/**
 * Theme Configurator Styles
 * Omnex Display Hub Layout System V2
 */

/* =============================================================================
   CSS VARIABLES
   ============================================================================= */

:root {
    --tc-panel-width: 320px;
    --tc-panel-bg: var(--bg-tertiary, #ffffff);
    --tc-panel-border: var(--border-color, #e9ecef);
    --tc-header-height: 56px;
    --tc-footer-height: 64px;
    --tc-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --tc-z-index: 1050;
    --tc-overlay-bg: rgba(0, 0, 0, 0.5);
    --tc-section-gap: 20px;
    --tc-input-border: var(--border-color, #dee2e6);
    --tc-input-focus: var(--color-primary, #228be6);
    --tc-text-primary: var(--text-primary, #212529);
    --tc-text-secondary: var(--text-secondary, #6c757d);
    --tc-text-muted: var(--text-muted, #adb5bd);
}

/* =============================================================================
   FLOATING BUTTON
   ============================================================================= */

.tc-floating-container {
    position: fixed;
    bottom: 20px;
    right: 0;
    z-index: var(--tc-z-index);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tc-floating-btn {
    width: 48px;
    height: 48px;
    border: none;
    background: var(--color-primary, #228be6);
    color: #ffffff;
    border-radius: 8px 0 0 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--tc-transition);
    box-shadow: -2px 2px 8px rgba(0, 0, 0, 0.15);
}

.tc-floating-btn:hover {
    background: var(--color-primary-dark, #1c7ed6);
    width: 56px;
}

.tc-floating-btn:active {
    transform: scale(0.95);
}

.tc-floating-btn .tc-icon {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
}

.tc-floating-btn:hover .tc-icon {
    transform: rotate(45deg);
}

.tc-floating-btn.active .tc-icon {
    transform: rotate(180deg);
}

/* =============================================================================
   OVERLAY
   ============================================================================= */

.tc-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--tc-overlay-bg);
    z-index: calc(var(--tc-z-index) + 1);
    opacity: 0;
    visibility: hidden;
    transition: all var(--tc-transition);
}

.tc-overlay.visible {
    opacity: 1;
    visibility: visible;
}

/* =============================================================================
   PANEL
   ============================================================================= */

.tc-panel {
    position: fixed;
    top: 0;
    right: calc(-1 * var(--tc-panel-width));
    width: var(--tc-panel-width);
    height: 100vh;
    background: var(--tc-panel-bg);
    border-left: 1px solid var(--tc-panel-border);
    z-index: calc(var(--tc-z-index) + 2);
    display: flex;
    flex-direction: column;
    transition: right var(--tc-transition);
    box-shadow: -4px 0 16px rgba(0, 0, 0, 0.1);
}

.tc-panel.open {
    right: 0;
}

/* Panel Header */
.tc-panel-header {
    height: var(--tc-header-height);
    padding: 0 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--tc-panel-border);
    flex-shrink: 0;
}

.tc-panel-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--tc-text-primary);
    margin: 0;
}

.tc-panel-close {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--tc-text-secondary);
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.tc-panel-close:hover {
    background: var(--bg-elevated, rgba(0, 0, 0, 0.05));
    color: var(--tc-text-primary);
}

/* Panel Content */
.tc-panel-content {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

/* Panel Footer */
.tc-panel-footer {
    height: var(--tc-footer-height);
    padding: 12px 16px;
    border-top: 1px solid var(--tc-panel-border);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    flex-shrink: 0;
}

/* =============================================================================
   SECTIONS
   ============================================================================= */

.tc-section {
    margin-bottom: var(--tc-section-gap);
}

.tc-section:last-child {
    margin-bottom: 0;
}

.tc-section-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--tc-text-muted);
    margin: 0 0 12px 0;
}

.tc-section-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* =============================================================================
   LAYOUT TYPE SELECTOR
   ============================================================================= */

.tc-layout-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.tc-layout-card {
    padding: 12px;
    border: 2px solid var(--tc-input-border);
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    background: transparent;
}

.tc-layout-card:hover {
    border-color: var(--tc-text-secondary);
}

.tc-layout-card.active {
    border-color: var(--tc-input-focus);
    background: rgba(34, 139, 230, 0.05);
}

.tc-layout-card-icon {
    width: 48px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tc-layout-card-icon svg {
    width: 100%;
    height: 100%;
}

.tc-layout-card-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--tc-text-primary);
}

/* =============================================================================
   THEME MODE SELECTOR
   ============================================================================= */

.tc-theme-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.tc-theme-btn {
    padding: 10px 8px;
    border: 2px solid var(--tc-input-border);
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    background: transparent;
    transition: all 0.2s;
}

.tc-theme-btn:hover {
    border-color: var(--tc-text-secondary);
}

.tc-theme-btn.active {
    border-color: var(--tc-input-focus);
    background: rgba(34, 139, 230, 0.05);
}

