/* ACM Attendance Roster — Dark Theme */

:root {
  --gold:       #c9a84c;
  --gold-light: #e3c877;
  --gold-dark:  #9e7f2f;
  --ink:        #0a0a0a;
  --ink-2:      #141418;
  --ink-3:      #1a1a22;
  --ink-4:      #22222c;
  --paper:      #f5f4f0;
  --line-dark:  #2a2a38;
  --line-mid:   #333344;
  --text-on-dark: #e8e6e0;
  --muted-on-dark: #8a8894;
  --radius: 12px;
  --shadow-sm: 0 2px 10px rgba(0,0,0,0.35);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.45);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.6);
}

.is-hidden { display: none !important; }

.btn-roster-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-on-dark);
  background: var(--ink-3);
  border: 1px solid var(--line-mid);
  cursor: pointer;
  text-decoration: none;
  transition: all .15s ease;
}
.btn-roster-action:hover {
  background: var(--ink-4);
  border-color: var(--gold);
  color: var(--gold);
}

.roster-subbar {
  background: var(--ink-2);
  border-bottom: 1px solid var(--line-dark);
  padding: 12px 0;
}
.roster-subbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.roster-subbar__title {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--gold);
  font-weight: 700;
  font-size: 1rem;
}
.roster-subbar__actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.roster-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 36px;
  align-items: start;
  margin-top: 10px;
}
@media (max-width: 860px) {
  .roster-layout { grid-template-columns: 1fr; }
}

.roster-card {
  background: var(--ink-3);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  margin-bottom: 24px;
}
.roster-card__header {
  background: linear-gradient(135deg, #0a0a0f 0%, #13132a 100%);
  color: var(--text-on-dark);
  padding: 24px 28px;
  border-bottom: 3px solid var(--gold);
}
.roster-card__tag {
  display: inline-block;
  background: var(--gold);
  color: var(--ink);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 10px;
}
.roster-card__title {
  margin: 0 0 6px;
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.85rem;
  color: var(--gold);
  line-height: 1.2;
}
.roster-card__subtitle {
  margin: 0;
  color: #9090a8;
  font-size: 0.95rem;
}
.roster-card__body { padding: 28px; }

.roster-feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}
.roster-feature__icon { font-size: 1.6rem; line-height: 1; flex: none; }
.roster-feature strong {
  display: block;
  font-size: 1rem;
  color: var(--text-on-dark);
  margin-bottom: 2px;
}
.roster-feature p {
  margin: 0;
  color: var(--muted-on-dark);
  font-size: 0.92rem;
  line-height: 1.45;
}

.qr-scan-card { text-align: center; padding: 26px 20px; }
.qr-scan-card__title {
  margin: 0 0 6px;
  font-size: 1.2rem;
  color: var(--text-on-dark);
  font-weight: 700;
}
.qr-scan-card__lead {
  margin: 0 0 16px;
  color: var(--muted-on-dark);
  font-size: 0.88rem;
}
.qr-frame {
  display: inline-block;
  padding: 14px;
  background: #ffffff;
  border: 1px solid #333;
  border-radius: 10px;
  box-shadow: 0 3px 16px rgba(0,0,0,0.5);
  margin-bottom: 14px;
}
.qr-frame img, .qr-frame canvas { display: block; margin: 0 auto; }

.roster-form-card {
  background: var(--ink-3);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  border-top: 5px solid var(--gold);
  box-shadow: var(--shadow-md);
  padding: 36px 32px;
}
.roster-form-card__head { margin-bottom: 24px; }
.roster-form-card__title {
  margin: 0 0 6px;
  font-family: "Playfair Display", Georgia, serif;
  font-size: 2rem;
  color: var(--gold);
}
.roster-form-card__lead {
  margin: 0;
  color: var(--muted-on-dark);
  font-size: 0.95rem;
}
.roster-form-card__hint {
  margin: 6px 0 0;
  min-height: 1.2em;
  color: var(--muted-on-dark);
  font-size: .85rem;
}
.roster-form-card__note {
  margin: 14px 0 0;
  text-align: center;
  color: var(--muted-on-dark);
  font-size: 0.85rem;
}

.roster-field { margin-bottom: 20px; }
.roster-field label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-on-dark);
}
.roster-field .roster-input,
.roster-field .roster-select {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid var(--line-mid);
  border-radius: 8px;
  font-size: 1rem;
  background: var(--ink-2);
  color: var(--text-on-dark);
  box-sizing: border-box;
  font-family: inherit;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.roster-field .roster-input::placeholder { color: #55556a; }
.roster-field .roster-input:focus,
.roster-field .roster-select:focus {
  outline: none;
  border-color: var(--gold-dark);
  background: var(--ink-4);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.25);
}
.roster-field .roster-input.font-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  letter-spacing: 0.5px;
  font-weight: 600;
}
.roster-field .roster-select option {
  background: var(--ink-3);
  color: var(--text-on-dark);
}

