/* =============================================================================
   Cemetery Audit App — CSS
   Mobile-First design system
   ============================================================================= */

/* ── Variables ──────────────────────────────────────────────────────────────── */
:root {
    --caa-bg:          #0f172a;   /* Fondo general: azul muy oscuro */
    --caa-surface:     #1e293b;   /* Superficie de tarjetas */
    --caa-surface-2:   #273549;   /* Hover / inputs */
    --caa-border:      #334155;
    --caa-text:        #e2e8f0;
    --caa-text-muted:  #94a3b8;
    --caa-primary:     #6366f1;   /* Índigo */
    --caa-primary-h:   #4f46e5;
    --caa-success:     #22c55e;
    --caa-danger:      #ef4444;
    --caa-warning:     #f59e0b;
    --caa-info:        #38bdf8;

    /* Estados */
    --color-disponible: #22c55e;
    --color-ocupada:    #94a3b8;
    --color-reservada:  #f59e0b;
    --color-duplicada:  #ef4444;
    --color-por-ubicar: #a78bfa;

    /* Revisión */
    --color-pendiente:         #94a3b8;
    --color-correcto:          #22c55e;
    --color-requiere-cambio:   #ef4444;
    --color-dudoso:            #f59e0b;
}

/* ── Reset ──────────────────────────────────────────────────────────────────── */
#caa-app, #caa-app * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
#caa-app {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 15px;
    background: var(--caa-bg);
    color: var(--caa-text);
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
}

/* ── Login ──────────────────────────────────────────────────────────────────── */
.caa-login-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    padding: 2rem;
    background: var(--caa-bg);
}
.caa-login-card {
    background: var(--caa-surface);
    border: 1px solid var(--caa-border);
    border-radius: 16px;
    padding: 2.5rem;
    max-width: 360px;
    width: 100%;
    text-align: center;
}
.caa-login-icon { font-size: 3rem; margin-bottom: 1rem; }
.caa-login-card h2 { color: var(--caa-text); margin-bottom: .5rem; }
.caa-login-card p { color: var(--caa-text-muted); margin-bottom: 1.5rem; }

/* ── Header ─────────────────────────────────────────────────────────────────── */
.caa-header {
    background: var(--caa-surface);
    border-bottom: 1px solid var(--caa-border);
    padding: .875rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}
.caa-header-left {
    display: flex;
    align-items: center;
    gap: .75rem;
}
.caa-header-icon { font-size: 1.75rem; }
.caa-header h1 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--caa-text);
    line-height: 1.2;
}
.caa-header-user {
    font-size: .75rem;
    color: var(--caa-text-muted);
}
.caa-logout-btn {
    font-size: 1.25rem;
    background: none;
    border: none;
    color: var(--caa-text-muted);
    cursor: pointer;
    padding: .25rem .5rem;
    border-radius: 8px;
    text-decoration: none;
    transition: background .2s;
}
.caa-logout-btn:hover { background: var(--caa-surface-2); color: var(--caa-text); }

/* ── Toolbar ─────────────────────────────────────────────────────────────────── */
.caa-toolbar {
    background: var(--caa-surface);
    border-bottom: 1px solid var(--caa-border);
    padding: .875rem 1rem;
    display: flex;
    flex-direction: column;
    gap: .625rem;
}

/* Search */
.caa-search-wrap {
    position: relative;
    display: flex;
    align-items: center;
}
.caa-search-icon {
    position: absolute;
    left: .75rem;
    font-size: .9rem;
    pointer-events: none;
}
.caa-search-input {
    width: 100%;
    background: var(--caa-surface-2);
    border: 1px solid var(--caa-border);
    border-radius: 10px;
    color: var(--caa-text);
    padding: .625rem 2.5rem .625rem 2.25rem;
    font-size: .9rem;
    outline: none;
    transition: border-color .2s;
    -webkit-appearance: none;
}
.caa-search-input::placeholder { color: var(--caa-text-muted); }
.caa-search-input:focus { border-color: var(--caa-primary); }
.caa-clear-btn {
    position: absolute;
    right: .5rem;
    background: none;
    border: none;
    color: var(--caa-text-muted);
    cursor: pointer;
    font-size: .9rem;
    padding: .25rem;
}

