/**
 * Instruments Infographic
 * Page-specific styles (base styles in _base.css)
 * Follows the lab-tools visual language.
 */

/* =========================================================
   PAGE SETUP
   ========================================================= */

body.instruments-infographic-page {
    background: var(--card-bg, #fff);
}

.instruments-infographic {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    background: var(--card-bg, #fff);
}

/* =========================================================
   HEADER
   ========================================================= */

.instruments-infographic__header {
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--line-gray, #dcd1c3);
    padding-bottom: 1.5rem;
}

.instruments-infographic__meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

/* =========================================================
   LEGEND (category overview strip)
   ========================================================= */

.instruments-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 2rem;
    padding: 1rem;
    background: var(--entry-bg, #fffaf0);
    border: 1px solid var(--line-gray, #dcd1c3);
    border-radius: var(--radius-main, 12px);
}

.instruments-legend__item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid;
    transition: opacity 0.2s;
}

.instruments-legend__item:hover {
    opacity: 0.8;
}

.instruments-legend__color {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.instruments-legend__item small {
    color: #666;
    font-weight: 400;
}

.instruments-legend__count {
    background: rgba(0, 0, 0, 0.08);
    padding: 1px 7px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
}

/* =========================================================
   CATEGORY SECTIONS
   ========================================================= */

.instruments-section {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--line-gray, #e0e0e0);
}

.instruments-section:last-of-type {
    margin-bottom: 0;
    border-bottom: none;
    padding-bottom: 0;
}

/* Section title */
.instruments-section__title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 1rem;
    padding: 0 0 0.5rem;
    border-bottom: 3px solid;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-dark, #3b2411);
}

.instruments-section__title-jp {
    font-size: 1.15rem;
}

.instruments-section__title-mn {
    font-size: 0.9rem;
    color: var(--ink-soft, #5a4943);
    font-weight: 400;
}

.instruments-section__count {
    margin-left: auto;
    background: var(--entry-bg, #fffaf0);
    border: 1px solid var(--line-gray, #dcd1c3);
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--ink-soft, #5a4943);
}

/* =========================================================
   CARD GRID
   ========================================================= */

.instruments-grid {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

/* =========================================================
   INSTRUMENT CARDS
   ========================================================= */

.instrument-card {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 16px;
    background: var(--card-bg, var(--entry-bg, #fffaf0));
    border: 2px solid var(--line-gray, #dcd1c3);
    border-radius: var(--radius-main, 12px);
    border-left: 4px solid var(--card-accent, var(--wood-orange, #e07a00));
    transition: all 0.22s cubic-bezier(0.25, 1, 0.5, 1);
    text-decoration: none;
    color: inherit;
}

.instrument-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(59, 36, 17, 0.1);
    border-color: var(--card-accent, var(--wood-orange, #e07a00));
}

a.instrument-card--linked,
a.instrument-card--linked:hover,
a.instrument-card--linked:visited,
a.instrument-card--linked:active {
    text-decoration: none;
    color: inherit;
}

/* Number badge */
.instrument-card__number {
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    background: var(--card-accent, var(--wood-orange, #e07a00));
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.75rem;
    margin-top: 1px;
}

/* Card body */
.instrument-card__body {
    flex: 1;
    min-width: 0;
}

.instrument-card__mn {
    margin: 0 0 3px;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-dark, #3b2411);
    line-height: 1.3;
}

.instrument-card__jp {
    margin: 0 0 2px;
    font-size: 0.85rem;
    color: var(--ink-soft, #5a4943);
    line-height: 1.4;
}

.instrument-card__en {
    margin: 0 0 4px;
    font-size: 0.78rem;
    color: #888;
    font-style: italic;
    line-height: 1.3;
    text-transform: capitalize;
}

.instrument-card__desc {
    margin: 0;
    font-size: 0.78rem;
    color: #666;
    line-height: 1.45;
    border-top: 1px dotted var(--line-gray, #ddd);
    padding-top: 5px;
    margin-top: 4px;
}

/* =========================================================
   FOOTER
   ========================================================= */

.instruments-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--line-gray, #dcd1c3);
    text-align: center;
}

.instruments-footer__total {
    margin: 0 0 1rem;
    font-size: 0.95rem;
    color: var(--ink-soft, #5a4943);
    font-weight: 600;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 900px) {
    .instruments-infographic {
        padding: 0;
    }

    .instruments-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }
}

@media (max-width: 640px) {
    .instruments-infographic__header {
        padding-bottom: 1rem;
    }

    .instruments-legend {
        padding: 0.75rem;
        gap: 6px;
    }

    .instruments-legend__item {
        font-size: 0.75rem;
        padding: 4px 8px;
    }

    .instruments-legend__item small {
        display: none;
    }

    .instruments-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .instruments-section__title {
        font-size: 1rem;
        flex-wrap: wrap;
        gap: 4px;
    }

    .instruments-section__title-mn {
        font-size: 0.8rem;
    }

    .instrument-card {
        padding: 10px 12px;
    }
}

@media (max-width: 480px) {
    .instruments-section__title {
        font-size: 0.95rem;
    }

    .instruments-section__count {
        margin-left: 0;
    }
}

/* =========================================================
   PRINT
   ========================================================= */

@media print {
    .instruments-legend {
        border: 1px solid #ccc;
    }

    .instrument-card {
        break-inside: avoid;
        page-break-inside: avoid;
    }

    .instruments-section {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}