/* RhinoMap Modern Layout */

/* Color Palette */
:root {
    --rhino-dark: #40403F;
    --rhino-red: #F2441D;
    --rhino-red-light: #F27457;
    --rhino-red-pale: #F29F8D;
    --rhino-light: #F2F2F2;
    --rhino-darker: #2a2a29;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--rhino-darker);
    color: #fff;
    overflow: hidden;
    height: 100vh;
}

/* Top Menu Bar */
.top-menubar {
    background: var(--rhino-dark);
    height: 50px;
    display: flex;
    align-items: center;
    padding: 0 1rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    z-index: 2000;
    position: relative;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-right: 2rem;
}

.logo-icon {
    font-size: 1.5rem;
}

.logo-text {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--rhino-red);
}

.premium-badge-small {
    background: var(--rhino-red);
    color: white;
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    font-size: 0.65rem;
    font-weight: bold;
}

/* Menu Items */
.menu-items {
    display: flex;
    gap: 0.5rem;
    flex: 1;
}

.menu-item {
    position: relative;
}

.menu-btn {
    background: transparent;
    border: 1px solid transparent;
    color: rgba(255,255,255,0.9);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s;
}

.menu-btn:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.2);
}

.menu-btn.active {
    background: rgba(242, 68, 29, 0.2);
    border-color: rgba(242, 68, 29, 0.4);
}

.menu-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 0.5rem;
    background: rgba(26, 32, 44, 0.98);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    min-width: 200px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
    backdrop-filter: blur(20px);
    padding: 0.5rem;
    display: none;
    z-index: 3000;
}

.menu-dropdown.show {
    display: block;
}

.menu-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: white;
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
    width: 100%;
    font-size: 0.9rem;
}

.menu-dropdown-item:hover {
    background: rgba(255,255,255,0.1);
}

.menu-dropdown-item.premium {
    background: rgba(103, 126, 234, 0.15);
}

.menu-dropdown-divider {
    height: 1px;
    background: rgba(255,255,255,0.1);
    margin: 0.5rem 0;
}

/* Auth Section */
.auth-section {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-left: auto;
}

.user-menu {
    position: relative;
}

.user-icon-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 50%;
    color: white;
    cursor: pointer;
    transition: all 0.2s;
}

.user-icon-btn:hover {
    background: rgba(255,255,255,0.15);
    transform: scale(1.05);
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    background: rgba(26, 32, 44, 0.98);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    min-width: 220px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
    backdrop-filter: blur(20px);
    padding: 0.5rem;
    z-index: 3000;
}

.user-info {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 0.5rem;
}

.user-name {
    font-weight: 600;
    color: white;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.user-tokens {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
}

.user-tokens i {
    color: #f39c12;
}

.user-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: white;
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
    width: 100%;
    font-size: 0.9rem;
}

.user-dropdown-item:hover {
    background: rgba(255,255,255,0.1);
}

.user-dropdown-item i {
    font-size: 1.1rem;
}

/* Main Layout */
.main-layout {
    display: flex;
    height: calc(100vh - 50px);
}

/* Left Sidebar */
.left-sidebar {
    position: fixed;
    top: 60px; /* Height of header */
    left: 60px; /* Width of tool-sidebar */
    width: 380px;
    max-height: calc(100vh - 100px); /* Leave space for header and footer */
    background: transparent;
    display: flex;
    flex-direction: column;
    overflow: visible;
    z-index: 1200; /* Above Leaflet controls (1000) */
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.left-sidebar.open {
    transform: translateX(0);
}

.sidebar-header {
    padding: 1rem;
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255,255,255,0.7);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sidebar-content {
    overflow-y: auto;
    overflow-x: visible;
    padding: 1rem;
    max-height: calc(100vh - 160px); /* Space for header, footer, and padding */
}

.sidebar-box {
    background: var(--rhino-dark);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.sidebar-box.collapsed {
    padding: 0;
}

.box-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    cursor: pointer;
    user-select: none;
}

.sidebar-box.collapsed .box-header {
    margin-bottom: 0;
    padding: 0.75rem 1rem;
}

.box-title {
    font-size: 0.95rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #e2e8f0;
}