/* Filtros */
.caa-filters-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .5rem;
}
.caa-filters-row .caa-select:last-child {
    grid-column: 1 / -1;
}

/* Acciones */
.caa-actions-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
}
.caa-stats-badge {
    font-size: .8rem;
    color: var(--caa-text-muted);
    background: var(--caa-surface-2);
    padding: .35rem .75rem;
    border-radius: 20px;
    border: 1px solid var(--caa-border);
}

/* ── Inputs comunes ─────────────────────────────────────────────────────────── */
.caa-select {
    background: var(--caa-surface-2);
    border: 1px solid var(--caa-border);
    border-radius: 10px;
    color: var(--caa-text);
    padding: .6rem .875rem;
    font-size: .85rem;
    outline: none;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2394a3b8' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right .75rem center;
    padding-right: 2rem;
    transition: border-color .2s;
}
.caa-select:focus { border-color: var(--caa-primary); }
.caa-select-full { width: 100%; }

.caa-input {
    width: 100%;
    background: var(--caa-surface-2);
    border: 1px solid var(--caa-border);
    border-radius: 10px;
    color: var(--caa-text);
    padding: .625rem .875rem;
    font-size: .9rem;
    outline: none;
    transition: border-color .2s;
    -webkit-appearance: none;
}
.caa-input::placeholder { color: var(--caa-text-muted); }
.caa-input:focus { border-color: var(--caa-primary); }

/* ── Botones ─────────────────────────────────────────────────────────────────── */
.caa-btn {
    display: inline-flex;
    align-items: center;
    gap: .375rem;
    padding: .55rem 1rem;
    border-radius: 10px;
    font-size: .85rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: background .2s, transform .1s;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
}
.caa-btn:active { transform: scale(0.97); }

.caa-btn-primary {
    background: var(--caa-primary);
    color: #fff;
}
.caa-btn-primary:hover { background: var(--caa-primary-h); }

.caa-btn-secondary {
    background: var(--caa-surface-2);
    color: var(--caa-text);
    border: 1px solid var(--caa-border);
}
.caa-btn-secondary:hover { background: var(--caa-border); }

.caa-btn-export {
    background: #065f46;
    color: #d1fae5;
    border: 1px solid #047857;
    font-size: .8rem;
}
.caa-btn-export:hover { background: #047857; }

.caa-btn-page {
    background: var(--caa-surface-2);
    color: var(--caa-text);
    border: 1px solid var(--caa-border);
}
.caa-btn-page:disabled {
    opacity: .4;
    cursor: not-allowed;
}
.caa-btn-spinner { display: inline-block; }

/* ── Main / Grilla ──────────────────────────────────────────────────────────── */
.caa-main {
    flex: 1;
    padding: .875rem 1rem 2rem;
}

.caa-cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: .75rem;
}

/* ── Tarjeta ─────────────────────────────────────────────────────────────────── */
.caa-card {
    background: var(--caa-surface);
    border: 1px solid var(--caa-border);
    border-radius: 14px;
    padding: 1rem;
    cursor: pointer;
    transition: border-color .2s, transform .15s;
    position: relative;
    overflow: hidden;
}
.caa-card:hover { border-color: var(--caa-primary); }
.caa-card:active { transform: scale(0.99); }

/* Barra de color lateral según estado */
.caa-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px;
    height: 100%;
    border-radius: 14px 0 0 14px;
}
.caa-card[data-estado="DISPONIBLE"]::before  { background: var(--color-disponible); }
.caa-card[data-estado="OCUPADA"]::before     { background: var(--color-ocupada); }
.caa-card[data-estado="RESERVADA"]::before   { background: var(--color-reservada); }
.caa-card[data-estado="DUPLICADA"]::before   { background: var(--color-duplicada); }
.caa-card[data-estado="POR UBICAR"]::before  { background: var(--color-por-ubicar); }

