/**
 * Pixon PC — Public Availability Calendar (PAC) Styles
 * Widget: month grid + day slots + hero compact strip + modal overlay
 * Mobile-first · accesible · brand-aligned
 */

/* ── Root token overrides for public context (light theme) ──────── */
.pac-widget,
.pac-hero-widget,
.pac-modal-box {
  --pac-bg: #ffffff;
  --pac-border: #e2e8f0;
  --pac-text: #071F3A;
  --pac-muted: #64748b;
  --pac-avail: #059669;
  --pac-limited: #d97706;
  --pac-full: #dc2626;
  --pac-closed: #cbd5e1;
  --pac-today: #0f4c8a;
  --pac-radius: 10px;
  --pac-font: 'Inter', 'Outfit', system-ui, sans-serif;
}

/* ── Widget wrapper ─────────────────────────────────────────────── */
.pac-widget {
  background: var(--pac-bg);
  border: 1px solid var(--pac-border);
  border-radius: var(--pac-radius);
  padding: 20px 16px 16px;
  max-width: 420px;
  margin: 0 auto;
  font-family: var(--pac-font);
  color: var(--pac-text);
  box-shadow: 0 2px 12px rgba(7, 31, 58, 0.08);
}

/* ── Month header nav ───────────────────────────────────────────── */
.pac-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 14px;
}

.pac-month-label {
  font-size: 1rem;
  font-weight: 700;
  color: var(--pac-text);
  flex: 1;
  text-align: center;
  letter-spacing: 0.2px;
}

.pac-nav-btn {
  background: none;
  border: 1px solid var(--pac-border);
  border-radius: 6px;
  padding: 6px 10px;
  cursor: pointer;
  color: var(--pac-text);
  font-size: 0.8rem;
  transition: background 0.15s, border-color 0.15s;
  line-height: 1;
}
.pac-nav-btn:hover {
  background: #f1f5f9;
  border-color: #94a3b8;
}
.pac-nav-btn:focus-visible {
  outline: 2px solid var(--pac-today);
  outline-offset: 2px;
}

/* ── Week day labels ────────────────────────────────────────────── */
.pac-week-labels {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  margin-bottom: 4px;
}
.pac-week-labels span {
  text-align: center;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--pac-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 2px;
}

/* ── Month grid ─────────────────────────────────────────────────── */
.pac-month-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.pac-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  text-align: center;
  padding: 6px 2px 5px;
  cursor: default;
  position: relative;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  min-height: 42px;
  gap: 3px;
  line-height: 1;
  box-sizing: border-box;
  border: 1.5px solid transparent;
}
.pac-cell[tabindex="0"] {
  cursor: pointer;
}
.pac-cell[tabindex="0"]:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(7, 31, 58, 0.12);
  z-index: 1;
}
.pac-cell[tabindex="0"]:focus-visible {
  outline: 2px solid var(--pac-today);
  outline-offset: 2px;
  z-index: 2;
}

.pac-cell-num {
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1;
}

.pac-cell-dot {
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.85;
}

/* Status variants */
.pac-cell-empty,
.pac-cell-past {
  background: transparent;
  opacity: 0.28;
}
.pac-cell-closed {
  background: #f8fafc;
  color: var(--pac-closed);
}
.pac-cell-avail {
  background: #ecfdf5;
  color: #065f46;
  border-color: rgba(16, 185, 129, 0.25);
}
.pac-cell-avail .pac-cell-dot {
  background: #059669;
}
.pac-cell-limited {
  background: #fffbeb;
  color: #92400e;
  border-color: rgba(245, 158, 11, 0.25);
}
.pac-cell-limited .pac-cell-dot {
  background: #d97706;
}
.pac-cell-full {
  background: #fef2f2;
  color: #991b1b;
  cursor: not-allowed;
  border-color: rgba(239, 68, 68, 0.2);
}
.pac-cell-full .pac-cell-dot {
  background: #dc2626;
}
.pac-cell-today {
  border-color: #0284c7 !important;
  box-shadow: 0 0 0 1px #0284c7;
}
.pac-cell-selected {
  border-color: var(--pac-avail) !important;
  background: #d1fae5 !important;
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.25);
}

/* Loading state */
.pac-loading-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 24px 0;
  color: var(--pac-muted);
  font-size: 0.85rem;
}

/* ── Day panel ──────────────────────────────────────────────────── */
.pac-day-panel {
  padding: 0 2px;
}
.pac-day-panel-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.pac-back-btn {
  background: none;
  border: 1px solid var(--pac-border);
  border-radius: 6px;
  padding: 5px 10px;
  cursor: pointer;
  font-size: 0.78rem;
  color: var(--pac-text);
  font-weight: 600;
  transition: background 0.15s;
  display: flex;
  align-items: center;
  gap: 5px;
}
.pac-back-btn:hover { background: #f1f5f9; }

.pac-day-title {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--pac-text);
  flex: 1;
  text-transform: capitalize;
}

