background: rgba(255,255,255,.13); border-radius: 14px;
  font-size: 2rem; line-height: 1; text-decoration: none !important;
}
.attendance-head__meta { display: flex; gap: 8px; }
.attendance-head__meta span {
  display: flex; flex-direction: column; min-width: 76px; padding: 8px 11px;
  color: rgba(255,255,255,.74); font-size: .7rem; border-radius: 13px; background: rgba(255,255,255,.1);
}
.attendance-head__meta b { color: #fff; font-size: 1.05rem; line-height: 1.2; }
.attendance-date .field { margin: 0; }
.attendance-date .field label { color: rgba(255,255,255,.78); font-size: .74rem; }
.attendance-date .field input { min-height: 42px; border: 0; background: rgba(255,255,255,.96); }

.homeroom-panel {
  margin-bottom: 24px; padding: 22px; border: 1px solid #cfe4d9; border-radius: 22px;
  background: linear-gradient(145deg, #f5fbf8, #edf7f2); box-shadow: var(--shadow);
  scroll-margin-top: 86px;
}
.homeroom-panel__head { display: flex; justify-content: space-between; gap: 18px; margin-bottom: 18px; }
.homeroom-panel__head h3 { margin: 6px 0 1px; color: #214d3e; font-size: 1.2rem; }
.homeroom-panel__head p { color: var(--muted); font-size: .82rem; }
.required-badge {
  display: inline-flex; padding: 3px 9px; color: #a84739; background: #ffe8e2;
  border-radius: 999px; font-size: .7rem; font-weight: 700;
}
.homeroom-panel__date { align-self: flex-start; white-space: nowrap; color: #316453; font-size: .8rem; font-weight: 600; }
.homeroom-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.homeroom-grid .field { margin: 0; }
.homeroom-grid .field label b { color: var(--coral); }
.homeroom-grid textarea { min-height: 88px; resize: vertical; background: #fff; }
.homeroom-grid .homeroom-topic { grid-column: 1 / -1; }
.homeroom-grid .homeroom-topic textarea { min-height: 76px; }

.attendance-toolbar {
  display: flex; justify-content: space-between; align-items: end; gap: 18px;
  margin: 0 0 12px; padding: 0 2px;
}
.attendance-toolbar h3 { margin: 0; color: #274b40; }
.attendance-toolbar__controls { display:flex; flex-direction:column; align-items:flex-end; gap:8px; }
.attendance-view-toggle { display:inline-flex; gap:3px; padding:3px; border:1px solid #dce7e1; border-radius:12px; background:#f1f6f3; }
.attendance-view-toggle button { padding:6px 11px; border:0; border-radius:9px; background:transparent; color:#63776f; font:600 .73rem var(--font); cursor:pointer; }
.attendance-view-toggle button:hover { color:var(--navy); }
.attendance-view-toggle button.active { color:#fff; background:var(--navy); box-shadow:0 3px 9px rgba(20,92,69,.18); }
.bulk-status { display: flex; align-items: center; gap: 6px; }
.bulk-status > span { color: var(--muted); font-size: .76rem; white-space: nowrap; }
.bulk-status button {
  padding: 7px 11px; border: 1px solid #dfe8e3; border-left: 3px solid var(--c);
  border-radius: 11px; background: #fff; color: #53665f; font: 600 .76rem var(--font); cursor: pointer;
}
.bulk-status button:hover, .bulk-status button.selected { color: var(--c); border-color: var(--c); background: color-mix(in srgb, var(--c) 8%, white); }

.attendance-list {
  display: flex; flex-direction: column; gap: 9px; margin-bottom: 18px;
}
.attendance-live-summary {
  display:flex; align-items:center; justify-content:space-between; gap:16px; margin:0 0 14px; padding:13px 15px;
  border:1px solid #dce8e2; border-radius:18px; background:linear-gradient(120deg,#fff,#f4faf7); box-shadow:0 5px 18px rgba(31,75,60,.055);
}
.attendance-live-summary__title span,.attendance-live-summary__title small { display:block; }
.attendance-live-summary__title span { color:#274b40; font-weight:700; }
.attendance-live-summary__title small { margin-top:2px; color:var(--muted); font-size:.7rem; }
.attendance-live-summary__items { display:grid; grid-template-columns:repeat(5,minmax(62px,1fr)); gap:7px; }
.attendance-summary-chip {
  display:flex; align-items:center; gap:6px; min-width:68px; padding:7px 9px; border-radius:12px;
  color:var(--c); background:color-mix(in srgb,var(--c) 9%,white); border:1px solid color-mix(in srgb,var(--c) 19%,white);
}
.attendance-summary-chip b { min-width:20px; font-size:1.05rem; text-align:center; }
.attendance-summary-chip small { color:color-mix(in srgb,var(--c) 76%,#324d44); font-size:.7rem; white-space:nowrap; }
.attendance-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(218px,1fr)); gap:11px; margin-bottom:20px; }
.attendance-student-card {
  position:relative; overflow:hidden; min-width:0; border:1.5px solid color-mix(in srgb,var(--att-color) 38%,#dfe9e4);
  border-radius:17px; background:linear-gradient(145deg,color-mix(in srgb,var(--att-color) 11%,white),color-mix(in srgb,var(--att-color) 5%,white));
  box-shadow:0 4px 13px rgba(28,64,52,.065); transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease,background .16s ease;
}
.attendance-student-card::after {
  content:''; position:absolute; width:72px; height:72px; right:-30px; bottom:-36px; border-radius:50%; pointer-events:none;
  background:color-mix(in srgb,var(--att-color) 13%,transparent);
}
.attendance-student-card:hover { transform:translateY(-2px); border-color:color-mix(in srgb,var(--att-color) 62%,#dfe9e4); box-shadow:0 10px 22px rgba(28,64,52,.1); }
.attendance-card__tap {
  display:grid; grid-template-columns:34px 42px minmax(0,1fr); align-items:center; gap:8px; width:100%; padding:12px 12px 9px;
  border:0; background:transparent; color:inherit; font:inherit; text-align:left; cursor:pointer;
}
.attendance-card__tap:disabled { cursor:default; }
.attendance-card__tap:focus-visible { outline:3px solid color-mix(in srgb,var(--att-color) 28%,transparent); outline-offset:-3px; }
.attendance-card__tap .student-number { width:34px; height:34px; flex-basis:34px; color:color-mix(in srgb,var(--att-color) 78%,#173d31); background:color-mix(in srgb,var(--att-color) 13%,white); border-radius:11px; }
.attendance-card__name { min-width:0; }
.attendance-card__name strong { display:block; overflow:hidden; color:#253d35; font-size:.88rem; line-height:1.3; white-space:nowrap; text-overflow:ellipsis; }
.attendance-view--card .attendance-card__name strong { display:-webkit-box; white-space:normal; -webkit-box-orient:vertical; -webkit-line-clamp:2; line-clamp:2; }
.attendance-card__name small { display:block; overflow:hidden; margin-top:2px; color:#71827b; font-size:.65rem; white-space:nowrap; text-overflow:ellipsis; }
.attendance-card__status {
  grid-column:1/-1; display:flex; align-items:center; gap:7px; margin-top:3px; padding:7px 9px; border-radius:11px;
  color:var(--att-color); background:rgba(255,255,255,.72); border:1px solid color-mix(in srgb,var(--att-color) 17%,white);
}
.attendance-card__status i { width:8px; height:8px; border-radius:50%; background:var(--att-color); box-shadow:0 0 0 4px color-mix(in srgb,var(--att-color) 13%,transparent); }
.attendance-card__status strong { font-size:.86rem; }
.attendance-card__status small { margin-left:auto; color:#71827b; font-size:.62rem; font-weight:500; }
.attendance-card__tools { position:relative; z-index:1; display:flex; gap:4px; padding:0 10px 9px; }
.attendance-card__tools button { padding:3px 7px; border:0; border-radius:8px; background:rgba(255,255,255,.7); color:#60766d; font:600 .64rem var(--font); cursor:pointer; }
.attendance-card__tools button:hover { color:var(--att-color); background:#fff; }
.attendance-student-card .student-attendance__note { position:relative; z-index:1; padding:0 10px 10px; }
.attendance-student-card .student-attendance__note label { display:block; margin:0 0 4px 1px; color:#667a72; font-size:.66rem; }
.attendance-student-card .student-attendance__note input { background:rgba(255,255,255,.82); }
.attendance-view--card .status-pick--view { position:absolute !important; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); clip-path:inset(50%); white-space:nowrap; }
.attendance-view--list .attendance-grid { display:flex; flex-direction:column; gap:9px; }
.attendance-view--list .attendance-student-card {
  display:grid; grid-template-columns:minmax(235px,1fr) minmax(390px,1.55fr) minmax(170px,.72fr) auto; align-items:center; gap:13px;
  overflow:visible; padding:0; border:1px solid #e0e9e4; border-left:5px solid var(--att-color); background:#fff; box-shadow:0 3px 12px rgba(31,75,60,.045);
}
.attendance-view--list .attendance-student-card::after { display:none; }
.attendance-view--list .attendance-student-card:hover { transform:none; border-top-color:#d8e5df; border-right-color:#d8e5df; border-bottom-color:#d8e5df; box-shadow:0 5px 18px rgba(31,75,60,.08); }
.attendance-view--list .attendance-card__tap { grid-template-columns:38px 42px minmax(0,1fr); gap:10px; padding:13px 0 13px 12px; cursor:default; }
.attendance-view--list .attendance-card__tap .student-number { width:38px; height:38px; flex-basis:38px; }
.attendance-view--list .attendance-card__status { display:none; }
.attendance-view--list .status-pick--view { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:5px; }
.attendance-view--list .status-pick--view label { min-width:0; }
.attendance-view--list .status-pick--view label span { display:block; width:100%; padding:9px 3px; border-radius:11px; text-align:center; white-space:nowrap; font-size:.73rem; }
.attendance-view--list .student-attendance__note { grid-column:3; padding:0; }
.attendance-view--list .student-attendance__note[hidden] { display:block; }
.attendance-view--list .student-attendance__note label { display:block; margin:0 0 4px 1px; }
.attendance-view--list .attendance-card__tools { grid-column:4; flex-direction:column; padding:0 12px 0 0; }
.attendance-view--list .attendance-card__tools button:first-child { display:none; }
.attendance-view--list .attendance-card__tools button { white-space:nowrap; background:#f3f7f5; }
.attendance-card--changed { animation:attendance-card-pop .22s ease; }
@keyframes attendance-card-pop { 50% { transform:scale(.975); } }
.student-attendance {
  display: grid; grid-template-columns: minmax(230px, 1fr) minmax(390px, 1.6fr) minmax(170px, .75fr);
  align-items: center; gap: 16px; padding: 13px 15px; border: 1px solid #e0e9e4;
  border-radius: 18px; background: #fff; box-shadow: 0 3px 12px rgba(31,75,60,.045);
  transition: border-color .15s, box-shadow .15s;
}
.student-attendance:focus-within { border-color: #a9cfbd; box-shadow: 0 5px 18px rgba(31,75,60,.09); }
.student-attendance__identity { display: flex; align-items: center; gap: 11px; min-width: 0; }
.student-attendance__identity strong { display: block; color: #253d35; line-height: 1.3; }
.student-attendance__identity small { display: block; color: var(--muted); font-size: .72rem; margin-top: 2px; }
.student-number {
  flex: 0 0 38px; width: 38px; height: 38px; display: grid; place-items: center;
  color: var(--navy); background: var(--mint); border-radius: 13px; font-weight: 700;
}
.student-attendance .status-pick { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 5px; }
.student-attendance .status-pick label { min-width: 0; }
.student-attendance .status-pick label span {
  display: block; width: 100%; padding: 8px 4px; text-align: center; white-space: nowrap;
  border-radius: 11px; font-size: .76rem;
}
.student-attendance__note label { display: none; }
.student-attendance__note input {
  width: 100%; min-height: 38px; padding: 7px 10px; border: 1px solid #dfe7e3;
  border-radius: 11px; background: #fbfcfb; font: .8rem var(--font);
}
.student-attendance__note input:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(32,131,99,.09); }

