/* ==========================================================================
   components.css - All Reusable UI Components for EzTuti Tips
   ========================================================================== */

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-5);
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: 1.5;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn:active {
  transform: scale(0.97);
}

.btn:disabled,
.btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Primary Button - accent gradient */
.btn-primary {
  color: var(--color-bg-primary);
  background: var(--gradient-accent);
  border-color: transparent;
  font-weight: var(--font-weight-bold);
}

.btn-primary:hover {
  background: var(--gradient-accent-hover);
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0) scale(0.97);
  box-shadow: none;
}

.btn-primary:focus-visible {
  box-shadow: var(--shadow-glow-strong);
}

/* Secondary Button - outline */
.btn-secondary {
  color: var(--color-text-primary);
  background: transparent;
  border-color: var(--color-border-hover);
}

.btn-secondary:hover {
  background: var(--color-border);
  border-color: var(--color-text-muted);
}

/* Danger Button */
.btn-danger {
  color: #ffffff;
  background: var(--color-error);
  border-color: var(--color-error);
}

.btn-danger:hover {
  background: #dc2626;
  border-color: #dc2626;
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.3);
}

/* Ghost Button */
.btn-ghost {
  color: var(--color-text-secondary);
  background: transparent;
  border-color: transparent;
}

.btn-ghost:hover {
  color: var(--color-text-primary);
  background: var(--color-border);
}

/* Success Button */
.btn-success {
  color: #ffffff;
  background: var(--color-success);
  border-color: var(--color-success);
}

.btn-success:hover {
  background: #16a34a;
  box-shadow: 0 0 20px rgba(34, 197, 94, 0.3);
}

/* Button Sizes */
.btn-sm {
  padding: var(--spacing-1) var(--spacing-3);
  font-size: var(--font-size-xs);
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: var(--spacing-3) var(--spacing-8);
  font-size: var(--font-size-base);
  border-radius: var(--radius-lg);
}

.btn-xl {
  padding: var(--spacing-4) var(--spacing-10);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-lg);
}

/* Icon Button */
.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: var(--radius-md);
}

.btn-icon.btn-sm {
  width: 28px;
  height: 28px;
}

.btn-icon.btn-lg {
  width: 44px;
  height: 44px;
}

/* Full Width Button */
.btn-block {
  display: flex;
  width: 100%;
}

/* Button Group */
.btn-group {
  display: inline-flex;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.btn-group .btn {
  border-radius: 0;
}

.btn-group .btn:first-child {
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.btn-group .btn:last-child {
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.btn-group .btn + .btn {
  border-left: 1px solid var(--color-border);
}


/* ==========================================================================
   CARDS
   ========================================================================== */

.card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-normal), border-color var(--transition-normal), transform var(--transition-normal);
  overflow: hidden;
}

.card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-hover);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-4) var(--spacing-5);
  border-bottom: 1px solid var(--color-border);
}

.card-header-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.card-body {
  padding: var(--spacing-5);
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-4) var(--spacing-5);
  border-top: 1px solid var(--color-border);
}

/* Tip Card */
.tip-card {
  position: relative;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-5);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  cursor: pointer;
}

.tip-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent-primary);
}

.tip-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-3);
  gap: var(--spacing-2);
  min-width: 0;
}

.tip-card-sport {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-1) var(--spacing-3);
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

.tip-card-sport-icon {
  width: 16px;
  height: 16px;
}

.tip-card-status {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-1) var(--spacing-2);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
}

.tip-card-status.won {
  background: rgba(34, 197, 94, 0.15);
  color: var(--color-success);
}

.tip-card-status.lost {
  background: rgba(239, 68, 68, 0.15);
  color: var(--color-error);
}

.tip-card-status.pending {
  background: rgba(245, 158, 11, 0.15);
  color: var(--color-warning);
}

.tip-card-status.live {
  background: rgba(239, 68, 68, 0.15);
  color: var(--color-error);
  animation: pulse-badge 2s ease-in-out infinite;
}

