/* ========================================
   CLONE FACTORY - Space Hell Design System
   Uses universal.css & design-system.css variables
   ======================================== */

/* ========== LAYOUT RESET ========== */
html, body {
    overflow: hidden;
    height: 100vh;
    width: 100vw;
}

/* ========== THREE-COLUMN LAYOUT ========== */
.studio-container {
    display: flex;
    height: calc(100vh - 32px);
    width: calc(100vw - 32px);
    margin: 16px;
    position: relative;
    z-index: 1;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

/* ========== LEFT SIDEBAR ========== */
.left-sidebar {
    width: 320px;
    background: var(--card-bg);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 140, 66, 0.3) transparent;
}

.left-sidebar::-webkit-scrollbar {
    width: 6px;
}

.left-sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.left-sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 140, 66, 0.3);
    border-radius: 3px;
}

.left-sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 140, 66, 0.5);
}

.sidebar-header {
    padding: var(--spacing-md) var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.sidebar-header h2 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-orange);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sidebar-header h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: #ffffff;
    margin: 0;
}

/* ========== PAYMENT STATUS ========== */
.payment-status {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(255, 140, 66, 0.1);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

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

/* ========== PAYMENT GATE ========== */
.payment-gate {
    padding: var(--spacing-md);
}

.gate-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.gate-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: #ffffff;
    margin: 0;
}

.price-display {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-orange);
    margin: var(--spacing-xs) 0;
    text-shadow: 0 0 20px rgba(255, 140, 66, 0.3);
}

.gate-content > p {
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    margin: 0;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: var(--spacing-sm) 0;
}

.feature-list li {
    padding: 10px 0;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
}

.feature-list li:last-child {
    border-bottom: none;
}

.payment-btn {
    width: 100%;
    padding: 16px;
    background: transparent;
    color: var(--primary-orange);
    border: 2px solid var(--primary-orange);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-base);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-normal) cubic-bezier(0.4, 0, 0.2, 1);
    margin-top: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.payment-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(123, 45, 142, 0.6), 0 4px 15px rgba(255, 140, 66, 0.4);
    border-color: var(--secondary-purple);
    color: var(--secondary-purple);
    background: rgba(157, 78, 221, 0.1);
}

.payment-btn:active {
    transform: translateY(0);
}

/* ========== WORKFLOW TABS ========== */
.workflow-tabs {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-xs);
    gap: 4px;
    border-bottom: 1px solid var(--border-color);
}

/* ========== ORDER MANAGEMENT ========== */
.order-management {
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.new-order-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 12px 16px;
    background: transparent;
    border: 2px solid var(--primary-orange);
    border-radius: var(--radius-xl);
    color: var(--primary-orange);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal) cubic-bezier(0.4, 0, 0.2, 1);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.new-order-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(123, 45, 142, 0.6), 0 4px 15px rgba(255, 140, 66, 0.4);
    border-color: var(--secondary-purple);
    color: var(--secondary-purple);
    background: rgba(157, 78, 221, 0.1);
}

.current-order-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 10px 12px;
    background: rgba(255, 140, 66, 0.05);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

.order-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.order-id {
    font-size: var(--font-size-sm);
    color: var(--primary-orange);
    font-weight: 600;
    font-family: 'Courier New', monospace;
}

/* ========== ORDER HISTORY ========== */
.order-history-toggle {
    border-bottom: 1px solid var(--border-color);
}

.history-toggle-btn {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: auto;
    text-transform: none;
    letter-spacing: 0;
}

.history-toggle-btn:hover {
    background: rgba(255, 140, 66, 0.05);
    color: var(--primary-orange);
}

.history-toggle-btn .chevron {
    margin-left: auto;
    transition: transform var(--transition-fast);
}

.history-toggle-btn.active .chevron {
    transform: rotate(180deg);
}

.order-history-list {
    max-height: 300px;
    overflow-y: auto;
    background: rgba(0, 0, 0, 0.3);
}

.order-list-header {
    padding: 10px 16px;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
}

