/* MBU Asset Management — navy & white theme.
   Missouri Baptist University colors: navy blue primary, white surfaces. */

:root {
  --navy: #0c2340;        /* MBU logo navy */
  --navy-2: #1e2e57;      /* MBU logo secondary blue */
  --navy-soft: #e8edf6;   /* pale navy tint for subtle backgrounds */
  --white: #ffffff;
  --ink: #1a2333;
  --muted: #5b6b85;
  --line: #d9e0ee;
  --ok: #1c7a3d;
  --warn: #b3540a;
  --danger: #b3261e;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--white);
  color: var(--ink);
  line-height: 1.45;
}

.hidden { display: none !important; }
.muted { color: var(--muted); }
.error { color: var(--danger); font-weight: 600; }
.success { color: #15803d; font-weight: 600; }

/* ---------- Admin ---------- */
#view-admin h3 { margin: 1.5rem 0 0.3rem; }
#view-admin h3:first-of-type { margin-top: 0.5rem; }

/* ---------- Settings page (admin) ---------- */
.settings-group {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 1.2rem;
  overflow: hidden;
}
.settings-header {
  padding: 0.7rem 1rem 0.3rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.settings-row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 1rem;
  border-top: 1px solid var(--border);
}
.settings-row:first-of-type { border-top: none; }
.settings-label { flex: 1; min-width: 0; }
.settings-title { font-weight: 600; }
.settings-desc { font-size: 0.85rem; color: var(--muted); margin-top: 0.15rem; }
.settings-row input[type="password"],
.settings-row input[type="text"] { flex: 1; min-width: 0; }
.settings-row .btn { flex-shrink: 0; }
.settings-group p.hidden { margin: 0; }
.settings-group p:not(.hidden) { padding: 0.5rem 1rem 0.8rem; margin: 0; }
.settings-docs { padding: 0.5rem 1rem 1rem; }
.settings-docs h3 { margin: 1rem 0 0.4rem; font-size: 1rem; }
.settings-docs h3:first-child { margin-top: 0.3rem; }
.settings-docs p, .settings-docs li { font-size: 0.9rem; }
.settings-docs ul { margin: 0.3rem 0; padding-left: 1.3rem; }
.item-card.overdue { border-left: 4px solid var(--danger); }
label.btn { cursor: pointer; }

/* ---------- Offline indicator ---------- */
.offline-indicator {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  text-align: center;
  padding: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
}
.offline-indicator.offline { background: #fef3c7; color: #92400e; }
.offline-indicator.syncing { background: #dbeafe; color: #1e40af; }

/* ---------- Locked name display ---------- */
.locked-name {
  padding: 0.6rem 0.8rem;
  background: #f3f4f6;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  font-weight: 600;
  color: #374151;
}

/* ---------- Login tabs ---------- */
.login-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.login-tabs .tab {
  flex: 1;
  padding: 0.6rem;
  border: 1px solid #e5e7eb;
  background: #f9fafb;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
}
.login-tabs .tab.active {
  background: var(--navy);
  color: white;
  border-color: var(--navy);
}

/* ---------- Login logo ---------- */
.login-logo {
  display: block;
  width: 100%;
  max-width: 280px;
  height: auto;
  margin: 0 auto 1rem;
}

/* ---------- Checkbox row ---------- */
.checkbox-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.75rem 0;
  cursor: pointer;
  font-size: 0.9rem;
}
.checkbox-row input[type="checkbox"] {
  width: 1.1rem;
  height: 1.1rem;
  cursor: pointer;
}

