/**
 * Green Sprint - Dashboard Styles
 * Modern dashboard UI components
 */

/* ============================================
   CSS Variables
   ============================================ */
:root {
    --gs-primary: #2d5a27;
    --gs-primary-light: #4a9c3f;
    --gs-primary-dark: #1e3d1a;
    --gs-secondary: #7bc96f;
    --gs-accent: #f4a261;
    --gs-success: #2ecc71;
    --gs-warning: #f39c12;
    --gs-danger: #e74c3c;
    --gs-info: #3498db;
    --gs-dark: #1a1a2e;
    --gs-light: #f8f9fa;
    --gs-gray: #6c757d;
    --gs-white: #ffffff;
    --gs-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --gs-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --gs-radius: 12px;
    --gs-radius-sm: 8px;
    --gs-transition: all 0.3s ease;
    /* Legacy alias used across pages */
    --primary-color: #2d5a27;
}

/* ============================================
   Dashboard Layout
   ============================================ */
.dashboard-container {
    display: flex;
    min-height: 100vh;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8eb 100%);
}

.dashboard-sidebar {
    width: 280px;
    background: var(--gs-dark);
    color: var(--gs-white);
    padding: 20px;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    transition: var(--gs-transition);
    z-index: 1000;
}

.dashboard-sidebar.collapsed {
    width: 80px;
}

.dashboard-main {
    flex: 1;
    margin-left: 280px;
    padding: 30px;
    transition: var(--gs-transition);
}

.dashboard-sidebar.collapsed + .dashboard-main {
    margin-left: 80px;
}

/* Sidebar Logo */
.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 20px;
}

.sidebar-logo img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
}

.sidebar-logo h2 {
    font-size: 20px;
    color: var(--gs-white);
    margin: 0;
}

/* Sidebar Navigation */
.sidebar-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-nav li {
    margin-bottom: 5px;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    color: rgba(255, 255, 255, 0.7);
    border-radius: var(--gs-radius-sm);
    transition: var(--gs-transition);
    text-decoration: none;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    background: var(--gs-primary);
    color: var(--gs-white);
}

.sidebar-nav a i {
    width: 20px;
    text-align: center;
    font-size: 18px;
}

/* Sidebar User Section */
.sidebar-user {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--gs-radius-sm);
}

.sidebar-user img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.sidebar-user-info h4 {
    margin: 0;
    font-size: 14px;
    color: var(--gs-white);
}

.sidebar-user-info span {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   Dashboard Header
   ============================================ */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.dashboard-title h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--gs-dark);
    margin: 0;
}

.dashboard-title p {
    color: var(--gs-gray);
    margin: 5px 0 0;
}

.header-actions {
    display: flex;
    gap: 15px;
    align-items: center;
}

/* ============================================
   Stats Cards
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--gs-white);
    border-radius: var(--gs-radius);
    padding: 25px;
    box-shadow: var(--gs-shadow);
    transition: var(--gs-transition);
    position: relative;
    overflow: hidden;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--gs-shadow-lg);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gs-primary);
}

.stat-card.trees::before { background: var(--gs-primary); }
.stat-card.co2::before { background: var(--gs-info); }
.stat-card.water::before { background: var(--gs-secondary); }
.stat-card.points::before { background: var(--gs-accent); }

.stat-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
}

.stat-card-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.stat-card.trees .stat-card-icon {
    background: rgba(45, 90, 39, 0.1);
    color: var(--gs-primary);
}

.stat-card.co2 .stat-card-icon {
    background: rgba(52, 152, 219, 0.1);
    color: var(--gs-info);
}

.stat-card.water .stat-card-icon {
    background: rgba(123, 201, 111, 0.1);
    color: var(--gs-secondary);
}

.stat-card.points .stat-card-icon {
    background: rgba(244, 162, 97, 0.1);
    color: var(--gs-accent);
}

.stat-card-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--gs-dark);
    margin-bottom: 5px;
}

.stat-card-label {
    color: var(--gs-gray);
    font-size: 14px;
}

.stat-card-trend {
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 5px;
    margin-top: 10px;
}

.stat-card-trend.up {
    color: var(--gs-success);
}

.stat-card-trend.down {
    color: var(--gs-danger);
}

/* ============================================
   Dashboard Cards
   ============================================ */
.dashboard-card {
    background: var(--gs-white);
    border-radius: var(--gs-radius);
    box-shadow: var(--gs-shadow);
    margin-bottom: 25px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    border-bottom: 1px solid #eee;
}

.card-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--gs-dark);
    margin: 0;
}

.card-header-actions {
    display: flex;
    gap: 10px;
}

.card-body {
    padding: 25px;
}

/* ============================================
   Activity Feed
   ============================================ */
.activity-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid #f0f0f0;
}

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

.activity-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(45, 90, 39, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gs-primary);
    font-size: 18px;
}

.activity-content {
    flex: 1;
}

.activity-content h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--gs-dark);
    margin: 0 0 3px;
}

.activity-content p {
    font-size: 13px;
    color: var(--gs-gray);
    margin: 0;
}