.attendance-savebar {
  position: sticky; bottom: 0; z-index: 35; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  margin-top: 16px; padding: 13px 15px; border: 1px solid #dce8e2; border-radius: 18px;
  background: rgba(255,255,255,.94); box-shadow: 0 -5px 26px rgba(26,72,56,.12); backdrop-filter: blur(12px);
}
.attendance-savebar strong, .attendance-savebar span { display: block; }
.attendance-savebar strong { color: #284b40; }
.attendance-savebar span { color: var(--muted); font-size: .75rem; }
.attendance-savebar__actions { display: flex; gap: 8px; }
.homeroom-panel--after-attendance { margin-top:20px; }
.attendance-print-actions { display:flex; align-items:center; justify-content:space-between; gap:14px; margin-top:18px; padding:16px; border:1px solid var(--line); border-radius:18px; background:#fff; }
.attendance-print-actions strong { display:block; color:#284b40; }
.student-photo-edit { display:block; margin-top:3px; padding:0; border:0; background:transparent; color:var(--blue); font:600 .68rem var(--font); cursor:pointer; }
.student-photo-edit:hover { text-decoration:underline; }
.attendance-self-status { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:8px; }
.attendance-self-status span { padding:11px 7px; border-radius:13px; background:color-mix(in srgb,var(--c) 10%,white); color:var(--c); text-align:center; font-size:.76rem; }
.attendance-self-status b { display:block; font-size:1.2rem; }
.attendance-error { scroll-margin-top: 84px; }
.recorded-by-note { margin:-6px 0 14px; padding:10px 13px; border-radius:13px; background:#eef7f2; color:#46675b; font-size:.82rem; }

@media (max-width: 1040px) {
  .attendance-head { grid-template-columns: 1fr auto; }
  .attendance-date { grid-column: 1 / -1; }
  .attendance-date .field { max-width: 260px; }
  .student-attendance { grid-template-columns: minmax(210px, .8fr) minmax(370px, 1.3fr); }
  .student-attendance__note { grid-column: 1 / -1; }
  .student-attendance__note label { display: inline-block; margin: 0 7px 4px 1px; color: var(--muted); font-size: .72rem; }
  .attendance-view--list .attendance-student-card { grid-template-columns:minmax(220px,.85fr) minmax(380px,1.35fr); }
  .attendance-view--list .student-attendance__note { grid-column:1/-1; padding:0 12px 12px; }
  .attendance-view--list .attendance-card__tools { position:static; grid-column:1; padding:0 12px 10px; }
}

@media (max-width: 760px) {
  .attendance-head {
    grid-template-columns: 1fr; gap: 13px; margin: -24px -14px 16px; padding: 20px 16px 18px;
    border-radius: 0 0 25px 25px;
  }
  .attendance-head__title h2 { font-size: 1.3rem; }
  .attendance-head__meta { grid-row: 2; }
  .attendance-head__meta span { flex: 1; }
  .attendance-date { grid-column: auto; }
  .attendance-date .field { max-width: none; }
  .homeroom-panel { padding: 17px 14px; border-radius: 19px; }
  .homeroom-panel__head { display: block; }
  .homeroom-panel__date { display: inline-block; margin-top: 7px; }
  .homeroom-grid { grid-template-columns: 1fr; gap: 11px; }
  .homeroom-grid .homeroom-topic { grid-column: auto; }
  .homeroom-grid textarea, .homeroom-grid .homeroom-topic textarea { min-height: 82px; }
  .attendance-toolbar { display: block; }
  .attendance-toolbar__controls { align-items:stretch; }
  .attendance-view-toggle { align-self:flex-start; margin-top:10px; }
  .bulk-status {
    margin: 10px -14px 0; padding: 0 14px 4px; overflow-x: auto; scrollbar-width: none;
  }
  .bulk-status::-webkit-scrollbar { display: none; }
  .bulk-status button { flex: 0 0 auto; padding: 8px 12px; }
  .attendance-live-summary { display:block; padding:11px; }
  .attendance-live-summary__title { display:flex; align-items:center; justify-content:space-between; gap:8px; margin-bottom:8px; }
  .attendance-live-summary__title small { margin:0; }
  .attendance-live-summary__items { grid-template-columns:repeat(5,minmax(0,1fr)); gap:5px; }
  .attendance-summary-chip { display:block; min-width:0; padding:6px 3px; text-align:center; }
  .attendance-summary-chip b,.attendance-summary-chip small { display:block; }
  .attendance-summary-chip b { margin:auto; }
  .attendance-summary-chip small { margin-top:1px; font-size:.62rem; }
  .attendance-grid { grid-template-columns:repeat(2,minmax(0,1fr)); gap:9px; }
  .attendance-view--list .attendance-grid { display:flex; gap:10px; }
  .attendance-view--list .attendance-student-card { display:grid; grid-template-columns:1fr; gap:8px; padding:11px; border-radius:17px; }
  .attendance-view--list .attendance-card__tap { grid-template-columns:38px 42px minmax(0,1fr); padding:0; }
  .attendance-view--list .attendance-card__tap .student-number { width:38px; height:38px; flex-basis:38px; }
  .attendance-view--list .attendance-card__tap .student-avatar { width:42px; height:42px; flex-basis:42px; }
  .attendance-view--list .attendance-card__name strong { font-size:.88rem; }
  .attendance-view--list .attendance-card__name small { font-size:.66rem; }
  .attendance-view--list .status-pick--view { gap:4px; }
  .attendance-view--list .status-pick--view label span { padding:9px 1px; font-size:.69rem; }
  .attendance-view--list .attendance-card__tools { position:static; grid-column:auto; flex-direction:row; padding:0; }
  .attendance-view--list .student-attendance__note { grid-column:auto; padding:0; }
  .attendance-card__tap { grid-template-columns:32px 56px minmax(0,1fr); gap:8px; padding:10px 9px 7px; }
  .attendance-card__tap .student-number { width:31px; height:31px; flex-basis:31px; }
  .attendance-card__tap .student-avatar { width:56px; height:56px; flex-basis:56px; border-radius:14px; }
  .attendance-card__name strong { font-size:.78rem; }
  .attendance-card__name small { font-size:.59rem; }
  .attendance-card__status { padding:6px 7px; }
  .attendance-card__status strong { font-size:.77rem; }
  .attendance-card__status small { display:none; }
  .attendance-card__tools { padding:0 8px 8px; }
  .attendance-card__tools button { padding:3px 5px; font-size:.59rem; }
  .attendance-student-card .student-attendance__note { padding:0 8px 8px; }
  .student-attendance { grid-template-columns: 1fr; gap: 11px; padding: 13px; border-radius: 17px; }
  .student-attendance__note { grid-column: auto; }
  .student-attendance .status-pick { gap: 4px; }
  .student-attendance .status-pick label span { padding: 9px 1px; font-size: .71rem; }
  .student-attendance__note label { display: block; }
  .student-attendance__note input { min-height: 42px; }
  .attendance-savebar {
    bottom: 76px; display: block; margin: 16px -4px 0; padding: 11px; border-radius: 17px;
  }
  .attendance-savebar > div:first-child { display: none; }
  .attendance-savebar__actions { display: grid; grid-template-columns: 1fr; }
  .attendance-savebar .btn { min-height: 44px; justify-content: center; padding: 8px 10px; font-size: .76rem; }
  .attendance-print-actions { display:block; padding:14px; }
  .attendance-print-actions .table-actions { display:grid; grid-template-columns:1fr; margin-top:10px; }
  .attendance-self-status { grid-template-columns:repeat(3,minmax(0,1fr)); }
}

@media (max-width: 390px) {
  .attendance-grid { gap:7px; }
  .attendance-card__tap { grid-template-columns:30px 50px minmax(0,1fr); padding-left:7px; padding-right:7px; }
  .attendance-card__tap .student-number { width:29px; height:29px; flex-basis:29px; }
  .attendance-card__tap .student-avatar { width:50px; height:50px; flex-basis:50px; }
  .student-attendance .status-pick label span { font-size: .67rem; }
  .attendance-savebar__actions { grid-template-columns: 1fr; }
  .attendance-savebar .btn-slate { display: none; }
}

