/* ============================================
   PANEL DE ESTADÍSTICAS ACADÉMICAS
   Frontend Styles - Modo Claro Profesional
   ============================================ */

/* Variables */
:root {
    --pea-primary: #2563eb;
    --pea-primary-dark: #1d4ed8;
    --pea-primary-light: #dbeafe;
    --pea-secondary: #7c3aed;
    --pea-success: #059669;
    --pea-success-light: #d1fae5;
    --pea-warning: #d97706;
    --pea-warning-light: #fef3c7;
    --pea-danger: #dc2626;
    --pea-danger-light: #fee2e2;
    --pea-info: #0891b2;
    --pea-info-light: #cffafe;
    --pea-orange: #ea580c;
    --pea-orange-light: #fff7ed;
    --pea-purple: #7c3aed;
    --pea-purple-light: #ede9fe;
    --pea-pink: #db2777;
    --pea-pink-light: #fce7f3;
    --pea-gray-50: #f8fafc;
    --pea-gray-100: #f1f5f9;
    --pea-gray-200: #e2e8f0;
    --pea-gray-300: #cbd5e1;
    --pea-gray-400: #94a3b8;
    --pea-gray-500: #64748b;
    --pea-gray-600: #475569;
    --pea-gray-700: #334155;
    --pea-gray-800: #1e293b;
    --pea-gray-900: #0f172a;
    --pea-radius: 12px;
    --pea-shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
    --pea-shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
    --pea-shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);
    --pea-shadow-xl: 0 20px 25px -5px rgba(0,0,0,.1), 0 8px 10px -6px rgba(0,0,0,.1);
    --pea-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#pea-dashboard-wrapper {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    color: var(--pea-gray-800);
    line-height: 1.6;
}

#pea-dashboard-wrapper * {
    box-sizing: border-box;
}

/* ======= BANNER ======= */
.pea-banner {
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 50%, #3b82f6 100%);
    border-radius: var(--pea-radius) var(--pea-radius) 0 0;
    overflow: hidden;
    position: relative;
    border: 3px solid #ffffff;
    border-bottom: none;
    box-shadow: var(--pea-shadow-lg);
}

.pea-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.pea-banner-text {
    padding: 35px 30px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.pea-banner-text i {
    font-size: 42px;
    color: #ffffff;
    display: block;
    margin-bottom: 12px;
    text-shadow: 0 2px 4px rgba(0,0,0,.2);
}

.pea-banner-text span {
    font-size: 28px;
    font-weight: 700;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0,0,0,.2);
    letter-spacing: 0.5px;
}

.pea-banner-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* ======= FILTROS ======= */
.pea-filters-section {
    background: #ffffff;
    padding: 25px 30px;
    border-left: 3px solid #ffffff;
    border-right: 3px solid #ffffff;
    box-shadow: var(--pea-shadow);
    border-bottom: 1px solid var(--pea-gray-200);
}

.pea-filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 18px;
    align-items: end;
}

.pea-filter-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--pea-gray-600);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pea-filter-group label i {
    margin-right: 5px;
    color: var(--pea-primary);
}

.pea-select {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid var(--pea-gray-200);
    border-radius: 8px;
    font-size: 14px;
    color: var(--pea-gray-700);
    background: #fff;
    transition: var(--pea-transition);
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2364748b' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    cursor: pointer;
}

.pea-select:focus {
    outline: none;
    border-color: var(--pea-primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,.15);
}

.pea-select:disabled {
    background-color: var(--pea-gray-100);
    cursor: not-allowed;
    opacity: 0.7;
}

.pea-btn-primary {
    width: 100%;
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--pea-primary), var(--pea-secondary));
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--pea-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.pea-btn-primary:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37,99,235,.4);
}

.pea-btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ======= LOADING ======= */
.pea-loading {
    text-align: center;
    padding: 60px 20px;
    background: #fff;
}

.pea-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--pea-gray-200);
    border-top: 4px solid var(--pea-primary);
    border-radius: 50%;
    animation: pea-spin 0.8s linear infinite;
    margin: 0 auto 15px;
}

