/* =====================================================
   glossary-page.css
   用語集ページ専用スタイル (glossary_ja.html / glossary_en.html)
   ===================================================== */

body {
    padding-top: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px; /* ヘッダーの高さ分オフセット */
}

.glossary-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 80px 20px 0 20px;
}

.glossary-header {
    text-align: center;
    margin-bottom: 50px;
}

.glossary-header h1 {
    font-size: 2.5rem;
    color: var(--color-text-primary);
    margin-bottom: 15px;
}

.glossary-header p {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
}

.search-box {
    max-width: 600px;
    margin: 0 auto 40px;
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 15px 50px 15px 20px;
    border: 2px solid var(--color-border);
    border-radius: 12px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.search-box input:focus {
    outline: none;
    border-color: var(--color-btn-primary);
}

.search-box i {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-btn-primary);
    font-size: 14px;
    background: rgba(91, 124, 153, 0.1);
    padding: 6px 12px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.search-box i:hover {
    background: rgba(91, 124, 153, 0.2);
    color: var(--color-secondary);
}

.category-section {
    margin-bottom: 50px;
}

.category-title {
    font-size: 1.8rem;
    color: var(--color-text-primary);
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 3px solid var(--color-btn-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.category-title i {
    color: var(--color-btn-primary);
}

.term-list {
    display: grid;
    gap: 20px;
}

.term-item {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 25px;
    transition: all 0.3s;
}

.term-item:hover {
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.term-item:target {
    background: linear-gradient(135deg, var(--color-warning-light) 0%, #ffe6f0 100%);
    border: 2px solid var(--color-btn-primary);
    box-shadow: 0 6px 20px rgba(91, 124, 153, 0.3);
    animation: highlight 1s ease-in-out;
}

@keyframes highlight {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
    100% {
        transform: scale(1);
    }
}

.term-name {
    font-size: 1.4rem;
    font-weight: bold;
    color: var(--color-text-primary);
    margin-bottom: 8px;
}

.term-reading {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 12px;
}

.term-description {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 12px;
}

.term-example {
    background: var(--color-bg-base);
    border-left: 4px solid var(--color-btn-primary);
    padding: 12px 15px;
    margin-top: 12px;
    font-size: 0.95rem;
    color: var(--color-text-primary);
    border-radius: 4px;
}

.term-example strong {
    color: var(--color-info-dark);
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--color-btn-primary);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: all 0.3s;
    opacity: 0;
    visibility: hidden;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

/* 目次スタイル */
.toc-container {
    background: var(--color-bg-surface);
    border: 2px solid var(--color-border);
    border-radius: 12px;
    padding: 30px;
    margin: 40px 0;
}

.toc-title {
    color: var(--color-text-primary);
    font-size: 1.4rem;
    margin: 0 0 20px 0;
    text-align: center;
    font-weight: 600;
}

.toc-title i {
    margin-right: 10px;
    color: var(--color-btn-primary);
}

.toc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

.toc-item {
    background: var(--color-bg-secondary);
    padding: 15px 20px;
    border-radius: 10px;
    text-decoration: none;
    color: var(--color-btn-primary);
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    border: 1px solid var(--color-border);
}

.toc-item i {
    margin-right: 10px;
    font-size: 1.1rem;
}

.toc-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(91, 124, 153, 0.2);
    background: var(--color-bg-base);
    border-color: var(--color-btn-primary);
}

/* 言語セレクタ */
.lang-switch {
    position: absolute;
    top: 20px;
    right: 20px;
}

.lang-switch select {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
}

.lang-switch select:hover {
    background: rgba(255, 255, 255, 0.3);
}

.lang-switch select option {
    background: var(--color-text-primary);
    color: white;
}

/* パンくずリスト */
.breadcrumb {
    background: var(--color-bg-secondary);
    padding: 12px 20px;
    border-bottom: 1px solid var(--color-border);
}

.breadcrumb-container {
    max-width: 900px;
    margin: 0 auto;
}

.breadcrumb a {
    color: var(--color-btn-primary, var(--color-btn-primary));
    text-decoration: none;
}

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

.breadcrumb span {
    color: var(--color-text-secondary);
    margin: 0 8px;
}

/* 用語集内の表スタイル */
.term-example table {
    width: 100%;
    border-collapse: collapse;
    margin: 15px 0;
}

.term-example th,
.term-example td {
    padding: 10px;
    border: 1px solid var(--color-border);
    text-align: left;
}

.term-example thead tr {
    background-color: var(--color-bg-subtle, var(--color-bg-secondary));
}

.term-example tbody tr:nth-child(even) {
    background-color: var(--color-bg-surface, var(--color-bg-secondary));
}

.term-example tbody tr:nth-child(odd) {
    background-color: var(--color-bg-base);
}

.term-example p {
    margin-top: 10px;
    font-size: 0.9em;
    color: var(--color-text-secondary);
}

/* レスポンシブ */
@media (max-width: 768px) {
    .glossary-header h1 {
        font-size: 2rem;
    }

    .category-title {
        font-size: 1.5rem;
    }

    .term-name {
        font-size: 1.2rem;
    }

    .toc-container {
        padding: 20px;
    }

    .toc-title {
        font-size: 1.2rem;
    }

    .toc-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .toc-item {
        padding: 12px 15px;
        font-size: 0.95rem;
    }
}