:root {
  color-scheme: light;
  --ink: #111827;
  --muted: #5d6573;
  --line: #d8dce4;
  --panel: #ffffff;
  --bg: #f2f3f5;
  --primary: #0021a5;
  --primary-dark: #00146b;
  --accent: #fa4616;
  --accent-dark: #cf3510;
  --danger: #b42318;
  --focus: rgba(250, 70, 22, .22);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

a { color: var(--primary); text-underline-offset: 3px; }

.site-header {
  color: #fff;
  background: var(--primary);
  box-shadow: 0 3px 10px rgba(0, 0, 0, .22);
}

.masthead {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  width: min(1240px, calc(100% - 32px));
  min-height: 92px;
  margin: 0 auto;
  padding: 18px 0;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: clamp(22px, 7vw, 92px);
  min-height: 47px;
  padding: 0 16px;
  border-top: 1px solid rgba(255, 255, 255, .16);
  background: var(--primary);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-weight: 700;
  text-decoration: none;
  color: #fff;
}

.uf-logo {
  width: 56px;
  height: 56px;
  display: block;
  object-fit: contain;
  flex: 0 0 auto;
}

.brand-title,
.brand-subtitle {
  display: block;
  line-height: 1.08;
  font-size: 1.05rem;
}

.college-link {
  position: relative;
  padding-left: 18px;
  font-size: .86rem;
  color: rgba(255, 255, 255, .94);
  text-decoration: none;
}

.college-link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px;
  height: 8px;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: translateY(-50%) rotate(45deg);
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 47px;
  color: #fff;
  text-decoration: none;
  text-transform: uppercase;
  font-size: .82rem;
  letter-spacing: .04em;
  font-weight: 700;
}

.site-nav a:hover,
.brand:hover {
  color: #fff;
}

.site-nav a:hover {
  box-shadow: inset 0 -3px 0 var(--accent);
}

.shell {
  width: min(1220px, calc(100% - 32px));
  margin: 28px auto 64px;
}

.hero {
  min-height: 360px;
  display: grid;
  align-items: center;
  padding: 48px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 0;
  border-top: 5px solid var(--accent);
}

.hero h1 {
  max-width: 760px;
  margin: 8px 0 12px;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.05;
}

.hero p { max-width: 700px; color: var(--muted); font-size: 1.1rem; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .78rem;
  color: var(--accent);
  font-weight: 700;
}

.panel {
  position: relative;
  margin-top: 22px;
  padding: 26px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 4px solid var(--accent);
  border-radius: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, .04);
}

.narrow { max-width: 560px; margin-left: auto; margin-right: auto; }

h1, h2, h3 {
  margin-top: 0;
  letter-spacing: .02em;
}

h1 {
  text-transform: uppercase;
  font-size: clamp(1.7rem, 3vw, 2.35rem);
}

h2 {
  font-size: 1.25rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid var(--primary);
  border-radius: 0;
  background: #fff;
  color: var(--primary);
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
  font-size: .8rem;
  letter-spacing: .03em;
  cursor: pointer;
}

.button:hover { border-color: var(--accent); color: var(--accent-dark); }
.button.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.button.primary:hover { background: var(--primary-dark); }
.button.danger { background: var(--danger); border-color: var(--danger); color: #fff; }

.actions, .section-head, .form-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.stack { display: grid; gap: 16px; }

.grid {
  display: grid;
  gap: 16px;
}

.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.wide { grid-column: 1 / -1; }

label {
  display: grid;
  gap: 7px;
  font-weight: 700;
}

input, select, textarea {
  width: 100%;
  min-height: 40px;
  padding: 9px 10px;
  border: 1px solid #b7bfcc;
  border-radius: 0;
  font: inherit;
  background: #fff;
}

input:focus, select:focus, textarea:focus {
  outline: 3px solid var(--focus);
  border-color: var(--accent);
}

textarea { min-height: 96px; resize: vertical; }

.check {
  grid-template-columns: 20px 1fr;
  align-items: start;
  margin-top: 12px;
  font-weight: 500;
  line-height: 1.45;
}

.check input { width: 18px; min-height: 18px; margin-top: 2px; }

.policy { color: var(--muted); }

.attendee-list { display: grid; gap: 10px; margin-bottom: 12px; }
.attendee-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }

.room-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
}

.room-grid div, .detail-grid div {
  display: grid;
  gap: 6px;
  padding: 14px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 0;
  background: #f9fafc;
}

