:root {
  /* Brand palette — contrast tuned for ops readability */
  --magenta: #e11d5a;
  --magenta-deep: #c01048;
  --navy: #06043a;
  --navy-deep: #04022e;
  --navy-mid: #0e0c52;
  --navy-card: #0f0d48;
  --navy-elevated: #16145c;
  --blue: #5b73ff;
  --cyan: #3dd6ff;
  --orange: #ff9a2e;
  --green: #1ae08a;
  --purple: #7a6dff;

  --bg: var(--navy-deep);
  --bg2: var(--navy-card);
  --bg3: var(--navy-elevated);
  --border: rgba(160, 180, 255, 0.28);
  --border-strong: rgba(255, 255, 255, 0.18);
  --text: #F5F7FF;
  --muted: #C5CDE8;
  --accent: var(--magenta);
  --accent2: var(--blue);
  --warn: var(--orange);
  --venues: var(--magenta);
  --convention: var(--cyan);
  --radius: 10px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0; background: var(--bg); color: var(--text);
  font-family: var(--font);
  min-height: 100%;
}
a { color: #7ae4ff; text-decoration: none; }
a:hover { text-decoration: underline; color: #b5f1ff; }
code {
  font-family: var(--mono); font-size: 0.85em; background: var(--bg3);
  padding: 0.1em 0.35em; border-radius: 4px; color: var(--text);
}

.topbar {
  display: flex; justify-content: space-between; align-items: center; gap: 0.75rem;
  padding: 0.55rem 1rem; border-bottom: 1px solid var(--border-strong);
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-deep) 100%);
  position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; gap: 0.7rem; align-items: center; }
.logo {
  display: grid; place-items: center; width: 36px; height: 36px; border-radius: 8px;
  background: var(--magenta);
  color: #fff; font-weight: 800; letter-spacing: 0.04em;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.12);
}
.topbar h1 { margin: 0; font-size: 0.98rem; font-weight: 650; color: var(--text); }
.tagline { margin: 0.1rem 0 0; color: var(--muted); font-size: 0.72rem; }
.stats { color: var(--muted); font-size: 0.82rem; white-space: nowrap; }
.stats a { color: #7ae4ff; }

.wrap {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0.65rem 0.85rem 1.5rem;
}
.card {
  background: var(--bg2);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 0.85rem;
  box-shadow: 0 6px 20px rgba(0, 0, 20, 0.35);
}
.filters { margin-bottom: 0.55rem; padding: 0.5rem 0.7rem; }

/* Compact horizontal filter bar */
.filter-bar {
  display: flex; flex-wrap: wrap; align-items: end; gap: 0.45rem 0.6rem;
}
.fb-field {
  display: grid; gap: 0.2rem; min-width: 0;
  font-size: 0.68rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em;
}
.fb-field > span { line-height: 1; }
.fb-field select,
.fb-field input[type="date"],
.fb-field input[type="search"] {
  width: auto; min-width: 9rem; max-width: 100%;
  background: var(--navy-deep); color: var(--text);
  border: 1px solid var(--border); border-radius: 7px;
  padding: 0.35rem 0.5rem; font: inherit; font-size: 0.86rem;
  text-transform: none; letter-spacing: 0;
}
.fb-field select { appearance: auto; cursor: pointer; }
.fb-field select:focus,
.fb-field input:focus {
  outline: none; border-color: var(--magenta); box-shadow: 0 0 0 2px rgba(225, 29, 90, 0.35);
}
.fb-venue select { min-width: 13rem; }
.fb-search { flex: 1 1 12rem; }
.fb-search input { width: 100%; min-width: 10rem; }
.fb-actions {
  display: flex; gap: 0.4rem; align-items: center; padding-bottom: 1px; flex-wrap: wrap;
}
.filter-actions { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }

input[type="date"], input[type="search"], input[type="number"], input[type="password"], textarea, select {
  background: var(--navy-deep); color: var(--text); border: 1px solid var(--border);
  border-radius: 6px; padding: 0.45rem 0.55rem; font: inherit;
}
input[type="date"], input[type="search"], input[type="number"], input[type="password"], textarea {
  width: 100%;
}
.row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.row label { flex: 1; min-width: 120px; font-size: 0.85rem; color: var(--muted); display: grid; gap: 0.25rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.35rem;
  border: 1px solid var(--border-strong); background: var(--bg3); color: var(--text);
  border-radius: 7px; padding: 0.38rem 0.72rem; font: inherit; cursor: pointer; text-decoration: none;
}
.btn:hover { border-color: rgba(125, 228, 255, 0.55); text-decoration: none; color: #fff; }
.btn.primary {
  background: var(--magenta);
  border-color: var(--magenta-deep); color: #fff; font-weight: 650;
  box-shadow: none;
}
.btn.primary:hover { background: var(--magenta-deep); filter: none; color: #fff; }
.btn.ghost { background: transparent; }
.btn.small { padding: 0.25rem 0.55rem; font-size: 0.8rem; }
.btn.active {
  background: rgba(225, 29, 90, 0.35); border-color: #ff6b9a; color: #fff;
}