.box-toggle {
    background: none;
    border: none;
    color: rgba(255,255,255,0.5);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 4px;
    transition: all 0.2s;
}

.box-toggle:hover {
    background: rgba(255,255,255,0.1);
    color: white;
}

.box-content {
    display: block;
}

.sidebar-box.collapsed .box-content {
    display: none;
}

/* Map Container */
.map-container {
    flex: 1;
    position: relative;
}

#map {
    width: 100%;
    height: 100%;
}

/* Map Overlays */
.map-layer-controls {
    position: absolute;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    background: rgba(26, 32, 44, 0.95);
    border: 1px solid rgba(74, 85, 104, 0.5);
    border-radius: 8px;
    padding: 0.5rem;
    backdrop-filter: blur(10px);
}

.map-layer-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    color: rgba(255,255,255,0.6);
    cursor: pointer;
    transition: all 0.2s;
    font-size: 1.2rem;
}

.map-layer-btn:hover {
    background: rgba(255,255,255,0.1);
    color: white;
}

.map-layer-btn.active {
    background: rgba(102, 126, 234, 0.2);
    border-color: rgba(102, 126, 234, 0.4);
    color: var(--rhino-red);
}

.coordinates-display {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: rgba(0,0,0,0.8);
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-family: monospace;
    font-size: 0.85rem;
    z-index: 1000;
    border: 1px solid rgba(255,255,255,0.1);
}

/* Search Box */
.search-container {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 350px;
    z-index: 1000;
    pointer-events: none;
}

.search-box {
    display: flex;
    background: rgba(26, 32, 44, 0.95);
    border: 1px solid rgba(74, 85, 104, 0.5);
    border-radius: 8px;
    overflow: hidden;
    backdrop-filter: blur(10px);
    pointer-events: auto;
}

#search-input {
    flex: 1;
    padding: 0.75rem;
    background: transparent;
    border: none;
    color: #e2e8f0;
    font-size: 0.9rem;
    outline: none;
}

#search-input::placeholder {
    color: #a0aec0;
}

#search-btn {
    padding: 0.75rem;
    background: rgba(242, 68, 29, 0.8);
    border: none;
    color: white;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

#search-btn:hover {
    background: rgba(242, 116, 87, 0.9);
}

.search-results {
    margin-top: 5px;
    background: rgba(26, 32, 44, 0.95);
    border: 1px solid rgba(74, 85, 104, 0.5);
    border-radius: 6px;
    max-height: 200px;
    overflow-y: auto;
    backdrop-filter: blur(10px);
    pointer-events: auto;
}

.search-result-item {
    padding: 0.75rem;
    cursor: pointer;
    transition: background-color 0.2s;
    border-bottom: 1px solid rgba(74, 85, 104, 0.3);
    color: #e2e8f0;
}

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

.search-result-item:hover {
    background: rgba(242, 68, 29, 0.2);
}

.search-results.hidden {
    display: none;
}

/* AI History Items */
.ai-history-item:hover {
    background: rgba(255,255,255,0.08) !important;
    border-color: rgba(255,255,255,0.2) !important;
}

/* Buttons */
.btn-primary {
    background: var(--rhino-red);
    color: white;
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
}

.btn-primary:hover {
    background: var(--rhino-red-light);
    transform: translateY(-1px);
}

.btn-secondary {
    background: rgba(149, 165, 166, 0.2);
    color: #bdc3c7;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
}

.btn-secondary:hover {
    background: rgba(149, 165, 166, 0.3);
    color: #ecf0f1;
}

.btn-premium {
    background: var(--rhino-red);
    color: white;
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
}

.btn-premium:hover {
    background: var(--rhino-red-light);
    transform: translateY(-1px);
    box-shadow: 0 8px 16px rgba(242, 68, 29, 0.4);
}

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

.btn-success {
    background: rgba(46, 204, 113, 0.9);
    color: white;
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
}

.btn-success:hover {
    background: #27ae60;
}

/* Layer Management UI */
.layer-item {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 6px;
    overflow: hidden;
}

.layer-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
}

.layer-header:hover {
    background: rgba(255,255,255,0.05);
}

.layer-header.active {
    background: rgba(242, 68, 29, 0.15);
    border-left: 3px solid var(--rhino-red);
}