@keyframes pea-spin {
    to { transform: rotate(360deg); }
}

.pea-loading p {
    color: var(--pea-gray-500);
    font-size: 15px;
}

/* ======= INITIAL MESSAGE ======= */
.pea-initial-message {
    text-align: center;
    padding: 80px 30px;
    background: linear-gradient(180deg, #fff 0%, var(--pea-gray-50) 100%);
    border-left: 3px solid #ffffff;
    border-right: 3px solid #ffffff;
    border-bottom: 3px solid #ffffff;
    border-radius: 0 0 var(--pea-radius) var(--pea-radius);
}

.pea-initial-message i {
    font-size: 64px;
    color: var(--pea-primary);
    margin-bottom: 20px;
    opacity: 0.6;
}

.pea-initial-message h3 {
    font-size: 22px;
    color: var(--pea-gray-800);
    margin: 0 0 10px;
}

.pea-initial-message p {
    font-size: 15px;
    color: var(--pea-gray-500);
    max-width: 450px;
    margin: 0 auto;
}

/* ======= STUDENT INFO ======= */
.pea-student-info {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 20px 25px;
    background: linear-gradient(135deg, var(--pea-primary-light), #ede9fe);
    border-radius: var(--pea-radius);
    margin-bottom: 25px;
    border: 1px solid rgba(37,99,235,.15);
}

.pea-student-avatar {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--pea-primary), var(--pea-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pea-student-avatar i {
    font-size: 24px;
    color: #fff;
}

.pea-student-details h3 {
    margin: 0;
    font-size: 18px;
    color: var(--pea-gray-800);
    font-weight: 700;
}

.pea-student-details p {
    margin: 4px 0 0;
    font-size: 13px;
    color: var(--pea-gray-500);
}

/* ======= CARDS ======= */
.pea-cards-container {
    padding: 25px 30px 30px;
    background: var(--pea-gray-50);
    border-left: 3px solid #ffffff;
    border-right: 3px solid #ffffff;
    border-bottom: 3px solid #ffffff;
    border-radius: 0 0 var(--pea-radius) var(--pea-radius);
}

.pea-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.pea-card {
    background: #ffffff;
    border-radius: var(--pea-radius);
    box-shadow: var(--pea-shadow);
    overflow: hidden;
    cursor: pointer;
    transition: var(--pea-transition);
    border: 1px solid var(--pea-gray-100);
    position: relative;
}

.pea-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--pea-shadow-xl);
}

.pea-card-icon {
    padding: 20px 20px 0;
    text-align: center;
}

.pea-card-icon i {
    font-size: 36px;
    padding: 16px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 68px;
    height: 68px;
}

.pea-card-body {
    padding: 12px 20px 15px;
    text-align: center;
}

.pea-card-body h4 {
    margin: 0 0 8px;
    font-size: 15px;
    font-weight: 700;
    color: var(--pea-gray-700);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pea-card-number {
    font-size: 32px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 4px;
}

.pea-card-body p {
    margin: 0;
    font-size: 12px;
    color: var(--pea-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.pea-card-sub {
    margin-top: 8px;
    font-size: 12px;
    color: var(--pea-gray-500);
}

.pea-card-footer {
    padding: 10px 20px;
    text-align: center;
    border-top: 1px solid var(--pea-gray-100);
    background: var(--pea-gray-50);
}

.pea-card-footer span {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pea-card-footer i {
    margin-right: 4px;
}

/* Card Colors */
.pea-card-matricula .pea-card-icon i {
    background: var(--pea-primary-light);
    color: var(--pea-primary);
}
.pea-card-matricula .pea-card-number { color: var(--pea-primary); }
.pea-card-matricula .pea-card-footer span { color: var(--pea-primary); }
.pea-card-matricula { border-top: 4px solid var(--pea-primary); }

.pea-card-asistencia .pea-card-icon i {
    background: var(--pea-success-light);
    color: var(--pea-success);
}
.pea-card-asistencia { border-top: 4px solid var(--pea-success); }
.pea-card-asistencia .pea-card-footer span { color: var(--pea-success); }

.pea-card-notas .pea-card-icon i {
    background: var(--pea-warning-light);
    color: var(--pea-warning);
}
.pea-card-notas .pea-card-number { color: var(--pea-warning); }
.pea-card-notas .pea-card-footer span { color: var(--pea-warning); }
.pea-card-notas { border-top: 4px solid var(--pea-warning); }

