/**
 * Tigma T-Shirt Configurator - Modern Minimalist Theme
 *
 * Design: Modern, minimalist, immersive product configurator
 * Accent Color: #034850 (Deep Teal)
 * Based on Heiro Tape Configurator design system
 *
 * @author Szymon Sarnecki - https://szymonsarnecki.pl/
 * @version 1.0.0
 */

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

:root {
    --tc-primary: #034850;
    --tc-primary-hover: #022d32;
    --tc-primary-light: rgba(3, 72, 80, 0.1);

    --tc-bg-page: #fafafa;
    --tc-bg-surface: #ffffff;
    --tc-bg-preview: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);

    --tc-text-primary: #1a1a1a;
    --tc-text-secondary: #6c757d;
    --tc-text-muted: #adb5bd;
    --tc-text-inverse: #ffffff;

    --tc-border-light: #e9ecef;
    --tc-border-medium: #dee2e6;

    --tc-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
    --tc-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
    --tc-shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.08);
    --tc-shadow-float: 0 12px 40px rgba(0, 0, 0, 0.12);

    --tc-space-xs: 4px;
    --tc-space-sm: 8px;
    --tc-space-md: 16px;
    --tc-space-lg: 24px;
    --tc-space-xl: 32px;

    --tc-radius-sm: 8px;
    --tc-radius-md: 12px;
    --tc-radius-lg: 16px;
    --tc-radius-xl: 24px;
    --tc-radius-full: 9999px;

    --tc-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --tc-transition-fast: 0.15s ease;
    --tc-transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================
   BASE RESET
   ========================================== */

.tc-page-wrapper *,
.tc-page-wrapper *::before,
.tc-page-wrapper *::after {
    box-sizing: border-box !important;
}

.tc-page-wrapper button,
.tc-page-wrapper input[type="button"],
.tc-page-wrapper input[type="submit"],
.tc-page-wrapper .wp-element-button {
    font-family: var(--tc-font) !important;
    letter-spacing: normal !important;
    text-transform: none !important;
    text-decoration: none !important;
    line-height: 1.4 !important;
    -webkit-appearance: none !important;
    appearance: none !important;
}

.tc-page-wrapper input[type="text"],
.tc-page-wrapper input[type="number"],
.tc-page-wrapper select,
.tc-page-wrapper textarea {
    font-family: var(--tc-font) !important;
    box-shadow: none !important;
}

.tc-page-wrapper a { text-decoration: none !important; }

.tc-page-wrapper h1, .tc-page-wrapper h2, .tc-page-wrapper h3,
.tc-page-wrapper p, .tc-page-wrapper span, .tc-page-wrapper label {
    font-family: var(--tc-font) !important;
}

.tc-page-wrapper {
    font-family: var(--tc-font) !important;
    font-size: 15px !important;
    line-height: 1.6 !important;
    color: var(--tc-text-primary) !important;
    background-color: var(--tc-bg-page) !important;
    width: 100% !important;
    height: calc(100vh - 100px) !important;
    max-width: 100% !important;
    max-height: calc(100vh - 100px) !important;
    overflow: hidden !important;
    margin: 0 !important;
    padding: 0 !important;
    display: flex !important;
    flex-direction: row !important;
}

/* ==========================================
   PREVIEW SECTION (Left - 3D Viewer)
   ========================================== */

.tc-preview-section {
    flex: 1 !important;
    position: relative !important;
    background: var(--tc-bg-preview) !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    overflow: hidden !important;
    height: 100% !important;
    min-height: 0 !important;
}

.tc-3d-viewer {
    width: 100%;
    height: 100%;
    position: relative;
}

.tc-3d-viewer canvas {
    display: block;
    width: 100%;
    height: 100%;
    outline: none;
}

.tc-3d-loading {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--tc-bg-surface);
    gap: var(--tc-space-lg);
}

.tc-loading-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--tc-border-light);
    border-top-color: var(--tc-primary);
    border-radius: 50%;
    animation: tc-spin 1s linear infinite;
}

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

.tc-3d-loading p { color: var(--tc-text-secondary); font-size: 14px; }

.tc-3d-error {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--tc-bg-surface);
    gap: var(--tc-space-lg);
}