.success-pass-card {
  background: var(--ink-3);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  border-top: 6px solid #28a745;
  box-shadow: var(--shadow-lg);
  padding: 40px 32px;
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}
.success-check-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: rgba(40,167,69,0.2);
  color: #4edd78;
  font-size: 34px;
  margin-bottom: 18px;
}
.success-pass-card h1 {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 2.3rem;
  color: var(--text-on-dark);
  margin: 0 0 10px;
}
.success-pass-card p.lead {
  font-size: 1.15rem;
  color: var(--muted-on-dark);
  margin: 0 auto 26px;
  max-width: 620px;
}

.workbook-banner {
  background: linear-gradient(135deg, #1a1500 0%, #201a00 100%);
  border: 2px solid var(--gold);
  border-radius: 10px;
  padding: 24px;
  margin: 26px 0;
  text-align: left;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  box-shadow: 0 4px 24px rgba(201,168,76,0.2);
}
.workbook-banner__icon { font-size: 44px; flex: none; }
.workbook-banner__content { flex: 1 1 320px; }
.workbook-banner__content h3 {
  margin: 0 0 6px;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold-light);
}
.workbook-banner__content p {
  margin: 0;
  color: var(--muted-on-dark);
  font-size: 0.95rem;
  line-height: 1.45;
}
.workbook-banner__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  width: 100%;
  justify-content: flex-end;
  margin-top: 8px;
}

.attendee-badge-box {
  background: var(--ink-2);
  color: var(--text-on-dark);
  border-radius: 12px;
  padding: 28px 24px;
  margin: 28px 0;
  text-align: left;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  border: 1px solid var(--line-dark);
}
.attendee-badge-box__info { flex: 1 1 300px; }
.attendee-badge-box__tag {
  background: var(--gold);
  color: var(--ink);
  font-weight: 800;
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.attendee-badge-box__name {
  margin: 10px 0 4px;
  color: var(--text-on-dark);
  font-size: 1.6rem;
  font-weight: 700;
}
.attendee-badge-box__email {
  color: var(--muted-on-dark);
  font-size: 0.95rem;
  margin: 0 0 16px;
}
.attendee-badge-box__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  border-top: 1px solid var(--line-dark);
  padding-top: 14px;
}
.attendee-badge-box__grid span.label {
  color: var(--muted-on-dark);
  font-size: 0.78rem;
  text-transform: uppercase;
  display: block;
}
.attendee-badge-box__grid strong.value { color: var(--text-on-dark); font-size: 1.05rem; }
.attendee-badge-box__grid strong.value-gold {
  color: var(--gold);
  font-family: ui-monospace, SFMono-Regular, monospace;
}
.attendee-badge-box__qr {
  flex: 0 0 auto;
  margin: 0 auto;
  text-align: center;
  background: #fff;
  padding: 14px;
  border-radius: 10px;
}
.attendee-badge-box__qr span {
  display: block;
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 700;
  margin-top: 6px;
  text-transform: uppercase;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.stat-card {
  background: var(--ink-3);
  border-radius: 10px;
  padding: 18px 20px;
  border: 1px solid var(--line-dark);
  box-shadow: var(--shadow-sm);
  border-left: 5px solid var(--ink);
}
.stat-card.stat--blue  { border-left-color: #4d9de0; }
.stat-card.stat--green { border-left-color: #28a745; }
.stat-card.stat--gold  { border-left-color: var(--gold); }
.stat-card.stat--red   { border-left-color: #e84040; }
.stat-card__label {
  color: var(--muted-on-dark);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
}
.stat-card__num {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--text-on-dark);
  margin-top: 4px;
  line-height: 1.1;
}
.stat-card__note { color: var(--muted-on-dark); font-size: 0.82rem; margin-top: 4px; }

.filter-bar {
  background: var(--ink-3);
  border-radius: 10px;
  padding: 16px 20px;
  border: 1px solid var(--line-dark);
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
}
.filter-search-box { flex: 1 1 260px; }
.filter-search-input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--line-mid);
  border-radius: 6px;
  font-size: 0.95rem;
  background: var(--ink-2);
  color: var(--text-on-dark);
}
.filter-search-input::placeholder { color: #55556a; }

.roster-table-card {
  background: var(--ink-3);
  border-radius: 12px;
  border: 1px solid var(--line-dark);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.roster-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}
.roster-table thead tr {
  background: #08080c;
  color: var(--text-on-dark);
  border-bottom: 2px solid var(--gold);
}
.roster-table th { padding: 14px 16px; font-weight: 700; font-size: 0.88rem; }
.roster-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--line-dark);
  vertical-align: middle;
  color: var(--text-on-dark);
}
.roster-table tbody tr:nth-child(even) { background: var(--ink-4); }
.roster-table tbody tr:hover { background: rgba(201,168,76,0.06); }

.badge-solution {
  display: inline-block;
  background: #1a1a28;
  border: 1px solid #333355;
  font-family: ui-monospace, SFMono-Regular, monospace;
  font-weight: 700;
  color: #b0b8d4;
  padding: 3px 7px;
  border-radius: 4px;
  font-size: 0.9rem;
}
.badge-rvp {
  display: inline-block;
  background: rgba(201,168,76,0.12);
  border: 1px solid rgba(201,168,76,0.4);
  color: var(--gold);
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.85rem;
}
.checkin-btn {
  cursor: pointer;
  border-radius: 20px;
  padding: 6px 14px;
  border: 1px solid transparent;
  font-size: 0.85rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all .15s ease;
}
.checkin-btn.is-checked {
  background: rgba(40,167,69,0.18);
  border-color: rgba(40,167,69,0.45);
  color: #4edd78;
}
.checkin-btn.is-pending {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.14);
  color: #8a8894;
}
.checkin-btn:hover { opacity: 0.82; }

