/* =========================================
   VOCÁBULOS (EXPLORADOR DE LÉXICO) - Koiné
   Identidade: Suite Turquesa & Homepage
   ========================================= */
:root {
    --accent: #0d9488;
    --accent-hover: #0f766e;
    --accent-light: rgba(13, 148, 136, 0.12);
    --accent-glow: rgba(13, 148, 136, 0.28);

    --bg-primary: #ffffff;
    --bg-secondary: #f0fdfa;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --shadow: 0 4px 15px rgba(13, 148, 136, 0.08);
    --shadow-hover: 0 10px 25px rgba(13, 148, 136, 0.16);

    --status-unread: #94a3b8;
    --status-reading: #3b82f6;
    --status-familiar: #8b5cf6;
    --status-memorized: #10b981;
}

[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --border-color: #334155;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.35);
    --accent: #14b8a6;
    --accent-hover: #2dd4bf;
    --accent-light: rgba(20, 184, 166, 0.15);
}

body {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

/* Badge de Metodologia no Topo */
.lexicon-edition-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--accent-light);
    color: var(--accent);
    padding: 0.35rem 0.9rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid rgba(13, 148, 136, 0.25);
    transition: all 0.2s ease;
}

.lexicon-edition-badge:hover {
    background: var(--accent);
    color: #fff;
}

/* Barra de Navegação da Suite de Vocabulário */
.vocab-suite-nav {
    display: inline-flex;
    background: var(--bg-primary);
    padding: 0.35rem;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    gap: 0.4rem;
    margin-top: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
    box-shadow: var(--shadow);
}

.suite-tab {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.55rem 1.1rem;
    border-radius: 10px;
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.suite-tab:hover {
    color: var(--accent);
    background: var(--accent-light);
}

.suite-tab.active {
    background: var(--accent);
    color: #ffffff;
    box-shadow: 0 4px 12px var(--accent-glow);
}

/* Container Principal */
.vocabulos-main-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1.8rem 1.5rem 4rem;
}

/* Painel de Busca e Filtros */
.search-and-filters-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
}

.search-top-row {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 1.2rem;
}

.lex-search-box {
    flex: 1;
    min-width: 260px;
    display: flex;
    align-items: center;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 0.65rem 1rem;
    transition: all 0.25s ease;
}

.lex-search-box:focus-within {
    border-color: var(--accent);
    background: var(--bg-primary);
    box-shadow: 0 0 0 4px var(--accent-light);
}

.lex-search-box span {
    color: var(--accent);
    margin-right: 0.6rem;
}

.lex-search-box input {
    border: none;
    background: transparent;
    outline: none;
    width: 100%;
    font-size: 1rem;
    color: var(--text-primary);
}

.clear-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
}

/* Barra Alfabética Grega (Α - Ω) */
.greek-alphabet-bar {
    display: flex;
    gap: 0.35rem;
    overflow-x: auto;
    padding-bottom: 0.6rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    scrollbar-width: thin;
}

.alpha-btn {
    min-width: 38px;
    height: 38px;
    padding: 0 0.6rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-family: 'Noto Serif', serif;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.alpha-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.alpha-btn.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

/* Grid de Filtros */
.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 1rem;
}

.filter-group label {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.35rem;
}

.filter-group label .material-symbols-sharp {
    font-size: 1rem;
    color: var(--accent);
}

.filter-group select,
.form-control {
    width: 100%;
    padding: 0.6rem 0.8rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    outline: none;
}

.filter-group select:focus,
.form-control:focus {
    border-color: var(--accent);
}

/* Toolbar de Resultados */
.results-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.2rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.results-legend {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.82rem;
    flex-wrap: wrap;
}

.legend-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 2px;
}
.legend-dot.unread { background: var(--status-unread); }
.legend-dot.reading { background: var(--status-reading); }
.legend-dot.familiar { background: var(--status-familiar); }
.legend-dot.memorized { background: var(--status-memorized); }

/* Grelha de Cartões do Léxico */
.vocabulos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
    gap: 1.2rem;
}

.lex-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 1.3rem;
    box-shadow: var(--shadow);
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

.lex-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--status-unread);
}
.lex-card.reading::before { background: var(--status-reading); }
.lex-card.familiar::before { background: var(--status-familiar); }
.lex-card.memorized::before { background: var(--status-memorized); }

.lex-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent);
}

.lex-card-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 0.5rem;
}

.lex-greek-title {
    font-family: 'Noto Serif', serif;
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.lex-translit {
    font-size: 0.88rem;
    color: var(--accent);
    font-style: italic;
    font-weight: 500;
}

.lex-card-actions {
    display: flex;
    gap: 6px;
}

.icon-action-btn {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.icon-action-btn:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.lex-gloss {
    font-size: 1.02rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0.4rem 0;
}

.lex-def-preview {
    font-size: 0.86rem;
    color: var(--text-secondary);
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 1rem;
}

.lex-card-footer {
    margin-top: auto;
    padding-top: 0.75rem;
    border-top: 1px dashed var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
}

.lex-badge {
    font-size: 0.75rem;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-weight: 600;
}

.lex-badge.pos {
    background: var(--accent-light);
    color: var(--accent);
}

.lex-badge.freq {
    background: rgba(59, 130, 246, 0.12);
    color: #3b82f6;
}

.lex-badge.semantic {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    max-width: 160px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Paginação */
.pagination-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.6rem;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

/* Modal de Verbete Completo */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(4px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal-content {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 2rem;
    width: 100%;
    max-width: 620px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.close-modal {
    position: absolute;
    top: 1.2rem;
    right: 1.2rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 1.3rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.senses-list {
    list-style: none;
    padding: 0;
    margin: 0.8rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.senses-list li {
    background: var(--bg-secondary);
    padding: 0.75rem 1rem;
    border-radius: 10px;
    border-left: 3px solid var(--accent);
    font-size: 0.92rem;
    line-height: 1.5;
}

.status-selector-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
    margin-top: 0.6rem;
}

.status-pill-btn {
    padding: 0.55rem 0.4rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s;
}

.status-pill-btn.active.unread { background: var(--status-unread); color: #fff; border-color: transparent; }
.status-pill-btn.active.reading { background: var(--status-reading); color: #fff; border-color: transparent; }
.status-pill-btn.active.familiar { background: var(--status-familiar); color: #fff; border-color: transparent; }
.status-pill-btn.active.memorized { background: var(--status-memorized); color: #fff; border-color: transparent; }

.methodology-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.method-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 1.1rem;
    border-radius: 12px;
}

.method-item h4 {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--accent);
    margin-bottom: 0.4rem;
    font-size: 0.95rem;
}

.method-item p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.divider-text {
    text-align: center;
    margin: 1rem 0;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .search-top-row { flex-direction: column; align-items: stretch; }
    .methodology-grid { grid-template-columns: 1fr; }
    .status-selector-row { grid-template-columns: 1fr 1fr; }
}