:root {
    /* Main Site Color Palette - Warm & Vibrant */
    --color-primary: #4f2ee1;
    --color-primary-dark: #00796B;
    --color-secondary: #fff6ea;
    --color-accent: #FF6B6B;
    --color-accent-light: #FFE5CC;
    --color-text: #212121;
    --color-text-light: #616161;
    --color-bg: #fff9f5;
    --color-white: #ffffff;
    --color-border: #FFE0B2;
    --color-border-light: #FFF3E0;

    /* Pollen Level Colors - Match Mobile App */
    --color-low: #009688;
    --color-medium: #FF9800;
    --color-high: #F44336;
    --color-very-high: #673AB7;
    --color-extreme: #212121;
    --color-unknown: #9E9E9E;

    /* Layout */
    --max-width: 1200px;
    --radius: 8px;
    --radius-sm: 4px;
    --radius-pill: 6px;
    --spacing: 1.25rem;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-serif: 'IBM Plex Serif', Georgia, 'Times New Roman', serif;
    --font-size-base: 1.05rem;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.5rem;
    --line-height-base: 1.7;
}

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

body {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    font-weight: 400;
    color: var(--color-text);
    background: var(--color-bg);
    line-height: var(--line-height-base);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 calc(var(--spacing) * 1.5);
}

/* Typography Base */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-sans);
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-text);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }

p {
    margin-bottom: 1rem;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-primary-dark);
}

/* Header */
.site-header {
    background: var(--color-secondary);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(255,152,0,0.1);
}

.site-header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.3rem 0.3rem;
}

.logo {
    text-decoration: none;
    font-family: var(--font-sans);
    font-weight: 800;
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    letter-spacing: -0.02em;
    text-transform: lowercase;
    font-variant: small-caps;
    max-height: 30px;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-pill);
}

.nav-links a:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

/* Main Content */
.site-main {
    flex: 1;
}

/* Footer */
.site-footer {
    background: var(--color-secondary);
    border-top: 2px solid var(--color-border);
    margin-top: 4rem;
    padding: 3rem 0;
    text-align: center;
}

.site-footer p {
    color: var(--color-text-light);
    margin: 0.5rem 0;
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

/* Homepage Hero */
.hero {
    background: linear-gradient(135deg, #FFB74D 0%, #FF6B6B 100%);
    color: var(--color-white);
    padding: 5rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-bottom: 3px solid var(--color-border);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero h1 {
    font-size: var(--font-size-3xl);
    font-family: var(--font-sans);
    font-weight: 900;
    margin-bottom: 0.75rem;
    color: var(--color-white);
    letter-spacing: -0.03em;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.tagline {
    font-size: var(--font-size-lg);
    opacity: 0.95;
    margin-bottom: 2.5rem;
    font-weight: 400;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.search-box {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
}

.search-box input {
    width: 100%;
    padding: 1rem 1.25rem;
    font-size: var(--font-size-base);
    font-family: var(--font-sans);
    border: 2px solid transparent;
    border-radius: var(--radius);
    outline: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.search-box input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 6px 20px rgba(0,0,0,0.12);
}

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    margin-top: 0.75rem;
    display: none;
    max-height: 320px;
    overflow-y: auto;
    border: 1px solid var(--color-border-light);
}

.search-result-item {
    display: block;
    padding: 1rem 1.25rem;
    color: var(--color-text);
    text-decoration: none;
    border-bottom: 1px solid var(--color-border-light);
    transition: background 0.2s ease;
}

.search-result-item:hover {
    background: var(--color-secondary);
}

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

/* Location Cards */
.featured-locations {
    padding: 4rem 0;
}

.featured-locations h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-family: var(--font-serif);
}

.location-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.location-card {
    background: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.75rem;
    text-decoration: none;
    color: var(--color-text);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(255,152,0,0.08);
}

.location-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-medium) 100%);
    transform: translateY(-100%);
    transition: transform 0.3s ease;
}

.location-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 8px 24px rgba(255,152,0,0.15);
    transform: translateY(-4px);
    background: var(--color-bg);
}

.location-card:hover::before {
    transform: translateY(0);
}

.location-card h3 {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: var(--font-size-base);
    margin-bottom: 0.5rem;
}

