@import url('https://fonts.googleapis.com/css2?family=Sarabun:wght@400;500;600;700;800&display=swap');
*{box-sizing:border-box}body{margin:0;font-family:'Sarabun',sans-serif;background:#f5f8fc;color:#152238}.topbar{background:#fff;border-bottom:1px solid #dfe7f1;position:sticky;top:0;z-index:20}.topbar-inner{max-width:1280px;margin:auto;padding:14px 20px;display:flex;justify-content:space-between;gap:18px;align-items:center}.brand{display:flex;gap:10px;align-items:center;text-decoration:none;color:#10233e}.brand>span{font-size:30px}.brand b{display:block;font-size:17px}.brand small{display:block;color:#718096}.toplinks{display:flex;gap:8px;flex-wrap:wrap}.toplinks a{color:#355070;text-decoration:none;font-weight:700;font-size:14px;padding:8px 10px;border-radius:10px}.toplinks a:hover{background:#eef5ff}.container{max-width:1180px;margin:28px auto;padding:0 18px}.card{background:#fff;border:1px solid #e1e8f0;border-radius:20px;padding:22px;box-shadow:0 10px 30px rgba(21,34,56,.06);margin-bottom:20px}.hero{background:linear-gradient(135deg,#eaf3ff,#fff);border-color:#cfe0f5}.hero h1{font-size:30px;margin:0 0 8px}.muted{color:#6b7b90}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 15px;border-radius:12px;border:1px solid #ccd8e7;background:#fff;color:#27415f;text-decoration:none;font:inherit;font-weight:800;cursor:pointer}.btn:hover{filter:brightness(.98);transform:translateY(-1px)}.btn-primary{background:#2563eb;border-color:#2563eb;color:#fff}.btn-success{background:#15803d;border-color:#15803d;color:#fff}.btn-danger{background:#b91c1c;border-color:#b91c1c;color:#fff}.btn-warning{background:#d97706;border-color:#d97706;color:#fff}.actions{display:flex;gap:10px;flex-wrap:wrap}.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field{margin-bottom:14px}.field label{display:block;font-weight:800;margin-bottom:6px}.input,.select,.textarea{width:100%;padding:11px 12px;border:1px solid #cad6e4;border-radius:11px;background:#fff;font-family:inherit;font-size:15px}.textarea{min-height:95px;resize:vertical}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;background:#fff}.table th,.table td{border:1px solid #d9e2ec;padding:10px;vertical-align:top}.table th{background:#eef4fb;text-align:left}.table .center{text-align:center}.badge{display:inline-block;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:800;background:#e8eef6;color:#42536a}.badge.green{background:#dcfce7;color:#166534}.badge.orange{background:#ffedd5;color:#9a3412}.badge.blue{background:#dbeafe;color:#1d4ed8}.badge.red{background:#fee2e2;color:#991b1b}.notice{padding:13px 15px;border-radius:12px;background:#eaf5ff;color:#174a7c;border:1px solid #cbe5ff;margin-bottom:16px}.notice.error{background:#fff0f0;color:#9b1c1c;border-color:#ffd0d0}.notice.success{background:#effcf3;color:#166534;border-color:#c8efd2}.score-options{display:flex;gap:5px;justify-content:center;flex-wrap:wrap}.score-options label{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:1px solid #c8d4e3;border-radius:9px;cursor:pointer;font-weight:800}.score-options input{display:none}.score-options label:has(input:checked){background:#2563eb;color:#fff;border-color:#2563eb}.section-title{margin:18px 0 10px;font-size:20px}.stat{padding:16px;border-radius:16px;background:#f7faff;border:1px solid #e2ebf5}.stat b{display:block;font-size:25px;margin-top:4px}.item-card{border:1px solid #dfe7f1;border-radius:14px;padding:15px;margin:10px 