/* ─── GCD Calendar — Premium Dark Glass-morphism ───────────────────────────── */

/* Root — week view gets full width for better readability */
.cal-root { max-width: 1100px; margin: 0 auto; padding: 0 12px; transition: max-width 0.2s; }
.cal-root.cal-wide { max-width: 100%; padding: 0 20px; }

/* ─── Toolbar ──────────────────────────────────────────────────────────────── */
.cal-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px; margin-bottom: 20px; padding: 0 4px;
}
.cal-toolbar-left { display: flex; align-items: center; gap: 10px; }
.cal-toolbar-right { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.cal-toolbar-title {
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: 20px; font-weight: 800; color: var(--cream, #FAFAF6);
  margin: 0; min-width: 200px; letter-spacing: -0.3px;
}

.cal-btn-icon {
  width: 36px; height: 36px; border: 1px solid rgba(245,240,232,0.08);
  border-radius: 10px; background: rgba(42,48,80,0.55); backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  cursor: pointer; font-size: 13px; display: flex; align-items: center; justify-content: center;
  color: var(--cream-dim, #D0C9BC); transition: all 0.15s;
}
.cal-btn-icon:hover { background: rgba(245,240,232,0.1); color: var(--cream, #FAFAF6); }

.cal-btn-today {
  padding: 7px 16px; border: 1px solid rgba(245,240,232,0.08);
  border-radius: 10px; background: rgba(42,48,80,0.55); backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  cursor: pointer; font-size: 13px; font-weight: 600; color: var(--cream-dim, #D0C9BC);
  transition: all 0.15s;
}
.cal-btn-today:hover { background: rgba(245,240,232,0.1); color: var(--cream, #FAFAF6); }

/* Toggle buttons */
.cal-toggle {
  display: flex; gap: 0; border: 1px solid rgba(245,240,232,0.08);
  border-radius: 10px; overflow: hidden; background: rgba(42,48,80,0.55);
  backdrop-filter: blur(16px) saturate(1.2); -webkit-backdrop-filter: blur(16px) saturate(1.2);
}
.cal-toggle-btn {
  padding: 7px 16px; border: none; background: transparent;
  cursor: pointer; font-size: 13px; font-weight: 500;
  color: var(--cream-dim, #D0C9BC); transition: all 0.15s;
  border-right: 1px solid rgba(245,240,232,0.08);
}
.cal-toggle-btn:last-child { border-right: none; }
.cal-toggle-btn:hover { background: rgba(245,240,232,0.07); color: var(--cream, #FAFAF6); }
.cal-toggle-btn.active {
  background: #C6A44E; color: #1E2235; font-weight: 700;
}

/* ─── Body ─────────────────────────────────────────────────────────────────── */
.cal-body { position: relative; min-height: 300px; }
.cal-hidden { display: none !important; }

/* Spinner */
.cal-spinner {
  display: flex; align-items: center; justify-content: center;
  min-height: 300px; color: var(--cream-muted, #A09888); font-size: 28px;
}

/* Empty state */
.cal-empty {
  text-align: center; padding: 60px 20px; color: var(--cream-muted, #A09888);
}
.cal-empty i { font-size: 48px; margin-bottom: 16px; display: block; opacity: 0.5; }
.cal-empty p { font-size: 15px; margin: 0; }

/* ─── Month View ───────────────────────────────────────────────────────────── */
.cal-month {
  border: 1px solid rgba(245,240,232,0.07); border-radius: 14px;
  overflow: hidden; background: rgba(42,48,80,0.55);
  backdrop-filter: blur(16px) saturate(1.2); -webkit-backdrop-filter: blur(16px) saturate(1.2);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

.cal-month-row { display: grid; grid-template-columns: repeat(7, 1fr); }

.cal-month-hdr { background: rgba(245,240,232,0.04); border-bottom: 1px solid rgba(245,240,232,0.07); }
.cal-month-hcell {
  padding: 12px 4px; text-align: center; font-size: 12px; font-weight: 700;
  color: var(--cream-muted, #A09888); text-transform: uppercase; letter-spacing: 0.7px;
}

