/* IKEA-inspired Color Palette */
:root {
    --ikea-blue: #0058A3;
    --ikea-blue-dark: #003d73;
    --ikea-blue-light: #0077CC;
    --ikea-yellow: #FBD914;
    --ikea-yellow-dark: #E5C400;
    --ikea-gray: #F5F5F5;
    --ikea-gray-dark: #6F6F6F;
    --ikea-white: #FFFFFF;
    --ikea-black: #111111;
    --danger: #E00751;
    --success: #4CAF50;
    
    --font-family: 'Noto Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background-color: var(--ikea-white);
    color: var(--ikea-black);
    line-height: 1.6;
}

/* Login Page */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--ikea-blue) 0%, var(--ikea-blue-dark) 100%);
    padding: 20px;
}

.login-box {
    background: var(--ikea-white);
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    max-width: 440px;
    width: 100%;
    padding: 48px 40px;
}

.login-header {
    text-align: center;
    margin-bottom: 40px;
}

.login-header h1 {
    font-size: 32px;
    font-weight: 700;
    color: var(--ikea-blue);
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.login-header p {
    font-size: 16px;
    color: var(--ikea-gray-dark);
}

.login-logo {
    width: 120px;
    height: auto;
    margin-bottom: 16px;
}

.login-form {
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--ikea-black);
    font-size: 16px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #DFDFDF;
    border-radius: 4px;
    font-size: 16px;
    font-family: var(--font-family);
    transition: all 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--ikea-blue);
}

.form-control.is-invalid {
    border-color: var(--danger);
}

.error {
    display: block;
    color: var(--danger);
    font-size: 14px;
    margin-top: 6px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    font-family: var(--font-family);
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--ikea-blue);
    color: var(--ikea-white);
}

.btn-primary:hover {
    background-color: var(--ikea-blue-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 88, 163, 0.3);
}

.btn-secondary {
    background-color: var(--ikea-gray);
    color: var(--ikea-black);
}

.btn-secondary:hover {
    background-color: #E0E0E0;
}

.btn-danger {
    background-color: var(--danger);
    color: var(--ikea-white);
}

.btn-danger:hover {
    background-color: #C00640;
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 14px;
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 8px;
    border-radius: 50%;
}

.btn-icon.active {
    background-color: var(--ikea-yellow);
    color: var(--ikea-black);
}

/* Demo Accounts */
.demo-accounts {
    border-top: 1px solid #DFDFDF;
    padding-top: 24px;
}

.demo-accounts h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--ikea-gray-dark);
    margin-bottom: 16px;
    text-align: center;
}

.demo-account-card {
    background-color: var(--ikea-gray);
    padding: 12px 16px;
    border-radius: 4px;
    margin-bottom: 8px;
}

.demo-account-card strong {
    display: block;
    font-size: 14px;
    color: var(--ikea-black);
    margin-bottom: 4px;
}

.demo-account-card p {
    font-size: 13px;
    color: var(--ikea-gray-dark);
    margin: 0;
}

/* Navbar */
.navbar {
    background-color: #ffffff;
    color: #0f172a;
    border-bottom: 1px solid #eaecf0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.navbar-admin {
    padding: 14px 0px !important;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-brand h2 {
    font-size: 19px;
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.3px;
    margin: 0;
}

.nav-logo {
    height: 36px;
    width: auto;
    margin-right: 2px;
    vertical-align: middle;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* Admin Navbar Actions */
.nav-actions-admin {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 8px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    color: #334155;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-btn:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
    color: #0f172a;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.05);
}

.nav-btn-primary {
    background: #0f172a;
    color: #ffffff;
    border-color: #0f172a;
}

.nav-btn-primary:hover {
    background: #1e293b;
    border-color: #1e293b;
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.2);
}

.nav-btn svg {
    flex-shrink: 0;
}

.user-name {
    font-size: 14px;
    font-weight: 600;
    color: #475569;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 24px;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.page-header h1 {
    font-size: 36px;
    font-weight: 700;
    color: var(--ikea-black);
}

/* View Switcher */
.view-switcher {
    display: flex;
    background: #F5F5F5;
    padding: 4px;
    border-radius: 12px;
    gap: 2px;
    border: 1px solid #E0E0E0;
}

.btn-view {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    border-radius: 8px;
    color: #888;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-view:last-child {
    border-right: none;
}

.btn-view:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--ikea-black);
}

.btn-view.active {
    background: var(--ikea-white);
    color: var(--ikea-blue);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    transform: scale(1.05);
}

.btn-view svg {
    width: 20px;
    height: 20px;
    stroke-width: 2px;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 28px;
}

.project-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    height: 100%;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 32px -8px rgba(15, 23, 42, 0.08), 0 4px 12px rgba(15, 23, 42, 0.04);
    border-color: #cbd5e1;
}

.project-thumbnail {
    width: 100%;
    height: 290px;
    background: #0f172a;
    position: relative;
    overflow: hidden;
}

.project-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.project-card:hover .project-thumbnail img {
    transform: scale(1.03);
}

.project-info {
    padding: 20px 20px 14px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.project-info h3 {
    font-size: 17px;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 6px;
    line-height: 1.3;
}

.project-description {
    font-size: 13px;
    color: #64748b;
    margin-bottom: 14px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.project-meta {
    display: flex;
    flex-direction: column;
    gap: 3px;
    font-size: 12px;
    color: #94a3b8;
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid #f1f5f9;
}

.project-actions {
    padding: 12px 18px;
    background-color: #f8fafc;
    display: flex;
    gap: 8px;
    border-top: 1px solid #edf2f7;
    align-items: center;
}

/* Custom Card Buttons */
.btn-card-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 14px;
    background: #0f172a;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-card-primary:hover {
    background: #1e293b;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.15);
}

.btn-card-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 12px;
    background: #ffffff;
    color: #334155;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-card-secondary:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
    color: #0f172a;
}

.btn-card-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 10px;
    background: #ffffff;
    color: #ef4444;
    border: 1px solid #fee2e2;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-card-danger:hover {
    background: #fef2f2;
    border-color: #fca5a5;
    color: #dc2626;
}

/* List View */
.projects-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.project-row {
    display: flex;
    align-items: center;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 14px 18px;
    gap: 20px;
    transition: all 0.2s ease;
    box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}

.project-row:hover {
    border-color: #cbd5e1;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.05);
    transform: translateY(-1px);
}

.project-row-thumb {
    width: 100px;
    height: 70px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
    background: #0f172a;
}

.project-row-thumb svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.project-row-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--ikea-black);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.project-row-desc {
    font-size: 13px;
    color: var(--ikea-gray-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.project-row-meta {
    display: flex;
    gap: 24px;
    margin-right: 24px;
    font-size: 13px;
    color: #666;
    flex-shrink: 0;
}

.project-row-meta div {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.project-row-meta span {
    font-size: 11px;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.project-row-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 80px 20px;
    grid-column: 1 / -1;
}

