/* ========================================
   Maharashtra Real Estate Intelligence Map
   Premium Dark Theme Styles
   ======================================== */

/* CSS Variables - Design Tokens */
:root {
    /* Colors */
    --color-bg-primary: #0f0f1a;
    --color-bg-secondary: #1a1a2e;
    --color-bg-tertiary: #252540;
    --color-bg-glass: rgba(26, 26, 46, 0.85);

    --color-text-primary: #ffffff;
    --color-text-secondary: #a0a0b0;
    --color-text-muted: #6b6b80;

    --color-accent-primary: #6366f1;
    --color-accent-secondary: #8b5cf6;
    --color-accent-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);

    --color-success: #22c55e;
    --color-warning: #eab308;
    --color-danger: #ef4444;
    --color-info: #3b82f6;

    /* Infrastructure Colors */
    --color-coastal-road: #f59e0b;
    --color-atal-setu: #ef4444;
    --color-samruddhi: #8b5cf6;
    --color-hotspot: rgba(34, 197, 94, 0.15);

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 11px;
    --font-size-sm: 13px;
    --font-size-md: 15px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --font-size-2xl: 32px;

    /* Layout */
    --header-height: 64px;
    --sidebar-width: 380px;
    --layer-panel-width: 240px;
}

/* Reset & Base Styles */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html,
body {
    height: 100%;
    width: 100%;
    overflow: hidden;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-md);
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* App Container */
#app {
    display: flex;
    flex-direction: column;
    height: 100vh;
    width: 100vw;
}

/* ========================================
   Header Styles
   ======================================== */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    padding: 0 var(--space-lg);
    background: var(--color-bg-glass);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 1000;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-search {
    flex: 1;
    max-width: 500px;
    margin: 0 var(--space-xl);
}

.search-container {
    display: flex;
    align-items: center;
    background: var(--color-bg-tertiary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    padding: var(--space-xs) var(--space-xs) var(--space-xs) var(--space-md);
    transition: all var(--transition-normal);
}

.search-container:focus-within {
    border-color: var(--color-accent-primary);
    box-shadow: var(--shadow-glow);
}

.search-icon {
    color: var(--color-text-muted);
    flex-shrink: 0;
}

.search-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    padding: var(--space-sm) var(--space-md);
}

.search-input::placeholder {
    color: var(--color-text-muted);
}

.search-btn {
    background: var(--color-accent-gradient);
    color: white;
    border: none;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.search-btn:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-glow);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

/* ========================================
   Button Styles
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--color-accent-gradient);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

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

.btn-government {
    background: linear-gradient(135deg, #047857 0%, #059669 100%);
    color: white;
    border: 1px solid #10b981;
}

.btn-government:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.4);
}

.close-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

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

/* ========================================
   Main Content & Map
   ======================================== */
.main-content {
    flex: 1;
    position: relative;
    overflow: hidden;
}

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

/* Leaflet Customizations */
.leaflet-container {
    background: var(--color-bg-primary);
    font-family: var(--font-family);
}

.leaflet-control-zoom {
    border: none !important;
    box-shadow: var(--shadow-md) !important;
}

.leaflet-control-zoom a {
    background: var(--color-bg-glass) !important;
    backdrop-filter: blur(10px);
    color: var(--color-text-primary) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    width: 36px !important;
    height: 36px !important;
    line-height: 36px !important;
    font-size: 18px !important;
}

.leaflet-control-zoom a:hover {
    background: var(--color-bg-tertiary) !important;
}

.leaflet-control-zoom-in {
    border-radius: var(--radius-md) var(--radius-md) 0 0 !important;
}

.leaflet-control-zoom-out {
    border-radius: 0 0 var(--radius-md) var(--radius-md) !important;
}

.leaflet-control-attribution {
    background: var(--color-bg-glass) !important;
    backdrop-filter: blur(10px);
    color: var(--color-text-muted) !important;
    font-size: var(--font-size-xs) !important;
    padding: 4px 8px !important;
    border-radius: var(--radius-sm) 0 0 0;
}

.leaflet-control-attribution a {
    color: var(--color-accent-primary) !important;
}

/* Custom Popup Styles */
.leaflet-popup-content-wrapper {
    background: var(--color-bg-glass) !important;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-lg) !important;
    color: var(--color-text-primary) !important;
}

.leaflet-popup-tip {
    background: var(--color-bg-glass) !important;
}

.leaflet-popup-close-button {
    color: var(--color-text-secondary) !important;
}

