/**
 * LSM UI Pro — Capa de mejoras visuales profesionales
 * Carga ÚLTIMA para tener máxima prioridad.
 * Corrige: multiselects, botones, paneles, formularios, tablas.
 */

/* ═══════════════════════════════════════════════════════════════════════════
   VARIABLES DE COLOR (se usan en todo el archivo)
   ═══════════════════════════════════════════════════════════════════════════ */
:root {
    --lsm-primary:    #5840bb;
    --lsm-primary-h:  #4531a0;
    --lsm-secondary:  #4f8ef7;
    --lsm-success:    #28a745;
    --lsm-danger:     #dc3545;
    --lsm-warning:    #ffc107;
    --lsm-light:      #f8f9fa;
    --lsm-border:     #dee2e6;
    --lsm-text:       #333333;
    --lsm-text-muted: #6c757d;
    --lsm-radius:     6px;
    --lsm-shadow:     0 2px 12px rgba(88,64,187,0.10);
    --lsm-shadow-lg:  0 4px 24px rgba(88,64,187,0.16);
    --lsm-font:       'Roboto', 'Nunito', sans-serif;
}

/* ═══════════════════════════════════════════════════════════════════════════
   RESET BASE — evitar conflictos de tablas y bordes heredados
   ═══════════════════════════════════════════════════════════════════════════ */
.panel-body table,
.panel-body th,
.panel-body td {
    border: 0 !important;
    background-color: transparent !important;
}

/* ═══════════════════════════════════════════════════════════════════════════
   MULTISELECT — Bootstrap Multiselect v1.x (Bootstrap 5 style HTML)
   El JS genera: div.multiselect-container > button.multiselect-option.dropdown-item
                 > div.form-check > input.form-check-input + label.form-check-label
   ═══════════════════════════════════════════════════════════════════════════ */

/* Wrapper y btn-group → bloque completo (igual que school-management) */
.multiselect-native-select,
.multiselect-native-select > .btn-group {
    display: block !important;
    width: 100% !important;
}

/* Botón principal del multiselect */
.multiselect.btn,
.multiselect.btn.btn-default {
    background: #F2F5FA !important;
    border: 1px solid #ced4da !important;
    border-radius: var(--lsm-radius) !important;
    color: var(--lsm-text) !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    height: 47px !important;
    padding: 6px 14px !important;
    width: 100% !important;
    text-align: left !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    transition: border-color 0.2s, box-shadow 0.2s !important;
    box-shadow: none !important;
}

.multiselect.btn:hover,
.multiselect.btn.btn-default:hover {
    border-color: var(--lsm-primary) !important;
    box-shadow: 0 0 0 3px rgba(88,64,187,0.12) !important;
}

.multiselect.btn:focus,
.multiselect.btn.btn-default:focus {
    border-color: var(--lsm-primary) !important;
    box-shadow: 0 0 0 3px rgba(88,64,187,0.18) !important;
    outline: none !important;
}

/* Caret del multiselect */
.multiselect .caret {
    float: right;
    margin-top: 2px;
    color: var(--lsm-text-muted);
}

/* Texto dentro del botón multiselect */
.multiselect-selected-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
    color: #818386;
    font-size: 14px;
}

/* ── CONTENEDOR DROPDOWN ─────────────────────────────────────────────────── */
.multiselect-container.dropdown-menu {
    display: none;                      /* cerrado por defecto */
    flex-direction: column !important;
    align-items: stretch !important;
    float: none !important;
    position: absolute !important;      /* sale del flujo para no quedar recortado */
    z-index: 9999 !important;           /* por encima de footer y otros elementos */
    width: 100% !important;
    min-width: 100% !important;
    max-height: 280px !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    padding: 4px 0 !important;
    margin: 2px 0 0 !important;
    border: 1.5px solid var(--lsm-border) !important;
    border-radius: var(--lsm-radius) !important;
    box-shadow: var(--lsm-shadow-lg) !important;
    box-sizing: border-box !important;
    list-style: none !important;
}

/* El btn-group padre necesita position:relative para anclar el absolute del dropdown */
.multiselect-native-select > .btn-group {
    position: relative !important;
}

/* Abierto: Bootstrap 3 (.open en el padre) o Bootstrap 5 (.show en el propio elemento) */
.open > .multiselect-container.dropdown-menu,
.multiselect-container.dropdown-menu.show {
    display: flex !important;
}