.activity-date {
    font-size: 12px;
    color: #aaa;
}

.activity-points {
    font-size: 14px;
    font-weight: 600;
    color: var(--gs-success);
}

/* ============================================
   Campaign Cards
   ============================================ */
.campaign-card {
    background: var(--gs-white);
    border-radius: var(--gs-radius);
    overflow: hidden;
    box-shadow: var(--gs-shadow);
    cursor: pointer;
    transition: var(--gs-transition);
}

.campaign-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--gs-shadow-lg);
}

.campaign-card .campaign-image {
    position: relative;
    height: 180px;
    overflow: hidden;
}

.campaign-card .campaign-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--gs-transition);
}

.campaign-card:hover .campaign-image img {
    transform: scale(1.05);
}

.campaign-status {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.campaign-status.active {
    background: var(--gs-success);
    color: white;
}

.campaign-status.completed {
    background: var(--gs-info);
    color: white;
}

.campaign-status.draft {
    background: var(--gs-gray);
    color: white;
}

.campaign-content {
    padding: 20px;
}

.campaign-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--gs-dark);
    margin: 0 0 10px;
}

.campaign-organizer {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--gs-gray);
    margin-bottom: 10px;
}

.campaign-organizer img {
    width: 24px;
    height: 24px;
    border-radius: 50%;
}

.campaign-description {
    font-size: 14px;
    color: var(--gs-gray);
    margin-bottom: 15px;
    line-height: 1.5;
}

.campaign-progress-container {
    margin-bottom: 15px;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: var(--gs-gray);
    margin-bottom: 8px;
}

.progress-bar-container {
    height: 8px;
    background: #eee;
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--gs-primary), var(--gs-secondary));
    border-radius: 4px;
    transition: width 0.5s ease;
}

.campaign-meta {
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: var(--gs-gray);
}

.campaign-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Mini Campaign Card */
.campaign-card.mini {
    padding: 15px;
    margin-bottom: 10px;
}

.campaign-card.mini .campaign-progress {
    height: 4px;
    background: #eee;
    border-radius: 2px;
    margin-bottom: 10px;
}

.campaign-card.mini .campaign-progress .progress-bar {
    height: 100%;
}

.campaign-card.mini h4 {
    font-size: 14px;
    margin: 0 0 8px;
}

.campaign-card.mini .campaign-stats {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--gs-gray);
}

/* ============================================
   Tree Cards
   ============================================ */
.trees-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}

.tree-card {
    background: var(--gs-white);
    border-radius: var(--gs-radius);
    overflow: hidden;
    box-shadow: var(--gs-shadow);
    cursor: pointer;
    transition: var(--gs-transition);
}

.tree-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--gs-shadow-lg);
}

.tree-card .tree-image {
    position: relative;
    height: 150px;
}

.tree-card .tree-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tree-card .health-status {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 4px 10px;
    border-radius: 15px;
    font-size: 11px;
    font-weight: 600;
    text-transform: capitalize;
}

.health-status.healthy {
    background: var(--gs-success);
    color: white;
}

.health-status.needs_care {
    background: var(--gs-warning);
    color: white;
}

.health-status.at_risk {
    background: var(--gs-danger);
    color: white;
}

.tree-card .tree-info {
    padding: 15px;
}

.tree-card .tree-info h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--gs-dark);
    margin: 0 0 5px;
}

.tree-card .tree-info p {
    font-size: 12px;
    color: var(--gs-gray);
    margin: 0 0 10px;
}

.tree-card .tree-impact {
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: var(--gs-primary);
}

/* ============================================
   Leaderboard
   ============================================ */
.leaderboard-item {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    border-bottom: 1px solid #f0f0f0;
    transition: var(--gs-transition);
}

.leaderboard-item:hover {
    background: #f8f9fa;
}

.leaderboard-item.top-1 {
    background: linear-gradient(90deg, rgba(255, 215, 0, 0.1), transparent);
}

.leaderboard-item.top-2 {
    background: linear-gradient(90deg, rgba(192, 192, 192, 0.1), transparent);
}

.leaderboard-item.top-3 {
    background: linear-gradient(90deg, rgba(205, 127, 50, 0.1), transparent);
}

.leaderboard-item .rank {
    width: 40px;
    font-size: 18px;
    font-weight: 700;
    color: var(--gs-gray);
    text-align: center;
}

.leaderboard-item.top-1 .rank,
.leaderboard-item.top-2 .rank,
.leaderboard-item.top-3 .rank {
    font-size: 24px;
}

.leaderboard-item .user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.leaderboard-item .user-info img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    object-fit: cover;
}

.leaderboard-item .user-details h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--gs-dark);
    margin: 0;
}

.leaderboard-item .user-details span {
    font-size: 13px;
    color: var(--gs-gray);
}

.leaderboard-item .user-stats {
    display: flex;
    gap: 25px;
}

.leaderboard-item .stat {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--gs-gray);
}

.leaderboard-item .stat.points {
    color: var(--gs-accent);
    font-weight: 600;
}