.pac-slot-intro {
  font-size: 0.8rem;
  color: var(--pac-muted);
  margin: 0 0 10px;
}
.pac-slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 8px;
}
.pac-slot-btn {
  background: #f0fdf4;
  border: 1.5px solid #86efac;
  border-radius: 8px;
  padding: 10px 6px;
  cursor: pointer;
  text-align: center;
  font-family: var(--pac-font);
  transition: transform 0.12s, box-shadow 0.12s, background 0.12s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}
.pac-slot-btn:hover {
  background: #d1fae5;
  transform: translateY(-2px);
  box-shadow: 0 3px 10px rgba(5, 150, 105, 0.18);
}
.pac-slot-btn:focus-visible {
  outline: 2px solid var(--pac-avail);
  outline-offset: 2px;
}
.pac-slot-limited {
  background: #fffbeb;
  border-color: #fcd34d;
}
.pac-slot-limited:hover {
  background: #fef3c7;
  box-shadow: 0 3px 10px rgba(217, 119, 6, 0.15);
}
.pac-slot-time {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--pac-text);
}
.pac-slot-tag {
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--pac-avail);
}
.pac-slot-limited .pac-slot-tag {
  color: var(--pac-limited);
}
.pac-tag-avail {
  color: var(--pac-avail);
}
.pac-no-slots {
  text-align: center;
  padding: 24px 16px;
  color: var(--pac-muted);
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.pac-no-slots i {
  font-size: 1.6rem;
  opacity: 0.5;
}

/* ── Legend ─────────────────────────────────────────────────────── */
.pac-legend {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--pac-border);
  font-size: 0.7rem;
  color: var(--pac-muted);
  font-weight: 600;
}
.pac-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.pac-dot-avail  { background: var(--pac-avail); }
.pac-dot-limited { background: var(--pac-limited); }
.pac-dot-full   { background: var(--pac-full); }

/* ── Hero compact widget ────────────────────────────────────────── */
.pac-hero-widget {
  background: linear-gradient(135deg, #0f4c8a 0%, #1a6fcc 100%);
  border-radius: 14px;
  padding: 18px 20px;
  color: #ffffff;
  font-family: var(--pac-font, 'Inter', system-ui);
  max-width: 480px;
}

.pac-hero-header {
  font-size: 0.85rem;
  font-weight: 700;
  opacity: 0.85;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pac-hero-slots {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
  min-height: 36px;
}
.pac-hero-today-label {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  opacity: 0.7;
  letter-spacing: 0.6px;
}
.pac-hero-loading {
  font-size: 0.82rem;
  opacity: 0.7;
}
.pac-hero-note {
  font-size: 0.82rem;
  opacity: 0.75;
}
.pac-hero-slot {
  background: rgba(255,255,255,0.18);
  border: 1.5px solid rgba(255,255,255,0.4);
  border-radius: 8px;
  padding: 6px 14px;
  cursor: pointer;
  color: #fff;
  font-size: 0.88rem;
  font-weight: 700;
  font-family: var(--pac-font, inherit);
  transition: background 0.15s, transform 0.12s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
}
.pac-hero-slot:hover {
  background: rgba(255,255,255,0.3);
  transform: translateY(-2px);
}
.pac-hero-slot small {
  font-size: 0.58rem;
  opacity: 0.8;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.pac-hero-full-btn {
  width: 100%;
  background: rgba(255,255,255,0.15);
  border: 1.5px solid rgba(255,255,255,0.35);
  border-radius: 8px;
  padding: 9px 16px;
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  font-family: var(--pac-font, inherit);
  cursor: pointer;
  transition: background 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.pac-hero-full-btn:hover {
  background: rgba(255,255,255,0.25);
}

/* ── Modal overlay ──────────────────────────────────────────────── */
.pac-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 31, 58, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 16px;
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}
.pac-modal-overlay.pac-modal-visible {
  opacity: 1;
  pointer-events: auto;
}
.pac-modal-box {
  background: #fff;
  border-radius: 16px;
  width: 100%;
  max-width: 440px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(7, 31, 58, 0.25);
  transform: translateY(20px);
  transition: transform 0.2s ease;
  padding: 20px;
}
.pac-modal-overlay.pac-modal-visible .pac-modal-box {
  transform: translateY(0);
}
.pac-modal-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.pac-modal-title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 800;
  color: #071F3A;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--pac-font, inherit);
}
.pac-modal-close {
  background: #f1f5f9;
  border: none;
  border-radius: 6px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  color: #64748b;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}
.pac-modal-close:hover { background: #e2e8f0; }

/* ── Toast ──────────────────────────────────────────────────────── */
.pac-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #071F3A;
  color: #fff;
  padding: 12px 22px;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  max-width: calc(100vw - 40px);
  text-align: center;
  z-index: 10000;
  opacity: 0;
  transition: opacity 0.25s, transform 0.25s;
  pointer-events: none;
  font-family: var(--pac-font, inherit);
  box-shadow: 0 4px 20px rgba(7, 31, 58, 0.25);
}
.pac-toast.pac-toast-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── Mobile responsive ──────────────────────────────────────────── */
@media (max-width: 480px) {
  .pac-widget {
    padding: 14px 10px 12px;
    border-radius: 8px;
  }
  .pac-cell {
    font-size: 0.68rem;
    min-height: 36px;
  }
  .pac-cell-num {
    font-size: 0.75rem;
  }
  .pac-cell-status {
    display: none; /* label too small on mobile - use color only */
  }
  .pac-slots-grid {
    grid-template-columns: repeat(auto-fill, minmax(76px, 1fr));
  }
  .pac-modal-box {
    border-radius: 12px;
    padding: 14px 12px;
    max-height: 95vh;
  }
  .pac-hero-widget {
    border-radius: 10px;
    padding: 14px 16px;
  }
}