/* ── CADA OPCIÓN: button.multiselect-option.dropdown-item ────────────────── */
.multiselect-container .multiselect-option.dropdown-item,
.multiselect-container .multiselect-all.dropdown-item {
    display: block !important;
    width: 100% !important;
    padding: 0 !important;
    background: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    text-align: left !important;
    cursor: pointer !important;
    transition: background 0.15s !important;
    white-space: normal !important;
    box-sizing: border-box !important;
    color: var(--lsm-text) !important;
}

.multiselect-container .multiselect-option.dropdown-item:hover,
.multiselect-container .multiselect-all.dropdown-item:hover {
    background: rgba(88,64,187,0.07) !important;
    color: var(--lsm-primary) !important;
}

.multiselect-container .multiselect-option.dropdown-item.active,
.multiselect-container .multiselect-option.dropdown-item:active {
    background: rgba(88,64,187,0.12) !important;
    color: var(--lsm-primary) !important;
}

/* ── form-check: wrapper interno de cada opción ──────────────────────────── */
.multiselect-container .multiselect-option .form-check,
.multiselect-container .multiselect-all .form-check {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 8px 16px !important;
    margin: 0 !important;
    width: 100% !important;
    box-sizing: border-box !important;
    cursor: pointer !important;
}

/* ── Radio / Checkbox ────────────────────────────────────────────────────── */
.multiselect-container .form-check-input {
    margin: 0 !important;
    flex-shrink: 0 !important;
    width: 15px !important;
    height: 15px !important;
    cursor: pointer !important;
    accent-color: var(--lsm-primary) !important;
}

/* ── Texto de la opción ──────────────────────────────────────────────────── */
.multiselect-container .form-check-label {
    margin: 0 !important;
    font-weight: 400 !important;
    font-size: 13.5px !important;
    color: inherit !important;
    cursor: pointer !important;
    flex: 1 !important;
    white-space: normal !important;
    text-align: left !important;
}

/* ── "Select All" destacado ──────────────────────────────────────────────── */
.multiselect-container .multiselect-all .form-check-label {
    font-weight: 700 !important;
    color: var(--lsm-primary) !important;
}
.multiselect-container .multiselect-all.dropdown-item {
    border-bottom: 1px solid var(--lsm-border) !important;
    margin-bottom: 4px !important;
}

/* ── Buscador interno ────────────────────────────────────────────────────── */
.multiselect-container .multiselect-filter {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    padding: 6px 10px !important;
    border-bottom: 1px solid var(--lsm-border) !important;
}

.multiselect-container .multiselect-search {
    border: 1px solid var(--lsm-border) !important;
    border-radius: var(--lsm-radius) !important;
    font-size: 13px !important;
    height: 32px !important;
    padding: 4px 8px !important;
    flex: 1 !important;
    outline: none !important;
    box-shadow: none !important;
}

.multiselect-container .multiselect-search:focus {
    border-color: var(--lsm-primary) !important;
    box-shadow: 0 0 0 2px rgba(88,64,187,0.12) !important;
}

/* ── Grupo de secciones ──────────────────────────────────────────────────── */
.multiselect-container .multiselect-group {
    display: block !important;
    background: var(--lsm-light) !important;
    color: var(--lsm-text-muted) !important;
    font-size: 11px !important;
    font-weight: 700 !important;
    letter-spacing: 0.05em !important;
    text-transform: uppercase !important;
    padding: 6px 16px !important;
    margin: 0 !important;
    pointer-events: none !important;
}

/* ═══════════════════════════════════════════════════════════════════════════
   BOTONES — unificación y alineación profesional
   ═══════════════════════════════════════════════════════════════════════════ */

/* Save button principal */
.save_btn,
input[type="submit"].save_btn,
button.save_btn {
    background: linear-gradient(135deg, var(--lsm-primary) 0%, #7059d0 100%) !important;
    color: #fff !important;
    border: none !important;
    border-radius: var(--lsm-radius) !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    height: 42px !important;
    width: 100% !important;
    letter-spacing: 0.04em !important;
    text-transform: uppercase !important;
    cursor: pointer !important;
    transition: opacity 0.2s, transform 0.1s !important;
    box-shadow: 0 3px 10px rgba(88,64,187,0.25) !important;
}

.save_btn:hover,
input[type="submit"].save_btn:hover {
    opacity: 0.90 !important;
    transform: translateY(-1px) !important;
}

.save_btn:active,
input[type="submit"].save_btn:active {
    transform: translateY(0) !important;
    opacity: 1 !important;
}