.tc-3d-error p { color: #dc3545; font-size: 14px; }

.tc-3d-error button {
    padding: var(--tc-space-md) var(--tc-space-xl) !important;
    background: var(--tc-primary) !important;
    color: white !important;
    border: none !important;
    border-radius: var(--tc-radius-md) !important;
    cursor: pointer !important;
    font-weight: 600 !important;
    font-family: var(--tc-font) !important;
}

.tc-3d-error button:hover { background: var(--tc-primary-hover) !important; }

/* 3D Controls */
.tc-3d-controls {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--tc-space-sm);
    padding: var(--tc-space-sm);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: var(--tc-radius-xl);
    box-shadow: var(--tc-shadow-float);
    z-index: 40;
}

.tc-3d-control-btn {
    width: 44px !important;
    height: 44px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border: none !important;
    background: transparent !important;
    border-radius: var(--tc-radius-md) !important;
    cursor: pointer !important;
    color: var(--tc-text-secondary) !important;
    transition: all var(--tc-transition-fast) !important;
    padding: 0 !important;
}

.tc-3d-control-btn:hover {
    background: var(--tc-primary-light) !important;
    color: var(--tc-primary) !important;
}

.tc-3d-control-btn svg { width: 20px; height: 20px; }

/* ==========================================
   CONFIG PANEL (Right side)
   ========================================== */

.tc-config-panel {
    width: 400px !important;
    min-width: 340px !important;
    max-width: 400px !important;
    background: var(--tc-bg-surface) !important;
    border-left: 1px solid var(--tc-border-light) !important;
    display: flex !important;
    flex-direction: column !important;
    height: 100% !important;
    max-height: 100% !important;
    overflow: hidden !important;
    flex-shrink: 0 !important;
}

.tc-config-panel > .tc-config-content {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
}

.tc-config-panel::-webkit-scrollbar { width: 6px; }
.tc-config-panel::-webkit-scrollbar-track { background: transparent; }
.tc-config-panel::-webkit-scrollbar-thumb { background: var(--tc-border-medium); border-radius: 3px; }

.tc-config-header {
    padding: var(--tc-space-lg) var(--tc-space-xl) !important;
    border-bottom: 1px solid var(--tc-border-light) !important;
    flex-shrink: 0 !important;
    display: flex !important;
    flex-direction: column !important;
}

.tc-config-title {
    font-size: 24px !important;
    font-weight: 700 !important;
    color: var(--tc-text-primary) !important;
    letter-spacing: -0.5px !important;
    margin-bottom: var(--tc-space-xs) !important;
    line-height: 1.3 !important;
}

.tc-price-display { text-align: left; line-height: 1.2; }

.tc-price-gross {
    font-size: 32px !important;
    font-weight: 700 !important;
    color: var(--tc-primary) !important;
    letter-spacing: -1px !important;
    font-family: var(--tc-font) !important;
}

.tc-price-net {
    font-size: 14px !important;
    font-weight: 400 !important;
    color: var(--tc-text-muted) !important;
}

.tc-config-content {
    flex: 1;
    min-height: 0;
    padding: var(--tc-space-md) var(--tc-space-xl);
    overflow-y: auto;
    overflow-x: hidden;
}

/* ==========================================
   MODULES (Accordion sections)
   ========================================== */

.tc-module {
    margin-bottom: var(--tc-space-md) !important;
    border-radius: var(--tc-radius-md) !important;
    background: var(--tc-bg-page) !important;
    overflow: hidden !important;
}

.tc-module-header {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: var(--tc-space-md) var(--tc-space-lg) !important;
    cursor: pointer !important;
    transition: background var(--tc-transition-fast) !important;
    background: transparent !important;
    border: none !important;
}

.tc-module-header:hover { background: rgba(0, 0, 0, 0.02); }

.tc-module-title {
    font-size: 15px !important;
    font-weight: 600 !important;
    color: var(--tc-text-primary) !important;
    font-family: var(--tc-font) !important;
}

.tc-module-toggle {
    font-size: 12px;
    color: var(--tc-text-muted);
    transition: transform var(--tc-transition-normal);
}

.tc-module-header.expanded .tc-module-toggle { transform: rotate(180deg); }

.tc-module-content {
    padding: 0 var(--tc-space-lg) var(--tc-space-lg);
    border-top: 1px solid transparent;
    transition: all var(--tc-transition-normal);
}

.tc-module-header.expanded + .tc-module-content {
    padding-top: var(--tc-space-md);
    border-top-color: var(--tc-border-light);
}

