/* ═══════════════════════════════════════════════════════════
   AETHER SYSTEMS - BOOKING CALENDAR STYLES
   Version: 3.0 - Duration Always Visible
   ═══════════════════════════════════════════════════════════ */

.booking-calendar {
  --bc-primary: #10b981;
  --bc-bg: rgba(0, 0, 0, 0.4);
  --bc-border: rgba(255, 255, 255, 0.1);
  --bc-text: #e0e0e0;
  --bc-text-muted: #888;
  --bc-available: #10b981;
  --bc-partial: #f59e0b;
  --bc-full: #ef4444;

  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bc-bg);
  border: 1px solid var(--bc-border);
  border-radius: 12px;
  overflow: hidden;
  color: var(--bc-text);
}

/* ─────────────────────────────────────────────────────────────
   DURATION PANEL (ALWAYS VISIBLE)
   ───────────────────────────────────────────────────────────── */

.bc-duration-panel {
  padding: 20px;
  background: linear-gradient(135deg, rgba(var(--bc-primary-rgb, 16, 185, 129), 0.1), transparent);
  border-bottom: 1px solid var(--bc-border);
}

.bc-duration-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.bc-duration-icon {
  font-size: 20px;
}

.bc-duration-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--bc-text);
}

.bc-duration-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.bc-dur-btn {
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--bc-border);
  color: var(--bc-text);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}

.bc-dur-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--bc-primary);
}

.bc-dur-btn.active {
  background: var(--bc-primary);
  border-color: var(--bc-primary);
  color: black;
}

.bc-duration-custom {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.bc-duration-custom label {
  font-size: 13px;
  color: var(--bc-text-muted);
  white-space: nowrap;
}

.bc-custom-input {
  display: flex;
  align-items: center;
  gap: 8px;
}

.bc-minus,
.bc-plus {
  width: 36px;
  height: 36px;
  border: 1px solid var(--bc-border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--bc-text);
  border-radius: 6px;
  cursor: pointer;
  font-size: 18px;
  transition: all 0.2s;
}

.bc-minus:hover,
.bc-plus:hover {
  background: var(--bc-primary);
  border-color: var(--bc-primary);
  color: black;
}

.bc-hours-input {
  width: 60px;
  height: 36px;
  text-align: center;
  font-size: 16px;
  font-weight: 600;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--bc-border);
  color: var(--bc-text);
  border-radius: 6px;
}

.bc-hours-input:focus {
  outline: none;
  border-color: var(--bc-primary);
}

.bc-unit {
  font-size: 13px;
  color: var(--bc-text-muted);
}

/* GPU Panel */
.bc-gpu-panel {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--bc-border);
  margin-top: 8px;
  flex-wrap: wrap;
}

.bc-gpu-panel label {
  font-size: 13px;
  color: var(--bc-text-muted);
}

.bc-gpu-buttons {
  display: flex;
  gap: 6px;
}

.bc-gpu-btn {
  width: 40px;
  height: 36px;
  border: 1px solid var(--bc-border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--bc-text);
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s;
}

.bc-gpu-btn:hover {
  border-color: var(--bc-primary);
}

.bc-gpu-btn.active {
  background: var(--bc-primary);
  border-color: var(--bc-primary);
  color: black;
}

.bc-gpu-info {
  font-size: 12px;
  color: var(--bc-primary);
  font-weight: 500;
}

/* Price Preview */
.bc-price-preview {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 8px;
  border: 1px solid var(--bc-border);
  margin-top: 8px;
}

.bc-price-preview .bc-price-label {
  font-size: 13px;
  color: var(--bc-text-muted);
}

.bc-price-preview .bc-price-amount {
  font-size: 22px;
  font-weight: 700;
  color: var(--bc-primary);
}

/* ─────────────────────────────────────────────────────────────
   HEADER
   ───────────────────────────────────────────────────────────── */

.bc-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--bc-border);
  background: rgba(0, 0, 0, 0.3);
}

