/**
 * Modern UI Components
 * Glassmorphism, Neumorphism, and advanced effects
 */

/* ===== Glassmorphism ===== */

.glass-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  transition: all var(--transition-base);
}

.glass-card:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.glass-card-dark {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ===== Neumorphism ===== */

.neumorphic {
  background: #e0e5ec;
  box-shadow: 
    9px 9px 16px rgba(163, 177, 198, 0.6),
    -9px -9px 16px rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-lg);
  border: none;
  transition: all var(--transition-base);
}

.neumorphic:hover {
  box-shadow: 
    6px 6px 12px rgba(163, 177, 198, 0.6),
    -6px -6px 12px rgba(255, 255, 255, 0.5);
}

.neumorphic:active {
  box-shadow: 
    inset 4px 4px 8px rgba(163, 177, 198, 0.6),
    inset -4px -4px 8px rgba(255, 255, 255, 0.5);
}

.neumorphic-button {
  background: linear-gradient(145deg, #f0f0f0, #cacaca);
  padding: var(--space-sm) var(--space-lg);
  cursor: pointer;
  font-weight: var(--font-semibold);
}

/* ===== Gradient Cards ===== */

.gradient-card {
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  color: white;
  position: relative;
  overflow: hidden;
}

.gradient-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.1) 0%,
    transparent 100%
  );
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

/* ===== Gradient Mesh Backgrounds ===== */

.mesh-background {
  background: var(--gradient-mesh);
  min-height: 100vh;
  position: relative;
}

.mesh-background::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--bg-primary);
  opacity: 0.9;
}

/* ===== Modern Cards ===== */

.modern-card {
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.modern-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(147, 51, 234, 0.05),
    transparent
  );
  transition: left 0.6s;
}

.modern-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-200);
}

.modern-card:hover::before {
  left: 100%;
}

/* ===== Toast Notifications ===== */

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  min-width: 300px;
  transform: translateX(400px);
  transition: transform var(--transition-base);
  z-index: var(--z-tooltip);
  border-left: 4px solid var(--success);
}

.toast.show {
  transform: translateX(0);
}

.toast-success {
  border-left-color: var(--success);
}

.toast-error {
  border-left-color: var(--error);
}

.toast-warning {
  border-left-color: var(--warning);
}

.toast-info {
  border-left-color: var(--info);
}

.toast [data-lucide] {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

/* ===== Progress Bars ===== */

.progress-bar {
  height: 8px;
  background: var(--gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.progress-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  animation: shimmer 2s infinite;
}

/* ===== Badges ===== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  line-height: 1;
}

.badge-primary {
  background: var(--primary-100);
  color: var(--primary-700);
}

.badge-success {
  background: var(--success-light);
  color: var(--success-dark);
}

.badge-warning {
  background: var(--warning-light);
  color: var(--warning-dark);
}

.badge-error {
  background: var(--error-light);
  color: var(--error-dark);
}

/* ===== Floating Action Button ===== */

.fab {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient-primary);
  box-shadow: var(--shadow-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  transition: all var(--transition-base);
  z-index: var(--z-fixed);
  border: none;
}

.fab:hover {
  transform: scale(1.1) translateY(-4px);
  box-shadow: 0 8px 24px rgba(147, 51, 234, 0.5);
}

.fab:active {
  transform: scale(0.95);
}

/* ===== Chips / Tags ===== */

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 6px 12px;
  background: var(--gray-100);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: 1px solid transparent;
}

.chip:hover {
  background: var(--gray-200);
  border-color: var(--gray-300);
}

.chip-removable {
  padding-right: 4px;
}

.chip-remove {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-300);
  transition: background var(--transition-fast);
  cursor: pointer;
}

.chip-remove:hover {
  background: var(--gray-400);
}

/* ===== Avatars ===== */

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--bg-primary);
  box-shadow: var(--shadow-sm);
}

.avatar-sm { width: 32px; height: 32px; }
.avatar-lg { width: 56px; height: 56px; }
.avatar-xl { width: 72px; height: 72px; }

.avatar-group {
  display: flex;
  align-items: center;
}

.avatar-group .avatar {
  margin-left: -12px;
  transition: transform var(--transition-fast);
}

.avatar-group .avatar:first-child {
  margin-left: 0;
}

.avatar-group .avatar:hover {
  transform: translateY(-4px);
  z-index: 10;
}

/* ===== Dividers ===== */

.divider {
  height: 1px;
  background: var(--gray-200);
  margin: var(--space-lg) 0;
}

.divider-vertical {
  width: 1px;
  height: auto;
  background: var(--gray-200);
  margin: 0 var(--space-md);
}

.divider-text {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-lg) 0;
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.divider-text::before,
.divider-text::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gray-200);
}

/* ===== Icon Styles ===== */

[data-lucide] {
  width: 20px;
  height: 20px;
  stroke-width: 2;
  transition: var(--transition-base);
}

.icon-xs { width: 14px; height: 14px; }
.icon-sm { width: 18px; height: 18px; }
.icon-md { width: 24px; height: 24px; }
.icon-lg { width: 32px; height: 32px; }
.icon-xl { width: 48px; height: 48px; }

.icon-spin {
  animation: spin 1s linear infinite;
}

.icon-pulse {
  animation: pulse 2s ease-in-out infinite;
}