/* =====================================================
   PUNYCODEX — Lexicon Browse Page Styles
   ===================================================== */

.lexicon-hero {
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 8rem;
    padding-bottom: 3rem;
    position: relative;
    background: linear-gradient(180deg, var(--void) 0%, var(--void-deep) 100%);
}

.lexicon-hero-content { max-width: 800px; }

.lexicon-hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 400;
    color: var(--white);
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.lexicon-hero-subtitle {
    font-size: 1.1rem;
    color: var(--white-dim);
    font-weight: 300;
    margin-bottom: 2rem;
}

.lexicon-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.lexicon-stat {
    text-align: center;
}

.lexicon-stat-value {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--primary);
    display: block;
}

.lexicon-stat-label {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--white-dim);
}

/* ─── Filters ─── */
.lexicon-filters {
    background: var(--void);
    border-bottom: 1px solid var(--white-faint);
    padding: 2rem 0;
    position: sticky;
    top: 72px;
    z-index: 100;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.filter-row {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.filter-row:last-child { margin-bottom: 0; }

.filter-label {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--white-dim);
    min-width: 80px;
}

.filter-pills {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-pill {
    padding: 0.4rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--white-faint);
    border-radius: 2px;
    font-size: 0.8rem;
    color: var(--white-dim);
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-body);
    letter-spacing: 0.05em;
}

.filter-pill:hover {
    border-color: color-mix(in srgb, var(--primary) 30%, transparent);
    color: var(--primary);
}

.filter-pill.active {
    background: color-mix(in srgb, var(--primary) 12%, transparent);
    border-color: color-mix(in srgb, var(--primary) 50%, transparent);
    color: var(--primary);
}

.filter-search {
    flex: 1;
    min-width: 250px;
    max-width: 400px;
    position: relative;
}

.filter-search input {
    width: 100%;
    padding: 0.6rem 1rem 0.6rem 2.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--white-faint);
    border-radius: 2px;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.filter-search input:focus {
    outline: none;
    border-color: color-mix(in srgb, var(--primary) 40%, transparent);
    background: rgba(255, 255, 255, 0.05);
}

.filter-search input::placeholder { color: var(--white-dim); opacity: 0.6; }

.filter-search svg {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.4;
    pointer-events: none;
}

.filter-sort {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-sort select {
    padding: 0.4rem 2rem 0.4rem 0.75rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--white-faint);
    border-radius: 2px;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.85rem;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23A0A0A0' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.5rem center;
}

.filter-sort select:focus {
    outline: none;
    border-color: color-mix(in srgb, var(--primary) 40%, transparent);
}

.filter-sort select option {
    background: var(--void);
    color: var(--white);
}

/* ─── Grid ─── */
.lexicon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    padding: 3rem 0;
}

.lexicon-card {
    padding: 2rem 1.5rem;
    background: rgba(255, 255, 255, 0.015);
    border: 1px solid var(--white-faint);
    text-decoration: none;
    color: inherit;
    transition: all 0.4s var(--ease-out-expo);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    position: relative;
    overflow: hidden;
}

.lexicon-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    transform: scaleX(0);
    transition: transform 0.5s var(--ease-out-expo);
}

.lexicon-card:hover {
    border-color: color-mix(in srgb, var(--primary) 25%, transparent);
    background: rgba(255, 255, 255, 0.03);
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.lexicon-card:hover::before { transform: scaleX(1); }

.lexicon-card-unicode {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--primary);
    letter-spacing: 0.05em;
}

.lexicon-card-greek {
    font-size: 0.9rem;
    color: var(--white-dim);
    font-style: italic;
    min-height: 1.5em;
}

.lexicon-card-domain {
    font-size: 0.85rem;
    color: var(--white-dim);
    line-height: 1.5;
    flex: 1;
}

.lexicon-card-meta {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: auto;
    padding-top: 0.5rem;
}

.lexicon-card-tier {
    display: inline-block;
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.2rem 0.6rem;
    border: 1px solid color-mix(in srgb, var(--primary) 30%, transparent);
    color: var(--primary);
}

.lexicon-card-pantheon {
    display: inline-block;
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.2rem 0.6rem;
    border: 1px solid var(--white-faint);
    color: var(--white-dim);
}

/* ─── Empty State ─── */
.lexicon-empty {
    text-align: center;
    padding: 6rem 2rem;
    grid-column: 1 / -1;
}

.lexicon-empty-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 1rem;
}

.lexicon-empty-text {
    color: var(--white-dim);
    font-size: 1rem;
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
    .lexicon-stats { gap: 1.5rem; }
    .lexicon-stat-value { font-size: 1.5rem; }
    .filter-row { gap: 1rem; }
    .filter-label { min-width: auto; width: 100%; }
    .filter-search { max-width: 100%; min-width: 100%; }
    .lexicon-grid { grid-template-columns: 1fr; }
}