.empty-state svg {
    margin-bottom: 24px;
}

.empty-state h2 {
    font-size: 28px;
    font-weight: 600;
    color: var(--ikea-black);
    margin-bottom: 12px;
}

.empty-state p {
    font-size: 16px;
    color: var(--ikea-gray-dark);
    margin-bottom: 32px;
}

/* Editor Page */
.editor-page {
    overflow: hidden;
}

/* Editor Navbar - Professional Design */
.editor-navbar {
    position: sticky;
    top: 0;
    z-index: 1000; /* Higher than properties sidebar (100) */
    background: linear-gradient(135deg, var(--ikea-blue) 0%, #004d8a 100%);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.editor-navbar .nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 24px;
    gap: 24px;
}

/* Back Button - Professional Design */
.btn-back {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--ikea-white);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.btn-back:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateX(-4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.btn-back:active {
    transform: translateX(-2px) scale(0.95);
}

/* Project Info */
.project-info {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
}

.project-info .nav-logo {
    height: 42px;
    width: auto;
    filter: brightness(0) invert(1);
}

.project-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.project-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.7);
}

.project-details h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--ikea-white);
    margin: 0;
    line-height: 1.2;
}

/* Navigation Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-group {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    backdrop-filter: blur(10px);
}

.nav-divider {
    width: 2px;
    height: 32px;
    background: rgba(255, 255, 255, 0.2);
    margin: 0 4px;
}

/* Icon Buttons - Professional Style */
.btn-nav-icon {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: transparent;
    border: 2px solid transparent;
    color: rgba(255, 255, 255, 0.85);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-nav-icon:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--ikea-white);
    transform: translateY(-2px);
}

.btn-nav-icon:active {
    transform: translateY(0) scale(0.95);
}

.btn-nav-icon.active {
    background: var(--ikea-yellow);
    color: var(--ikea-black);
    border-color: rgba(251, 217, 20, 0.3);
}

.btn-nav-icon.active:hover {
    background: var(--ikea-yellow-dark);
    transform: translateY(-2px) scale(1.05);
}

/* Save Button - Green with Disk Icon */
.btn-save {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    border-radius: 50px;
    background: linear-gradient(135deg, #00C853 0%, #00A040 100%);
    border: none;
    color: var(--ikea-white);
    font-size: 15px;
    font-weight: 700;
    font-family: var(--font-family);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(0, 200, 83, 0.3);
    position: relative;
}

.btn-save:hover {
    background: linear-gradient(135deg, #00E676 0%, #00C853 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 200, 83, 0.4);
}

.btn-save:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 2px 8px rgba(0, 200, 83, 0.3);
}

.btn-save svg {
    flex-shrink: 0;
}

/* Disabled Button */
.btn-nav-disabled {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.4);
    cursor: not-allowed;
}

/* Tooltips - Bottom Position */
[data-tooltip] {
    position: relative;
}

[data-tooltip]::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: -42px;
    left: 50%;
    transform: translateX(-50%) scale(0.9);
    padding: 8px 14px;
    background: rgba(17, 17, 17, 0.95);
    color: var(--ikea-white);
    font-size: 13px;
    font-weight: 500;
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

[data-tooltip]::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 0 6px 8px 6px;
    border-style: solid;
    border-color: transparent transparent rgba(17, 17, 17, 0.95) transparent;
    opacity: 0;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
}

[data-tooltip]:hover::before {
    opacity: 1;
    transform: translateX(-50%) scale(1);
}

[data-tooltip]:hover::after {
    opacity: 1;
}

/* Responsive - Hide text on small screens */
@media (max-width: 1200px) {
    .btn-save-text {
        display: none;
    }
    
    .btn-save {
        padding: 12px;
        width: 44px;
        height: 44px;
    }
}

.editor-container {
    display: flex;
    height: calc(100vh - 72px);
}

/* Catalog Sidebar */
.catalog-sidebar {
    width: 360px;
    min-width: 360px;
    background-color: var(--ikea-white);
    border-right: 1px solid #DFDFDF;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
}

.sidebar-header {
    padding: 6px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar-header h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
}

.search-input {
    width: 100%;
    padding: 10px 16px;
    border: 2px solid #DFDFDF;
    border-radius: 4px;
    font-size: 14px;
    font-family: var(--font-family);
}

.catalog-search input:focus {
    outline: 2px solid var(--ikea-blue);
}

/* Category Accordion - 2-Column Grid for Closed, Full Row for Active */
.catalog-accordion {
    margin-top: 10px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    align-items: start;
}

.category-group {
    border: 1px solid #e2e8f0;
    border-radius: 7px;
    margin-bottom: 0;
    overflow: hidden;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    background: #ffffff;
    min-width: 0;
    box-sizing: border-box;
}

.category-group.active {
    grid-column: 1 / -1;
    border-color: #0058a3;
    box-shadow: 0 2px 8px rgba(0, 88, 163, 0.12);
}

.category-title {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 7px 8px;
    background: #f8fafc;
    border: none;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
    font-weight: 600;
    font-size: 11.5px;
    color: #334155;
    text-align: left;
    min-width: 0;
    box-sizing: border-box;
}

.category-title:hover {
    background: #f1f5f9;
    color: #0f172a;
}

.category-group.active .category-title {
    background: #0058a3;
    color: #ffffff;
    padding: 8px 12px;
    gap: 9px;
}

.category-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.category-icon svg {
    width: 16px !important;
    height: 16px !important;
    max-width: 16px !important;
    max-height: 16px !important;
    display: block;
    stroke: currentColor;
}

.category-name {
    flex: 1;
    min-width: 0;
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: -0.1px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.category-group.active .category-name {
    font-size: 13px;
}

.category-count {
    font-size: 10px;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 10px;
    background: #e2e8f0;
    color: #64748b;
    margin-left: auto;
    flex-shrink: 0;
    line-height: 1.35;
    transition: all 0.2s ease;
}

.category-group.active .category-count {
    background: rgba(255, 255, 255, 0.22);
    color: #ffffff;
    padding: 1px 7px;
    font-size: 11px;
}

.category-arrow {
    width: 12px;
    height: 12px;
    flex-shrink: 0;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    color: #94a3b8;
    margin-left: 1px;
}

.category-group.active .category-arrow {
    transform: rotate(180deg);
    color: #ffffff;
    width: 14px;
    height: 14px;
}

.category-content {
    padding: 8px 10px 10px 10px;
    background: #ffffff;
    box-sizing: border-box;
}

/* Subcategory Tabs */
.subcategory-tabs {
    display: flex;
    gap: 5px;
    padding-bottom: 8px;
    margin-bottom: 10px;
    border-bottom: 1px solid #e2e8f0;
    flex-wrap: wrap;
}

