/**
 * Aura Business Suite — Modo Oscuro / Claro para Frontend
 * Aplicable a Login, Portales de Estudiantes y Profesores, Calendarios y Formularios
 *
 * @package AuraBusinessSuite
 */

/* ── BOTÓN TOGGLE DE MODO OSCURO/CLARO ─────────────────────────── */
.aura-theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: var(--aura-toggle-bg, rgba(241, 245, 249, 0.9));
    color: var(--aura-toggle-color, #475569);
    border: 1px solid var(--aura-toggle-border, #cbd5e1);
    padding: 6px 12px;
    border-radius: 9999px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    outline: none;
    line-height: 1;
    user-select: none;
    text-decoration: none;
}
.aura-theme-toggle:hover {
    background: var(--aura-toggle-bg-hover, #e2e8f0);
    color: var(--aura-toggle-color-hover, #0f172a);
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.08);
}
.aura-theme-toggle .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
    line-height: 16px;
    transition: transform 0.3s ease;
}
.aura-theme-toggle:hover .dashicons {
    transform: rotate(15deg);
}
.aura-theme-toggle-label {
    font-size: 12px;
    letter-spacing: 0.01em;
}

/* ── VARIABLES MODO OSCURO FRONTEND ────────────────────────────── */
html[data-theme="dark"],
body[data-theme="dark"],
.aura-dark-theme {
    --aura-theme-bg: #090d16;
    --aura-theme-surface: #111827;
    --aura-theme-surface-card: #162032;
    --aura-theme-surface-alt: #1e293b;
    --aura-theme-border: #2e3d56;
    --aura-theme-border-subtle: #1f2d42;
    --aura-theme-text-primary: #f8fafc;
    --aura-theme-text-secondary: #cbd5e1;
    --aura-theme-text-muted: #94a3b8;
    --aura-toggle-bg: #1e293b;
    --aura-toggle-bg-hover: #334155;
    --aura-toggle-color: #f1f5f9;
    --aura-toggle-color-hover: #ffffff;
    --aura-toggle-border: #475569;
}

/* ── ENTORNO GENERAL Y CONTENEDOR EN MODO OSCURO ───────────────── */
html[data-theme="dark"] body,
body[data-theme="dark"] {
    background-color: var(--aura-theme-bg, #090d16) !important;
    color: var(--aura-theme-text-secondary, #cbd5e1);
}

[data-theme="dark"] .aura-portal-wrap,
[data-theme="dark"] .aura-login-wrap,
[data-theme="dark"] .aura-student-schedule-wrap,
[data-theme="dark"] .aura-enroll-wrap {
    color: var(--aura-theme-text-secondary, #cbd5e1);
}

/* ── TARJETAS Y CONTENEDORES (LOGIN, CARDS, ADP-CARDS) ──────────── */
[data-theme="dark"] .aura-login-card,
[data-theme="dark"] .adp-card,
[data-theme="dark"] .aura-enrollment-form,
[data-theme="dark"] .aura-course-card,
[data-theme="dark"] .aura-cert-card,
[data-theme="dark"] .aura-summary-kpi,
[data-theme="dark"] .aura-child-card {
    background: var(--aura-theme-surface-card, #162032) !important;
    border-color: var(--aura-theme-border, #2e3d56) !important;
    color: var(--aura-theme-text-secondary, #cbd5e1) !important;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4) !important;
}

/* ── TÍTULOS Y TEXTOS ─────────────────────────────────────────── */
[data-theme="dark"] .adp-card-title,
[data-theme="dark"] .aura-login-site-name,
[data-theme="dark"] .aura-section-title,
[data-theme="dark"] .aura-course-name,
[data-theme="dark"] .aura-section-sub,
[data-theme="dark"] .aura-summary-kpi .kpi-value,
[data-theme="dark"] .aura-login-card h2,
[data-theme="dark"] .aura-login-card h3 {
    color: var(--aura-theme-text-primary, #f8fafc) !important;
}

[data-theme="dark"] .adp-card-desc,
[data-theme="dark"] .aura-login-subtitle,
[data-theme="dark"] .aura-course-dates,
[data-theme="dark"] .aura-summary-kpi .kpi-label,
[data-theme="dark"] .aura-enroll-disclaimer {
    color: var(--aura-theme-text-muted, #94a3b8) !important;
}