.tip-card-match {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-1);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tip-card-league {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-3);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tip-card-prediction {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-3);
  line-height: var(--line-height-relaxed);
}

.tip-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--spacing-3);
  border-top: 1px solid var(--color-border);
}

.tip-card-odds {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent-primary);
  font-family: var(--font-mono);
}

.tip-card-odds-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-weight: var(--font-weight-normal);
  font-family: var(--font-sans);
}

.tip-card-stake {
  display: flex;
  align-items: center;
  gap: 2px;
}

.tip-card-stake-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-border);
}

.tip-card-stake-dot.filled {
  background: var(--color-accent-primary);
}

.tip-card-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* Premium tip overlay */
.tip-card.premium-locked {
  position: relative;
}

.tip-card.premium-locked .tip-card-prediction,
.tip-card.premium-locked .tip-card-footer {
  filter: blur(6px);
  user-select: none;
  pointer-events: none;
}

.tip-card-premium-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(10, 14, 23, 0.7);
  backdrop-filter: blur(2px);
  border-radius: var(--radius-lg);
  z-index: var(--z-base);
}

.tip-card-premium-icon {
  width: 40px;
  height: 40px;
  margin-bottom: var(--spacing-2);
  color: var(--color-warning);
}

.tip-card-premium-text {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

/* Score Card */
.score-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-4);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.score-card:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-md);
}

.score-card-league {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.score-card-teams {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-3);
}

.score-card-team {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-2);
  flex: 1;
  text-align: center;
}

.score-card-team-logo {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  object-fit: contain;
  background: var(--color-bg-tertiary);
  padding: 4px;
}

.score-card-team-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  max-width: 100px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.score-card-score {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  font-family: var(--font-mono);
  color: var(--color-text-primary);
}

.score-card-score-divider {
  color: var(--color-text-muted);
  font-size: var(--font-size-xl);
}

.score-card-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  margin-top: var(--spacing-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
}

.score-card-status.live {
  color: var(--color-error);
}

.score-card-live-dot {
  width: 8px;
  height: 8px;
  background: var(--color-error);
  border-radius: var(--radius-full);
  animation: live-pulse 1.5s ease-in-out infinite;
}

@keyframes live-pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.3);
  }
}

.score-card-minute {
  font-family: var(--font-mono);
  color: var(--color-error);
}

/* Stat Card */
.stat-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-5);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
}

.stat-card:hover {
  border-color: var(--color-accent-primary);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.stat-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-3);
}

.stat-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(0, 255, 135, 0.1);
  color: var(--color-accent-primary);
}

.stat-card-icon svg,
.stat-card-icon i {
  width: 20px;
  height: 20px;
}

.stat-card-trend {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  padding: var(--spacing-1) var(--spacing-2);
  border-radius: var(--radius-full);
}

.stat-card-trend.up {
  color: var(--color-success);
  background: rgba(34, 197, 94, 0.1);
}

.stat-card-trend.down {
  color: var(--color-error);
  background: rgba(239, 68, 68, 0.1);
}

.stat-card-value {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  font-family: var(--font-mono);
  line-height: 1;
  margin-bottom: var(--spacing-1);
}

.stat-card-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}


/* ==========================================================================
   BADGES
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
  padding: 2px var(--spacing-2);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  line-height: 1.5;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.badge-pill {
  border-radius: var(--radius-full);
  padding: 2px var(--spacing-3);
}

.badge-sm {
  font-size: 10px;
  padding: 1px var(--spacing-1);
}

.badge-lg {
  font-size: var(--font-size-sm);
  padding: var(--spacing-1) var(--spacing-3);
}

.badge-success {
  background: rgba(34, 197, 94, 0.15);
  color: var(--color-success);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.15);
  color: var(--color-warning);
}

.badge-danger {
  background: rgba(239, 68, 68, 0.15);
  color: var(--color-error);
}

.badge-info {
  background: rgba(59, 130, 246, 0.15);
  color: var(--color-info);
}

