/* FitPub - 80s Aerobic Style (Static Edition) */

:root {
    --neon-pink: #ff1493;
    --neon-purple: #9d00ff;
    --neon-cyan: #00ffff;
    --neon-yellow: #ffff00;
    --neon-orange: #ff6600;
    --neon-green: #39ff14;
    --neon-blue: #00d4ff;
    --primary-color: var(--neon-pink);
    --secondary-color: var(--neon-cyan);
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --dark-color: #1a0033;
    --light-color: #f8f9fa;
    --accent-orange: var(--neon-orange);
    --accent-lime: var(--neon-green);
    --border-radius: 0.5rem;
}

/* Base styles */
body {
    font-family: 'Arial Black', 'Arial Bold', sans-serif;
    color: var(--dark-color);
    background: #ffffff;
}

/* Navigation */
.navbar {
    background: linear-gradient(135deg, var(--dark-color) 0%, #2d0052 100%) !important;
    border-bottom: 3px solid var(--neon-pink);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.navbar-brand {
    font-weight: 900;
    font-size: 1.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: linear-gradient(135deg, var(--neon-pink) 0%, var(--neon-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-link {
    color: rgba(255, 255, 255, 0.95) !important;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: var(--neon-cyan) !important;
}

/* Map container */
.map-container {
    height: 400px;
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-bottom: 1rem;
}

.map-container-large {
    height: 600px;
}

/* Cards */
.card {
    background: white;
    border: 3px solid var(--neon-pink);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(255, 20, 147, 0.3);
    transition: box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: 0 8px 20px rgba(255, 20, 147, 0.4);
}

.card-header {
    background: linear-gradient(135deg, var(--neon-pink) 0%, var(--neon-purple) 100%) !important;
    color: white !important;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-bottom: 3px solid var(--neon-orange);
}

/* Activity cards */
.activity-card {
    transition: box-shadow 0.2s ease;
    border: 3px solid var(--neon-cyan);
    box-shadow: 0 4px 12px rgba(0, 255, 255, 0.2);
}

.activity-card:hover {
    box-shadow: 0 8px 20px rgba(0, 255, 255, 0.4);
}

.activity-type-badge {
    display: inline-block;
    padding: 0.35rem 0.85rem;
    border-radius: 1rem;
    font-size: 0.875rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 2px solid currentColor;
}

.activity-type-run {
    background: linear-gradient(135deg, var(--neon-pink) 0%, var(--neon-purple) 100%);
    color: #ffffff;
}

.activity-type-ride {
    background: linear-gradient(135deg, var(--neon-yellow) 0%, var(--neon-orange) 100%);
    color: var(--dark-color);
}

.activity-type-hike {
    background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-green) 100%);
    color: var(--dark-color);
}

/* Metrics display */
.metric-card {
    background: linear-gradient(135deg, #ffffff 0%, #fff0ff 100%);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    text-align: left;
    border: 2px solid var(--neon-pink);
    border-left: 6px solid var(--neon-orange);
    box-shadow: 0 4px 8px rgba(255, 20, 147, 0.2);
    transition: box-shadow 0.2s ease;
}

.metric-card:hover {
    box-shadow: 0 6px 16px rgba(255, 20, 147, 0.3);
}

.metric-card .fw-bold {
    font-weight: 900 !important;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metric-value {
    font-size: 2rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--neon-pink) 0%, var(--neon-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.metric-label {
    font-size: 0.875rem;
    color: var(--dark-color);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
}

/* File upload area */
.file-upload-area {
    border: 4px dashed var(--neon-cyan);
    border-radius: var(--border-radius);
    padding: 3rem 2rem;
    text-align: center;
    transition: border-color 0.2s, background-color 0.2s;
    cursor: pointer;
    background: linear-gradient(135deg, #ffffff 0%, #f0ffff 100%);
}

.file-upload-area:hover,
.file-upload-area.drag-over {
    border-color: var(--neon-pink);
    background: linear-gradient(135deg, #fff0ff 0%, #f0ffff 100%);
    box-shadow: 0 4px 12px rgba(255, 20, 147, 0.2);
}

.file-upload-icon {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--neon-pink) 0%, var(--neon-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Timeline */
.timeline-item {
    border-left: 3px solid var(--light-color);
    padding-left: 1.5rem;
    margin-bottom: 2rem;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -0.5rem;
    top: 0.5rem;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background-color: var(--primary-color);
    border: 3px solid white;
}

.timeline-date {
    color: #6b7280;
    font-size: 0.875rem;
    font-weight: 600;
}

/* Timeline Cards */
.timeline-card {
    transition: box-shadow 0.2s;
    border: 3px solid transparent;
    background: linear-gradient(white, white) padding-box,
                linear-gradient(135deg, var(--neon-orange) 0%, var(--neon-green) 100%) border-box;
    box-shadow: 0 4px 8px rgba(255, 102, 0, 0.2);
}