.subcategory-tabs .tab {
    padding: 4px 10px;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    background: #f8fafc;
    color: #475569;
    font-size: 11.5px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.subcategory-tabs .tab:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
    color: #0f172a;
}

.subcategory-tabs .tab.active {
    background: #0058a3;
    color: #ffffff;
    border-color: #0058a3;
}

/* Catalog Items */
.catalog-items {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}

/* Flat List View (for search results) */
.catalog-flat-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.catalog-flat-list .catalog-item {
    width: 100%;
}

.catalog-categories {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 16px 20px;
    border-bottom: 1px solid #DFDFDF;
}

.catalog-categories .search-input {
    width: 100%;
}

.catalog-categories .category-select {
    width: 100%;
}

.category-btn {
    padding: 8px 16px;
    border: 2px solid #DFDFDF;
    border-radius: 20px;
    background: var(--ikea-white);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.category-btn:hover {
    border-color: var(--ikea-blue);
    color: var(--ikea-blue);
}

.category-btn.active {
    background-color: var(--ikea-blue);
    color: var(--ikea-white);
    border-color: var(--ikea-blue);
}

.catalog-list {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
}

.catalog-item {
    display: flex;
    flex-direction: column;
    padding: 12px;
    background: var(--ikea-white);
    border: 2px solid #DFDFDF;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.catalog-item:hover {
    border-color: var(--ikea-blue);
    box-shadow: 0 4px 12px rgba(0, 88, 163, 0.15);
    transform: translateY(-2px);
}

.catalog-item:active {
    transform: translateY(0);
}

.item-thumbnail,
.item-thumbnail-placeholder {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 10px;
    background: var(--ikea-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
}

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

.catalog-item-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 8px;
}

.catalog-item h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--ikea-black);
}

.catalog-item-code {
    font-size: 12px;
    font-weight: 600;
    color: var(--ikea-white);
    background-color: var(--ikea-blue);
    padding: 4px 8px;
    border-radius: 4px;
}

.catalog-item p {
    font-size: 13px;
    color: var(--ikea-gray-dark);
    margin-bottom: 8px;
}

.catalog-item-dimensions {
    font-size: 11px;
    color: #666;
    background-color: var(--ikea-gray);
    padding: 6px 12px;
    border-radius: 4px;
    display: inline-block;
}

/* 3D Viewer */
.viewer-main {
    flex: 1;
    position: relative;
    background-color: var(--ikea-gray);
}

.viewer-canvas {
    width: 100%;
    height: 100%;
}

.viewer-controls {
    position: absolute;
    bottom: 80px; /* Above status bar */
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 20; /* Above everything */
}

.control-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    background-color: var(--ikea-white);
    color: var(--ikea-blue);
    font-size: 24px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.control-btn:hover {
    background-color: var(--ikea-blue);
    color: var(--ikea-white);
    transform: scale(1.1);
}

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

/* Properties Sidebar */
.properties-sidebar {
    position: fixed;
    right: -380px;
    top: 56px;
    width: 340px;
    height: calc(100vh - 56px);
    background: white;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.08);
    border-left: 1px solid #e2e8f0;
    transition: right 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.properties-sidebar[style*="display: flex"] {
    display: flex !important;
}

.properties-sidebar.open {
    right: 0;
}

.properties-sidebar .sidebar-header {
    height: 46px;
    min-height: 46px;
    padding: 0 14px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #e2e8f0;
    background: #ffffff;
}

.properties-sidebar .sidebar-title {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 12.5px;
    font-weight: 700;
    color: #0f172a;
}

.properties-sidebar .sidebar-title svg {
    color: #0058a3;
}

.properties-sidebar .btn-close {
    background: none;
    border: none;
    font-size: 22px;
    font-weight: 300;
    color: #94a3b8;
    cursor: pointer;
    line-height: 1;
    padding: 4px;
    width: 26px;
    height: 26px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.properties-sidebar .btn-close:hover {
    color: #0f172a;
    background: #f1f5f9;
}

.properties-content {
    flex: 1;
    padding: 12px 14px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Card Top: Identity */
.prop-card-top {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 7px;
    padding: 8px 10px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.prop-id-badge {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.prop-cat {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #64748b;
}

.prop-code {
    font-family: monospace;
    font-size: 10.5px;
    background: #e2e8f0;
    color: #334155;
    padding: 1px 5px;
    border-radius: 3px;
    font-weight: 600;
}

.prop-input-name {
    width: 100%;
    border: 1px solid #cbd5e1;
    border-radius: 5px;
    padding: 5px 8px;
    font-size: 12px;
    font-weight: 600;
    color: #0f172a;
    background: #ffffff;
    box-sizing: border-box;
    transition: all 0.2s;
}

.prop-input-name:focus {
    outline: none;
    border-color: #0058a3;
    box-shadow: 0 0 0 2px rgba(0, 88, 163, 0.12);
}

/* Section */
.prop-section {
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 12px;
}

.prop-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 7px;
}

.prop-section-title {
    font-size: 10.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #475569;
}

/* 3-Column Grid (Dimensions & Position) */
.prop-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    margin-bottom: 6px;
}

.prop-field {
    display: flex;
    align-items: center;
    background: #f8fafc;
    border: 1px solid #cbd5e1;
    border-radius: 5px;
    padding: 2px 6px;
    transition: all 0.15s;
}

.prop-field:focus-within {
    border-color: #0058a3;
    background: #ffffff;
    box-shadow: 0 0 0 2px rgba(0, 88, 163, 0.12);
}

.prop-axis {
    font-size: 10.5px;
    font-weight: 800;
    color: #94a3b8;
    width: 12px;
    flex-shrink: 0;
    text-align: center;
}

.prop-axis.axis-x { color: #ef4444; }
.prop-axis.axis-y { color: #10b981; }
.prop-axis.axis-z { color: #3b82f6; }

.prop-num-input {
    width: 100%;
    border: none;
    background: transparent;
    font-size: 11.5px;
    font-weight: 600;
    color: #0f172a;
    padding: 3px 0 3px 4px;
    text-align: right;
    outline: none;
    -moz-appearance: textfield;
}

.prop-num-input::-webkit-outer-spin-button,
.prop-num-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Micro Sliders */
.prop-sliders-compact {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: 3px 1px;
}

.prop-slider-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.slider-lbl {
    font-size: 9.5px;
    font-weight: 700;
    color: #94a3b8;
    width: 8px;
}

.dim-slider {
    flex: 1;
    height: 3px;
    border-radius: 2px;
    accent-color: #0058a3;
    cursor: pointer;
    background: #e2e8f0;
}

/* Rotation Controls */
.rotation-buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
}

.rotate-btn {
    padding: 5px 0;
    border: 1px solid #cbd5e1;
    border-radius: 5px;
    background: #f8fafc;
    font-size: 11px;
    font-weight: 700;
    color: #475569;
    cursor: pointer;
    transition: all 0.15s;
}

