/* area_estudiantes/assets/css/estilo.css */

:root {
    --primary-color: #4361ee;
    --secondary-color: #3f37c9;
    --success-color: #4cc9f0;
    --warning-color: #f72585;
    --danger-color: #f94144;
    --light-color: #f8f9fa;
    --dark-color: #1f2937;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding-top: 20px;
}

.login-container {
    max-width: 400px;
    margin: 50px auto;
    background: white;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    overflow: hidden;
}

.login-header {
    background: var(--primary-color);
    color: white;
    padding: 30px 20px;
    text-align: center;
}

.login-header h2 {
    margin: 0;
    font-size: 1.8rem;
}

.login-header i {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.login-body {
    padding: 30px;
}

.form-control {
    border-radius: 8px;
    border: 2px solid #e0e0e0;
    padding: 12px 15px;
    font-size: 16px;
    transition: all 0.3s;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
}

.btn-primary {
    background: var(--primary-color);
    border: none;
    padding: 12px 30px;
    font-size: 16px;
    border-radius: 8px;
    transition: all 0.3s;
}

.btn-primary:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
}

/* Panel del estudiante */
.panel-estudiante {
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-top: 20px;
    padding: 30px;
}

.info-estudiante {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 30px;
}

.calificacion-card {
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 15px;
    transition: all 0.3s;
}

.calificacion-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* Panel de administración */
.admin-card {
    background: white;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: all 0.3s;
}

.admin-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.table-responsive {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

/* Alertas */
.alert {
    border-radius: 10px;
    border: none;
    padding: 15px 20px;
}

.alert-warning {
    background-color: #fff3cd;
    border-left: 4px solid #ffc107;
}

.alert-success {
    background-color: #d4edda;
    border-left: 4px solid #28a745;
}

/* Responsive */
@media (max-width: 768px) {
    .login-container {
        margin: 20px;
        width: auto;
    }
    
    .panel-estudiante {
        padding: 15px;
    }
}