0;background:#fff}.item-code{font-weight:800;color:#2563eb}.item-desc{margin-top:6px;color:#516275;line-height:1.65}.small{font-size:13px}.right{text-align:right}.inline{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.spacer{height:8px}details{border:1px solid #dfe7f1;border-radius:14px;margin:10px 0;background:#fff}details summary{padding:14px 16px;font-weight:800;cursor:pointer}details>div{padding:0 16px 16px}footer{text-align:center;color:#8492a6;padding:30px 15px}.danger-zone{border-color:#fecaca;background:#fffafa}.kpi{font-size:34px;font-weight:800;color:#1d4ed8}.nowrap{white-space:nowrap}
@media(max-width:800px){.grid-2,.grid-3,.form-row{grid-template-columns:1fr}.topbar-inner{align-items:flex-start;flex-direction:column}.hero h1{font-size:25px}.container{margin-top:18px}.table th,.table td{padding:8px;font-size:13px}}
.live-score-pill{display:inline-flex;align-items:center;gap:5px;padding:5px 9px;border-radius:999px;background:#ecfdf5;color:#166534;border:1px solid #bbf7d0;font-size:12px;font-weight:800}.live-score-pill strong{font-size:13px}.live-score-help{margin-top:7px;font-size:12px;color:#64748b}.live-score-unsaved{margin-top:8px;padding:8px 10px;border-radius:10px;background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;font-size:12px;font-weight:700}.live-score-unsaved[hidden]{display:none!important}.live-score-item{white-space:nowrap}

.report-callout{border-color:#bbf7d0;background:linear-gradient(135deg,#f0fdf4,#fff)}
.report-section h2{font-size:21px}.report-items{margin-top:14px;display:flex;flex-direction:column;gap:10px}.report-item-row{display:grid;grid-template-columns:58px minmax(0,1fr) auto;gap:9px;align-items:start}.report-item-number{font-weight:800;padding:12px 6px;text-align:center;border-radius:10px;background:#eef4fb;color:#1d4ed8}.report-item-input{min-height:62px;margin:0;line-height:1.55}.report-image-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:16px}.report-image-card{display:block;border:1px solid #d9e2ec;border-radius:14px;padding:9px;background:#fff;overflow:hidden}.report-image-card img{width:100%;height:190px;object-fit:contain;background:#f8fafc;border-radius:9px;display:block}.report-image-card .small{margin-top:7px;word-break:break-word}.report-delete-image{display:block;margin-top:8px;padding:6px 8px;border-radius:9px;background:#fff1f2;color:#9f1239;font-size:13px;font-weight:700}.report-admin-list{padding-left:0;list-style:none;margin:0}.report-admin-list li{padding:10px 0;border-bottom:1px dashed #d9e2ec;line-height:1.65}.report-admin-list li:last-child{border-bottom:0}
@media(max-width:800px){.report-item-row{grid-template-columns:52px minmax(0,1fr)}.report-item-row .report-remove{grid-column:2;justify-self:start}.report-image-grid{grid-template-columns:1fr}.report-image-card img{height:auto;max-height:320px}}


/* V15: ปุ่มเริ่มประเมินอยู่กึ่งกลางและใช้สีเด่น */
.evaluation-urgent{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:10px;margin:0 auto 22px;padding:26px 24px 28px;border-radius:22px;background:linear-gradient(135deg,#eff6ff,#ffffff 58%,#fff7ed);color:#17324d;box-shadow:0 14px 34px rgba(30,64,175,.12);border:2px solid #bfdbfe;min-height:230px}
.evaluation-urgent-icon{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#dbeafe;border:1px solid #93c5fd;color:#1d4ed8;font-size:30px;font-weight:800}