/* Save btn variante */
.save_btn_1 {
    background: var(--lsm-primary) !important;
    color: #fff !important;
    border: none !important;
    border-radius: var(--lsm-radius) !important;
    font-weight: 600 !important;
    height: 42px !important;
    padding: 0 24px !important;
    letter-spacing: 0.04em !important;
    text-transform: uppercase !important;
    transition: opacity 0.2s !important;
}

.save_btn_1:hover {
    opacity: 0.88 !important;
    color: #fff !important;
}

/* Add btn */
.add_btn {
    background: var(--lsm-secondary) !important;
    color: #fff !important;
    border: none !important;
    border-radius: var(--lsm-radius) !important;
    font-weight: 600 !important;
    height: 42px !important;
    width: 100% !important;
    letter-spacing: 0.03em !important;
    text-transform: uppercase !important;
    transition: opacity 0.2s !important;
}

.add_btn:hover {
    opacity: 0.88 !important;
    color: #fff !important;
}

/* Botón reload/reload-like */
.button_reload {
    background: #fff !important;
    border: 1.5px solid var(--lsm-border) !important;
    border-radius: var(--lsm-radius) !important;
    color: var(--lsm-text-muted) !important;
    padding: 6px 14px !important;
    transition: border-color 0.2s, color 0.2s !important;
}

.button_reload:hover {
    border-color: var(--lsm-primary) !important;
    color: var(--lsm-primary) !important;
}

/* btn-sms-color: botón con selector múltiple */
.btn-sms-color {
    background: #fff !important;
    border: 1.5px solid var(--lsm-border) !important;
    border-radius: var(--lsm-radius) !important;
    height: 42px !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    padding: 0 14px !important;
    font-size: 13.5px !important;
    color: var(--lsm-text) !important;
    transition: border-color 0.2s !important;
}

.btn-sms-color:hover {
    border-color: var(--lsm-primary) !important;
    color: var(--lsm-primary) !important;
}

/* dashboard_btn — contenedor de botones de acción en headers */
.dashboard_btn {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    flex-wrap: wrap !important;
}

/* Botón de eliminar seleccionados */
.delete_selected {
    background: transparent !important;
    border: 1.5px solid var(--lsm-danger) !important;
    border-radius: var(--lsm-radius) !important;
    color: var(--lsm-danger) !important;
    padding: 5px 12px !important;
    height: 38px !important;
    cursor: pointer !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 5px !important;
    transition: background 0.2s, color 0.2s !important;
}

.delete_selected:hover {
    background: var(--lsm-danger) !important;
    color: #fff !important;
}

/* ─── Agrupación consistente de botones en filas de formulario ─── */
.form-body .row > [class*="col-"] > .save_btn,
.form-body .row > [class*="col-"] > input[type="submit"] {
    margin-top: 8px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   PANELES — estilo tipo card, secciones claramente diferenciadas
   ═══════════════════════════════════════════════════════════════════════════ */

.panel-white,
.panel-body {
    background: #fff !important;
    border-radius: var(--lsm-radius) !important;
    border: 1px solid var(--lsm-border) !important;
    box-shadow: var(--lsm-shadow) !important;
    padding: 20px !important;
    margin-bottom: 20px !important;
}

/* Header de sección (h3 dentro de .header) */
.header {
    border-bottom: 2px solid var(--lsm-border);
    padding-bottom: 12px;
    margin-bottom: 20px;
}

.header .first_hed {
    font-size: 16px !important;
    font-weight: 700 !important;
    color: var(--lsm-primary) !important;
    margin: 0 !important;
    letter-spacing: 0.02em;
}

/* frontend list — contenedor de lista de frontend */
.frontend_list_margin_30px_res {
    padding: 20px !important;
}

/* ═══════════════════════════════════════════════════════════════════════════
   INPUTS — estilo flotante más visible
   ═══════════════════════════════════════════════════════════════════════════ */

.form-group.input .form-control {
    border: 1.5px solid var(--lsm-border) !important;
    border-radius: var(--lsm-radius) !important;
    height: 46px !important;
    width: 100% !important;
    font-size: 14px !important;
    color: var(--lsm-text) !important;
    transition: border-color 0.2s, box-shadow 0.2s !important;
    padding: 10px 14px !important;
    box-sizing: border-box !important;
}

