/* Landscape Hub Visual Planner - Main Styles */

:root {
    --primary: #2d5a3d;
    --primary-dark: #1e3d29;
    --primary-light: #4a7c59;
    --accent: #f39c12;
    --danger: #e74c3c;
    --success: #27ae60;
    --info: #3498db;
    
    --bg-dark: #1a1a1a;
    --bg-panel: #2d2d2d;
    --bg-canvas: #f5f5f0;
    --bg-input: #3d3d3d;
    
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #808080;
    
    --border-color: #404040;
    --grid-line: #d0d0d0;
    --grid-major: #a0a0a0;
    
    --toolbar-height: 48px;
    --status-height: 28px;
    --panel-width: 260px;
    
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.1);
    --shadow-md: 0 2px 8px rgba(0,0,0,0.15);
    --shadow-lg: 0 4px 16px rgba(0,0,0,0.2);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-primary);
    background: var(--bg-dark);
    overflow: hidden;
}

/* ========================================
   SITE NAVIGATION HEADER
   ======================================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: #ffffff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    z-index: 2000;
    display: flex;
    align-items: center;
}

.header-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.site-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.site-logo img {
    height: 45px;
    width: auto;
    display: block;
}

/* Main Navigation */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: #4a4a4a;
    font-weight: 500;
    font-size: 14px;
    padding: 8px 12px;
    text-decoration: none;
    display: block;
    border-radius: 4px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.nav-link:hover {
    color: #2d5a3d;
    background: rgba(45, 90, 61, 0.08);
}

.nav-item.active .nav-link {
    color: #2d5a3d;
    font-weight: 600;
}

.nav-highlight {
    color: #2d5a3d !important;
    font-weight: 600;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 2001;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 3px;
    background-color: #4a4a4a;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .main-nav {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: #ffffff;
        box-shadow: 0 4px 12px rgba(0,0,0,0.15);
        padding: 10px 0;
        display: none;
        max-height: calc(100vh - 60px);
        overflow-y: auto;
    }
    
    .main-nav.active {
        display: block;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 0;
        padding: 10px 20px;
    }
    
    .nav-item {
        width: 100%;
        border-bottom: 1px solid #f0f0f0;
    }
    
    .nav-item:last-child {
        border-bottom: none;
    }
    
    .nav-link {
        padding: 12px 0;
        width: 100%;
    }
    
    .nav-link:hover {
        background: none;
    }
}

/* Utility Classes */
.hidden { display: none !important; }
.disabled { opacity: 0.5; pointer-events: none; }

/* Start Screen */
.start-screen {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    height: calc(100% - 60px);
    background: linear-gradient(135deg, var(--bg-dark) 0%, #2a2a2a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.start-content {
    text-align: center;
    max-width: 600px;
    padding: 40px;
}

.start-content h1 {
    font-size: 42px;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.start-content .subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.start-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 40px;
}

.start-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 24px;
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s;
}

.start-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
}

.start-btn.primary {
    background: var(--primary);
    border-color: var(--primary);
}

.start-btn.primary:hover {
    background: var(--primary-light);
}

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

/* Start Settings */
.start-settings {
    background: var(--bg-panel);
    padding: 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.start-settings h3 {
    margin-bottom: 16px;
    font-size: 16px;
    color: var(--text-secondary);
}

.setting-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.setting-row label {
    width: 120px;
    text-align: right;
    color: var(--text-secondary);
}

.setting-row input,
.setting-row select {
    flex: 1;
    max-width: 150px;
    padding: 6px 10px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
}

/* App Container */
.app-container {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 60px);
    margin-top: 60px;
}

.app-container.hidden {
    display: none;
}

/* Top Toolbar */
.top-toolbar {
    height: var(--toolbar-height);
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    flex-shrink: 0;
}

.toolbar-left,
.toolbar-right {
    display: flex;
    align-items: center;
    gap: 4px;
}