/* ---------- Reservations calendar ---------- */
.cal-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.cal-title {
  font-weight: 700;
  font-size: 1.1rem;
  flex: 1;
  text-align: center;
}
.calendar { margin-bottom: 1rem; }
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  background: #e5e7eb;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  overflow: hidden;
}
.cal-header {
  background: var(--navy);
  color: white;
  text-align: center;
  padding: 0.5rem 0.25rem;
  font-size: 0.75rem;
  font-weight: 700;
}
.cal-day {
  background: white;
  min-height: 70px;
  padding: 0.25rem;
  cursor: pointer;
  font-size: 0.8rem;
}
.cal-day.empty { background: #f9fafb; cursor: default; }
.cal-day.today { background: #eff6ff; }
.cal-day.selected { outline: 2px solid var(--navy); outline-offset: -2px; }
.cal-day-num {
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.cal-day.today .cal-day-num {
  background: var(--navy);
  color: white;
  border-radius: 50%;
  width: 1.5rem;
  height: 1.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.cal-events { display: flex; flex-direction: column; gap: 2px; }
.cal-event {
  background: #dbeafe;
  color: #1e40af;
  border-radius: 4px;
  padding: 2px 4px;
  font-size: 0.7rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cal-more {
  font-size: 0.7rem;
  color: #6b7280;
  font-weight: 600;
}
@media (max-width: 600px) {
  .cal-day { min-height: 50px; font-size: 0.7rem; }
  .cal-event { font-size: 0.6rem; }
  .cal-header { font-size: 0.65rem; padding: 0.4rem 0.1rem; }
}

/* ---------- PIN gate screens ---------- */
.gate {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%);
  padding: 1rem;
}
.gate-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}
.gate-card h1 { margin: 0.25rem 0 0.5rem; font-size: 1.5rem; }
.gate-card label { display: block; margin: 0.9rem 0 0.25rem; font-weight: 600; font-size: 0.9rem; }
.gate-card input {
  width: 100%;
  padding: 0.7rem;
  font-size: 1rem;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  margin-top: 0.25rem;
}
.gate-card input:focus { outline: none; border-color: var(--navy-2); }
.gate-card .btn { width: 100%; margin-top: 1.25rem; }

/* ---------- Full-screen auth gates (forgot / reset / sent screens) ---------- */
.login-screen {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%);
  padding: 1rem;
}
.login-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}
.login-card h1 { margin: 0.25rem 0 0.5rem; font-size: 1.5rem; text-align: center; }
.login-card .wordmark, .login-card .sub-wordmark { text-align: center; }
.login-card label { display: block; margin: 0.9rem 0 0.25rem; font-weight: 600; font-size: 0.9rem; }
.login-card input {
  width: 100%;
  padding: 0.7rem;
  font-size: 1rem;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  margin-top: 0.25rem;
}
.login-card input:focus { outline: none; border-color: var(--navy-2); }
.login-card .btn { width: 100%; margin-top: 1.25rem; }
.login-card .muted { text-align: center; }

.wordmark {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--navy);
}
.sub-wordmark {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-top: 0.15rem;
}
.gate-card .wordmark { text-align: center; }
.gate-card .sub-wordmark { text-align: center; }

/* ---------- App frame ---------- */
.app-header {
  background: var(--navy);
  color: var(--white);
  padding: 0.9rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.app-header .wordmark { color: #bcd0f0; }
.app-header .sub-wordmark { color: #8ba3d0; }
.app-name { font-size: 1.25rem; font-weight: 700; }
.header-actions { display: flex; gap: 0.5rem; align-items: center; }

.tabs {
  display: flex;
  gap: 0.25rem;
  padding: 0.5rem 1rem 0;
  border-bottom: 2px solid var(--line);
  background: var(--navy-soft);
  overflow-x: auto;
}
.tab {
  border: none;
  background: none;
  padding: 0.65rem 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
}
.tab.active { color: var(--navy); border-bottom-color: var(--navy); }
.tab:hover { color: var(--navy); }

main { padding: 1.25rem; max-width: 1000px; margin: 0 auto; }
.view h2 { margin-top: 0; }

/* ---------- Cards, lists, stats ---------- */
.stat-cards { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.stat-card {
  flex: 1 1 140px;
  background: var(--navy-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
}
.stat-num { font-size: 2rem; font-weight: 800; color: var(--navy); }
.stat-card.ok .stat-num { color: var(--ok); }
.stat-card.warn .stat-num { color: var(--warn); }
.stat-label { color: var(--muted); font-size: 0.85rem; }

