/* ============================================================
   Módulo Caja — Widget flotante
   Paleta neutral profesional, alineada con el resto del sistema.
   ============================================================ */

:root {
    --caja-bg:        #ffffff;
    --caja-bg-soft:   #f6f7f9;
    --caja-border:    #e2e6ec;
    --caja-text:      #1f2937;
    --caja-text-soft: #6b7280;
    --caja-accent:    #1e3a5f;
    --caja-accent-2:  #2d5a87;
    --caja-ingreso:   #16a34a;
    --caja-egreso:    #dc2626;
    --caja-warn:      #b45309;
    --caja-shadow:    0 10px 30px rgba(15, 23, 42, 0.18), 0 2px 6px rgba(15, 23, 42, 0.08);
}

/* ---------- Botón en el header ---------- */
.caja-header-btn {
    background: var(--caja-bg-soft);
    color: var(--caja-accent);
    border: 1px solid var(--caja-border);
    border-radius: 8px;
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background 0.15s, border-color 0.15s;
    line-height: 1;
}
.caja-header-btn:hover {
    background: #eef1f5;
    border-color: #cdd4dd;
}
.caja-header-btn i {
    font-size: 14px;
}
.caja-header-btn .caja-saldo-badge {
    background: var(--caja-accent);
    color: #fff;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    margin-left: 4px;
}

/* ---------- Ventana flotante ---------- */
.caja-window {
    position: fixed;
    background: var(--caja-bg);
    border: 1px solid var(--caja-border);
    border-radius: 10px;
    box-shadow: var(--caja-shadow);
    z-index: 9999;
    min-width: 520px;
    min-height: 360px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    font-family: 'Poppins', sans-serif;
    color: var(--caja-text);
}
.caja-window.minimized {
    height: 38px !important;
    min-height: 38px;
    resize: none;
    width: 280px !important;
    min-width: 280px;
}
.caja-window.minimized .caja-body,
.caja-window.minimized .caja-tabs {
    display: none;
}

/* ---------- Barra de título ---------- */
.caja-titlebar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, var(--caja-accent) 0%, var(--caja-accent-2) 100%);
    color: #fff;
    padding: 8px 12px;
    cursor: move;
    user-select: none;
    flex: 0 0 auto;
}
.caja-titlebar-title {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.2px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.caja-titlebar-actions {
    display: flex;
    gap: 4px;
}
.caja-titlebar-btn {
    background: transparent;
    border: 0;
    color: #fff;
    width: 26px;
    height: 26px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
}
.caja-titlebar-btn:hover { background: rgba(255,255,255,0.18); }
.caja-titlebar-btn.close:hover { background: #dc2626; }

/* ---------- Tabs ---------- */
.caja-tabs {
    display: flex;
    background: var(--caja-bg-soft);
    border-bottom: 1px solid var(--caja-border);
    flex: 0 0 auto;
}
.caja-tab {
    background: transparent;
    border: 0;
    border-bottom: 2px solid transparent;
    padding: 10px 16px;
    font-size: 13px;
    color: var(--caja-text-soft);
    cursor: pointer;
    font-weight: 500;
    transition: color 0.15s, border-color 0.15s;
}
.caja-tab:hover { color: var(--caja-accent); }
.caja-tab.active {
    color: var(--caja-accent);
    border-bottom-color: var(--caja-accent);
    background: var(--caja-bg);
}

/* ---------- Cuerpo + paneles ---------- */
.caja-body {
    flex: 1 1 auto;
    overflow: auto;
    padding: 16px;
    background: var(--caja-bg);
}
.caja-panel { display: none; }
.caja-panel.active { display: block; }

/* ---------- Pantalla previa: elegir Ingreso/Egreso ---------- */
.caja-step-elegir {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 320px;
    padding: 20px;
}
.caja-step-elegir-titulo {
    font-size: 16px;
    font-weight: 600;
    color: var(--caja-text);
    margin-bottom: 6px;
}
.caja-step-elegir-sub {
    font-size: 12px;
    color: var(--caja-text-soft);
    margin-bottom: 28px;
}
.caja-elegir-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    width: 100%;
    max-width: 560px;
}
.caja-elegir-btn {
    background: var(--caja-bg);
    border: 2px solid var(--caja-border);
    border-radius: 12px;
    padding: 28px 20px;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s, background 0.15s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    font-family: inherit;
}
.caja-elegir-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(15,23,42,0.10);
}
.caja-elegir-btn.ingreso { border-color: #b9e6c8; }
.caja-elegir-btn.ingreso:hover { border-color: var(--caja-ingreso); background: #f0fdf4; }
.caja-elegir-btn.egreso  { border-color: #f3c8c8; }
.caja-elegir-btn.egreso:hover  { border-color: var(--caja-egreso); background: #fef2f2; }
.caja-elegir-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}
.caja-elegir-btn.ingreso .caja-elegir-icon { background: #dcfce7; color: var(--caja-ingreso); }
.caja-elegir-btn.egreso  .caja-elegir-icon { background: #fee2e2; color: var(--caja-egreso); }
.caja-elegir-label { font-size: 17px; font-weight: 700; color: var(--caja-text); }
.caja-elegir-sub { font-size: 12px; color: var(--caja-text-soft); text-align: center; }