.caa-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: .5rem;
    padding-left: .25rem;
}
.caa-card-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--caa-text);
    line-height: 1.3;
}
.caa-card-id {
    font-size: .7rem;
    color: var(--caa-text-muted);
    margin-top: .1rem;
}
.caa-card-badges {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: .25rem;
    flex-shrink: 0;
}
.caa-card-body {
    display: flex;
    flex-wrap: wrap;
    gap: .375rem .75rem;
    padding-left: .25rem;
}
.caa-card-meta {
    font-size: .8rem;
    color: var(--caa-text-muted);
    display: flex;
    align-items: center;
    gap: .25rem;
}
.caa-card-edit-hint {
    text-align: right;
    font-size: .72rem;
    color: var(--caa-primary);
    margin-top: .5rem;
    padding-left: .25rem;
}

/* ── Badges ─────────────────────────────────────────────────────────────────── */
.caa-badge {
    display: inline-block;
    padding: .2rem .55rem;
    border-radius: 20px;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .02em;
    text-transform: uppercase;
    white-space: nowrap;
}
/* Estado */
.badge-DISPONIBLE  { background: rgba(34,197,94,.2);  color: #4ade80; }
.badge-OCUPADA     { background: rgba(148,163,184,.2); color: #94a3b8; }
.badge-RESERVADA   { background: rgba(245,158,11,.2);  color: #fbbf24; }
.badge-DUPLICADA   { background: rgba(239,68,68,.2);   color: #f87171; }
.badge-POR-UBICAR  { background: rgba(167,139,250,.2); color: #c4b5fd; }
/* Revisión */
.badge-rev-Pendiente        { background: rgba(148,163,184,.15); color: #94a3b8; }
.badge-rev-Correcto         { background: rgba(34,197,94,.15);   color: #4ade80; }
.badge-rev-Requiere-Cambio  { background: rgba(239,68,68,.15);   color: #f87171; }
.badge-rev-Dudoso           { background: rgba(245,158,11,.15);  color: #fbbf24; }
/* Auditado */
.badge-auditado     { background: rgba(34,197,94,.15); color: #4ade80; }
.badge-no-auditado  { background: rgba(148,163,184,.1); color: #64748b; font-style: italic; }

/* ── Estados (loading, empty) ───────────────────────────────────────────────── */
.caa-loading-state, .caa-empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--caa-text-muted);
}
.caa-loading-state p, .caa-empty-state p { margin-top: .75rem; }
.caa-empty-icon { font-size: 2.5rem; display: block; margin-bottom: .5rem; }

.caa-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--caa-border);
    border-top-color: var(--caa-primary);
    border-radius: 50%;
    animation: caa-spin .7s linear infinite;
    margin: 0 auto;
}
@keyframes caa-spin { to { transform: rotate(360deg); } }

/* ── Paginación ─────────────────────────────────────────────────────────────── */
.caa-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .75rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}
.caa-page-info {
    font-size: .85rem;
    color: var(--caa-text-muted);
}

/* ── Modal ──────────────────────────────────────────────────────────────────── */
.caa-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.7);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: none;
    align-items: flex-end;
    padding: 0;
}
@media (min-width: 640px) {
    .caa-modal-overlay {
        align-items: center;
        padding: 1rem;
    }
}
.caa-modal {
    background: var(--caa-surface);
    border: 1px solid var(--caa-border);
    border-radius: 20px 20px 0 0;
    width: 100%;
    max-width: 540px;
    margin: 0 auto;
    max-height: 92dvh;
    display: flex;
    flex-direction: column;
    animation: caa-slide-up .25s ease-out;
}
@media (min-width: 640px) {
    .caa-modal {
        border-radius: 20px;
        max-height: 85vh;
    }
}
@keyframes caa-slide-up {
    from { transform: translateY(40px); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
}

