/* ══════════════════════════════════════════════
   Lake Calendar — Clean Edition
   ══════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --lc-font: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --lc-accent: #2563EB;
  --lc-accent-hover: #1D4ED8;
  --lc-accent-light: #EFF6FF;
  --lc-text: #1F2937;
  --lc-text-secondary: #6B7280;
  --lc-text-dim: #9CA3AF;
  --lc-border: #E5E7EB;
  --lc-border-light: #F3F4F6;
  --lc-bg-card: #FFFFFF;
  --lc-bg-hover: #F9FAFB;
  --lc-radius: 12px;
  --lc-radius-sm: 8px;
  --lc-radius-pill: 100px;
  --lc-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --lc-shadow-md: 0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --lc-shadow-lg: 0 10px 30px rgba(0,0,0,0.1), 0 4px 8px rgba(0,0,0,0.05);
  --lc-danger: #DC2626;
  --lc-danger-hover: #B91C1C;
}

/* ── Layout ── */

#lakecal-app {
  position: relative;
  max-width: 1140px;
  margin: 0 auto;
  font-family: var(--lc-font);
  color: var(--lc-text);
  line-height: 1.6;
  padding: 32px 0;
}

/* ── Header ── */

#lakecal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
  padding: 16px 20px;
  background: var(--lc-bg-card);
  border: 1px solid var(--lc-border);
  border-radius: var(--lc-radius);
  box-shadow: var(--lc-shadow);
}

#lakecal-title {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--lc-text);
  letter-spacing: -0.02em;
}

#lakecal-header-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

/* ── Body Grid ── */

#lakecal-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}

#lakecal-body:has(#lakecal-sidebar) {
  grid-template-columns: 1fr 300px;
}

#lakecal-calendar-wrap {
  min-width: 0;
  background: var(--lc-bg-card);
  border: 1px solid var(--lc-border);
  border-radius: var(--lc-radius);
  box-shadow: var(--lc-shadow);
}

/* ── Calendar ── */

#lakecal-calendar {
  padding: 8px 12px 12px;
}

#lakecal-calendar .fc {
  border: none !important;
  background: transparent !important;
  font-family: var(--lc-font) !important;
}

#lakecal-calendar .fc .fc-scrollgrid {
  border: none !important;
}

#lakecal-calendar .fc .fc-scrollgrid td,
#lakecal-calendar .fc .fc-scrollgrid th {
  border-color: var(--lc-border-light) !important;
}

#lakecal-calendar .fc-daygrid-day-frame {
  min-height: 80px;
}

#lakecal-calendar .fc-day-other .fc-daygrid-day-number {
  opacity: 0.35;
}

/* Column headers */
#lakecal-calendar .fc-col-header-cell {
  padding: 10px 0 8px;
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--lc-text-secondary);
  background: transparent;
  border: none !important;
}

/* Toolbar */
#lakecal-calendar .fc-toolbar {
  padding: 12px 8px;
  margin-bottom: 4px !important;
}

#lakecal-calendar .fc-toolbar-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--lc-text);
  letter-spacing: -0.01em;
}

/* Nav buttons */
#lakecal-calendar .fc-button {
  background: var(--lc-bg-card) !important;
  border: 1px solid var(--lc-border) !important;
  border-radius: var(--lc-radius-sm) !important;
  color: var(--lc-text) !important;
  font-size: 0.8rem !important;
  font-weight: 600 !important;
  padding: 6px 14px !important;
  transition: all 0.15s ease !important;
  box-shadow: var(--lc-shadow) !important;
}

#lakecal-calendar .fc-button:hover {
  background: var(--lc-bg-hover) !important;
  border-color: var(--lc-border) !important;
}

#lakecal-calendar .fc-button:active,
#lakecal-calendar .fc-button-active {
  background: var(--lc-accent-light) !important;
  color: var(--lc-accent) !important;
  border-color: var(--lc-accent) !important;
}

#lakecal-calendar .fc-button-group {
  gap: 4px;
}

#lakecal-calendar .fc-button-group .fc-button {
  border-radius: var(--lc-radius-sm) !important;
}