.tc-module-step { display: none; }

/* ==========================================
   FORM ELEMENTS
   ========================================== */

.tc-form-group { margin-bottom: var(--tc-space-lg); }
.tc-form-group:last-child { margin-bottom: 0; }

.tc-label {
    display: block;
    font-size: 13px !important;
    font-weight: 500 !important;
    color: var(--tc-text-secondary) !important;
    margin-bottom: var(--tc-space-sm);
    font-family: var(--tc-font) !important;
}

.tc-select {
    width: 100%;
    padding: var(--tc-space-md) !important;
    font-size: 15px !important;
    font-weight: 500 !important;
    font-family: var(--tc-font) !important;
    color: var(--tc-text-primary) !important;
    background: var(--tc-bg-surface) !important;
    border: 1px solid var(--tc-border-medium) !important;
    border-radius: var(--tc-radius-md) !important;
    cursor: pointer;
    appearance: none !important;
    -webkit-appearance: none !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236c757d' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 12px center !important;
    padding-right: 40px !important;
    box-shadow: none !important;
    outline: none !important;
    transition: all var(--tc-transition-fast);
}

.tc-select:hover { border-color: var(--tc-primary) !important; }
.tc-select:focus { outline: none !important; border-color: var(--tc-primary) !important; box-shadow: 0 0 0 3px var(--tc-primary-light) !important; }

.tc-input {
    width: 100% !important;
    padding: var(--tc-space-md) !important;
    font-size: 15px !important;
    font-weight: 500 !important;
    color: var(--tc-text-primary) !important;
    background: var(--tc-bg-surface) !important;
    border: 1px solid var(--tc-border-medium) !important;
    border-radius: var(--tc-radius-md) !important;
    transition: all var(--tc-transition-fast) !important;
    font-family: var(--tc-font) !important;
    box-shadow: none !important;
    outline: none !important;
}

.tc-input:focus { outline: none !important; border-color: var(--tc-primary) !important; box-shadow: 0 0 0 3px var(--tc-primary-light) !important; }

/* ==========================================
   TYPE SELECTOR (Men / Kids)
   ========================================== */

.tc-type-options {
    display: flex;
    gap: var(--tc-space-sm);
}

.tc-type-btn {
    flex: 1;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: var(--tc-space-md) !important;
    background: var(--tc-bg-surface) !important;
    border: 2px solid var(--tc-border-medium) !important;
    border-radius: var(--tc-radius-md) !important;
    cursor: pointer !important;
    transition: all var(--tc-transition-fast) !important;
    font-family: var(--tc-font) !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    color: var(--tc-text-primary) !important;
}

.tc-type-btn input { display: none; }

.tc-type-btn:hover { border-color: var(--tc-primary) !important; }

.tc-type-btn.active {
    border-color: var(--tc-primary) !important;
    background: var(--tc-primary-light) !important;
    color: var(--tc-primary) !important;
}

/* ==========================================
   COLOR SWATCHES
   ========================================== */

.tc-color-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--tc-space-sm);
}

.tc-color-swatch {
    position: relative;
    cursor: pointer;
}

.tc-color-swatch input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.tc-color-btn {
    display: block !important;
    width: 36px !important;
    height: 36px !important;
    border-radius: 50% !important;
    border: 3px solid transparent !important;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.1) !important;
    transition: all var(--tc-transition-fast) !important;
    padding: 0 !important;
    cursor: pointer !important;
}

.tc-color-swatch input[type="radio"]:checked + .tc-color-btn {
    border-color: var(--tc-primary) !important;
    transform: scale(1.15) !important;
}

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

/* ==========================================
   CHECKBOX (Enable print)
   ========================================== */

.tc-option-row { margin-bottom: var(--tc-space-md); }

.tc-checkbox-label {
    display: flex !important;
    align-items: center !important;
    gap: var(--tc-space-md) !important;
    cursor: pointer !important;
    padding: var(--tc-space-md) !important;
    background: var(--tc-bg-surface) !important;
    border: 1px solid var(--tc-border-medium) !important;
    border-radius: var(--tc-radius-md) !important;
    transition: all var(--tc-transition-fast) !important;
    font-family: var(--tc-font) !important;
    font-size: 15px !important;
    color: var(--tc-text-primary) !important;
}