/* =====================================================================
   EduCare Hub 2026 — Forest mobile app redesign
   ===================================================================== */
:root {
  --navy: #145c45;
  --blue: #208363;
  --blue-mid: #9fcfbc;
  --blue-soft: #eef6f1;
  --slate: #345d55;
  --slate-mid: #74a792;
  --sky: #d8ece3;
  --cream: #fbfaf5;
  --ink: #1c2925;
  --muted: #71807a;
  --line: #e5ebe7;
  --white: #fff;
  --coral: #f47a67;
  --coral-soft: #fff0ec;
  --mint: #dff1e7;
  --amber: #f0b85b;
  --radius: 20px;
  --radius-sm: 13px;
  --shadow: 0 6px 22px rgba(31, 75, 60, .07);
  --shadow-lg: 0 16px 42px rgba(31, 75, 60, .13);
}

html { scroll-behavior: smooth; }
body {
  background:
    radial-gradient(circle at 100% 0, rgba(203, 232, 219, .55), transparent 24rem),
    #f5f7f5;
}
body::selection { background: var(--blue-mid); color: #103e31; }
a { color: var(--blue); }
.container { max-width: 1180px; }

.topbar { background: #104c3a; color: #d8eee5; }
.topbar .container { height: 34px; }
.site-header {
  border-bottom: 0;
  box-shadow: 0 1px 0 rgba(20, 92, 69, .08);
}
.site-header .container { height: 72px; }
.brand { text-decoration: none !important; }
.brand .logo {
  width: 44px; height: 44px; border-radius: 15px;
  background: linear-gradient(145deg, #1b7658, #0f4e3b);
  box-shadow: 0 7px 18px rgba(20, 92, 69, .2);
  font-size: .96rem; letter-spacing: -.03em;
}
.brand b { color: #173c31; font-size: 1.05rem; }
.brand span { color: #7c8d86; font-weight: 400; }
.nav a, .menu-toggle { border-radius: 12px; }
.nav a:hover, .menu-toggle:hover { background: var(--blue-soft); color: var(--navy); }
.nav a.active, .submenu a.active { background: var(--navy); color: #fff; }
.submenu { border-color: #e6eee9; border-radius: 16px; padding: 8px; }

.section { padding: 34px 0 48px; }
.section-label {
  color: var(--blue); letter-spacing: .04em; text-transform: none;
  font-size: .8rem; font-weight: 700;
}
.section h2 { color: #193a30; letter-spacing: -.02em; }
.section .lead { color: var(--muted); font-weight: 400; }

.btn {
  min-height: 43px; border-radius: 14px; padding: 10px 18px;
  box-shadow: none; transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:disabled { opacity: .48; cursor: not-allowed; transform: none; }
.btn-primary { background: var(--navy); }
.btn-primary:hover { background: #0f4937; box-shadow: 0 8px 18px rgba(20, 92, 69, .18); }
.btn-ghost { background: var(--mint); color: var(--navy); }
.btn-ghost:hover { background: #cce7da; }
.btn-slate { background: #e9efec; color: #31574c; }
.btn-slate:hover { background: #dce7e2; color: #23483e; }
.btn-danger { background: var(--coral); }

.card, .stat, .form-card {
  border: 1px solid rgba(218, 229, 223, .82);
  box-shadow: var(--shadow);
}
.card {
  border-radius: var(--radius); padding: 20px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card:hover { border-color: #c9ddd3; box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.card .tag, .tag {
  background: var(--mint); color: var(--navy); border-radius: 999px;
  font-weight: 700; letter-spacing: 0; text-transform: none;
}
.card h3 { color: #1c3f34; }
.card p { font-weight: 400; }
.stat {
  background: #fff; border-radius: 18px; padding: 18px;
  position: relative; overflow: hidden; text-align: left;
}
.stat::after {
  content: ''; position: absolute; right: -22px; top: -26px;
  width: 84px; height: 84px; border-radius: 50%; background: var(--mint);
}
.stat:nth-child(2n)::after { background: #fff0e8; }
.stat .num { color: var(--navy); font-size: 1.85rem; position: relative; z-index: 1; }
.stat .lbl { font-weight: 500; }

.form-card { border-radius: var(--radius); }
.field label { color: #3b574e; font-weight: 600; }
.field input, .field select, .field textarea {
  min-height: 46px; border-color: #dce6e1; border-radius: 13px;
  background: #fbfcfb; padding: 10px 13px;
}
.field textarea { min-height: 112px; }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--blue); box-shadow: 0 0 0 4px rgba(32, 131, 99, .1); background: #fff;
}
.fieldset-title { color: #264b40; border-color: #d8e7df; }

.table { border: 1px solid #e2eae6; border-radius: 18px; box-shadow: var(--shadow); }
.table th { background: #eaf4ef; color: #31584c; font-weight: 700; }
.table tr:hover td, .att-table tr:hover td { background: #f2f8f5; }
.term-tabs a { border-radius: 999px; border-color: #dce7e1; background: #fff; }
.term-tabs a.active { background: var(--navy); border-color: var(--navy); }
.alert { border-radius: 15px; }
.alert-info { background: #edf6f1; border-color: #c7e2d5; color: #235b48; }
.alert-ok { background: #eaf7ef; border-color: #bee1ca; color: #245f3b; }
.alert-err { background: var(--coral-soft); border-color: #f4c2b9; color: #a44134; }
.module-missing { display: grid; gap: 4px; }
.module-missing code { background: rgba(255,255,255,.72); border-radius: 6px; padding: 2px 6px; color: inherit; }
.modal { border-radius: 24px; border: 1px solid #dfe9e4; }
.bubble { border-radius: 18px; }
.bubble.staff { background: #eaf5f0; border-color: #c6e2d5; }

/* Shared app-like hero used by public and role dashboards */
.app-hero {
  position: relative; overflow: hidden; isolation: isolate;
  min-height: 260px; border-radius: 0 0 34px 34px;
  background:
    radial-gradient(circle at 78% 32%, rgba(255,255,255,.13), transparent 25%),
    linear-gradient(135deg, #0f513d 0%, #167052 58%, #258366 100%);
  color: #fff; margin-top: -34px; padding: 42px 44px 34px;
  box-shadow: 0 16px 38px rgba(20, 92, 69, .17);
}
.app-hero::before {
  content: ''; position: absolute; width: 240px; height: 240px; border-radius: 50%;
  border: 48px solid rgba(255,255,255,.04); right: -80px; top: -90px; z-index: -1;
}
.app-hero__content { max-width: 58%; position: relative; z-index: 2; }
.app-hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px; font-size: .78rem; font-weight: 600;
  padding: 6px 12px; border-radius: 999px; background: rgba(255,255,255,.13); margin-bottom: 13px;
}
.app-hero h1, .app-hero h2 { color: #fff; font-size: clamp(1.65rem, 4vw, 2.45rem); margin: 0 0 8px; }
.app-hero p { color: rgba(255,255,255,.84); max-width: 560px; margin: 0 0 20px; }
.app-hero__art {
  position: absolute; right: 0; bottom: -8%; width: min(44%, 470px); height: 115%;
  object-fit: contain; object-position: center bottom; pointer-events: none;
}
/* ภาพฮีโร่: ย้อมโทนให้เข้ากับพื้นหลังตามบทบาท และขยายให้ใหญ่ขึ้น */
.app-hero__art--tinted { width: min(52%, 560px); height: 130%; bottom: -14%; }
body.role-teacher .app-hero__art--tinted {
  filter: grayscale(1) sepia(1) hue-rotate(218deg) saturate(1.85) brightness(1.08);
}
body.role-admin .app-hero__art--tinted {
  filter: grayscale(1) sepia(.85) saturate(4.5) hue-rotate(-18deg) brightness(1.03);
}
.app-hero .btn-primary { background: #fff; color: var(--navy); }
.app-hero .btn-primary:hover { background: #f5fbf8; }
.app-hero .btn-ghost { background: rgba(255,255,255,.13); color: #fff; border: 1px solid rgba(255,255,255,.2); }
.app-hero .btn-ghost:hover { background: rgba(255,255,255,.2); }
.app-hero__meta { display: flex; gap: 10px; flex-wrap: wrap; }
.app-hero__meta span { font-size: .82rem; background: rgba(255,255,255,.11); padding: 5px 10px; border-radius: 999px; }

.quick-actions { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 20px 0 26px; }
.quick-action {
  display: flex; align-items: center; gap: 12px; min-height: 82px; padding: 14px;
  border-radius: 18px; background: #fff; color: var(--ink); border: 1px solid #e1eae5;
  box-shadow: var(--shadow); text-decoration: none !important; transition: .16s ease;
}
.quick-action:hover { transform: translateY(-2px); border-color: #c7ddd2; box-shadow: var(--shadow-lg); }
.quick-action__icon {
  flex: 0 0 48px; width: 48px; height: 48px; display: grid; place-items: center;
  border-radius: 16px; background: var(--mint); color: var(--navy); font-size: 1.35rem;
}
.quick-action:nth-child(2n) .quick-action__icon { background: #fff0e8; color: #c65c49; }
.quick-action:nth-child(3n) .quick-action__icon { background: #edf0fa; color: #5269a4; }
.quick-action b { display: block; color: #28493f; font-size: .92rem; }
.quick-action small { color: var(--muted); font-size: .72rem; }

.dashboard-block { margin-top: 28px; }
.dashboard-heading { display: flex; justify-content: space-between; align-items: end; gap: 12px; margin-bottom: 14px; }
.dashboard-heading h2, .dashboard-heading h3 { margin: 0; }
.feature-card { position: relative; overflow: hidden; }
.feature-card::after {
  content: '›'; position: absolute; right: 16px; top: 16px; width: 28px; height: 28px;
  display: grid; place-items: center; border-radius: 50%; background: #f0f6f3; color: var(--navy); font-size: 1.25rem;
}
.feature-ic {
  display: inline-grid; place-items: center; width: 46px; height: 46px; border-radius: 14px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--navy) 12%, #fff), color-mix(in srgb, var(--navy) 5%, #fff));
  font-size: 1.5rem; line-height: 1; margin-bottom: 10px;
}
.profile-head { gap: 18px; }
.profile-photo { border-radius: 18px; border: 4px solid #edf5f1; }
.gallery-item { border-radius: 18px; border-color: #e0e9e4; }
.gallery-item .thumb { background: linear-gradient(135deg, #e5f1eb, #b7dbc9); }