.toolbar-center {
    font-weight: 500;
    color: var(--text-secondary);
}

.toolbar-divider {
    width: 1px;
    height: 24px;
    background: var(--border-color);
    margin: 0 4px;
}

.tool-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.tool-btn:hover {
    background: rgba(255,255,255,0.1);
    color: var(--text-primary);
}

.tool-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.tool-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.tool-btn svg {
    stroke: currentColor;
}

/* Main Layout */
.main-layout {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* Left Panel */
.left-panel {
    width: var(--panel-width);
    background: var(--bg-panel);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.panel-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    overflow-x: auto;
}

.panel-tab {
    padding: 12px 16px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    cursor: pointer;
    white-space: nowrap;
    font-size: 13px;
    transition: all 0.2s;
}

.panel-tab:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
}

.panel-tab.active {
    color: var(--primary-light);
    border-bottom-color: var(--primary-light);
}

.panel-content {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

/* Tab Content */
.tab-content {
    display: none;
}

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

/* Tool Section */
.tool-section h4,
.object-section h4 {
    font-size: 12px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

/* Tool Grid */
.tool-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.tool-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 16px 8px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.tool-item:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--primary-light);
}

.tool-item.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.tool-item svg {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.tool-item span {
    font-size: 11px;
}

/* Object Grid */
.object-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.object-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 12px 8px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s;
}

.object-item:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--primary-light);
}

.object-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
}

.object-item span {
    font-size: 11px;
    color: var(--text-secondary);
    text-align: center;
}

/* Object Icons */
.house-icon { background: #c9c9c9; }
.garage-icon { background: #b0b0b0; }
.shed-icon { background: #a0a0a0; }
.deck-icon { background: #8b7355; }
.porch-icon { background: #9a8b7a; }
.patio-icon { background: #b8a088; }
.walkway-icon { background: #c9b39a; }
.driveway-icon { background: #a09080; }
.concrete-icon { background: #b0b0b0; }
.steps-icon { background: linear-gradient(to bottom, #a08060 20%, transparent 20%, transparent 40%, #a08060 40%, #a08060 60%, transparent 60%, transparent 80%, #a08060 80%); }
.wall-icon { background: #8b7355; }
.seating-wall-icon { background: #a08060; }
.border-icon { background: #7cb87c; }
.fence-icon { background: repeating-linear-gradient(90deg, #8b7355, #8b7355 3px, transparent 3px, transparent 8px); }
.lawn-icon { background: #7cb87c; }
.mulch-icon { background: #5c4033; }
.garden-icon { background: #556b2f; }
.soil-icon { background: #6b5345; }
.gravel-icon { background: #a0a0a0; }
.river-rock-icon { background: #b0b0b0; }
.tree-icon { background: #228b22; border-radius: 50%; }
.evergreen-icon { background: #1a4a1a; clip-path: polygon(50% 0%, 100% 100%, 0% 100%); }
.shrub-icon { background: #3d6b2d; border-radius: 50%; }
.flower-icon { background: #ff69b4; border-radius: 50%; }
.grass-icon { background: #7cb87c; border-radius: 50% 0; }
.hedge-icon { background: #3d6b2d; }
.fire-pit-icon { background: #cd5c5c; border-radius: 50%; }
.pool-icon { background: #4682b4; }
.pond-icon { background: #5a8ca0; border-radius: 50% 50% 40% 40%; }
.water-feature-icon { background: #5a9aa0; }
.pergola-icon { background: repeating-linear-gradient(90deg, #8b7355, #8b7355 4px, transparent 4px, transparent 12px); }
.kitchen-icon { background: #b0a090; }
.furniture-icon { background: #9a8a7a; }
.light-icon { background: #ffd700; border-radius: 50%; box-shadow: 0 0 8px #ffd700; }
.label-icon { background: #e0e0e0; }
.plant-label-icon { background: #c8e6c9; }
.material-label-icon { background: #d7ccc8; }
.note-icon { background: #fff9c4; }
.callout-icon { background: linear-gradient(135deg, transparent 40%, #b0b0b0 40%, #b0b0b0 45%, transparent 45%); }