.alert {
  border-radius: 8px;
  padding: 14px 18px;
  margin-bottom: 20px;
  font-size: 0.95rem;
}
.alert--error {
  background: rgba(232,64,64,0.12);
  border: 1px solid rgba(232,64,64,0.4);
  color: #ff8585;
}
.alert--success {
  background: rgba(40,167,69,0.12);
  border: 1px solid rgba(40,167,69,0.4);
  color: #4edd78;
}

.roster-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.88);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.roster-modal__box {
  background: var(--ink-3);
  border: 1px solid var(--line-dark);
  border-radius: 16px;
  max-width: 480px;
  width: 100%;
  padding: 35px 26px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  position: relative;
  border-top: 6px solid var(--gold);
  color: var(--text-on-dark);
}
.roster-modal__box--dark {
  background: var(--ink-2);
  border-top: 6px solid var(--gold);
}
.roster-modal__close {
  position: absolute;
  right: 18px;
  top: 16px;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--muted-on-dark);
  transition: color .15s;
}
.roster-modal__close:hover { color: var(--gold); }

.section { background: var(--ink-2) !important; }

/* ---- Admin ACM roster table (app/admin.php) ---- */
.acm-toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.acm-search { flex: 1; min-width: 220px; padding: 10px 14px; border: 1px solid #ddd; border-radius: 8px; font-size: .9rem; }
.acm-select { padding: 10px 12px; border: 1px solid #ddd; border-radius: 8px; font-size: .9rem; background: #fff; }
.acm-table-wrap { overflow-x: auto; border: 1px solid #e4e1d8; border-radius: 10px; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.05); }
.acm-table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: .875rem; color: #222; }
.acm-table thead th { position: sticky; top: 0; background: #0a0a0a; color: #c9a84c; font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 700; padding: 12px 14px; text-align: left; white-space: nowrap; border-bottom: 2px solid #c9a84c; }
.acm-table tbody td { padding: 12px 14px; border-bottom: 1px solid #f0ede8; vertical-align: middle; }
.acm-table tbody tr:nth-child(even) { background: #fafaf7; }
.acm-table tbody tr:hover { background: #fff8e7; }
.acm-num { color: #aaa; font-weight: 600; width: 44px; }
.acm-name { display: block; font-weight: 700; color: #111; }
.acm-muted { display: block; color: #777; font-size: .8rem; word-break: break-all; }
.acm-chip { display: inline-block; font-family: ui-monospace, Consolas, monospace; font-weight: 700; font-size: .8rem; background: #111; color: #c9a84c; border-radius: 4px; padding: 3px 8px; }
.acm-rvp { display: inline-block; background: #fff8e7; border: 1px solid #f0d98a; border-radius: 999px; padding: 3px 10px; color: #7a6100; font-size: .78rem; font-weight: 600; }
.acm-rvp--none { background: #f4f4f4; border-color: #ddd; color: #888; }
.acm-time { color: #777; font-size: .8rem; white-space: nowrap; }
.acm-actions { text-align: right; white-space: nowrap; }
.acm-remove-form { display: inline-block; margin: 0 0 0 6px; }
.acm-remove { color: #c8102e; border-color: #c8102e; }
.acm-remove:hover { background: #c8102e; color: #fff; }
.acm-listed { display: block; margin-top: 4px; color: #1e7b34; font-size: .75rem; font-weight: 600; }

/* ---- Door check-in scanner (app/scan.php) ---- */
.scan-page { max-width: 640px; padding-block: 24px 48px; }
.scan-panel { margin-top: 16px; }
.scan-lead { color: #555; margin: 4px 0 6px; }
.scan-count { color: #555; margin: 0 0 16px; }
.scan-camera { display: grid; gap: 12px; justify-items: start; margin-bottom: 14px; }
.scan-camera video { width: 100%; max-height: 340px; background: #0a0a0a; border-radius: 10px; object-fit: cover; }
.scan-note { color: #7a6100; margin: 0; }
.scan-result { min-height: 3.2em; padding: 14px 16px; border-radius: 10px; font-weight: 600; font-size: 1.05rem; margin-bottom: 18px; background: #f6f5f2; color: #333; }
.scan-result:empty { display: none; }
.scan-result.is-ok { background: #e7f6ec; color: #1e6b34; border: 1px solid #a9dcb9; }
.scan-result.is-bad { background: #fdecee; color: #9b1c2c; border: 1px solid #f1b3bb; }
.scan-manual label { display: block; font-size: .9rem; color: #555; margin-bottom: 6px; }
.scan-manual__row { display: flex; gap: 10px; flex-wrap: wrap; }
.scan-manual__row input { flex: 1; min-width: 200px; text-transform: uppercase; }