/* ========================================
   Sidebar Styles
   ======================================== */
.sidebar {
    position: absolute;
    top: 0;
    right: 0;
    width: var(--sidebar-width);
    height: 100%;
    background: var(--color-bg-glass);
    backdrop-filter: blur(20px);
    border-left: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 500;
    display: flex;
    flex-direction: column;
    transform: translateX(0);
    transition: transform var(--transition-slow);
}

.sidebar.hidden {
    transform: translateX(100%);
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.sidebar-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-lg);
}

/* Welcome Message */
.welcome-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-2xl);
    height: 100%;
}

.welcome-icon {
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    opacity: 0.5;
}

.welcome-message h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-sm);
    color: var(--color-text-primary);
}

.welcome-message p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    max-width: 280px;
}

/* Plot Details */
.plot-details {
    animation: fadeIn var(--transition-normal);
}

.plot-details.hidden {
    display: none;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.detail-section {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.detail-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.section-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-md);
}

.section-title svg {
    color: var(--color-accent-primary);
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.detail-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.detail-value {
    font-size: var(--font-size-md);
    font-weight: 500;
    color: var(--color-text-primary);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-agricultural {
    background: rgba(99, 102, 241, 0.15);
    color: #818cf8;
}

.badge-na-approved {
    background: rgba(34, 197, 94, 0.15);
    color: var(--color-success);
}

.badge-na-pending {
    background: rgba(234, 179, 8, 0.15);
    color: var(--color-warning);
}

.badge-na-rejected {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
}

.badge-industrial {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
}

/* NA Status */
.na-status-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.na-status {
    display: inline-flex;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-weight: 500;
}

.na-status.approved {
    background: rgba(34, 197, 94, 0.15);
    color: var(--color-success);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.na-status.pending {
    background: rgba(234, 179, 8, 0.15);
    color: var(--color-warning);
    border: 1px solid rgba(234, 179, 8, 0.3);
}

.na-status.not-applied {
    background: rgba(107, 107, 128, 0.15);
    color: var(--color-text-secondary);
    border: 1px solid rgba(107, 107, 128, 0.3);
}

.na-status.rejected {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.industrial-na.hidden {
    display: none;
}

/* Owner History */
.owner-history {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.owner-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-accent-primary);
}

.owner-item:nth-child(even) {
    border-left-color: var(--color-accent-secondary);
}

.owner-name {
    font-weight: 500;
    color: var(--color-text-primary);
}

.owner-year {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-left: auto;
}

/* Nearby Infrastructure */
.nearby-infra {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.infra-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
}

.infra-name {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 500;
}

.infra-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.infra-distance {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.infra-distance.close {
    color: var(--color-success);
    font-weight: 500;
}

/* ========================================
   Layer Panel Styles
   ======================================== */
.layer-panel {
    position: absolute;
    top: var(--space-lg);
    left: var(--space-lg);
    width: var(--layer-panel-width);
    background: var(--color-bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 400;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.layer-panel.collapsed {
    width: auto;
}

.layer-panel.collapsed .layer-panel-content {
    display: none;
}

.layer-panel.collapsed .toggle-panel-btn svg {
    transform: rotate(180deg);
}

.layer-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.layer-panel-header h3 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.toggle-panel-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

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

.toggle-panel-btn svg {
    transition: transform var(--transition-normal);
}

.layer-panel-content {
    padding: var(--space-md);
}

.layer-group {
    margin-bottom: var(--space-md);
}

.layer-group:last-child {
    margin-bottom: 0;
}

.layer-group-title {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-sm);
}

.layer-option {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.layer-option:hover {
    color: var(--color-text-primary);
}

.layer-option input {
    display: none;
}

/* Radio Button Style */
.layer-radio {
    width: 16px;
    height: 16px;
    border: 2px solid var(--color-text-muted);
    border-radius: 50%;
    position: relative;
    transition: all var(--transition-fast);
}

.layer-option input:checked+.layer-radio {
    border-color: var(--color-accent-primary);
}

.layer-option input:checked+.layer-radio::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: var(--color-accent-primary);
    border-radius: 50%;
}

/* Checkbox Style */
.layer-checkbox {
    width: 16px;
    height: 16px;
    border: 2px solid var(--color-text-muted);
    border-radius: var(--radius-sm);
    position: relative;
    transition: all var(--transition-fast);
}

.layer-option input:checked+.layer-checkbox {
    background: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
}