.order-list-items {
    padding: var(--spacing-xs);
}

.order-list-empty {
    padding: var(--spacing-md);
    text-align: center;
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.order-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 10px 12px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    margin-bottom: 6px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.order-item:hover {
    background: rgba(255, 140, 66, 0.05);
    border-color: var(--primary-orange);
}

.order-item.active {
    background: rgba(255, 140, 66, 0.1);
    border-color: var(--primary-orange);
    box-shadow: 0 0 12px rgba(255, 140, 66, 0.15);
}

.order-item-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: var(--dark-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.order-item-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.order-item-info {
    flex: 1;
    min-width: 0;
}

.order-item-id {
    font-size: var(--font-size-xs);
    color: var(--primary-orange);
    font-family: 'Courier New', monospace;
    margin-bottom: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.order-item-status {
    font-size: 11px;
    color: var(--text-secondary);
}

.order-item-date {
    font-size: 10px;
    color: var(--text-muted);
    white-space: nowrap;
}

.order-status-badge {
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
}

.order-status-badge.pending {
    background: rgba(255, 215, 0, 0.15);
    color: var(--color-gold);
}

.order-status-badge.generating {
    background: rgba(74, 158, 255, 0.15);
    color: var(--color-blue);
}

.order-status-badge.complete {
    background: rgba(76, 175, 80, 0.15);
    color: var(--color-green);
}

.order-status-badge.failed {
    background: rgba(255, 68, 68, 0.15);
    color: var(--color-red);
}

/* ========== SAVED CONCEPT SECTION ========== */
.saved-concept-section {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.saved-concept-section .section-header {
    margin-bottom: 16px;
}

.saved-concept-section .section-header h3 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 4px;
}

.saved-concept-section .section-header p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
}

.saved-concept-preview {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--dark-bg);
    border: 2px solid var(--border-color);
    margin-bottom: var(--spacing-sm);
    transition: border-color var(--transition-fast);
}

.saved-concept-preview:hover {
    border-color: var(--primary-orange);
}

.saved-concept-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.concept-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    padding: 10px;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.7) 0%, transparent 100%);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.concept-overlay span {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-green);
    display: flex;
    align-items: center;
    gap: 4px;
}

.change-concept-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 12px 16px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--primary-orange);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-transform: none;
    letter-spacing: 0;
    min-height: auto;
}

.change-concept-btn:hover {
    background: rgba(255, 140, 66, 0.1);
    border-color: var(--primary-orange);
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow-orange);
}

.attempts-info {
    margin-top: 16px;
    padding: var(--spacing-sm);
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.attempt-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) 0;
    font-size: var(--font-size-sm);
}

.attempt-row:not(:last-child) {
    border-bottom: 1px solid var(--border-color);
}

.attempt-row span:first-child {
    color: var(--text-secondary);
}

.attempt-count {
    color: var(--primary-orange);
    font-weight: 700;
    font-family: 'Courier New', monospace;
}

/* ========== UPLOAD CONCEPT SECTION ========== */
.upload-concept-section {
    padding: var(--spacing-md);
    flex: 1;
    overflow-y: auto;
}

/* ========== TABS ========== */
.tab-btn {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: var(--spacing-sm);
    padding: 12px 16px;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: left;
    min-height: auto;
    text-transform: none;
    letter-spacing: 0;
}

.tab-btn:hover {
    background: rgba(255, 140, 66, 0.08);
    color: var(--primary-orange);
}

.tab-btn.active {
    background: var(--primary-orange);
    color: var(--dark-bg);
}

.tab-icon {
    width: 20px;
    height: 20px;
    stroke-width: 2;
}

/* ========== TAB CONTENT ========== */
.tab-content {
    display: none;
    padding: var(--spacing-md);
    flex: 1;
    overflow-y: auto;
}

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

/* ========== APPROVAL STATUS BANNER ========== */
.approval-status {
    margin-bottom: var(--spacing-md);
}