.badge-premium {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(217, 119, 6, 0.2));
  color: var(--color-warning);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-accent {
  background: rgba(0, 255, 135, 0.1);
  color: var(--color-accent-primary);
}

.badge-neutral {
  background: var(--color-border);
  color: var(--color-text-secondary);
}

@keyframes pulse-badge {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}


/* ==========================================================================
   FORMS
   ========================================================================== */

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-4);
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.form-label-required::after {
  content: ' *';
  color: var(--color-error);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--spacing-2) var(--spacing-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  background: var(--color-input-bg);
  border: 1px solid var(--color-input-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: var(--color-border-hover);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-accent-primary);
  box-shadow: 0 0 0 3px rgba(0, 255, 135, 0.1);
  outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-textarea {
  min-height: 100px;
  line-height: var(--line-height-normal);
}

.form-select {
  padding-right: var(--spacing-8);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 10.5l-4-4h8l-4 4z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  cursor: pointer;
}

.form-error {
  font-size: var(--font-size-xs);
  color: var(--color-error);
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
}

.form-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* Input Group (icon prefix/suffix) */
.input-group {
  position: relative;
  display: flex;
  align-items: center;
}

.input-group .form-input {
  width: 100%;
}

.input-group-prefix,
.input-group-suffix {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 100%;
  color: var(--color-text-muted);
  pointer-events: none;
}

.input-group-prefix {
  left: 0;
}

.input-group-suffix {
  right: 0;
}

.input-group .input-group-prefix ~ .form-input {
  padding-left: 40px;
}

.input-group .input-group-suffix ~ .form-input,
.input-group .form-input:has(~ .input-group-suffix) {
  padding-right: 40px;
}

/* Custom Checkbox & Radio */
.form-check {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  cursor: pointer;
  user-select: none;
}

.form-check-input {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-input-border);
  border-radius: var(--radius-sm);
  background: var(--color-input-bg);
  transition: all var(--transition-fast);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  flex-shrink: 0;
}

.form-check-input[type="radio"] {
  border-radius: var(--radius-full);
}

.form-check-input:checked {
  background: var(--color-accent-primary);
  border-color: var(--color-accent-primary);
}

.form-check-input:checked::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.form-check-input[type="checkbox"]:checked::after {
  width: 5px;
  height: 9px;
  border: 2px solid #0a0e17;
  border-top: none;
  border-left: none;
  transform: translate(-50%, -60%) rotate(45deg);
}

.form-check-input[type="radio"]:checked::after {
  width: 6px;
  height: 6px;
  background: var(--color-bg-primary);
  border-radius: var(--radius-full);
}

.form-check-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
}


/* ==========================================================================
   TABLES
   ========================================================================== */

.table-wrapper {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.table {
  width: 100%;
  text-align: left;
  font-size: var(--font-size-sm);
}

.table th {
  padding: var(--spacing-3) var(--spacing-4);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  background: var(--color-bg-tertiary);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.table td {
  padding: var(--spacing-3) var(--spacing-4);
  color: var(--color-text-primary);
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.table tr:last-child td {
  border-bottom: none;
}

/* Striped */
.table-striped tr:nth-child(even) td {
  background: var(--color-bg-tertiary);
}

/* Hover rows */
.table-hover tr:hover td {
  background: var(--color-border);
}

/* Sortable headers */
.table th.sortable {
  cursor: pointer;
  user-select: none;
  transition: color var(--transition-fast);
}

.table th.sortable:hover {
  color: var(--color-text-primary);
}

.table th.sortable::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  margin-left: var(--spacing-1);
  vertical-align: middle;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  opacity: 0.3;
}

.table th.sortable.asc::after {
  border-top: none;
  border-bottom: 4px solid currentColor;
  opacity: 1;
}

.table th.sortable.desc::after {
  opacity: 1;
}

/* Table actions */
.table-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
}


/* ==========================================================================
   ALERTS
   ========================================================================== */