.location-card p {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

.view-all {
    text-align: center;
}

.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    border: 2px solid var(--color-primary);
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(0,150,136,0.3);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,150,136,0.4);
    color: var(--color-white);
}

/* Pollen Widget */
.pollen-widget {
    background: var(--color-white);
    border: 0.5px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.8rem;
    margin: 2rem 0;
    box-shadow: 0 2px 2px rgba(255,152,0,0.1);
}

.forecast-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 3rem;
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-right-color: var(--color-medium);
    border-radius: 50%;
    animation: spin 1s cubic-bezier(0.68, -0.55, 0.265, 1.55) infinite;
    margin-bottom: 1rem;
}

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

/* Pollen Page Specific Styles */
.pollen-page {
    padding-top: 1.5rem;
}

/* Compact Page Header */
.page-header.compact {
    margin-bottom: 0.5rem;
}

.page-header.compact h1 {
    font-size: var(--font-size-xl);
    margin-bottom: 0.25rem;
}

.location-meta {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
}

/* Compact Date Selector */
.date-selector.compact {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.forecast-label {
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: -0.05em;
}

.current-forecast.compact {
    margin: 0.5rem 0;
}

/* Pollen Table */
.pollen-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-white);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin: 0.5rem 0;
}

.pollen-table th {
    background: var(--color-secondary);
    padding: 0.5rem 0.75rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-bottom: 2px solid var(--color-border);
}

.pollen-table td {
    padding: 0.4rem 0.75rem;
    border-bottom: 1px solid var(--color-border-light);
    font-size: 0.85rem;
}

.pollen-table tbody tr:hover {
    background: var(--color-bg);
}

.pollen-table tbody tr:last-child td {
    border-bottom: none;
}

.pollen-icon-small {
    font-size: 1rem;
    margin-right: 0.25rem;
}

/* Compact Charts */
.pollen-charts.compact {
    margin: 0.75rem 0;
    padding: 0.75rem;
    background: transparent;
    border: none;
    box-shadow: none;
}

.pollen-charts.compact .charts-grid {
    gap: 0.5rem;
}

/* Level Legend */
.level-legend.compact {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin: 1rem 0;
    padding: 0.75rem;
    background: var(--color-secondary);
    border-radius: var(--radius-sm);
}

.level-legend .level-badge {
    font-size: 0.7rem;
    padding: 0.25rem 0.75rem;
}

/* Additional Utility Classes */
.text-center {
    text-align: center;
}

.text-muted {
    color: var(--color-text-light);
}

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.date-selector h2 {
    font-family: var(--font-sans);
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--color-text);
}

.date-tabs {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
}

.date-tab {
    background: var(--color-secondary);
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 70px;
    transition: all 0.3s ease;
    font-family: var(--font-sans);
    font-weight: 600;
}

.date-tab:hover {
    background: var(--color-border);
    /*transform: translateY(-2px);*/
}

.date-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(0,150,136,0.3);
}

.day-name {
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: -0.05em;
    opacity: 0.8;
}

.day-num {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-top: 0.25rem;
}

/* Time Periods */
.current-forecast {
    margin: 3rem 0;
}

.current-forecast h3 {
    font-family: var(--font-serif);
    font-size: var(--font-size-lg);
    margin-bottom: 1.5rem;
}

.time-periods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.period {
    background: var(--color-white);
    border: 0.5px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.period:hover {
    box-shadow: 0 6px 16px rgba(255,152,0,0.12);
    /*transform: translateY(-2px);*/
    background: var(--color-bg);
}

.period-label {
    display: block;
    font-weight: 700;
    font-size: var(--font-size-base);
    margin-bottom: 0.75rem;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: -0.01em;
}

.period-levels {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.level-indicator {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-size: var(--font-size-sm);
    font-weight: 600;
    transition: all 0.1s ease;
    background: var(--color-bg);
    border: 0px solid var(--color-border);
}

.level-indicator:hover {
    /*transform: translateX(4px);*/
    /*background: var(--color-white);*/
    box-shadow: 0 4px 12px rgba(255,152,0,0.1);
}

/* Pollen Types Grid */
.pollen-types {
    margin: 1.4rem 0;
}

.pollen-types h3 {
    font-family: var(--font-serif);
    font-size: var(--font-size-lg);
    margin-bottom: 1.5rem;
}

