.radio-programs-page {
    --radio-surface: #ffffff;
    --radio-surface-soft: #f8fbff;
    --radio-border: rgba(15, 23, 42, 0.08);
    --radio-text: #14213d;
    --radio-muted: #5f6f86;
    --radio-shadow: 0 16px 34px rgba(15, 23, 42, 0.08);
    --radio-shadow-soft: 0 10px 22px rgba(15, 23, 42, 0.05);
    --radio-live-soft: rgba(220, 53, 69, 0.08);
    --radio-today-soft: rgba(13, 110, 253, 0.08);
    --radio-all-soft: rgba(25, 135, 84, 0.08);
}

.radio-programs {
    color: var(--radio-text);
}

.radio-programs__header {
    margin-bottom: 1.25rem;
}

.radio-programs__header-meta {
    display: grid;
    gap: 0.75rem;
    justify-items: stretch;
}

.radio-programs__meta-pill {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    min-width: 140px;
    padding: 0.75rem 0.95rem;
    border-radius: 1rem;
    border: 1px solid var(--radio-border);
    background: linear-gradient(180deg, #ffffff, #f9fbff);
    box-shadow: var(--radio-shadow-soft);
}

.radio-programs__meta-pill-label {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--radio-muted);
}

.radio-programs__meta-pill-value {
    font-size: 0.98rem;
    font-weight: 800;
    color: #0f172a;
}

.radio-programs__noscript,
.radio-programs__filter-card,
.radio-programs__summary-card,
.radio-programs__section-card {
    margin-bottom: 1.25rem;
}

.radio-programs__filter-card {
    position: sticky;
    top: 0.75rem;
    z-index: 20;
    backdrop-filter: blur(12px);
}

.radio-programs__filter-card .card-body {
    background: rgba(255, 255, 255, 0.92);
    border-radius: inherit;
}

.radio-programs__section-head {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 0.95rem;
}

.radio-programs__section-title {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    color: #0f172a;
}

.radio-programs__section-note {
    max-width: 60ch;
    color: var(--radio-muted);
    line-height: 1.65;
}

.radio-programs__section-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.2rem;
    height: 2.2rem;
    border-radius: 0.85rem;
    color: #0d6efd;
    background: rgba(13, 110, 253, 0.12);
    flex-shrink: 0;
}

.radio-programs__section-icon--summary {
    color: #7c3aed;
    background: rgba(124, 58, 237, 0.12);
}

.radio-programs__section-icon--live {
    color: #dc3545;
    background: rgba(220, 53, 69, 0.12);
}

.radio-programs__section-icon--today {
    color: #0d6efd;
    background: rgba(13, 110, 253, 0.12);
}

.radio-programs__section-icon--all {
    color: #198754;
    background: rgba(25, 135, 84, 0.12);
}

.radio-programs__filter-group {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}

.radio-programs__filter-button {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 0.2rem;
    min-height: 74px;
    padding: 0.9rem 1rem;
    border-radius: 1rem;
    font-weight: 800;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
}

.radio-programs__filter-button-label {
    font-size: 1rem;
}

.radio-programs__filter-button-meta {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.88);
}

.radio-programs__filter-button.btn-outline-primary .radio-programs__filter-button-meta {
    color: var(--radio-muted);
}

.radio-programs__filter-button[data-group-theme="nogizaka46"].btn-outline-primary {
    border-color: rgba(139, 92, 246, 0.24);
    color: #6d28d9;
    background: linear-gradient(180deg, #ffffff, #faf7ff);
}

.radio-programs__filter-button[data-group-theme="sakurazaka46"].btn-outline-primary {
    border-color: rgba(236, 72, 153, 0.24);
    color: #be185d;
    background: linear-gradient(180deg, #ffffff, #fff6fb);
}

.radio-programs__filter-button[data-group-theme="hinatazaka46"].btn-outline-primary {
    border-color: rgba(14, 116, 144, 0.24);
    color: #0f766e;
    background: linear-gradient(180deg, #ffffff, #f3fbfc);
}

