/* --- Estilos Generales --- */
body {
    background-color: #f8f9fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.app-body {
    min-height: 100vh;
    background: #f4f7fb;
}

.app-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.app-sidebar-wrap {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 1030;
    width: 280px;
}

.app-sidebar {
    width: 280px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 20px 16px;
    color: #f8fafc;
    background:
        linear-gradient(180deg, rgba(21, 32, 55, .96), rgba(10, 18, 32, .98)),
        #111827;
    box-shadow: 8px 0 28px rgba(15, 23, 42, .18);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 8px 18px;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.brand-mark {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    border-radius: 8px;
    color: #dbeafe;
    background: rgba(59, 130, 246, .22);
    border: 1px solid rgba(147, 197, 253, .28);
    font-size: 1.45rem;
}

.sidebar-brand h6 {
    margin: 0;
    color: #fff;
    font-weight: 800;
    text-transform: uppercase;
    font-size: .84rem;
}

.sidebar-brand span,
.user-meta span {
    color: #94a3b8;
    font-size: .78rem;
}

.sidebar-nav {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 16px 2px;
}

.sidebar-section {
    margin-top: 18px;
}

.sidebar-menu-group {
    margin-top: 8px;
}

.sidebar-menu-group:first-of-type {
    margin-top: 14px;
}

.sidebar-heading {
    display: block;
    padding: 0 10px 8px;
    color: #64748b;
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .08rem;
    text-transform: uppercase;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 40px;
    padding: 9px 10px;
    color: #dbe4ef;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color .18s ease, color .18s ease, transform .18s ease;
}

.sidebar-link i {
    width: 22px;
    text-align: center;
    color: #93c5fd;
    font-size: 1rem;
}

.sidebar-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, .08);
    transform: translateX(2px);
}

.sidebar-link.active {
    color: #fff;
    background: #2563eb;
    box-shadow: 0 10px 24px rgba(37, 99, 235, .25);
}

.sidebar-link.active i {
    color: #fff;
}

.sidebar-toggle {
    background: transparent;
    border: 0;
    width: 100%;
    text-align: left;
    cursor: pointer;
}

.sidebar-toggle[aria-expanded="true"] {
    color: #fff;
    background: rgba(255, 255, 255, .08);
}

.sidebar-toggle .sidebar-chevron {
    width: auto;
    margin-left: auto;
    color: #cbd5e1;
    font-size: .9rem;
    transition: transform .18s ease;
}

.sidebar-toggle[aria-expanded="true"] .sidebar-chevron {
    transform: rotate(-180deg);
}

.sidebar-submenu {
    margin-top: 5px;
    margin-left: 8px;
    padding-left: 8px;
    border-left: 1px solid rgba(255, 255, 255, .12);
}

.sidebar-sublink {
    min-height: 36px;
    padding: 7px 10px;
    font-size: .86rem;
    font-weight: 600;
}

.sidebar-sublink i {
    color: #bfdbfe;
}

.sidebar-badge {
    margin-left: auto;
    min-width: 24px;
    padding: 2px 7px;
    border-radius: 999px;
    color: #dcfce7;
    background: #16a34a;
    font-size: .72rem;
    text-align: center;
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 10px 0;
    border-top: 1px solid rgba(255, 255, 255, .1);
}

.user-avatar {
    color: #bfdbfe;
    font-size: 1.65rem;
    line-height: 1;
}

.user-meta {
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.user-meta strong {
    max-width: 125px;
    color: #fff;
    font-size: .84rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.app-navbar {
    min-height: 58px;
    margin-bottom: 0;
    background: rgba(255, 255, 255, .94);
    border-bottom: 1px solid #e2e8f0;
    backdrop-filter: blur(12px);
}

.app-search {
    width: min(460px, 45vw);
}

.notification-link {
    position: relative;
    color: #64748b;
    font-size: 1.1rem;
}

.notification-link:hover {
    color: #2563eb;
}

.notification-dot {
    position: absolute;
    top: 1px;
    right: -2px;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: #ef4444;
    border: 2px solid #fff;
}

.app-main {
    flex: 1 0 auto;
    padding: 28px;
}

.app-footer {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 28px;
    color: #64748b;
    background: #fff;
    border-top: 1px solid #e2e8f0;
}

.app-mobile-sidebar,
.app-mobile-sidebar .offcanvas-header {
    color: #fff;
    background: #111827;
}

@media (min-width: 992px) {
    .app-shell {
        margin-left: 280px;
    }
}

/* --- Reporte (Tarjetas y Contenedores) --- */
.card-stats {
    border: none;
    border-radius: 15px;
    color: white;
    transition: transform 0.2s ease-in-out;
}

.card-stats:hover {
    transform: translateY(-5px);
}

.table-container {
    background: white;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: none;
}

.badge-status {
    font-size: 0.85rem;
    padding: 0.6em 1.2em;
    border-radius: 50px;
    font-weight: 600;
}

/* --- Tablas --- */
.table td {
    padding: 12px 8px;
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background-color: rgba(0, 123, 255, 0.05);
}

/* --- Formulario de Asistencia (Radio Buttons) --- */
.form-check-input {
    width: 1.4em;
    height: 1.4em;
    cursor: pointer;
    border: 2px solid #adb5bd;
    transition: all 0.2s ease-in-out;
}

input[value="ASISTIO"]:checked { 
    background-color: #198754 !important; 
    border-color: #198754 !important; 
    box-shadow: 0 0 5px rgba(25, 135, 84, 0.5);
}

input[value="FALTO"]:checked { 
    background-color: #dc3545 !important; 
    border-color: #dc3545 !important; 
    box-shadow: 0 0 5px rgba(220, 53, 69, 0.5);
}

input[value="TARDANZA"]:checked { 
    background-color: #ffc107 !important; 
    border-color: #ffc107 !important; 
    box-shadow: 0 0 5px rgba(255, 193, 7, 0.5);
}

input[value="EVASION"]:checked { 
    background-color: #0dcaf0 !important; 
    border-color: #0dcaf0 !important; 
    box-shadow: 0 0 5px rgba(13, 202, 240, 0.5);
}