/* Day number */
#lakecal-calendar .fc-daygrid-day-number {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--lc-text-secondary);
  padding: 6px 10px;
}

/* Today highlight */
#lakecal-calendar .fc-daygrid-day.fc-day-today {
  background: var(--lc-accent-light) !important;
}

#lakecal-calendar .fc-daygrid-day.fc-day-today .fc-daygrid-day-number {
  color: var(--lc-accent);
  font-weight: 700;
}

#lakecal-calendar .fc-highlight {
  background: rgba(37, 99, 235, 0.06) !important;
}

/* Event bars */
#lakecal-calendar .fc-daygrid-event {
  border: none !important;
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: filter 0.15s ease;
  margin: 1px 2px !important;
}

#lakecal-calendar .fc-daygrid-event:hover {
  filter: brightness(0.92);
}

#lakecal-calendar .fc-daygrid-event .fc-event-title {
  font-weight: 600;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

/* Holiday labels */
#lakecal-calendar .lakecal-holiday-event {
  background: transparent !important;
  box-shadow: none !important;
  color: var(--lc-text-dim) !important;
  font-size: 0.6rem !important;
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0 6px !important;
  margin: 0 2px !important;
  text-shadow: none !important;
}

#lakecal-calendar .lakecal-holiday-event:hover {
  filter: none !important;
  color: var(--lc-text-secondary) !important;
}

/* More events link */
#lakecal-calendar .fc-daygrid-more-link {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--lc-accent);
  padding: 2px 6px;
  border-radius: 4px;
  transition: background 0.15s ease;
}

#lakecal-calendar .fc-daygrid-more-link:hover {
  background: var(--lc-accent-light);
}

/* ── Legend ── */

#lakecal-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 8px;
  padding: 14px 20px;
  border-top: 1px solid var(--lc-border-light);
}

.lakecal-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--lc-text-secondary);
}

.lakecal-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── Sidebar ── */

#lakecal-sidebar {
  padding: 20px;
  background: var(--lc-bg-card);
  border: 1px solid var(--lc-border);
  border-radius: var(--lc-radius);
  box-shadow: var(--lc-shadow);
}

#lakecal-sidebar h3 {
  margin: 0 0 16px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--lc-text-secondary);
}

.lakecal-my-booking {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  margin-bottom: 8px;
  border-radius: var(--lc-radius-sm);
  background: var(--lc-bg-hover);
  border: 1px solid var(--lc-border-light);
  transition: all 0.15s ease;
}

.lakecal-my-booking:hover {
  border-color: var(--lc-border);
  box-shadow: var(--lc-shadow);
}

.lakecal-my-booking:last-child {
  margin-bottom: 0;
}

.lakecal-my-booking-color {
  width: 4px;
  min-height: 40px;
  border-radius: 4px;
  flex-shrink: 0;
}

.lakecal-my-booking-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: 0.82rem;
}

.lakecal-my-booking-info strong {
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--lc-text);
}

.lakecal-my-booking-note {
  color: var(--lc-text-secondary);
  font-size: 0.78rem;
}

.lakecal-my-booking-nights {
  color: var(--lc-accent);
  font-size: 0.72rem;
  font-weight: 600;
}

.lakecal-empty {
  color: var(--lc-text-dim);
  font-size: 0.85rem;
  font-style: italic;
  text-align: center;
  padding: 20px 0;
}

.lakecal-loading {
  color: var(--lc-text-dim);
  font-size: 0.85rem;
  text-align: center;
  padding: 20px 0;
}

/* ── Buttons ── */

.lakecal-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1.25;
  border-radius: var(--lc-radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
  white-space: nowrap;
  font-family: var(--lc-font);
}

.lakecal-btn-primary {
  background: var(--lc-accent);
  color: #fff;
  box-shadow: var(--lc-shadow);
}

.lakecal-btn-primary:hover {
  background: var(--lc-accent-hover);
  box-shadow: var(--lc-shadow-md);
}

.lakecal-btn-outline {
  background: var(--lc-bg-card);
  color: var(--lc-text);
  border: 1px solid var(--lc-border);
  box-shadow: var(--lc-shadow);
}

