/* VIP Terminal manager dashboard - no framework, no webfont downloads. */

:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --line: #e2e6ea;
  --text: #17202a;
  --muted: #6b7785;
  --accent: #0d5c46;        /* deep green, matches the terminal branding */
  --accent-soft: #e6f2ee;
  --warn: #b4530a;
  --warn-soft: #fdf1e5;
  --danger: #a52121;
  --danger-soft: #fbeceb;
  --radius: 10px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12171c;
    --surface: #1a2027;
    --line: #2a333c;
    --text: #e8edf2;
    --muted: #93a1af;
    --accent: #3fbd97;
    --accent-soft: #16302a;
    --warn: #e6a15c;
    --warn-soft: #33261a;
    --danger: #ef8079;
    --danger-soft: #331d1c;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", Tahoma, "Noto Naskh Arabic", "Dubai", system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.6;
}

.muted { color: var(--muted); }
[hidden] { display: none !important; }

/* ---------------- login ---------------- */
.login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}
.login .card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  width: min(380px, 100%);
  box-shadow: 0 12px 32px rgba(0, 0, 0, .08);
}
.login h1 { margin: 0; font-size: 22px; }
.login p { margin: 4px 0 24px; }
.login label { display: block; margin-bottom: 16px; font-size: 13px; color: var(--muted); }
.login input {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  direction: ltr;
  text-align: right;
}
.login input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.login button {
  width: 100%;
  padding: 11px;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.error {
  margin: 14px 0 0;
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--danger-soft);
  color: var(--danger);
  font-size: 13px;
}

/* ---------------- chrome ---------------- */
.topbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.brand strong { font-size: 17px; }
.brand span { margin-inline-start: 8px; font-size: 13px; }
.topbar-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

button.ghost {
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  cursor: pointer;
}
button.ghost:hover { border-color: var(--accent); color: var(--accent); }
button.ghost:disabled { opacity: .5; cursor: default; }

input[type="date"] {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
}

.tabs { display: flex; gap: 4px; padding: 14px 20px 0; }
.tab {
  padding: 8px 18px;
  border: 1px solid transparent;
  border-radius: 8px 8px 0 0;
  background: none;
  color: var(--muted);
  font: inherit;
  cursor: pointer;
}
.tab.active {
  background: var(--surface);
  border-color: var(--line);
  border-bottom-color: var(--surface);
  color: var(--text);
  font-weight: 600;
}

/* ---------------- stats ---------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  padding: 16px 20px;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.stat .n { font-size: 26px; font-weight: 700; line-height: 1.2; }
.stat .l { font-size: 13px; color: var(--muted); }
.stat.warn { background: var(--warn-soft); border-color: var(--warn); }
.stat.warn .n { color: var(--warn); }

/* ---------------- tables ---------------- */
.table-wrap {
  margin: 0 20px 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow-x: auto;
}
table { width: 100%; border-collapse: collapse; white-space: nowrap; }
th, td { padding: 11px 14px; text-align: right; border-bottom: 1px solid var(--line); }
th { font-size: 12px; color: var(--muted); font-weight: 600; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--bg); }
td.wrap { white-space: normal; min-width: 160px; }
.empty { padding: 32px; text-align: center; color: var(--muted); }

.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 99px;
  font-size: 12px;
  background: var(--bg);
  border: 1px solid var(--line);
}
.badge.ok      { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.badge.warn    { background: var(--warn-soft);   color: var(--warn);   border-color: transparent; }
.badge.danger  { background: var(--danger-soft); color: var(--danger); border-color: transparent; }

.delay { color: var(--warn); font-weight: 600; }
.strike { text-decoration: line-through; color: var(--muted); }

.switch { cursor: pointer; }

/* ---------------- drawer ---------------- */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .35);
  z-index: 10;
}
.drawer {
  position: fixed;
  inset-block: 0;
  inset-inline-start: 0;
  width: min(440px, 100%);
  background: var(--surface);
  border-inline-end: 1px solid var(--line);
  z-index: 11;
  overflow-y: auto;
  padding-bottom: 24px;
}
.drawer header {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.drawer h2 { margin: 0; font-size: 17px; }
.drawer section { padding: 16px 18px; border-bottom: 1px solid var(--line); }
.drawer h3 { margin: 0 0 10px; font-size: 13px; color: var(--muted); font-weight: 600; }
.kv { display: grid; grid-template-columns: 110px 1fr; gap: 6px 10px; font-size: 14px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }

.timeline { margin: 0; padding: 0; list-style: none; font-size: 13px; }
.timeline li { padding: 7px 0; border-bottom: 1px dashed var(--line); }
.timeline li:last-child { border-bottom: 0; }
.timeline time { color: var(--muted); margin-inline-start: 8px; }

.drawer-actions { display: flex; gap: 8px; padding: 16px 18px; flex-wrap: wrap; }
button.danger {
  padding: 8px 14px;
  border: 1px solid var(--danger);
  border-radius: 8px;
  background: var(--danger-soft);
  color: var(--danger);
  font: inherit;
  cursor: pointer;
}
button.primary {
  padding: 8px 14px;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  cursor: pointer;
}

/* ---------------- toast ---------------- */
.toast {
  position: fixed;
  inset-block-end: 24px;
  inset-inline-start: 50%;
  transform: translateX(50%);
  padding: 11px 20px;
  border-radius: 99px;
  background: var(--text);
  color: var(--bg);
  font-size: 14px;
  z-index: 20;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .2);
}

/* ---------------- system health ---------------- */
.all-good {
  margin: 16px 20px 0;
  padding: 12px 16px;
  border-radius: var(--radius);
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}
.degraded {
  margin: 16px 20px 0;
  padding: 12px 16px;
  border-radius: var(--radius);
  background: var(--warn-soft);
  color: var(--warn);
}
.degraded ul { margin: 8px 0 0; padding-inline-start: 20px; }
.problems { margin: 16px 20px 0; }
.problems ul { margin: 8px 0 0; padding-inline-start: 20px; }
.stat .n.sys { font-size: 19px; }
.system-note { padding: 0 20px 24px; font-size: 13px; }

/* ---------------- airport board ---------------- */
.board-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 0;
}
.board-grid .table-wrap { margin-bottom: 16px; }
.board-grid thead tr:first-child th {
  font-size: 14px;
  color: var(--text);
  background: var(--accent-soft);
  text-align: center;
}
.board-bar { display: flex; align-items: center; gap: 12px; padding-bottom: 12px; }
.board-bar .muted { font-size: 13px; }
.board-bar button { margin-inline-start: auto; }

/* ---------------- staff management form ---------------- */
.panel-bar { padding: 16px 20px 0; }

.form-panel {
  margin: 16px 20px 0;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
}
.form-panel h3 { margin: 0 0 14px; font-size: 15px; }
.form-panel .fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
}
.form-panel label { display: block; font-size: 13px; color: var(--muted); }
.form-panel input,
.form-panel select {
  display: block;
  width: 100%;
  margin-top: 5px;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
}
.form-panel input:focus,
.form-panel select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.form-actions { display: flex; gap: 8px; align-items: center; margin-top: 14px; flex-wrap: wrap; }
.error.inline { margin: 0; padding: 7px 12px; }

.row-actions { display: flex; gap: 6px; }
.danger-text { color: var(--danger); }
.danger-text:hover { border-color: var(--danger); color: var(--danger); }

/* ---------------- staff app (phone first) ---------------- */
.scan-bar {
  display: flex;
  gap: 8px;
  padding: 14px 16px;
}
button.big { flex: 1; padding: 16px; font-size: 17px; font-weight: 600; }

#scanner { padding: 0 16px 12px; text-align: center; }
#scanner video {
  width: 100%;
  max-height: 55vh;
  border-radius: var(--radius);
  background: #000;
  object-fit: cover;
}
.scan-hint { margin: 8px 0; font-size: 13px; }

.task {
  margin: 0 16px 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.task-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}
.task-head strong { font-size: 17px; }
.task-time { margin-inline-start: auto; }
.task-body { padding: 12px 14px; display: grid; gap: 5px; font-size: 14px; }
.task-body a { color: var(--accent); text-decoration: none; }
.task-foot {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border-top: 1px solid var(--line);
  background: var(--bg);
}
.task-foot button { margin-inline-start: auto; }

.staff-app .topbar { position: sticky; top: 0; z-index: 5; }

@media (max-width: 600px) {
  .topbar { padding: 10px 12px; }
  .stats, .tabs { padding-inline: 12px; }
  .table-wrap { margin-inline: 12px; }
}