/* --- Ajustes Mobile --- */
@media (max-width: 576px) {
    body {
        font-size: 0.95rem;
    }

    .navbar .navbar-brand {
        font-size: 1rem;
    }

    .app-main {
        padding: 18px 12px;
    }

    .app-search {
        width: min(100%, 260px);
    }

    .app-footer {
        flex-direction: column;
        padding: 14px 16px;
    }

    .card {
        border-radius: 12px;
    }

    .table-responsive {
        margin-bottom: 0;
    }

    .table td, .table th {
        padding: 10px 6px;
        font-size: 0.9rem;
    }

    .attendance-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .attendance-header .date-wrap {
        width: 100%;
    }

    .attendance-header .date-wrap .form-control {
        width: 100%;
    }

    .form-control, .form-select, .btn {
        font-size: 0.95rem;
    }
}

/* =====================================================
   TEMA INSTITUCIONAL CLARO
   Azul marino + superficies claras para lectura prolongada.
===================================================== */
:root {
    --school-navy: #102A4C;
    --school-blue: #2458C6;
    --school-blue-dark: #1F4BA8;
    --school-blue-soft: #EAF2FF;
    --school-page: #EEF3F8;
    --school-page-top: #F6F8FB;
    --school-surface: #FBFCFE;
    --school-border: #D7E0EC;
    --school-text: #182338;
    --school-muted: #65758A;
    --school-red: #C1121F;
    --school-warning: #B45309;
    --school-success: #15803D;

    --bg-dark: var(--school-page);
    --card-bg: var(--school-surface);
    --border-color: var(--school-border);
    --accent-cyan: var(--school-blue);
    --accent-green: var(--school-blue);
    --accent-warning: #F59E0B;
    --input-bg: #FFFFFF;
    --text-muted: var(--school-muted);
}

body,
.app-body {
    color: var(--school-text);
    background:
        linear-gradient(180deg, var(--school-page-top) 0, var(--school-page) 280px),
        var(--school-page);
}

.app-main {
    color: var(--school-text);
    background:
        linear-gradient(180deg, var(--school-page-top) 0, var(--school-page) 280px),
        var(--school-page);
}

.app-navbar {
    background: rgba(255, 255, 255, .95);
    border-bottom: 1px solid var(--school-border);
}

.app-footer {
    color: var(--school-muted);
    background: var(--school-surface);
    border-top: 1px solid var(--school-border);
}

.app-main h1,
.app-main h2,
.app-main h3,
.app-main h4,
.app-main h5,
.app-main h6 {
    color: var(--school-navy);
    letter-spacing: 0;
}

.app-main .text-muted,
.config-wrapper .text-muted,
.elite-wrapper .text-muted,
.grados-wrapper .text-muted {
    color: var(--school-muted) !important;
}

.app-main .text-info,
.config-wrapper .text-info,
.elite-wrapper .text-info,
.grados-wrapper .text-info {
    color: var(--school-blue) !important;
}

.config-wrapper,
.elite-wrapper,
.grados-wrapper,
.estudiantes-wrapper {
    min-height: calc(100vh - 56px);
    color: var(--school-text) !important;
    background:
        linear-gradient(180deg, var(--school-page-top) 0, var(--school-page) 280px),
        var(--school-page) !important;
}

.config-container,
.elite-container,
.grados-container,
.estudiantes-container {
    max-width: 1450px;
}

.app-main .card,
.card-system,
.card-elite,
.table-container {
    color: var(--school-text) !important;
    background: var(--school-surface) !important;
    border: 1px solid var(--school-border) !important;
    border-radius: 10px !important;
    box-shadow: 0 8px 18px rgba(16, 42, 76, .055) !important;
}

.app-main .card-header,
.app-main .card-footer {
    color: var(--school-navy) !important;
    background: var(--school-surface) !important;
    border-color: var(--school-border) !important;
}

.app-main .card-header.bg-dark,
.app-main .card-header.bg-primary,
.app-main .card-header.bg-secondary,
.app-main .card-header.text-white {
    color: var(--school-navy) !important;
    background: var(--school-blue-soft) !important;
}

.section-title {
    display: flex;
    align-items: center;
    gap: .65rem;
    margin-bottom: 1.4rem;
    color: var(--school-navy) !important;
    font-size: .9rem;
    font-weight: 800;
    letter-spacing: 0 !important;
    text-transform: uppercase;
}

.section-title i {
    width: 34px;
    height: 34px;
    display: inline-grid;
    place-items: center;
    border-radius: 8px;
    color: var(--school-blue);
    background: var(--school-blue-soft);
}

.form-label,
.form-label-elite {
    color: var(--school-muted) !important;
    font-weight: 800;
    letter-spacing: 0 !important;
}

.form-label-elite {
    display: block;
    margin-bottom: .45rem;
    font-size: .78rem;
    text-transform: uppercase;
}

.form-control,
.form-select,
.form-control-elite,
.form-select-elite {
    display: block;
    width: 100%;
    min-height: 42px;
    padding: .65rem .8rem;
    color: var(--school-text) !important;
    background-color: #FFFFFF !important;
    border: 1px solid var(--school-border) !important;
    border-radius: 8px !important;
    font-size: .95rem;
    line-height: 1.4;
}

.form-select-elite {
    padding-right: 2.25rem;
}

textarea.form-control-elite {
    min-height: 94px;
    resize: vertical;
}

.form-control:focus,
.form-select:focus,
.form-control-elite:focus,
.form-select-elite:focus {
    border-color: var(--school-blue) !important;
    box-shadow: 0 0 0 .22rem rgba(36, 88, 198, .14) !important;
}