.pollen-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.pollen-card {
    background: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.pollen-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-low) 0%, var(--color-medium) 50%, var(--color-high) 100%);
}

.pollen-card:hover {
    box-shadow: 0 8px 24px rgba(255,152,0,0.15);
    transform: translateY(-4px);
    background: var(--color-bg);
}

.pollen-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-medium) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pollen-card h4 {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tree-types,
.weed-types {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.tree-item,
.weed-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    font-size: var(--font-size-sm);
}

/* Level Badges and Colors */
.level-badge {
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-pill);
    font-size: 0.65rem;
    font-weight: 650;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    display: inline-block;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

.level-low {
    background: var(--color-low);
    color: var(--color-white);
}

.level-medium {
    background: var(--color-medium);
    color: var(--color-white);
}

.level-high {
    background: var(--color-high);
    color: var(--color-white);
}

.level-very-high {
    background: var(--color-very-high);
    color: var(--color-white);
}

.level-extreme {
    background: var(--color-extreme);
    color: var(--color-white);
}

.level-unknown {
    background: var(--color-unknown);
    color: var(--color-white);
}

/* Level Guide */
.level-guide {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.level-item {
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    transition: all 0.3s ease;
}

.level-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 16px rgba(255,152,0,0.12);
}

.level-item .badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 0.7rem;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.level-item.low .badge { background: var(--color-low); color: var(--color-white); }
.level-item.medium .badge { background: var(--color-medium); color: var(--color-white); }
.level-item.high .badge { background: var(--color-high); color: var(--color-white); }
.level-item.very-high .badge { background: var(--color-very-high); color: var(--color-white); }
.level-item.extreme .badge { background: var(--color-extreme); color: var(--color-white); }

/* Location Content */
.location-content {
    margin: 1rem 0;
}

.location-content h2 {
    font-family: var(--font-serif);
    margin-bottom: 0.5rem;
    font-size: var(--font-size-lg);
}

.location-content .content {
    color: var(--color-text-light);
    line-height: var(--line-height-base);
    font-size: var(--font-size-base);
}

/* Info Sections */
.pollen-types-info,
.how-it-works {
    padding: 1.5rem 0;
    background: var(--color-secondary);
}

.pollen-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-top: 1rem;
}

.info-card {
    background: var(--color-white);
    padding: 1rem;
    border-radius: var(--radius);
    text-align: center;
    border: 2px solid var(--color-border);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,152,0,0.1), transparent);
    transition: left 0.5s ease;
}

.info-card:hover::before {
    left: 100%;
}

.info-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(255,152,0,0.15);
    background: var(--color-bg);
}

.info-card .icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-medium) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.info-card h3 {
    font-family: var(--font-serif);
    font-size: var(--font-size-base);
    margin-bottom: 0.25rem;
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 1rem;
}

.step {
    text-align: center;
}

.step-number {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-white);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-base);
    margin-bottom: 0.5rem;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

/* Directory Page */
.filter-controls {
    display: flex;
    gap: 1.25rem;
    margin: 2.5rem 0;
    flex-wrap: wrap;
}

.filter-input,
.filter-select {
    padding: 0.75rem 1.25rem;
    border: 2px solid var(--color-border-light);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    font-family: var(--font-sans);
    outline: none;
    transition: border-color 0.3s ease;
}

.filter-input:focus,
.filter-select:focus {
    border-color: var(--color-primary);
}

.filter-input {
    flex: 1;
    min-width: 240px;
}

.letter-section {
    margin-bottom: 2.5rem;
}

.letter-header {
    background: var(--color-secondary);
    padding: 0.75rem 1.25rem;
    position: sticky;
    top: 72px;
    font-weight: 600;
    font-size: var(--font-size-lg);
    letter-spacing: 0.02em;
}

.location-list {
    display: flex;
    flex-direction: column;
}

.location-item {
    display: flex;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--color-border-light);
    text-decoration: none;
    color: var(--color-text);
    transition: all 0.2s ease;
}

.location-item:hover {
    background: var(--color-secondary);
    padding-left: 1.5rem;
}

.place-county {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
}

.alphabet-nav {
    position: fixed;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    background: var(--color-white);
    padding: 0.75rem;
    border-radius: var(--radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--color-border-light);
}