.layer-controls {
    display: flex;
    gap: 0.25rem;
}

.layer-toggle-btn,
.layer-visibility-btn,
.layer-action-btn {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.6);
    padding: 0.25rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
}

.layer-toggle-btn:hover,
.layer-visibility-btn:hover,
.layer-action-btn:hover {
    background: rgba(255,255,255,0.1);
    color: white;
}

.layer-visibility-btn.visible {
    color: var(--rhino-red);
}

.layer-arrow {
    transition: transform 0.2s;
}

.layer-info {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.layer-color-badge {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
    border: 1px solid rgba(255,255,255,0.2);
}

.layer-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: #e2e8f0;
    flex: 1;
}

.layer-count {
    background: rgba(255,255,255,0.1);
    padding: 0.15rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    color: rgba(255,255,255,0.7);
}

.layer-actions {
    display: flex;
    gap: 0.25rem;
}

.layer-elements {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.element-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 4px;
    cursor: move;
    transition: all 0.2s;
}

.element-item:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.15);
}

.element-item.highlighted {
    background: rgba(52, 152, 219, 0.3) !important;
    border-color: rgba(52, 152, 219, 0.6) !important;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.3);
    animation: pulse 0.5s ease-in-out;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

.element-item i {
    color: rgba(255,255,255,0.5);
    font-size: 1rem;
}

.element-name {
    flex: 1;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.8);
}

.element-actions {
    display: flex;
    gap: 0.25rem;
}

.element-action-btn {
    background: transparent;
    border: 1px solid transparent;
    color: rgba(255,255,255,0.4);
    padding: 0.25rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
}

.element-visibility-btn {
    background: transparent;
    border: 1px solid transparent;
    color: rgba(255,255,255,0.3);
    padding: 0.25rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.element-visibility-btn:hover {
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.6);
}

.element-visibility-btn.visible {
    color: rgba(255,255,255,0.6);
}

.element-action-btn:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.2);
    color: white;
}

/* Context Menu */
.layers-context-menu {
    position: fixed;
    background: rgba(26, 32, 44, 0.98);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 8px;
    padding: 0.5rem;
    min-width: 180px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
    backdrop-filter: blur(20px);
    z-index: 10000;
}

.context-menu-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: white;
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
    width: 100%;
    font-size: 0.9rem;
}

.context-menu-item:hover {
    background: rgba(255,255,255,0.1);
}

.context-menu-item.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.context-menu-item i {
    color: rgba(255,255,255,0.6);
}

.context-menu-divider {
    height: 1px;
    background: rgba(255,255,255,0.1);
    margin: 0.5rem 0;
}

.context-menu-item.checkbox-item {
    padding: 0.5rem 0.75rem;
}

.context-menu-item.checkbox-item:hover {
    background: transparent;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    width: 100%;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--rhino-red);
}

.checkbox-label span {
    flex: 1;
}

.checkbox-label:hover {
    color: var(--rhino-red);
}

/* Drag and Drop States */
.layer-item.drag-over {
    background: rgba(242, 68, 29, 0.2);
    border-color: rgba(242, 68, 29, 0.5);
}

.element-item[draggable="true"] {
    cursor: grab;
}

.element-item[draggable="true"]:active {
    cursor: grabbing;
}

/* Tool Sidebar (Photoshop/Illustrator style) */
.tool-sidebar {
    width: 52px;
    background: var(--rhino-dark);
    border-right: 1px solid rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.5rem 0;
    gap: 0.25rem;
    box-shadow: 2px 0 8px rgba(0,0,0,0.3);
    z-index: 1500;
}

.tool-sidebar-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    color: rgba(255,255,255,0.7);
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    font-size: 1.3rem;
}

.tool-sidebar-btn:hover {
    background: rgba(255,255,255,0.1);
    color: white;
}

.tool-sidebar-btn.active {
    background: rgba(242, 68, 29, 0.3);
    border-color: rgba(242, 68, 29, 0.6);
    color: var(--rhino-red);
}

/* Token badge (golden coin icon in corner) */
.token-badge {
    top: 2px;
    right: 2px;
    font-size: 0.65rem;
    color: #ffd700;
    text-shadow: 0 0 4px rgba(255, 215, 0, 0.5);
    pointer-events: none;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.3));
}