.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  padding: var(--spacing-4);
  border-radius: var(--radius-md);
  border: 1px solid;
  font-size: var(--font-size-sm);
  animation: alert-slide-in 0.3s ease-out;
}

@keyframes alert-slide-in {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.alert-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 1px;
}

.alert-content {
  flex: 1;
}

.alert-title {
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-1);
}

.alert-message {
  color: inherit;
  opacity: 0.9;
}

.alert-dismiss {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-sm);
  color: inherit;
  opacity: 0.5;
  cursor: pointer;
  transition: opacity var(--transition-fast), background-color var(--transition-fast);
}

.alert-dismiss:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.1);
}

.alert-success {
  background: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.2);
  color: var(--color-success);
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.2);
  color: var(--color-error);
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.2);
  color: var(--color-warning);
}

.alert-info {
  background: rgba(59, 130, 246, 0.1);
  border-color: rgba(59, 130, 246, 0.2);
  color: var(--color-info);
}


/* ==========================================================================
   MODAL
   ========================================================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal-backdrop);
  background: var(--overlay-bg);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-4);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal {
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: scale(0.95) translateY(10px);
  transition: transform var(--transition-normal);
}

.modal-overlay.open .modal {
  transform: scale(1) translateY(0);
}

.modal-sm {
  max-width: 400px;
}

.modal-lg {
  max-width: 720px;
}

.modal-xl {
  max-width: 960px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-5);
  border-bottom: 1px solid var(--color-border);
}

.modal-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

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

.modal-body {
  padding: var(--spacing-5);
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-3);
  padding: var(--spacing-4) var(--spacing-5);
  border-top: 1px solid var(--color-border);
}


/* ==========================================================================
   TABS
   ========================================================================== */

.tabs {
  display: flex;
  align-items: center;
  gap: 0;
  border-bottom: 1px solid var(--color-border);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.tabs::-webkit-scrollbar {
  display: none;
}

.tab-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  cursor: pointer;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.tab-item:hover {
  color: var(--color-text-secondary);
}

.tab-item.active {
  color: var(--color-accent-primary);
  border-bottom-color: var(--color-accent-primary);
}

.tab-content {
  display: none;
  padding: var(--spacing-5) 0;
}

.tab-content.active {
  display: block;
  animation: tab-fade-in 0.2s ease-out;
}

@keyframes tab-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Pill tabs variant */
.tabs-pills {
  border-bottom: none;
  gap: var(--spacing-2);
  flex-wrap: wrap;
}

.tabs-pills .tab-item {
  border-bottom: none;
  margin-bottom: 0;
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-full);
  background: var(--color-border);
}

.tabs-pills .tab-item.active {
  background: var(--color-accent-primary);
  color: var(--color-bg-primary);
}


/* ==========================================================================
   PAGINATION
   ========================================================================== */

.pagination {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
  flex-wrap: wrap;
}

.page-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--spacing-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.page-link:hover {
  color: var(--color-text-primary);
  border-color: var(--color-border-hover);
  background: var(--color-bg-tertiary);
}

.page-link.active {
  color: var(--color-bg-primary);
  background: var(--color-accent-primary);
  border-color: var(--color-accent-primary);
  font-weight: var(--font-weight-semibold);
}

.page-link.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

.page-ellipsis {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}


/* ==========================================================================
   RATING (Stars)
   ========================================================================== */

.rating {
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.rating-star {
  width: 20px;
  height: 20px;
  color: var(--color-border);
  cursor: pointer;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.rating-star.filled {
  color: var(--color-warning);
}

.rating-star:hover {
  transform: scale(1.15);
}

.rating.interactive .rating-star:hover,
.rating.interactive .rating-star:hover ~ .rating-star {
  color: var(--color-border);
}

.rating.interactive:hover .rating-star {
  color: var(--color-warning);
}

.rating-value {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-left: var(--spacing-2);
}

.rating-count {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-left: var(--spacing-1);
}


/* ==========================================================================
   DROPDOWN
   ========================================================================== */