.cal-month-cell {
  min-height: 100px; padding: 8px 6px; border-right: 1px solid rgba(245,240,232,0.05);
  border-bottom: 1px solid rgba(245,240,232,0.05); cursor: pointer; position: relative;
  transition: background 0.12s;
}
.cal-month-cell:hover { background: rgba(245,240,232,0.04); }
.cal-month-cell:nth-child(7n) { border-right: none; }
.cal-month-row:last-child .cal-month-cell { border-bottom: none; }

.cal-other { background: rgba(30,34,53,0.4); }
.cal-other .cal-month-num { color: rgba(245,240,232,0.2); }
.cal-today { background: rgba(198,164,78,0.08); }
.cal-selected { background: rgba(198,164,78,0.12) !important; box-shadow: inset 0 0 0 2px #C6A44E; border-radius: 4px; }
.cal-has-ev { }

.cal-month-num {
  font-size: 13px; font-weight: 600; color: var(--cream-dim, #D0C9BC);
  margin-bottom: 6px; width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
}
.cal-num-today {
  background: #C6A44E; color: #1E2235 !important; border-radius: 50%;
  width: 28px; height: 28px; display: flex; align-items: center;
  justify-content: center; font-size: 12px; font-weight: 700;
}

.cal-month-events { display: flex; flex-direction: column; gap: 2px; }
.cal-month-ev {
  display: flex; align-items: center; gap: 4px;
  padding: 3px 6px; border-radius: 5px; font-size: 11px;
  overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
  cursor: pointer; transition: opacity 0.12s; font-weight: 500;
}
.cal-month-ev:hover { opacity: 0.8; }
.cal-ev-time { font-weight: 700; flex-shrink: 0; font-size: 10px; }
.cal-month-more {
  font-size: 10px; color: #C6A44E; font-weight: 700; padding: 2px 6px;
  cursor: pointer;
}
.cal-month-more:hover { text-decoration: underline; }

/* ─── Week View ────────────────────────────────────────────────────────────── */
.cal-week {
  border: 1px solid rgba(245,240,232,0.07); border-radius: 14px;
  overflow: hidden; background: rgba(42,48,80,0.55);
  backdrop-filter: blur(16px) saturate(1.2); -webkit-backdrop-filter: blur(16px) saturate(1.2);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

.cal-week-hdr {
  display: grid; grid-template-columns: 60px repeat(7, 1fr);
  border-bottom: 1px solid rgba(245,240,232,0.07); background: rgba(245,240,232,0.04);
}
.cal-week-tcol {
  padding: 8px 4px; text-align: center; font-size: 11px;
  color: var(--cream-muted, #A09888); font-weight: 500; font-variant-numeric: tabular-nums;
  display: flex; align-items: center; justify-content: center;
}
.cal-week-hcell {
  padding: 10px 4px; text-align: center; border-left: 1px solid rgba(245,240,232,0.05);
}
.cal-week-htoday .cal-week-dayname { color: #C6A44E; }
.cal-week-htoday .cal-week-daynum { color: #C6A44E; }
.cal-week-dayname {
  font-size: 11px; font-weight: 700; color: var(--cream-muted, #A09888);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.cal-week-daynum {
  font-size: 20px; font-weight: 800; color: var(--cream, #FAFAF6);
  margin-top: 2px; line-height: 1;
}

.cal-week-scroll { max-height: 540px; overflow-y: auto; }
.cal-week-row {
  display: grid; grid-template-columns: 60px repeat(7, 1fr);
  min-height: 56px; border-bottom: 1px solid rgba(245,240,232,0.04);
}
.cal-week-row:hover { background: rgba(245,240,232,0.03); }
.cal-week-cell {
  border-left: 1px solid rgba(245,240,232,0.05); padding: 2px 3px; min-height: 56px;
  position: relative;
}