.lakecal-btn-outline:hover {
  background: var(--lc-bg-hover);
  border-color: var(--lc-border);
}

.lakecal-btn-danger {
  background: var(--lc-danger);
  color: #fff;
  box-shadow: var(--lc-shadow);
}

.lakecal-btn-danger:hover {
  background: var(--lc-danger-hover);
  box-shadow: var(--lc-shadow-md);
}

.lakecal-btn-sm {
  padding: 5px 12px;
  font-size: 0.75rem;
  border-radius: 6px;
}

.lakecal-btn:disabled {
  opacity: .5;
  cursor: not-allowed;
}

/* Subscribe button group */
.lakecal-subscribe-group {
  display: flex;
  gap: 6px;
  align-items: center;
}

.lakecal-btn-gcal {
  color: #4285F4 !important;
  border-color: #D2E3FC !important;
}

.lakecal-btn-gcal:hover {
  background: #EAF1FD !important;
  border-color: #4285F4 !important;
}

.lakecal-icon-gcal {
  display: inline-block;
  width: 16px;
  height: 16px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%234285F4' d='M22.56 12.25c0-.78-.07-1.53-.2-2.25H12v4.26h5.92a5.06 5.06 0 0 1-2.2 3.32v2.77h3.57c2.08-1.92 3.28-4.74 3.28-8.1z'/%3E%3Cpath fill='%2334A853' d='M12 23c2.97 0 5.46-.98 7.28-2.66l-3.57-2.77c-.98.66-2.23 1.06-3.71 1.06-2.86 0-5.29-1.93-6.16-4.53H2.18v2.84C3.99 20.53 7.7 23 12 23z'/%3E%3Cpath fill='%23FBBC05' d='M5.84 14.09c-.22-.66-.35-1.36-.35-2.09s.13-1.43.35-2.09V7.07H2.18C1.43 8.55 1 10.22 1 12s.43 3.45 1.18 4.93l2.85-2.22.81-.62z'/%3E%3Cpath fill='%23EA4335' d='M12 5.38c1.62 0 3.06.56 4.21 1.64l3.15-3.15C17.45 2.09 14.97 1 12 1 7.7 1 3.99 3.47 2.18 7.07l3.66 2.84c.87-2.6 3.3-4.53 6.16-4.53z'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

.lakecal-icon-cal::before {
  content: '';
  display: inline-block;
  width: 16px;
  height: 16px;
  background: currentColor;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2'%3E%3Crect x='3' y='4' width='18' height='18' rx='2'/%3E%3Cline x1='16' y1='2' x2='16' y2='6'/%3E%3Cline x1='8' y1='2' x2='8' y2='6'/%3E%3Cline x1='3' y1='10' x2='21' y2='10'/%3E%3C/svg%3E");
  mask-size: contain;
  mask-repeat: no-repeat;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2'%3E%3Crect x='3' y='4' width='18' height='18' rx='2'/%3E%3Cline x1='16' y1='2' x2='16' y2='6'/%3E%3Cline x1='8' y1='2' x2='8' y2='6'/%3E%3Cline x1='3' y1='10' x2='21' y2='10'/%3E%3C/svg%3E");
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
}

/* ── Modal / Overlay ── */

#lakecal-modal-overlay,
#lakecal-detail-overlay {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}

#lakecal-modal-overlay.lakecal-visible,
#lakecal-detail-overlay.lakecal-visible {
  opacity: 1;
  pointer-events: auto;
}

.lakecal-overlay-bg {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

#lakecal-modal,
#lakecal-detail {
  position: relative;
  z-index: 1;
  background: var(--lc-bg-card);
  border: 1px solid var(--lc-border);
  border-radius: var(--lc-radius);
  box-shadow: var(--lc-shadow-lg);
  width: 100%;
  max-width: 460px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 28px;
  transform: translateY(8px);
  transition: transform 0.25s ease;
}

#lakecal-modal-overlay.lakecal-visible #lakecal-modal,
#lakecal-detail-overlay.lakecal-visible #lakecal-detail {
  transform: translateY(0);
}