.pea-card-alertas .pea-card-icon i {
    background: var(--pea-orange-light);
    color: var(--pea-orange);
}
.pea-card-alertas .pea-card-number { color: var(--pea-orange); }
.pea-card-alertas .pea-card-footer span { color: var(--pea-orange); }
.pea-card-alertas { border-top: 4px solid var(--pea-orange); }

.pea-card-reportes .pea-card-icon i {
    background: var(--pea-purple-light);
    color: var(--pea-purple);
}
.pea-card-reportes .pea-card-number { color: var(--pea-purple); }
.pea-card-reportes .pea-card-footer span { color: var(--pea-purple); }
.pea-card-reportes { border-top: 4px solid var(--pea-purple); }

/* Asistencia Stats */
.pea-card-stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-top: 5px;
}

.pea-card-stats span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    padding: 4px 10px;
    border-radius: 20px;
    font-weight: 600;
}

.pea-stat-presente { background: var(--pea-success-light); color: var(--pea-success); }
.pea-stat-ausente { background: var(--pea-danger-light); color: var(--pea-danger); }
.pea-stat-escapado { background: var(--pea-warning-light); color: var(--pea-warning); }
.pea-stat-justificada { background: var(--pea-info-light); color: var(--pea-info); }

/* ======= JUSTIFICACIÓN BUTTON ======= */
.pea-justify-section {
    text-align: center;
    margin-top: 25px;
}

.pea-btn-justify {
    padding: 14px 35px;
    background: linear-gradient(135deg, #059669, #10b981);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--pea-transition);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 14px rgba(5,150,105,.3);
}

.pea-btn-justify:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(5,150,105,.4);
}

.pea-btn-justify i {
    font-size: 18px;
}

/* ======= MODAL ======= */
.pea-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15,23,42,.6);
    backdrop-filter: blur(4px);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pea-fadeIn 0.25s ease;
    overflow-y: auto;
    padding: 7px;
}

@keyframes pea-fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.pea-modal {
    background: #ffffff;
    border-radius: 16px;
    width: 95%;
    max-width: 900px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--pea-shadow-xl);
    animation: pea-slideUp 0.3s ease;
    overflow: hidden;
}

@keyframes pea-slideUp {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.pea-modal-header {
    padding: 20px 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--pea-gray-200);
    flex-shrink: 0;
}

.pea-modal-header h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pea-modal-close {
    width: 36px;
    height: 36px;
    border: none;
    background: var(--pea-gray-100);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--pea-transition);
    color: var(--pea-gray-500);
    font-size: 16px;
}

.pea-modal-close:hover {
    background: var(--pea-danger-light);
    color: var(--pea-danger);
}

.pea-modal-body {
    overflow-y: auto;
    flex: 1;
}

/* Modal Header Colors */
.pea-modal-header.pea-header-matricula {
    background: linear-gradient(135deg, #1e3a8a, #2563eb);
    color: #fff;
}
.pea-modal-header.pea-header-matricula .pea-modal-close { background: rgba(255,255,255,.2); color: #fff; }

.pea-modal-header.pea-header-asistencia {
    background: linear-gradient(135deg, #065f46, #059669);
    color: #fff;
}
.pea-modal-header.pea-header-asistencia .pea-modal-close { background: rgba(255,255,255,.2); color: #fff; }

.pea-modal-header.pea-header-notas {
    background: linear-gradient(135deg, #92400e, #d97706);
    color: #fff;
}
.pea-modal-header.pea-header-notas .pea-modal-close { background: rgba(255,255,255,.2); color: #fff; }

.pea-modal-header.pea-header-alertas {
    background: linear-gradient(135deg, #9a3412, #ea580c);
    color: #fff;
}
.pea-modal-header.pea-header-alertas .pea-modal-close { background: rgba(255,255,255,.2); color: #fff; }

.pea-modal-header.pea-header-reportes {
    background: linear-gradient(135deg, #5b21b6, #7c3aed);
    color: #fff;
}
.pea-modal-header.pea-header-reportes .pea-modal-close { background: rgba(255,255,255,.2); color: #fff; }