.tc-theme-btn-icon {
    width: 20px;
    height: 20px;
    color: var(--tc-text-secondary);
}

.tc-theme-btn.active .tc-theme-btn-icon {
    color: var(--tc-input-focus);
}

.tc-theme-btn-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--tc-text-primary);
}

/* =============================================================================
   POSITION SELECTOR
   ============================================================================= */

.tc-position-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.tc-position-btn {
    padding: 10px;
    border: 2px solid var(--tc-input-border);
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: transparent;
    transition: all 0.2s;
}

.tc-position-btn:hover {
    border-color: var(--tc-text-secondary);
}

.tc-position-btn.active {
    border-color: var(--tc-input-focus);
    background: rgba(34, 139, 230, 0.05);
}

.tc-position-btn svg {
    color: var(--tc-text-secondary);
}

.tc-position-btn.active svg {
    color: var(--tc-input-focus);
}

.tc-position-btn-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--tc-text-primary);
}

/* =============================================================================
   SLIDER
   ============================================================================= */

.tc-slider-wrapper {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tc-slider-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.tc-slider-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--tc-text-primary);
}

.tc-slider-value {
    font-size: 12px;
    font-weight: 600;
    color: var(--tc-input-focus);
    background: rgba(34, 139, 230, 0.1);
    padding: 2px 8px;
    border-radius: 4px;
}

.tc-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--tc-input-border);
    outline: none;
    cursor: pointer;
}

.tc-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--tc-input-focus);
    cursor: pointer;
    border: 2px solid #ffffff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s;
}

.tc-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.tc-slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--tc-input-focus);
    cursor: pointer;
    border: 2px solid #ffffff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* =============================================================================
   SELECT
   ============================================================================= */

.tc-select-wrapper {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 12px;
}

.tc-select-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--tc-text-primary);
}

.tc-select {
    width: 100%;
    padding: 8px 12px;
    font-size: 13px;
    border: 1px solid var(--tc-input-border);
    border-radius: 6px;
    background: var(--tc-panel-bg);
    color: var(--tc-text-primary);
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.tc-select:focus {
    outline: none;
    border-color: var(--tc-input-focus);
    box-shadow: 0 0 0 3px rgba(34, 139, 230, 0.1);
}

.tc-select:hover {
    border-color: var(--tc-input-focus);
}

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

.tc-switch-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.tc-switch-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--tc-text-primary);
}

.tc-switch {
    position: relative;
    width: 44px;
    height: 24px;
}

.tc-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.tc-switch-track {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--tc-input-border);
    border-radius: 12px;
    transition: all 0.3s;
}

.tc-switch-track::before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background: #ffffff;
    border-radius: 50%;
    transition: all 0.3s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.tc-switch input:checked + .tc-switch-track {
    background: var(--tc-input-focus);
}

.tc-switch input:checked + .tc-switch-track::before {
    transform: translateX(20px);
}

.tc-switch input:focus + .tc-switch-track {
    box-shadow: 0 0 0 3px rgba(34, 139, 230, 0.2);
}

/* =============================================================================
   COLOR PICKER
   ============================================================================= */

.tc-color-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tc-color-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--tc-text-primary);
}

.tc-color-palette {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 6px;
}

.tc-color-swatch {
    aspect-ratio: 1;
    border-radius: 6px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.2s;
    position: relative;
}

.tc-color-swatch:hover {
    transform: scale(1.1);
}

.tc-color-swatch.active {
    border-color: var(--tc-text-primary);
}

.tc-color-swatch.active::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E") center/contain no-repeat;
}

.tc-color-swatch.light.active::after {
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23212529'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E") center/contain no-repeat;
}

.tc-color-custom {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}

.tc-color-input {
    width: 36px;
    height: 36px;
    padding: 0;
    border: 2px solid var(--tc-input-border);
    border-radius: 6px;
    cursor: pointer;
    overflow: hidden;
}

.tc-color-input::-webkit-color-swatch-wrapper {
    padding: 0;
}

.tc-color-input::-webkit-color-swatch {
    border: none;
}

.tc-color-hex {
    flex: 1;
    height: 36px;
    padding: 0 10px;
    border: 1px solid var(--tc-input-border);
    border-radius: 6px;
    font-size: 13px;
    font-family: monospace;
    color: var(--tc-text-primary);
    background: transparent;
}

.tc-color-hex:focus {
    outline: none;
    border-color: var(--tc-input-focus);
}

/* =============================================================================
   BORDER SECTION
   ============================================================================= */

.tc-border-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tc-border-options {
    transition: opacity 0.2s ease, max-height 0.2s ease;
}

.tc-color-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.tc-color-row .tc-color-label {
    font-size: 13px;
    color: var(--tc-text-secondary);
}