.form-control::placeholder,
.form-control-elite::placeholder {
    color: #94A3B8;
}

.form-select option,
.form-select-elite option {
    color: var(--school-text);
    background: #FFFFFF;
}

.app-main .table,
.table-horarios {
    width: 100%;
    color: var(--school-text) !important;
    background: #FFFFFF;
    border-collapse: separate;
    border-spacing: 0;
    overflow: hidden;
    border-radius: 10px;
}

.app-main .table thead,
.table-horarios thead tr,
.table-horarios thead {
    color: var(--school-navy) !important;
    background: var(--school-blue-soft) !important;
}

.app-main .table-dark,
.app-main .table-light,
.app-main .table-danger {
    --bs-table-color: var(--school-navy);
    --bs-table-bg: var(--school-blue-soft);
    --bs-table-border-color: var(--school-border);
    color: var(--school-navy) !important;
    background-color: var(--school-blue-soft) !important;
}

.app-main .table th,
.table-horarios th {
    padding: .78rem .9rem;
    color: var(--school-navy) !important;
    background: var(--school-blue-soft) !important;
    border-bottom: 1px solid var(--school-border) !important;
    font-size: .78rem;
    letter-spacing: 0 !important;
    text-transform: uppercase;
}

.app-main .table td,
.table-horarios td {
    padding: .78rem .9rem;
    color: var(--school-text) !important;
    background: #FFFFFF !important;
    border-bottom: 1px solid #EEF2F7 !important;
    vertical-align: middle;
}

.app-main .table td.bg-light,
.app-main .table th.bg-light {
    background: #F8FAFC !important;
}

.app-main .table td.weekend-col,
.app-main .table th.weekend-col {
    background: #E2E8F0 !important;
}

.app-main .table td.table-success,
.app-main .table th.table-success {
    background: #DCFCE7 !important;
}

.app-main .table td.table-danger,
.app-main .table th.table-danger {
    background: #FEE2E2 !important;
}

.app-main .table td.table-warning,
.app-main .table th.table-warning {
    background: #FEF3C7 !important;
}

.app-main .table-hover tbody tr:hover > *,
.table-horarios tbody tr:hover td,
.table-horarios tr:hover {
    background: #F7FAFE !important;
}

.table-horarios tr {
    background: #FFFFFF !important;
}

.btn-primary,
.btn-info,
.btn-success,
.btn-save-master {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    min-height: 40px;
    padding: .66rem 1rem;
    color: #FFFFFF !important;
    background: var(--school-blue) !important;
    border-color: var(--school-blue) !important;
    border-radius: 8px !important;
    font-weight: 800;
    box-shadow: none;
}

.btn-save-master {
    width: 100%;
}

.btn-primary:hover,
.btn-info:hover,
.btn-success:hover,
.btn-save-master:hover {
    color: #FFFFFF !important;
    background: var(--school-blue-dark) !important;
    border-color: var(--school-blue-dark) !important;
    box-shadow: 0 10px 18px rgba(36, 88, 198, .18) !important;
}

.btn-outline-primary,
.btn-outline-info {
    color: var(--school-blue) !important;
    border-color: var(--school-blue) !important;
    border-radius: 8px !important;
}

.btn-outline-primary:hover,
.btn-outline-info:hover {
    color: #FFFFFF !important;
    background: var(--school-blue) !important;
    border-color: var(--school-blue) !important;
}

.btn-outline-secondary {
    color: var(--school-muted) !important;
    border-color: var(--school-border) !important;
    border-radius: 8px !important;
}

.btn-outline-secondary:hover {
    color: var(--school-navy) !important;
    background: #F7FAFE !important;
    border-color: var(--school-border) !important;
}

.btn-danger,
.btn-table-del,
.btn-delete {
    color: var(--school-red) !important;
    background: #FFFFFF !important;
    border: 1px solid var(--school-red) !important;
    border-radius: 7px !important;
}

.btn-danger:hover,
.btn-table-del:hover,
.btn-delete:hover {
    color: #FFFFFF !important;
    background: var(--school-red) !important;
}

.btn-warning,
.btn-table-edit,
.btn-edit,
.btn-edit-master {
    color: var(--school-warning) !important;
    background: #FFFFFF !important;
    border: 1px solid #F59E0B !important;
    border-radius: 7px !important;
}

.btn-warning:hover,
.btn-table-edit:hover,
.btn-edit:hover,
.btn-edit-master:hover {
    color: #FFFFFF !important;
    background: #F59E0B !important;
}

.btn-action-elite,
.btn-add {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 40px;
    width: 40px;
    height: 40px;
    padding: 0;
    color: var(--school-blue) !important;
    background: #FFFFFF !important;
    border: 1px solid var(--school-blue) !important;
    border-radius: 8px !important;
}

.btn-table-edit,
.btn-table-del,
.btn-edit,
.btn-delete {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0;
    vertical-align: middle;
}

.btn-action-elite:hover,
.btn-add:hover {
    color: #FFFFFF !important;
    background: var(--school-blue) !important;
}

.modal-content-elite,
.app-main .modal-content {
    color: var(--school-text) !important;
    background: #FFFFFF !important;
    border: 1px solid var(--school-border) !important;
    border-radius: 10px !important;
    box-shadow: 0 18px 44px rgba(16, 42, 76, .16) !important;
}

.modal-header-elite,
.modal-footer-elite,
.app-main .modal-header,
.app-main .modal-footer {
    border-color: var(--school-border) !important;
}

.modal-content-elite .modal-title,
.app-main .modal-title {
    color: var(--school-navy) !important;
}

.modal-content-elite .btn-close-white {
    filter: none;
}

.logo-box-mini {
    background: #FFFFFF !important;
    border-color: var(--school-border) !important;
}

.logo-box-mini:hover {
    background: #F7FAFE !important;
    border-color: var(--school-blue) !important;
}