.list { display: flex; flex-direction: column; gap: 0.6rem; }
.item-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.8rem 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--white);
}
.item-card .grow { flex: 1; min-width: 0; }
.item-card .inv-select { flex-shrink: 0; width: 1.2rem; height: 1.2rem; }
.item-card .name { font-weight: 700; }
.item-card .sub { color: var(--muted); font-size: 0.85rem; }
.badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  white-space: nowrap;
}
.badge.available { background: #e2f3e8; color: var(--ok); }
.badge.checked_out { background: #fbeedf; color: var(--warn); }

/* ---------- Forms & buttons ---------- */
.btn {
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  border-radius: 8px;
  padding: 0.55rem 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
}
.btn.primary { background: var(--navy); border-color: var(--navy); color: var(--white); }
.btn.primary:hover { background: var(--navy-2); }
.btn.danger { background: var(--danger); border-color: var(--danger); color: var(--white); }
.btn.ghost { background: transparent; border-color: rgba(255,255,255,0.5); color: var(--white); }
.btn.small { padding: 0.35rem 0.7rem; font-size: 0.85rem; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }

input[type="text"], input[type="search"], select, textarea {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.55rem 0.7rem;
  font-size: 1rem;
  width: 100%;
}
textarea { resize: vertical; min-height: 70px; }
.field { margin-bottom: 0.8rem; }
.field label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 0.25rem; }

.scan-box {
  font-size: 1.5rem !important;
  padding: 1rem !important;
  text-align: center;
  letter-spacing: 0.08em;
  border-width: 2px !important;
}
.scan-box:focus { outline: none; border-color: var(--navy-2); }

.filters { display: flex; gap: 0.6rem; margin-bottom: 1rem; }
.filters input { flex: 2; }
.filters select { flex: 1; }

.row-between { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

/* ---------- Modal ---------- */
#modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(10, 34, 64, 0.55);
  display: flex; align-items: center; justify-content: center;
  padding: 1rem; z-index: 50;
}
.modal {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem;
  width: 100%; max-width: 460px;
  max-height: 90vh; overflow-y: auto;
}
.modal h3 { margin-top: 0; }
.modal-actions { display: flex; justify-content: flex-end; gap: 0.6rem; margin-top: 1.2rem; }

/* ---------- Result card (scan view) ---------- */
.result-card {
  margin-top: 1.25rem;
  border: 2px solid var(--navy);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.result-card h3 { margin: 0 0 0.25rem; }
.result-card .actions { display: flex; gap: 0.6rem; margin-top: 1rem; flex-wrap: wrap; }

.history { margin-top: 1rem; border-top: 1px solid var(--line); padding-top: 0.75rem; }
.history-entry { font-size: 0.9rem; padding: 0.35rem 0; border-bottom: 1px dashed var(--line); }
.history-entry .t { color: var(--muted); font-size: 0.8rem; }

/* ---------- Labels ---------- */
.label-checkbox { display: flex; align-items: center; gap: 0.8rem; }
.label-checkbox input[type="checkbox"] { width: 1.2rem; height: 1.2rem; }
.print-only { display: none; }

@media print {
  body * { visibility: hidden; }
  .print-only, .print-only * { visibility: visible; }
  .print-only { display: block !important; position: absolute; inset: 0; }
  .print-label {
    page-break-inside: avoid;
    text-align: center;
    margin: 0.4in 0;
  }
  .print-label .lbl-name { font-weight: 700; font-size: 14pt; }
  .print-label svg { max-width: 3in; height: auto; }
}