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-trigger {
  cursor: pointer;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + var(--spacing-1));
  left: 0;
  z-index: var(--z-dropdown);
  min-width: 180px;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: all var(--transition-fast);
}

.dropdown-menu.open,
.dropdown-menu.show,
.dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu-right {
  left: auto;
  right: 0;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: color var(--transition-fast), background-color var(--transition-fast);
  white-space: nowrap;
}

.dropdown-item:hover {
  color: var(--color-text-primary);
  background: var(--color-border);
}

.dropdown-item.active {
  color: var(--color-accent-primary);
  background: rgba(0, 255, 135, 0.08);
}

.dropdown-item.danger {
  color: var(--color-error);
}

.dropdown-item.danger:hover {
  background: rgba(239, 68, 68, 0.1);
}

.dropdown-divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--spacing-1) 0;
}

.dropdown-header {
  padding: var(--spacing-2) var(--spacing-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}


/* ==========================================================================
   TOOLTIP
   ========================================================================== */

[data-tooltip] {
  position: relative;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  padding: var(--spacing-1) var(--spacing-2);
  background: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: var(--z-tooltip);
  transition: all var(--transition-fast);
}

[data-tooltip]:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* Tooltip positioning variants */
[data-tooltip-position="bottom"]::after {
  bottom: auto;
  top: calc(100% + 8px);
}

[data-tooltip-position="left"]::after {
  bottom: auto;
  left: auto;
  right: calc(100% + 8px);
  top: 50%;
  transform: translateY(-50%) translateX(4px);
}

[data-tooltip-position="left"]:hover::after {
  transform: translateY(-50%) translateX(0);
}

[data-tooltip-position="right"]::after {
  bottom: auto;
  left: calc(100% + 8px);
  top: 50%;
  transform: translateY(-50%) translateX(-4px);
}

[data-tooltip-position="right"]:hover::after {
  transform: translateY(-50%) translateX(0);
}


/* ==========================================================================
   LOADING / SPINNER / SKELETON
   ========================================================================== */

/* Spinner */
.spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-accent-primary);
  border-radius: var(--radius-full);
  animation: spin 0.7s linear infinite;
}

.spinner-sm {
  width: 16px;
  height: 16px;
  border-width: 2px;
}

.spinner-lg {
  width: 40px;
  height: 40px;
  border-width: 4px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Skeleton shimmer */
.skeleton {
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}

.skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.04),
    transparent
  );
  animation: shimmer 1.5s ease-in-out infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.skeleton-text {
  height: 14px;
  margin-bottom: var(--spacing-2);
  width: 100%;
}

.skeleton-text:last-child {
  width: 60%;
}

.skeleton-heading {
  height: 24px;
  width: 50%;
  margin-bottom: var(--spacing-3);
}

.skeleton-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
}

.skeleton-card {
  height: 200px;
}

.skeleton-image {
  width: 100%;
  height: 160px;
}

/* Loading overlay */
.loading-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-3);
  background: var(--overlay-bg);
  backdrop-filter: blur(2px);
  border-radius: inherit;
  z-index: var(--z-base);
}

.loading-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}


/* ==========================================================================
   TOAST NOTIFICATIONS
   ========================================================================== */

.toast-container {
  position: fixed;
  top: calc(var(--navbar-height) + var(--spacing-4));
  right: var(--spacing-4);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  max-width: 400px;
  width: calc(100% - var(--spacing-8));
}

@media (min-width: 768px) {
  .toast-container {
    width: 400px;
  }
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  padding: var(--spacing-3) var(--spacing-4);
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: toast-in 0.3s ease-out;
  transition: all var(--transition-normal);
}

.toast.removing {
  animation: toast-out 0.3s ease-in forwards;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes toast-out {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(100%);
  }
}

.toast-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 1px;
}

.toast-content {
  flex: 1;
  min-width: 0;
}

.toast-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.toast-message {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-top: 2px;
}

