/* ========================================
   COMPONENTS.CSS - Reusable UI Components
   Octonance Mobile-First Design System
   ======================================== */

/* ==========================================
   DELETE BUTTON (Universal X Style)
   ========================================== */
.delete-btn {
    width: 28px;
    height: 28px;
    min-width: 28px;
    min-height: 28px;
    border: none;
    background: var(--neutral-100);
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-sm);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.delete-btn:active {
    background: var(--danger);
    color: white;
    transform: scale(0.95);
}

[data-theme="dark"] .delete-btn {
    background: var(--bg-elevated);
    color: var(--text-secondary);
}

[data-theme="dark"] .delete-btn:active {
    background: var(--danger);
    color: white;
}

/* ==========================================
   CARDS
   ========================================== */
.card {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-3);
    margin-bottom: var(--space-3);
    box-shadow: var(--shadow-sm);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-2);
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--border-light);
}

.card-header-paginated {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-2);
}

.card-title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.card-title i {
    color: var(--primary-500);
    font-size: var(--text-base);
    filter: drop-shadow(0 1px 1px rgba(217, 118, 89, 0.2));
}

[data-theme="dark"] .card-title i {
    color: var(--primary-500);
    filter: drop-shadow(0 1px 2px rgba(123, 114, 179, 0.3));
}

/* ==========================================
   BUTTONS
   ========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
    font-family: inherit;
    font-size: var(--text-sm);
    font-weight: 600;
    padding: var(--space-2) var(--space-3);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: var(--touch-min);
    white-space: nowrap;
    text-decoration: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Primary Button */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-400), var(--primary-600));
    color: var(--text-inverse);
    box-shadow: var(--shadow-primary);
}

.btn-primary:active:not(:disabled) {
    transform: scale(0.98);
    box-shadow: none;
}

[data-theme="dark"] .btn-primary {
    background: linear-gradient(135deg, var(--primary-400), var(--primary-500));
}

/* Secondary Button */
.btn-secondary {
    background: var(--neutral-100);
    color: var(--text-primary);
    border: 1px solid var(--border-medium);
}

.btn-secondary:active:not(:disabled) {
    background: var(--neutral-200);
}

[data-theme="dark"] .btn-secondary {
    background: var(--bg-elevated);
    border-color: var(--border-medium);
    color: var(--text-primary);
}

/* Danger Button */
.btn-danger {
    background: linear-gradient(135deg, var(--danger), #B85347);
    color: var(--text-inverse);
    box-shadow: 0 2px 6px rgba(212, 107, 91, 0.3);
}

.btn-danger:active:not(:disabled) {
    transform: scale(0.98);
}

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

/* Small Button */
.btn-sm {
    min-height: 32px;
    padding: var(--space-1) var(--space-2);
    font-size: var(--text-xs);
}

/* Button Group - Side by Side */
.btn-group {
    display: flex;
    gap: var(--space-2);
}

.btn-group .btn {
    flex: 1;
}

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

/* ==========================================
   INPUTS
   ========================================== */
.input {
    width: 100%;
    padding: var(--space-2) var(--space-3);
    font-family: inherit;
    font-size: var(--text-base);
    color: var(--text-primary);
    background: var(--bg-elevated);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    min-height: var(--touch-min);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 2px rgba(217, 118, 89, 0.15);
}

.input:disabled {
    background: var(--neutral-100);
    color: var(--text-muted);
    cursor: not-allowed;
}

[data-theme="dark"] .input {
    background: var(--bg-elevated);
    border-color: var(--border-medium);
    color: var(--text-primary);
}

[data-theme="dark"] .input:focus {
    border-color: var(--primary-500);
    box-shadow: 0 0 0 2px rgba(157, 149, 205, 0.2);
}

.input-group {
    margin-bottom: var(--space-2);
}

/* Select Dropdown - Using native browser styling for consistency */
select.input {
    /* Keep basic input styling but use native dropdown appearance */
    cursor: pointer;
}

/* Password Match/Mismatch States */
.input.password-match {
    border-color: var(--success);
    box-shadow: 0 0 0 2px rgba(90, 174, 140, 0.15);
}

.input.password-mismatch {
    border-color: var(--danger);
    box-shadow: 0 0 0 2px rgba(212, 107, 91, 0.15);
}

/* ==========================================
   CHECKBOXES
   ========================================== */
.checkbox {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-medium);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    cursor: pointer;
    transition: all var(--transition-fast);
    background: var(--bg-elevated);
}

.checkbox.checked {
    background: var(--primary-500);
    border-color: var(--primary-500);
    color: white;
}