.form-group.input .form-control:focus {
    border-color: var(--lsm-primary) !important;
    box-shadow: 0 0 0 3px rgba(88,64,187,0.12) !important;
    outline: none !important;
}

/* Inputs de comentarios en celdas de tabla (attendance) */
.att-comment-input {
    border: 1.5px solid var(--lsm-border) !important;
    border-radius: var(--lsm-radius) !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 10px 14px !important;
    font-size: 13.5px !important;
    color: var(--lsm-text) !important;
    transition: border-color 0.2s, box-shadow 0.2s !important;
}

.att-comment-input:focus {
    border-color: var(--lsm-primary) !important;
    box-shadow: 0 0 0 3px rgba(88,64,187,0.12) !important;
    outline: none !important;
}

/* Label flotante */
.form-group.input label {
    color: var(--lsm-text-muted) !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    letter-spacing: 0.03em !important;
}

/* Selects normales */
select.form-control {
    border: 1.5px solid var(--lsm-border) !important;
    border-radius: var(--lsm-radius) !important;
    height: 42px !important;
    font-size: 14px !important;
    color: var(--lsm-text) !important;
    background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%236c757d'/%3E%3C/svg%3E") no-repeat right 12px center !important;
    appearance: none !important;
    -webkit-appearance: none !important;
    padding-right: 32px !important;
    transition: border-color 0.2s !important;
}

select.form-control:focus {
    border-color: var(--lsm-primary) !important;
    box-shadow: 0 0 0 3px rgba(88,64,187,0.12) !important;
    outline: none !important;
}

/* ═══════════════════════════════════════════════════════════════════════════
   TABLAS — DataTables professional
   ═══════════════════════════════════════════════════════════════════════════ */

table.dataTable {
    border-collapse: collapse !important;
    width: 100% !important;
}

table.dataTable thead tr {
    background: linear-gradient(135deg, var(--lsm-primary) 0%, #7059d0 100%) !important;
}

table.dataTable thead th {
    color: #fff !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    letter-spacing: 0.03em !important;
    padding: 12px 16px !important;
    border: none !important;
    white-space: nowrap;
}

table.dataTable thead th:first-child { border-radius: var(--lsm-radius) 0 0 0; }
table.dataTable thead th:last-child  { border-radius: 0 var(--lsm-radius) 0 0; }

table.dataTable tbody tr {
    transition: background 0.15s !important;
}

table.dataTable tbody tr:hover {
    background: rgba(88,64,187,0.04) !important;
}

table.dataTable tbody td {
    padding: 11px 16px !important;
    border-bottom: 1px solid #f1f3f5 !important;
    font-size: 13.5px !important;
    color: var(--lsm-text) !important;
    vertical-align: middle !important;
}

/* DataTables footer */
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_length select,
.dataTables_wrapper .dataTables_filter input {
    font-size: 13px !important;
}

.dataTables_wrapper .dataTables_filter input {
    border: 1.5px solid var(--lsm-border) !important;
    border-radius: var(--lsm-radius) !important;
    padding: 5px 10px !important;
    height: 36px !important;
    margin-left: 6px !important;
}

.dataTables_wrapper .dataTables_filter input:focus {
    border-color: var(--lsm-primary) !important;
    outline: none !important;
    box-shadow: 0 0 0 2px rgba(88,64,187,0.12) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
    border-radius: 4px !important;
    font-size: 13px !important;
    padding: 4px 10px !important;
    margin: 0 2px !important;
    border: 1px solid var(--lsm-border) !important;
    background: #fff !important;
    color: var(--lsm-text) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
    background: var(--lsm-primary) !important;
    color: #fff !important;
    border-color: var(--lsm-primary) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: rgba(88,64,187,0.08) !important;
    border-color: var(--lsm-primary) !important;
    color: var(--lsm-primary) !important;
}

/* ═══════════════════════════════════════════════════════════════════════════
   ACTION DROPDOWN — menú de acciones de fila
   ═══════════════════════════════════════════════════════════════════════════ */

.action_dropdawn {
    background: #fff !important;
    border: 1px solid var(--lsm-border) !important;
    border-radius: var(--lsm-radius) !important;
    box-shadow: 0 8px 32px rgba(44,63,88,0.16) !important;
    min-width: 200px !important;
    padding: 6px 0 !important;
}

.action_dropdawn li {
    list-style: none !important;
}

.action_dropdawn .float_left_width_100 a {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 9px 16px !important;
    color: var(--lsm-text) !important;
    font-size: 13.5px !important;
    text-decoration: none !important;
    transition: background 0.15s, color 0.15s !important;
}