/* ── FORMULARIOS, INPUTS Y CONTROLES ──────────────────────────── */
[data-theme="dark"] .aura-input,
[data-theme="dark"] .form-control,
[data-theme="dark"] select.aura-input,
[data-theme="dark"] .aura-textarea {
    background-color: var(--aura-theme-surface, #111827) !important;
    border-color: var(--aura-theme-border, #2e3d56) !important;
    color: var(--aura-theme-text-primary, #f8fafc) !important;
}
[data-theme="dark"] .aura-input:focus,
[data-theme="dark"] .form-control:focus {
    border-color: #6366f1 !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25) !important;
}
[data-theme="dark"] .aura-input::placeholder,
[data-theme="dark"] .form-control::placeholder {
    color: #64748b !important;
}
[data-theme="dark"] .aura-field-group label,
[data-theme="dark"] .form-label,
[data-theme="dark"] .aura-field-inline label {
    color: var(--aura-theme-text-secondary, #cbd5e1) !important;
}
[data-theme="dark"] .input-prefix {
    color: #94a3b8 !important;
}
[data-theme="dark"] .aura-toggle-pass {
    color: #94a3b8 !important;
}
[data-theme="dark"] .aura-toggle-pass:hover {
    color: #f8fafc !important;
}

/* Radio cards y checkboxes */
[data-theme="dark"] .aura-radio-card,
[data-theme="dark"] .aura-area-checkbox {
    background: var(--aura-theme-surface, #111827) !important;
    border-color: var(--aura-theme-border, #2e3d56) !important;
    color: var(--aura-theme-text-secondary, #cbd5e1) !important;
}
[data-theme="dark"] .aura-radio-card:has(input:checked),
[data-theme="dark"] .aura-area-checkbox:has(input:checked) {
    background: rgba(99, 102, 241, 0.15) !important;
    border-color: #818cf8 !important;
    color: #c7d2fe !important;
}

/* ── NAVEGACIÓN DE PESTAÑAS (PORTAL ESTUDIANTE) ───────────────── */
[data-theme="dark"] .aura-portal-nav {
    background: var(--aura-theme-surface, #111827) !important;
    border: 1px solid var(--aura-theme-border-subtle, #1f2d42) !important;
}
[data-theme="dark"] .aura-portal-tab-btn {
    color: var(--aura-theme-text-muted, #94a3b8) !important;
}
[data-theme="dark"] .aura-portal-tab-btn:hover:not(.active) {
    background: var(--aura-theme-surface-alt, #1e293b) !important;
    color: var(--aura-theme-text-primary, #f8fafc) !important;
}
[data-theme="dark"] .aura-portal-tab-btn.active {
    background: var(--aura-theme-surface-card, #162032) !important;
    color: #818cf8 !important;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35) !important;
    border: 1px solid var(--aura-theme-border, #2e3d56) !important;
}

/* ── TABLAS (PAGOS, CALIFICACIONES, LISTAS) ────────────────────── */
[data-theme="dark"] .aura-portal-table thead th {
    background: var(--aura-theme-surface, #111827) !important;
    color: var(--aura-theme-text-muted, #94a3b8) !important;
    border-bottom: 1px solid var(--aura-theme-border, #2e3d56) !important;
}
[data-theme="dark"] .aura-portal-table tbody tr {
    border-bottom: 1px solid var(--aura-theme-border-subtle, #1f2d42) !important;
}
[data-theme="dark"] .aura-portal-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.03) !important;
}
[data-theme="dark"] .aura-portal-table tbody td {
    color: var(--aura-theme-text-secondary, #cbd5e1) !important;
}
[data-theme="dark"] .row-overdue td {
    background: rgba(239, 68, 68, 0.12) !important;
    color: #fca5a5 !important;
}