.toolbar {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center;
  gap: 0.5rem; margin-bottom: 0.5rem;
}
.view-toggle { display: flex; gap: 0.3rem; }
.month-nav { display: flex; align-items: center; gap: 0.5rem; }
.month-nav h2, .agenda-title { margin: 0; font-size: 1.1rem; color: var(--text); }

.calendar { padding: 0.4rem; overflow-x: auto; }
.cal-head, .cal-week {
  display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 3px;
}
.cal-head > div {
  text-align: center; color: var(--muted); font-size: 0.72rem; padding: 0.3rem;
  text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600;
}
.cal-day {
  min-height: 150px; background: rgba(4, 2, 40, 0.85);
  border: 1px solid var(--border-strong);
  border-radius: 6px; padding: 0.3rem;
  display: flex; flex-direction: column; gap: 0.2rem;
}
.cal-day.out { opacity: 0.45; }
.cal-day.today {
  outline: 2px solid #ff5a8a;
  outline-offset: -1px;
  background: rgba(225, 29, 90, 0.1);
}
.day-num { font-size: 0.78rem; color: var(--muted); font-weight: 700; }
.day-events {
  list-style: none; margin: 0; padding: 0; display: grid; gap: 2px;
  flex: 1; min-height: 0; overflow-y: auto; max-height: 168px;
}
.evt {
  width: 100%; text-align: left; border: 0; border-radius: 4px; padding: 0.18rem 0.28rem;
  cursor: pointer; display: grid; gap: 0; font: inherit; color: #fff;
  background: #1a1448;
  border-left: 3px solid var(--magenta);
}
.evt-convention {
  background: #102a42;
  border-left-color: var(--cyan);
}
.evt:hover { filter: brightness(1.12); }
.evt-title {
  font-size: 0.72rem; font-weight: 650; color: #fff;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.evt-time {
  display: inline; font-weight: 700; color: #ffe8f0; margin-right: 0.15rem;
}
.evt-convention .evt-time { color: #d7f7ff; }
.evt-venue {
  font-size: 0.64rem; color: #C5CDE8;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.more { font-size: 0.7rem; color: var(--muted); padding-left: 0.2rem; }

.agenda-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.agenda-table th, .agenda-table td {
  text-align: left; padding: 0.6rem 0.5rem; border-bottom: 1px solid var(--border); vertical-align: top;
  color: var(--text);
}
.agenda-table th { color: var(--muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; }
.when { white-space: nowrap; font-size: 0.82rem; color: var(--text); }
.muted { color: var(--muted); font-size: 0.78rem; }
.num { font-variant-numeric: tabular-nums; }
.notes-cell { max-width: 220px; color: var(--muted); font-size: 0.85rem; }
.badge {
  display: inline-block; padding: 0.1rem 0.45rem; border-radius: 999px; font-size: 0.7rem; font-weight: 650;
  background: var(--bg3); border: 1px solid var(--border-strong); color: var(--text);
}
.badge-venues {
  background: #3a1230; border-color: #ff6b9a; color: #ffe0ea;
}
.badge-convention {
  background: #0d2f3c; border-color: #5adfff; color: #d7f7ff;
}
.tag { display: inline-block; margin-left: 0.25rem; font-size: 0.65rem; color: var(--warn); }
.src { font-size: 0.75rem; }
.empty { color: var(--muted); padding: 1.5rem; text-align: center; }
.footer-note { color: var(--muted); font-size: 0.75rem; margin-top: 1rem; text-align: center; }

.modal-backdrop {
  position: fixed; inset: 0; background: rgba(2, 0, 30, 0.82); z-index: 50;
  display: grid; place-items: center; padding: 1rem;
}
.modal { width: min(560px, 100%); max-height: 90vh; overflow: auto; padding: 0; }
.modal-head {
  display: flex; justify-content: space-between; align-items: start; gap: 0.75rem;
  padding: 1rem 1rem 0.5rem; border-bottom: 1px solid var(--border-strong);
}
.modal-head h3 { margin: 0; font-size: 1.05rem; color: var(--text); }
.modal-body { padding: 1rem; }
.meta { display: grid; grid-template-columns: 140px 1fr; gap: 0.4rem 0.75rem; margin: 0 0 1rem; font-size: 0.9rem; }
.meta dt { color: var(--muted); }
.meta dd { margin: 0; color: var(--text); }
.ops-form { display: grid; gap: 0.75rem; }
.ops-form label { display: grid; gap: 0.3rem; font-size: 0.85rem; color: var(--muted); }
.ops-form label.check { display: flex; align-items: center; gap: 0.45rem; color: var(--text); }
.hint { color: var(--muted); font-weight: 400; }

