/* Dark Theme Design System */
:root {
    /* Colors */
    --bg-primary: #0f0f0f;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #252525;
    --bg-overlay: rgba(65, 85, 90, 0.45);

    --text-primary: #ffffff;
    --text-secondary: #b4b4b4;
    --text-muted: #6b6b6b;

    --accent-primary: #667eea;
    --accent-secondary: #764ba2;
    --accent-gradient: linear-gradient(135deg, #d4af37 0%, #3a3a3a 100%);

    --border-color: rgba(95, 125, 135, 0.8);
    --shadow-primary: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-secondary: 0 2px 8px rgba(0, 0, 0, 0.3);

    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-size-xs: 14px;
    --font-size-sm: 16px;
    --font-size-base: 18px;
    --font-size-lg: 22px;
    --font-size-xl: 28px;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 20px;
    --space-xl: 24px;

    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 12px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    height: 100vh;
    display: flex;
    background: var(--bg-primary);
    color: var(--text-primary);
}

/* Layout components */
.map-container {
    flex: 1;
    height: 100vh;
    z-index: 1;
}

.overlay-card {
    background: var(--bg-overlay);
    backdrop-filter: blur(15px);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-primary);
    border: 1px solid var(--border-color);
}

/* Header component */
.header {
    position: absolute;
    top: var(--space-xl);
    right: var(--space-xl);
    z-index: 1000;
    padding: 14px 18px 18px 18px;
    max-width: 310px;
    text-align: center;
    transition: all var(--transition-normal) ease;
}

/* Header toggle button */
.header__toggle {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 16px;
    height: 16px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: var(--transition-fast);
    z-index: 2;
    opacity: 0.5;
}

.header__toggle:hover {
    color: var(--text-primary);
    opacity: 0.8;
}

/* Expanded state (default) */
.header__expanded {
    display: block;
    opacity: 1;
    transition: opacity var(--transition-normal) ease;
}

/* Collapsed state */
.header__collapsed {
    display: none;
    align-items: center;
    gap: 12px;
}

.header__collapsed-title {
    font-size: 20px;
    font-weight: 900;
    color: var(--text-primary);
    letter-spacing: -1.5px;
}

.header__collapsed-stats {
    font-size: 13px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 4px;
}

.stat-group {
    display: inline-flex;
    gap: 3px;
}

.stat-group span:first-child {
    color: var(--text-primary);
    font-weight: 600;
}

.stat-separator {
    color: var(--text-muted);
    opacity: 0.5;
}

.header__collapsed-button {
    padding: 6px 12px;
    border-radius: 16px;
    background: var(--text-primary);
    border: 1px solid var(--text-primary);
    color: var(--bg-primary);
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: var(--transition-fast);
    margin-left: auto;
    white-space: nowrap;
}

.header__collapsed-button:hover {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 255, 255, 0.9);
    transform: translateY(-1px);
}

/* Collapsed header state */
.header.collapsed {
    padding: 10px 30px 10px 14px;
    max-width: fit-content;
}

.header.collapsed .header__expanded {
    display: none;
}

.header.collapsed .header__collapsed {
    display: flex;
}

.header__title {
    font-size: 28px;
    color: var(--text-primary);
    margin-bottom: 6px;
    font-weight: 900;
    letter-spacing: -1.5px;
}

.header__subtitle {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 14px;
    letter-spacing: -0.3px;
}

.header__stats {
    font-size: 15px;
    margin-bottom: 14px;
    color: var(--text-secondary);
    display: flex;
    justify-content: center;
    gap: 16px;
}

.submit-button {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    background: var(--text-primary);
    color: var(--bg-primary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    border: 1px solid var(--text-primary);
    transition: all var(--transition-fast);
    margin-top: var(--space-xs);
}

.submit-button:hover {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 255, 255, 0.9);
    transform: translateY(-1px);
}

