/* ============================================
   YUKON HANDYMAN 2.0 — Glassmorphism System
   ============================================ */

/* --- Navbar Glass --- */
.navbar-glass {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  padding: 0.6rem 1.5rem;
  background: rgba(11, 13, 16, 0.6);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: all var(--transition-base);
}

.navbar-glass.scrolled {
  background: rgba(11, 13, 16, 0.85);
  border-bottom-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

body.light-mode .navbar-glass {
  background: rgba(245, 243, 240, 0.6);
  border-bottom-color: rgba(0, 0, 0, 0.06);
}

body.light-mode .navbar-glass.scrolled {
  background: rgba(245, 243, 240, 0.85);
  border-bottom-color: rgba(0, 0, 0, 0.1);
}

/* --- Glass Card --- */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 2rem;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.glass-card:hover::before {
  opacity: 1;
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
  border-color: rgba(255, 255, 255, 0.2);
}

body.light-mode .glass-card {
  background: var(--lm-glass-bg);
  border-color: var(--lm-glass-border);
}

body.light-mode .glass-card:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
  border-color: rgba(0, 0, 0, 0.15);
}

/* --- Glass Modal --- */
.glass-modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.glass-modal.active {
  opacity: 1;
  visibility: visible;
}

.glass-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.glass-modal-content {
  position: relative;
  width: 90%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  background: rgba(11, 13, 16, 0.9);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
  transform: scale(0.9) translateY(20px);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.glass-modal.active .glass-modal-content {
  transform: scale(1) translateY(0);
}

body.light-mode .glass-modal-content {
  background: rgba(245, 243, 240, 0.95);
  border-color: rgba(0, 0, 0, 0.08);
}

.glass-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.05);
  color: var(--frost-white);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.glass-modal-close:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
}

body.light-mode .glass-modal-close {
  color: var(--lm-text);
  border-color: rgba(0, 0, 0, 0.15);
}

/* --- Glass Form --- */
.glass-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.glass-input-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.glass-input-group label {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  opacity: 0.8;
}

.glass-input,
.glass-select,
.glass-textarea {
  padding: 0.9rem 1.2rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  color: var(--frost-white);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.glass-input:focus,
.glass-select:focus,
.glass-textarea:focus {
  border-color: var(--copper);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 0 3px rgba(184, 115, 51, 0.15);
}

.glass-textarea {
  min-height: 120px;
  resize: vertical;
}

.glass-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='white' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

body.light-mode .glass-input,
body.light-mode .glass-select,
body.light-mode .glass-textarea {
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.1);
  color: var(--lm-text);
}

body.light-mode .glass-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='black' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
}

/* --- Glass Overlays --- */
.glass-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(11, 13, 16, 0.8) 100%);
  pointer-events: none;
}

/* --- Glass Tooltip --- */
.glass-tooltip {
  position: absolute;
  padding: 0.75rem 1.25rem;
  background: rgba(11, 13, 16, 0.92);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid rgba(229, 201, 168, 0.12);
  border-radius: 12px;
  color: var(--frost-white);
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  pointer-events: none;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: var(--z-tooltip);
}

.glass-tooltip.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Glass Widget --- */
.glass-widget {
  background: rgba(11, 13, 16, 0.7);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(229, 201, 168, 0.08);
  border-radius: 20px;
  padding: 1.5rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

/* --- Concierge Panel --- */
.concierge-menu {
  background: rgba(11, 13, 16, 0.88);
}

body.light-mode .concierge-menu {
  background: rgba(245, 243, 240, 0.92);
}

.concierge-action:hover {
  background: rgba(255, 255, 255, 0.06) !important;
}

.concierge-action[data-trigger="emergency"]:hover {
  background: rgba(239, 68, 68, 0.12) !important;
}

.concierge-action {
  transition: background 0.2s ease;
}