:root {
    font-family: system-ui, Segoe UI, Roboto, Arial, sans-serif;
    color-scheme: dark light;
}

/* Dark mode (default) */
[data-theme="dark"] {
    --bg-color: #1a1a1a;
    --card-bg: #2d2d2d;
    --text-color: #e7e7e7ff;
    --text-muted: #b0b0b0;
    --border-color: #404040;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    --accent: #4a9eff;
    --table-bg: #363636;
    --table-border: #555;
}

/* Light mode */
[data-theme="light"] {
    --bg-color: #ffffff;
    --card-bg: #ffffff;
    --text-color: #333333;
    --text-muted: #666666;
    --border-color: #ddd;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
    --accent: #2196f3;
    --table-bg: #f8f9fa;
    --table-border: #eee;
}

body {
    margin: 0;
    padding: 1rem;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.theme-toggle {
    position: fixed;
    top: 1rem;
    right: 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    padding: 0.5rem 1rem;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-color);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.theme-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.wrap {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    gap: 1rem;
}

.cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.cards.three-cols {
    grid-template-columns: 1fr 1fr 1fr;
}

.cards.full-width {
    grid-template-columns: 1fr;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.6rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

h1 {
    margin: .2rem 0 1rem;
    font-size: 1.6rem;
    color: var(--text-color);
}

h2 {
    margin: 0 0 .6rem;
    font-size: 1rem;
    color: var(--text-muted);
}

h4 {
    margin: 0 0 .3rem;
    font-size: 0.8rem;
}

.big {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--text-color);
}

.bigest {
    font-size: 6rem;
    font-weight: 800;
    color: var(--text-color);
    text-align: center;
}

.row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .6rem;
}

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

#feels.muted {
    text-align: center;
}

footer {
    color: var(--text-muted);
    font-size: .9rem;
    margin-top: .5rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
    font-size: 0.9rem;
    background: var(--table-bg);
    border-radius: 8px;
    overflow: hidden;
}

th,
td {
    padding: 0.5rem;
    text-align: center;
    border-bottom: 1px solid var(--table-border);
    color: var(--text-color);
}

th {
    background: var(--border-color);
    font-weight: 600;
    color: var(--text-color);
}

/* Forecast cards styling */
.forecast-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.forecast-day {
    text-align: center;
    padding: 0.5rem;
    background: var(--table-bg);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: transform 0.2s ease;
}

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

/* Notices */
.notice {
    background: var(--card-bg);
    border: 1px solid var(--accent);
    color: var(--text-color);
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
    text-align: center;
}

.notice a {
    color: var(--accent);
}

.hide {
    display: none;
}

/* Clock styling */
.main-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    align-items: start;
}

.clock-section {
    position: sticky;
    top: 1rem;
}

.content-section {
    display: grid;
    gap: 1rem;
}

.clock-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem 0;
}

.clock {
    width: 100%;
    height: auto;
    max-width: 450px;
}

.digital-clock {
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-color);
    margin-top: 1rem;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.1em;
}

@media (max-width: 768px) {
    .main-layout {
        grid-template-columns: 1fr;
    }
    
    .clock-section {
        position: static;
    }
}