.layer-option input:checked+.layer-checkbox::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 5px;
    width: 4px;
    height: 8px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.layer-name {
    flex: 1;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.layer-option:hover .layer-name {
    color: var(--color-text-primary);
}

.layer-color {
    width: 14px;
    height: 14px;
    border-radius: 3px;
}

/* ========================================
   Legend Styles
   ======================================== */
.legend {
    position: absolute;
    bottom: var(--space-lg);
    left: var(--space-lg);
    background: var(--color-bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--space-md);
    z-index: 400;
    max-width: 220px;
}

.legend-title {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
}

.legend-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 3px;
    flex-shrink: 0;
}

.legend-line {
    width: 20px;
    height: 4px;
    border-radius: 2px;
    flex-shrink: 0;
}

/* ========================================
   Quick Navigation
   ======================================== */
.quick-nav {
    position: absolute;
    bottom: var(--space-lg);
    right: calc(var(--sidebar-width) + var(--space-lg));
    display: flex;
    gap: var(--space-sm);
    z-index: 400;
}

.quick-nav-btn {
    background: var(--color-bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text-primary);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.quick-nav-btn:hover {
    background: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* ========================================
   Modal Styles
   ======================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal.hidden {
    display: none;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    background: var(--color-bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    animation: modalSlideIn var(--transition-normal);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.modal-header h2 {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.modal-form {
    padding: var(--space-lg);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--color-bg-tertiary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

.form-group select {
    cursor: pointer;
}

.form-help {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* ========================================
   Import Modal Styles
   ======================================== */
.modal-large {
    max-width: 700px;
}

.modal-body {
    padding: var(--space-lg);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
    padding: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* Import Tabs */
.import-tabs {
    display: flex;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: var(--space-sm);
}

.import-tab {
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    transition: all var(--transition-fast);
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
}

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

.import-tab.active {
    color: var(--color-accent-primary);
    border-bottom-color: var(--color-accent-primary);
}

.import-tab-content {
    display: none;
    animation: fadeIn var(--transition-normal);
}

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

/* File Upload Area */
.file-upload-area {
    border: 2px dashed rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    text-align: center;
    background: rgba(255, 255, 255, 0.02);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.file-upload-area:hover,
.file-upload-area.dragover {
    border-color: var(--color-accent-primary);
    background: rgba(99, 102, 241, 0.05);
}

.file-upload-area svg {
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.file-upload-area p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
}

.file-browse {
    color: var(--color-accent-primary);
    cursor: pointer;
    text-decoration: underline;
}

.file-browse:hover {
    color: var(--color-accent-secondary);
}

.file-types {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* File Preview */
.file-preview {
    margin-top: var(--space-lg);
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.file-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-sm);
}

.file-info span {
    font-weight: 500;
    color: var(--color-text-primary);
}

.btn-icon {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    font-size: 20px;
    cursor: pointer;
    padding: var(--space-xs);
    line-height: 1;
}

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

.preview-content {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    max-height: 150px;
    overflow-y: auto;
    background: var(--color-bg-tertiary);
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    font-family: monospace;
    white-space: pre-wrap;
}

/* CSV Format Help */
.csv-format-help {
    margin-top: var(--space-lg);
    padding: var(--space-md);
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-accent-primary);
}

.csv-format-help h4 {
    font-size: var(--font-size-sm);
    color: var(--color-accent-primary);
    margin-bottom: var(--space-sm);
}

.csv-format-help code {
    display: block;
    font-size: var(--font-size-xs);
    background: rgba(0, 0, 0, 0.3);
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    overflow-x: auto;
    margin-bottom: var(--space-sm);
    color: var(--color-text-secondary);
}

.csv-format-help p {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
}

/* Bhunaksha Guide */
.guide-content h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-lg);
    color: var(--color-text-primary);
}

.guide-steps {
    counter-reset: step;
    list-style: none;
    padding: 0;
}

.guide-steps li {
    position: relative;
    padding-left: 48px;
    margin-bottom: var(--space-lg);
}

.guide-steps li::before {
    content: counter(step);
    counter-increment: step;
    position: absolute;
    left: 0;
    top: 0;
    width: 32px;
    height: 32px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.guide-steps li strong {
    display: block;
    font-size: var(--font-size-md);
    margin-bottom: var(--space-xs);
}

.guide-steps li p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.guide-steps li a {
    color: var(--color-accent-primary);
    text-decoration: none;
}

.guide-steps li a:hover {
    text-decoration: underline;
}

.guide-tip {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-top: var(--space-lg);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.guide-tip strong {
    color: var(--color-success);
}

