:root {
    --bg: #0c0f14;
    --bg-card: #151920;
    --bg-card-hover: #1a1f28;
    --border: #232a35;
    --text: #e4e8ef;
    --text-dim: #6b7a8d;
    --text-label: #8a96a6;
    --accent: #f0a050;
    --accent-glow: rgba(240, 160, 80, 0.15);
    --green: #4ade80;
    --blue: #60a5fa;
    --red: #f87171;
    --purple: #c084fc;
    --cyan: #22d3ee;
    --radius: 12px;
    --font-display: 'Instrument Serif', Georgia, serif;
    --font-mono: 'DM Mono', 'Courier New', monospace;
}

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

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-mono);
    font-weight: 300;
    min-height: 100vh;
    overflow-x: hidden;
}

.noise {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 999;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding: 2rem 2.5rem 1.5rem;
    border-bottom: 1px solid var(--border);
}

.header-center {
    display: flex;
    align-items: flex-end;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 2px;
    background: var(--border);
    border-radius: 8px;
    padding: 2px;
}

.tab {
    background: none;
    border: none;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 0.5rem 1.5rem;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s;
    letter-spacing: 0.05em;
}

.tab:hover {
    color: var(--text);
}

.tab.active {
    background: var(--bg-card-hover);
    color: var(--accent);
}

.tab-content {
    display: none;
    animation: fadeUp 0.4s ease-out both;
}

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

.header-icon {
    height: 1.8rem;
    width: auto;
    vertical-align: -0.25em;
    margin-right: 0.4rem;
}

h1 {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 400;
    letter-spacing: -0.02em;
    line-height: 1;
}

h1 em {
    color: var(--accent);
    font-style: italic;
}

.station-id {
    display: block;
    font-size: 0.7rem;
    color: var(--text-dim);
    margin-top: 0.4rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.header-right {
    text-align: right;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.3rem;
}

.status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-dim);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--text-dim);
    transition: background 0.3s;
}

.status.online .status-dot {
    background: var(--green);
    box-shadow: 0 0 8px rgba(74, 222, 128, 0.5);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

#last-update {
    font-size: 0.7rem;
    color: var(--text-dim);
}

/* Main */
main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 2.5rem 4rem;
}

/* Current data grid */
.current-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1px;
    background: var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 3rem;
}

.card {
    background: var(--bg-card);
    padding: 1.5rem;
    transition: background 0.2s;
    position: relative;
}

.card-forecast {
    grid-column: span 4;
}

.forecast-hourly {
    display: flex;
    gap: 0;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    margin-bottom: 0.75rem;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}

.forecast-hour {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 3.2rem;
    padding: 0.3rem 0.2rem;
    font-size: 0.65rem;
    color: var(--text-dim);
    border-right: 1px solid rgba(35, 42, 53, 0.3);
}

.forecast-hour:last-child { border-right: none; }

.forecast-hour .fh-time { margin-bottom: 0.2rem; }

.forecast-hour .fh-icon {
    font-size: 1rem;
    margin-bottom: 0.15rem;
    line-height: 1;
}

.forecast-hour .fh-temp {
    color: var(--text);
    font-weight: 500;
    font-size: 0.7rem;
}

.forecast-hour .fh-rain {
    color: var(--blue);
    font-size: 0.6rem;
    margin-top: 0.1rem;
}

.forecast-daily {
    display: flex;
    gap: 0;
    justify-content: space-around;
    border-top: 1px solid var(--border);
    padding-top: 0.75rem;
}

.forecast-day {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.15rem;
    font-size: 0.65rem;
    color: var(--text-dim);
    flex: 1;
}

.forecast-day .fd-name {
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.6rem;
}

.forecast-day .fd-icon {
    font-size: 1.1rem;
    line-height: 1;
}

.forecast-day .fd-temps {
    color: var(--text);
    font-size: 0.7rem;
}

.forecast-day .fd-temps .fd-min {
    color: var(--text-dim);
}

.forecast-day .fd-rain {
    color: var(--blue);
    font-size: 0.6rem;
}

.card:hover {
    background: var(--bg-card-hover);
}

.card-hero {
    grid-column: span 2;
}

.card-hero .card-value {
    font-size: 3.5rem;
}

.card-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-label);
    margin-bottom: 0.75rem;
}

.card-value {
    font-family: var(--font-display);
    font-size: 2.2rem;
    line-height: 1;
    color: var(--text);
}

.card-value small {
    font-size: 0.45em;
    color: var(--text-dim);
    margin-left: 0.15em;
    font-family: var(--font-mono);
}