/* Public home */
.hero {
  padding: 0; color: #fff; background: transparent;
}
.hero .container { max-width: 1180px; text-align: left; }
.hero .app-hero { margin-top: 0; border-radius: 0 0 34px 34px; min-height: 430px; padding-top: 84px; }
.hero .app-hero__content { max-width: 54%; }
.hero .app-hero h1 { font-size: clamp(2.25rem, 6vw, 4.3rem); }
.hero .app-hero p { font-size: 1.05rem; opacity: 1; }

/* Login */
.auth-wrap {
  background:
    radial-gradient(circle at 12% 12%, rgba(165, 211, 190, .52), transparent 28rem),
    #f3f7f4;
  padding: 28px;
}
.auth-shell {
  width: min(980px, 100%); min-height: 610px; display: grid; grid-template-columns: 1.08fr .92fr;
  overflow: hidden; border-radius: 30px; background: #fff; box-shadow: 0 24px 70px rgba(25, 74, 58, .16);
}
.auth-visual {
  position: relative; overflow: hidden; padding: 44px; color: #fff;
  background: linear-gradient(145deg, #0f4f3c, #207a5e);
}
.auth-visual h2 { font-size: 2rem; max-width: 360px; line-height: 1.25; }
.auth-visual p { color: rgba(255,255,255,.8); max-width: 380px; }
.auth-visual img { position: absolute; width: 98%; left: 1%; bottom: -8%; }
.auth-panel { display: grid; align-items: center; padding: 52px; }
.auth-box { width: 100%; max-width: none; border: 0; box-shadow: none; padding: 0; }
.auth-box h1 { text-align: left; font-size: 1.8rem; color: #1d4136; }
.auth-box .sub { text-align: left; margin-bottom: 28px; }
.auth-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--navy); font-weight: 700; margin-bottom: 28px; }
.auth-brand span { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 13px; background: var(--navy); color: #fff; }
.auth-brand span img { width:100%; height:100%; padding:3px; object-fit:contain; }

.site-footer { background: transparent; color: #7a8983; padding: 24px 0; }

@media (max-width: 980px) {
  .quick-actions { grid-template-columns: repeat(2, 1fr); }
  .app-hero__content { max-width: 64%; }
  .app-hero__art { width: 42%; right: -3%; }
}

@media (max-width: 760px) {
  body { background: #f5f7f5; }
  .topbar { display: none; }
  .site-header { background: var(--navy); color: #fff; box-shadow: none; }
  .site-header .container { height: 66px; }
  .brand .logo { width: 38px; height: 38px; border-radius: 13px; background: rgba(255,255,255,.15); box-shadow: none; }
  .brand b { color: #fff; }
  .brand span { color: rgba(255,255,255,.65); }
  .burger { color: #fff; }
  .nav { background: #fff; border: 1px solid #e0e9e4; box-shadow: var(--shadow-lg); }
  .section { padding: 24px 0 34px; }
  .container { padding-left: 14px; padding-right: 14px; }
  .app-hero {
    margin: -24px -14px 0; min-height: 250px; border-radius: 0 0 28px 28px;
    padding: 27px 20px 24px;
  }
  .app-hero__content { max-width: 64%; }
  .app-hero h1, .app-hero h2 { font-size: 1.55rem; }
  .app-hero p { font-size: .84rem; line-height: 1.5; }
  .app-hero__art { width: 47%; right: -8%; height: 100%; }
  .app-hero .actions { justify-content: flex-start; }
  .app-hero .btn { padding: 9px 13px; min-height: 39px; font-size: .8rem; }
  .hero .container { padding: 0; }
  .hero .app-hero { margin: 0; border-radius: 0 0 28px 28px; min-height: 390px; padding: 50px 20px 30px; }
  .hero .app-hero__content { max-width: 68%; }
  .hero .app-hero h1 { font-size: 2.25rem; }
  .quick-actions { gap: 10px; margin-top: 15px; }
  .quick-action { min-height: 74px; padding: 10px; gap: 9px; border-radius: 16px; }
  .quick-action__icon { flex-basis: 42px; width: 42px; height: 42px; border-radius: 14px; }
  .quick-action small { display: none; }
  .grid { gap: 12px; }
  .card { border-radius: 18px; padding: 16px; }
  .stat { padding: 15px; }
  .table { border-radius: 15px; }
  .bottomnav {
    left: 10px; right: 10px; bottom: 9px; border: 1px solid #e1eae5; border-radius: 20px;
    padding: 5px 5px calc(4px + env(safe-area-inset-bottom, 0));
    box-shadow: 0 10px 30px rgba(25, 71, 56, .17);
  }
  .bottomnav a { border-radius: 15px; padding: 7px 3px 5px; }
  .bottomnav a .bn-i { filter: grayscale(1); opacity: .7; font-size: 1.15rem; }
  .bottomnav a.active { color: var(--navy); background: var(--blue-soft); }
  .bottomnav a.active .bn-i { filter: none; opacity: 1; }
  body.has-bottomnav { padding-bottom: 82px; }
  .site-footer { padding-bottom: 18px; }
  .auth-wrap { padding: 0; align-items: stretch; }
  .auth-shell { min-height: 100vh; border-radius: 0; grid-template-columns: 1fr; }
  .auth-visual { min-height: 250px; padding: 30px 24px; }
  .auth-visual h2 { font-size: 1.55rem; max-width: 62%; }
  .auth-visual p { max-width: 62%; font-size: .85rem; }
  .auth-visual img { width: 55%; left: auto; right: -5%; bottom: -12%; }
  .auth-panel { padding: 34px 24px 42px; }
}

@media (max-width: 460px) {
  .quick-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .quick-action { display: block; text-align: center; }
  .quick-action__icon { margin: 0 auto 7px; }
  .app-hero__content { max-width: 70%; }
  .app-hero__art { right: -15%; width: 54%; opacity: .92; }
  .hero .app-hero__content { max-width: 72%; }
}

/* =====================================================================
   Thai calendar, managed tables and admin mobile refinements
   ===================================================================== */
.thai-date-picker { position: relative; width: 100%; }
.thai-date-trigger {
  width: 100%; min-height: 46px; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 13px; border: 1px solid #dce6e1; border-radius: 13px; background: #fbfcfb;
  color: var(--ink); font: 500 .92rem var(--font); text-align: left; cursor: pointer;
}
.thai-date-trigger:hover, .thai-date-trigger:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(32,131,99,.1); background: #fff; }
.thai-date-trigger.empty span { color: var(--muted); }
.thai-date-trigger b { color: var(--navy); font-size: 1rem; }
.thai-calendar {
  display: none; position: absolute; left: 0; top: calc(100% + 7px); z-index: 180; width: 310px;
  padding: 13px; border: 1px solid #dce8e2; border-radius: 18px; background: #fff;
  box-shadow: 0 18px 48px rgba(23,65,51,.2);
}
.thai-calendar.open { display: block; }
.thai-calendar__head { display: grid; grid-template-columns: 38px minmax(0,1fr) 38px; gap:6px; align-items: center; margin-bottom: 9px; }
.thai-calendar__selects { display:grid; grid-template-columns:minmax(0,1.35fr) minmax(74px,.65fr); gap:5px; }
.thai-calendar__selects select { min-width:0; height:34px; padding:4px 7px; border:1px solid #d7e5de; border-radius:9px; background:#fff; color:#214a3c; font:600 .76rem var(--font); cursor:pointer; }
.thai-calendar__selects select:focus { outline:2px solid rgba(32,131,99,.18); border-color:var(--blue); }
.thai-calendar__head button, .thai-calendar__foot button {
  border: 0; border-radius: 10px; background: var(--blue-soft); color: var(--navy); font: 600 .8rem var(--font); cursor: pointer;
}
.thai-calendar__head button { width: 34px; height: 34px; font-size: 1.3rem; }
.thai-calendar__week, .thai-calendar__days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px; }
.thai-calendar__week span { padding: 4px 0; color: var(--muted); font-size: .68rem; font-weight: 600; text-align: center; }
.thai-calendar__days button {
  aspect-ratio: 1; border: 0; border-radius: 10px; background: transparent; color: #29463d;
  font: 500 .78rem var(--font); cursor: pointer; position: relative;
}
.thai-calendar__days button:hover { background: var(--blue-soft); }
.thai-calendar__days button.outside { color: #b8c2bd; }
.thai-calendar__days button.today { box-shadow: inset 0 0 0 1px var(--blue-mid); }
.thai-calendar__days button.selected { background: var(--navy); color: #fff; font-weight: 700; }
.thai-calendar__days button.recorded::after {
  content: ''; position: absolute; left: 50%; bottom: 3px; width: 5px; height: 5px;
  border-radius: 50%; background: #2ea66f; transform: translateX(-50%);
}
.thai-calendar__days button.recorded.selected::after { background: #d8f4e6; }
.thai-calendar__foot { display: flex; justify-content: space-between; margin-top: 9px; padding-top: 9px; border-top: 1px solid var(--line); }
.thai-calendar__foot button { padding: 7px 12px; }
.calendar-recorded-legend { display:flex; align-items:center; gap:6px; margin-top:6px; color:var(--muted); font-size:.76rem; }
.calendar-recorded-legend::before { content:''; width:7px; height:7px; border-radius:50%; background:#2ea66f; }