/* ---------- Banner del tipo activo dentro del form ---------- */
.caja-tipo-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-radius: 8px;
    margin-bottom: 14px;
    border: 1px solid var(--caja-border);
}
.caja-tipo-banner.ingreso { background: #f0fdf4; border-color: #b9e6c8; }
.caja-tipo-banner.egreso  { background: #fef2f2; border-color: #f3c8c8; }
.caja-tipo-banner-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 14px;
}
.caja-tipo-ind {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}
.caja-tipo-ind.ingreso { background: var(--caja-ingreso); }
.caja-tipo-ind.egreso  { background: var(--caja-egreso); }

/* ---------- Bloque opcional "vincular a autorización" ---------- */
.caja-vincular {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--caja-bg-soft);
    border: 1px solid var(--caja-border);
    border-radius: 8px;
    padding: 10px 14px;
    margin-bottom: 12px;
}
.caja-vincular-text { flex: 1 1 auto; }
.caja-vincular-text strong { font-size: 13px; display: block; }
.caja-vincular-text span { font-size: 11px; color: var(--caja-text-soft); }

/* ---------- Formulario nuevo movimiento ---------- */
.caja-row { display: flex; gap: 10px; margin-bottom: 10px; flex-wrap: wrap; }
.caja-row > .caja-field { flex: 1 1 180px; }
.caja-field label {
    display: block;
    font-size: 11px;
    color: var(--caja-text-soft);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 4px;
}
.caja-field input,
.caja-field select,
.caja-field textarea {
    width: 100%;
    padding: 7px 10px;
    border: 1px solid var(--caja-border);
    border-radius: 6px;
    font-size: 13px;
    background: var(--caja-bg);
    color: var(--caja-text);
    font-family: inherit;
}
.caja-field input:focus,
.caja-field select:focus,
.caja-field textarea:focus {
    outline: none;
    border-color: var(--caja-accent-2);
    box-shadow: 0 0 0 2px rgba(45,90,135,0.15);
}

.caja-lineas {
    border: 1px solid var(--caja-border);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 10px;
}
.caja-lineas table { width: 100%; border-collapse: collapse; font-size: 13px; }
.caja-lineas th, .caja-lineas td {
    padding: 7px 10px;
    text-align: left;
    border-bottom: 1px solid var(--caja-border);
}
.caja-lineas th {
    background: var(--caja-bg-soft);
    font-weight: 600;
    color: var(--caja-text-soft);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.caja-lineas tr:last-child td { border-bottom: 0; }
.caja-lineas .monto { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; }
.caja-lineas .acc { text-align: center; width: 36px; }

.caja-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    background: var(--caja-bg-soft);
    border-radius: 8px;
    margin-bottom: 12px;
    font-weight: 600;
    font-size: 15px;
}

.caja-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}
.caja-btn {
    padding: 7px 14px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background 0.15s, border-color 0.15s;
    font-family: inherit;
}
.caja-btn-primary {
    background: var(--caja-accent);
    color: #fff;
}
.caja-btn-primary:hover { background: var(--caja-accent-2); }
.caja-btn-ghost {
    background: var(--caja-bg);
    color: var(--caja-text);
    border-color: var(--caja-border);
}
.caja-btn-ghost:hover { background: var(--caja-bg-soft); }
.caja-btn-danger {
    background: #fff;
    color: var(--caja-egreso);
    border-color: #f3c0c0;
}
.caja-btn-danger:hover { background: #fdecec; }
.caja-btn-sm { padding: 4px 10px; font-size: 12px; }