/* ============================================
   Badges
   ============================================ */
.badges-container {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.badge-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 15px;
    background: #f8f9fa;
    border-radius: var(--gs-radius-sm);
    min-width: 80px;
    transition: var(--gs-transition);
}

.badge-item:hover {
    background: #eee;
    transform: scale(1.05);
}

.badge-icon {
    font-size: 30px;
    margin-bottom: 8px;
}

.badge-name {
    font-size: 11px;
    font-weight: 600;
    color: var(--gs-gray);
    text-align: center;
}

.no-badges {
    text-align: center;
    padding: 20px;
    color: var(--gs-gray);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--gs-radius-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--gs-transition);
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--gs-primary-dark);
}

.btn-secondary {
    background: var(--gs-light);
    color: var(--gs-dark);
}

.btn-secondary:hover {
    background: #e2e6ea;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--gs-primary);
    color: var(--gs-primary);
}

.btn-outline:hover {
    background: var(--gs-primary);
    color: white;
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 50%;
}

.btn-sm {
    padding: 7px 14px;
    font-size: 13px;
    border-radius: 6px;
}

/* Community tab buttons override - ensure text is always visible */
.community-tab.active {
    background: #2d5a27 !important;
    color: white !important;
    border-color: #2d5a27 !important;
}

.btn-secondary {
    background: #f8f9fa !important;
    color: #1a1a2e !important;
    border: 1px solid #dee2e6;
}
.btn-secondary:hover {
    background: #e2e6ea !important;
    color: #1a1a2e !important;
}

/* ============================================
   Forms
   ============================================ */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--gs-dark);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: var(--gs-radius-sm);
    font-size: 14px;
    transition: var(--gs-transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--gs-primary);
    box-shadow: 0 0 0 3px rgba(45, 90, 39, 0.1);
}

.form-control::placeholder {
    color: #aaa;
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

/* ============================================
   Charts Container
   ============================================ */
.chart-container {
    position: relative;
    height: 300px;
}

.charts-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 25px;
    margin-bottom: 25px;
}

/* ============================================
   Empty States
   ============================================ */
.no-activity,
.no-campaigns,
.no-trees,
.no-results {
    text-align: center;
    padding: 40px 20px;
    color: var(--gs-gray);
}

.no-activity i,
.no-campaigns i,
.no-trees i,
.no-results i {
    font-size: 48px;
    margin-bottom: 15px;
    opacity: 0.5;
}

.no-activity p,
.no-campaigns p,
.no-trees p,
.no-results p {
    margin-bottom: 20px;
}

/* Clean Empty Chart State */
.empty-chart-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 280px;
    padding: 30px;
    text-align: center;
}

.empty-chart-state h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #444;
    margin: 15px 0 8px 0;
}

.empty-chart-state p {
    font-size: 0.85rem;
    color: #888;
    margin: 0 0 20px 0;
}

.empty-chart-state .empty-chart-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: linear-gradient(135deg, #4a9c3f 0%, #2d5a27 100%);
    color: white;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(74, 156, 63, 0.25);
}

.empty-chart-state .empty-chart-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 156, 63, 0.35);
    color: white;
}

/* Timeline Empty State */
.empty-timeline {
    margin-bottom: 5px;
}

/* Impact Preview Styles */
.impact-preview {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.impact-ring {
    position: relative;
}

.impact-stats-preview {
    display: flex;
    gap: 35px;
    justify-content: center;
}

.impact-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.impact-stat-item .stat-value {
    font-size: 1rem;
    font-weight: 700;
    color: #444;
}

.impact-stat-item .stat-label {
    font-size: 0.7rem;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.impact-hint {
    font-size: 0.8rem;
    color: #999;
    margin-top: 15px;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1200px) {
    .dashboard-sidebar {
        width: 80px;
    }
    
    .dashboard-sidebar .sidebar-logo h2,
    .dashboard-sidebar .sidebar-nav span,
    .dashboard-sidebar .sidebar-user-info {
        display: none;
    }
    
    .dashboard-main {
        margin-left: 80px;
    }
}

@media (max-width: 768px) {
    .dashboard-sidebar {
        transform: translateX(-100%);
        width: 280px;
    }
    
    .dashboard-sidebar.open {
        transform: translateX(0);
    }
    
    .dashboard-sidebar.open .sidebar-logo h2,
    .dashboard-sidebar.open .sidebar-nav span,
    .dashboard-sidebar.open .sidebar-user-info {
        display: block;
    }
    
    .dashboard-main {
        margin-left: 0;
        padding: 15px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .charts-row {
        grid-template-columns: 1fr;
    }
    
    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
}

@media (max-width: 576px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .trees-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .leaderboard-item .user-stats {
        flex-direction: column;
        gap: 5px;
    }
}

/* ============================================
   Mobile Menu Toggle
   ============================================ */
.mobile-menu-toggle {
    display: none;
    position: fixed;
    top: 15px;
    left: 15px;
    z-index: 1001;
    width: 45px;
    height: 45px;
    background: var(--gs-primary);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* Overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

.dashboard-sidebar.open ~ .sidebar-overlay {
    display: block;
}