.rotate-btn:hover {
    background: #f1f5f9;
    border-color: #94a3b8;
}

.rotate-btn.active {
    background: #0058a3;
    color: #ffffff;
    border-color: #0058a3;
}

.rotation-quick-buttons {
    display: flex;
    gap: 4px;
}

.btn-micro {
    padding: 2px 6px;
    font-size: 10px;
    font-weight: 700;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    color: #475569;
    cursor: pointer;
    transition: all 0.15s;
}

.btn-micro:hover {
    background: #e2e8f0;
    color: #0f172a;
}

/* Color Picker */
.color-picker {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    padding: 2px;
}

.color-btn {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.15s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.12);
}

.color-btn:hover {
    transform: scale(1.15);
}

.color-btn.active {
    transform: scale(1.15);
    box-shadow: 0 0 0 2px #ffffff, 0 0 0 4px #0058a3;
}

/* Actions Footer */
.properties-actions {
    padding: 10px 14px;
    border-top: 1px solid #e2e8f0;
    background: #ffffff;
}

.properties-actions .btn-danger {
    padding: 8px 12px;
    font-size: 12.5px;
    font-weight: 600;
    border-radius: 6px;
    background: #e11d48;
    color: #ffffff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    transition: all 0.15s;
}

.properties-actions .btn-danger:hover {
    background: #be123c;
}

/* Interaction Modal */
.interaction-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    display: none;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
}

.interaction-modal-content {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    max-width: 90%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: modalFadeIn 0.3s ease-out;
}

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

.interaction-header {
    padding: 16px 24px;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8f9fa;
}

.interaction-header h3 {
    margin: 0;
    font-size: 1.25rem;
    color: #333;
    font-weight: 600;
}

.close-interaction {
    background: none;
    border: none;
    font-size: 24px;
    line-height: 1;
    color: #666;
    cursor: pointer;
    padding: 0 8px;
    transition: color 0.2s;
}

.close-interaction:hover {
    color: #000;
}

.interaction-body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Interaction Sections */
.interaction-section {
    width: 100%;
}

.section-text {
    font-size: 1rem;
    line-height: 1.6;
    color: #444;
}

.section-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
}

.image-caption, .video-caption {
    margin-top: 8px;
    font-size: 0.9rem;
    color: #666;
    font-style: italic;
}

.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    overflow: hidden;
    border-radius: 8px;
    background: #000;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.section-text-image, .section-image-text {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: center;
}

.section-col-text {
    font-size: 1rem;
    line-height: 1.6;
    color: #444;
}

.section-col-media img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
}

.section-button {
    text-align: center;
    padding: 10px 0;
}

.interaction-btn {
    display: inline-block;
    padding: 12px 30px;
    background: var(--ikea-blue);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: background 0.2s, transform 0.1s;
}

.interaction-btn:hover {
    background: #004080;
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .section-text-image, .section-image-text {
        grid-template-columns: 1fr;
    }
    .section-image-text .section-col-media {
        order: -1; /* Image first on mobile */
    }
}

/* Editor UI Styles */
.sections-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 15px;
}

.section-item {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    padding: 10px;
    transition: box-shadow 0.2s;
}

.section-item:hover {
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.section-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.section-type-badge {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    background: #f0f0f0;
    padding: 2px 6px;
    border-radius: 4px;
    color: #555;
}

.section-actions {
    display: flex;
    gap: 4px;
}

.btn-icon-sm {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    color: #777;
    transition: background 0.2s, color 0.2s;
}

.btn-icon-sm:hover {
    background: #f0f0f0;
    color: #333;
}

.section-preview {
    font-size: 13px;
    color: #666;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* View Mode Active State */
body.view-mode-active canvas {
    cursor: pointer; /* Indicate interactability */
}

/* Professional UI Polish */

/* Buttons */
.btn {
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    outline: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background-color: var(--ikea-blue);
    color: white;
    box-shadow: 0 2px 4px rgba(0, 88, 163, 0.3);
}

.btn-primary:hover {
    background-color: #004f93;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 88, 163, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(0, 88, 163, 0.3);
}

.btn-secondary {
    background-color: #f5f5f5;
    color: #333;
    border: 1px solid #e0e0e0;
}

.btn-secondary:hover {
    background-color: #e8e8e8;
    border-color: #d0d0d0;
    color: #000;
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.85rem;
}

/* Icon Buttons */
.btn-icon {
    padding: 8px;
    border-radius: 50%;
    background: transparent;
    color: #666;
    transition: background 0.2s, color 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--ikea-blue);
}

/* File Upload Button */
.input-group .btn-icon {
    border-radius: 4px; /* Square for input group */
    border: 1px solid #ddd;
    background: #f9f9f9;
    height: 38px; /* Match input height */
    width: 38px;
}

.input-group .btn-icon:hover {
    background: #fff;
    border-color: var(--ikea-blue);
}

/* Editor Modals (Add/Edit Section) */
.modal,
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6); /* Darker backdrop */
    z-index: 3000;
    display: flex;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(4px); /* Stronger blur */
}

/* Hide standard modals by default (JS toggles them) */
.modal {
    display: none;
}

.modal-content {
    background: white;
    padding: 0; /* Removing padding so children control it */
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.2);
    width: 100%;
    max-width: 480px; /* Slightly wider */
    height: 90vh; /* Fixed height */
    display: flex; /* Flexbox for internal layout */
    flex-direction: column; /* Stack children vertically */
    overflow: hidden; /* Clip corners */
    animation: modalPopIn 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-content h3 {
    margin-top: 0;
    margin-bottom: 24px;
    font-size: 1.5rem;
    color: #111;
    font-weight: 700;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #444;
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus {
    border-color: var(--ikea-blue);
    box-shadow: 0 0 0 3px rgba(0, 88, 163, 0.1);
    outline: none;
}

@keyframes modalPopIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 16px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid #eee;
}

.modal-header {
    padding: 24px;
    border-bottom: 1px solid #DFDFDF;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-size: 24px;
    font-weight: 600;
}

.btn-close,
.modal-header .btn-close,
.modal .btn-close {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    color: #94a3b8 !important;
    cursor: pointer !important;
    padding: 6px !important;
    width: 34px !important;
    height: 34px !important;
    border-radius: 8px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: background 0.15s ease, color 0.15s ease !important;
    line-height: 1 !important;
    outline: none !important;
    flex-shrink: 0 !important;
}

.btn-close:hover,
.modal-header .btn-close:hover,
.modal .btn-close:hover {
    background: #f1f5f9 !important;
    color: #0f172a !important;
}

.btn-close:focus {
    outline: none !important;
}

.btn-close svg {
    display: block;
    pointer-events: none;
}

.modal-body {
    padding: 24px;
    overflow-y: auto; /* Scrollable content */
    overflow-x: hidden; /* No horizontal scroll */
    flex: 1; /* Take remaining space */
}