@media (min-width: 1400px) {
  .cal-day { min-height: 170px; }
  .day-events { max-height: 190px; }
}
@media (max-width: 800px) {
  .cal-head, .cal-week { grid-template-columns: repeat(7, minmax(72px, 1fr)); }
  .cal-day { min-height: 110px; }
  .day-events { max-height: 120px; }
  .evt-venue { display: none; }
  .agenda-table { display: block; overflow-x: auto; }
  .meta { grid-template-columns: 1fr; }
  .topbar { flex-wrap: wrap; }
  .fb-field select, .fb-field input[type="date"] { min-width: 8rem; }
  .fb-venue { flex: 1 1 100%; }
  .fb-venue select { width: 100%; min-width: 0; }
}

/* Password-only gate */
.login-page {
  min-height: 100vh; display: grid; place-items: center;
  background:
    radial-gradient(ellipse at 20% 10%, rgba(225, 29, 90, 0.18), transparent 45%),
    radial-gradient(ellipse at 85% 80%, rgba(91, 115, 255, 0.16), transparent 40%),
    var(--navy-deep);
  color: var(--text);
}
.login-wrap { width: min(420px, 92vw); padding: 1rem; }
.login-card {
  padding: 1.5rem;
  border-color: var(--border-strong);
  background: linear-gradient(180deg, var(--navy-card) 0%, var(--navy) 100%);
}
.login-brand { margin-bottom: 1.25rem; }
.login-brand h1 { color: var(--text); }
.login-form { display: grid; gap: 1rem; }
.login-form label { display: grid; gap: 0.4rem; font-size: 0.85rem; color: var(--muted); }
.login-error {
  background: rgba(225, 29, 90, 0.18); border: 1px solid #ff6b9a; color: #ffe0ea;
  border-radius: 7px; padding: 0.55rem 0.75rem; margin: 0 0 1rem; font-size: 0.9rem;
}
.login-form .btn.primary { width: 100%; padding: 0.65rem; color: #fff; }
.login-form input[type="password"]:focus {
  outline: none; border-color: var(--magenta); box-shadow: 0 0 0 2px rgba(225, 29, 90, 0.35);
}

/* Site footer */
.site-footer {
  text-align: center;
  padding: 0.75rem 1rem 1.25rem;
  color: var(--muted);
  font-size: 0.78rem;
  border-top: 1px solid var(--border);
}
.site-footer a { color: #7ae4ff; }

/* Convention limited-calendar note */
.convention-banner {
  margin: 0.35rem 0 0.55rem;
  padding: 0.55rem 0.85rem;
  border-radius: 8px;
  border: 1px solid rgba(61, 214, 255, 0.45);
  background: rgba(61, 214, 255, 0.12);
  color: #E8F9FF;
  font-size: 0.88rem;
  font-weight: 600;
}
.convention-inline {
  margin-top: 0.25rem;
  font-size: 0.72rem;
  color: var(--cyan);
  font-weight: 550;
  max-width: 11rem;
  line-height: 1.25;
}
.convention-note {
  margin: 0.4rem 0 0.65rem;
  padding: 0.45rem 0.65rem;
  border-radius: 6px;
  border: 1px solid rgba(61, 214, 255, 0.4);
  background: rgba(61, 214, 255, 0.1);
  color: #E8F9FF;
  font-size: 0.85rem;
  font-weight: 600;
}

/* Sources page */
.sources-page { padding: 1rem 1.1rem 1.25rem; }
.sources-title { margin: 0 0 0.35rem; font-size: 1.15rem; }
.sources-intro { margin: 0 0 1rem; max-width: 52rem; }
.sources-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.75rem;
}
.source-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 0.85rem;
}
.source-head {
  display: flex; justify-content: space-between; align-items: start; gap: 0.5rem;
}
.source-head h3 { margin: 0; font-size: 0.98rem; }
.source-city { margin: 0.2rem 0 0.5rem; font-size: 0.8rem; }
.source-block h4 {
  margin: 0.45rem 0 0.25rem; font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.04em; color: var(--muted);
}
.source-block ul { margin: 0; padding-left: 1.1rem; }
.source-block li { margin: 0.25rem 0; font-size: 0.86rem; }
.src-url {
  font-size: 0.72rem; color: var(--muted); word-break: break-all; margin-top: 0.1rem;
}