.bc-nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

.bc-nav-btn {
  width: 32px;
  height: 32px;
  border: 1px solid var(--bc-border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--bc-text);
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  transition: all 0.2s;
}

.bc-nav-btn:hover {
  background: var(--bc-primary);
  border-color: var(--bc-primary);
  color: black;
}

.bc-week-label {
  font-size: 16px;
  font-weight: 600;
  min-width: 200px;
  text-align: center;
}

.bc-today-btn {
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 1px solid var(--bc-border);
  background: transparent;
  color: var(--bc-text-muted);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
}

.bc-today-btn:hover {
  background: var(--bc-primary);
  border-color: var(--bc-primary);
  color: black;
}

.bc-legend {
  display: flex;
  gap: 16px;
  font-size: 11px;
}

.bc-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--bc-text-muted);
}

.bc-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.bc-dot.bc-available { background: var(--bc-available); }
.bc-dot.bc-partial { background: var(--bc-partial); }
.bc-dot.bc-full { background: var(--bc-full); }

/* ─────────────────────────────────────────────────────────────
   INSTRUCTIONS
   ───────────────────────────────────────────────────────────── */

.bc-instructions {
  padding: 12px 20px;
  background: rgba(var(--bc-primary-rgb, 16, 185, 129), 0.1);
  border-bottom: 1px solid var(--bc-border);
  font-size: 13px;
  color: var(--bc-text-muted);
  text-align: center;
}

.bc-instructions strong {
  color: var(--bc-primary);
}

/* ─────────────────────────────────────────────────────────────
   GRID
   ───────────────────────────────────────────────────────────── */

.bc-grid-container {
  overflow-x: auto;
  padding: 0 20px 20px;
}

.bc-grid {
  display: flex;
  min-width: 600px;
  margin-top: 16px;
}

.bc-time-column {
  flex-shrink: 0;
  width: 50px;
}

.bc-time-header {
  height: 48px;
}

.bc-time-label {
  height: 28px;
  display: flex;
  align-items: center;
  font-size: 10px;
  color: var(--bc-text-muted);
  font-family: monospace;
}

.bc-days {
  display: flex;
  flex: 1;
  gap: 4px;
}

.bc-day {
  flex: 1;
  min-width: 70px;
}

.bc-day.bc-today .bc-day-header {
  background: var(--bc-primary);
  color: black;
}

.bc-day-header {
  height: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 6px 6px 0 0;
  border: 1px solid var(--bc-border);
  border-bottom: none;
}

.bc-day-name {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.bc-day-date {
  font-size: 16px;
  font-weight: 700;
}

.bc-slots {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.bc-slot {
  height: 26px;
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
  border: 1px solid transparent;
  font-size: 10px;
  font-weight: 600;
}

.bc-slot.bc-available {
  background: rgba(16, 185, 129, 0.2);
}

.bc-slot.bc-available:hover {
  background: rgba(16, 185, 129, 0.4);
  border-color: var(--bc-available);
}

.bc-slot.bc-partial {
  background: rgba(245, 158, 11, 0.2);
}

.bc-slot.bc-partial:hover {
  background: rgba(245, 158, 11, 0.4);
  border-color: var(--bc-partial);
}

.bc-slot.bc-full {
  background: rgba(239, 68, 68, 0.15);
  cursor: not-allowed;
  opacity: 0.5;
}

.bc-slot.bc-past {
  opacity: 0.2;
  cursor: not-allowed;
}

/* Range Selection */
.bc-slot.bc-range {
  background: var(--bc-primary) !important;
  opacity: 0.6;
}

.bc-slot.bc-range-start {
  background: var(--bc-primary) !important;
  opacity: 1;
  border-radius: 6px 6px 3px 3px;
  box-shadow: 0 0 0 2px var(--bc-primary);
}

.bc-slot.bc-range-end {
  opacity: 0.8;
  border-radius: 3px 3px 6px 6px;
}

/* ─────────────────────────────────────────────────────────────
   SELECTION PANEL
   ───────────────────────────────────────────────────────────── */