.logo-box-mini .overlay-upload {
    color: var(--school-navy) !important;
    background: rgba(234, 242, 255, .92) !important;
}

.phase-card {
    color: var(--school-text) !important;
    background: #FFFFFF !important;
    border: 1px solid var(--school-border) !important;
    box-shadow: none !important;
}

.phase-card.active {
    background: var(--school-blue-soft) !important;
    border-color: #BFD7FF !important;
    box-shadow: 0 8px 18px rgba(36, 88, 198, .08) !important;
}

.phase-icon,
.phase-card.active .phase-icon {
    color: var(--school-blue) !important;
}

.phase-name {
    font-size: 1.1rem;
    color: var(--school-navy);
}

.config-wrapper .text-white,
.elite-wrapper .text-white,
.grados-wrapper .text-white {
    color: var(--school-text) !important;
}

.config-wrapper hr,
.elite-wrapper hr,
.grados-wrapper hr {
    border-color: var(--school-border) !important;
    opacity: 1;
}

.config-wrapper .alert,
.elite-wrapper .alert,
.grados-wrapper .alert {
    color: var(--school-text) !important;
    background: var(--school-surface) !important;
}

.config-wrapper .border-secondary,
.elite-wrapper .border-secondary,
.grados-wrapper .border-secondary {
    border-color: var(--school-border) !important;
}

.app-main .badge.bg-dark,
.app-main .badge.text-bg-light,
.turno-badge,
.grado-pill,
.seccion-pill {
    color: var(--school-navy) !important;
    background: var(--school-blue-soft) !important;
    border: 1px solid var(--school-border) !important;
}

.app-main .badge.bg-warning {
    color: #7C2D12 !important;
    background: #FEF3C7 !important;
}

.app-main .alert {
    border: 1px solid var(--school-border) !important;
    border-radius: 10px;
    box-shadow: 0 8px 18px rgba(16, 42, 76, .05);
}

.app-main .card.bg-primary,
.app-main .card.bg-info,
.app-main .card.bg-dark {
    color: #FFFFFF !important;
    background:
        linear-gradient(135deg, rgba(16, 42, 76, .98), rgba(31, 73, 131, .94)),
        var(--school-navy) !important;
    border-color: transparent !important;
}

.app-main .card.bg-success {
    color: #FFFFFF !important;
    background: #15803D !important;
    border-color: transparent !important;
}

.app-main .card.bg-danger {
    color: #FFFFFF !important;
    background: var(--school-red) !important;
    border-color: transparent !important;
}

.app-main .card.bg-warning {
    color: #7C2D12 !important;
    background: #FEF3C7 !important;
    border-color: transparent !important;
}

.app-main .card.bg-secondary {
    color: #FFFFFF !important;
    background: #475569 !important;
    border-color: transparent !important;
}

.app-main .card.text-white,
.app-main .card.text-white h1,
.app-main .card.text-white h2,
.app-main .card.text-white h3,
.app-main .card.text-white h4,
.app-main .card.text-white h5,
.app-main .card.text-white h6,
.app-main .card.text-white p,
.app-main .card.text-white small,
.app-main .card.text-white span,
.app-main .card.text-white i {
    color: #FFFFFF !important;
}

.app-main .modal-header.bg-primary,
.app-main .modal-header.bg-success,
.app-main .modal-header.bg-info,
.app-main .modal-header.bg-dark {
    color: var(--school-navy) !important;
    background: var(--school-blue-soft) !important;
    border-bottom: 1px solid var(--school-border) !important;
}

.app-main .modal-header.bg-danger {
    color: #FFFFFF !important;
    background: var(--school-red) !important;
}

.app-main .modal-header.bg-primary .modal-title,
.app-main .modal-header.bg-success .modal-title,
.app-main .modal-header.bg-info .modal-title,
.app-main .modal-header.bg-dark .modal-title {
    color: var(--school-navy) !important;
}

.app-main .modal-header .btn-close-white,
.auth-page .btn-close-white {
    filter: none;
}

.app-main .modal-footer.bg-light {
    background: #F8FAFC !important;
}

.app-main .badge.text-bg-primary,
.app-main .badge.text-bg-secondary,
.app-main .badge.bg-secondary {
    color: var(--school-navy) !important;
    background: var(--school-blue-soft) !important;
    border: 1px solid var(--school-border) !important;
}

.app-main .badge.text-bg-success,
.app-main .badge.bg-success {
    color: #166534 !important;
    background: #DCFCE7 !important;
    border: 1px solid #BBF7D0 !important;
}

.app-main .badge.text-bg-danger,
.app-main .badge.bg-danger {
    color: #991B1B !important;
    background: #FEE2E2 !important;
    border: 1px solid #FECACA !important;
}

.app-main .badge.bg-info,
.app-main .badge.text-bg-info {
    color: #1E3A8A !important;
    background: var(--school-blue-soft) !important;
    border: 1px solid var(--school-border) !important;
}

.app-main .container > .row.mb-3:first-child,
.app-main .container-fluid > .row.mb-3:first-child,
.app-main .container-fluid > .row.align-items-center.mb-4:first-child {
    align-items: center;
}

.apoderado-row {
    background-color: #F8FAFC !important;
    border-left-color: var(--school-blue) !important;
}

.btn-toggle-apoderado {
    color: var(--school-blue) !important;
}

.scanner-container {
    max-width: 560px;
}

#reader {
    overflow: hidden;
    border: 1px solid var(--school-border) !important;
    border-radius: 10px !important;
    background: #FFFFFF;
    box-shadow: 0 8px 18px rgba(16, 42, 76, .055);
}

.result-card {
    min-height: 150px;
    margin-top: 20px;
    color: var(--school-text);
    background: var(--school-surface) !important;
    border: 1px solid var(--school-border) !important;
    border-left: 5px solid var(--school-blue) !important;
    border-radius: 10px !important;
    transition: background-color .18s ease, border-color .18s ease, color .18s ease;
}