/* Tooltip */
.tool-sidebar-btn::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 100%;
    margin-left: 12px;
    padding: 0.5rem 0.75rem;
    background: rgba(26, 32, 44, 0.98);
    color: white;
    font-size: 0.85rem;
    white-space: nowrap;
    border-radius: 6px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    z-index: 10000;
    border: 1px solid rgba(255,255,255,0.2);
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

.tool-sidebar-btn:hover::after {
    opacity: 1;
}

/* Divider in tool sidebar */
.tool-sidebar-divider {
    width: 32px;
    height: 1px;
    background: rgba(255,255,255,0.15);
    margin: 0.25rem 0;
}

/* Adjust main layout to accommodate tool sidebar */
.main-layout {
    display: flex;
    height: calc(100vh - 50px);
}

.main-layout-with-tools {
    display: flex;
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--rhino-dark);
    border-radius: 12px;
    padding: 0;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.1);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    color: white;
    font-size: 1.5rem;
}

.modal-close {
    background: none;
    border: none;
    color: rgba(255,255,255,0.6);
    font-size: 2rem;
    cursor: pointer;
    transition: color 0.2s;
    line-height: 1;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: white;
}

.modal form {
    padding: 1.5rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: rgba(255,255,255,0.9);
    font-weight: 500;
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 6px;
    color: white;
    font-size: 0.95rem;
    transition: all 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--rhino-red);
    background: rgba(255,255,255,0.08);
}

.form-group input::placeholder {
    color: rgba(255,255,255,0.4);
}

/* Responsive */
@media (max-width: 1024px) {
    .left-sidebar {
        width: 320px;
    }
}

@media (max-width: 768px) {
    .tool-sidebar {
        position: absolute;
        top: 50px;
        left: -52px;
        height: calc(100vh - 50px);
        z-index: 1600;
        transition: left 0.3s;
    }

    .tool-sidebar.open {
        left: 0;
    }

    .left-sidebar {
        position: absolute;
        left: -380px;
        width: 380px;
        z-index: 1500;
        transition: left 0.3s;
    }

    .left-sidebar.open {
        left: 52px;
    }
}

/* Premium Features Lock Overlay */
.sidebar-box.locked {
    position: relative;
    opacity: 0.6;
    pointer-events: none;
}

.premium-lock-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(40, 40, 40, 0.95);
    backdrop-filter: blur(3px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    z-index: 100;
    border-radius: 8px;
    padding: 2rem;
    pointer-events: all;
}

.premium-lock-overlay .lock-icon {
    font-size: 3rem;
    color: var(--rhino-red);
    opacity: 0.9;
}

.premium-lock-overlay .lock-message {
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    line-height: 1.5;
}

.premium-lock-overlay .lock-message strong {
    color: var(--rhino-red-light);
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.premium-lock-overlay .btn-unlock {
    background: linear-gradient(135deg, var(--rhino-red) 0%, var(--rhino-red-light) 100%);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(242, 68, 29, 0.3);
}

.premium-lock-overlay .btn-unlock:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(242, 68, 29, 0.4);
}

.premium-lock-overlay .btn-unlock i {
    margin-right: 0.5rem;
}

/* Share Mode Indicator */
.share-mode-indicator {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(40, 40, 40, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    z-index: 2000;
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: slideUp 0.3s ease-out;
}

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

.share-mode-indicator .mode-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
}

.share-mode-indicator.readonly .mode-badge {
    background: rgba(52, 152, 219, 0.2);
    color: #3498db;
    border: 1px solid rgba(52, 152, 219, 0.3);
}

.share-mode-indicator.collaborative .mode-badge {
    background: rgba(46, 204, 113, 0.2);
    color: #2ecc71;
    border: 1px solid rgba(46, 204, 113, 0.3);
}

.share-mode-indicator .clone-btn {
    background: linear-gradient(135deg, var(--rhino-red) 0%, var(--rhino-red-light) 100%);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(242, 68, 29, 0.3);
}

.share-mode-indicator .clone-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(242, 68, 29, 0.4);
}