.action_dropdawn .float_left_width_100 a:hover {
    background: rgba(88,64,187,0.06) !important;
    color: var(--lsm-primary) !important;
}

.action_dropdawn .float_left_width_100 a i {
    width: 16px;
    text-align: center;
    color: var(--lsm-text-muted);
}

.action_dropdawn .float_left_width_100 a:hover i {
    color: var(--lsm-primary);
}

/* Botón que abre el dropdown */
.dropdown-toggle-action {
    background: transparent !important;
    border: 1.5px solid var(--lsm-border) !important;
    border-radius: var(--lsm-radius) !important;
    color: var(--lsm-text-muted) !important;
    padding: 4px 10px !important;
    font-size: 18px !important;
    cursor: pointer !important;
    transition: border-color 0.2s, color 0.2s !important;
    line-height: 1 !important;
}

.dropdown-toggle-action:hover {
    border-color: var(--lsm-primary) !important;
    color: var(--lsm-primary) !important;
}

/* ═══════════════════════════════════════════════════════════════════════════
   TABS DE NAVEGACIÓN — mejorar visibilidad activa
   ═══════════════════════════════════════════════════════════════════════════ */

/* Tab inactivo — BS3 y BS5 */
.nav-tabs > li > a,
.nav-tabs .nav-link {
    border-radius: var(--lsm-radius) var(--lsm-radius) 0 0 !important;
    color: var(--lsm-text-muted) !important;
    font-weight: 600 !important;
    font-size: 13px !important;
    padding: 10px 18px !important;
    border: 1px solid transparent !important;
    transition: color 0.2s, background 0.2s !important;
    background: transparent !important;
}

/* Tab activo — BS3 (li.active > a) y BS5 (a.nav-link.active) */
.nav-tabs > li.active > a,
.nav-tabs > li.active > a:focus,
.nav-tabs > li.active > a:hover,
.nav-tabs .nav-link.active,
.nav-tabs .nav-link.active:focus,
.nav-tabs .nav-link.active:hover {
    color: #fff !important;
    background: #0d6efd !important;
    border-color: #0d6efd !important;
    border-bottom-color: #0d6efd !important;
}

/* Hover en tabs inactivos */
.nav-tabs > li > a:hover,
.nav-tabs .nav-link:not(.active):hover {
    background: rgba(13,110,253,0.08) !important;
    color: #0d6efd !important;
}

/* ═══════════════════════════════════════════════════════════════════════════
   ALERTS / NOTICES — mensajes de estado
   ═══════════════════════════════════════════════════════════════════════════ */

.alert {
    border-radius: var(--lsm-radius) !important;
    border: none !important;
    font-size: 13.5px !important;
    padding: 12px 16px !important;
}

.alert-success { background: #d4edda !important; color: #155724 !important; }
.alert-danger   { background: #f8d7da !important; color: #721c24 !important; }
.alert-warning  { background: #fff3cd !important; color: #856404 !important; }
.alert-info     { background: #d1ecf1 !important; color: #0c5460 !important; }

/* ═══════════════════════════════════════════════════════════════════════════
   BADGES / CHIPS — status pills
   ═══════════════════════════════════════════════════════════════════════════ */

.badge {
    font-size: 11px !important;
    font-weight: 600 !important;
    padding: 4px 8px !important;
    border-radius: 20px !important;
    letter-spacing: 0.03em !important;
}

.badge-success { background: #e6f4ea !important; color: #2d6a4f !important; }
.badge-danger  { background: #fce8e8 !important; color: #c0392b !important; }
.badge-warning { background: #fff3cd !important; color: #856404 !important; }
.badge-primary { background: rgba(88,64,187,0.12) !important; color: var(--lsm-primary) !important; }

/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE — ajustes móvil
   ═══════════════════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
    .dashboard_btn {
        flex-direction: column !important;
        align-items: stretch !important;
    }

    .save_btn,
    .save_btn_1,
    .add_btn {
        width: 100% !important;
    }

    .multiselect.btn,
    .multiselect.btn.btn-default {
        width: 100% !important;
    }

    table.dataTable thead th {
        font-size: 12px !important;
        padding: 8px 10px !important;
    }

    table.dataTable tbody td {
        padding: 8px 10px !important;
        font-size: 12.5px !important;
    }

    .panel-white,
    .panel-body {
        padding: 14px !important;
    }
}