.toast-close {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.toast-close:hover {
  color: var(--color-text-primary);
}

/* Toast progress bar */
.toast-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  animation: toast-progress 5s linear forwards;
}

@keyframes toast-progress {
  from { width: 100%; }
  to { width: 0%; }
}

.toast-success {
  border-left: 3px solid var(--color-success);
}

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

.toast-success .toast-progress {
  background: var(--color-success);
}

.toast-error {
  border-left: 3px solid var(--color-error);
}

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

.toast-error .toast-progress {
  background: var(--color-error);
}

.toast-warning {
  border-left: 3px solid var(--color-warning);
}

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

.toast-warning .toast-progress {
  background: var(--color-warning);
}

.toast-info {
  border-left: 3px solid var(--color-info);
}

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

.toast-info .toast-progress {
  background: var(--color-info);
}

/* Professional toast variant */
.toast-pro {
  border-width: 2px;
  box-shadow: var(--shadow-xl), 0 0 40px rgba(0, 255, 135, 0.1);
}

.toast-pro .toast-icon svg {
  animation: toastIconPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.2s both;
}

.toast-pro .toast-title {
  animation: toastTextSlide 0.4s ease-out 0.3s both;
}

.toast-pro .toast-message {
  animation: toastTextSlide 0.4s ease-out 0.4s both;
}

@keyframes toastIconPop {
  from {
    opacity: 0;
    transform: scale(0) rotate(-45deg);
  }
  to {
    opacity: 1;
    transform: scale(1) rotate(0);
  }
}

@keyframes toastTextSlide {
  from {
    opacity: 0;
    transform: translateX(-8px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes toastProFadeOut {
  0% { opacity: 1; }
  100% { opacity: 0; }
}


/* ==========================================================================
   TOGGLE SWITCH
   ========================================================================== */

.toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.toggle-input {
  position: absolute;
  width: 0;
  height: 0;
  opacity: 0;
}

.toggle-slider {
  position: relative;
  width: 44px;
  height: 24px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  transition: background var(--transition-fast);
}

.toggle-slider::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: var(--color-text-primary);
  border-radius: var(--radius-full);
  transition: transform var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.toggle-input:checked + .toggle-slider {
  background: var(--color-accent-primary);
}

.toggle-input:checked + .toggle-slider::after {
  transform: translateX(20px);
  background: var(--color-bg-primary);
}

.toggle-input:focus-visible + .toggle-slider {
  box-shadow: 0 0 0 3px rgba(0, 255, 135, 0.2);
}

.toggle-label {
  margin-left: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Small toggle */
.toggle-sm .toggle-slider {
  width: 36px;
  height: 20px;
}

.toggle-sm .toggle-slider::after {
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
}

.toggle-sm .toggle-input:checked + .toggle-slider::after {
  transform: translateX(16px);
}


/* ==========================================================================
   EMPTY STATE
   ========================================================================== */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-12) var(--spacing-4);
  text-align: center;
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-4);
  opacity: 0.5;
}

.empty-state-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-2);
}

.empty-state-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  max-width: 400px;
  margin-bottom: var(--spacing-6);
}


/* ==========================================================================
   AVATAR
   ========================================================================== */

.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-bg-tertiary);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  overflow: hidden;
  flex-shrink: 0;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-sm {
  width: 32px;
  height: 32px;
  font-size: var(--font-size-xs);
}

.avatar-lg {
  width: 56px;
  height: 56px;
  font-size: var(--font-size-lg);
}

.avatar-xl {
  width: 80px;
  height: 80px;
  font-size: var(--font-size-2xl);
}

.avatar-group {
  display: flex;
}

.avatar-group .avatar {
  border: 2px solid var(--color-bg-primary);
  margin-left: -8px;
}

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


/* ==========================================================================
   DIVIDER
   ========================================================================== */

.divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--spacing-6) 0;
}

.divider-text {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

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


/* ==========================================================================
   TOUCH & MOBILE OPTIMIZATION
   ========================================================================== */