.cal-week-ev {
  display: block; padding: 5px 8px; color: #fff;
  border-radius: 7px; font-size: 11px; margin-bottom: 2px;
  overflow: hidden; position: relative; transition: filter 0.12s;
}
.cal-week-ev:hover { filter: brightness(0.9); }
.cal-week-evname {
  font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  font-size: 11px;
}
.cal-week-evtime { opacity: 0.85; font-size: 10px; margin-top: 1px; }
.cal-week-evzoom {
  position: absolute; top: 4px; right: 6px; color: rgba(255,255,255,0.9);
  font-size: 11px; text-decoration: none;
}
.cal-week-evzoom:hover { color: #fff; }

/* ─── List View ────────────────────────────────────────────────────────────── */
.cal-list { display: flex; flex-direction: column; gap: 0; }

.cal-list-day {
  display: flex; gap: 20px; padding: 20px 0;
  border-bottom: 1px solid rgba(245,240,232,0.05);
}
.cal-list-day:last-child { border-bottom: none; }
.cal-list-today { background: rgba(198,164,78,0.07); border-radius: 12px; padding: 20px 16px; margin: 4px 0; }

.cal-list-date { min-width: 100px; flex-shrink: 0; padding-top: 2px; }
.cal-list-dayname {
  font-size: 12px; font-weight: 700; color: var(--cream-muted, #A09888);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.cal-list-daynum {
  font-size: 15px; font-weight: 700; color: var(--cream, #FAFAF6);
  margin-top: 2px;
}

.cal-list-events { flex: 1; display: flex; flex-direction: column; gap: 10px; }

.cal-list-ev {
  display: flex; align-items: center; gap: 14px; padding: 14px 16px;
  background: rgba(42,48,80,0.55); backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  border: 1px solid rgba(245,240,232,0.07);
  border-radius: 12px; transition: box-shadow 0.15s, transform 0.15s, border-color 0.15s;
}
.cal-list-ev:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  transform: translateY(-2px);
  border-color: rgba(198,164,78,0.15);
}

.cal-list-evdot {
  width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0;
}
.cal-list-evtime {
  min-width: 50px; font-size: 14px; font-weight: 700;
  color: #C6A44E; text-align: center; flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}
.cal-list-evinfo { flex: 1; min-width: 0; }
.cal-list-evtrainer {
  font-weight: 700; font-size: 14px; color: var(--cream, #FAFAF6);
}
.cal-list-evtopic {
  font-size: 13px; color: var(--cream-muted, #A09888); margin-top: 2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cal-list-evcat {
  display: inline-block; font-size: 10px; font-weight: 700;
  padding: 2px 8px; border-radius: 6px; margin-top: 4px;
  text-transform: uppercase; letter-spacing: 0.3px;
}
.cal-list-evmeta {
  display: flex; flex-direction: column; align-items: flex-end; gap: 6px; flex-shrink: 0;
}
.cal-list-evdur {
  font-size: 12px; color: var(--cream-muted, #A09888); white-space: nowrap;
}
.cal-list-evdur i { margin-right: 3px; }
.cal-list-evzoom {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 7px 14px; background: #34D399; color: #1E2235;
  border-radius: 8px; text-decoration: none; font-size: 12px;
  font-weight: 600; transition: background 0.15s; white-space: nowrap;
}
.cal-list-evzoom:hover { background: #10B981; }

/* ─── Sidebar Detail Panel ─────────────────────────────────────────────────── */
.cal-sidebar {
  margin-top: 20px; border: 1px solid rgba(245,240,232,0.07);
  border-radius: 14px; background: rgba(42,48,80,0.55);
  backdrop-filter: blur(16px) saturate(1.2); -webkit-backdrop-filter: blur(16px) saturate(1.2);
  padding: 20px; animation: calFadeIn 0.2s ease;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