/* Canvas Area */
.canvas-area {
    flex: 1;
    background: var(--bg-dark);
    position: relative;
    overflow: hidden;
}

.canvas-container {
    width: 100%;
    height: 100%;
    background: var(--bg-canvas);
}

.canvas-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 24px 48px;
    background: rgba(0,0,0,0.8);
    border-radius: var(--radius-lg);
    color: white;
    font-size: 16px;
    pointer-events: none;
}

/* Right Panel */
.right-panel {
    width: var(--panel-width);
    background: var(--bg-panel);
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.panel-header {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
}

.panel-header h3 {
    font-size: 14px;
    font-weight: 600;
}

/* Properties Panel */
.no-selection {
    padding: 16px;
}

.project-info h4,
.layer-panel h4 {
    font-size: 12px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.prop-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.prop-row label {
    width: 80px;
    font-size: 12px;
    color: var(--text-secondary);
}

.prop-row input,
.prop-row select {
    flex: 1;
    padding: 6px 8px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 13px;
}

.prop-row input[type="color"] {
    padding: 2px;
    height: 28px;
}

.prop-row .unit {
    font-size: 11px;
    color: var(--text-muted);
    width: auto;
}

.prop-section {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 16px;
    margin-bottom: 16px;
}

.prop-section h4 {
    font-size: 12px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.prop-actions {
    display: flex;
    gap: 8px;
    padding-top: 8px;
}

.btn-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-icon:hover {
    background: rgba(255,255,255,0.1);
    color: var(--text-primary);
}

.btn-icon.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.btn-icon.btn-danger:hover {
    background: var(--danger);
    border-color: var(--danger);
    color: white;
}

/* Layer Panel */
.layer-panel {
    margin-top: 24px;
}

.layer-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.layer-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.layer-item.active {
    background: rgba(74, 124, 89, 0.3);
}

.layer-visibility,
.layer-lock {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    cursor: pointer;
}

.layer-visibility:hover,
.layer-lock:hover {
    color: var(--text-primary);
}

.layer-name {
    flex: 1;
    font-size: 12px;
}

.layer-color {
    width: 12px;
    height: 12px;
    border-radius: 2px;
}

/* Layer reorder controls */
.layer-reorder {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-right: 4px;
}

.layer-reorder button {
    width: 18px;
    height: 14px;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 2px;
    transition: all 0.15s ease;
}

.layer-reorder button:hover:not(:disabled) {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.layer-reorder button:disabled {
    opacity: 0.2;
    cursor: not-allowed;
}

/* Layer visibility/lock states */
.layer-visibility.visible {
    color: var(--text-primary);
}

.layer-visibility.hidden {
    color: var(--text-muted);
    opacity: 0.5;
}

.layer-lock.locked {
    color: #e74c3c;
}

.layer-lock.unlocked {
    color: var(--text-muted);
    opacity: 0.5;
}

.layer-item.hidden {
    opacity: 0.7;
}

.layer-item.locked {
    background: rgba(231, 76, 60, 0.05);
}

.layer-item.locked .layer-name {
    font-style: italic;
}

/* Quantity Summary */
.quantity-summary {
    margin-top: auto;
    padding: 16px;
    background: rgba(0,0,0,0.2);
    border-top: 1px solid var(--border-color);
}

.quantity-summary h4 {
    font-size: 12px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 13px;
}

.summary-breakdown {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

/* Status Bar */
.status-bar {
    height: var(--status-height);
    background: var(--bg-panel);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    font-size: 12px;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.status-left,
.status-center,
.status-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.status-divider {
    color: var(--border-color);
}

/* Mobile Warning */
.mobile-warning {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.mobile-warning.hidden {
    display: none;
}

.warning-content {
    text-align: center;
    padding: 40px;
    max-width: 400px;
}