.status-banner {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 16px;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.status-banner.pending {
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid var(--border-gold);
    color: var(--color-gold);
}

.status-banner.approved {
    background: rgba(255, 140, 66, 0.1);
    border: 1px solid var(--border-color);
    color: var(--primary-orange);
}

.status-banner svg {
    flex-shrink: 0;
}

.cancel-submission-btn {
    padding: 8px 16px;
    background: rgba(255, 68, 68, 0.1);
    border: 1px solid rgba(255, 68, 68, 0.3);
    border-radius: var(--radius-sm);
    color: var(--color-red);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    min-height: auto;
    text-transform: none;
    letter-spacing: 0;
}

.cancel-submission-btn:hover {
    background: rgba(255, 68, 68, 0.2);
    border-color: rgba(255, 68, 68, 0.5);
}

/* ========== SUBMIT FOR APPROVAL BUTTON ========== */
.submit-approval-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px;
    background: transparent;
    border: 2px solid var(--primary-orange);
    border-radius: var(--radius-xl);
    color: var(--primary-orange);
    font-size: var(--font-size-base);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-normal) cubic-bezier(0.4, 0, 0.2, 1);
    margin-top: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.submit-approval-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(123, 45, 142, 0.6), 0 4px 15px rgba(255, 140, 66, 0.4);
    border-color: var(--secondary-purple);
    color: var(--secondary-purple);
    background: rgba(157, 78, 221, 0.1);
}

.submit-approval-btn:active {
    transform: translateY(0);
}

/* ========== STEP HEADER ========== */
.step-header {
    margin-bottom: var(--spacing-md);
}

.step-header h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary-orange);
    margin-bottom: var(--spacing-xs);
}

.step-header p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.tab-info {
    padding: 16px;
    background: var(--card-secondary);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--border-color);
}

.tab-info p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

/* ========== INPUT METHOD SELECTOR ========== */
.input-method-selector {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    padding: 4px;
    background: var(--card-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.method-btn {
    flex: 1;
    padding: 10px;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: auto;
    text-transform: none;
    letter-spacing: 0;
}

.method-btn:hover {
    background: rgba(255, 140, 66, 0.1);
}

.method-btn.active {
    background: var(--dark-bg);
    color: var(--primary-orange);
    border: 1px solid var(--border-color);
}

/* ========== UPLOAD AREA ========== */
.upload-area {
    margin-bottom: var(--spacing-md);
}

.upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    background: rgba(255, 140, 66, 0.03);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.upload-placeholder:hover {
    border-color: var(--primary-orange);
    background: rgba(255, 140, 66, 0.08);
    box-shadow: 0 0 20px rgba(255, 140, 66, 0.1);
}

.upload-placeholder svg {
    color: var(--primary-orange);
    opacity: 0.5;
}

.upload-placeholder p {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    margin-bottom: 4px;
}

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

.uploaded-preview {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--card-secondary);
    border: 2px solid var(--primary-orange);
    box-shadow: 0 0 20px rgba(255, 140, 66, 0.2);
}

.uploaded-preview img {
    width: 100%;
    display: block;
    border-radius: 10px;
}

.re-upload-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: #ffffff;
    font-size: var(--font-size-xs);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: auto;
    text-transform: none;
    letter-spacing: 0;
}

.re-upload-btn:hover {
    background: rgba(0, 0, 0, 0.95);
    border-color: var(--primary-orange);
    color: var(--primary-orange);
}

/* ========== GENERATION INFO ========== */
.generation-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: 16px;
    padding: 16px;
    background: var(--card-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-sm);
}

.info-row span:first-child {
    color: var(--text-secondary);
}

.tries-remaining {
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.tries-count {
    color: var(--primary-orange);
    font-weight: 700;
}

.model-select {
    padding: 6px 10px;
    background: var(--dark-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: #ffffff;
    font-size: var(--font-size-sm);
}

/* ========== TOGGLE SWITCH ========== */
.toggle-switch {
    position: relative;
    width: 44px;
    height: 24px;
}

