/* ═══════════════════════════════════════════════════════════
   YouAnime — components/adv-filters.css
   Formulario de filtros de búsqueda avanzada.
   Público (no es admin).
   ═══════════════════════════════════════════════════════════ */

.adv-filters {
    display: flex;
    flex-direction: column;
    gap: var(--s-3);
    padding: var(--s-5);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    align-self: flex-start;
    position: sticky;
    top: var(--s-3);
    max-height: calc(100dvh - 100px);
    overflow-y: auto;
}
.adv-filters::-webkit-scrollbar { width: 8px; }
.adv-filters::-webkit-scrollbar-track { background: var(--bg-1); }
.adv-filters::-webkit-scrollbar-thumb {
    background: rgba(34, 211, 238, 0.25);
    border-radius: var(--r-full);
}
.adv-filters::-webkit-scrollbar-thumb:hover { background: rgba(34, 211, 238, 0.5); }

.adv-filters__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-3);
    padding-bottom: var(--s-3);
    border-bottom: 1px solid var(--border);
}
.adv-filters__title {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 800;
    color: var(--txt-1);
    letter-spacing: -0.01em;
}
.adv-filters__body { display: flex; flex-direction: column; gap: var(--s-4); }

.adv-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}
.adv-field__label {
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--txt-3);
}
.adv-field__input {
    width: 100%;
    height: 42px;
    padding: 0 12px;
    background: rgba(5, 9, 18, 0.6);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    color: var(--txt-1);
    font-family: inherit;
    font-size: 13.5px;
    outline: 0;
    transition: all var(--tr-fast);
}
.adv-field__input:focus {
    border-color: var(--border-hover);
    box-shadow: 0 0 0 2px rgba(34, 211, 238, 0.15);
}
.adv-field__select {
    width: 100%;
    height: 42px;
    padding: 0 32px 0 12px;
    background-color: rgba(5, 9, 18, 0.6);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    color: var(--txt-1);
    font-family: inherit;
    font-size: 13.5px;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2322d3ee'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 18px;
    transition: all var(--tr-fast);
}
.adv-field__select:hover,
.adv-field__select:focus {
    border-color: var(--border-hover);
    outline: 0;
}

.adv-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}
.adv-chips--letters {
    max-height: 130px;
    overflow-y: auto;
}
.adv-chips--letters::-webkit-scrollbar { width: 6px; }
.adv-chips--letters::-webkit-scrollbar-thumb {
    background: rgba(34, 211, 238, 0.25);
    border-radius: var(--r-full);
}

.adv-chip {
    padding: 4px 10px;
    background: rgba(5, 9, 18, 0.4);
    border: 1px solid var(--border);
    border-radius: var(--r-full);
    color: var(--txt-2);
    font-size: 11.5px;
    cursor: pointer;
    transition: all var(--tr-fast);
    white-space: nowrap;
    user-select: none;
}
.adv-chip:hover { border-color: var(--border-hover); color: var(--txt-1); }
.adv-chip.is-active {
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.25), rgba(16, 185, 129, 0.18));
    border-color: var(--cyan);
    color: var(--cyan);
    font-weight: 600;
}

.adv-order { display: flex; gap: 4px; }
.adv-order__dir {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(5, 9, 18, 0.4);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    color: var(--cyan);
    cursor: pointer;
    transition: all var(--tr-fast);
    padding: 0;
    flex-shrink: 0;
}
.adv-order__dir:hover {
    border-color: var(--border-hover);
    background: rgba(34, 211, 238, 0.08);
}