.letter-link {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--color-text);
    font-weight: 600;
    font-size: var(--font-size-sm);
    border-radius: 4px;
    transition: all 0.2s ease;
}

.letter-link:hover {
    color: var(--color-white);
    background: var(--color-primary);
}

/* Pollen Charts Section */
.pollen-charts {
    margin: 1rem 0;
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius);
    padding: 1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.pollen-charts h2 {
    font-family: var(--font-serif);
    font-size: var(--font-size-lg);
    margin-bottom: 0.75rem;
    text-align: center;
}

.charts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.chart-container {
    position: relative;
    background: var(--color-white);
    border: 0.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0.75rem;
    transition: all 0.1s ease;
}

.chart-container h3 {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 550;
    margin-bottom: 0.01rem;
    color: var(--color-text);
    text-align: right;
    text-transform: uppercase;
    letter-spacing: 0.01em;
}

.chart-container canvas {
    max-height: 170px;
}

/* Pollen Map Section */
.pollen-map-section {
    margin: 1rem 0;
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius);
    padding: 1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.pollen-map-section h2 {
    font-family: var(--font-serif);
    font-size: var(--font-size-lg);
    margin-bottom: 0.75rem;
    text-align: center;
}

#pollen-map {
    height: 300px;
    border-radius: var(--radius);
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-white) 100%);
    position: relative;
    border: 1px solid var(--color-border-light);
}

/* Maplibre GL Popup Styles */
.maplibregl-popup-content {
    border-radius: var(--radius-sm);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    padding: 0;
    font-family: var(--font-sans);
}

.maplibregl-popup-close-button {
    font-size: 1.5rem;
    padding: 0.5rem;
    color: var(--color-text-light);
    transition: color 0.2s ease;
}

.maplibregl-popup-close-button:hover {
    color: var(--color-text);
}

.maplibregl-ctrl-group {
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--color-border-light);
}

/* Loading states for new components */
.chart-loading,
.map-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 220px;
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    gap: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --font-size-base: 1rem;
        --font-size-sm: 0.825rem;
        --font-size-lg: 1.125rem;
        --font-size-xl: 1.375rem;
        --font-size-2xl: 1.75rem;
        --font-size-3xl: 2rem;
    }

    .hero h1 {
        font-size: var(--font-size-2xl);
    }

    .location-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 1rem;
    }

    .time-periods {
        grid-template-columns: 1fr;
    }

    .alphabet-nav {
        display: none;
    }

    .nav-links {
        gap: 1rem;
    }

    .nav-links a {
        font-size: 0.75rem;
    }

    .charts-grid {
        grid-template-columns: 1fr;
    }

    #pollen-map {
        height: 320px;
    }

    .pollen-charts,
    .pollen-map-section {
        padding: 1.5rem;
        margin: 2.5rem 0;
    }

    .container {
        padding: 0 var(--spacing);
    }

    .hero {
        padding: 3rem 0;
    }

    .featured-locations {
        padding: 3rem 0;
    }

    .pollen-widget {
        padding: 1.5rem;
    }

    .date-tab {
        min-width: 75px;
        padding: 0.5rem 0.75rem;
    }

    .search-box input {
        padding: 0.875rem 1rem;
        font-size: 0.925rem;
    }

    .btn {
        padding: 0.875rem 1.5rem;
    }

    .info-card {
        padding: 1.75rem;
    }

    .pollen-types-info,
    .how-it-works {
        padding: 3rem 0;
    }
}

/* Location Summary Box */
.location-summary-box {
    background: linear-gradient(135deg, #e8f5e9 0%, #f1f8e9 100%);
    border: 1px solid rgba(76, 175, 80, 0.2);
    border-radius: var(--radius-sm);
    padding: 1.25rem;
    margin: 1rem 0 1.5rem 0;
    position: relative;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.location-summary-box .summary-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.location-summary-box .summary-icon {
    font-size: 1.5rem;
    line-height: 1;
}

.location-summary-box h3 {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
}

.location-summary-box .summary-content {
    color: var(--color-text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