.behavior-score-meta { display:block; margin-top:5px; color:var(--muted); font-size:.74rem; white-space:nowrap; }
.behavior-history-table .evidence-thumb { width:52px; height:52px; border-radius:10px; object-fit:cover; border:1px solid var(--line); }
.evidence-upload { padding:12px; border:1px dashed #a9cdbd; border-radius:14px; background:#f3faf6; }
.student-history-link { display:block; padding:0; border:0; background:transparent; color:#27483d; font:600 .92rem var(--font); text-align:left; cursor:pointer; }
.student-history-link:hover { color:var(--navy); text-decoration:underline; text-underline-offset:3px; }
.student-history-hint { color:#668078 !important; font-size:.7rem; }
.behavior-student-table.behavior-view-cards { display:block; border:0; background:transparent; box-shadow:none; }
.behavior-student-table.behavior-view-cards thead { display:none; }
.behavior-student-table.behavior-view-cards tbody { display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); gap:12px; }
.behavior-student-table.behavior-view-cards tr { display:grid; grid-template-columns:48px minmax(0,1fr) auto; align-items:center; gap:8px; padding:14px; border:1px solid #dbe7e1; border-radius:18px; background:#fff; box-shadow:var(--shadow); }
.behavior-student-table.behavior-view-cards td { padding:0; border:0; }
.behavior-student-table.behavior-view-cards td:first-child { display:grid; place-items:center; width:42px; height:42px; grid-row:1/3; border-radius:13px; color:#176149; background:#e7f4ed; font-weight:800; }
.behavior-student-table.behavior-view-cards td:nth-child(3) { text-align:right; }
.behavior-student-table.behavior-view-cards td:nth-child(4) { grid-column:2/-1; }
.behavior-student-table.behavior-view-cards td:nth-child(4) .btn { width:100%; }
.behavior-student-table.behavior-view-cards .student-history-link { max-width:190px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.behavior-history-modal { max-width:980px; }
.behavior-history-student { margin:10px 0 14px; }
.behavior-history-summary { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:14px; }
.behavior-history-summary span { padding:8px 11px; border-radius:11px; background:#eef7f2; color:#49665c; font-size:.8rem; }
.behavior-history-summary strong { font-size:1.05rem; }
.behavior-history-actions { display:flex; align-items:center; gap:6px; white-space:nowrap; }
.behavior-history-actions form { margin:0; }
.behavior-existing-evidence { display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:10px; margin-top:10px; padding:10px 12px; border-radius:12px; background:#f2f7f4; color:var(--muted); font-size:.8rem; }
.behavior-existing-evidence label { display:flex; align-items:center; gap:6px; color:#a13c34; cursor:pointer; }
.behavior-existing-evidence input { width:17px; height:17px; }
.schedule-page-actions { display:flex; flex-wrap:wrap; gap:9px; margin:18px 0 24px; }
.modal.modal-wide { max-width:820px; }
.modal-description { margin:-4px 0 16px; color:var(--muted); font-size:.86rem; }
.compact-filter { display:flex; gap:12px; align-items:end; margin:16px 0; padding:14px; }
.compact-filter .field { width:min(360px,100%); margin:0; }
.home-visit-overview,.risk-overview,.support-linked-summary { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; margin:16px 0; }
.support-linked-summary { grid-template-columns:repeat(4,minmax(0,1fr)); }
.home-visit-history { display:flex; flex-wrap:wrap; gap:7px; margin:12px 0 18px; }
.linked-data-card { margin:16px 0; padding:18px; border:1px solid #cfe3d9; border-radius:20px; background:linear-gradient(135deg,#f0faf5,#fff); box-shadow:var(--shadow); }
.linked-data-card h3 { margin:3px 0 14px; }
.home-visit-form { padding-bottom:90px; }
.home-visit-form .form-card,.support-case-form .form-card { margin-bottom:14px; }
.field-span-2 { grid-column:1/-1; }
.option-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:8px; padding:10px; border:1px solid var(--line); border-radius:13px; background:#fafcfb; }
.option-grid label,.check-row label { display:flex; align-items:center; gap:7px; color:#35564b; font-size:.84rem; }
.option-grid input,.check-row input { width:18px; height:18px; }
.check-row { display:flex; flex-wrap:wrap; gap:18px; margin-top:12px; }
.sensitive-mark { display:inline-block; padding:2px 6px; border-radius:7px; background:#fff0eb; color:#ad4a37; font-size:.66rem; font-weight:600; }
.home-visit-photo-preview { display:block; width:100%; max-height:260px; margin:7px 0; border-radius:14px; object-fit:cover; border:1px solid var(--line); }
.risk-overview .stat.problem { border-color:#f0c3c3; background:#fff7f7; }
.risk-overview .stat.risk { border-color:#f0d7aa; background:#fffaf1; }
.risk-level { display:inline-flex; padding:6px 10px; border-radius:999px; font-size:.75rem; font-weight:700; }
.risk-level.problem { background:#ffe4e4; color:#a52828; }
.risk-level.risk { background:#fff1cf; color:#8a5b00; }
.risk-level.normal { background:#e3f4ea; color:#176149; }
.support-case-form { margin-top:16px; }
.support-step { display:grid; grid-template-columns:54px minmax(0,1fr); gap:14px; }
.support-step__number { display:grid; place-items:center; align-self:start; width:48px; height:48px; border-radius:15px; background:var(--navy); color:#fff; font-size:1.25rem; font-weight:800; }
.support-step__body { min-width:0; }
@media (max-width:760px) {
  .behavior-history-modal { width:calc(100vw - 16px); padding:18px 12px; }
  .behavior-history-modal .table-scroll { margin-inline:-4px; }
  .behavior-history-summary span { flex:1 1 auto; text-align:center; }
  .schedule-page-actions .btn { flex:1 1 calc(50% - 9px); }
  .modal.modal-wide .form-row.cols-2 { grid-template-columns:1fr; }
  .home-visit-overview,.risk-overview,.support-linked-summary { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .support-step { grid-template-columns:38px minmax(0,1fr); gap:8px; }
  .support-step__number { width:36px; height:36px; border-radius:11px; font-size:1rem; }
  .option-grid { grid-template-columns:1fr; }
}

.data-tools {
  display: grid; grid-template-columns: minmax(220px, 1.5fr) repeat(2, minmax(140px, .7fr)) auto;
  gap: 10px; align-items: end; margin: 16px 0 12px; padding: 14px;
  border: 1px solid #e0e9e4; border-radius: 18px; background: #fff; box-shadow: var(--shadow);
}
.data-tools .field { margin: 0; }
.data-tools .field label { font-size: .72rem; }
.data-tools__meta { min-width: 88px; padding: 11px 4px; color: var(--muted); font-size: .78rem; text-align: right; }
.table[hidden], .table tr[hidden] { display: none !important; }
.table-pagination { display: flex; align-items: center; justify-content: flex-end; gap: 10px; margin-top: 12px; }
.table-pagination button {
  min-height: 36px; padding: 7px 12px; border: 1px solid #dce6e1; border-radius: 11px;
  background: #fff; color: var(--navy); font: 600 .78rem var(--font); cursor: pointer;
}
.table-pagination button:disabled { opacity: .42; cursor: default; }
.table-pagination span { color: var(--muted); font-size: .78rem; }
.table td .cell-main { display: block; font-weight: 600; color: #29483e; }
.table td .cell-sub { display: block; color: var(--muted); font-size: .76rem; margin-top: 2px; }
.table-actions { display: flex; flex-wrap: wrap; gap: 5px; }
.status-pill { display: inline-flex; align-items: center; gap: 5px; padding: 4px 9px; border-radius: 999px; font-size: .74rem; font-weight: 700; }
.status-pill.ok { color: #24613f; background: #e5f5eb; }
.status-pill.pending { color: #a84739; background: #ffede8; }
.footer-credit { color:#6d7f78; font-size:.78rem; }
.student-mini { display:flex; align-items:center; gap:10px; min-width:0; }
.student-mini > span:last-child { min-width:0; }
.student-mini b { display:block; color:#27483d; }
.student-mini small { display:block; color:var(--muted); margin-top:2px; }
.student-avatar { width:42px; height:42px; flex:0 0 42px; display:grid; place-items:center; overflow:hidden; border-radius:14px; background:#e7f3ed; color:#39775f; }
.student-avatar img { width:100%; height:100%; object-fit:cover; }
.brand .logo img { width:100%; height:100%; object-fit:contain; }
.branding-field { padding:12px; border:1px solid var(--line); border-radius:14px; background:#f7faf8; }
.branding-preview { display:block; margin:2px 0 10px; object-fit:contain; border:1px solid var(--line); background:#fff; }
.branding-preview.logo-preview { width:86px; height:86px; padding:6px; border-radius:16px; }
.branding-preview.favicon-preview { width:48px; height:48px; padding:3px; border-radius:10px; }
.remove-upload { display:flex; align-items:center; gap:7px; margin-top:9px; color:#a13c34; font-size:.78rem; cursor:pointer; }
.remove-upload input { width:17px; height:17px; }
.student-profile-head { display:flex; align-items:center; gap:18px; margin:16px 0 22px; }
.student-profile-head h2,.student-profile-head p { margin:0; }
.student-profile-photo { width:92px; height:112px; flex:0 0 92px; display:grid; place-items:center; overflow:hidden; border-radius:22px; background:#e7f3ed; font-size:2rem; box-shadow:var(--shadow); }
.student-profile-photo img { width:100%; height:100%; object-fit:cover; }
.history-item { padding:11px 0; border-bottom:1px solid var(--line); }
.history-item:last-child { border-bottom:0; }
.history-item b,.history-item span,.history-item em { display:block; }
.history-item span { margin-top:3px; color:var(--muted); font-size:.82rem; }
.history-item em { margin-top:4px; color:#a95439; font-size:.8rem; }
.guidance-gallery { display:grid; grid-template-columns:repeat(auto-fill,minmax(170px,1fr)); gap:12px; }
.guidance-gallery .card { padding:10px; }
.guidance-gallery img { width:100%; aspect-ratio:4/3; object-fit:cover; border-radius:13px; margin-bottom:8px; }
.guidance-gallery b,.guidance-gallery small { display:block; }
.guidance-gallery small { color:var(--muted); }
.tag-cloud { display:flex; flex-wrap:wrap; gap:8px; }
.tag-cloud button.tag { border:0; cursor:pointer; }