.tc-color-row .tc-color-input {
    width: 40px;
    height: 32px;
}

/* =============================================================================
   TABS (Responsive: Desktop/Tablet/Mobile)
   ============================================================================= */

.tc-tabs {
    display: flex;
    background: var(--tc-input-border);
    border-radius: 8px;
    padding: 4px;
    margin-bottom: 12px;
}

.tc-tab {
    flex: 1;
    padding: 8px;
    border: none;
    background: transparent;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    color: var(--tc-text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.tc-tab:hover {
    color: var(--tc-text-primary);
}

.tc-tab.active {
    background: var(--tc-panel-bg);
    color: var(--tc-text-primary);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.tc-tab-content {
    display: none;
}

.tc-tab-content.active {
    display: block;
}

/* =============================================================================
   NUMBER INPUT
   ============================================================================= */

.tc-number-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.tc-number-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--tc-text-primary);
}

.tc-number-input {
    width: 80px;
    height: 32px;
    padding: 0 10px;
    border: 1px solid var(--tc-input-border);
    border-radius: 6px;
    font-size: 13px;
    color: var(--tc-text-primary);
    background: transparent;
    text-align: center;
}

.tc-number-input:focus {
    outline: none;
    border-color: var(--tc-input-focus);
}

/* =============================================================================
   PADDING GRID
   ============================================================================= */

.tc-padding-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.tc-padding-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tc-padding-label {
    font-size: 11px;
    color: var(--tc-text-muted);
    text-transform: capitalize;
}

.tc-padding-input {
    width: 100%;
    height: 32px;
    padding: 0 10px;
    border: 1px solid var(--tc-input-border);
    border-radius: 6px;
    font-size: 13px;
    color: var(--tc-text-primary);
    background: transparent;
}

.tc-padding-input:focus {
    outline: none;
    border-color: var(--tc-input-focus);
}

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

.tc-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.tc-btn-primary {
    background: var(--tc-input-focus);
    color: #ffffff;
}

.tc-btn-primary:hover {
    background: #1c7ed6;
}

.tc-btn-secondary {
    background: transparent;
    color: var(--tc-text-secondary);
    border: 1px solid var(--tc-input-border);
}

.tc-btn-secondary:hover {
    background: var(--bg-elevated, rgba(0, 0, 0, 0.05));
    color: var(--tc-text-primary);
}

.tc-btn-ghost {
    background: transparent;
    color: var(--tc-text-secondary);
}

.tc-btn-ghost:hover {
    background: var(--bg-elevated, rgba(0, 0, 0, 0.05));
    color: var(--tc-text-primary);
}

.tc-btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

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

.tc-divider {
    height: 1px;
    background: var(--tc-panel-border);
    margin: 16px 0;
}

/* =============================================================================
   BORDER SETTINGS
   ============================================================================= */

.tc-border-settings {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 12px;
    background: var(--bg-secondary, rgba(0, 0, 0, 0.02));
    border-radius: 8px;
    margin-top: 8px;
}

/* =============================================================================
   SCROLLBAR
   ============================================================================= */

.tc-panel-content::-webkit-scrollbar {
    width: 6px;
}

.tc-panel-content::-webkit-scrollbar-track {
    background: transparent;
}

.tc-panel-content::-webkit-scrollbar-thumb {
    background: var(--tc-input-border);
    border-radius: 3px;
}

.tc-panel-content::-webkit-scrollbar-thumb:hover {
    background: var(--tc-text-muted);
}

/* =============================================================================
   RESPONSIVE
   ============================================================================= */

@media (max-width: 768px) {
    .tc-panel {
        width: 100%;
        right: -100%;
    }

    .tc-floating-container {
        bottom: 16px;
    }

    .tc-floating-btn {
        width: 44px;
        height: 44px;
    }
}

/* =============================================================================
   ANIMATIONS
   ============================================================================= */

@keyframes tc-slide-in {
    from {
        right: calc(-1 * var(--tc-panel-width));
    }
    to {
        right: 0;
    }
}

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

/* =============================================================================
   ADMIN BADGE
   ============================================================================= */

.tc-admin-section {
    padding: 12px;
    background: rgba(34, 139, 230, 0.05);
    border: 1px dashed var(--tc-input-focus);
    border-radius: 8px;
}

.tc-admin-section .tc-section-title {
    color: var(--tc-input-focus);
    display: flex;
    align-items: center;
    gap: 6px;
}

.tc-admin-badge {
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    padding: 2px 6px;
    background: var(--tc-input-focus);
    color: #ffffff;
    border-radius: 4px;
}

/* =============================================================================
   DISABLED SECTION & HINTS
   ============================================================================= */

.tc-section-disabled {
    opacity: 0.5;
    pointer-events: none;
}

.tc-hint {
    font-size: 10px;
    font-weight: 400;
    color: var(--tc-text-muted);
    margin-left: 6px;
}