.ready-blink {
    border-left: 5px solid var(--school-blue) !important;
    animation: readyBlink 1.5s infinite;
}

.result-card.border-warning {
    border-left-color: #F59E0B !important;
}

.app-main .result-card.bg-success,
.result-card.bg-success {
    color: #166534 !important;
    background: #DCFCE7 !important;
    border-color: #BBF7D0 !important;
}

.app-main .result-card.bg-danger,
.result-card.bg-danger {
    color: #991B1B !important;
    background: #FEE2E2 !important;
    border-color: #FECACA !important;
}

.app-main .result-card.bg-secondary,
.result-card.bg-secondary {
    color: #334155 !important;
    background: #E2E8F0 !important;
    border-color: #CBD5E1 !important;
}

.result-card.bg-success h1,
.result-card.bg-success h2,
.result-card.bg-success h3,
.result-card.bg-success p,
.result-card.bg-danger h1,
.result-card.bg-danger h2,
.result-card.bg-danger h3,
.result-card.bg-danger p,
.result-card.bg-secondary h1,
.result-card.bg-secondary h2,
.result-card.bg-secondary h3,
.result-card.bg-secondary p {
    color: inherit !important;
}

.qr-raw-text,
.uid-raw-text {
    color: var(--school-muted) !important;
    background: #FFFFFF !important;
    border-color: var(--school-border) !important;
    font-family: monospace;
    font-size: .7rem;
    word-break: break-all;
}

@keyframes readyBlink {
    0% { opacity: 1; }
    50% { opacity: .5; }
    100% { opacity: 1; }
}

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: var(--school-text);
    background:
        linear-gradient(180deg, var(--school-page-top) 0, var(--school-page) 280px),
        var(--school-page);
}

.auth-page .container {
    max-width: 1120px;
}

.auth-card {
    border: 1px solid var(--school-border) !important;
    border-radius: 10px !important;
    background: var(--school-surface) !important;
    box-shadow: 0 14px 34px rgba(16, 42, 76, .10) !important;
}

.auth-brand {
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    margin: 0 auto 1rem;
    color: var(--school-blue);
    background: var(--school-blue-soft);
    border: 1px solid var(--school-border);
    border-radius: 10px;
    font-size: 1.75rem;
}

/* =====================================================
   Utilidades compartidas de interfaz
===================================================== */
.is-hidden {
    display: none;
}

.grid-span-full {
    grid-column: 1 / -1;
}

.text-xs {
    font-size: .7rem;
}

.text-sm-compact {
    font-size: .75rem;
}

.text-form-switch {
    font-size: .9rem;
}

.text-tracked {
    letter-spacing: .5px;
}

.label-compact {
    font-size: .7rem;
    letter-spacing: .5px;
}

.text-prewrap {
    white-space: pre-wrap;
}

.text-school-navy {
    color: var(--school-navy) !important;
}

.modal-title-accent {
    color: var(--accent-cyan) !important;
}

.logo-preview {
    display: none;
    max-width: 90%;
    max-height: 90%;
    border-radius: 8px;
    object-fit: contain;
}

.sidebar-logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.qr-print-page {
    padding: 24px;
    text-align: center;
    font-family: Arial, sans-serif;
}

.qr-print-box {
    display: inline-block;
}

.qr-print-value {
    font-size: 11px;
    word-break: break-all;
}

.table-scroll-400 {
    max-height: 400px;
    overflow-y: auto;
}

.section-divider {
    margin: 2rem 0;
    border-color: var(--school-border);
    opacity: 1;
}

.chart-area {
    position: relative;
    width: 100%;
}

.chart-area-week {
    height: 350px;
}

.chart-area-donut {
    max-width: 220px;
    height: 220px;
}

.min-w-150 {
    min-width: 150px;
}

.min-w-220 {
    min-width: 220px;
}

.max-w-100 {
    max-width: 100px;
}

.max-w-120 {
    max-width: 120px;
}

.max-w-160 {
    max-width: 160px;
}

.max-w-250 {
    max-width: 250px;
}

.icon-circle-70,
.icon-circle-80,
.icon-circle-100 {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.icon-circle-70 {
    width: 70px;
    height: 70px;
}

.icon-circle-80 {
    width: 80px;
    height: 80px;
}

.icon-circle-100 {
    width: 100px;
    height: 100px;
}

.icon-size-25 {
    font-size: 2.5rem;
}

.icon-size-3 {
    font-size: 3rem;
}

.dashboard-kpi-primary {
    background: linear-gradient(135deg, #0D6EFD, #0A58CA) !important;
}

.dashboard-kpi-dark {
    background: linear-gradient(135deg, #212529, #1A1E21) !important;
}

.dashboard-kpi-info {
    background: linear-gradient(135deg, #0DCAF0, #0BACBE) !important;
}

.risk-border-danger {
    border-bottom: 4px solid #DC3545 !important;
}

.risk-border-warning {
    border-bottom: 4px solid #FD7E14 !important;
}

.risk-border-info {
    border-bottom: 4px solid #FFC107 !important;
}

.table-col-40 {
    width: 40px;
}

.table-col-48 {
    width: 48px;
}

.table-col-60 {
    width: 60px;
}

.table-col-90 {
    width: 90px;
}

.table-col-120 {
    width: 120px;
}

.table-col-140 {
    width: 140px;
}

.table-col-160 {
    width: 160px;
}

.table-col-170 {
    width: 170px;
}

.table-col-180 {
    width: 180px;
}

.table-col-220 {
    width: 220px;
}

.table-col-240 {
    width: 240px;
}

.table-col-30pct {
    width: 30%;
}

.report-summary-table {
    width: 100%;
    text-align: center;
    border: 1px solid #000000;
    border-collapse: collapse;
}