/* ── FULLCALENDAR EN MODO OSCURO ───────────────────────────────── */
[data-theme="dark"] .fc {
    --fc-page-bg-color: #162032;
    --fc-neutral-bg-color: #111827;
    --fc-list-event-hover-bg-color: #1e293b;
    --fc-theme-standard-border-color: #2e3d56;
    --fc-border-color: #2e3d56;
}
[data-theme="dark"] .fc-toolbar-title {
    color: var(--aura-theme-text-primary, #f8fafc) !important;
}
[data-theme="dark"] .fc-button {
    background-color: #1e293b !important;
    border-color: #334155 !important;
    color: #f8fafc !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2) !important;
}
[data-theme="dark"] .fc-button:hover {
    background-color: #334155 !important;
    border-color: #475569 !important;
    color: #ffffff !important;
}
[data-theme="dark"] .fc-button-primary:not(:disabled).fc-button-active,
[data-theme="dark"] .fc-button-primary:not(:disabled):active {
    background-color: #4f46e5 !important;
    border-color: #6366f1 !important;
    color: #ffffff !important;
}
[data-theme="dark"] .fc-col-header-cell-cushion,
[data-theme="dark"] .fc-daygrid-day-number,
[data-theme="dark"] .fc-timegrid-slot-label-cushion {
    color: var(--aura-theme-text-secondary, #cbd5e1) !important;
}
[data-theme="dark"] .fc-theme-standard th,
[data-theme="dark"] .fc-theme-standard td {
    border-color: var(--aura-theme-border-subtle, #1f2d42) !important;
}
[data-theme="dark"] .fc-timegrid-now-indicator-line {
    border-color: #ef4444 !important;
}
[data-theme="dark"] .fc-list-day-cushion {
    background-color: #111827 !important;
    color: #f8fafc !important;
}
[data-theme="dark"] .fc-list-event:hover td {
    background-color: #1e293b !important;
}

/* ── NOTIFICACIONES Y ALERTAS EN MODO OSCURO ───────────────────── */
[data-theme="dark"] .alert-card,
[data-theme="dark"] .aura-portal-notice {
    background: #1e293b !important;
    border-color: #334155 !important;
    color: #e2e8f0 !important;
}
[data-theme="dark"] .alert-danger,
[data-theme="dark"] .aura-portal-error,
[data-theme="dark"] .aura-notice-error {
    background: rgba(220, 38, 38, 0.15) !important;
    border-color: rgba(239, 68, 68, 0.3) !important;
    color: #fca5a5 !important;
}
[data-theme="dark"] .alert-success,
[data-theme="dark"] .aura-notice-ok,
[data-theme="dark"] .aura-ps-ok {
    background: rgba(16, 185, 129, 0.15) !important;
    border-color: rgba(52, 211, 153, 0.3) !important;
    color: #6ee7b7 !important;
}
[data-theme="dark"] .alert-warning,
[data-theme="dark"] .aura-portal-warning {
    background: rgba(245, 158, 11, 0.15) !important;
    border-color: rgba(251, 191, 36, 0.3) !important;
    color: #fde68a !important;
}

/* ── BOTONES GHOST Y SECUNDARIOS EN MODO OSCURO ────────────────── */
[data-theme="dark"] .btn-ghost,
[data-theme="dark"] .aura-btn-secondary,
[data-theme="dark"] .aura-btn-ghost {
    background: var(--aura-theme-surface-alt, #1e293b) !important;
    border-color: var(--aura-theme-border, #2e3d56) !important;
    color: var(--aura-theme-text-secondary, #cbd5e1) !important;
}
[data-theme="dark"] .btn-ghost:hover,
[data-theme="dark"] .aura-btn-secondary:hover,
[data-theme="dark"] .aura-btn-ghost:hover {
    background: #334155 !important;
    color: #ffffff !important;
    border-color: #475569 !important;
}