/* ---------- Historial ---------- */
.caja-historial-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 10px;
    border-bottom: 1px solid var(--caja-border);
    font-size: 13px;
}
.caja-historial-row:hover { background: var(--caja-bg-soft); }
.caja-historial-row.anulada .caja-hist-desc,
.caja-historial-row.anulada .caja-hist-monto {
    text-decoration: line-through;
    color: var(--caja-text-soft);
}
.caja-historial-row.es-nc {
    background: #fff8ec;
}
.caja-hist-ind {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 22px;
    font-size: 11px;
}
.caja-hist-ind.ingreso { background: #dcfce7; color: var(--caja-ingreso); }
.caja-hist-ind.egreso  { background: #fee2e2; color: var(--caja-egreso); }
.caja-hist-meta {
    flex: 1 1 auto;
    min-width: 0;
}
.caja-hist-comp { font-weight: 600; color: var(--caja-accent); font-size: 12px; }
.caja-hist-desc { font-size: 13px; }
.caja-hist-sub { font-size: 11px; color: var(--caja-text-soft); }
.caja-hist-monto {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    text-align: right;
    min-width: 100px;
}
.caja-hist-monto.ingreso { color: var(--caja-ingreso); }
.caja-hist-monto.egreso  { color: var(--caja-egreso); }
.caja-hist-acciones {
    display: flex;
    gap: 4px;
    flex: 0 0 auto;
}

.caja-filtros {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
    flex-wrap: wrap;
    align-items: end;
}
.caja-filtros .caja-field { flex: 1 1 120px; min-width: 110px; }

/* ---------- Estadísticas ---------- */
.caja-stat-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 10px;
    margin-bottom: 14px;
}
.caja-stat-card {
    background: var(--caja-bg-soft);
    border: 1px solid var(--caja-border);
    border-radius: 8px;
    padding: 12px;
}
.caja-stat-card-label {
    font-size: 11px;
    color: var(--caja-text-soft);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    font-weight: 600;
}
.caja-stat-card-value {
    font-size: 20px;
    font-weight: 700;
    margin-top: 4px;
    font-variant-numeric: tabular-nums;
}
.caja-stat-card.ingreso .caja-stat-card-value { color: var(--caja-ingreso); }
.caja-stat-card.egreso  .caja-stat-card-value { color: var(--caja-egreso); }
.caja-stat-card.saldo   .caja-stat-card-value { color: var(--caja-accent); }

/* ---------- Configuración (admin) ---------- */
.caja-config-list {
    border: 1px solid var(--caja-border);
    border-radius: 8px;
    overflow: hidden;
}
.caja-config-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-bottom: 1px solid var(--caja-border);
}
.caja-config-row:last-child { border-bottom: 0; }
.caja-config-row.locked { opacity: 0.55; }

/* Toggle switch */
.caja-switch {
    position: relative;
    width: 42px;
    height: 22px;
    background: #cbd5e1;
    border-radius: 11px;
    cursor: pointer;
    transition: background 0.2s;
}
.caja-switch.on { background: var(--caja-ingreso); }
.caja-switch.disabled { cursor: not-allowed; opacity: 0.6; }
.caja-switch::after {
    content: '';
    position: absolute;
    top: 2px; left: 2px;
    width: 18px; height: 18px;
    background: #fff;
    border-radius: 50%;
    transition: left 0.2s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.caja-switch.on::after { left: 22px; }

/* ---------- Resize handle ---------- */
.caja-resize {
    position: absolute;
    width: 14px; height: 14px;
    right: 2px; bottom: 2px;
    cursor: nwse-resize;
    background: linear-gradient(135deg, transparent 50%, var(--caja-text-soft) 50%, var(--caja-text-soft) 65%, transparent 65%, transparent 80%, var(--caja-text-soft) 80%);
    background-size: 6px 6px;
    background-repeat: no-repeat;
    opacity: 0.5;
}

/* ---------- Búsqueda autorización ---------- */
.caja-autocomplete {
    position: relative;
}
.caja-autocomplete-results {
    position: absolute;
    top: calc(100% + 2px);
    left: 0;
    right: 0;
    background: var(--caja-bg);
    border: 1px solid var(--caja-border);
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    max-height: 220px;
    overflow: auto;
    z-index: 10;
    display: none;
}
.caja-autocomplete-results.show { display: block; }
.caja-autocomplete-item {
    padding: 8px 12px;
    cursor: pointer;
    font-size: 13px;
    border-bottom: 1px solid var(--caja-bg-soft);
}
.caja-autocomplete-item:hover { background: var(--caja-bg-soft); }
.caja-autocomplete-item:last-child { border-bottom: 0; }

/* ---------- Modal de NC ---------- */
.caja-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
}
.caja-modal {
    background: var(--caja-bg);
    border-radius: 10px;
    max-width: 480px;
    width: 90%;
    padding: 20px;
    box-shadow: var(--caja-shadow);
}
.caja-modal h3 { margin: 0 0 12px; font-size: 16px; }
.caja-modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 14px; }

.caja-empty {
    text-align: center;
    padding: 32px 16px;
    color: var(--caja-text-soft);
    font-size: 13px;
}