.report-summary-table td {
    padding: 5px;
    border: 1px solid #000000;
}

/* =====================================================
   Componentes de páginas
===================================================== */
.config-wrapper,
.elite-wrapper,
.grados-wrapper,
.estudiantes-wrapper {
    padding: 0 0 2rem;
}

.config-container,
.elite-container,
.grados-container,
.estudiantes-container {
    max-width: 1450px;
    margin: 0 auto;
    padding: 2rem;
}

.card-system,
.card-elite {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
}

.identity-horizontal-row {
    display: flex;
    align-items: flex-start;
    gap: 3rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.logo-section {
    flex: 0 0 160px;
    display: flex;
    flex-direction: column;
    gap: .8rem;
}

.logo-box-mini {
    width: 100%;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    border: 2px dashed var(--school-border) !important;
    border-radius: 10px;
    transition: border-color .18s ease, background-color .18s ease;
}

.logo-box-mini .overlay-upload {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    font-size: .8rem;
    font-weight: 800;
    transition: opacity .18s ease;
}

.logo-box-mini:hover .overlay-upload {
    opacity: 1;
    cursor: pointer;
}

.data-inputs-row,
.whatsapp-horizontal-row {
    display: grid;
    gap: 1.5rem;
    width: 100%;
}

.data-inputs-row {
    flex: 1;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.whatsapp-horizontal-row {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.field-group {
    display: flex;
    flex-direction: column;
    gap: .8rem;
}

.notification-modes-row,
.import-actions-row {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
}

.import-actions-row {
    margin-top: .9rem;
}

.mobile-file-upload-group {
    align-items: stretch;
}

.phase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.phase-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.8rem;
    border-radius: 10px;
    transition: background-color .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.phase-icon {
    color: var(--school-blue);
    font-size: 2.2rem;
}

.custom-switch {
    width: 3em !important;
    height: 1.5em !important;
    cursor: pointer;
}

.input-group-elite {
    display: flex;
    align-items: stretch;
    gap: .5rem;
}

.input-group-elite .form-select-elite {
    flex: 1;
    min-width: 0;
}

.grados-wrapper .row {
    row-gap: 1.5rem;
}

.grados-wrapper .card-elite {
    height: auto;
}

.grados-wrapper .table-responsive {
    border: 1px solid var(--school-border);
    border-radius: 10px;
    background: #FFFFFF;
}

.grados-wrapper .table-horarios {
    margin-bottom: 0;
}

.grados-wrapper .table-horarios th,
.grados-wrapper .table-horarios td {
    white-space: nowrap;
}

.grados-wrapper .table-horarios th:first-child,
.grados-wrapper .table-horarios td:first-child {
    width: 72px;
}

.grados-wrapper .table-horarios th:last-child,
.grados-wrapper .table-horarios td:last-child {
    width: 116px;
}

.grados-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1.4rem 1.6rem;
    color: #FFFFFF;
    background:
        linear-gradient(135deg, rgba(16, 42, 76, .98), rgba(31, 73, 131, .94)),
        var(--school-navy);
    border-radius: 10px;
    box-shadow: 0 10px 22px rgba(16, 42, 76, .10);
}

.grados-hero h1 {
    margin: 0;
    color: #FFFFFF;
    font-size: clamp(1.35rem, 2vw, 1.9rem);
    font-weight: 800;
}

.grados-hero p {
    margin: .35rem 0 0;
    color: rgba(255, 255, 255, .82);
}

.grados-hero-icon {
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    color: #FFFFFF;
    background: rgba(255, 255, 255, .14);
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: 8px;
    font-size: 1.7rem;
}

.students-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
    padding: 1rem 1.15rem;
    background: rgba(255, 255, 255, .82);
    border: 1px solid var(--school-border);
    border-radius: 10px;
    box-shadow: 0 8px 18px rgba(16, 42, 76, .04);
}

.students-toolbar-label {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    color: var(--school-navy);
    font-size: .82rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.students-toolbar-label i {
    width: 34px;
    height: 34px;
    display: inline-grid;
    place-items: center;
    border-radius: 8px;
    color: var(--school-blue);
    background: var(--school-blue-soft);
}

.students-toolbar-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: .75rem;
}

.table-horarios .row-id {
    color: #748297;
    font-weight: 700;
}

.table-horarios .nivel-nombre {
    color: var(--school-blue);
    font-weight: 800;
}

.turno-badge,
.grado-pill,
.seccion-pill {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: .28rem .62rem;
    border-radius: 999px;
    font-size: .8rem;
    font-weight: 800;
    line-height: 1.2;
}

.grado-pill,
.seccion-pill {
    min-height: 30px;
    padding: .32rem .72rem;
    border-radius: 8px;
}

.chat-list {
    max-height: 600px;
    overflow-y: auto;
}

.message-card {
    border-left: 4px solid transparent;
    transition: background-color .18s ease, border-color .18s ease;
}

.message-card:hover {
    background-color: #F8FAFC;
}

.message-card.unread {
    background-color: #F0F7FF;
    border-left-color: var(--school-blue);
}

.message-avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    background: var(--school-blue);
    border-radius: 50%;
    font-size: 1.5rem;
}

.attachment-box {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    color: var(--school-text);
    background-color: #F8FAFC;
    border-radius: 8px;
    text-decoration: none;
    transition: background-color .18s ease, color .18s ease;
}

.attachment-box:hover {
    color: var(--school-navy);
    background-color: var(--school-blue-soft);
}

.transition-hover {
    transition: transform .18s ease, box-shadow .18s ease;
}

.transition-hover:hover,
.btn-hover-elevate:hover {
    transform: translateY(-3px);
    box-shadow: 0 .5rem 1rem rgba(16, 42, 76, .12) !important;
}

