:root {
  /* Bootstrap 5 breakpoint values (for reference / future layout tweaks) */
  --bs-sm: 576px;
  --bs-md: 768px;
  --bs-lg: 992px;
  --bs-xl: 1200px;
  --bs-xxl: 1400px;

  color-scheme: light dark;
  --bg: #0b0f17;
  --panel: #111827;
  --panel2: #0f172a;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --border: rgba(255, 255, 255, 0.10);
  --shadow: 0 10px 25px rgba(0, 0, 0, 0.35);
  --accent: #60a5fa;
  --good: #34d399;
  --warn: #fbbf24;
  --bad: #fb7185;
  --chip: rgba(255, 255, 255, 0.08);
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f7fb;
    --panel: #ffffff;
    --panel2: #f3f4f6;
    --text: #0b1220;
    --muted: #4b5563;
    --border: rgba(17, 24, 39, 0.12);
    --shadow: 0 10px 25px rgba(17, 24, 39, 0.12);
    --chip: rgba(17, 24, 39, 0.06);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial,
    "Apple Color Emoji", "Segoe UI Emoji";
  background:
    radial-gradient(1200px 600px at 20% -20%, rgba(96, 165, 250, 0.22), transparent 60%),
    radial-gradient(900px 500px at 90% 0%, rgba(52, 211, 153, 0.16), transparent 55%),
    var(--bg);
  color: var(--text);
}

a { color: inherit; }

.wrap {
  width: 100%;
  margin: 0;
  padding: 16px;
}

.layout {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.sidebar {
  width: 320px;
  flex: 0 0 320px;
  position: sticky;
  top: 14px;
}

.main {
  flex: 1 1 auto;
  min-width: 0;
}

@media (max-width: 980px) {
  .layout { flex-direction: column; }
  .sidebar {
    width: 100%;
    flex-basis: auto;
    position: static;
  }
}

header {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.title { display: grid; gap: 6px; }
.title h1 {
  margin: 0;
  font-weight: 750;
  letter-spacing: -0.02em;
  font-size: 22px;
}
.title p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent), var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.controls {
  padding: 14px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  align-items: end;
}

.controls .rowBtns {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* Booking form layout */
.bookingTopRow {
  display: grid;
  grid-template-columns: 1.1fr 0.6fr 0.9fr;
  gap: 14px;
  align-items: end;
}
@media (max-width: 720px) {
  .bookingTopRow { grid-template-columns: 1fr; }
}
.bookingTopRow label {
  min-width: 0;
}
.bookingTopRow label > :first-child {
  white-space: nowrap;
}
.bookingTopRow input,
.bookingTopRow select {
  height: 42px;
  min-height: 42px;
  padding: 10px 10px;
  font-size: 13px;
  line-height: 20px;
}

.bookingRow {
  margin-top: 12px;
}

label {
  display: grid;
  gap: 4px;
  font-size: 13px;
  color: var(--muted);
}

/* Sidebar checkbox filter group (e.g. status multi-select) */
.filterBlock {
  display: grid;
  gap: 8px;
}
.filterTitle {
  font-size: 12px;
  color: var(--muted);
}
.checkGroup {
  display: grid;
  gap: 8px;
  padding: 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel2);
}
.checkItem {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--text);
  user-select: none;
}
.checkItem .dot {
  width: 10px;
  height: 10px;
}
.checkItem input[type="checkbox"] {
  width: 16px;
  height: 16px;
}

label.inlineCheck {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}

input[type="text"],
input[type="url"],
select,
textarea {
  width: 100%;
  background: var(--panel2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 10px;
  font-size: 14px;
  outline: none;
}

/* Cross-browser form control normalization */
input[type="text"],
input[type="url"],
select,
textarea,
input[type="date"] {
  min-height: 42px;
}

/* Make selects match inputs across browsers */
select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  padding-right: 38px; /* space for chevron */
  background-image:
    linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) calc(50% - 3px),
    calc(100% - 12px) calc(50% - 3px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

select::-ms-expand {
  display: none;
}

textarea {
  resize: vertical;
  min-height: 80px;
  line-height: 1.4;
}

input::placeholder,
textarea::placeholder {
  opacity: 1;
  color: color-mix(in srgb, var(--muted) 42%, var(--panel2));
}

@media (prefers-color-scheme: light) {
  input::placeholder,
  textarea::placeholder {
    color: color-mix(in srgb, var(--muted) 48%, var(--panel));
  }
}

input[type="text"]:focus,
input[type="url"]:focus,
select:focus,
textarea:focus {
  border-color: rgba(96, 165, 250, 0.6);
  box-shadow: 0 0 0 4px rgba(96, 165, 250, 0.14);
}

.btn {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  color: var(--text);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 14px;
  cursor: pointer;
  transition: transform 0.04s ease, border-color 0.15s ease, background 0.15s ease;
  user-select: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 42px;
  white-space: nowrap;
}
.btn:hover { border-color: rgba(96, 165, 250, 0.5); }
.btn:active { transform: translateY(1px); }
.btn.primary {
  border-color: rgba(96, 165, 250, 0.45);
  background: linear-gradient(180deg, rgba(96, 165, 250, 0.25), rgba(96, 165, 250, 0.10));
}
.btn.danger {
  border-color: rgba(251, 113, 133, 0.45);
  background: linear-gradient(180deg, rgba(251, 113, 133, 0.22), rgba(251, 113, 133, 0.08));
}

.stats {
  padding: 0 14px 14px 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.chip {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--chip);
  font-size: 13px;
  color: var(--text);
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--muted);
}
.dot.good { background: var(--good); }
.dot.warn { background: var(--warn); }
.dot.bad { background: var(--bad); }
.dot.accent { background: var(--accent); }

.small { font-size: 12px; color: var(--muted); }

.kbd {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New";
  font-size: 12px;
  padding: 2px 6px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--chip);
  color: var(--text);
}