/* ── INPUT GROUPS BOOTSTRAP 5.3 EN FRONTEND ────────────────────── */
.input-group {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    width: 100%;
}
.input-group > .form-control,
.input-group > .form-select {
    position: relative;
    flex: 1 1 auto;
    width: 1%;
    min-width: 0;
}
.input-group .form-control:focus {
    z-index: 5;
}
.input-group-text {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.55rem 0.85rem;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.5;
    color: #64748b;
    text-align: center;
    white-space: nowrap;
    background-color: #f8fafc;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    box-sizing: border-box;
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out, background-color .15s ease-in-out;
}
.input-group-text .dashicons {
    font-size: 18px;
    width: 18px;
    height: 18px;
    line-height: 18px;
    color: inherit;
}
.input-group-text.aura-btn-toggle-pass {
    cursor: pointer;
    background-color: #f8fafc;
    border: 1px solid #cbd5e1;
    outline: none;
    user-select: none;
}
.input-group-text.aura-btn-toggle-pass:hover {
    background-color: #f1f5f9;
    color: #4f46e5;
}
.input-group > :not(:last-child):not(.dropdown-toggle):not(.dropdown-menu):not(.form-floating),
.input-group > .form-floating:not(:last-child) > .form-control,
.input-group > .form-floating:not(:last-child) > .form-select {
    border-top-right-radius: 0 !important;
    border-bottom-right-radius: 0 !important;
}
.input-group > :not(:first-child):not(.dropdown-menu):not(.valid-tooltip):not(.valid-feedback):not(.invalid-tooltip):not(.invalid-feedback) {
    margin-left: -1px;
    border-top-left-radius: 0 !important;
    border-bottom-left-radius: 0 !important;
}
[data-theme="dark"] .input-group-text {
    background-color: var(--aura-theme-surface-alt, #1e293b) !important;
    border-color: var(--aura-theme-border, #2e3d56) !important;
    color: var(--aura-theme-text-muted, #94a3b8) !important;
}
[data-theme="dark"] .input-group-text.aura-btn-toggle-pass:hover {
    background-color: #334155 !important;
    color: #818cf8 !important;
}

/* ══════════════════════════════════════════════════════════════════
   PORTAL DEL INSTRUCTOR — ADAPTACIÓN MODO CLARO / OSCURO INTEGRAL
   ══════════════════════════════════════════════════════════════════ */

/* Contenedor general */
.aura-teacher-portal {
    --at-bg-card: #ffffff;
    --at-bg-card-alt: #f8fafc;
    --at-border: #e2e8f0;
    --at-border-subtle: #f1f5f9;
    --at-text-primary: #0f172a;
    --at-text-secondary: #475569;
    --at-text-muted: #64748b;
    --at-primary: #4f46e5;
    --at-primary-hover: #4338ca;
    --at-primary-light: #818cf8;
    --at-nav-bg: #f1f5f9;
    --at-nav-border: #e2e8f0;
    --at-tab-color: #64748b;
    --at-tab-bg-hover: rgba(255, 255, 255, 0.7);
    --at-tab-color-hover: #0f172a;
    --at-tab-active-bg: #ffffff;
    --at-tab-active-color: #3730a3;
    --at-tab-active-border: #cbd5e1;
    --at-tab-active-shadow: 0 2px 8px -1px rgba(0, 0, 0, 0.08), 0 1px 3px -1px rgba(0, 0, 0, 0.05);
    --at-badge-bg: #e2e8f0;
    --at-badge-color: #475569;
    --at-badge-active-bg: #e0e7ff;
    --at-badge-active-color: #3730a3;
    --at-chip-bg: rgba(99, 102, 241, 0.08);
    --at-chip-border: rgba(99, 102, 241, 0.22);
    --at-modal-bg: #ffffff;
    --at-modal-footer: #f8fafc;
    --at-box-reading-bg: #f8fafc;
    --at-box-reading-border: #e2e8f0;
    color: var(--at-text-primary);
    transition: background-color 0.25s ease, color 0.25s ease;
}