.modal-footer {
    padding: 20px 24px;
    border-top: 1px solid #DFDFDF;
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* Responsive */
@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .catalog-sidebar,
    .properties-sidebar {
        position: absolute;
        z-index: 10;
        height: 100%;
    }
    
    .catalog-sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s;
    }
    
    .catalog-sidebar.open {
        transform: translateX(0);
    }
    
    .properties-sidebar {
        transform: translateX(100%);
        transition: transform 0.3s;
    }
    
    .properties-sidebar.open {
        transform: translateX(0);
    }
}

/* Status Bar */
.status-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--ikea-blue) 0%, var(--ikea-blue-dark) 100%);
    color: var(--ikea-white);
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
    font-size: 14px;
    z-index: 10;
}

#statusText {
    font-weight: 600;
}

.shortcuts {
    font-size: 12px;
    opacity: 0.9;
}

/* Button Divider */
.btn-divider {
    width: 1px;
    height: 24px;
    background-color: rgba(255, 255, 255, 0.3);
    margin: 0 4px;
}

/* Transform Mode Button Active State */
.btn-secondary.active {
    background-color: var(--ikea-yellow);
    color: var(--ikea-black);
}

.btn-secondary.active:hover {
    background-color: var(--ikea-yellow-dark);
}

/* Room Dimension Controls */
.room-controls {
    position: absolute;
    top: 24px;
    left: 24px;
    background: var(--ikea-white);
    border-radius: 8px;
    padding: 16px;
    padding-bottom: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 10;
    min-width: 220px;
}

.room-controls h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--ikea-black);
}

.room-control-group {
    margin-bottom: 12px;
}

.room-control-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--ikea-gray-dark);
}

.room-control-group input {
    width: 100%;
    padding: 8px 12px;
    border: 2px solid #DFDFDF;
    border-radius: 4px;
    font-size: 14px;
    font-family: var(--font-family);
}

.room-control-group input:focus {
    outline: none;
    border-color: var(--ikea-blue);
}

.room-controls .btn {
    width: 100%;
    margin-top: 8px;
}

.room-controls-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.room-controls-toggle {
    background: none;
    border: none;
    color: var(--ikea-gray-dark);
    cursor: pointer;
    padding: 4px;
    margin-top:-8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    border-radius: 4px;
}

.room-controls-toggle:hover {
    background: var(--ikea-gray);
    color: var(--ikea-blue);
}

.room-controls-toggle svg {
    transition: transform 0.3s ease;
}

.room-controls.collapsed .room-controls-toggle svg {
    transform: rotate(180deg);
}

.room-controls-content {
    max-height: 300px;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
    opacity: 1;
}

.room-controls.collapsed .room-controls-content {
    max-height: 0;
    opacity: 0;
}

.room-controls.collapsed {
    min-width: auto;
}

.room-controls.collapsed .room-controls-header {
    margin-bottom: 0;
}

/* Category Select and Modal */
.category-select {
    flex: 1;
    padding: 8px 12px;
    border: 2px solid #DFDFDF;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-family);
    background: var(--ikea-white);
    cursor: pointer;
}

.category-select:focus {
    outline: none;
    border-color: var(--ikea-blue);
}

.catalog-categories {
    display: flex;
    gap: 8px;
    padding: 16px 20px;
    border-bottom: 1px solid #DFDFDF;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
    padding: 8px;
    max-height: 60vh;
    overflow-y: auto;
}

.category-card {
    background: var(--ikea-gray);
    border: 3px solid transparent;
    border-radius: 12px;
    padding: 24px 16px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.category-card:hover {
    background: var(--ikea-white);
    border-color: var(--ikea-blue);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 88, 163, 0.2);
}

.category-icon-large {
    font-size: 48px;
    margin-bottom: 12px;
}

.category-card h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--ikea-black);
    margin-bottom: 4px;
}

.category-card p {
    font-size: 12px;
    color: var(--ikea-gray-dark);
    margin: 0;
}

/* Settings Modal */
.settings-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    border-bottom: 2px solid #DFDFDF;
}

.settings-tab {
    padding: 12px 24px;
    border: none;
    background: none;
    font-size: 15px;
    font-weight: 600;
    color: var(--ikea-gray-dark);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.2s;
}

.settings-tab:hover {
    color: var(--ikea-blue);
}

.settings-tab.active {
    color: var(--ikea-blue);
    border-bottom-color: var(--ikea-blue);
}

.settings-content {
    display: none;
}

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

.setting-group {
    margin-bottom: 24px;
}

.setting-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--ikea-black);
    margin-bottom: 8px;
}

.color-picker-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.color-picker-group input[type="color"] {
    width: 60px;
    height: 40px;
    border: 2px solid #DFDFDF;
    border-radius: 4px;
    cursor: pointer;
}

.color-picker-group span {
    font-size: 14px;
    font-family: monospace;
    color: var(--ikea-gray-dark);
}

.texture-selector {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.texture-option {
    border: 3px solid #DFDFDF;
    border-radius: 8px;
    padding: 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.texture-option:hover {
    border-color: var(--ikea-blue);
}

.texture-option.active {
    border-color: rgba(0, 88, 163, 0.2);
    background: rgba(0, 88, 163, 0.05);
}

/* Help Guide Tabs */
.help-tab {
    padding: 12px 24px;
    border: none;
    background: transparent;
    color: var(--ikea-gray-dark);
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.3s;
    font-family: var(--font-family);
}

.help-tab:hover {
    color: var(--ikea-blue);
    background: rgba(0, 88, 163, 0.05);
}

.help-tab.active {
    color: var(--ikea-blue);
    border-bottom-color: var(--ikea-blue);
    background: rgba(0, 88, 163, 0.08);
}

.texture-preview {
    width: 100%;
    height: 80px;
    border-radius: 4px;
    margin-bottom: 8px;
}

.texture-option span {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--ikea-black);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    margin-bottom: 12px;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.checkbox-label span {
    font-size: 14px;
    font-weight: 500;
    color: var(--ikea-black);
}

.wall-checkboxes {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 80px;
    right: 24px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toast {
    background: var(--ikea-white);
    border-left: 4px solid var(--ikea-blue);
    padding: 16px 20px;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    min-width: 300px;
    max-width: 400px;
    animation: slideIn 0.3s ease-out;
    display: flex;
    align-items: center;
    gap: 12px;
}

.toast.success {
    border-left-color: #4CAF50;
}

.toast.error {
    border-left-color: #f44336;
}

.toast.warning {
    border-left-color: #ff9800;
}

.toast-icon {
    font-size: 20px;
    flex-shrink: 0;
}

.toast-message {
    flex: 1;
    font-size: 14px;
    color: var(--ikea-black);
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}

.toast.hiding {
    animation: slideOut 0.3s ease-in forwards;
}

/* Custom Controls Overlay */
.custom-controls {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none; /* Let clicks pass through container */
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transform: translate(-50%, -50%); /* Center on the point */
}