.btn,
.dropdown-trigger,
.tab-item,
.rating-star,
.toggle,
.form-check,
.page-link,
.navbar-action-btn,
.navbar-link,
.mobile-nav-link {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}


/* ==========================================================================
   RESPONSIVE - MOBILE (max-width: 767px)
   ========================================================================== */

@media (max-width: 767px) {
  /* Buttons: full-width for large variants */
  .btn-lg,
  .btn-xl {
    width: 100%;
  }

  .btn-group {
    flex-wrap: wrap;
  }

  /* Cards: reduce padding */
  .card-header,
  .card-body,
  .card-footer {
    padding: var(--spacing-3);
  }

  .tip-card {
    padding: var(--spacing-3);
    min-width: 0;
  }

  .tip-card:hover {
    transform: none;
  }

  .tip-card-match {
    font-size: var(--font-size-sm);
  }

  .tip-card-sport {
    font-size: 10px;
    padding: 2px var(--spacing-2);
  }

  .tip-card-status {
    font-size: 10px;
    flex-shrink: 0;
  }

  .stat-card {
    padding: var(--spacing-3);
  }

  .stat-card:hover {
    transform: none;
  }

  .stat-card-value {
    font-size: var(--font-size-2xl);
  }

  .score-card {
    padding: var(--spacing-3);
  }

  .score-card-team-name {
    font-size: var(--font-size-xs);
    max-width: 80px;
  }

  .score-card-score {
    font-size: var(--font-size-xl);
  }

  /* Forms: prevent iOS zoom with 16px font */
  .form-input,
  .form-select,
  .form-textarea {
    font-size: 16px;
    padding: var(--spacing-3);
  }

  .form-check-input {
    width: 22px;
    height: 22px;
  }

  .form-group {
    margin-bottom: var(--spacing-3);
  }

  /* Tables: compact cells */
  .table th,
  .table td {
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-xs);
  }

  .table-wrapper {
    border-radius: var(--radius-md);
  }

  .table-actions {
    flex-direction: column;
    gap: var(--spacing-1);
  }

  /* Modal: bottom sheet style */
  .modal-overlay {
    padding: var(--spacing-2);
    align-items: flex-end;
  }

  .modal {
    max-width: 100%;
    max-height: 92vh;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  }

  .modal-sm,
  .modal-lg,
  .modal-xl {
    max-width: 100%;
  }

  .modal-header {
    padding: var(--spacing-4);
  }

  .modal-body {
    padding: var(--spacing-4);
  }

  .modal-footer {
    padding: var(--spacing-3) var(--spacing-4);
    flex-direction: column;
  }

  .modal-footer .btn {
    width: 100%;
  }

  /* Tabs: smaller on mobile */
  .tab-item {
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-xs);
  }

  /* Pagination: smaller links */
  .page-link {
    min-width: 32px;
    height: 32px;
    font-size: var(--font-size-xs);
  }

  /* Dropdown: wider on mobile */
  .dropdown-menu {
    min-width: 200px;
  }

  /* Toast: compact */
  .toast {
    padding: var(--spacing-2) var(--spacing-3);
  }

  /* Badges: slightly larger touch area */
  .badge {
    padding: 3px var(--spacing-2);
  }

  /* Rating stars: bigger touch targets */
  .rating-star {
    width: 28px;
    height: 28px;
  }

  /* Toggle switch: bigger on mobile */
  .toggle-slider {
    width: 48px;
    height: 26px;
  }

  .toggle-slider::after {
    width: 20px;
    height: 20px;
  }

  .toggle-input:checked + .toggle-slider::after {
    transform: translateX(22px);
  }

  /* Alerts: full-width */
  .alert {
    border-radius: var(--radius-md);
  }

  /* Empty state: less padding */
  .empty-state {
    padding: var(--spacing-8) var(--spacing-4);
  }
}


/* ==========================================================================
   RESPONSIVE - EXTRA SMALL (max-width: 479px)
   ========================================================================== */