[data-theme="dark"] .aura-teacher-portal,
.aura-dark-theme .aura-teacher-portal,
html[data-theme="dark"] .aura-teacher-portal,
body[data-theme="dark"] .aura-teacher-portal,
html[data-wp-dark-mode-scheme="dark"] .aura-teacher-portal,
.wp-dark-mode-active .aura-teacher-portal,
.aura-teacher-portal.aura-dark-theme,
.aura-teacher-portal[data-theme="dark"] {
    --at-bg-card: #162032;
    --at-bg-card-alt: #1e293b;
    --at-border: #2e3d56;
    --at-border-subtle: #1f2d42;
    --at-text-primary: #f8fafc;
    --at-text-secondary: #cbd5e1;
    --at-text-muted: #94a3b8;
    --at-primary: #818cf8;
    --at-primary-hover: #6366f1;
    --at-primary-light: #a5b4fc;
    --at-nav-bg: #0f172a;
    --at-nav-border: #2e3d56;
    --at-tab-color: #94a3b8;
    --at-tab-bg-hover: rgba(255, 255, 255, 0.06);
    --at-tab-color-hover: #f8fafc;
    --at-tab-active-bg: #1e293b;
    --at-tab-active-color: #ffffff;
    --at-tab-active-border: rgba(129, 140, 248, 0.35);
    --at-tab-active-shadow: 0 4px 14px -2px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(129, 140, 248, 0.25);
    --at-badge-bg: #273549;
    --at-badge-color: #cbd5e1;
    --at-badge-active-bg: rgba(99, 102, 241, 0.3);
    --at-badge-active-color: #c7d2fe;
    --at-chip-bg: rgba(99, 102, 241, 0.18);
    --at-chip-border: rgba(129, 140, 248, 0.35);
    --at-modal-bg: #162032;
    --at-modal-footer: #111827;
    --at-box-reading-bg: #111827;
    --at-box-reading-border: #2e3d56;
}

/* Tarjetas Principales del Instructor */
.aura-teacher-card {
    background: var(--at-bg-card) !important;
    border: 1px solid var(--at-border) !important;
    border-radius: 14px;
    padding: 22px;
    transition: background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

[data-theme="dark"] .aura-teacher-card,
.aura-dark-theme .aura-teacher-card {
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4) !important;
}

/* Pestañas de Navegación del Portal Docente — Segmented Capsule Bar */
.aura-teacher-nav {
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    background: var(--at-nav-bg) !important;
    border: 1px solid var(--at-nav-border) !important;
    border-radius: 14px !important;
    padding: 6px !important;
    margin-bottom: 24px !important;
    max-width: 100% !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.04) !important;
    transition: background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease !important;
    scrollbar-width: none !important;
}

.aura-teacher-nav::-webkit-scrollbar {
    display: none !important;
}

/* Botón individual de pestaña */
.teacher-tab-btn {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    background: transparent !important;
    border: 1px solid transparent !important;
    border-radius: 9px !important;
    padding: 9px 18px !important;
    font-size: 13.5px !important;
    font-weight: 500 !important;
    line-height: 1.4 !important;
    color: var(--at-tab-color) !important;
    cursor: pointer !important;
    text-decoration: none !important;
    outline: none !important;
    white-space: nowrap !important;
    user-select: none !important;
    box-shadow: none !important;
    text-shadow: none !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.teacher-tab-btn:hover {
    color: var(--at-tab-color-hover) !important;
    background: var(--at-tab-bg-hover) !important;
}

.teacher-tab-btn.active {
    background: var(--at-tab-active-bg) !important;
    color: var(--at-tab-active-color) !important;
    border-color: var(--at-tab-active-border) !important;
    box-shadow: var(--at-tab-active-shadow) !important;
    font-weight: 700 !important;
}

/* Iconos de Pestaña */
.teacher-tab-icon {
    font-size: 18px !important;
    width: 18px !important;
    height: 18px !important;
    line-height: 18px !important;
    display: inline-block !important;
    vertical-align: middle !important;
    color: currentColor !important;
    opacity: 0.75 !important;
    transition: transform 0.2s ease, opacity 0.2s ease, color 0.2s ease !important;
}

.teacher-tab-btn:hover .teacher-tab-icon {
    opacity: 1 !important;
}

.teacher-tab-btn.active .teacher-tab-icon {
    opacity: 1 !important;
    transform: scale(1.08) !important;
    color: var(--at-primary) !important;
}

/* Contadores / Badges de Pestaña */
.teacher-tab-badge {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-width: 20px !important;
    height: 20px !important;
    padding: 0 7px !important;
    border-radius: 9999px !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    line-height: 1 !important;
    background: var(--at-badge-bg) !important;
    color: var(--at-badge-color) !important;
    transition: all 0.2s ease !important;
}

.teacher-tab-btn.active .teacher-tab-badge {
    background: var(--at-badge-active-bg) !important;
    color: var(--at-badge-active-color) !important;
    font-weight: 700 !important;
}

/* Distinción especial de tareas pendientes */
.teacher-tab-badge.teacher-tab-badge-tasks {
    background: rgba(99, 102, 241, 0.12) !important;
    color: #4f46e5 !important;
}