.custom-controls.hidden {
    display: none;
}

.control-handle {
    width: 48px;
    height: 48px;
    background-color: var(--ikea-white);
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
    pointer-events: auto; /* Enable clicks on handles */
    transition: transform 0.2s, background-color 0.2s;
    color: var(--ikea-blue);
}

.control-handle:hover {
    transform: scale(1.1);
    background-color: var(--ikea-blue);
    color: var(--ikea-white);
}

.control-handle:active {
    cursor: grabbing;
    transform: scale(0.95);
}

.main-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    pointer-events: auto;
}

.settings-handle {
    width: 32px;
    height: 32px;
    background-color: var(--ikea-white);
    color: var(--ikea-gray-dark);
    cursor: pointer;
}

.settings-handle:hover {
  
}

.options-panel {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    padding: 8px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(4px);
    border-radius: 24px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    pointer-events: auto;
    transition: opacity 0.2s, transform 0.2s;
}

.options-panel.hidden {
    display: none;
    opacity: 0;
    transform: translateY(-10px);
}

.move-handle {
    margin-bottom: 0;
}

.custom-controls.arrow-mode .move-handle,
.custom-controls.arrow-mode .rotate-handle {
    display: none !important;
}

/* Custom In-Scene Gizmo & Action Buttons Tooltips */
#custom-controls-overlay {
    overflow: visible !important;
}

.main-controls, .options-panel {
    overflow: visible !important;
}

/* Tooltips for Main Handles (Above) */
.control-handle[data-tooltip] {
    position: relative;
}

.control-handle[data-tooltip]::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 9px) !important;
    top: auto !important;
    left: 50% !important;
    transform: translateX(-50%) translateY(4px);
    background: rgba(15, 23, 42, 0.94) !important;
    color: #ffffff !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    letter-spacing: 0.2px !important;
    line-height: 1 !important;
    padding: 5px 8px !important;
    border-radius: 6px !important;
    white-space: nowrap !important;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.28) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    backdrop-filter: blur(8px) !important;
    -webkit-backdrop-filter: blur(8px) !important;
    opacity: 0 !important;
    pointer-events: none !important;
    transition: opacity 0.16s ease, transform 0.16s ease !important;
    z-index: 999999 !important;
}

.control-handle[data-tooltip]::after {
    content: '';
    position: absolute;
    bottom: calc(100% + 4px) !important;
    top: auto !important;
    left: 50% !important;
    transform: translateX(-50%);
    border-width: 5px 5px 0 5px !important;
    border-style: solid !important;
    border-color: rgba(15, 23, 42, 0.94) transparent transparent transparent !important;
    opacity: 0 !important;
    pointer-events: none !important;
    transition: opacity 0.16s ease !important;
    z-index: 999999 !important;
}

.control-handle[data-tooltip]:hover::before {
    opacity: 1 !important;
    transform: translateX(-50%) translateY(0) !important;
}

.control-handle[data-tooltip]:hover::after {
    opacity: 1 !important;
}

/* Hide tooltip while actively dragging */
.control-handle:active::before,
.control-handle:active::after {
    opacity: 0 !important;
    visibility: hidden !important;
}

/* Tooltips for Options Panel Buttons (Below) */
.action-btn[data-tooltip] {
    position: relative;
}

.action-btn[data-tooltip]::before {
    content: attr(data-tooltip);
    position: absolute;
    top: calc(100% + 9px) !important;
    bottom: auto !important;
    left: 50% !important;
    transform: translateX(-50%) translateY(-4px);
    background: rgba(15, 23, 42, 0.94) !important;
    color: #ffffff !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    letter-spacing: 0.2px !important;
    line-height: 1 !important;
    padding: 5px 8px !important;
    border-radius: 6px !important;
    white-space: nowrap !important;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.28) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    backdrop-filter: blur(8px) !important;
    -webkit-backdrop-filter: blur(8px) !important;
    opacity: 0 !important;
    pointer-events: none !important;
    transition: opacity 0.16s ease, transform 0.16s ease !important;
    z-index: 999999 !important;
}

.action-btn[data-tooltip]::after {
    content: '';
    position: absolute;
    top: calc(100% + 4px) !important;
    bottom: auto !important;
    left: 50% !important;
    transform: translateX(-50%);
    border-width: 0 5px 5px 5px !important;
    border-style: solid !important;
    border-color: transparent transparent rgba(15, 23, 42, 0.94) transparent !important;
    opacity: 0 !important;
    pointer-events: none !important;
    transition: opacity 0.16s ease !important;
    z-index: 999999 !important;
}

.action-btn[data-tooltip]:hover::before {
    opacity: 1 !important;
    transform: translateX(-50%) translateY(0) !important;
}

.action-btn[data-tooltip]:hover::after {
    opacity: 1 !important;
}

.action-btn:active::before,
.action-btn:active::after {
    opacity: 0 !important;
    visibility: hidden !important;
}

/* Keep settings handle visible in arrow mode to allow switching back */
.custom-controls.arrow-mode .settings-handle {
    display: flex !important;
}

/* ========================================
   PHOTO MODE STYLES
   ======================================== */

/* Photo Mode Overlay */
/* Photo Mode Overlay */
.photo-mode-overlay {
    position: fixed; /* Fixed to viewport */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 9999;
    pointer-events: none;
    animation: fadeIn 0.3s ease;
    /* Flex centering for the frame */
    display: flex;
    justify-content: center;
    align-items: center;
}

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

/* Photo Mode Header */
.photo-mode-header {
    position: absolute;
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 1010; /* Above crop frame (1000) */
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 16px 32px;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    animation: slideDown 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: auto; /* Make header clickable */
}

@keyframes slideDown {
    from {
        transform: translateX(-50%) translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
}

.photo-mode-title {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: center;
    margin-bottom: 8px;
}

.photo-mode-title svg {
    color: var(--ikea-blue);
}

.photo-mode-title span {
    font-size: 20px;
    font-weight: 700;
    color: var(--ikea-black);
}

.photo-mode-instructions {
    font-size: 14px;
    color: var(--ikea-gray-dark);
    margin: 0;
    max-width: 400px;
}

/* Crop Frame */
.photo-crop-frame {
    position: relative; /* Flex item, naturally centered */
    width: 70%;
    height: 70%;
    border: 3px solid rgba(0, 88, 163, 0.8);
    box-shadow: 
        0 0 0 9999px rgba(0, 0, 0, 0.3),
        inset 0 0 0 1px rgba(255, 255, 255, 0.3),
        0 0 40px rgba(0, 88, 163, 0.4);
    pointer-events: none;
    z-index: 1000;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        border-color: rgba(0, 88, 163, 0.8);
        box-shadow: 
            0 0 0 9999px rgba(0, 0, 0, 0.3),
            inset 0 0 0 1px rgba(255, 255, 255, 0.3),
            0 0 40px rgba(0, 88, 163, 0.4);
    }
    50% {
        border-color: rgba(0, 119, 204, 1);
        box-shadow: 
            0 0 0 9999px rgba(0, 0, 0, 0.3),
            inset 0 0 0 1px rgba(255, 255, 255, 0.5),
            0 0 60px rgba(0, 119, 204, 0.6);
    }
}