.pea-modal-header.pea-header-justificacion {
    background: linear-gradient(135deg, #065f46, #10b981);
    color: #fff;
}
.pea-modal-header.pea-header-justificacion .pea-modal-close { background: rgba(255,255,255,.2); color: #fff; }

/* ======= TABLE STYLES IN MODAL ======= */
.pea-table-wrapper {
    overflow-x: auto;
}

.pea-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.pea-table thead th {
    background: var(--pea-gray-50);
    padding: 12px 14px;
    text-align: left;
    font-weight: 700;
    color: var(--pea-gray-600);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--pea-gray-200);
    white-space: nowrap;
}

.pea-table tbody td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--pea-gray-100);
    color: var(--pea-gray-700);
    vertical-align: top;
}

.pea-table tbody tr:hover {
    background: var(--pea-gray-50);
}

.pea-table tbody tr:last-child td {
    border-bottom: none;
}

/* Badges */
.pea-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.pea-badge-success { background: var(--pea-success-light); color: var(--pea-success); }
.pea-badge-danger { background: var(--pea-danger-light); color: var(--pea-danger); }
.pea-badge-warning { background: var(--pea-warning-light); color: var(--pea-warning); }
.pea-badge-info { background: var(--pea-info-light); color: var(--pea-info); }
.pea-badge-purple { background: var(--pea-purple-light); color: var(--pea-purple); }

/* Resumen Asistencia en Modal */
.pea-resumen-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 15px;
    margin-bottom: 25px;
}

.pea-resumen-item {
    background: #fff;
    border-radius: 10px;
    padding: 15px;
    text-align: center;
    border: 1px solid var(--pea-gray-200);
    box-shadow: var(--pea-shadow);
}

.pea-resumen-item .pea-resumen-num {
    font-size: 28px;
    font-weight: 800;
    display: block;
    line-height: 1.2;
}

.pea-resumen-item .pea-resumen-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    display: block;
    margin-top: 4px;
}

.pea-resumen-presente .pea-resumen-num { color: var(--pea-success); }
.pea-resumen-presente { border-top: 3px solid var(--pea-success); }
.pea-resumen-ausente .pea-resumen-num { color: var(--pea-danger); }
.pea-resumen-ausente { border-top: 3px solid var(--pea-danger); }
.pea-resumen-escapado .pea-resumen-num { color: var(--pea-warning); }
.pea-resumen-escapado { border-top: 3px solid var(--pea-warning); }
.pea-resumen-justificada .pea-resumen-num { color: var(--pea-info); }
.pea-resumen-justificada { border-top: 3px solid var(--pea-info); }

/* Chart container */
.pea-chart-container {
    max-width: 350px;
    margin: 0 auto 25px;
}

/* ======= FORM STYLES (Justificación) ======= */
.pea-form-group {
    margin-bottom: 18px;
}

.pea-form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--pea-gray-700);
    margin-bottom: 6px;
}

.pea-form-group label .pea-required {
    color: var(--pea-danger);
}

.pea-form-input,
.pea-form-select,
.pea-form-textarea {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid var(--pea-gray-200);
    border-radius: 8px;
    font-size: 14px;
    color: var(--pea-gray-700);
    background: #fff;
    transition: var(--pea-transition);
    font-family: inherit;
}

.pea-form-input:focus,
.pea-form-select:focus,
.pea-form-textarea:focus {
    outline: none;
    border-color: var(--pea-primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,.15);
}

.pea-form-input:read-only {
    background: var(--pea-gray-100);
    color: var(--pea-gray-500);
}

.pea-form-textarea {
    resize: vertical;
    min-height: 100px;
}

.pea-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.pea-file-upload {
    border: 2px dashed var(--pea-gray-300);
    border-radius: 8px;
    padding: 25px;
    text-align: center;
    cursor: pointer;
    transition: var(--pea-transition);
    position: relative;
}

.pea-file-upload:hover {
    border-color: var(--pea-primary);
    background: var(--pea-primary-light);
}

.pea-file-upload i {
    font-size: 30px;
    color: var(--pea-gray-400);
    margin-bottom: 8px;
}

.pea-file-upload p {
    margin: 0;
    font-size: 13px;
    color: var(--pea-gray-500);
}