.toggle-switch input {
    display: none;
}

.toggle-slider {
    position: absolute;
    inset: 0;
    background: rgba(255, 140, 66, 0.2);
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    top: 3px;
    background: #ffffff;
    border-radius: 50%;
    transition: all var(--transition-normal);
}

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

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

/* ========== GENERATION TIME ========== */
.generation-time {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 12px;
    background: var(--card-secondary);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-bottom: 16px;
    border: 1px solid var(--border-color);
}

/* ========== GENERATE BUTTON ========== */
.generate-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px;
    background: transparent;
    border: 2px solid var(--primary-orange);
    border-radius: var(--radius-xl);
    color: var(--primary-orange);
    font-size: var(--font-size-sm);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-normal) cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.generate-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(123, 45, 142, 0.6), 0 4px 15px rgba(255, 140, 66, 0.4);
    border-color: var(--secondary-purple);
    color: var(--secondary-purple);
    background: rgba(157, 78, 221, 0.1);
}

.generate-btn:disabled {
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    cursor: not-allowed;
    opacity: 0.5;
}

/* ========== PROMPT INPUT ========== */
.prompt-input {
    width: 100%;
    padding: 14px;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: #ffffff;
    font-size: var(--font-size-sm);
    font-family: inherit;
    resize: vertical;
    margin-bottom: 16px;
    transition: all var(--transition-normal);
}

.prompt-input:focus {
    outline: none;
    border-color: var(--secondary-purple);
    background: rgba(30, 10, 35, 0.8);
    box-shadow: 0 0 20px rgba(123, 45, 142, 0.5), var(--shadow-glow-orange);
}

/* ========== REMESH / TEXTURE OPTIONS ========== */
.remesh-options,
.texture-options {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: var(--spacing-md);
}

.option-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    background: var(--card-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.option-row span {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.quad-input {
    padding: 6px 10px;
    background: var(--dark-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: #ffffff;
    font-size: var(--font-size-sm);
    width: 100px;
    text-align: right;
}

.texture-res-select {
    padding: 6px 10px;
    background: var(--dark-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: #ffffff;
    font-size: var(--font-size-sm);
}

.texture-maps {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.texture-maps label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-size-xs);
    color: var(--text-primary);
}

.texture-maps input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--primary-orange);
}

/* ========== CENTER VIEWPORT ========== */
.center-viewport {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--dark-bg);
}

.viewport-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
}

.viewport-controls {
    display: flex;
    gap: var(--spacing-xs);
}

.control-btn {
    padding: 8px;
    background: var(--card-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: auto;
    text-transform: none;
    letter-spacing: 0;
}

.control-btn:hover {
    background: rgba(255, 140, 66, 0.1);
    border-color: var(--primary-orange);
    color: var(--primary-orange);
}

.control-btn svg {
    width: 18px;
    height: 18px;
    display: block;
}

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

.viewport-info strong {
    color: var(--primary-orange);
}

.model-viewer-container {
    flex: 1;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at center, rgba(157, 78, 221, 0.05) 0%, var(--dark-bg) 70%, #000000 100%);
}

/* ========== APPROVAL CONFIRMATION MODAL ========== */
.approval-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    backdrop-filter: blur(5px);
    animation: modalFadeIn 0.2s ease-out;
}

.approval-modal {
    background: rgba(20, 20, 20, 0.95);
    border-radius: var(--radius-lg);
    padding: 40px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 0 30px rgba(255, 140, 66, 0.3), var(--shadow-lg);
    border: 2px solid var(--primary-orange);
    animation: modalSlideIn 0.3s ease-out;
    backdrop-filter: blur(10px);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.approval-modal-content {
    text-align: center;
}

.approval-modal-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
    animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.approval-modal-content h2 {
    color: var(--primary-orange);
    font-size: var(--font-size-2xl);
    margin-bottom: 16px;
    font-weight: 700;
}