.radio-programs__summary-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.9rem;
}

.radio-programs__summary-tile {
    padding: 1rem;
    border: 1px solid var(--radio-border);
    border-radius: 1rem;
    background: linear-gradient(180deg, #ffffff, #f9fbff);
    box-shadow: var(--radio-shadow-soft);
}

.radio-programs__summary-tile--hero {
    grid-column: span 2;
    background:
        radial-gradient(circle at top right, rgba(13, 110, 253, 0.16), transparent 42%),
        linear-gradient(180deg, #ffffff, #f6faff);
}

.radio-programs__summary-label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.83rem;
    font-weight: 700;
    color: var(--radio-muted);
}

.radio-programs__summary-value {
    display: block;
    font-size: 1.15rem;
    font-weight: 800;
    color: #0f172a;
}

.radio-programs__summary-note {
    display: block;
    margin-top: 0.45rem;
    font-size: 0.88rem;
    color: var(--radio-muted);
}

.radio-programs__status {
    margin-bottom: 1rem;
    padding: 0.95rem 1rem;
    border-radius: 1rem;
    border: 1px solid var(--radio-border);
    background: var(--radio-surface);
}

.radio-programs__day-tabs {
    display: grid;
    gap: 1rem;
}

.radio-programs__day-tab-scroller {
    overflow-x: auto;
    padding-bottom: 0.35rem;
    scrollbar-width: thin;
}

.radio-programs__day-tablist {
    display: inline-flex;
    gap: 0.65rem;
    min-width: 100%;
}

.radio-programs__day-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-width: 92px;
    min-height: 44px;
    padding: 0.7rem 0.95rem;
    border: 1px solid rgba(15, 23, 42, 0.1);
    border-radius: 999px;
    background: linear-gradient(180deg, #ffffff, #f7faff);
    color: var(--radio-text);
    font-weight: 800;
    white-space: nowrap;
    box-shadow: var(--radio-shadow-soft);
    transition: border-color 0.18s ease, background-color 0.18s ease, box-shadow 0.18s ease, color 0.18s ease;
}

.radio-programs__day-tab.is-active {
    border-color: rgba(25, 135, 84, 0.3);
    background: linear-gradient(180deg, #ecfff6, #dff8ea);
    color: #166534;
}

.radio-programs__day-tab-label {
    font-size: 0.95rem;
}

.radio-programs__day-tab-count {
    font-size: 0.78rem;
    color: var(--radio-muted);
}

.radio-programs__day-tab.is-active .radio-programs__day-tab-count {
    color: rgba(22, 101, 52, 0.86);
}

.radio-programs__day-panels {
    min-width: 0;
}

.radio-programs__day-panel {
    min-width: 0;
}

.radio-programs__program-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.radio-programs__program-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-width: 0;
    height: 100%;
    padding: 1.15rem;
    border: 1px solid var(--radio-border);
    border-radius: 1.15rem;
    background: linear-gradient(180deg, #ffffff, #f9fbff);
    box-shadow: var(--radio-shadow-soft);
}

.radio-programs__program-card[data-group-theme="nogizaka46"] {
    background:
        radial-gradient(circle at top right, rgba(139, 92, 246, 0.12), transparent 36%),
        linear-gradient(180deg, #ffffff, #fbf8ff);
}

.radio-programs__program-card[data-group-theme="sakurazaka46"] {
    background:
        radial-gradient(circle at top right, rgba(236, 72, 153, 0.12), transparent 36%),
        linear-gradient(180deg, #ffffff, #fff8fb);
}

.radio-programs__program-card[data-group-theme="hinatazaka46"] {
    background:
        radial-gradient(circle at top right, rgba(14, 116, 144, 0.12), transparent 36%),
        linear-gradient(180deg, #ffffff, #f5fcfd);
}

.radio-programs__program-card[data-section="on_air"] {
    border-color: rgba(220, 53, 69, 0.18);
    background-color: var(--radio-live-soft);
}