.checkbox i {
    font-size: 10px;
    opacity: 0;
}

.checkbox.checked i {
    opacity: 1;
}

[data-theme="dark"] .checkbox {
    border-color: var(--border-medium);
    background: var(--bg-elevated);
}

[data-theme="dark"] .checkbox.checked {
    background: var(--primary-500);
    border-color: var(--primary-500);
}

/* Mini Checkbox */
.mini-checkbox {
    width: 16px;
    height: 16px;
    border: 2px solid var(--border-medium);
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    background: var(--bg-elevated);
}

.mini-checkbox.checked {
    background: var(--primary-500);
    border-color: var(--primary-500);
    color: white;
}

.mini-checkbox i {
    font-size: 8px;
    opacity: 0;
}

.mini-checkbox.checked i {
    opacity: 1;
}

[data-theme="dark"] .mini-checkbox {
    border-color: var(--border-medium);
    background: var(--bg-elevated);
}

[data-theme="dark"] .mini-checkbox.checked {
    background: var(--primary-500);
    border-color: var(--primary-500);
}

/* ==========================================
   TOGGLE SWITCH
   ========================================== */
.toggle-switch {
    position: relative;
    width: 44px;
    height: 24px;
    background: var(--neutral-300);
    border-radius: 12px;
    cursor: pointer;
    transition: background var(--transition-base);
    flex-shrink: 0;
}

.toggle-switch.on {
    background: linear-gradient(135deg, var(--primary-400), var(--primary-500));
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base);
}

.toggle-switch.on::after {
    transform: translateX(20px);
}

[data-theme="dark"] .toggle-switch {
    background: var(--neutral-500);
}

[data-theme="dark"] .toggle-switch.on {
    background: linear-gradient(135deg, var(--primary-400), var(--primary-500));
}

[data-theme="dark"] .toggle-switch::after {
    background: var(--text-primary);
}

/* ==========================================
   BADGES
   ========================================== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 2px var(--space-2);
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-sm);
    background: var(--primary-100);
    color: var(--primary-700);
}

.badge-success {
    background: rgba(90, 174, 140, 0.15);
    color: var(--success);
}

.badge-warning {
    background: rgba(228, 168, 83, 0.15);
    color: #9A7B2D;
}

.badge-danger {
    background: rgba(212, 107, 91, 0.15);
    color: var(--danger);
}

.badge-info {
    background: rgba(91, 155, 196, 0.15);
    color: var(--info);
}

[data-theme="dark"] .badge {
    background: var(--primary-100);
    color: var(--primary-600);
}

[data-theme="dark"] .badge-success {
    background: rgba(90, 158, 125, 0.2);
    color: var(--success);
}

[data-theme="dark"] .badge-warning {
    background: rgba(201, 160, 94, 0.2);
    color: var(--warning);
}

/* ==========================================
   PROGRESS BARS
   ========================================== */
.progress-container {
    width: 100%;
    height: 6px;
    background: var(--neutral-200);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-400), var(--primary-500));
    border-radius: var(--radius-sm);
    transition: width 0.4s ease;
}

.progress-bar.success {
    background: linear-gradient(90deg, var(--accent-400), var(--accent-500));
}

.progress-bar.secondary {
    background: linear-gradient(90deg, var(--secondary-400), var(--secondary-500));
}

.progress-bar.warning {
    background: linear-gradient(90deg, var(--warning), #D4922D);
}

.progress-bar.danger {
    background: linear-gradient(90deg, var(--danger), #B85347);
}

[data-theme="dark"] .progress-container {
    background: var(--bg-elevated);
}

/* Larger progress bar variant */
.progress-container-lg {
    height: 20px;
}

.progress-container-lg .progress-bar {
    line-height: 20px;
    text-align: center;
    color: white;
    font-size: var(--text-xs);
    font-weight: 600;
}

/* ==========================================
   STAT BARS (for OctoPets and similar)
   ========================================== */
.stat-bar-container {
    flex: 1;
    height: 18px;
    background: var(--neutral-200);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.1);
    position: relative;
}

.stat-bar {
    height: 100%;
    transition: width 0.5s ease;
    border-radius: var(--radius-md);
}

.stat-bar.health-bar {
    background: linear-gradient(90deg, #E74C3C, #C0392B);
}

.stat-bar.strength-bar {
    background: linear-gradient(90deg, #F39C12, #E67E22);
}

.stat-bar.defense-bar {
    background: linear-gradient(90deg, #3498DB, #2980B9);
}

.stat-bar.speed-bar {
    background: linear-gradient(90deg, #27AE60, #229954);
}