.approval-warning {
    color: var(--text-primary);
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.approval-limit-notice {
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid var(--border-gold);
    border-radius: var(--radius-md);
    padding: 16px;
    margin: var(--spacing-md) 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-gold);
    font-size: var(--font-size-sm);
}

.approval-limit-notice svg {
    flex-shrink: 0;
    stroke-width: 2;
}

.approval-limit-notice strong {
    font-weight: 700;
    color: var(--color-gold);
}

.approval-detail {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.approval-modal-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
}

.approval-cancel-btn,
.approval-confirm-btn {
    padding: 12px 24px;
    border-radius: var(--radius-xl);
    font-size: var(--font-size-sm);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-normal) cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    min-width: 140px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.approval-cancel-btn {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-light);
}

.approval-cancel-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--text-secondary);
    transform: translateY(-2px);
}

.approval-confirm-btn {
    background: transparent;
    color: var(--color-green);
    border-color: var(--color-green);
}

.approval-confirm-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(76, 175, 80, 0.5);
    background: rgba(76, 175, 80, 0.1);
}

/* ========== MODEL APPROVAL OVERLAY ========== */
.model-approval-overlay {
    position: absolute;
    bottom: 24px;
    left: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 100;
    animation: slideIn 0.3s ease-out;
    min-width: 280px;
}

.approval-overlay-header {
    padding: 8px 12px;
    background: rgba(10, 10, 10, 0.95);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    text-align: center;
    backdrop-filter: blur(10px);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.overlay-approve-btn {
    padding: 14px 20px;
    background: transparent;
    color: var(--color-green);
    border: 2px solid var(--color-green);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-sm);
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all var(--transition-normal) cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.overlay-approve-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(76, 175, 80, 0.5);
    background: rgba(76, 175, 80, 0.1);
}

.overlay-action-btn {
    padding: 12px 16px;
    background: rgba(10, 10, 10, 0.95);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
    min-height: auto;
    text-transform: none;
    letter-spacing: 0;
}

.overlay-action-btn:hover {
    background: rgba(255, 140, 66, 0.1);
    border-color: var(--primary-orange);
    color: var(--primary-orange);
    transform: translateY(-2px);
}

.overlay-secondary-btn {
    padding: 10px 16px;
    background: transparent;
    color: var(--primary-orange);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
    min-height: auto;
    text-transform: none;
    letter-spacing: 0;
}

.overlay-secondary-btn:hover {
    background: rgba(255, 140, 66, 0.1);
    border-color: var(--primary-orange);
    transform: translateY(-2px);
}

.overlay-action-btn span,
.overlay-secondary-btn span {
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
}

.empty-viewer {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: rgba(255, 140, 66, 0.2);
}

.empty-viewer p {
    color: var(--text-muted);
}

/* ========== GENERATION PROGRESS ========== */
.generation-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.progress-circle {
    position: relative;
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.progress-ring {
    transform: rotate(-90deg);
}

.progress-ring-circle {
    stroke: rgba(255, 140, 66, 0.15);
}

.progress-ring-bar {
    transition: stroke-dashoffset 0.3s ease;
    stroke-linecap: round;
    stroke-dasharray: 565.48;
    stroke-dashoffset: 565.48;
    stroke: var(--primary-orange);
}

.progress-text {
    position: absolute;
    text-align: center;
}

.progress-percent {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-orange);
    line-height: 1;
    text-shadow: 0 0 20px rgba(255, 140, 66, 0.3);
}

.progress-status {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

model-viewer {
    width: 100%;
    height: 100%;
    background: transparent;
}

.viewport-actions {
    display: flex;
    gap: var(--spacing-sm);
    padding: 16px 20px;
    background: var(--card-bg);
    border-top: 1px solid var(--border-color);
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: auto;
    text-transform: none;
    letter-spacing: 0;
}

.action-btn:hover {
    background: rgba(255, 140, 66, 0.1);
    border-color: var(--primary-orange);
    color: var(--primary-orange);
}

/* ========== RIGHT SIDEBAR ========== */
.right-sidebar {
    width: 340px;
    background: var(--card-bg);
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 140, 66, 0.3) transparent;
}