.tc-checkbox-label:hover { border-color: var(--tc-primary) !important; }

.tc-checkbox-label:has(input:checked) {
    border-color: var(--tc-primary) !important;
    background: var(--tc-primary-light) !important;
}

.tc-checkbox { display: none; }

.tc-checkbox-custom {
    width: 22px !important;
    height: 22px !important;
    border: 2px solid var(--tc-border-medium) !important;
    border-radius: var(--tc-radius-sm) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all var(--tc-transition-fast) !important;
    flex-shrink: 0 !important;
    background: transparent !important;
    padding: 0 !important;
}

.tc-checkbox-label:has(.tc-checkbox:checked) .tc-checkbox-custom {
    background: var(--tc-primary) !important;
    border-color: var(--tc-primary) !important;
}

.tc-checkbox-label:has(.tc-checkbox:checked) .tc-checkbox-custom::after {
    content: '';
    width: 6px;
    height: 10px;
    border: 2px solid white;
    border-top: none;
    border-left: none;
    transform: rotate(45deg) translateY(-1px);
}

.tc-checkbox-text {
    font-size: 15px !important;
    font-weight: 500 !important;
    color: var(--tc-text-primary) !important;
}

/* ==========================================
   PRINT OPTIONS (text + upload)
   ========================================== */

.tc-print-options {
    margin-top: var(--tc-space-md);
    padding: var(--tc-space-lg);
    background: var(--tc-bg-surface);
    border: 1px solid var(--tc-border-light);
    border-radius: var(--tc-radius-md);
}

.tc-upload-area {
    border: 2px dashed var(--tc-border-medium) !important;
    border-radius: var(--tc-radius-md) !important;
    padding: var(--tc-space-xl) !important;
    text-align: center !important;
    cursor: pointer !important;
    transition: all var(--tc-transition-fast) !important;
    background: transparent !important;
}

.tc-upload-area:hover {
    border-color: var(--tc-primary) !important;
    background: var(--tc-primary-light) !important;
}

.tc-upload-area.dragover {
    border-color: var(--tc-primary) !important;
    background: var(--tc-primary-light) !important;
}

.tc-upload-area svg { color: var(--tc-text-muted); margin-bottom: var(--tc-space-sm); }
.tc-upload-text { font-size: 14px; color: var(--tc-text-secondary); margin: var(--tc-space-xs) 0; }
.tc-upload-hint { font-size: 12px; color: var(--tc-text-muted); margin: 0; }
.tc-file-input { display: none; }

.tc-file-preview {
    display: flex;
    align-items: center;
    gap: var(--tc-space-md);
    padding: 8px 12px;
    background: var(--tc-bg-surface);
    border: 1px solid var(--tc-border-light);
    border-radius: var(--tc-radius-md);
    min-height: 40px;
}

.tc-file-preview img {
    max-width: 60px;
    max-height: 40px;
    object-fit: contain;
    border-radius: var(--tc-radius-sm);
}

.tc-file-preview span {
    flex: 1;
    font-size: 13px;
    color: var(--tc-text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tc-remove-file-btn {
    padding: var(--tc-space-sm) var(--tc-space-md) !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    color: var(--tc-primary) !important;
    background: transparent !important;
    border: 1px solid var(--tc-primary) !important;
    border-radius: var(--tc-radius-sm) !important;
    cursor: pointer;
    transition: all var(--tc-transition-fast);
    flex-shrink: 0;
}

.tc-remove-file-btn:hover {
    background: var(--tc-primary) !important;
    color: white !important;
}

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

.tc-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--tc-space-sm);
    padding: var(--tc-space-md);
    background: var(--tc-bg-surface);
    border-top: 1px solid var(--tc-border-light);
    flex-shrink: 0;
    width: 100%;
}

.tc-price-summary {
    width: 100%;
    margin-bottom: var(--tc-space-sm);
}

.tc-price-breakdown {
    font-size: 12px;
    color: var(--tc-text-secondary);
    line-height: 1.6;
}

.tc-btn {
    padding: 12px 16px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    font-family: var(--tc-font) !important;
    border-radius: var(--tc-radius-md) !important;
    cursor: pointer !important;
    transition: all var(--tc-transition-fast) !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: var(--tc-space-sm) !important;
    border: none !important;
    white-space: nowrap;
    flex: 1;
    min-width: 120px;
    text-decoration: none !important;
    line-height: 1.4 !important;
    box-shadow: none !important;
}