/* Crop Corners */
.crop-corner {
    position: absolute;
    width: 40px;
    height: 40px;
    border: 4px solid var(--ikea-white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.crop-corner.crop-tl {
    top: -4px;
    left: -4px;
    border-right: none;
    border-bottom: none;
    border-top-left-radius: 4px;
}

.crop-corner.crop-tr {
    top: -4px;
    right: -4px;
    border-left: none;
    border-bottom: none;
    border-top-right-radius: 4px;
}

.crop-corner.crop-bl {
    bottom: -4px;
    left: -4px;
    border-right: none;
    border-top: none;
    border-bottom-left-radius: 4px;
}

.crop-corner.crop-br {
    bottom: -4px;
    right: -4px;
    border-left: none;
    border-top: none;
    border-bottom-right-radius: 4px;
}

/* Crop Label */
.crop-label {
    display: none; /* Hidden - not needed */
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--ikea-blue);
    color: var(--ikea-white);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(0, 88, 163, 0.4);
    animation: bounce 1s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(-4px);
    }
}

/* Photo Mode Controls */
.photo-mode-controls {
    position: absolute;
    bottom: 40px; /* Lowered as requested */
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 16px;
    z-index: 1001;
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: auto; /* Make buttons clickable */
}

@keyframes slideUp {
    from {
        transform: translateX(-50%) translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
}

/* Capture Button */
.btn-photo-capture {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background: linear-gradient(135deg, #00C853 0%, #00A040 100%);
    border: none;
    border-radius: 50px;
    color: var(--ikea-white);
    font-size: 18px;
    font-weight: 700;
    font-family: var(--font-family);
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(0, 200, 83, 0.4);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-photo-capture:hover {
    background: linear-gradient(135deg, #00E676 0%, #00C853 100%);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 12px 32px rgba(0, 230, 118, 0.5);
}

.btn-photo-capture:active {
    transform: translateY(0) scale(0.98);
    animation: flash 0.3s ease;
}

@keyframes flash {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
        background: var(--ikea-white);
        color: var(--ikea-black);
    }
}

/* Exit Button */
.btn-photo-exit {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 24px;
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: 50px;
    color: var(--ikea-black);
    font-size: 16px;
    font-weight: 600;
    font-family: var(--font-family);
    cursor: pointer;
    backdrop-filter: blur(10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-photo-exit:hover {
    background: rgba(224, 7, 81, 0.95);
    color: var(--ikea-white);
    border-color: var(--danger);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(224, 7, 81, 0.3);
}

.btn-photo-exit:active {
    transform: translateY(0) scale(0.98);
}
/* ========================================
   WINDOW MANAGEMENT STYLES
   ======================================== */

/* Range Slider Group */
.range-slider-group {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
}

.range-slider-group input[type="range"] {
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: #ddd;
    outline: none;
    -webkit-appearance: none;
}

.range-slider-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--ikea-blue);
    cursor: pointer;
    transition: all 0.2s;
}

.range-slider-group input[type="range"]::-webkit-slider-thumb:hover {
    background: var(--ikea-blue-dark);
    transform: scale(1.15);
}

.range-slider-group input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--ikea-blue);
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

.range-slider-group input[type="range"]::-moz-range-thumb:hover {
    background: var(--ikea-blue-dark);
    transform: scale(1.15);
}

.range-slider-group span {
    min-width: 90px;
    padding: 8px 14px;
    background: var(--ikea-gray);
    border-radius: 6px;
    font-weight: 600;
    color: var(--ikea-blue);
    text-align: center;
    font-size: 14px;
    border: 2px solid #e0e0e0;
}

.setting-hint {
    display: block;
    margin-top: 8px;
    color: #666;
    font-size: 12px;
    font-style: italic;
    line-height: 1.4;
}

/* Window Type Selector */
.window-type-selector {
    display: flex;
    gap: 12px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.window-type-option {
    flex: 1;
    min-width: 110px;
    padding: 16px 12px;
    border: 3px solid #ddd;
    border-radius: 10px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: white;
    position: relative;
    overflow: hidden;
}

.window-type-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 88, 163, 0.05) 0%, rgba(0, 88, 163, 0.02) 100%);
    opacity: 0;
    transition: opacity 0.3s;
}

.window-type-option:hover {
    border-color: var(--ikea-blue);
    transform: translateY(-3px);
    box-shadow: 0 6px 18px rgba(0, 88, 163, 0.2);
}

.window-type-option:hover::before {
    opacity: 1;
}

.window-type-option.active {
    border-color: var(--ikea-blue);
    background: linear-gradient(135deg, #e8f4fd 0%, #f0f8ff 100%);
    box-shadow: 0 4px 12px rgba(0, 88, 163, 0.25);
    transform: translateY(-2px);
}

.window-type-option.active::after {
    content: '✓';
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    background: var(--ikea-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
}

.window-type-icon {
    margin-bottom: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 76px;
}

.window-type-option span {
    display: block;
    font-weight: 600;
    color: #333;
    margin-bottom: 5px;
    font-size: 14px;
    position: relative;
    z-index: 1;
}

.window-type-option small {
    display: block;
    color: #666;
    font-size: 11px;
    font-weight: 500;
    position: relative;
    z-index: 1;
}

.window-type-option.active span {
    color: var(--ikea-blue);
}

.window-type-option.active small {
    color: var(--ikea-blue-dark);
}

/* Windows List */
.windows-list {
    max-height: 350px;
    overflow-y: auto;
    margin-top: 12px;
}

.windows-list::-webkit-scrollbar {
    width: 8px;
}

.windows-list::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.windows-list::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 4px;
}

.windows-list::-webkit-scrollbar-thumb:hover {
    background: #999;
}

.window-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: var(--ikea-gray);
    border-radius: 8px;
    margin-bottom: 10px;
    transition: all 0.2s ease;
    border: 2px solid transparent;
}

.window-list-item:hover {
    background: #e9ecef;
    border-color: var(--ikea-blue);
    transform: translateX(4px);
    box-shadow: 0 2px 8px rgba(0, 88, 163, 0.1);
}

.window-item-info {
    flex: 1;
}

.window-item-info strong {
    display: block;
    color: #333;
    margin-bottom: 5px;
    font-size: 14px;
    font-weight: 600;
}

.window-item-info small {
    color: #666;
    font-size: 12px;
    font-weight: 500;
}