.share-mode-indicator .clone-btn i {
    margin-right: 0.5rem;
}

/* Icon Picker Modal */
.icon-picker-search {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.icon-picker-search input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 8px;
    color: white;
    font-size: 0.95rem;
    outline: none;
    transition: all 0.3s ease;
}

.icon-picker-search input:focus {
    border-color: var(--rhino-red);
    box-shadow: 0 0 0 3px rgba(242, 68, 29, 0.1);
}

.icon-picker-search input::placeholder {
    color: rgba(255,255,255,0.4);
}

.icon-picker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: 0.75rem;
    padding: 1.5rem;
    max-height: 60vh;
    overflow-y: auto;
}

.icon-picker-item {
    background: rgba(0,0,0,0.2);
    border: 2px solid transparent;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.icon-picker-item:hover {
    background: rgba(242, 68, 29, 0.1);
    border-color: var(--rhino-red);
    transform: translateY(-2px);
}

.icon-picker-item.selected {
    background: rgba(242, 68, 29, 0.2);
    border-color: var(--rhino-red);
}

.icon-picker-item svg {
    max-width: 100%;
    max-height: 100%;
}

.icon-picker-item .icon-name {
    font-size: 0.65rem;
    color: rgba(255,255,255,0.6);
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 100%;
    margin-top: 0.25rem;
}

.icon-picker-item:hover .icon-name {
    color: white;
}

/* Modal body for icon picker */
#iconPickerModal .modal-body {
    padding: 0;
}

/* ===================================
   Popup Coordinates & Copy Button
   =================================== */

.popup-coords-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.25rem;
}

.popup-coords-text {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.7);
}

.copy-coords-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.2rem;
    display: flex;
    align-items: center;
    color: #3498db;
    transition: color 0.2s ease;
}

.copy-coords-btn:hover {
    color: #2980b9;
}

.copy-coords-btn i {
    font-size: 0.8rem;
}

/* ===================================
   RIGHT LAYERS SIDEBAR (COLLAPSIBLE)
   =================================== */

.layers-sidebar {
    position: fixed;
    top: 80px; /* Height of header */
    right: 0;
    bottom: 50px; /* Height of footer */
    width: 350px;
    height: auto;
    background: var(--rhino-dark);
    border: 1px solid rgba(255,255,255,0.1);
    border-right: none;
    border-radius: 8px 0 0 8px;
    z-index: 1200; /* Above Leaflet controls (1000) */
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.layers-sidebar.open {
    transform: translateX(0);
}

.layers-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.03);
}

.layers-sidebar-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255,255,255,0.7);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.layers-sidebar-close {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 4px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.layers-sidebar-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.layers-sidebar-close i {
    font-size: 1.2rem;
}

.layers-sidebar-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 1rem;
}

/* Custom scrollbar for layers sidebar */
.layers-sidebar-content::-webkit-scrollbar {
    width: 8px;
}

.layers-sidebar-content::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
}

.layers-sidebar-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

.layers-sidebar-content::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Responsive: Mobile */
@media (max-width: 768px) {
    .layers-sidebar {
        width: 100%;
        max-width: 350px;
    }
}

/* Overlay for mobile when sidebar is open */
.layers-sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1099;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.layers-sidebar-overlay.show {
    opacity: 1;
    pointer-events: auto;
}

/* Toggle tab on the edge of layers sidebar */
.layers-sidebar-toggle-tab {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 80px;
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    border: 1px solid rgba(74, 85, 104, 0.5);
    border-right: none;
    border-radius: 8px 0 0 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.8);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1250; /* Above everything */
    box-shadow: -2px 0 8px rgba(0, 0, 0, 0.2);
}

.layers-sidebar-toggle-tab:hover {
    background: linear-gradient(135deg, #2d3748 0%, #4a5568 100%);
    color: #fff;
    right: 3px;
}

.layers-sidebar-toggle-tab i {
    font-size: 1.3rem;
    transition: transform 0.3s;
}

/* Rotate icon when sidebar is open */
body.layers-sidebar-open .layers-sidebar-toggle-tab i {
    transform: rotate(180deg);
}

/* Move toggle tab when sidebar is open */
body.layers-sidebar-open .layers-sidebar-toggle-tab {
    right: 350px; /* Width of sidebar */
}