/* map-filter.css
 *
 * Styles specifically for the filters panel inside the map application.
 * The rules were previously located in map.css under the "FILTERS"
 * section. Extracting them here keeps concerns separated and makes the
 * stylesheet easier to maintain.
 */

/* ========================================
   FILTERS
   ======================================== */

.filter-section {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    min-width: 240px;
}

.filter-section.is-open {
    background-color: var(--color-bg-alt);
}

.filter-section__header {
    display: flex;
    align-items: stretch;
    background-color: var(--color-white);
    border-bottom: 1px solid transparent;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.filter-section.is-open .filter-section__header {
    border-bottom-color: var(--color-border);
}

.filter-section__select-all {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    user-select: none;
    min-height: 3rem;
}

.filter-section__select-all:hover {
    background-color: var(--color-bg-alt);
}

.filter-section__label {
    flex: 1;
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    min-height: 3rem;
}

.filter-section__title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    min-width: 0;
}

.filter-section__toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 var(--spacing-sm);
    background: none;
    border: none;
    border-left: 1px solid var(--color-border);
    cursor: pointer;
    min-width: 2.75rem;
    transition: background-color var(--transition-fast);
}

.filter-section__toggle:hover {
    background-color: var(--color-bg-alt);
}

.filter-section__toggle:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

.filter-section.is-open .icon-chevron {
    transform: rotate(180deg);
}

.tri-state-checkbox,
.filter-checkbox,
.filter-options input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 1rem;
    height: 1rem;
    margin: 0;
    border: 1px solid var(--color-border);
    border-radius: 0.25rem;
    background-color: var(--color-white);
    position: relative;
    flex-shrink: 0;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.tri-state-checkbox:checked,
.filter-checkbox:checked,
.filter-options input[type="checkbox"]:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.tri-state-checkbox:indeterminate {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.tri-state-checkbox:checked::after,
.filter-checkbox:checked::after,
.filter-options input[type="checkbox"]:checked::after {
    content: "";
    position: absolute;
    left: 0.31rem;
    top: 0.12rem;
    width: 0.25rem;
    height: 0.5rem;
    border: solid var(--color-white);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.tri-state-checkbox:indeterminate::after {
    content: "";
    position: absolute;
    left: 0.2rem;
    top: 0.42rem;
    width: 0.5rem;
    height: 2px;
    background-color: var(--color-white);
}

.tri-state-checkbox:focus-visible,
.filter-checkbox:focus-visible,
.filter-options input[type="checkbox"]:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.icon-chevron {
    width: 35px;
    height: 35px;
    transition: transform var(--transition-fast);
    object-fit: contain;
}

.filter-options {
    display: none;
    flex-direction: column;
    gap: 0;
    background-color: var(--color-white);
    border-top: 1px solid var(--color-border);
}

.filter-section.is-open .filter-options {
    display: flex;
}

.filter-options--scrollable {
    height: clamp(12rem, 34vh, 18rem);
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-gutter: stable;
    scrollbar-width: thin;
}

.filter-options--scrollable::-webkit-scrollbar {
    width: 8px;
}

.filter-options--scrollable::-webkit-scrollbar-track {
    background: var(--color-bg-alt);
    border-radius: 4px;
}

.filter-options--scrollable::-webkit-scrollbar-thumb {
    background: var(--color-gray);
    border-radius: 4px;
}

.filter-options--scrollable::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

.filter-options label {
    display: flex;
    align-items: center;
    min-height: 2.75rem;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: 0 var(--spacing-md);
    border-radius: 0;
    box-sizing: border-box;
    transition: background-color var(--transition-fast), color var(--transition-fast);
    font-size: var(--font-size-base);
    color: var(--color-text);
}

.filter-options label + label {
    border-top: 1px solid var(--color-border);
}


.filter-options label:hover {
    background-color: var(--color-primary-light);
}

/* Estado seleccionado: fondo primario completo (para categorias con icono) */
.filter-options .filter-label:has(input[type="checkbox"]:checked) {
    background-color: var(--color-primary);
    color: white;
}