.room-grid .room-card { position: relative; overflow: hidden; min-height: 112px; display: grid; place-items: center; text-align: center; isolation:isolate; transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease; }
.room-grid .room-card::before { content:''; position:absolute; inset:0 auto 0 0; width:6px; background:var(--room-accent,#2c8a69); }
.room-grid .room-card::after { content:''; position:absolute; width:88px; height:88px; right:-28px; top:-34px; border-radius:50%; background:color-mix(in srgb,var(--room-accent,#2c8a69) 14%,white); z-index:-1; }
.room-grid .room-card:nth-child(6n+1) { --room-accent:#278465; background:#f3faf6; }
.room-grid .room-card:nth-child(6n+2) { --room-accent:#d3834f; background:#fff8f2; }
.room-grid .room-card:nth-child(6n+3) { --room-accent:#6278b7; background:#f5f6fc; }
.room-grid .room-card:nth-child(6n+4) { --room-accent:#ba6780; background:#fff5f7; }
.room-grid .room-card:nth-child(6n+5) { --room-accent:#8a72b1; background:#f9f6fc; }
.room-grid .room-card:nth-child(6n+6) { --room-accent:#4b91a3; background:#f2f9fb; }
.room-grid .room-card:hover { transform:translateY(-3px); border-color:color-mix(in srgb,var(--room-accent) 34%,#dce7e2); box-shadow:0 16px 32px rgba(37,75,61,.12); }
.room-grid .room-card h3 { color: color-mix(in srgb,var(--room-accent) 74%,#183b31); margin:2px 0 0; font-size:1.12rem; }
.room-grid .room-card p { margin:2px 0 0; color:#6f817a; font-size:.84rem; }
.room-grid .room-card p b { color:var(--room-accent); font-size:1rem; }
.room-card__label { padding:3px 9px; border-radius:999px; color:var(--room-accent); background:color-mix(in srgb,var(--room-accent) 10%,white); font-size:.68rem; font-weight:700; letter-spacing:.02em; }
.room-card__arrow { position:absolute; right:13px; bottom:8px; color:color-mix(in srgb,var(--room-accent) 60%,white); font-size:1.45rem; line-height:1; transition:transform .2s ease; }
.room-card:hover .room-card__arrow { transform:translateX(3px); }
.executive-hero { background:linear-gradient(130deg,#174f42 0%,#1b7459 62%,#3b8d72 100%); }
.executive-stats .stat small { display:block; margin-top:7px; color:var(--muted); font-size:.72rem; }
.executive-actions { grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); }

/* ---------- Period attendance, timetable and risk follow-up ---------- */
.period-date-filter { max-width:340px; margin-bottom:16px; }
.period-date-filter .field { margin:0; }
.period-class-grid { margin-bottom:18px; }
.period-class-grid .room-card.selected { outline:3px solid rgba(32,131,99,.18); border-color:var(--blue); }
.room-day-summary { display:flex; flex-wrap:wrap; justify-content:center; gap:5px; margin-top:9px; }
.room-day-summary span { padding:4px 8px; border-radius:999px; font-size:.7rem; font-weight:800; background:#edf4f0; }
.room-day-summary .present { color:#187142; background:#e2f5e9; }
.room-day-summary .absent { color:#be3f45; background:#fde9ea; }
.room-day-summary .leave { color:#256eaa; background:#e7f2fb; }
.room-day-unchecked { display:block; margin-top:8px; color:#91a098; }
.homeroom-reference { display:flex; align-items:center; justify-content:space-between; gap:14px; margin:0 0 14px; padding:13px 16px; border:1px solid #cee3d8; border-radius:16px; background:#f3faf6; }
.homeroom-reference strong,.homeroom-reference small { display:block; }
.homeroom-reference small { margin-top:3px; color:#698078; }
.homeroom-reference .room-day-summary { margin:0; flex-wrap:nowrap; }
.home-status-badge { display:inline-flex; align-items:center; width:max-content; padding:3px 7px; border:1px solid var(--home-color); border-radius:999px; background:#fff; color:var(--home-color); font-size:.62rem; font-weight:800; white-space:nowrap; }
.home-status-badge.unknown { border-color:#d9e1dd; background:#f2f5f3; color:#7f8d86; }
@media (max-width:640px){.homeroom-reference{align-items:flex-start;flex-direction:column}.homeroom-reference .room-day-summary{flex-wrap:wrap;justify-content:flex-start}}
.period-attendance-head { margin-top:22px; grid-template-columns:minmax(260px,1fr) auto auto; }
.period-attendance-head .btn { color:var(--navy); background:#fff; white-space:nowrap; }
.period-lesson-panel { margin:0 0 18px; }
.period-lesson-panel textarea { min-height:88px; background:#fff; }
.timetable-filter { max-width:330px; margin-bottom:12px; }
.timetable-filter .field { margin:0; }
.schedule-builder { padding:16px; }
.schedule-builder__context { display:grid; grid-template-columns:repeat(4,minmax(120px,1fr)); gap:10px; }
.schedule-builder__context .field { margin:0; }
.subject-drag-palette { display:flex; align-items:center; flex-wrap:wrap; gap:7px; margin:14px 0; padding:11px; border:1px dashed #b8d3c6; border-radius:14px; background:#f4faf7; }
.subject-drag-palette>span { color:var(--muted); font-size:.75rem; font-weight:700; }
.subject-drag-item { padding:7px 10px; border:1px solid #cee1d7; border-radius:10px; background:#fff; color:#315d4e; font:600 .75rem var(--font); cursor:grab; }
.subject-drag-item:active { cursor:grabbing; }
.subject-drag-item.selected { color:#fff; background:var(--navy); border-color:var(--navy); }
.timetable-scroll { overflow:auto; border:1px solid #dce7e2; border-radius:16px; }
.timetable-grid { width:100%; min-width:850px; border-collapse:separate; border-spacing:0; background:#fff; }
.timetable-grid th,.timetable-grid td { min-width:145px; height:82px; padding:7px; border-right:1px solid #e5ece8; border-bottom:1px solid #e5ece8; vertical-align:top; }
.timetable-grid th { min-width:72px; height:auto; color:#315b4d; background:#edf6f1; font-size:.76rem; text-align:center; }
.schedule-drop-cell { color:#9aaba4; font-size:.68rem; text-align:center; transition:.15s; cursor:pointer; }
.schedule-drop-cell:not(.occupied):hover,.schedule-drop-cell.drag-over { color:var(--navy); background:#e9f7f0; box-shadow:inset 0 0 0 2px var(--blue); }
.schedule-drop-cell.occupied { cursor:default; background:#fbfcfb; }
.timetable-class { position:relative; min-height:64px; padding:7px 24px 7px 8px; border-left:4px solid var(--blue); border-radius:10px; background:#edf7f2; text-align:left; }
.timetable-grid td[rowspan] { vertical-align:middle; background:#f4faf7; }
.timetable-grid td[rowspan] .timetable-class { min-height:100%; display:flex; flex-direction:column; justify-content:center; }
.timetable-class .period-range { width:max-content; margin:0 0 5px; padding:2px 7px; border-radius:999px; background:#d8eee3; color:#126247; font-weight:700; }
.timetable-class b,.timetable-class span,.timetable-class small { display:block; }
.timetable-class b { color:#24513f; font-size:.76rem; }
.timetable-class span,.timetable-class small { margin-top:2px; color:#6c7f77; font-size:.65rem; }
.timetable-class form { position:absolute; right:4px; top:3px; }
.timetable-class form button { width:22px; height:22px; padding:0; border:0; border-radius:7px; background:#fff; color:#c14e42; cursor:pointer; }
.schedule-span-form { display:flex; align-items:center; gap:5px; }
.schedule-span-form select { width:auto; min-width:78px; padding:7px 26px 7px 8px; font-size:.76rem; }
.attendance-dashboard-stats { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:12px; }
.attendance-stat { min-height:116px; border:1px solid #e2ebe6; box-shadow:var(--shadow); }
.attendance-stat small { display:block; position:relative; z-index:1; margin-top:4px; color:var(--muted); font-size:.68rem; }
a.attendance-stat { text-decoration:none!important; }
.attendance-stat.total .num { color:#116347; }
.attendance-stat.present .num { color:#278442; }
.attendance-stat.late .num { color:#d18417; }
.attendance-stat.absent .num { color:#d33e46; }
.attendance-stat.leave .num { color:#2676b3; }
.risk-counts { display:flex; gap:7px; }
.status-pill.danger { color:#b33c34; background:#fee9e7; }
.risk-section { margin:14px 0 18px; padding:15px; border-radius:18px; }
.risk-section>h3 { margin:0 0 10px; font-size:1rem; }
.risk-risk { background:#fff8ec; border:1px solid #f1dcae; }
.risk-problem { background:#fff1ef; border:1px solid #efc4bf; }
.risk-student-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(245px,1fr)); gap:9px; }
.risk-student-card { display:grid; grid-template-columns:42px minmax(0,1fr) auto; align-items:center; gap:9px; padding:10px; border:1px solid rgba(50,88,74,.1); border-radius:13px; background:rgba(255,255,255,.82); text-decoration:none!important; }
.risk-student-card b,.risk-student-card small,.risk-student-card em { display:block; }
.risk-student-card b { color:#284b40; font-size:.82rem; }
.risk-student-card small { color:var(--muted); font-size:.67rem; }
.risk-student-card em { margin-top:3px; color:#a34b3d; font-size:.65rem; font-style:normal; }
.risk-student-card>strong { color:#9aaba4; font-size:1.3rem; }
.risk-rule-note { padding:10px 12px; border-radius:12px; color:#64776f; background:#f2f6f4; font-size:.7rem; line-height:1.5; }
.role-overview { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px; margin:18px 0 26px; }
.role-overview>a { position:relative; overflow:hidden; min-height:126px; padding:17px; border:1px solid #dce8e2; border-radius:20px; background:#fff; box-shadow:var(--shadow); color:inherit; text-decoration:none!important; transition:.16s ease; }
.role-overview>a::after { content:''; position:absolute; right:-18px; top:-24px; width:78px; height:78px; border-radius:50%; background:#e3f3eb; }
.role-overview>a:nth-child(2)::after { background:#fff0e8; }.role-overview>a:nth-child(3)::after { background:#eef0fa; }.role-overview>a:nth-child(4)::after { background:#f8edf2; }
.role-overview>a:hover { transform:translateY(-2px); border-color:#bed9cc; box-shadow:var(--shadow-lg); }
.role-overview span,.role-overview small,.role-overview strong { position:relative; z-index:1; display:block; }
.role-overview span { color:#536b62; font-size:.76rem; font-weight:700; }.role-overview strong { margin:6px 0 3px; color:var(--navy); font-size:1.9rem; line-height:1; }.role-overview small { color:var(--muted); font-size:.68rem; line-height:1.45; }
.action-heading { margin-top:4px; }.quick-actions-primary { margin-top:12px; }
.dashboard-tools { margin:2px 0 28px; border:1px solid #dce8e2; border-radius:18px; background:#f8fbf9; }
.dashboard-tools summary { display:flex; justify-content:space-between; align-items:center; padding:14px 17px; color:#31574c; font-weight:700; cursor:pointer; list-style:none; }
.dashboard-tools summary::-webkit-details-marker { display:none; }.dashboard-tools summary span { color:var(--blue); font-size:.74rem; }
.dashboard-tools[open] summary { border-bottom:1px solid #e1ebe6; }.dashboard-tools .quick-actions { padding:14px; margin:0; }
.dashboard-tools__head { padding:14px 17px; color:#31574c; font-weight:700; border-bottom:1px solid #e1ebe6; }
.period-report-table { width:100%; border-collapse:collapse; background:#fff; font-size:.72rem; }
.period-report-table th,.period-report-table td { padding:7px; border:1px solid #5f6e68; vertical-align:top; }
.period-report-table th { background:#eaf2ee; text-align:center; }
.period-report-table .center { text-align:center; vertical-align:middle; }