.right-sidebar::-webkit-scrollbar {
    width: 6px;
}

.right-sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.right-sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 140, 66, 0.3);
    border-radius: 3px;
}

.right-sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 140, 66, 0.5);
}

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

.new-avatar-btn {
    padding: 8px;
    background: transparent;
    border: 1px solid var(--primary-orange);
    border-radius: var(--radius-sm);
    color: var(--primary-orange);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: auto;
    text-transform: none;
    letter-spacing: 0;
}

.new-avatar-btn:hover {
    background: rgba(255, 140, 66, 0.1);
    transform: scale(1.05);
    box-shadow: var(--shadow-glow-orange);
}

/* ========== AVATAR GROUPS ========== */
.avatar-groups {
    flex: 1;
    padding: 16px;
}

.avatar-group {
    margin-bottom: var(--spacing-md);
}

.group-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.group-header.clickable {
    cursor: pointer;
    user-select: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.group-header.clickable:hover {
    background: rgba(255, 140, 66, 0.05);
    color: var(--primary-orange);
}

.group-count {
    padding: 2px 8px;
    background: rgba(255, 140, 66, 0.15);
    border-radius: 10px;
    font-size: 11px;
    color: var(--primary-orange);
}

/* ========== AVATAR LIST ========== */
.avatar-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.avatar-list.collapsed {
    display: none;
}

.avatar-item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--card-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.avatar-item:hover {
    background: rgba(255, 140, 66, 0.08);
    border-color: var(--primary-orange);
}

.avatar-item:hover .avatar-delete-btn {
    opacity: 1;
}

.avatar-item.active {
    border-color: var(--primary-orange);
    background: rgba(255, 140, 66, 0.08);
}

.avatar-item.selected {
    border-color: var(--primary-orange);
    background: rgba(255, 140, 66, 0.1);
    box-shadow: 0 0 12px rgba(255, 140, 66, 0.2);
}

.avatar-delete-btn {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 18px;
    height: 18px;
    padding: 0;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast), color var(--transition-fast);
    z-index: 10;
    min-height: auto;
}

.avatar-delete-btn:hover {
    color: var(--color-red);
}

.avatar-thumb {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    background: var(--dark-bg);
    overflow: hidden;
    flex-shrink: 0;
    border: 1px solid var(--border-color);
}

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

.avatar-thumb.empty {
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 140, 66, 0.2);
    font-size: 24px;
}

.avatar-info {
    flex: 1;
    min-width: 0;
}

.avatar-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.avatar-status {
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.avatar-progress-percent {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--primary-orange);
    margin-bottom: 6px;
}

.avatar-progress {
    display: flex;
    gap: 4px;
}

.avatar-progress-bar {
    width: 100%;
    height: 4px;
    background: rgba(255, 140, 66, 0.15);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 6px;
}

.avatar-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-orange) 0%, var(--secondary-purple) 100%);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.progress-step {
    flex: 1;
    height: 3px;
    background: rgba(255, 140, 66, 0.15);
    border-radius: 2px;
}

.progress-step.complete {
    background: var(--primary-orange);
}

.progress-step.active {
    background: linear-gradient(90deg, var(--primary-orange) 50%, rgba(255, 140, 66, 0.15) 50%);
}

/* ========== TEXTURE TAB ========== */
.texture-info {
    background: var(--card-secondary);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
}

.texture-info .info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.texture-info .tries-count {
    font-size: var(--font-size-lg);
    color: var(--primary-orange);
    font-weight: 700;
}

/* ========== FINALIZE TAB ========== */
.finalize-checklist {
    background: var(--card-secondary);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.checklist-item:last-child {
    border-bottom: none;
}

.checklist-item svg {
    width: 24px;
    height: 24px;
    color: var(--primary-orange);
    stroke-width: 2;
}

.checklist-item span {
    font-size: var(--font-size-base);
    color: #fff;
}

.finalize-info {
    background: rgba(255, 140, 66, 0.05);
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--primary-orange);
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
}