.room-grid span, .detail-grid span { color: var(--muted); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 12px; text-align: left; border-bottom: 1px solid var(--line); }
th {
  font-size: .8rem;
  color: #fff;
  background: var(--primary);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.status {
  display: inline-flex;
  padding: 4px 8px;
  border-radius: 999px;
  background: #e7ece9;
  font-size: .8rem;
  font-weight: 700;
  text-transform: capitalize;
}
.status.approved { background: #d9f0e2; color: #116234; }
.status.rejected { background: #f6dddd; color: #7b1b1b; }
.status.denied { background: #f6dddd; color: #7b1b1b; }
.status.canceled { background: #e7ece9; color: #4f5b55; }
.status.pending { background: #fff1cc; color: #745100; }

.inline-form {
  display: grid;
  grid-template-columns: 180px 1fr auto;
  gap: 10px;
  align-items: end;
  margin-bottom: 16px;
}

.filter-form {
  display: grid;
  grid-template-columns: minmax(220px, 1.5fr) repeat(4, minmax(130px, 1fr)) auto auto;
  gap: 10px;
  align-items: end;
  margin: 16px 0;
}

.compact-filter {
  grid-template-columns: minmax(220px, 1fr) 180px auto;
}

.date-window-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(150px, 1fr)) auto;
  gap: 10px;
  align-items: end;
}

.filter-form input[type="hidden"] {
  display: none;
}

.date-window-form input[type="hidden"] {
  display: none;
}

.utilization-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin: 16px 0;
}

.utilization-summary div {
  display: grid;
  gap: 4px;
  padding: 14px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 0;
  background: #f7faf8;
}

.utilization-summary strong {
  font-size: 1.35rem;
}

.utilization-summary span {
  color: var(--muted);
}

.utilization-grid div {
  align-content: start;
}

.pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 14px;
  color: var(--muted);
}

.plain-list { padding-left: 18px; }
.plain-list li { margin: 8px 0; }

.inline-action {
  display: inline-flex;
  margin-left: 10px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.calendar {
  display: grid;
  grid-template-columns: repeat(7, minmax(120px, 1fr));
  gap: 1px;
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--line);
}

.calendar-head {
  min-height: 38px;
  padding: 10px;
  background: var(--primary);
  font-weight: 700;
  color: #fff;
}

.calendar-day {
  min-height: 150px;
  padding: 9px;
  background: #fff;
}

.muted-day {
  background: #f7f9f8;
  color: #8a948f;
}

.day-number {
  margin-bottom: 8px;
  font-weight: 700;
}

.calendar-item {
  display: grid;
  gap: 3px;
  margin-top: 6px;
  padding: 7px;
  border-left: 4px solid #87958e;
  border-radius: 0;
  background: #eef3f0;
  color: var(--ink);
  text-decoration: none;
  font-size: .84rem;
  line-height: 1.25;
}

.calendar-item span {
  color: var(--muted);
}

.calendar-item.pending { border-color: #d09600; background: #fff7df; }
.calendar-item.approved { border-color: var(--primary); background: #e9f7ee; }
.calendar-item.rejected { border-color: var(--danger); background: #fff0f0; }
.calendar-item.denied { border-color: var(--danger); background: #fff0f0; }
.calendar-item.canceled { border-color: #87958e; background: #eef3f0; }
.calendar-item.blackout { border-color: var(--accent); background: #fff2ec; }

.messages { display: grid; gap: 10px; margin-bottom: 16px; }
.message { padding: 12px 14px; border-radius: 0; background: #eef3f0; border: 1px solid var(--line); }
.message.error { background: #fff0f0; border-color: #efb2b2; }
.message.success { background: #eef9f1; border-color: #b9e0c3; }

.dev-link {
  overflow-wrap: anywhere;
  padding: 12px;
  background: #eef3f0;
  border-radius: 6px;
}

@media (max-width: 760px) {
  .masthead, .actions, .section-head, .form-head { align-items: flex-start; }
  .masthead { flex-direction: column; }
  .site-nav {
    justify-content: flex-start;
    gap: 18px;
    overflow-x: auto;
  }
  .college-link { display: none; }
  .hero { padding: 28px; }
  .grid.two, .grid.three, .attendee-row, .detail-grid, .inline-form, .filter-form, .compact-filter, .date-window-form {
    grid-template-columns: 1fr;
  }
  .calendar {
    grid-template-columns: repeat(7, minmax(180px, 1fr));
  }
}