.window-item-actions {
    display: flex;
    gap: 8px;
}

.window-item-actions .btn-icon {
    padding: 8px;
    background: white;
    border: 2px solid #ddd;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.window-item-actions .btn-icon:hover {
    background: var(--ikea-blue);
    border-color: var(--ikea-blue);
    transform: scale(1.1);
}

.window-item-actions .btn-icon:hover svg {
    stroke: white;
}

.window-item-actions .delete-window:hover {
    background: var(--danger);
    border-color: var(--danger);
}

.no-windows {
    text-align: center;
    color: #999;
    padding: 32px 20px;
    font-style: italic;
    font-size: 14px;
    background: var(--ikea-gray);
    border-radius: 8px;
    border: 2px dashed #ddd;
}

/* Window Properties Panel */
.properties-panel {
    position: absolute;
    right: 20px;
    top: 130px;
    width: 320px;
    background-color: var(--ikea-white);
    border: 1px solid #DFDFDF;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    z-index: 200;
    overflow: hidden;
}

.properties-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    background: var(--ikea-blue);
    color: white;
    border-bottom: 1px solid #DFDFDF;
}

.properties-header h4 {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
}

.btn-icon-small {
    background: none;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s ease;
    line-height: 1;
}

.btn-icon-small:hover {
    background: rgba(255, 255, 255, 0.2);
}

.properties-content {
    padding: 10px;
}

.properties-content .setting-group {
    margin-bottom: 16px;
}

.properties-content .setting-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--ikea-black);
    margin-bottom: 8px;
}

.properties-content .setting-group input[type="number"] {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid #DFDFDF;
    border-radius: 4px;
    font-size: 15px;
    font-family: var(--font-family);
    transition: all 0.2s;
}

.properties-content .setting-group input[type="number"]:focus {
    outline: none;
    border-color: var(--ikea-blue);
    box-shadow: 0 0 0 3px rgba(0, 88, 163, 0.1);
}

/* Door List Styles */
.doors-list {
    max-height: 300px;
    overflow-y: auto;
    background: var(--ikea-gray);
    border-radius: 8px;
    padding: 8px;
}

.door-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    background: white;
    border-radius: 6px;
    margin-bottom: 8px;
    border: 2px solid transparent;
    transition: all 0.2s ease;
}

.door-list-item:hover {
    border-color: var(--ikea-blue);
    box-shadow: 0 2px 8px rgba(0, 88, 163, 0.1);
}

.door-item-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.door-item-info strong {
    color: var(--ikea-black);
    font-size: 14px;
}

.door-item-info small {
    color: var(--ikea-gray-dark);
    font-size: 12px;
}

.door-item-actions {
    display: flex;
    gap: 8px;
}

.door-item-actions .btn-icon {
    padding: 8px;
    background: white;
    border: 2px solid #ddd;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.door-item-actions .btn-icon:hover {
    background: var(--ikea-blue);
    border-color: var(--ikea-blue);
    transform: scale(1.1);
}

.door-item-actions .btn-icon:hover svg {
    stroke: white;
}

.door-item-actions .delete-door:hover {
    background: var(--danger);
    border-color: var(--danger);
}

.no-doors {
    text-align: center;
    color: #999;
    padding: 32px 20px;
    font-style: italic;
    font-size: 14px;
    background: var(--ikea-gray);
    border-radius: 8px;
    border: 2px dashed #ddd;
}

/* Immersive View Styles */

/* Hide Editor UI when active */
body.view-mode-active .editor-navbar,
body.view-mode-active .sidebar,
body.view-mode-active .room-controls,
body.view-mode-active .properties-sidebar,
body.view-mode-active .options-panel,
body.view-mode-active .camera-controls,
body.view-mode-active #selectionBox {
    display: none !important;
}

body.view-mode-active .main-content {
    margin-left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
}

body.view-mode-active #scene-container {
    width: 100% !important;
    height: 100% !important;
    border-radius: 0 !important;
}

/* Overlay Container */
.view-mode-overlay {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    pointer-events: none; /* Allow clicking through to scene */
}

.view-mode-controls {
    background: rgba(25, 25, 25, 0.85);
    backdrop-filter: blur(10px);
    padding: 10px 20px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    pointer-events: auto; /* Re-enable clicks for controls */
    border: 1px solid rgba(255,255,255,0.1);
}

/* Mode Switcher */
.view-mode-switcher {
    display: flex;
    background: rgba(255,255,255,0.1);
    border-radius: 30px;
    padding: 4px;
    gap: 4px;
}

.view-mode-btn {
    background: transparent;
    border: none;
    color: rgba(255,255,255,0.6);
    padding: 8px 16px;
    border-radius: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.2s ease;
}

.view-mode-btn:hover {
    color: #fff;
    background: rgba(255,255,255,0.05);
}

.view-mode-btn.active {
    background: #0058A3;
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 88, 163, 0.4);
}

/* Info / Instructions */
.view-mode-info {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255,255,255,0.8);
    font-size: 13px;
    padding: 0 10px;
    border-left: 1px solid rgba(255,255,255,0.1);
    border-right: 1px solid rgba(255,255,255,0.1);
}

.key-badge {
    background: rgba(255,255,255,0.15);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: monospace;
    font-weight: 600;
    color: #fff;
    margin-right: 4px;
    border: 1px solid rgba(255,255,255,0.1);
}

/* Exit Button */
.view-mode-exit {
    background: rgba(220, 53, 69, 0.1);
    color: #ff6b6b;
    border: 1px solid rgba(220, 53, 69, 0.2);
    padding: 8px 16px;
    border-radius: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.2s ease;
}

.view-mode-exit:hover {
    background: #dc3545;
    color: #fff;
    border-color: #dc3545;
    box-shadow: 0 2px 8px rgba(220, 53, 69, 0.4);
}

/* Compact Dimensions Section */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.section-header h4 {
    margin-bottom: 0;
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
}

.checkbox-wrapper input[type="checkbox"] {
    display: none;
}

.checkbox-wrapper label {
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    color: var(--ikea-gray-dark);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.checkbox-wrapper label:hover {
    background-color: #f0f0f0;
    color: var(--ikea-black);
}

.checkbox-wrapper input[type="checkbox"]:checked + label {
    background-color: var(--ikea-blue);
    color: var(--ikea-white);
}

.dimension-control {
    margin-bottom: 12px;
}

.dim-label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.dim-label-row label {
    font-size: 13px;
    color: var(--ikea-gray-dark);
    font-weight: 500;
}

.form-control.compact {
    width: 80px;
    padding: 4px 8px;
    font-size: 13px;
    height: 28px;
    text-align: right;
}

.dim-slider {
    width: 100%;
    height: 4px;
    background: #e0e0e0;
    border-radius: 2px;
    outline: none;
    -webkit-appearance: none;
    margin-top: 4px;
}

.dim-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: var(--ikea-blue);
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.1s;
    border: 2px solid var(--ikea-white);
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.dim-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.dim-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--ikea-blue);
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid var(--ikea-white);
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