.evaluation-urgent-body h2{margin:2px 0 5px;font-size:26px;line-height:1.3}.evaluation-urgent-body p{margin:0;color:#64748b}.evaluation-urgent-kicker{font-size:14px;font-weight:800;color:#1d4ed8;letter-spacing:.02em}
.evaluation-urgent-btn{margin-top:10px;min-width:310px;min-height:64px;padding:16px 32px;border-radius:18px;background:#f97316;border:2px solid #ea580c;color:#fff;font-size:21px;font-weight:800;box-shadow:0 12px 26px rgba(234,88,12,.30);white-space:nowrap;transform:none}
.evaluation-urgent-btn:hover{background:#ea580c;border-color:#c2410c;color:#fff;filter:none;transform:translateY(-2px);box-shadow:0 15px 30px rgba(234,88,12,.36)}
@media(max-width:800px){.evaluation-urgent{padding:22px 16px;min-height:215px}.evaluation-urgent-icon{width:48px;height:48px;font-size:27px}.evaluation-urgent-body h2{font-size:21px}.evaluation-urgent-body p{font-size:13px}.evaluation-urgent-btn{width:100%;min-width:0;min-height:60px;font-size:19px;padding:15px 20px}}

/* V16: stronger centered evaluation CTA; cache-busted via functions.php */
.evaluation-urgent{width:100%!important;margin-left:auto!important;margin-right:auto!important}
.evaluation-urgent-btn{background:linear-gradient(135deg,#f97316,#ef4444)!important;border-color:#ea580c!important;color:#fff!important;font-size:23px!important;min-width:360px!important;min-height:72px!important;padding:18px 38px!important;border-radius:20px!important;box-shadow:0 14px 30px rgba(239,68,68,.32)!important}
.evaluation-urgent-btn:hover{background:linear-gradient(135deg,#ea580c,#dc2626)!important;color:#fff!important;transform:translateY(-2px)!important}
@media(max-width:800px){.evaluation-urgent-btn{width:100%!important;min-width:0!important;font-size:20px!important;min-height:64px!important}.evaluation-urgent{min-height:230px!important;padding:24px 16px!important}}

/* V22: teacher deadline countdown. Display-only; no database changes. */
.teacher-countdown-wrap{max-width:1180px;margin:14px auto -8px;padding:0 18px}
.teacher-countdown{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 18px;border-radius:18px;background:linear-gradient(135deg,#fff7ed,#fff 55%,#fff1f2);border:1px solid #fdba74;box-shadow:0 8px 24px rgba(234,88,12,.10)}
.teacher-countdown-title{display:flex;align-items:center;gap:11px;min-width:0}.teacher-countdown-icon{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:13px;background:#ffedd5;font-size:23px;flex:0 0 auto}.teacher-countdown-title b{display:block;color:#9a3412;font-size:16px;line-height:1.25}.teacher-countdown-title small{display:block;color:#7c5a45;font-size:12.5px;margin-top:3px;line-height:1.35}
.teacher-countdown-time{display:flex;align-items:center;justify-content:center;gap:7px;flex:0 0 auto}.count-unit{min-width:62px;padding:7px 8px;border-radius:12px;background:#fff;border:1px solid #fed7aa;text-align:center;box-shadow:0 3px 10px rgba(124,45,18,.05)}.count-unit strong{display:block;color:#c2410c;font-size:24px;line-height:1;font-variant-numeric:tabular-nums}.count-unit small{display:block;color:#9a6a4a;font-size:11px;margin-top:5px}.count-sep{font-size:20px;font-weight:800;color:#fb923c;margin-top:-13px}
.teacher-countdown.is-urgent{background:linear-gradient(135deg,#fff1f2,#fff 55%,#fef2f2);border-color:#fca5a5;box-shadow:0 8px 24px rgba(220,38,38,.12)}.teacher-countdown.is-urgent .teacher-countdown-title b,.teacher-countdown.is-urgent .count-unit strong{color:#b91c1c}.teacher-countdown.is-urgent .teacher-countdown-icon{background:#fee2e2}.teacher-countdown.is-urgent .count-unit{border-color:#fecaca}.teacher-countdown.is-expired{background:#f8fafc;border-color:#cbd5e1;box-shadow:none}.teacher-countdown.is-expired .teacher-countdown-title b,.teacher-countdown.is-expired .count-unit strong{color:#64748b}.teacher-countdown.is-expired .teacher-countdown-icon{background:#e2e8f0}.teacher-countdown.is-expired .count-unit{border-color:#e2e8f0}