/* Stats component - now integrated into header */

.stats__item {
    color: var(--text-secondary);
    font-weight: 300;
}

.stats__value {
    color: var(--text-primary);
    font-weight: 600;
}

/* Sidebar component */
.sidebar {
    width: 400px;
    max-width: 90vw;
    max-height: 60vh;
    background: transparent;
    box-shadow: var(--shadow-primary);
    display: flex;
    flex-direction: column;
    position: fixed;
    z-index: 1000;
    border-radius: var(--radius-md);
    opacity: 0;
    visibility: hidden;
    transform: scale(0.9);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.sidebar--open {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.sidebar__header {
    padding: 12px 16px;
    background: transparent;
    color: var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.sidebar__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: 4px;
}

.sidebar__subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-sm);
    margin: 0;
}

.sidebar__close {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: var(--font-size-xl);
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color var(--transition-fast);
}

.sidebar__close:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.sidebar__content {
    flex: 1;
    overflow-y: auto;
    padding: 0 16px 16px 16px;
    background: transparent;
}

/* Story components */
.story-card {
    background: var(--bg-overlay);
    backdrop-filter: blur(15px);
    border-radius: var(--radius-sm);
    padding: var(--space-md);
    margin-top: var(--space-md);
    border-left: 4px solid rgba(255, 255, 255, 0.2);
    animation: slideIn var(--transition-normal) ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.story__text {
    line-height: 1.6;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

.story__meta {
    display: none;
}

/* Utility components */
.loading {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

.no-stories {
    text-align: center;
    color: var(--text-muted);
    padding: 40px;
}

/* Map tiles dark theme filter */
.dark-tiles {
    filter: invert(100%) hue-rotate(180deg) brightness(95%) contrast(90%) saturate(120%);
}

/* Custom reset button for map */
.leaflet-control-reset {
    background-color: #fff;
    border: 2px solid rgba(0,0,0,0.2);
    border-radius: 4px;
    color: black;
    cursor: pointer;
    text-decoration: none;
    font-size: 18px;
    line-height: 30px;
    display: block;
    text-align: center;
    width: 30px;
    height: 30px;
    margin-bottom: 5px;
    box-shadow: 0 1px 5px rgba(0,0,0,0.4);
    transition: background-color 0.2s;
}

.leaflet-control-reset:hover {
    background-color: #f4f4f4;
    border-color: rgba(0,0,0,0.4);
}

/* Custom marker styles */
.custom-marker {
    background: none !important;
    border: none !important;
}

.marker-badge {
    position: relative;
    width: 60px;
    height: 60px;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.marker-badge:hover {
    transform: scale(1.05);
}

.marker-circle-bg {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--marker-color, #d4af37) 0%, var(--marker-dark, rgba(65, 65, 65, 0.95)) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    box-shadow: var(--shadow-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.marker-number {
    color: var(--text-primary);
    font-size: 20px;
    font-weight: bold;
    line-height: 1;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    position: relative;
    top: -2px;
}

.marker-pill-front {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(65, 65, 65, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-primary);
    height: 18px;
    padding: 0 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.marker-text {
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    text-transform: lowercase;
    letter-spacing: 0.2px;
}

/* Map cluster styles */
.marker-cluster-custom {
    background: none !important;
    border: none !important;
}

.cluster-badge {
    position: relative;
    width: 70px;
    height: 70px;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.cluster-badge:hover {
    transform: scale(1.05);
}

.cluster-circle {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    background:
        linear-gradient(135deg, rgba(40, 40, 40, 0.4) 0%, rgba(40, 40, 40, 0.6) 100%),
        linear-gradient(45deg,
            rgba(255, 99, 132, 0.8) 0%,
            rgba(255, 205, 86, 0.8) 16.66%,
            rgba(75, 192, 192, 0.8) 33.33%,
            rgba(54, 162, 235, 0.8) 50%,
            rgba(153, 102, 255, 0.8) 66.66%,
            rgba(255, 99, 132, 0.8) 83.33%,
            rgba(255, 205, 86, 0.8) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    box-shadow: var(--shadow-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.cluster-cities {
    color: var(--text-primary);
    font-size: 22px;
    font-weight: bold;
    line-height: 1;
    position: relative;
    top: -2px;
}