@media (max-width:900px){
  .role-overview { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .attendance-dashboard-stats { grid-template-columns:repeat(3,minmax(0,1fr)); }
  .period-attendance-head { grid-template-columns:1fr auto; }
  .period-attendance-head .btn { grid-column:1/-1; justify-self:start; }
  .schedule-builder__context { grid-template-columns:1fr 1fr; }
}

@media (max-width:760px){
  .role-overview { gap:9px; margin:14px 0 22px; }.role-overview>a { min-height:108px; padding:13px; border-radius:17px; }.role-overview strong { font-size:1.55rem; }
  .action-heading { align-items:center; }.action-heading h2 { font-size:1.12rem; }.dashboard-tools .quick-actions { padding:10px; }
  .attendance-dashboard-stats { grid-template-columns:repeat(2,minmax(0,1fr)); gap:9px; }
  .attendance-stat { min-height:102px; padding:14px; }
  body.page-t_att,body.page-period_att { padding-bottom:150px; }
  .attendance-savebar { bottom:calc(92px + env(safe-area-inset-bottom,0px)); margin-left:0; margin-right:0; }
  .period-attendance-head { grid-template-columns:1fr; }
  .period-attendance-head .attendance-head__meta { grid-row:auto; }
  .period-attendance-head .btn { grid-column:auto; width:100%; justify-content:center; }
  .thai-calendar { max-height:calc(100dvh - 190px); overflow-y:auto; overscroll-behavior:contain; }
  .thai-calendar__days button { max-height:44px; }
  .schedule-builder { padding:11px; }
  .schedule-builder__context { grid-template-columns:1fr 1fr; }
  .subject-drag-palette { margin-left:-2px; margin-right:-2px; }
  .timetable-scroll { margin:0 -2px; }
  .risk-counts { margin-top:8px; }
  .risk-student-grid { grid-template-columns:1fr; }
}

@media print {
  .period-daily-report { padding:0!important; }
  .period-daily-report .report-wide { max-width:none!important; width:100%!important; padding:0!important; }
  .period-report-table { font-size:9px; }
  .period-report-table th,.period-report-table td { padding:4px; }
}

.stats-filter { margin-bottom: 18px; }
.stats-filter-card { position:relative; z-index:12; overflow:visible; transition:margin-bottom .18s ease; }
.stats-filter-card.calendar-expanded { margin-bottom:350px; }
.stats-filter-card .thai-calendar { left:auto; right:0; z-index:220; }
.stats-filter-grid { display: grid; grid-template-columns: minmax(190px,1.4fr) minmax(130px,1fr) minmax(130px,.8fr) minmax(190px,1fr) auto; gap: 12px; align-items: end; }
.stats-result-head { display:flex; justify-content:space-between; align-items:center; gap:12px; margin-bottom:8px; }
.stats-summary { margin-bottom: 22px; }
.daybars { scrollbar-color: var(--blue-mid) transparent; }

@media (max-width: 900px) {
  .data-tools { grid-template-columns: 1fr 1fr; }
  .data-tools__meta { text-align: left; }
  .stats-filter-grid { grid-template-columns: 1fr 1fr; }
  .stats-filter-grid .field:last-child { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .thai-calendar {
    position: fixed; left: 12px; right: 12px; top: auto; bottom: calc(84px + env(safe-area-inset-bottom,0px));
    width: auto; border-radius: 22px; padding: 16px; z-index: 190;
  }
  .thai-calendar__days button { font-size: .82rem; }
  .data-tools { grid-template-columns: 1fr 1fr; gap: 9px; padding: 11px; border-radius: 16px; }
  .data-tools .field:first-child { grid-column: 1 / -1; }
  .data-tools__meta { padding: 4px 1px; }
  .table[data-responsive-table] { display: block; background: transparent; border: 0; box-shadow: none; }
  .table[data-responsive-table] thead { display: none; }
  .table[data-responsive-table] tbody { display: flex; flex-direction: column; gap: 10px; }
  .table[data-responsive-table] tr { display: block; padding: 7px 13px; border: 1px solid #e0e9e4; border-radius: 17px; background: #fff; box-shadow: var(--shadow); }
  .table[data-responsive-table] td {
    display: grid; grid-template-columns: minmax(92px, 34%) 1fr; align-items: start; gap: 10px;
    min-height: 38px; padding: 9px 0; border-bottom: 1px solid #edf1ef; overflow-wrap: anywhere; white-space: normal;
  }
  .table[data-responsive-table] td:last-child { border-bottom: 0; }
  .table[data-responsive-table] td::before { content: attr(data-label); color: var(--muted); font-size: .72rem; font-weight: 600; }
  .table[data-responsive-table] td[colspan] { display:block; text-align:center; }
  .table[data-responsive-table] td[colspan]::before { display:none; }
  .table[data-responsive-table] td .btn { min-height: 36px; padding: 7px 10px; font-size: .74rem; }
  .table-pagination { justify-content: center; }
  .room-grid { grid-template-columns: 1fr 1fr !important; }
  .room-grid .room-card { min-height: 105px; padding: 13px; }
  .stats-filter { padding: 14px; }
  .stats-filter-card.calendar-expanded { margin-bottom:18px; }
  .stats-filter-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stats-filter-grid .field:first-child { grid-column: 1 / -1; }
  .stats-filter-grid .field:last-child { grid-column: 1 / -1; }
  .stats-result-head { align-items:flex-start; }
  .stats-result-head h3 { font-size: 1rem; }
  .stats-summary { grid-template-columns: 1fr 1fr; }
  .stats-summary .stat { min-height: 104px; }
  .daybars { margin: 0 -8px; padding: 8px 8px 2px; }
}

@media (max-width: 420px) {
  .data-tools { grid-template-columns: 1fr; }
  .data-tools .field:first-child { grid-column: auto; }
  .stats-filter-grid { grid-template-columns: 1fr; }
  .stats-filter-grid .field:first-child, .stats-filter-grid .field:last-child { grid-column: auto; }
  .room-grid { grid-template-columns: 1fr 1fr !important; }
}

/* =====================================================================
   v28: ตารางกว้างเลื่อนในกรอบ + ปฏิทินแบบ modal + เช็คอิน + รูปตารางเรียน
   ===================================================================== */

/* กรอบตารางที่กว้างเกินจอ ให้เลื่อนภายในกรอบ ไม่ดันหน้าเว็บทั้งหน้า */
.table-wrap { max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 18px; }
.table-wrap > .table { box-shadow: none; }
@media (max-width: 760px) {
  /* บนมือถือ ตารางภาพรวมกลายเป็นการ์ด จึงยกเลิกความกว้างขั้นต่ำ */
  .student-overview-table { min-width: 0 !important; }
  .table-wrap { overflow-x: visible; border-radius: 0; }
}

/* ปฏิทินไทย: ฉากหลังทึบเมื่อเปิด เพื่อไม่ให้ดูซ้อนกับเนื้อหา */
.thai-cal-backdrop { position: fixed; inset: 0; background: rgba(16,40,32,.42); z-index: 178; opacity: 0; pointer-events: none; transition: opacity .16s ease; }
.thai-cal-backdrop.show { opacity: 1; pointer-events: auto; }
.thai-calendar.open { z-index: 200; }
/* การ์ดที่ครอบปฏิทิน: ปิดเอฟเฟกต์ transform ตอน hover (ที่สร้าง stacking context มาดักคลิก/ทำให้กระพริบ)
   และยกการ์ดขึ้นเหนือฉากหลัง เพื่อให้กดวันที่ในปฏิทินได้จริงทุกหน้า */
.card:has(.thai-calendar.open), .card.calendar-open { transform: none !important; position: relative; z-index: 200; }
.card:has(.thai-calendar.open):hover, .card.calendar-open:hover { transform: none !important; }
@media (min-width: 761px) {
  /* เดสก์ท็อป: ไม่ต้องดันเนื้อหาลง ให้ปฏิทินลอยทับแบบ popover ที่มีเงาชัด */
  .stats-filter-card.calendar-expanded { margin-bottom: 0 !important; }
  .thai-date-picker.calendar-expanded { position: relative; z-index: 200; }
}
@media (max-width: 760px) {
  /* มือถือ: ปฏิทินเป็นกล่างจอแบบ modal ไม่ลอยชนแถบล่าง */
  .thai-calendar {
    position: fixed; left: 50%; right: auto; top: 50%; bottom: auto;
    transform: translate(-50%, -50%); width: min(340px, calc(100vw - 28px));
    max-height: calc(100dvh - 120px); overflow-y: auto; z-index: 200;
  }
}

/* ปุ่มเช็คอิน / การ์ดสถานะ */
.quick-action--accent .quick-action__icon { background: #e6f4ec !important; color: #157a52 !important; }
.checkin-card { display: grid; gap: 16px; }
.checkin-card__meta { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.checkin-card__meta > div { padding: 11px 13px; border: 1px solid #e0ece6; border-radius: 14px; background: #f8fbf9; }
.checkin-card__meta span { display: block; color: var(--muted); font-size: .74rem; margin-bottom: 3px; }
.checkin-card__meta b { color: var(--navy); font-size: 1rem; }
.checkin-status { display: flex; align-items: center; gap: 12px; padding: 14px; border-radius: 15px; background: color-mix(in srgb, var(--c) 12%, #fff); border: 1px solid color-mix(in srgb, var(--c) 35%, #fff); }
.checkin-status__dot { width: 14px; height: 14px; border-radius: 50%; background: var(--c); flex: none; box-shadow: 0 0 0 4px color-mix(in srgb, var(--c) 22%, transparent); }
.checkin-status b { display: block; color: var(--navy); }
.checkin-status small { color: var(--muted); }
.checkin-btn { min-height: 54px; font-size: 1.05rem; }
.checkin-hint { margin-top: 10px; color: var(--muted); font-size: .84rem; text-align: center; }