[data-theme="dark"] .teacher-tab-badge.teacher-tab-badge-tasks,
.aura-dark-theme .teacher-tab-badge.teacher-tab-badge-tasks {
    background: rgba(99, 102, 241, 0.25) !important;
    color: #a5b4fc !important;
}

.teacher-tab-btn.active .teacher-tab-badge.teacher-tab-badge-tasks {
    background: var(--at-badge-active-bg) !important;
    color: var(--at-badge-active-color) !important;
}

/* Tarjetas de Materias y Tareas */
.aura-teacher-item-card {
    background: var(--at-bg-card-alt);
    border: 1px solid var(--at-border);
    border-radius: 12px;
    padding: 18px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.aura-teacher-item-card:hover {
    border-color: var(--at-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -4px rgba(0, 0, 0, 0.12);
}

[data-theme="dark"] .aura-teacher-item-card:hover {
    box-shadow: 0 8px 20px -4px rgba(0, 0, 0, 0.45);
}

.aura-teacher-item-title {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 6px 0;
    color: var(--at-text-primary);
    line-height: 1.35;
}

.aura-teacher-item-desc {
    font-size: 13px;
    color: var(--at-text-secondary);
    margin: 0 0 12px 0;
    line-height: 1.45;
}

/* Chip / Tarjeta del Libro Asignado */
.aura-book-assigned-chip {
    background: var(--at-chip-bg);
    border: 1px solid var(--at-chip-border);
    border-radius: 10px;
    padding: 10px 12px;
    margin-bottom: 12px;
    display: flex;
    gap: 12px;
    align-items: center;
}

.aura-book-assigned-chip .book-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--at-text-primary);
}

.aura-book-assigned-chip .book-meta {
    font-size: 11px;
    color: var(--at-text-muted);
}

/* Modales del Portal del Instructor */
.aura-teacher-modal {
    background: var(--at-modal-bg) !important;
    border: 1px solid var(--at-border) !important;
    border-radius: 14px !important;
    color: var(--at-text-primary) !important;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.45) !important;
}

.aura-teacher-modal-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--at-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.aura-teacher-modal-body {
    padding: 22px;
    max-height: 70vh;
    overflow-y: auto;
}

.aura-teacher-modal-footer {
    padding: 16px 22px;
    border-top: 1px solid var(--at-border);
    background: var(--at-modal-footer) !important;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* Entregas de Estudiantes en el Modal */
.aura-submission-row {
    border: 1px solid var(--at-border);
    border-radius: 10px;
    padding: 16px;
    background: var(--at-bg-card-alt);
    margin-bottom: 14px;
}

.aura-submission-text-box {
    background: var(--at-box-reading-bg);
    border: 1px solid var(--at-box-reading-border);
    border-radius: 8px;
    padding: 14px;
    margin: 10px 0;
    color: var(--at-text-primary);
    line-height: 1.6;
    font-size: 13px;
    white-space: pre-wrap;
    word-break: break-word;
}

/* Selects, Inputs y Textareas en Modales */
.aura-teacher-portal select,
.aura-teacher-portal input[type="text"],
.aura-teacher-portal input[type="number"],
.aura-teacher-portal input[type="datetime-local"],
.aura-teacher-portal input[type="url"],
.aura-teacher-portal textarea {
    background: var(--at-bg-card-alt) !important;
    border: 1px solid var(--at-border) !important;
    color: var(--at-text-primary) !important;
    border-radius: 8px !important;
    padding: 9px 12px !important;
    font-size: 13px !important;
}

.aura-teacher-portal select:focus,
.aura-teacher-portal input:focus,
.aura-teacher-portal textarea:focus {
    border-color: #6366f1 !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25) !important;
    outline: none !important;
}

/* FullCalendar dentro del Portal Docente */
.aura-teacher-portal #aura-teacher-fullcalendar {
    padding: 8px 0;
}

[data-theme="dark"] .aura-teacher-portal .fc-timegrid-slot {
    border-bottom: 1px solid #1f2d42 !important;
}

[data-theme="dark"] .aura-teacher-portal .fc-event {
    background-color: #4f46e5 !important;
    border-color: #6366f1 !important;
    color: #ffffff !important;
}