.bc-selection-panel {
  position: relative;
  margin: 20px;
  padding: 20px;
  background: rgba(0, 0, 0, 0.6);
  border: 2px solid var(--bc-primary);
  border-radius: 10px;
}

.bc-selection-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.bc-selection-header h4 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--bc-primary);
}

.bc-close-btn {
  width: 28px;
  height: 28px;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: var(--bc-text);
  border-radius: 4px;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
}

.bc-close-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Summary */
.bc-selection-summary {
  margin-bottom: 20px;
}

.bc-summary-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--bc-border);
  font-size: 14px;
}

.bc-summary-row .bc-label {
  color: var(--bc-text-muted);
}

.bc-summary-row .bc-value {
  font-weight: 600;
  color: var(--bc-text);
}

.bc-summary-row.bc-total {
  border-bottom: none;
  padding-top: 16px;
  margin-top: 8px;
  border-top: 2px solid var(--bc-border);
}

.bc-summary-row.bc-total .bc-label {
  font-size: 16px;
  font-weight: 600;
  color: var(--bc-text);
}

.bc-summary-row .bc-price {
  font-size: 24px;
  font-weight: 700;
  color: var(--bc-primary);
}

/* Book Button */
.bc-book-btn {
  width: 100%;
  padding: 16px 24px;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  background: var(--bc-primary);
  color: black;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

.bc-book-btn:hover {
  background: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.4);
}

.bc-book-btn:active {
  transform: translateY(0);
}

/* ─────────────────────────────────────────────────────────────
   LOGIN MODAL
   ───────────────────────────────────────────────────────────── */

.bc-login-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(8px);
}

.bc-modal-content {
  background: #111;
  border: 1px solid var(--bc-border);
  border-radius: 12px;
  padding: 32px;
  max-width: 400px;
  text-align: center;
  position: relative;
}

.bc-modal-content h4 {
  margin: 0 0 12px;
  font-size: 22px;
  color: var(--bc-primary);
}

.bc-modal-content p {
  margin: 0 0 24px;
  color: var(--bc-text-muted);
  font-size: 14px;
}

.bc-modal-buttons {
  display: flex;
  gap: 12px;
}

.bc-login-btn,
.bc-register-btn {
  flex: 1;
  padding: 14px 20px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-decoration: none;
  border-radius: 6px;
  text-align: center;
  transition: all 0.2s;
}

.bc-login-btn {
  background: var(--bc-primary);
  color: black;
}

.bc-login-btn:hover {
  background: white;
}

.bc-register-btn {
  background: transparent;
  border: 1px solid var(--bc-border);
  color: var(--bc-text);
}

.bc-register-btn:hover {
  border-color: var(--bc-primary);
  color: var(--bc-primary);
}

.bc-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 28px;
  height: 28px;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: var(--bc-text);
  border-radius: 4px;
  cursor: pointer;
  font-size: 18px;
}

.bc-modal-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* ─────────────────────────────────────────────────────────────
   RESPONSIVE
   ───────────────────────────────────────────────────────────── */

@media (max-width: 768px) {
  .bc-duration-panel {
    padding: 16px;
  }

  .bc-duration-title {
    font-size: 14px;
  }

  .bc-dur-btn {
    padding: 8px 12px;
    font-size: 12px;
  }

  .bc-header {
    flex-direction: column;
    gap: 12px;
  }

  .bc-legend {
    flex-wrap: wrap;
    justify-content: center;
  }

  .bc-week-label {
    font-size: 14px;
    min-width: auto;
  }

  .bc-day-header {
    height: 40px;
  }

  .bc-day-name {
    font-size: 9px;
  }

  .bc-day-date {
    font-size: 14px;
  }

  .bc-slot {
    height: 22px;
  }

  .bc-selection-panel {
    margin: 12px;
    padding: 16px;
  }

  .bc-modal-buttons {
    flex-direction: column;
  }

  .bc-gpu-panel {
    flex-direction: column;
    align-items: flex-start;
  }
}