/* Bhunaksha Lookup Styles */
.bhunaksha-lookup h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-xs);
}

.lookup-subtitle {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-lg);
}

.lookup-form {
    margin-bottom: var(--space-lg);
}

.lookup-actions {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.btn-large {
    padding: var(--space-md) var(--space-xl);
    font-size: var(--font-size-md);
}

.lookup-instructions {
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
}

.lookup-instructions h4 {
    font-size: var(--font-size-sm);
    color: var(--color-accent-primary);
    margin-bottom: var(--space-sm);
}

.lookup-instructions ol {
    padding-left: 20px;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.lookup-instructions li {
    margin-bottom: var(--space-xs);
}

.coordinate-capture {
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: var(--radius-md);
    padding: var(--space-md);
}

.coordinate-capture h4 {
    font-size: var(--font-size-sm);
    color: var(--color-success);
    margin-bottom: var(--space-sm);
}

.coordinate-capture textarea {
    width: 100%;
    background: var(--color-bg-tertiary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-sm);
    color: var(--color-text-primary);
    font-family: monospace;
    font-size: var(--font-size-sm);
    resize: vertical;
    margin-bottom: var(--space-sm);
}

.coordinate-capture textarea:focus {
    outline: none;
    border-color: var(--color-success);
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}

.capture-actions {
    display: flex;
    justify-content: flex-end;
}

.toast-container {
    position: fixed;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    animation: toastSlideIn var(--transition-normal);
    min-width: 300px;
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.toast.success {
    border-left: 4px solid var(--color-success);
}

.toast.error {
    border-left: 4px solid var(--color-danger);
}

.toast.warning {
    border-left: 4px solid var(--color-warning);
}

.toast.info {
    border-left: 4px solid var(--color-info);
}

.toast-message {
    flex: 1;
    font-size: var(--font-size-sm);
}

.toast-close {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: var(--space-xs);
}

/* ========================================
   Responsive Styles
   ======================================== */
@media (max-width: 1200px) {
    .sidebar {
        width: 320px;
    }

    .quick-nav {
        right: calc(320px + var(--space-lg));
    }
}

@media (max-width: 992px) {
    .header-search {
        max-width: 300px;
    }

    .sidebar {
        width: 100%;
        max-width: 400px;
    }

    .quick-nav {
        right: var(--space-lg);
        bottom: calc(var(--space-lg) + 60px);
    }

    .legend {
        bottom: calc(var(--space-lg) + 60px);
    }
}

@media (max-width: 768px) {
    .header {
        padding: 0 var(--space-md);
    }

    .header-title {
        display: none;
    }

    .header-search {
        margin: 0 var(--space-md);
        max-width: none;
    }

    .search-btn {
        padding: var(--space-sm) var(--space-md);
    }

    .layer-panel {
        top: auto;
        bottom: var(--space-lg);
        left: var(--space-md);
        right: var(--space-md);
        width: auto;
    }

    .legend {
        display: none;
    }

    .quick-nav {
        flex-wrap: wrap;
        justify-content: center;
        left: var(--space-md);
        right: var(--space-md);
    }

    .modal-content {
        margin: var(--space-md);
        max-height: calc(100vh - var(--space-xl));
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Utility Classes
   ======================================== */
.hidden {
    display: none !important;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

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

::-webkit-scrollbar-track {
    background: transparent;
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}

/* ========================================
   User Location Marker
   ======================================== */
.user-location-marker {
    background: transparent;
}

.location-dot {
    width: 20px;
    height: 20px;
    background: #4285f4;
    border: 3px solid white;
    border-radius: 50%;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    position: relative;
}

.location-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: rgba(66, 133, 244, 0.3);
    border-radius: 50%;
    animation: locationPulse 2s ease-out infinite;
}

@keyframes locationPulse {
    0% {
        transform: translate(-50%, -50%) scale(0.5);
        opacity: 1;
    }

    100% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0;
    }
}

.location-popup {
    text-align: center;
}

/* My Location Button */
.my-location-btn {
    position: absolute;
    bottom: 120px;
    right: 10px;
    z-index: 1000;
    width: 44px;
    height: 44px;
    background: var(--color-bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--color-text-primary);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.my-location-btn:hover {
    background: rgba(66, 133, 244, 0.3);
    border-color: #4285f4;
    transform: scale(1.05);
}

.my-location-btn svg {
    width: 22px;
    height: 22px;
}