[data-theme="dark"] .stat-bar-container {
    background: var(--bg-elevated);
}

/* ==========================================
   MODALS
   ========================================== */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(45, 40, 36, 0.5);
    backdrop-filter: blur(3px);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: var(--space-3);
}

/* When shown via display:flex, modal is visible */
.modal[style*="display: flex"],
.modal[style*="display:flex"] {
    opacity: 1;
}

/* Alternative: class-based approach */
.modal.open {
    display: flex;
    opacity: 1;
}

.modal-content {
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 400px;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
}

.modal.open .modal-content {
    transform: translateY(0);
}

.modal-header {
    padding: var(--space-3);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: var(--text-lg);
    font-weight: 700;
}

.modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--neutral-100);
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--neutral-200);
}

.modal-body {
    padding: var(--space-3);
}

.modal-footer {
    padding: var(--space-3);
    border-top: 1px solid var(--border-light);
}

[data-theme="dark"] .modal {
    background: rgba(0, 0, 0, 0.75);
}

[data-theme="dark"] .modal-content {
    background: var(--bg-surface);
}

[data-theme="dark"] .modal-header {
    border-bottom-color: var(--border-light);
}

[data-theme="dark"] .modal-footer {
    border-top-color: var(--border-light);
}

[data-theme="dark"] .modal-close {
    background: var(--bg-elevated);
    color: var(--text-secondary);
}

/* ==========================================
   PAGINATION
   ========================================== */
.pagination {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.pagination .btn-icon {
    width: 28px;
    height: 28px;
    min-height: 28px;
    font-size: var(--text-xs);
}

/* ==========================================
   ACCORDION
   ========================================== */
.accordion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    padding: var(--space-1) 0;
}

.accordion-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.accordion-icon {
    font-size: var(--text-xs);
    color: var(--text-muted);
    transition: transform var(--transition-base);
}

.accordion-icon.open {
    transform: rotate(90deg);
}

.accordion-content {
    overflow: hidden;
    max-height: 0;
    transition: max-height var(--transition-slow);
}

.accordion-content.open {
    max-height: 2000px;
}

/* ==========================================
   LISTS & STAT ROWS
   ========================================== */
.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--border-light);
}

.stat-row:last-child {
    border-bottom: none;
}

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

.stat-value {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.stat-value.editable {
    background: var(--primary-100);
    padding: 2px var(--space-2);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.stat-value.editable:active {
    background: var(--primary-200);
}

.stat-value.highlight {
    color: var(--primary-600);
}

.stat-value.positive {
    color: var(--success);
}

.stat-value.negative {
    color: var(--danger);
}

[data-theme="dark"] .stat-row {
    border-bottom-color: var(--border-light);
}

[data-theme="dark"] .stat-value.editable {
    background: var(--primary-50);
}

[data-theme="dark"] .stat-value.editable:active {
    background: var(--primary-100);
}

[data-theme="dark"] .stat-value.highlight {
    color: var(--primary-600);
}

/* ==========================================
   ERROR & SUCCESS MESSAGES
   ========================================== */
.error-message {
    color: var(--danger);
    font-size: var(--text-sm);
    margin-top: calc(var(--space-2) * -1);
    margin-bottom: var(--space-2);
}

.success-message {
    background: linear-gradient(135deg, var(--success), #4A9E7D);
    color: white;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-3);
    text-align: center;
    font-size: var(--text-sm);
}

/* Temporary popup message */
#temporaryMessage {
    position: fixed;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-3) var(--space-4);
    background: linear-gradient(135deg, var(--success), #4A9E7D);
    color: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 3000;
    font-size: var(--text-base);
    text-align: center;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

#temporaryMessage.error {
    background: linear-gradient(135deg, var(--danger), #B85347);
}

/* ==========================================
   EMPTY STATE
   ========================================== */
.empty-state {
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
    padding: var(--space-4);
}

.no-expenses,
.no-connections {
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
    padding: var(--space-4) 0;
}

/* ==========================================
   LOADING SPINNER
   ========================================== */
.loading-spinner {
    text-align: center;
    padding: var(--space-4);
    color: var(--text-muted);
}

.loading-spinner i {
    font-size: 1.5rem;
    margin-bottom: var(--space-2);
    color: var(--primary-500);
}

[data-theme="dark"] .loading-spinner i {
    color: var(--primary-500);
}

/* ==========================================
   WARNING BANNER
   ========================================== */
.warning-banner {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3);
    background: rgba(212, 107, 91, 0.1);
    border: 1px solid var(--danger);
    border-radius: var(--radius-md);
    color: var(--danger);
    font-weight: 600;
    font-size: var(--text-sm);
}

.warning-banner i {
    font-size: var(--text-lg);
    flex-shrink: 0;
}