.warning-content h2 {
    margin-bottom: 16px;
}

.warning-content p {
    color: var(--text-secondary);
    margin-bottom: 8px;
}

/* Notifications */
.notification-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.notification {
    padding: 12px 20px;
    border-radius: var(--radius-md);
    color: white;
    font-size: 14px;
    animation: slideIn 0.3s ease;
}

.notification.success { background: var(--success); }
.notification.error { background: var(--danger); }
.notification.warning { background: var(--accent); }
.notification.info { background: var(--info); }

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    z-index: 4000;
}

.loading-overlay.hidden {
    display: none;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1500;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: var(--bg-panel);
    border-radius: var(--radius-lg);
    padding: 24px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-content h2 {
    margin-bottom: 20px;
}

.modal-close {
    margin-top: 20px;
    padding: 10px 24px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    cursor: pointer;
}

.modal-close:hover {
    background: rgba(255,255,255,0.1);
}

/* Template Grid */
.template-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

.template-item {
    padding: 16px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s;
}

.template-item:hover {
    border-color: var(--primary-light);
    background: rgba(255,255,255,0.05);
}

.template-item h5 {
    margin-bottom: 4px;
}

.template-item p {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.template-item small {
    font-size: 11px;
    color: var(--text-muted);
}

/* Toggle Switch */
.toggle {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 20px;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-input);
    border-radius: 20px;
    transition: 0.3s;
}

.toggle-slider:before {
    content: '';
    position: absolute;
    height: 16px;
    width: 16px;
    left: 2px;
    bottom: 2px;
    background: white;
    border-radius: 50%;
    transition: 0.3s;
}

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

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

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Canvas cursor styles */
.canvas-container {
    cursor: default;
}

.canvas-container.tool-pan {
    cursor: grab;
}

.canvas-container.tool-pan:active {
    cursor: grabbing;
}

.canvas-container.tool-rectangle,
.canvas-container.tool-circle,
.canvas-container.tool-polygon,
.canvas-container.tool-line {
    cursor: crosshair;
}

.canvas-container.tool-text {
    cursor: text;
}

/* Polygon Context Menu */
.polygon-context-menu {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    font-size: 13px;
}

.polygon-context-menu .menu-item {
    padding: 8px 16px;
    cursor: pointer;
    transition: background 0.15s;
    color: #333;
}

.polygon-context-menu .menu-item:hover {
    background: #f0f0f0;
}

.polygon-context-menu .menu-item:active {
    background: #e0e0e0;
}

/* Vertex handle styles (additional visual feedback) */
.vertex-handle {
    cursor: move;
}

.vertex-handle:hover {
    filter: drop-shadow(0 0 3px rgba(0, 168, 255, 0.8));
}

/* Edge highlight during editing */
.edge-highlight {
    pointer-events: none;
}

/* Polygon drawing preview */
.polygon-preview-line {
    pointer-events: none;
}

.polygon-preview-point {
    pointer-events: none;
}

/* Calibration Controls in Properties Panel */
.calibration-controls {
    display: flex;
    gap: 5px;
}

.btn-small {
    padding: 4px 10px;
    font-size: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-small:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.btn-small.btn-secondary {
    background: transparent;
}

.btn-small.btn-secondary:hover {
    background: #dc3545;
    color: white;
    border-color: #dc3545;
}

.calibration-status {
    font-size: 12px;
    color: var(--text-secondary);
}

.calibration-status.calibrated {
    color: #28a745;
}

/* Status bar scale display */
#status-scale {
    font-size: 12px;
    color: var(--text-secondary);
}

/* ============================================
   LABEL SYSTEM STYLES
   ============================================ */

/* Label Icons in Panel */
.label-icon { 
    background: #e0e0e0;
    position: relative;
}

.label-icon::after {
    content: 'T';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 14px;
    font-weight: bold;
    color: #666;
}

.plant-label-icon { 
    background: #c8e6c9;
    position: relative;
}

.plant-label-icon::after {
    content: '🌱';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 16px;
}

