/* AEP 訓練驗證系統 — 共用樣式（玻璃感 / 深色模式） */
:root {
  --bg-1: #0b0e14;
  --bg-2: #12161f;
  --glass: rgba(255,255,255,0.06);
  --glass-border: rgba(255,255,255,0.12);
  --text-1: #f5f6f8;
  --text-2: #a6adba;
  --accent: #0a84ff;
  --accent-2: #34c759;
  --danger: #ff453a;
  --radius: 16px;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  min-height: -webkit-fill-available;
  font-family: -apple-system, "PingFang TC", "Microsoft JhengHei", sans-serif;
  color: var(--text-1);
  background: radial-gradient(circle at 20% -10%, #1a2436 0%, var(--bg-1) 55%),
              radial-gradient(circle at 90% 10%, #201a36 0%, transparent 40%),
              var(--bg-1);
  background-attachment: fixed;
  overscroll-behavior-y: none;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: max(40px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-right))
           max(80px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left));
}

.wrap.wide { max-width: 1180px; }

.card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 28px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.35);
}

.card + .card { margin-top: 20px; }

h1 { font-size: 24px; margin: 0 0 6px; letter-spacing: 0.3px; }
h2 { font-size: 18px; margin: 0 0 16px; }
p.sub { color: var(--text-2); margin: 0 0 24px; font-size: 14px; line-height: 1.6; }

label {
  display: block;
  font-size: 13px;
  color: var(--text-2);
  margin: 18px 0 6px;
}

label.required::after { content: " *"; color: var(--danger); }

select, input[type="text"], input[type="email"], textarea {
  width: 100%;
  padding: 12px 14px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  color: var(--text-1);
  font-size: 16px; /* 16px 以上可避免 iOS Safari 聚焦時自動放大畫面 */
  font-family: inherit;
  -webkit-appearance: none;
  appearance: none;
  outline: none;
  min-height: 46px;
}

select:focus, input:focus, textarea:focus { border-color: var(--accent); }

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%23a6adba' stroke-width='1.8'%3E%3Cpath d='M5 8l5 5 5-5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 40px;
}

textarea { resize: vertical; min-height: 70px; font-family: inherit; }

.dropzone {
  margin-top: 8px;
  border: 1.5px dashed var(--glass-border);
  border-radius: 12px;
  padding: 28px 16px;
  text-align: center;
  color: var(--text-2);
  cursor: pointer;
  touch-action: manipulation;
  transition: border-color .15s, background .15s;
}

.dropzone.drag { border-color: var(--accent); background: rgba(10,132,255,0.08); }
.dropzone svg { width: 34px; height: 34px; margin-bottom: 10px; opacity: 0.8; }
.dropzone .file-list { margin-top: 14px; text-align: left; font-size: 13px; color: var(--text-1); }
.dropzone .file-item { display: flex; justify-content: space-between; padding: 6px 0; border-top: 1px solid var(--glass-border); }

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  border-radius: 12px;
  padding: 13px 20px;
  font-size: 16px;
  font-weight: 600;
  min-height: 46px;
  touch-action: manipulation;
  -webkit-appearance: none;
}

.btn-primary { background: var(--accent); color: white; width: 100%; margin-top: 24px; }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-secondary { background: rgba(255,255,255,0.08); color: var(--text-1); }
.btn-danger { background: rgba(255,69,58,0.15); color: var(--danger); }

.progress-row { margin-top: 10px; }
.progress-track { height: 8px; border-radius: 5px; background: rgba(255,255,255,0.08); overflow: hidden; }
.progress-fill { height: 100%; background: var(--accent); width: 0%; transition: width .2s; }
.progress-label { font-size: 12px; color: var(--text-2); margin-top: 6px; }

.status-banner {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 10px;
  font-size: 14px;
  display: none;
}
.status-banner.ok { display: block; background: rgba(52,199,89,0.12); color: var(--accent-2); }
.status-banner.err { display: block; background: rgba(255,69,58,0.12); color: var(--danger); }

/* ---- Admin ---- */
.topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.topbar .brand { display: flex; align-items: center; gap: 10px; }
.topbar svg { width: 26px; height: 26px; color: var(--accent); }

.filters { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.filters select, .filters input { width: auto; min-width: 160px; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--glass-border); vertical-align: top; }
th { color: var(--text-2); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
tr:hover td { background: rgba(255,255,255,0.03); }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge.CHT { background: rgba(10,132,255,0.15); color: #6cb8ff; }
.badge.Senao { background: rgba(255,149,0,0.15); color: #ffb340; }
.badge.FET { background: rgba(52,199,89,0.15); color: #6adf8e; }
.badge.TWM { background: rgba(175,82,222,0.15); color: #cd8bf0; }

.link-btn { background: none; border: none; color: var(--accent); font-size: 13px; font-weight: 600; padding: 4px 0; }

.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  display: none; align-items: center; justify-content: center; z-index: 50;
}
.modal-overlay.open { display: flex; }
.modal-box { width: min(720px, 92vw); background: var(--bg-2); border: 1px solid var(--glass-border); border-radius: var(--radius); padding: 20px; }
.modal-box video { width: 100%; border-radius: 10px; background: black; }
.modal-close { float: right; background: none; border: none; color: var(--text-2); font-size: 22px; padding: 0; }

.empty-state { text-align: center; padding: 60px 20px; color: var(--text-2); }

@media (max-width: 640px) {
  .wrap {
    padding: max(24px, env(safe-area-inset-top)) max(14px, env(safe-area-inset-right))
             max(60px, env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left));
  }
  th:nth-child(4), td:nth-child(4) { display: none; }
}