/* ======================
   GLOSSARY.CSS
   NUR FÜR GLOSSAR-SEITE
   ====================== */

/* ======================
   1. BASE & LAYOUT
   ====================== */

.hero {
    padding: 4rem 2rem 3rem;
}

.glossary-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

ul.no-bullet {
    list-style-type: none;
}


/* ======================
   2. SEARCH & FILTER CONTROLS
   ====================== */

.controls {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

/* Search Box */
.search-box {
    padding: 0 0 20px 0;
    position: relative;
    flex: 1;
}

.search-box input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    background: var(--dark-lighter);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    color: var(--text);
    font-size: 1rem;
    font-family: var(--font-body);
    transition: all 0.3s;
}

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

.search-box::before {
    content: '🔍';
    position: absolute;
    left: 1rem;
    top: 40%;
    transform: translateY(-50%);
    font-size: 1.2rem;
}

/* Clear Button */
.search-clear-btn {
    position: absolute;
    right: 1rem;
    top: 40%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 2rem;
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s;
    line-height: 1;
    padding: 0;
}

.search-clear-btn:hover {
    background: var(--dark-light);
    color: var(--text);
    transform: translateY(-50%) scale(1.1);
}

/* Filter Buttons (Kategorie) */
.filter-buttons {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
    justify-content: center;
    margin: 0 auto;
}

.filter-btn {
    padding: 0.7rem 1.5rem;
    background: var(--dark-lighter);
    border: 2px solid var(--border-color);
    border-radius: 25px;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s;
}

.filter-btn:hover {
    border-color: var(--primary);
    color: var(--text);
}

.filter-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}


/* ======================
   3. ALPHABET FILTER
   ====================== */

.alphabet-filter {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.alphabet-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.8rem;
    font-family: var(--font-mono);
}

.alphabet-buttons {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.letter-btn {
    width: 36px;
    height: 36px;
    background: var(--dark-lighter);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.letter-btn:hover:not(.disabled) {
    border-color: var(--primary);
    color: var(--text);
    transform: translateY(-2px);
}

.letter-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.letter-btn.disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Sonderzeichen-Button */
.special-char-btn {
    background: var(--dark-light);
    font-weight: 700;
}

.special-char-btn:hover:not(.disabled) {
    background: var(--primary);
    color: white;
}

.special-char-btn.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}


/* ======================
   4. GLOSSARY GRID & RESULTS
   ====================== */

/* Results Info */
.results-info {
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.results-count {
    color: var(--primary-light);
    font-weight: 600;
}

/* Glossary Grid */
.glossary-grid {
    display: grid;
    gap: 1.5rem;
}

.term-padding-top {
    padding-top: 12px;
}


/* ======================
   5. TERM CARDS
   ====================== */

.term-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s;
}

.term-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.term-card.hidden {
    display: none;
}

/* Term Header */
.term-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 1rem;
}

.term-title {
    /* font-size: 1.5rem;
    color: var(--primary-light);
    font-family: var(--font-mono);
    font-weight: 600; */
    color: var(--heading-secondary);
    font-size: 1.6rem;
    text-align: left;
    padding: 0;
    margin-bottom: 0.5rem;
}



.term-category {
    background: var(--dark-lighter);
    color: var(--accent);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.75rem;
    font-family: var(--font-mono);
    border: 1px solid var(--border-color);
}

/* Term Content */
.term-description {
    color: var(--text-primary);
    line-height: 1.7;
    margin-bottom: 1rem;
}

/* Term Example */
.term-example {
    background: var(--bg-secondary);
    border-left: 3px solid var(--accent-blue);
    padding: 1rem;
    border-radius: 0 8px 8px 0;
    margin-top: 1rem;
}

.term-example-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-family: var(--font-code);
}

.term-example code {
    /* font-family: var(--font-mono); */
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Links in Cards */
.term-card a {
    color: var(--primary-light);
}

.term-card a:hover {
    color: var(--text-muted);
}


/* ======================
   6. EMPTY STATE
   ====================== */

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
}

.empty-state.hidden {
    display: none;
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text);
}


/* ======================
   7. RESPONSIVE MEDIA QUERIES
   ====================== */

/* Desktop: Controls nebeneinander */
@media (min-width: 768px) {
    .controls {
        flex-direction: row;
        align-items: center;
    }
}

/* Tablet & Mobile (bis 768px) */
@media (max-width: 768px) {

    /* ===== HERO SECTION ===== */
    .hero {
        padding: 2.5rem 1rem 2rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    /* ===== SEARCH & CONTROLS ===== */
    .controls {
        gap: 1rem;
    }

    .search-box {
        padding: 0 0 15px 0;
    }

    .search-box input {
        padding: 0.9rem 2.8rem 0.9rem 2.8rem;
        font-size: 0.95rem;
    }

    .search-box::before {
        left: 0.9rem;
        top: 35%;
        font-size: 1.1rem;
    }