.material-label-icon { 
    background: #d7ccc8;
    position: relative;
}

.material-label-icon::after {
    content: '🧱';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 16px;
}

.note-icon { 
    background: #fff9c4;
    position: relative;
}

.note-icon::after {
    content: '📝';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 16px;
}

.callout-icon { 
    background: linear-gradient(135deg, #f5f5f5 50%, #b0b0b0 50%);
    position: relative;
}

.callout-icon::after {
    content: '→';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 16px;
    color: #666;
}

/* Label selection state on canvas */
.label-group.selected .label-background {
    stroke: #00a8ff;
    stroke-width: 2;
}

/* Label hover state */
.label-group:hover {
    cursor: pointer;
}

.label-group:hover .label-background {
    filter: brightness(1.1);
}

/* Callout arrow styles */
.callout-group {
    cursor: pointer;
}

.callout-group:hover .callout-background {
    filter: brightness(1.1);
}

.callout-group.selected .callout-background {
    stroke: #00a8ff;
    stroke-width: 2;
}

/* Label text styles */
.label-text {
    user-select: none;
}

/* Plant label specific */
.plant-label .plant-icon {
    pointer-events: none;
}

/* Area label specific */
.area-label .label-text {
    font-weight: bold;
}

/* Material label specific */
.material-label .label-text {
    text-align: center;
}

/* Locked label indicator */
.label-group.locked {
    opacity: 0.7;
}

.label-group.locked .label-background {
    stroke: #999;
    stroke-dasharray: 4 2;
}

/* Label properties panel specific */
.prop-row.label-property label {
    color: #4a7c59;
}

/* Label type badge */
.label-type-badge {
    display: inline-block;
    padding: 2px 8px;
    background: rgba(74, 124, 89, 0.2);
    border-radius: 4px;
    font-size: 11px;
    color: #4a7c59;
    text-transform: uppercase;
    font-weight: 600;
}

/* Responsive label styles */
@media (max-width: 1200px) {
    .label-group .label-text {
        font-size: 11px;
    }
}

/* Print styles for labels */
@media print {
    .label-group {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    
    .label-background {
        fill-opacity: 1 !important;
    }
}

/* Label creation dialog styles */
.label-dialog {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    z-index: 2000;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.label-dialog h4 {
    margin-bottom: 16px;
    font-size: 14px;
}

.label-dialog input,
.label-dialog textarea {
    width: 100%;
    padding: 8px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    margin-bottom: 12px;
}

.label-dialog textarea {
    min-height: 80px;
    resize: vertical;
}

.label-dialog .dialog-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

.label-dialog button {
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.label-dialog .btn-primary {
    background: var(--primary);
    border: 1px solid var(--primary);
    color: white;
}

.label-dialog .btn-secondary {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

/* ============================================
   EXPORT GRID TOGGLE CHECKBOX
   ============================================ */

.export-grid-toggle {
    display: flex;
    align-items: center;
    margin-right: 8px;
    padding: 4px 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.export-grid-toggle .checkbox-label {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: 12px;
    color: var(--text-secondary);
    user-select: none;
}

.export-grid-toggle .checkbox-label input[type="checkbox"] {
    display: none;
}

.export-grid-toggle .checkbox-label .checkmark {
    width: 16px;
    height: 16px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 3px;
    position: relative;
    transition: all 0.2s;
    flex-shrink: 0;
}

.export-grid-toggle .checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--primary);
    border-color: var(--primary);
}

.export-grid-toggle .checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 2px;
    width: 4px;
    height: 8px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.export-grid-toggle .checkbox-label .label-text {
    white-space: nowrap;
}

.export-grid-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-light);
}

.export-grid-toggle:hover .checkbox-label {
    color: var(--text-primary);
}

/* Responsive: Hide label text on smaller screens */
@media (max-width: 1400px) {
    .export-grid-toggle .checkbox-label .label-text {
        display: none;
    }
    
    .export-grid-toggle {
        padding: 4px;
    }
}