.cal-sb-hdr {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 16px; padding-bottom: 12px;
  border-bottom: 1px solid rgba(245,240,232,0.05);
}
.cal-sb-day {
  font-size: 12px; font-weight: 700; color: var(--cream-muted, #A09888);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.cal-sb-date {
  font-size: 18px; font-weight: 800; color: var(--cream, #FAFAF6);
  margin-top: 2px;
}
.cal-sb-today {
  display: inline-block; padding: 1px 8px; background: #C6A44E;
  color: #1E2235; border-radius: 6px; font-size: 11px; font-weight: 700;
  margin-left: 6px; vertical-align: middle;
}
.cal-sb-close {
  width: 32px; height: 32px; border: 1px solid rgba(245,240,232,0.07);
  border-radius: 8px; background: rgba(42,48,80,0.55); cursor: pointer;
  color: var(--cream-dim, #D0C9BC); font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.15s;
}
.cal-sb-close:hover { background: rgba(239,68,68,0.15); color: #ef4444; border-color: rgba(239,68,68,0.3); }

.cal-sb-empty {
  color: var(--cream-muted, #A09888); font-size: 14px; padding: 16px 0; text-align: center;
}

.cal-sb-ev {
  display: flex; gap: 12px; padding: 14px 0;
  border-bottom: 1px solid rgba(245,240,232,0.04);
}
.cal-sb-ev:last-child { border-bottom: none; }

.cal-sb-evbar {
  width: 4px; border-radius: 4px; flex-shrink: 0; min-height: 40px;
}
.cal-sb-evbody { flex: 1; min-width: 0; }
.cal-sb-evtrainer {
  font-weight: 700; font-size: 15px; color: var(--cream, #FAFAF6);
}
.cal-sb-evtopic {
  font-size: 13px; color: var(--cream-muted, #A09888); margin-top: 3px;
}
.cal-sb-evmeta {
  display: flex; align-items: center; gap: 10px; margin-top: 6px;
  font-size: 12px; color: var(--cream-muted, #A09888);
}
.cal-sb-evmeta i { margin-right: 3px; }
.cal-sb-evcat {
  display: inline-block; font-size: 10px; font-weight: 700;
  padding: 2px 8px; border-radius: 6px;
  text-transform: uppercase; letter-spacing: 0.3px;
}
.cal-sb-zoom {
  display: inline-flex; align-items: center; gap: 5px;
  margin-top: 8px; padding: 8px 16px; background: #34D399;
  color: #1E2235; border-radius: 8px; text-decoration: none;
  font-size: 13px; font-weight: 600; transition: background 0.15s;
}
.cal-sb-zoom:hover { background: #10B981; }

@keyframes calFadeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}


/* ─── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .cal-toolbar { flex-direction: column; align-items: stretch; gap: 10px; }
  .cal-toolbar-left { justify-content: center; }
  .cal-toolbar-right { justify-content: center; flex-wrap: wrap; }
  .cal-toolbar-title { text-align: center; min-width: auto; font-size: 17px; }

  .cal-month-cell { min-height: 65px; padding: 4px 3px; }
  .cal-month-ev { display: none; }
  .cal-has-ev .cal-month-num::after {
    content: ''; display: block; width: 6px; height: 6px;
    background: #C6A44E; border-radius: 50%; margin: 3px auto 0;
  }

  .cal-week-scroll { max-height: 400px; }
  .cal-week-daynum { font-size: 16px; }
  .cal-week-evname { font-size: 10px; }

  .cal-list-day { flex-direction: column; gap: 8px; }
  .cal-list-date { display: flex; gap: 8px; align-items: baseline; }
  .cal-list-ev { flex-wrap: wrap; padding: 12px; }
  .cal-list-evmeta { flex-direction: row; width: 100%; justify-content: flex-end; }
}

@media (max-width: 480px) {
  .cal-root { padding: 0 4px; }
  .cal-toggle-btn { padding: 6px 10px; font-size: 12px; }
  .cal-btn-today { padding: 6px 12px; font-size: 12px; }
  .cal-month-hcell { font-size: 10px; padding: 8px 2px; }
  .cal-month-cell { min-height: 50px; }
  .cal-month-num { font-size: 12px; width: 24px; height: 24px; }
  .cal-num-today { width: 24px; height: 24px; font-size: 11px; }
}