    .search-clear-btn {
        right: 0.9rem;
        top: 35%;
        font-size: 1.8rem;
        width: 28px;
        height: 28px;
    }

    /* ===== FILTER BUTTONS ===== */
    .filter-buttons {
        gap: 0.6rem;
    }

    .filter-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
    }

    /* ===== ALPHABET FILTER ===== */
    .alphabet-filter {
        margin-top: 1rem;
        padding-top: 1rem;
    }

    .alphabet-buttons {
        gap: 0.3rem;
    }

    .letter-btn {
        width: 32px;
        height: 32px;
        font-size: 0.8rem;
    }

    /* ===== GLOSSARY CONTENT ===== */
    .glossary-content {
        padding: 2rem 1rem;
    }

    /* ===== TERM CARDS ===== */
    .term-card {
        padding: 1.2rem;
    }

    .term-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.8rem;
    }

    .term-title {
        font-size: 1.3rem;
        word-break: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
    }

    .term-category {
        align-self: flex-start;
    }

    .term-description {
        font-size: 0.95rem;
        line-height: 1.6;
    }

    /* ===== CODE-BEISPIELE ===== */
    .term-example {
        padding: 0.9rem;
        overflow-x: auto;
        max-width: 100%;
    }

    .term-example code {
        font-size: 0.85rem;
        word-break: break-all;
        white-space: pre-wrap;
        display: block;
    }

    /* Inline-Code */
    .term-description code.inline {
        word-break: break-word;
        overflow-wrap: break-word;
    }

    /* ===== RESULTS INFO ===== */
    .results-info {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }

    /* ===== EMPTY STATE ===== */
    .empty-state {
        padding: 3rem 1.5rem;
    }

    .empty-state h3 {
        font-size: 1.3rem;
    }
}

/* Extra Klein (bis 480px) - Smartphones */
@media (max-width: 480px) {

    /* ===== HERO ===== */
    .hero {
        padding: 2rem 1rem 1.5rem;
    }

    .hero h1 {
        font-size: 1.75rem;
    }

    .hero p {
        font-size: 0.95rem;
    }

    /* ===== SEARCH ===== */
    .search-box input {
        padding: 0.8rem 2.5rem 0.8rem 2.5rem;
        font-size: 0.9rem;
    }

    .search-box::before {
        left: 0.8rem;
        font-size: 1rem;
    }

    .search-clear-btn {
        right: 0.8rem;
        font-size: 1.6rem;
        width: 26px;
        height: 26px;
    }

    /* ===== FILTER BUTTONS ===== */
    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }

    /* ===== ALPHABET BUTTONS ===== */
    .letter-btn {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
    }

    .alphabet-buttons {
        gap: 0.25rem;
    }

    /* ===== GLOSSARY CONTENT ===== */
    .glossary-content {
        padding: 1.5rem 0.8rem;
    }

    /* ===== TERM CARDS ===== */
    .term-card {
        padding: 1rem;
        border-radius: 10px;
    }

    .term-header {
        gap: 0.6rem;
    }

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

    .term-category {
        padding: 0.25rem 0.7rem;
        font-size: 0.7rem;
    }

    .term-description {
        font-size: 0.9rem;
    }

    .term-example {
        padding: 0.8rem;
        margin-top: 0.8rem;
    }

    .term-example code {
        font-size: 0.8rem;
    }

    .term-example-label {
        font-size: 0.75rem;
    }

    /* ===== RESULTS INFO ===== */
    .results-info {
        font-size: 0.85rem;
    }

    /* ===== EMPTY STATE ===== */
    .empty-state {
        padding: 2.5rem 1rem;
    }

    .empty-state h3 {
        font-size: 1.2rem;
    }
}

/* ---- Beispiel unit-comparison */

.unit-comparison {
    max-width: 800px;
    margin: 1rem 0;
    font-family: sans-serif;
}

.unit-comparison p {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.unit-bar {
    background-color: #4CAF50;
    color: white;
    padding: 0.5rem;
    margin: 0.3rem 0;
    text-align: center;
    border-radius: 4px;
    font-size: 0.9rem;
    position: relative;
    cursor: pointer;
    transition: background 0.2s;
}

/* Farben zur besseren Unterscheidung */
.unit-bar.px {
    background-color: #2196F3;
}

.unit-bar.em {
    background-color: #FF9800;
}

.unit-bar.rem {
    background-color: #9C27B0;
}

.unit-bar.percent {
    background-color: #f44336;
}

.unit-bar.vw {
    background-color: #00BCD4;
}

.unit-bar.vh {
    background-color: #8BC34A;
    line-height: normal;
}

/* Tooltip */
.unit-bar::after {
    content: attr(data-px) " px";
    position: absolute;
    top: -1.5rem;
    left: 50%;
    transform: translateX(-50%);
    background: #333;
    color: #fff;
    font-size: 0.75rem;
    padding: 2px 5px;
    border-radius: 3px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
}

.unit-bar:hover::after {
    opacity: 1;
}