.pea-file-upload input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.pea-file-name {
    margin-top: 8px;
    font-size: 13px;
    color: var(--pea-success);
    font-weight: 600;
}

.pea-btn-submit {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #059669, #10b981);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--pea-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 10px;
}

.pea-btn-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(5,150,105,.4);
}

.pea-btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Success/Error messages */
.pea-msg-success {
    background: var(--pea-success-light);
    color: var(--pea-success);
    border: 1px solid var(--pea-success);
    padding: 12px 18px;
    border-radius: 8px;
    margin-bottom: 15px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pea-msg-error {
    background: var(--pea-danger-light);
    color: var(--pea-danger);
    border: 1px solid var(--pea-danger);
    padding: 12px 18px;
    border-radius: 8px;
    margin-bottom: 15px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pea-empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--pea-gray-400);
}

.pea-empty-state i {
    font-size: 48px;
    margin-bottom: 12px;
    display: block;
}

.pea-empty-state p {
    font-size: 15px;
    margin: 0;
}

/* Notas - color coding */
.pea-nota-aprobada {
    color: var(--pea-success);
    font-weight: 800;
}

.pea-nota-reprobada {
    color: var(--pea-danger);
    font-weight: 800;
}

/* Alerta card in modal */
.pea-alerta-card {
    background: #fff;
    border: 1px solid var(--pea-gray-200);
    border-radius: 10px;
    padding: 18px;
    margin-bottom: 15px;
    border-left: 4px solid var(--pea-orange);
    transition: var(--pea-transition);
}

.pea-alerta-card:hover {
    box-shadow: var(--pea-shadow-md);
}

.pea-alerta-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
    flex-wrap: wrap;
    gap: 8px;
}

.pea-alerta-card-header h4 {
    margin: 0;
    font-size: 15px;
    color: var(--pea-gray-800);
}

.pea-alerta-card-date {
    font-size: 12px;
    color: var(--pea-gray-500);
    background: var(--pea-gray-100);
    padding: 3px 10px;
    border-radius: 20px;
}

.pea-alerta-card-body p {
    margin: 5px 0;
    font-size: 13px;
    color: var(--pea-gray-600);
}

.pea-alerta-card-body strong {
    color: var(--pea-gray-700);
}

/* Reporte card in modal */
.pea-reporte-card {
    background: #fff;
    border: 1px solid var(--pea-gray-200);
    border-radius: 10px;
    padding: 18px;
    margin-bottom: 15px;
    border-left: 4px solid var(--pea-purple);
    transition: var(--pea-transition);
}

.pea-reporte-card:hover {
    box-shadow: var(--pea-shadow-md);
}

/* Section heading in modal */
.pea-section-heading {
    font-size: 16px;
    font-weight: 700;
    color: var(--pea-gray-800);
    margin: 20px 0 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--pea-gray-200);
    display: flex;
    align-items: center;
    gap: 8px;
}

.pea-section-heading i {
    color: var(--pea-primary);
}

/* ======= RESPONSIVE ======= */
@media (max-width: 768px) {
    .pea-filters-grid {
        grid-template-columns: 1fr;
    }

    .pea-cards-grid {
        grid-template-columns: 1fr;
    }

    .pea-banner-text span {
        font-size: 20px;
    }

    .pea-banner-text i {
        font-size: 32px;
    }

    .pea-modal {
        width: 100%;
        max-height: 95vh;
        border-radius: 12px;
    }

    .pea-form-row {
        grid-template-columns: 1fr;
    }

    .pea-resumen-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pea-student-info {
        flex-direction: column;
        text-align: center;
    }

    .pea-table {
        font-size: 12px;
    }

    .pea-table thead th,
    .pea-table tbody td {
        padding: 8px 10px;
    }
}

@media (max-width: 480px) {
    .pea-cards-container {
        padding: 15px;
    }

    .pea-filters-section {
        padding: 15px;
    }

    .pea-resumen-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
}

/* Login required box */
.pea-login-required {
    background: #fff;
    border-radius: var(--pea-radius);
    box-shadow: var(--pea-shadow-lg);
    max-width: 500px;
    margin: 40px auto;
}