.location-summary-box .summary-content p {
    margin: 0 0 0.75rem 0;
}

.location-summary-box .summary-content p:last-child {
    margin-bottom: 0;
}

/* App Download Tip Bar - Minimal, Non-Intrusive Design */
.app-download-box {
    background: var(--color-secondary);
    border: 1.5px dashed #000000;
    border-radius: var(--radius-sm);
    padding: 0.625rem 1rem;
    margin: 0.75rem 0;
    position: relative;
    transition: opacity 0.2s ease;
}

.app-promo-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    position: relative;
}

.app-tip-text {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.tip-label {
    font-weight: 600;
    color: var(--color-text);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    opacity: 0.8;
}

.tip-message {
    color: var(--color-text);
    font-size: 0.875rem;
}

.tip-subtitle {
    color: var(--color-text-light);
    font-size: 0.825rem;
    border-left: 1px solid var(--color-border);
    padding-left: 0.75rem;
    margin-left: 0.25rem;
}

.app-download-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-shrink: 0;
}

.app-store-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--color-primary);
    font-size: 0.825rem;
    text-decoration: none;
    transition: opacity 0.2s ease;
    white-space: nowrap;
    opacity: 0.95;
}

.app-store-link:hover {
    opacity: 1;
    text-decoration: underline;
    color: var(--color-primary-dark);
}

.app-store-link svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    opacity: 0.8;
}

/* Enhanced Level Legend Section */
.level-legend-section {
    background: var(--color-white);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin: 2rem 0;
    border: 1px solid var(--color-border);
}

.level-legend-section h3 {
    font-size: 1.25rem;
    margin-bottom: 1.25rem;
    color: var(--color-text);
    font-weight: 600;
}

.level-explanations {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.level-explanations .level-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.75rem;
    background: var(--color-background);
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
}

.level-explanations .level-item:hover {
    background: var(--color-secondary);
    transform: translateX(4px);
}

.level-explanations .level-badge {
    flex-shrink: 0;
    min-width: 80px;
    text-align: center;
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
}

.level-info {
    flex: 1;
}

.level-info strong {
    display: block;
    margin-bottom: 0.25rem;
    color: var(--color-text);
    font-size: 1rem;
}

.level-info p {
    color: var(--color-text-light);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    .location-summary-box {
        padding: 1rem;
        margin: 0.75rem 0 1rem 0;
    }

    .location-summary-box h3 {
        font-size: 1rem;
    }

    .location-summary-box .summary-content {
        font-size: 0.9rem;
    }

    .app-download-box {
        padding: 0.75rem;
        margin: 0.5rem 0;
    }

    .app-promo-content {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .app-tip-text {
        width: 100%;
        flex-wrap: wrap;
    }

    .tip-subtitle {
        border-left: none;
        padding-left: 0;
        margin-left: 0;
        display: block;
        width: 100%;
        margin-top: 0.25rem;
    }

    .app-download-buttons {
        width: 100%;
        justify-content: flex-start;
        gap: 1.5rem;
    }

    .app-store-link {
        font-size: 0.8rem;
    }

    .level-legend-section {
        padding: 1.25rem;
    }

    .level-explanations .level-item {
        flex-direction: column;
        text-align: center;
    }

    .level-explanations .level-badge {
        width: 100%;
    }

    .level-info {
        text-align: left;
        width: 100%;
    }
}

/* Compact Level Legend Styles */
.level-legend-section.compact {
    padding: 1rem;
    margin: 1.5rem 0;
}

.level-legend-section.compact h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.level-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.75rem;
}

.level-item-compact {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0.75rem 0.5rem;
    background: var(--color-background);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    transition: all 0.2s ease;
    min-height: 80px;
    justify-content: center;
}

.level-item-compact:hover {
    background: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.level-item-compact .level-badge {
    margin-bottom: 0.35rem;
    font-size: 0.8rem;
    padding: 0.3rem 0.6rem;
}

.level-item-compact .level-description {
    font-size: 0.75rem;
    color: var(--color-text-light);
    line-height: 1.2;
    max-width: 100px;
}

/* Responsive adjustments for compact level legend */
@media (max-width: 768px) {
    .level-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
    }

    .level-item-compact {
        padding: 0.4rem;
    }
}

@media (max-width: 480px) {
    .level-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .level-item-compact .level-badge {
        font-size: 0.7rem;
    }

    .level-item-compact .level-description {
        font-size: 0.7rem;
    }
}