.caa-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.125rem 1.25rem;
    border-bottom: 1px solid var(--caa-border);
    flex-shrink: 0;
}
.caa-modal-header h2 {
    font-size: 1rem;
    font-weight: 700;
}
.caa-modal-close {
    background: var(--caa-surface-2);
    border: 1px solid var(--caa-border);
    color: var(--caa-text-muted);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: .9rem;
    transition: background .2s;
    flex-shrink: 0;
}
.caa-modal-close:hover { background: var(--caa-border); color: var(--caa-text); }

.caa-modal-body {
    overflow-y: auto;
    padding: 1.25rem;
    flex: 1;
}
/* Info de solo lectura */
.caa-modal-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .625rem;
    margin-bottom: .875rem;
}
.caa-info-item {
    background: var(--caa-surface-2);
    border-radius: 10px;
    padding: .625rem .75rem;
}
.caa-info-item.caa-info-full {
    grid-column: 1 / -1;
}
.caa-info-label {
    font-size: .7rem;
    color: var(--caa-text-muted);
    text-transform: uppercase;
    letter-spacing: .05em;
    margin-bottom: .2rem;
}
.caa-info-value {
    font-size: .875rem;
    font-weight: 600;
    color: var(--caa-text);
}

.caa-divider {
    border: none;
    border-top: 1px solid var(--caa-border);
    margin: .875rem 0;
}
.caa-section-label {
    font-size: .875rem;
    font-weight: 700;
    color: var(--caa-text);
    margin-bottom: .875rem;
}

/* Form groups */
.caa-form-group {
    margin-bottom: .875rem;
}
.caa-form-group label {
    display: block;
    font-size: .8rem;
    color: var(--caa-text-muted);
    margin-bottom: .35rem;
    font-weight: 500;
}
.caa-form-group-check label { display: flex; }

/* Toggle switch */
.caa-toggle-wrap {
    display: flex;
    align-items: center;
    gap: .75rem;
    cursor: pointer;
    user-select: none;
}
.caa-toggle-input { display: none; }
.caa-toggle-slider {
    width: 44px;
    height: 24px;
    background: var(--caa-border);
    border-radius: 12px;
    position: relative;
    transition: background .25s;
    flex-shrink: 0;
}
.caa-toggle-slider::after {
    content: '';
    position: absolute;
    top: 3px; left: 3px;
    width: 18px; height: 18px;
    background: #fff;
    border-radius: 50%;
    transition: transform .25s;
    box-shadow: 0 1px 3px rgba(0,0,0,.4);
}
.caa-toggle-input:checked + .caa-toggle-slider { background: var(--caa-success); }
.caa-toggle-input:checked + .caa-toggle-slider::after { transform: translateX(20px); }
.caa-toggle-label {
    font-size: .9rem;
    color: var(--caa-text);
}

/* Modal footer */
.caa-modal-footer {
    padding: .875rem 1.25rem 1.25rem;
    border-top: 1px solid var(--caa-border);
    flex-shrink: 0;
}
.caa-modal-btns {
    display: flex;
    gap: .625rem;
    justify-content: flex-end;
}
.caa-modal-btns .caa-btn { flex: 1; justify-content: center; }

/* Feedback */
.caa-feedback {
    padding: .625rem .875rem;
    border-radius: 10px;
    font-size: .85rem;
    margin-bottom: .75rem;
    font-weight: 500;
}
.caa-feedback.success {
    background: rgba(34,197,94,.15);
    color: #4ade80;
    border: 1px solid rgba(34,197,94,.3);
}
.caa-feedback.error {
    background: rgba(239,68,68,.15);
    color: #f87171;
    border: 1px solid rgba(239,68,68,.3);
}

/* ── Desktop tweaks ──────────────────────────────────────────────────────────── */
@media (min-width: 640px) {
    .caa-filters-row {
        grid-template-columns: 1fr 1fr 1fr;
    }
    .caa-filters-row .caa-select:last-child {
        grid-column: auto;
    }
    .caa-cards-grid {
        grid-template-columns: 1fr 1fr;
    }
}
@media (min-width: 1024px) {
    .caa-cards-grid {
        grid-template-columns: 1fr 1fr 1fr;
    }
}