.radio-programs__program-card-head {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.75rem;
}

.radio-programs__program-title-wrap {
    min-width: 0;
}

.radio-programs__program-title {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 800;
    line-height: 1.45;
    color: #0f172a;
}

.radio-programs__program-station {
    margin-top: 0.35rem;
    font-size: 0.92rem;
    color: var(--radio-muted);
}

.radio-programs__badge-list,
.radio-programs__cast-list,
.radio-programs__link-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.radio-programs__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    min-height: 30px;
    padding: 0.2rem 0.65rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    line-height: 1.2;
    background: rgba(13, 110, 253, 0.1);
    color: #0b5ed7;
}

.radio-programs__badge--subtle {
    background: rgba(15, 23, 42, 0.06);
    color: #334155;
}

.radio-programs__badge--graduated {
    background: rgba(255, 193, 7, 0.18);
    color: #8a5b00;
}

.radio-programs__badge--alternating {
    background: rgba(220, 53, 69, 0.12);
    color: #b42318;
}

.radio-programs__meta-list {
    display: grid;
    gap: 0.75rem;
}

.radio-programs__meta-item {
    display: grid;
    gap: 0.2rem;
}

.radio-programs__meta-term {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--radio-muted);
}

.radio-programs__meta-value {
    font-size: 0.96rem;
    color: var(--radio-text);
    word-break: break-word;
}

.radio-programs__cast-item {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    min-height: 38px;
    padding: 0.45rem 0.7rem;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 0.95rem;
    background: rgba(255, 255, 255, 0.75);
}

.radio-programs__cast-name {
    font-weight: 700;
    color: #0f172a;
}

.radio-programs__cast-note {
    color: var(--radio-muted);
    font-size: 0.82rem;
}

.radio-programs__link-list {
    margin-top: auto;
}

.radio-programs__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-width: 128px;
    min-height: 44px;
    padding: 0.7rem 1rem;
    border-radius: 0.95rem;
    border: 1px solid rgba(13, 110, 253, 0.12);
    background: #fff;
    color: #0b5ed7;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.radio-programs__link:hover {
    transform: translateY(-1px);
    text-decoration: none;
    box-shadow: var(--radio-shadow-soft);
}

.radio-programs__empty {
    padding: 1.15rem;
    border: 1px dashed rgba(15, 23, 42, 0.14);
    border-radius: 1rem;
    background: linear-gradient(180deg, #ffffff, #fbfcfe);
}

.radio-programs__empty-title {
    margin: 0 0 0.35rem;
    font-size: 1rem;
    font-weight: 800;
    color: #0f172a;
}

.radio-programs__empty-note {
    margin: 0;
    color: var(--radio-muted);
    line-height: 1.65;
}

.radio-programs__filter-button:focus-visible,
.radio-programs__link:focus-visible,
.radio-programs__day-tab:focus-visible {
    outline: 3px solid rgba(13, 110, 253, 0.28);
    outline-offset: 2px;
}

@media (max-width: 991.98px) {
    .radio-programs__summary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .radio-programs__summary-tile--hero {
        grid-column: span 2;
    }

    .radio-programs__program-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767.98px) {
    .radio-programs__filter-group {
        grid-template-columns: 1fr;
    }

    .radio-programs__filter-button {
        min-height: 68px;
    }

    .radio-programs__header-meta {
        width: 100%;
    }

    .radio-programs__day-tablist {
        min-width: max-content;
    }
}

@media (max-width: 575.98px) {
    .radio-programs__summary-grid {
        grid-template-columns: 1fr;
    }

    .radio-programs__summary-tile--hero {
        grid-column: span 1;
    }

    .radio-programs__program-card {
        padding: 1rem;
    }

    .radio-programs__day-tab {
        min-width: 88px;
        padding-inline: 0.9rem;
    }

    .radio-programs__link-list {
        display: grid;
        grid-template-columns: 1fr;
    }

    .radio-programs__link {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .radio-programs__link,
    .radio-programs__day-tab {
        transition: none;
    }
}