.letter-spacing-1 {
    letter-spacing: 0;
}

.btn-white {
    background-color: #FFFFFF;
    transition: background-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

#result-message {
    display: none;
}

.table-report {
    font-size: .85rem;
}

.day-col {
    width: 32px;
    min-width: 32px;
    padding: 4px !important;
    text-align: center;
}

.code-A { color: #2458C6; font-weight: 800; }
.code-F { color: #DC2626; font-weight: 800; }
.code-T { color: #B45309; font-weight: 800; }
.code-J { color: #15803D; font-weight: 800; }
.code-E { color: #6D28D9; font-weight: 800; }

.day-holiday {
    background-color: #F8D7DA !important;
}

.app-main .table-report th.day-holiday,
.app-main .table-report td.day-holiday,
.table-report th.day-holiday,
.table-report td.day-holiday {
    background-color: #F8D7DA !important;
}

.table-report .sticky-col,
.sticky-col {
    position: sticky;
    left: 0;
    z-index: 3;
    background-color: #FFFFFF !important;
    border-right: 2px solid var(--school-border) !important;
}

.table-report thead th.sticky-col {
    z-index: 4;
    background-color: var(--school-blue-soft) !important;
    color: var(--school-navy) !important;
}

.table-report tbody td.sticky-col {
    color: var(--school-text) !important;
    background-color: #FFFFFF !important;
}

.print-only {
    display: none;
}

.demuna-print {
    color: #111827;
    background: #FFFFFF;
    font-family: "Times New Roman", Times, serif;
    font-size: 12pt;
    line-height: 1.5;
}

.demuna-print .container {
    max-width: 800px;
}

.demuna-header {
    margin-bottom: 40px;
    text-align: center;
}

.demuna-print .section-title {
    display: block;
    margin-top: 20px;
    margin-bottom: 10px;
    color: #111827 !important;
    font-weight: 800;
    text-decoration: underline;
}

.signature-line {
    width: 250px;
    margin: 80px auto 0;
    border-top: 1px solid #111827;
    text-align: center;
}

@page reportLandscape {
    size: landscape;
    margin: 1cm;
}

@page demunaPortrait {
    size: A4 portrait;
    margin: 1.5cm;
}

@media print {
    .print-landscape {
        page: reportLandscape;
    }

    .demuna-print {
        page: demunaPortrait;
        background: #FFFFFF !important;
    }

    .no-print,
    .d-print-none,
    nav,
    form,
    footer,
    .btn {
        display: none !important;
    }

    .print-only {
        display: block !important;
    }

    .printable-area,
    .printable-area * {
        visibility: visible;
    }

    .printable-area {
        position: absolute;
        inset: 0 auto auto 0;
        width: 100%;
    }

    .container,
    .container-fluid,
    .table-container {
        width: 100% !important;
        max-width: none !important;
        margin: 0 !important;
        padding: 0 !important;
        box-shadow: none !important;
        border: none !important;
    }

    .card,
    .card-header,
    .card-body {
        padding: 0 !important;
        border: none !important;
        box-shadow: none !important;
    }

    .table-responsive {
        overflow: visible !important;
        max-height: none !important;
    }

    .table,
    .table-report {
        width: 100% !important;
        border-collapse: collapse !important;
        color: #000000 !important;
    }

    .table-report {
        font-size: .65rem;
    }

    .table th,
    .table td,
    .table-report th,
    .table-report td {
        padding: .25rem .35rem !important;
        color: #000000 !important;
        border: 1px solid #000000 !important;
        background-color: transparent !important;
        white-space: nowrap;
    }

    .table thead th,
    .table-report thead th,
    .table-report thead th.sticky-col {
        color: #000000 !important;
        background-color: #F8F9FA !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .table-report .sticky-col,
    .sticky-col {
        position: static !important;
        border-right: 1px solid #000000 !important;
    }

    .day-col {
        min-width: auto !important;
        width: auto !important;
        padding: .2rem !important;
    }

    .badge {
        color: #000000 !important;
        background-color: transparent !important;
        border: 1px solid #000000 !important;
    }

    .weekend-col {
        background-color: #CBD5E1 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .day-holiday,
    .table-report th.day-holiday,
    .table-report td.day-holiday,
    .bg-danger-subtle {
        background-color: #F8D7DA !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .bg-warning-subtle {
        background-color: #FFF3CD !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}

@media (max-width: 992px) {
    .app-main {
        padding: 22px 18px;
    }

    .identity-horizontal-row {
        flex-direction: column;
        align-items: stretch;
        gap: 2rem;
    }

    .logo-section {
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
    }

    .data-inputs-row {
        grid-template-columns: 1fr 1fr;
    }

    .phase-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .grados-hero {
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    .app-main {
        padding: 16px 12px;
    }

    .config-container,
    .elite-container,
    .grados-container,
    .estudiantes-container {
        padding: .85rem;
    }

    .card-system,
    .card-elite {
        padding: 1rem;
        border-radius: 12px !important;
    }

    .data-inputs-row,
    .whatsapp-horizontal-row {
        grid-template-columns: 1fr;
    }

    .notification-modes-row {
        flex-direction: column;
        gap: .85rem;
    }

    .notification-modes-row .form-check {
        margin: 0;
    }

    .phase-card {
        flex-direction: column;
        text-align: center;
    }

    .btn-save-master {
        width: 100%;
        padding: 1rem;
    }

    .import-actions-row {
        flex-direction: column;
        align-items: stretch;
    }

    .import-actions-row .btn,
    .mobile-file-upload-group .btn,
    .mobile-file-upload-group .form-control-elite {
        width: 100%;
    }

    .mobile-file-upload-group {
        flex-direction: column;
        gap: .75rem;
    }

    .input-group-elite {
        flex-wrap: wrap;
    }

    .input-group-elite .btn-action-elite {
        flex: 0 0 auto;
    }

    .table-responsive {
        border-radius: 10px;
    }

    .table-horarios th,
    .table-horarios td {
        padding: .68rem .65rem;
        font-size: .84rem;
        white-space: nowrap;
    }