.lakecal-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.lakecal-modal-header h3 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--lc-text);
}

.lakecal-modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--lc-bg-hover);
  border: 1px solid var(--lc-border-light);
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  color: var(--lc-text-secondary);
  transition: all 0.15s ease;
}

.lakecal-modal-close:hover {
  background: var(--lc-border-light);
  color: var(--lc-text);
}

/* ── Form ── */

.lakecal-form-group {
  margin-bottom: 18px;
}

.lakecal-form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.82rem;
  margin-bottom: 6px;
  color: var(--lc-text);
}

.lakecal-form-group input[type="date"],
.lakecal-form-group input[type="text"],
.lakecal-form-group select {
  width: 100%;
  padding: 9px 12px;
  font-size: 0.88rem;
  background: var(--lc-bg-card);
  border: 1px solid var(--lc-border);
  border-radius: var(--lc-radius-sm);
  font-family: var(--lc-font);
  box-sizing: border-box;
  color: var(--lc-text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.lakecal-form-group input:hover,
.lakecal-form-group select:hover {
  border-color: #D1D5DB;
}

.lakecal-form-group input:focus,
.lakecal-form-group select:focus {
  outline: none;
  border-color: var(--lc-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.lakecal-hint {
  display: block;
  font-size: 0.75rem;
  color: var(--lc-text-dim);
  margin-top: 4px;
  font-weight: 500;
}

.lakecal-form-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 24px;
}

#lakecal-form-errors {
  background: #FEF2F2;
  color: var(--lc-danger);
  border: 1px solid #FECACA;
  border-radius: var(--lc-radius-sm);
  padding: 12px 16px;
  font-size: 0.83rem;
  font-weight: 500;
  margin-bottom: 16px;
}

/* ── Detail Popover ── */

#lakecal-detail-body p {
  margin: 0 0 10px;
  font-size: 0.88rem;
  color: var(--lc-text);
}

#lakecal-detail-body strong {
  font-weight: 600;
  color: var(--lc-text);
}

/* ── Blocked Dates ── */

.lakecal-blocked-bg {
  opacity: 0.5;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 4px,
    rgba(0, 0, 0, 0.04) 4px,
    rgba(0, 0, 0, 0.04) 8px
  ) !important;
}

/* ── Hidden / Visible ── */

.lakecal-hidden {
  display: none !important;
}

#lakecal-modal-overlay:not(.lakecal-visible):not(.lakecal-hidden),
#lakecal-detail-overlay:not(.lakecal-visible):not(.lakecal-hidden) {
  pointer-events: none;
  opacity: 0;
}

/* ── Scrollbar for modals ── */

#lakecal-modal::-webkit-scrollbar,
#lakecal-detail::-webkit-scrollbar {
  width: 6px;
}

#lakecal-modal::-webkit-scrollbar-track,
#lakecal-detail::-webkit-scrollbar-track {
  background: transparent;
}

#lakecal-modal::-webkit-scrollbar-thumb,
#lakecal-detail::-webkit-scrollbar-thumb {
  background: var(--lc-border);
  border-radius: 3px;
}

/* ── Responsive ── */

@media (max-width: 768px) {
  #lakecal-app {
    padding: 16px 0;
  }

  #lakecal-body,
  #lakecal-body:has(#lakecal-sidebar) {
    grid-template-columns: 1fr;
  }

  #lakecal-sidebar {
    order: -1;
  }

  #lakecal-header {
    flex-direction: column;
    align-items: flex-start;
    padding: 14px 16px;
  }

  .lakecal-subscribe-group {
    flex-wrap: wrap;
  }

  #lakecal-modal,
  #lakecal-detail {
    max-width: 100%;
    padding: 20px;
  }

  #lakecal-calendar .fc-toolbar {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .lakecal-form-actions {
    flex-direction: column;
  }

  .lakecal-form-actions .lakecal-btn {
    width: 100%;
    justify-content: center;
  }

  #lakecal-title {
    font-size: 1.25rem;
  }
}