.card-sub {
    margin-top: 0.6rem;
    font-size: 0.7rem;
    color: var(--text-dim);
}

.trend-icon {
    font-size: 1.1rem;
    cursor: default;
    letter-spacing: -0.15em;
}

.trend-icon.strong-up   { color: #ef4444; }
.trend-icon.up          { color: #f59e0b; }
.trend-icon.stable      { color: #6b7a8d; }
.trend-icon.down        { color: #38bdf8; }
.trend-icon.strong-down { color: #3b82f6; }

.rain-icon {
    font-size: 1.1rem;
    cursor: default;
}

.rain-icon.likely     { color: #3b82f6; }
.rain-icon.possible   { color: #94a3b8; }
.rain-icon.unlikely   { color: #fbbf24; }

.settings-form {
    max-width: 400px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.form-group label {
    font-size: 0.75rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input {
    background: var(--bg-card);
    border: 1px solid #232a35;
    border-radius: 8px;
    padding: 0.6rem 0.8rem;
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.form-group input:focus {
    outline: none;
    border-color: #f0a050;
}

.btn-save {
    align-self: flex-start;
    background: #f0a050;
    color: #0d1117;
    border: none;
    border-radius: 8px;
    padding: 0.5rem 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn-save:hover { opacity: 0.85; }

.astro-row {
    font-size: 1.6rem;
}

.astro-sep {
    margin: 0 0.2em;
    color: var(--text-dim);
    font-size: 1rem;
}

.save-feedback {
    font-size: 0.75rem;
    color: #4ade80;
    align-self: center;
}

.wind-arrow {
    display: inline-block;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    font-size: 0.85rem;
}

/* Charts */
.charts-section {
    animation: fadeUp 0.6s ease-out 0.2s both;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

.charts-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.charts-header h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
}

.period-selector {
    display: flex;
    gap: 2px;
    background: var(--border);
    border-radius: 8px;
    padding: 2px;
}

.period-btn {
    background: none;
    border: none;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    padding: 0.4rem 1rem;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s;
    letter-spacing: 0.05em;
}

.period-btn:hover {
    color: var(--text);
}

.period-btn.active {
    background: var(--bg-card-hover);
    color: var(--accent);
}

.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1px;
    background: var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.chart-card {
    background: var(--bg-card);
    padding: 1.5rem;
    cursor: zoom-in;
}

.chart-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: 1000;
    cursor: zoom-out;
    align-items: center;
    justify-content: center;
}

.chart-modal-overlay.open {
    display: flex;
}

.chart-modal {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 2rem;
    width: 90vw;
    max-width: 1100px;
    max-height: 85vh;
}

.chart-modal h3 {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-label);
    margin-bottom: 1rem;
    font-weight: 400;
}

.chart-modal canvas {
    width: 100% !important;
    height: 60vh !important;
}

.chart-card h3 {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-label);
    margin-bottom: 1rem;
    font-weight: 400;
}

.chart-card canvas {
    width: 100% !important;
    height: 200px !important;
}

/* Stats tab */
.stats-section {
    margin-bottom: 2.5rem;
}

.stats-section h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1px;
    background: var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

/* Range display (min/avg/max) */
.card-range {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    margin-top: 0.5rem;
    font-family: var(--font-display);
    font-size: 1.4rem;
    line-height: 1;
}

.range-min {
    color: var(--blue);
}

.range-min::before {
    content: 'min ';
    font-family: var(--font-mono);
    font-size: 0.55rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-dim);
    display: block;
    margin-bottom: 0.3rem;
}

.range-avg {
    color: var(--text);
}

.range-avg::before {
    content: 'med ';
    font-family: var(--font-mono);
    font-size: 0.55rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-dim);
    display: block;
    margin-bottom: 0.3rem;
}

.range-max {
    color: var(--red);
}

.range-max::before {
    content: 'max ';
    font-family: var(--font-mono);
    font-size: 0.55rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-dim);
    display: block;
    margin-bottom: 0.3rem;
}

/* Wind rose */
.wind-rose-container {
    display: flex;
    justify-content: center;
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 2rem;
}

/* Responsive */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        padding: 1.5rem;
    }

    .header-right {
        align-items: flex-start;
    }

    main {
        padding: 1.5rem;
    }

    .current-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .card-hero {
        grid-column: span 2;
    }

    .card-hero .card-value {
        font-size: 2.8rem;
    }

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

    .charts-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
}

@media (max-width: 480px) {
    .current-grid {
        grid-template-columns: 1fr;
    }

    .card-hero {
        grid-column: span 1;
    }
}