@media (max-width: 479px) {
  .btn {
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-xs);
  }

  .btn-sm {
    padding: var(--spacing-1) var(--spacing-2);
    font-size: 10px;
  }

  .modal {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }

  .tip-card-footer {
    flex-direction: column;
    gap: var(--spacing-2);
    align-items: flex-start;
  }

  .score-card-teams {
    gap: var(--spacing-2);
  }

  .score-card-team-name {
    max-width: 60px;
    font-size: 11px;
  }
}


/* ==========================================================================
   RESPONSIVE - TABLET (768px - 1023px)
   ========================================================================== */

@media (min-width: 768px) and (max-width: 1023px) {
  .stat-card-value {
    font-size: var(--font-size-2xl);
  }

  .modal-lg {
    max-width: 600px;
  }

  .modal-xl {
    max-width: 720px;
  }
}


/* ==========================================================================
   LANGUAGE POPUP
   ========================================================================== */

.lang-popup-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-4);
  opacity: 0;
  animation: langPopupFadeIn 0.4s ease-out forwards;
}

@keyframes langPopupFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.lang-popup {
  width: 100%;
  max-width: 420px;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl), 0 0 80px rgba(0, 255, 135, 0.08);
  overflow: hidden;
  transform: scale(0.9) translateY(20px);
  animation: langPopupSlideIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.1s forwards;
}

@keyframes langPopupSlideIn {
  from {
    transform: scale(0.9) translateY(20px);
    opacity: 0;
  }
  to {
    transform: scale(1) translateY(0);
    opacity: 1;
  }
}

.lang-popup-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-6) var(--spacing-5) var(--spacing-4);
  text-align: center;
}

.lang-popup-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: rgba(0, 255, 135, 0.1);
  color: var(--color-accent-primary);
  margin-bottom: var(--spacing-4);
  animation: langIconPulse 2s ease-in-out infinite;
}

@keyframes langIconPulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(0, 255, 135, 0.2);
  }
  50% {
    box-shadow: 0 0 0 12px rgba(0, 255, 135, 0);
  }
}

.lang-popup-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-2);
}

.lang-popup-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
}

.lang-popup-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  padding: var(--spacing-4) var(--spacing-5) var(--spacing-6);
}

.lang-popup-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3) var(--spacing-4);
  background: var(--color-bg-tertiary);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  color: inherit;
}

.lang-popup-option:hover {
  border-color: var(--color-accent-primary);
  background: rgba(0, 255, 135, 0.05);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.lang-popup-option.active {
  border-color: var(--color-accent-primary);
  background: rgba(0, 255, 135, 0.08);
}

.lang-popup-option-flag {
  font-size: 28px;
  line-height: 1;
  flex-shrink: 0;
}

.lang-popup-option-info {
  flex: 1;
}

.lang-popup-option-name {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.lang-popup-option-native {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.lang-popup-option-check {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
  color: transparent;
}

.lang-popup-option.active .lang-popup-option-check {
  background: var(--color-accent-primary);
  border-color: var(--color-accent-primary);
  color: var(--color-bg-primary);
}

.lang-popup-footer {
  padding: 0 var(--spacing-5) var(--spacing-5);
  text-align: center;
}

.lang-popup-footer .btn {
  width: 100%;
}

.lang-popup-dismiss {
  display: block;
  margin-top: var(--spacing-3);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  cursor: pointer;
  background: none;
  border: none;
  transition: color var(--transition-fast);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.lang-popup-dismiss:hover {
  color: var(--color-text-secondary);
}

@media (max-width: 479px) {
  .lang-popup {
    max-width: 100%;
    border-radius: var(--radius-lg);
  }

  .lang-popup-header {
    padding: var(--spacing-5) var(--spacing-4) var(--spacing-3);
  }

  .lang-popup-options {
    padding: var(--spacing-3) var(--spacing-4) var(--spacing-5);
  }

  .lang-popup-footer {
    padding: 0 var(--spacing-4) var(--spacing-4);
  }
}