/* Municipios seleccionados: estilo más ligero (borde + fondo claro) */
#filter-municipios .filter-label:has(input[type="checkbox"]:checked) {
    background-color: var(--color-primary-light);
    color: var(--color-primary-dark);
    font-weight: var(--font-weight-semibold);
    border-left: 3px solid var(--color-primary);
    padding-left: calc(var(--spacing-md) - 3px);
}

.filter-options input[type="checkbox"],
.filter-options input[type="radio"] {
    cursor: pointer;
}

.filter-options .filter-checkbox {
    display: none;
}

.filter-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    opacity: 0.8;
    transition: filter var(--transition-fast) 40ms, opacity var(--transition-fast) 40ms;
}

#filter-categorias .filter-label:has(input[type="checkbox"]:checked) .filter-icon {
    filter: brightness(0) invert(1);
    opacity: 1;
}

/* ========================================
   PANEL FALLBACK (NON-NESTED)
   ======================================== */

/*
 * Ensure the filters sidebar keeps working even when nested CSS rules
 * from map.css are not applied consistently.
 */
.panel--right {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    min-width: 280px;
    max-width: 320px;
    height: 100vh;
    height: 100dvh;
    max-height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    scrollbar-gutter: stable;
    scrollbar-width: thin;
    z-index: var(--z-modal);
    transition: transform var(--transition-base);
    transform: translateX(100%);
}

.panel--right .panel__header {
    position: sticky;
    top: 0;
    z-index: 1;
    padding: 0.75rem 1rem;
    gap: var(--spacing-sm);
    background-color: var(--color-white);
}

.panel--right .panel__title {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: var(--font-size-lg);
    line-height: var(--line-height-tight);
    letter-spacing: 0.01em;
}

.panel--right .panel__title::before {
    content: "";
    width: 0.4rem;
    height: 0.4rem;
    flex: 0 0 auto;
    border-radius: 50%;
    background-color: var(--color-black);
}

.panel--right .panel__section-separator {
    flex: 0 0 auto;
    height: 1px;
    margin: 0.75rem 1rem;
    background-color: var(--color-border);
}

.panel--right .panel__content {
    flex: 0 0 auto;
    min-height: auto;
    max-height: none;
    overflow: visible;
    padding: 0.75rem 1rem 1rem;
}

.panel--right::-webkit-scrollbar {
    width: 8px;
}

.panel--right::-webkit-scrollbar-track {
    background: var(--color-bg-alt);
}

.panel--right::-webkit-scrollbar-thumb {
    background: var(--color-gray);
    border-radius: 6px;
}

.panel--right::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

.panel--right[aria-hidden="true"] {
    pointer-events: none;
}

.panel--right.is-open {
    transform: translateX(0);
    pointer-events: auto;
}

.map-panel-actions {
    display: grid;
    gap: var(--spacing-md);
    margin-top: 0;
    justify-items: center;
}

.map-panel-links {
    display: grid;
    gap: 0.75rem;
}

.panel--right .social-links {
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
}

.map-panel-action {
    width: auto;
    min-width: 11rem;
    min-height: 3.1rem;
    padding: 0.8rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-semibold);
    justify-content: center;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

.map-panel-action .icon,
.map-panel-action .panel-nav__brand-icon {
    width: 1.125rem;
    height: 1.125rem;
    flex-shrink: 0;
}

.map-panel-actions .btn-block {
    width: auto;
}

#btn-report.map-panel-action {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

#btn-report.map-panel-action:hover,
#btn-report.map-panel-action:focus-visible {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.map-panel-links .btn {
    background-color: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.map-panel-action:hover,
.map-panel-action:focus-visible {
    transform: translateY(-1px);
}

.map-panel-links .btn:hover,
.map-panel-links .btn:focus-visible {
    background-color: var(--color-bg-alt);
}

@media (min-width: 48rem) {
    .panel--right {
        position: fixed;
        right: 0;
        transform: translateX(0);
        pointer-events: auto;
        z-index: calc(var(--z-fixed) + 2);
    }

    .panel--right.is-collapsed {
        transform: translateX(100%);
    }
}