:root {
    color-scheme: light;
    --bg-gradient-start: #f5f7ff;
    --bg-gradient-end: #f0f4ff;
    --card-bg: #ffffff;
    --card-shadow: 0 24px 40px rgba(15, 23, 42, 0.12);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --accent: #2563eb;
    --accent-soft: rgba(37, 99, 235, 0.12);
    --accent-strong: rgba(37, 99, 235, 0.18);
    --border: rgba(15, 23, 42, 0.08);
    --success: #16a34a;
    --warning: #f59e0b;
    --error: #dc2626;
    font-family: 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: linear-gradient(160deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    display: flex;
    justify-content: center;
    color: var(--text-primary);
}

.page {
    width: min(1080px, 100%);
    padding: clamp(24px, 3vw, 48px);
    display: flex;
    flex-direction: column;
    gap: clamp(24px, 4vw, 48px);
}

.app-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px 24px;
}

.brand h1 {
    margin: 0;
    font-size: clamp(28px, 3.2vw, 36px);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.week-range {
    margin: 4px 0 0;
    color: var(--text-secondary);
    font-weight: 500;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ghost-button {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 10px 14px;
    font-size: 18px;
    color: var(--text-primary);
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
}

.ghost-button:hover {
    background: var(--accent-soft);
    transform: translateY(-1px);
}

.ghost-button:active {
    transform: translateY(0);
}

.date-picker {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 10px 16px;
    border-radius: 16px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
    font-weight: 600;
    color: var(--text-secondary);
}

.date-picker input[type="date"] {
    border: none;
    font: inherit;
    color: var(--text-primary);
    background: transparent;
    padding: 0;
    outline: none;
    cursor: pointer;
}

.date-picker input[type="date"]::-webkit-calendar-picker-indicator {
    filter: hue-rotate(180deg);
    cursor: pointer;
}

.content {
    display: flex;
    justify-content: center;
}

.menu-card {
    background: var(--card-bg);
    width: min(960px, 100%);
    border-radius: 32px;
    padding: clamp(24px, 4vw, 40px);
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.menu-card__header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 16px 24px;
}

.menu-title {
    margin: 0;
    font-size: clamp(24px, 3vw, 28px);
    font-weight: 600;
}

.menu-subtitle {
    margin: 6px 0 0;
    color: var(--text-secondary);
    max-width: 420px;
}

.meal-toggle {
    display: inline-flex;
    background: var(--accent-soft);
    border-radius: 999px;
    padding: 6px;
    gap: 6px;
}

.meal-toggle__button {
    border: none;
    border-radius: 999px;
    padding: 10px 20px;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--accent);
    background: transparent;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.meal-toggle__button.active {
    background: #ffffff;
    color: var(--accent);
    box-shadow: 0 8px 18px rgba(37, 99, 235, 0.18);
}

.day-tabs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 12px;
}

.day-tabs__button {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 14px 12px;
    border-radius: 18px;
    border: 1px solid transparent;
    background: rgba(37, 99, 235, 0.05);
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.day-tabs__button span {
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.day-tabs__button strong {
    font-size: 1.05rem;
    color: var(--text-primary);
}

.day-tabs__button.active {
    background: var(--accent);
    color: #ffffff;
    border-color: transparent;
    box-shadow: 0 14px 30px rgba(37, 99, 235, 0.24);
}

.day-tabs__button.active strong {
    color: #ffffff;
}

.day-tabs__button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.12);
}

.menu-details__heading {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}

.menu-details__heading h3 {
    margin: 0;
    font-size: clamp(22px, 2.8vw, 26px);
    font-weight: 600;
}

.menu-details__date {
    margin: 0;
    color: var(--text-secondary);
    font-weight: 500;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-top: 12px;
}

.menu-item {
    border-radius: 18px;
    border: 1px solid var(--border);
    padding: 16px 18px;
    background: linear-gradient(145deg, rgba(37, 99, 235, 0.04), rgba(37, 99, 235, 0.02));
    min-height: 120px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.menu-item__label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--accent);
    letter-spacing: 0.08em;
}

.menu-item__value {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.4;
}

.menu-item__empty {
    color: var(--text-secondary);
    font-style: italic;
}

.menu-footer {
    border-top: 1px solid var(--border);
    padding-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.status {
    margin: 0;
}

.status.status--success {
    color: var(--success);
}

.status.status--error {
    color: var(--error);
}

.status.status--warning {
    color: var(--warning);
}

.source {
    margin: 0;
}

.source a {
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
}

.source a:hover {
    text-decoration: underline;
}

@media (max-width: 720px) {
    .menu-card {
        border-radius: 24px;
    }

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

    .day-tabs {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }

    .header-controls {
        width: 100%;
        justify-content: space-between;
    }

    .date-picker {
        flex: 1;
    }
}

@media (max-width: 480px) {
    .header-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .ghost-button {
        width: 100%;
    }

    .date-picker {
        width: 100%;
    }
}