@media(max-width:800px){.teacher-countdown-wrap{margin-top:10px;padding:0 12px}.teacher-countdown{flex-direction:column;align-items:stretch;padding:13px 14px;gap:11px}.teacher-countdown-time{width:100%;gap:5px}.count-unit{flex:1;min-width:0}.count-unit strong{font-size:22px}.teacher-countdown-title b{font-size:15px}.teacher-countdown-title small{font-size:12px}}


/* V26: Admin mobile drawer menu - fixed stacking/click layer */
.admin-menu-toggle,.admin-menu-head,.admin-menu-overlay{display:none}
@media(max-width:800px){
  body.admin-menu-open{overflow:hidden}
  /* The drawer lives inside .topbar. Keep the whole topbar stacking context above the overlay. */
  .admin-ui .topbar{z-index:100}
  .admin-ui .topbar-inner{flex-direction:row;align-items:center;padding:10px 12px;gap:10px}
  .admin-ui .brand{min-width:0;flex:1}.admin-ui .brand>span{font-size:25px}.admin-ui .brand b{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.admin-ui .brand small{font-size:10px}
  .admin-menu-toggle{display:flex;position:relative;z-index:130;width:45px;height:45px;border:1px solid #d8e2ee;background:#fff;border-radius:13px;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer;flex:0 0 auto;box-shadow:0 5px 14px rgba(15,23,42,.07);touch-action:manipulation}
  .admin-menu-toggle span{display:block;width:22px;height:2.5px;border-radius:99px;background:#27415f;transition:.2s}
  .admin-ui .toplinks.admin-drawer{display:flex;position:fixed;z-index:120;top:0;right:-340px;width:min(86vw,330px);height:100vh;height:100dvh;background:#fff;box-shadow:-18px 0 38px rgba(15,23,42,.18);padding:0 14px 22px;overflow-y:auto;-webkit-overflow-scrolling:touch;flex-direction:column;flex-wrap:nowrap;gap:4px;transition:right .22s ease;align-items:stretch;visibility:hidden;pointer-events:none}
  .admin-ui .toplinks.admin-drawer.is-open{right:0;visibility:visible;pointer-events:auto}
  .admin-ui .toplinks.admin-drawer a{display:flex;width:100%;font-size:15px;padding:13px 14px;border-radius:12px;color:#27415f;background:transparent;touch-action:manipulation}
  .admin-ui .toplinks.admin-drawer a:hover{background:#eef5ff}
  .admin-ui .toplinks.admin-drawer .admin-logout-link{margin-top:8px;background:#fff1f2;color:#9f1239}
  .admin-menu-head{display:flex;position:sticky;top:0;background:#fff;z-index:2;margin:0 -14px 10px;padding:16px 14px 13px;border-bottom:1px solid #e5edf5;align-items:center;justify-content:space-between;gap:10px}
  .admin-menu-head b{display:block;color:#172033;font-size:16px}.admin-menu-head small{display:block;color:#8190a3;margin-top:2px}
  .admin-menu-close{width:40px;height:40px;border:1px solid #d8e2ee;border-radius:12px;background:#f8fafc;color:#334155;font-size:29px;line-height:1;cursor:pointer;touch-action:manipulation}
  /* Overlay covers page content but stays below the topbar/drawer stacking context. */
  .admin-menu-overlay{display:block;position:fixed;z-index:90;inset:0;background:rgba(15,23,42,.40);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,visibility .2s ease}
  .admin-menu-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}
}