.timeline-card:hover {
    box-shadow: 0 8px 16px rgba(255, 102, 0, 0.3);
}

.timeline-card .user-avatar {
    flex-shrink: 0;
}

.timeline-card .avatar-placeholder {
    width: 48px;
    height: 48px;
    background-color: var(--light-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #9ca3af;
}

.activity-preview-map {
    background-color: var(--light-color);
    position: relative;
}

.activity-preview-map .leaflet-container {
    border-radius: 8px;
}

/* Timeline Metrics */
.timeline-card .metric-card {
    padding: 0.75rem;
    margin-bottom: 0;
}

.timeline-card .metric-value {
    font-size: 1.25rem;
}

.timeline-card .metric-label {
    font-size: 0.75rem;
}

/* Profile Pages */
.avatar-placeholder-large {
    width: 120px;
    height: 120px;
    background-color: var(--light-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: #9ca3af;
}

.stat-card {
    padding: 1rem;
}

.stat-card-hover {
    transition: background-color 0.2s;
    cursor: pointer;
    border-radius: var(--border-radius);
}

.stat-card-hover:hover {
    background-color: var(--light-color);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    font-size: 0.875rem;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.activity-item {
    transition: background-color 0.2s;
}

.activity-item:hover {
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    padding: 0.5rem;
    margin: -0.5rem;
}

/* Charts */
.chart-container {
    position: relative;
    height: 300px;
    margin-bottom: 1rem;
}

/* Loading states */
.loading-spinner {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 0.8s linear infinite;
}

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

/* HTMX loading indicator */
.htmx-indicator {
    display: none;
}

.htmx-request .htmx-indicator {
    display: inline-block;
}

.htmx-request.htmx-indicator {
    display: inline-block;
}

/* Utility classes */
.text-muted {
    color: #6b7280;
}

.text-small {
    font-size: 0.875rem;
}

.visibility-public {
    color: var(--secondary-color);
}

.visibility-followers {
    color: var(--warning-color);
}

.visibility-private {
    color: var(--danger-color);
}

/* Empty State Illustrations */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: #6b7280;
}

.empty-state-icon {
    font-size: 5rem;
    color: #d1d5db;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.empty-state-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.5rem;
}

.empty-state-message {
    font-size: 1rem;
    color: #6b7280;
    margin-bottom: 1.5rem;
}

.empty-state-action {
    margin-top: 1.5rem;
}

/* Empty state variants */
.empty-state-activities .empty-state-icon {
    color: var(--primary-color);
}

.empty-state-notifications .empty-state-icon {
    color: var(--warning-color);
}

.empty-state-timeline .empty-state-icon {
    color: var(--secondary-color);
}

.empty-state-users .empty-state-icon {
    color: var(--accent-lime);
}

.empty-state-search .empty-state-icon {
    color: var(--danger-color);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .map-container {
        height: 300px;
    }

    .map-container-large {
        height: 400px;
    }

    .metric-value {
        font-size: 1.5rem;
    }

    .empty-state {
        padding: 3rem 1rem;
    }

    .empty-state-icon {
        font-size: 4rem;
    }

    .empty-state-title {
        font-size: 1.25rem;
    }
}

/* Buttons */
.btn {
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-width: 3px;
    transition: all 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--neon-pink) 0%, var(--neon-purple) 100%) !important;
    border-color: var(--neon-pink) !important;
    color: white !important;
    box-shadow: 0 4px 12px rgba(255, 20, 147, 0.4);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(255, 20, 147, 0.5);
}

.btn-success {
    background: linear-gradient(135deg, var(--neon-green) 0%, var(--neon-cyan) 100%) !important;
    border-color: var(--neon-green) !important;
    color: var(--dark-color) !important;
    box-shadow: 0 4px 12px rgba(57, 255, 20, 0.4);
}

.btn-success:hover {
    box-shadow: 0 6px 20px rgba(57, 255, 20, 0.5);
}

.btn-danger {
    background: linear-gradient(135deg, #dc3545 0%, #c92333 100%) !important;
    border-color: #dc3545 !important;
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.4);
}

.btn-danger:hover {
    box-shadow: 0 6px 20px rgba(220, 53, 69, 0.5);
}

.btn-outline-primary {
    border-color: var(--neon-pink) !important;
    color: var(--neon-pink) !important;
    border-width: 3px !important;
    background: transparent !important;
}

.btn-outline-primary:hover {
    background: var(--neon-pink) !important;
    color: white !important;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--dark-color);
}

h1 {
    background: linear-gradient(135deg,
        var(--neon-pink) 0%,
        var(--neon-cyan) 50%,
        var(--neon-orange) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}