    .elite-container .section-title,
    .config-container .section-title,
    .grados-container .section-title {
        line-height: 1.3;
    }

    .grados-hero {
        align-items: flex-start;
        padding: 1.2rem;
    }

    .students-toolbar {
        flex-direction: column;
        align-items: stretch;
        padding: 1rem;
    }

    .students-toolbar-actions {
        justify-content: stretch;
    }

    .students-toolbar-actions .btn {
        width: 100%;
    }

    .grados-hero-icon {
        display: none;
    }

    .grados-hero h1 {
        font-size: 1.35rem;
    }

    .grados-hero p {
        font-size: .92rem;
    }

    .container-fluid.py-4.px-3.px-md-4 > .row.mb-3.align-items-center {
        gap: .75rem 0;
    }

    .container-fluid.py-4.px-3.px-md-4 .card-header.d-flex.justify-content-end,
    .container-fluid.py-4.px-3.px-md-4 .card-header.d-flex.justify-content-between,
    .attendance-header,
    .alerta-detail-actions,
    .tutoria-toolbar {
        flex-direction: column;
        align-items: stretch !important;
        gap: .75rem;
    }

    .attendance-header .date-wrap {
        width: 100%;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: .75rem;
    }

    .attendance-header .date-wrap .form-control {
        width: 100%;
    }

    .apoderado-row .row.g-0 > [class*='col-'] {
        border-right: 0 !important;
    }

    .apoderado-row .row.g-3 {
        row-gap: .9rem;
    }

    .apoderado-row .btn {
        width: 100%;
    }

    .modal-footer {
        gap: .75rem;
    }

    .modal-footer .btn,
    .modal-footer form,
    .modal-footer form .btn {
        width: 100%;
    }

    .tutoria-toolbar form,
    .tutoria-toolbar .btn,
    .alerta-detail-actions .btn {
        width: 100%;
    }

    .alerta-state-actions {
        grid-template-columns: 1fr !important;
    }

    .alerta-side-summary .d-flex.justify-content-between,
    .alerta-side-summary .d-flex.align-items-center,
    .alerta-summary-row {
        flex-direction: column;
        align-items: flex-start !important;
        gap: .35rem;
    }

    .risk-card-metrics,
    .alerta-kpi-stack {
        flex-direction: column;
        align-items: flex-start !important;
        gap: .75rem;
    }

    .whatsapp-toolbar h2 {
        font-size: 1.55rem;
    }

    .whatsapp-group-header .btn {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .config-wrapper,
    .elite-wrapper,
    .grados-wrapper,
    .estudiantes-wrapper {
        padding-bottom: 1rem;
    }

    .logo-section {
        max-width: 100%;
    }

    .logo-box-mini {
        height: 128px;
    }

    .data-inputs-row {
        gap: 1rem;
    }

    .whatsapp-horizontal-row,
    .phase-grid {
        gap: 1rem;
    }

    .phase-card {
        padding: 1.15rem;
    }

    .grados-wrapper .table-horarios th:first-child,
    .grados-wrapper .table-horarios td:first-child,
    .grados-wrapper .table-horarios th:last-child,
    .grados-wrapper .table-horarios td:last-child {
        width: auto;
    }

    .container-fluid.py-4.px-3.px-md-4 {
        padding-left: .65rem !important;
        padding-right: .65rem !important;
    }

    .container-fluid.py-4.px-3.px-md-4 h2 {
        font-size: 1.35rem;
    }

    .container-fluid.py-4.px-3.px-md-4 .row.g-3.align-items-end > [class*='col-'] {
        width: 100%;
    }

    .container-fluid.py-4.px-3.px-md-4 .card-body,
    .container-fluid.py-4.px-3.px-md-4 .card-header {
        padding-left: .9rem;
        padding-right: .9rem;
    }

    .container-fluid.py-4.px-3.px-md-4 .table {
        min-width: 640px;
    }

    .btn-toggle-apoderado {
        font-size: 1.1rem;
    }

    .apoderado-row td {
        padding: 0 !important;
    }

    .apoderado-row .bg-white.border.rounded.shadow-sm {
        margin: .75rem !important;
    }

    .alerta-dashboard-header .btn,
    .alerta-detail-actions .btn,
    .tutoria-toolbar .btn {
        width: 100%;
    }

    .alerta-evidence-table,
    .alerta-history-table,
    .alerta-actions-table {
        min-width: 620px;
    }

    .modal-dialog {
        margin: .6rem;
    }

    .modal-body.p-4,
    .modal-header.py-3,
    .modal-footer.py-3 {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }

    .whatsapp-filter-form > [class*='col-'] {
        width: 100%;
    }

    .whatsapp-table-wrap {
        overflow: visible;
    }

    .whatsapp-table thead {
        display: none;
    }

    .whatsapp-table,
    .whatsapp-table tbody,
    .whatsapp-table tr,
    .whatsapp-table td {
        display: block;
        width: 100%;
    }

    .whatsapp-row {
        padding: .95rem;
        border-bottom: 1px solid #e5e7eb;
    }

    .whatsapp-table td {
        padding: .32rem 0;
        border: 0;
        text-align: left !important;
    }

    .whatsapp-student-cell {
        padding-top: 0 !important;
    }

    .whatsapp-actions-cell {
        padding-bottom: 0 !important;
    }

    .whatsapp-actions {
        flex-direction: column;
        align-items: stretch !important;
    }

    .whatsapp-actions .btn,
    .whatsapp-actions form,
    .whatsapp-actions form .btn {
        width: 100%;
    }

    .whatsapp-actions form {
        display: block !important;
    }
}

@media (max-width: 360px) {
    .display-4 {
        font-size: 2.5rem;
    }
}