/* การแจ้งเตือน: กระดิ่งบนหัวเว็บ + badge เมนู */
.topbar .container .tb-tag { margin-right: auto; }
.notif { position: relative; display: inline-flex; margin-right: 14px; }
.notif-bell { position: relative; background: transparent; border: 0; color: #fff; font-size: 1rem; cursor: pointer; padding: 4px 8px; line-height: 1; border-radius: 8px; }
.notif-bell:hover { background: rgba(255,255,255,.14); }
.notif-count { position: absolute; top: -2px; right: -1px; min-width: 16px; height: 16px; padding: 0 4px; border-radius: 999px; background: #e53935; color: #fff; font-size: .6rem; font-weight: 800; display: grid; place-items: center; box-shadow: 0 0 0 2px var(--navy); }
.notif-panel { position: absolute; top: calc(100% + 8px); right: 0; width: min(300px, calc(100vw - 24px)); background: #fff; color: var(--ink); border: 1px solid #dce8e2; border-radius: 14px; box-shadow: 0 18px 48px rgba(23,65,51,.24); padding: 8px; display: none; z-index: 300; }
.notif.open .notif-panel { display: block; }
.notif-panel__head { padding: 6px 8px; font-weight: 700; color: var(--navy); font-size: .82rem; border-bottom: 1px solid var(--line); margin-bottom: 4px; }
.notif-empty { padding: 14px 8px; color: var(--muted); font-size: .84rem; text-align: center; }
.notif-item { display: flex; align-items: center; gap: 10px; padding: 9px 8px; border-radius: 10px; text-decoration: none; color: var(--ink) !important; }
.notif-item:hover { background: var(--blue-soft); }
.notif-item__icon { font-size: 1.05rem; flex: none; }
.notif-item__text { flex: 1; font-size: .84rem; }
.notif-item__count { min-width: 20px; height: 20px; padding: 0 6px; border-radius: 999px; background: #e53935; color: #fff; font-size: .72rem; font-weight: 800; display: grid; place-items: center; flex: none; }
.nav-badge { display: inline-grid; place-items: center; min-width: 17px; height: 17px; padding: 0 4px; margin-left: 6px; border-radius: 999px; background: #e53935; color: #fff; font-size: .62rem; font-weight: 800; vertical-align: middle; line-height: 1; }
.bottomnav .bn-i { position: relative; display: inline-block; }
.bottomnav .bn-i .nav-badge { position: absolute; bottom: 60%; left: 84%; margin: 0; box-shadow: 0 0 0 2px #fff; }

/* บันทึกการให้คำปรึกษา/ส่งต่อ */
.counseling-timeline { display: flex; flex-direction: column; gap: 12px; }
.counseling-entry { padding: 13px 15px; border: 1px solid #e0e9e4; border-radius: 14px; background: #fff; }
.counseling-entry__head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 4px; }
.counseling-entry__head b { color: var(--navy); }
.counseling-entry__head small { margin-left: auto; color: var(--muted); font-size: .78rem; }
.counseling-entry p { margin: 3px 0; font-size: .9rem; }

/* รายการรูปตารางเรียน */
.schedule-image-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; margin: 0; }
.schedule-image-item { padding: 10px; margin: 0; }
.schedule-image-item img { width: 100%; height: auto; border-radius: 12px; display: block; background: #f2f6f4; }
.schedule-image-item__foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 9px; }
.schedule-image-item__foot span { font-weight: 600; color: var(--navy); font-size: .9rem; }

/* =====================================================================
   ธีมสีตามบทบาท — แอดมิน = แดง, ครู = ม่วง (บทบาทอื่นคงโทนเขียว)
   ===================================================================== */
body.role-admin {
  --navy: #b3261e; --blue: #c62828; --blue-mid: #e6a9a4; --blue-soft: #fbeae8; --slate: #7a2b26;
  --shadow: 0 6px 22px rgba(120, 26, 20, .08); --shadow-lg: 0 16px 42px rgba(120, 26, 20, .14);
}
body.role-teacher {
  --navy: #6a1b9a; --blue: #7b26b3; --blue-mid: #c9a6e0; --blue-soft: #f3ecfb; --slate: #4a2a63;
  --shadow: 0 6px 22px rgba(70, 20, 110, .08); --shadow-lg: 0 16px 42px rgba(70, 20, 110, .14);
}
body.role-admin .topbar { background: #7f1a14; color: #f7ded9; }
body.role-teacher .topbar { background: #491370; color: #ecdff7; }
body.role-admin .brand .logo { background: linear-gradient(145deg, #d3362b, #8f1d16); box-shadow: 0 7px 18px rgba(120, 26, 20, .22); }
body.role-teacher .brand .logo { background: linear-gradient(145deg, #8134b0, #54187f); box-shadow: 0 7px 18px rgba(70, 20, 110, .22); }
body.role-admin .app-hero {
  background: radial-gradient(circle at 78% 32%, rgba(255,255,255,.13), transparent 25%),
              linear-gradient(135deg, #8f1d16 0%, #c1362b 58%, #d9483b 100%);
  box-shadow: 0 16px 38px rgba(120, 26, 20, .2);
}
body.role-teacher .app-hero {
  background: radial-gradient(circle at 78% 32%, rgba(255,255,255,.13), transparent 25%),
              linear-gradient(135deg, #54187f 0%, #7b28ac 58%, #8f39c4 100%);
  box-shadow: 0 16px 38px rgba(70, 20, 110, .2);
}

/* กระซิบถึงครู / โรงเรียนปลอดภัย — เน้นเมนู */
.nav-safety { font-weight: 600; }
.nav .nav-safety { color: #3730a3; }
.submenu .nav-safety { color: #3730a3; }

/* ===== เมนูล่างสไตล์แอป: ปุ่มกลางเช็คอินนูน (โทนเขียวเดิม) ===== */
@media (max-width: 768px) {
  .bottomnav { overflow: visible; }

  /* ปุ่มกลางเด่น (เช็คอิน) */
  .bottomnav a.bn-primary {
    background: transparent !important;
    justify-content: flex-end;
  }
  .bottomnav a.bn-primary .bn-i {
    width: 58px; height: 58px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #1e8a63 0%, #0f513d 100%);
    color: #fff; border: 4px solid #fff;
    box-shadow: 0 8px 20px rgba(20, 92, 69, .4);
    transform: translateY(-24px); margin-bottom: -20px;
    filter: none !important; opacity: 1 !important;
  }
  .bottomnav a.bn-primary .bn-i svg { width: 27px; height: 27px; }
  .bottomnav a.bn-primary .bn-l {
    color: #167052; font-weight: 700; margin-top: -2px;
  }
  .bottomnav a.bn-primary.active .bn-i { transform: translateY(-26px) scale(1.04); }

  /* ปุ่มกลางโทนม่วงสำหรับครู */
  body.role-teacher .bottomnav a.bn-primary .bn-i {
    background: linear-gradient(135deg, #8134b0 0%, #54187f 100%);
    box-shadow: 0 8px 20px rgba(70, 20, 110, .42);
  }
  body.role-teacher .bottomnav a.bn-primary .bn-l { color: #6a1b9a; }

  /* ปุ่มกลางโทนแดงสำหรับแอดมิน */
  body.role-admin .bottomnav a.bn-primary .bn-i {
    background: linear-gradient(135deg, #d3362b 0%, #8f1d16 100%);
    box-shadow: 0 8px 20px rgba(120, 26, 20, .42);
  }
  body.role-admin .bottomnav a.bn-primary .bn-l { color: #b3261e; }
}

/* ภาพฮีโร่ครู (ย้อมม่วง) — คุมขนาดบนมือถือไม่ให้บังข้อความมากไป */
@media (max-width: 760px) {
  .app-hero__art--tinted { width: 50%; height: 108%; right: -6%; opacity: .95; }
}

/* ---------- ตัวสลับบทบาท (บัญชีเดียวสวมได้หลายบทบาท) ---------- */
.rolesw { position: relative; }
.rolesw-btn {
  border: 1px solid rgba(255,255,255,.25); background: rgba(255,255,255,.12); color: inherit;
  border-radius: 999px; padding: 3px 12px; font: inherit; font-size: .78rem; cursor: pointer;
}
.rolesw-btn:hover { background: rgba(255,255,255,.22); }
.rolesw-menu {
  display: none; position: absolute; right: 0; top: calc(100% + 7px); z-index: 60; min-width: 210px;
  background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 7px;
  box-shadow: var(--shadow-lg);
}
.rolesw.open .rolesw-menu { display: block; }
.rolesw-head { font-size: .72rem; color: var(--muted); padding: 5px 10px 7px; }
.rolesw-menu a {
  display: block; padding: 9px 11px; border-radius: 9px; font-size: .88rem;
  color: var(--ink); text-decoration: none;
}
.rolesw-menu a:hover { background: var(--blue-soft); color: var(--navy); }
.rolesw-menu a.on { background: var(--navy); color: #fff; font-weight: 600; }
@media (max-width: 760px) {
  /* แถบบนสุดถูกซ่อนบนมือถือ — ย้ายตัวสลับไปไว้ในเมนูแฮมเบอร์เกอร์แทน */
  .topbar .rolesw { display: none; }
}
.mobile-roles { display: none; }
@media (max-width: 760px) {
  .nav .mobile-roles {
    display: flex; flex-wrap: wrap; gap: 6px; width: 100%;
    padding: 10px 12px 4px; margin-top: 7px; border-top: 1px solid var(--line);
  }
  .mobile-roles > span { width: 100%; font-size: .74rem; color: var(--muted); margin-bottom: 3px; }
  .mobile-roles a {
    padding: 7px 13px !important; border-radius: 999px; font-size: .82rem; font-weight: 600;
    background: var(--blue-soft); color: var(--navy) !important; width: auto !important;
  }
  .mobile-roles a.on { background: var(--navy); color: #fff !important; }
}

/* ตั้งบทบาทเสริมของครูในตารางครูที่ปรึกษา */
.extra-roles { display: flex; flex-direction: column; gap: 4px; align-items: flex-start; }
.extra-roles label { display: flex; align-items: center; gap: 6px; font-size: .8rem; cursor: pointer; white-space: nowrap; }
.extra-roles label input { width: 15px; height: 15px; }
.extra-roles button { margin-top: 3px; padding: 4px 11px; font-size: .76rem; }