.finalize-info p {
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    margin: 0;
}

.ship-btn {
    width: 100%;
    padding: 16px;
    background: transparent;
    color: var(--primary-orange);
    border: 2px solid var(--primary-orange);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-lg);
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all var(--transition-normal) cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.ship-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(123, 45, 142, 0.6), 0 4px 15px rgba(255, 140, 66, 0.4);
    border-color: var(--secondary-purple);
    color: var(--secondary-purple);
    background: rgba(157, 78, 221, 0.1);
}

.ship-btn:active {
    transform: translateY(0);
}

/* ========== APPROVAL ACTIONS ========== */
.approval-actions {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255, 140, 66, 0.05);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.approval-prompt {
    margin: 0;
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--primary-orange);
    text-align: center;
}

.approve-btn,
.regenerate-btn {
    padding: 14px 24px;
    border: 2px solid transparent;
    border-radius: var(--radius-xl);
    font-size: var(--font-size-base);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-normal) cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.approve-btn {
    background: transparent;
    color: var(--color-green);
    border-color: var(--color-green);
}

.approve-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(76, 175, 80, 0.5);
    background: rgba(76, 175, 80, 0.1);
}

.regenerate-btn {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-light);
}

.regenerate-btn:hover {
    background: rgba(255, 140, 66, 0.1);
    border-color: var(--primary-orange);
    color: var(--primary-orange);
}

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

/* ========== MODAL STYLES (Matching site-wide pattern) ========== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    animation: modalFadeIn 0.2s ease-out;
}

.modal-overlay .modal-content {
    background: rgba(20, 20, 20, 0.95);
    border: 2px solid var(--primary-orange);
    border-radius: var(--radius-lg);
    box-shadow: 0 0 30px rgba(255, 140, 66, 0.3), var(--shadow-lg);
    backdrop-filter: blur(10px);
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideUp 0.3s ease-out;
}

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

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Modal close button */
.modal-close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 2em;
    cursor: pointer;
    padding: 5px 10px;
    line-height: 1;
    transition: all var(--transition-normal);
    min-height: auto;
    text-transform: none;
    letter-spacing: 0;
}

.modal-close-btn:hover {
    color: #fff;
    transform: rotate(90deg);
}

/* Modal heading styling */
.modal-overlay .modal-content h2 {
    color: var(--primary-orange);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    border-bottom: none;
    padding-bottom: 0;
}

/* Modal buttons */
.modal-btn-primary {
    padding: 14px;
    background: transparent;
    color: var(--primary-orange);
    border: 2px solid var(--primary-orange);
    border-radius: var(--radius-xl);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-normal) cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: var(--font-size-base);
}

.modal-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(123, 45, 142, 0.6), 0 4px 15px rgba(255, 140, 66, 0.4);
    border-color: var(--secondary-purple);
    color: var(--secondary-purple);
    background: rgba(157, 78, 221, 0.1);
}

.modal-btn-secondary {
    padding: 14px;
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-xl);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    font-size: var(--font-size-base);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.modal-btn-secondary:hover {
    border-color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-1px);
}

/* ========== MODAL INFO BOXES ========== */
.modal-info-box {
    padding: 15px;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.modal-info-box.orange {
    background: rgba(255, 140, 66, 0.05);
    border-left: 3px solid var(--primary-orange);
}

.modal-info-box.green {
    background: rgba(76, 175, 80, 0.05);
    border-left: 3px solid var(--color-green);
}

.modal-info-box.gold {
    background: rgba(255, 215, 0, 0.05);
    border-left: 3px solid var(--color-gold);
}

.modal-info-box.blue {
    background: rgba(74, 158, 255, 0.05);
    border-left: 3px solid var(--color-blue);
}

.modal-info-box p {
    margin: 0;
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1200px) {
    .left-sidebar,
    .right-sidebar {
        width: 280px;
    }
}

@media (max-width: 968px) {
    .right-sidebar {
        display: none;
    }
}