.cluster-cities-label {
    color: var(--text-primary);
    font-size: 11px;
    line-height: 1;
    text-transform: lowercase;
    margin-top: 1px;
    position: relative;
    top: -2px;
}

.cluster-pill {
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(40, 40, 40, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-primary);
    height: 20px;
    padding: 0 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.cluster-stories {
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 600;
    text-transform: lowercase;
    letter-spacing: 0.2px;
    white-space: nowrap;
}

/* Form section styling */
.form-section {
    margin-top: var(--space-xl);
}

.form-section-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Less prominent labels for optional fields */
.form-section .form-label {
    font-weight: 400;
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
}

/* Smaller dropdown text for optional fields */
.form-section .form-select {
    font-size: var(--font-size-xs);
}

/* Form row layout for location fields */
.form-group-row {
    display: flex;
    gap: var(--space-md);
    align-items: flex-end;
}

.form-group-item {
    flex: 1;
    min-width: 0; /* Allow flexbox items to shrink */
}

/* Compact layout for 4 optional fields */
.form-group-compact .form-group-item {
    flex: 0 1 24%; /* Allow 4 items to fit with gaps */
}

/* Responsive design */
@media (max-width: 768px) {
    .form-group-row {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .form-group-item {
        flex: none;
    }

    .form-group-compact .form-group-item {
        flex: none;
        width: 100%;
    }
    .sidebar {
        width: 100%;
    }

    .header {
        top: 10px;
        left: 50%;
        right: auto;
        transform: translateX(-50%);
        padding: 12px 16px 16px 16px;
        max-width: 260px;
        text-align: center;
    }

    .header__title {
        font-size: var(--font-size-lg);
        margin-bottom: 4px;
    }

    .header__subtitle {
        font-size: var(--font-size-xs);
        margin-bottom: 10px;
    }

    .header__stats {
        font-size: var(--font-size-xs);
        margin-bottom: 10px;
        gap: 12px;
    }

    .submit-button {
        padding: 6px 14px;
        font-size: 12px;
        margin-top: 2px;
    }

    /* Collapsed header mobile adjustments */
    .header.collapsed {
        padding: 8px 45px 8px 12px;
        min-width: auto;
    }

    .header__collapsed {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .header__collapsed-title {
        font-size: 18px;
    }

    .header__collapsed-stats {
        font-size: 12px;
        order: 2;
    }

    .header__collapsed-button {
        position: absolute;
        right: 28px;
        top: 5px;
        transform: none;
        margin-left: 0;
        padding: 3px 8px;
        font-size: 11px;
    }

    .header__toggle {
        right: 6px;
        top: 6px;
    }
}

/* Hide Leaflet attribution */
.leaflet-control-attribution {
    display: none !important;
}

/* Custom attribution badge */
.attribution-badge {
    position: fixed;
    bottom: 6px;
    left: 10px;
    color: var(--text-secondary);
    font-size: 11.5px;
    font-family: var(--font-family);
    z-index: 1000;
    transition: var(--transition-fast);
    opacity: 0.5;
}

.attribution-badge:hover {
    color: var(--text-primary);
    opacity: 0.8;
}

/* Floating feedback button */
.feedback-button {
    position: fixed;
    bottom: 15px;
    right: 15px;
    font-size: 16px;
    text-decoration: none;
    color: var(--text-secondary);
    z-index: 1000;
    transition: all var(--transition-fast);
    opacity: 0.6;
}

.feedback-button:hover {
    color: var(--text-primary);
    transform: scale(1.1);
    text-decoration: none;
    opacity: 1;
}