.tc-btn-reset {
    background: transparent !important;
    color: var(--tc-text-secondary) !important;
    border: 1px solid var(--tc-border-medium) !important;
    order: 1;
}

.tc-btn-reset:hover {
    border-color: var(--tc-text-secondary) !important;
    color: var(--tc-text-primary) !important;
}

.tc-add-to-cart-btn {
    background: var(--tc-primary) !important;
    color: var(--tc-text-inverse) !important;
    border: none !important;
    order: 3;
}

.tc-add-to-cart-btn:hover {
    background: var(--tc-primary-hover) !important;
    transform: translateY(-1px);
    box-shadow: var(--tc-shadow-md) !important;
}

.tc-add-to-cart-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.tc-btn-loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: tc-spin 0.6s linear infinite;
}

.tc-btn-arrow { width: 18px; height: 18px; }

.tc-quantity-order {
    display: flex;
    align-items: center;
    gap: var(--tc-space-xs);
    flex: 1;
    min-width: 100%;
    order: 2;
    margin-bottom: var(--tc-space-sm);
    justify-content: center;
}

.tc-quantity-wrapper {
    display: flex;
    align-items: center;
    gap: var(--tc-space-sm);
    flex-shrink: 0;
    margin-right: var(--tc-space-md);
}

.tc-quantity-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--tc-text-secondary);
    white-space: nowrap;
}

.tc-quantity-input {
    width: 60px;
    padding: 8px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    text-align: center !important;
    border: 1px solid var(--tc-border-medium) !important;
    border-radius: var(--tc-radius-sm) !important;
    background: var(--tc-bg-surface) !important;
    color: var(--tc-text-primary) !important;
    font-family: var(--tc-font) !important;
    box-shadow: none !important;
    outline: none !important;
    -moz-appearance: textfield;
}

.tc-hidden { display: none !important; }

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

@media (max-width: 1024px) {
    .tc-page-wrapper {
        flex-direction: column !important;
        height: auto !important;
        max-height: none !important;
        overflow: visible !important;
        overflow-x: hidden !important;
    }

    body:has(.tc-page-wrapper),
    html:has(.tc-page-wrapper) {
        overflow-y: auto !important;
        height: auto !important;
    }

    .tc-preview-section {
        flex: none !important;
        height: 50vh !important;
        min-height: 300px !important;
        max-height: 50vh !important;
        width: 100% !important;
    }

    .tc-3d-viewer, .tc-3d-viewer canvas { touch-action: pan-y; }

    .tc-config-panel {
        width: 100% !important;
        min-width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        max-height: none !important;
        border-left: none !important;
        border-top: 1px solid var(--tc-border-light) !important;
        overflow: visible !important;
    }

    .tc-config-panel > .tc-config-content {
        overflow: visible !important;
        max-height: none !important;
        flex: none;
    }

    .tc-config-content { overflow: visible !important; flex: none; }

    .tc-actions {
        position: sticky;
        bottom: 0;
        z-index: 90;
        background: var(--tc-bg-surface);
        box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.08);
    }

    .tc-config-header { text-align: center; }
    .tc-price-display { text-align: center; }

    .tc-module-step {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 24px;
        height: 24px;
        border-radius: 50%;
        background: var(--tc-primary);
        color: #fff;
        font-size: 12px;
        font-weight: 700;
        margin-right: 10px;
        flex-shrink: 0;
    }
}

@media (max-width: 768px) {
    .tc-preview-section { height: 40vh !important; min-height: 250px !important; }
    .tc-config-header { padding: var(--tc-space-md) !important; }
    .tc-config-title { font-size: 20px !important; }
    .tc-price-gross { font-size: 26px !important; }
    .tc-config-content { padding: var(--tc-space-sm) var(--tc-space-md) !important; }
    .tc-module-content { padding: 0 var(--tc-space-md) var(--tc-space-md) !important; }
    .tc-color-btn { width: 40px !important; height: 40px !important; }
    .tc-select { min-height: 44px !important; font-size: 16px !important; }
    .tc-input { min-height: 44px !important; font-size: 16px !important; }
    .tc-actions { flex-direction: column !important; padding: var(--tc-space-md) !important; }
    .tc-btn { width: 100% !important; min-height: 48px !important; }
    .tc-quantity-order { width: 100% !important; justify-content: center !important; }
    .tc-add-to-cart-btn { width: 100% !important; }
    .tc-checkbox-label { min-height: 48px !important; }
}