/* ---------- Camera scanning ---------- */
.camera-row { display: flex; gap: 0.6rem; margin: 0.9rem 0; flex-wrap: wrap; }
#camera-view {
  margin: 0.5rem auto 1rem;
  max-width: 480px;
  border: 2px solid var(--navy);
  border-radius: var(--radius);
  overflow: hidden;
}
#camera-view video { width: 100%; display: block; }

/* ---------- Tab badges, chips, alerts ---------- */
.badge-count {
  display: inline-block;
  min-width: 1.4em;
  padding: 0.1em 0.4em;
  border-radius: 999px;
  background: var(--danger);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  text-align: center;
  margin-left: 0.3em;
}
.cat-chips { display: flex; gap: 0.5rem; margin-bottom: 0.8rem; flex-wrap: wrap; }
.chip {
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
}
.chip.active { background: var(--navy); border-color: var(--navy); color: #fff; }
.alert {
  border-radius: var(--radius);
  padding: 0.8rem 1rem;
  margin-bottom: 1rem;
  font-weight: 600;
  cursor: pointer;
}
.alert.warn { background: #fbeedf; color: var(--warn); border: 1px solid #f0d9b5; }
.alert.danger { background: #fdeceb; color: var(--danger); border: 1px solid #f5c6c2; }

/* ---------- Check out / check in pages ---------- */
.mode-toggle { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.scan-row { display: flex; gap: 0.6rem; align-items: stretch; }
.scan-row .scan-box { flex: 1; }
.scan-row .btn { white-space: nowrap; }
.radio-row { display: flex; gap: 0.8rem; flex-wrap: wrap; }
.radio {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 500;
  cursor: pointer;
}
.radio input { width: 1.1rem; height: 1.1rem; accent-color: var(--navy); }

/* ---------- Bulk quantity add ---------- */
.bulk-add {
  display: flex;
  gap: 0.5rem;
  margin: 0.8rem 0;
}
.bulk-add input[type="text"] { flex: 2; }
.bulk-add input[type="number"] { flex: 0 0 4.5em; }
.bulk-add .btn { white-space: nowrap; }

/* ---------- Badges for condition/repair ---------- */
.badge.cond { background: var(--navy-soft); color: var(--navy); }
.badge.repair { background: #fdeceb; color: var(--danger); }
.badge.warn { background: #fbeedf; color: var(--warn); }

/* ---------- Docs ---------- */
.docs { max-width: 760px; }
.docs h3 { color: var(--navy); margin-top: 1.5rem; }
.docs code {
  background: var(--navy-soft);
  padding: 0.1em 0.35em;
  border-radius: 4px;
  font-size: 0.9em;
}
.docs li { margin-bottom: 0.35rem; }

@media (max-width: 600px) {
  main { padding: 0.9rem; }
  .item-card { flex-wrap: wrap; }
}

/* Toast notifications — replace native alerts. */
.toast {
  position: fixed;
  left: 50%;
  bottom: 1.5rem;
  transform: translate(-50%, 1rem);
  background: #0c2340;
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: 0.75rem;
  font-size: 0.95rem;
  line-height: 1.4;
  max-width: min(90vw, 28rem);
  text-align: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 9999;
}
.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}
.toast.error {
  background: #a4262c;
}

/* Button loading state. */
.btn.loading {
  opacity: 0.7;
  pointer-events: none;
}
.btn.loading::after {
  content: "";
  display: inline-block;
  width: 0.9em;
  height: 0.9em;
  margin-left: 0.5em;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  vertical-align: -0.15em;
  animation: btn-spin 0.7s linear infinite;
}
@keyframes btn-spin {
  to { transform: rotate(360deg); }
}

/* Sub-tabs under the team tab bar. */
.subtabs {
  display: flex;
  gap: 0.25rem;
  padding: 0.4rem 1rem;
  background: var(--navy-soft);
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}
.subtab {
  border: none;
  background: none;
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  border-radius: 999px;
  white-space: nowrap;
}
.subtab.active { background: var(--navy); color: #fff; }
.subtab:hover { color: var(--navy); }
.subtab.active:hover { color: #fff; }