@media (max-width: 480px) {
    .tc-preview-section { height: 35vh !important; min-height: 200px !important; }
    .tc-config-title { font-size: 18px !important; }
    .tc-price-gross { font-size: 22px !important; }
    .tc-module { margin-bottom: var(--tc-space-sm) !important; }
    .tc-module-title { font-size: 14px !important; }
    .tc-label { font-size: 12px !important; }
}

/* Landscape mobile */
@media (max-width: 900px) and (orientation: landscape) {
    .tc-page-wrapper {
        flex-direction: column !important;
        height: auto !important;
        max-height: none !important;
        overflow: visible !important;
    }
    .tc-preview-section { height: 60vh !important; min-height: 250px !important; }
    .tc-config-panel {
        width: 100% !important;
        min-width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        border-left: none !important;
        overflow: visible !important;
    }
}

/* Animations */
@keyframes tc-fadeIn { from { opacity: 0; } to { opacity: 1; } }

.tc-config-panel { animation: tc-fadeIn 0.4s ease-out; }

@media (max-width: 1024px) {
    .tc-config-panel { animation: none; }
}

/* ==========================================
   SIDE TOGGLE (Przód / Tył)
   ========================================== */

.tc-side-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: var(--tc-space-lg);
    background: var(--tc-bg-page);
    border-radius: var(--tc-radius-md);
    padding: 4px;
    border: 1px solid var(--tc-border-medium);
}

.tc-side-btn {
    flex: 1;
    padding: 10px 16px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    font-family: var(--tc-font) !important;
    color: var(--tc-text-secondary) !important;
    background: transparent !important;
    border: none !important;
    border-radius: var(--tc-radius-sm) !important;
    cursor: pointer !important;
    transition: all var(--tc-transition-fast) !important;
    text-align: center !important;
}

.tc-side-btn:hover {
    color: var(--tc-primary) !important;
}

.tc-side-btn.active {
    background: var(--tc-primary) !important;
    color: var(--tc-text-inverse) !important;
    box-shadow: var(--tc-shadow-sm);
}

.tc-side-divider {
    font-size: 16px;
    font-weight: 300;
    color: var(--tc-border-medium);
    user-select: none;
    flex-shrink: 0;
    width: 1px;
    height: 24px;
    background: var(--tc-border-medium);
}

/* ==========================================
   TEXT COLOR SWATCHES
   ========================================== */

.tc-text-color-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--tc-space-sm);
}

.tc-text-color-swatch {
    position: relative;
    cursor: pointer;
}

.tc-text-color-swatch input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.tc-text-color-btn {
    display: block !important;
    width: 30px !important;
    height: 30px !important;
    border-radius: 50% !important;
    border: 3px solid transparent !important;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.1) !important;
    transition: all var(--tc-transition-fast) !important;
    padding: 0 !important;
    cursor: pointer !important;
}

.tc-text-color-swatch input[type="radio"]:checked + .tc-text-color-btn {
    border-color: var(--tc-primary) !important;
    transform: scale(1.15) !important;
}

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

/* ==========================================
   INPUT WITH ADD BUTTON
   ========================================== */

.tc-input-with-btn {
    display: flex;
    gap: 6px;
    align-items: stretch;
}

.tc-input-with-btn .tc-input {
    flex: 1;
    border-top-right-radius: 0 !important;
    border-bottom-right-radius: 0 !important;
}

.tc-add-text-btn {
    width: 44px !important;
    min-width: 44px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: var(--tc-primary) !important;
    color: var(--tc-text-inverse) !important;
    border: none !important;
    border-radius: 0 var(--tc-radius-md) var(--tc-radius-md) 0 !important;
    font-size: 20px !important;
    font-weight: 700 !important;
    cursor: pointer !important;
    transition: background var(--tc-transition-fast) !important;
    padding: 0 !important;
    font-family: var(--tc-font) !important;
}

.tc-add-text-btn:hover {
    background: var(--tc-primary-hover) !important;
}

/* ==========================================
   3D VIEWER — ensure canvas fills container
   ========================================== */

#tcTextureCanvas {
    display: none !important;
}