/* Estilos base y de layout */
body {
    font-family: Segoe UI, Roboto, Arial, sans-serif;
    background: #fff9f2; /* Naranja claro */
    margin: 0;
    color: #333;
}

.card {
    max-width: 520px;
    margin: 30px auto;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, .06);
    overflow: hidden;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 22px;
    background: linear-gradient(90deg, #FFA500, #FF8C00);
    color: #fff;
}

.card-header h1 {
    margin: 0;
    font-size: 20px;
}

.card-body {
    padding: 22px;
}

/* Formularios */
label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: #555;
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="integer"],
select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #dfe7f5;
    border-radius: 6px;
    font-size: 16px;
    box-sizing: border-box;
}

.form-row {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 10px;
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: #007bff; /* Azul */
    color: #fff; /* Texto blanco */
    border-radius: 6px;
    border: 0;
    cursor: pointer;
    font-weight: 600;
    text-decoration: none;
}

.btn:hover {
    background: #0056b3; /* Azul más oscuro al pasar el mouse */
}

/* Utilidades */
.small {
    font-size: 13px;
    color: #6b7280;
}

.icon-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #eef4ff;
    color: #FFA500;
}

.note {
    margin-top: 12px;
    color: #6b7280;
    font-size: 14px;
}

.back-link {
    margin-bottom: 20px;
    display: inline-block;
}

.back-link a {
    text-decoration: none;
    color: #FFA500;
    font-weight: 600;
}

/* Media Queries para responsividad */
@media(max-width:520px) {
    .form-row {
        flex-direction: column;
        align-items: stretch;
    }
    .btn {
        width: 100%;
        justify-content: center;
    }
}

/* Header */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #fff;
    padding: 10px 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.logo a {
    text-decoration: none;
    color: #FFA500;
    font-size: 24px;
    font-weight: bold;
}

.user-nav {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
}

.user-nav a {
    color: #333;
    font-size: 18px;
    text-decoration: none;
    transition: color 0.3s;
}

.user-nav a:hover {
    color: #FFA500;
}

/* Main Content */
.main-content {
    padding: 20px;
}

/* Dashboard Menu */
.dashboard-menu {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.menu-item {
    background: #fff;
    border-radius: 12px;
    text-align: left;
    text-decoration: none;
    color: #333;
    border: 1px solid #e0e6ed;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.menu-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
    border-color: #FFA500;
}

.menu-item .icon-container {
    font-size: 28px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #fff;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #FFA500 0%, #FF8C00 100%);
}

.menu-item.menu-inscribir .icon-container {
    background: linear-gradient(135deg, #1e88e5 0%, #42a5f5 100%);
}

.menu-item.menu-mis-cursos .icon-container {
    background: linear-gradient(135deg, #43a047 0%, #66bb6a 100%);
}

.menu-item.menu-pagos-estudiante .icon-container {
    background: linear-gradient(135deg, #fb8c00 0%, #ffb74d 100%);
}

.menu-item.menu-inscritos .icon-container {
    background: linear-gradient(135deg, #8e24aa 0%, #ab47bc 100%);
}

.menu-item.menu-cursos .icon-container {
    background: linear-gradient(135deg, #039be5 0%, #29b6f6 100%);
}

.menu-item.menu-pagos-admin .icon-container {
    background: linear-gradient(135deg, #d81b60 0%, #ec407a 100%);
}

.menu-item.menu-gastos .icon-container {
    background: linear-gradient(135deg, #6d4c41 0%, #8d6e63 100%);
}

.menu-item.menu-planificacion .icon-container {
    background: linear-gradient(135deg, #00897b 0%, #26a69a 100%);
}

.menu-item.menu-profesores .icon-container {
    background: linear-gradient(135deg, #5c6bc0 0%, #7986cb 100%);
}

.menu-item.menu-auditoria .icon-container {
    background: linear-gradient(135deg, #d81b60 0%, #e57373 100%);
}

.menu-item.menu-manual .icon-container {
    background: linear-gradient(135deg, #3949ab 0%, #5c6bc0 100%);
}

.menu-item.menu-tasas .icon-container {
    background: linear-gradient(135deg, #00acc1 0%, #26c6da 100%);
}

.menu-item.menu-institucion .icon-container {
    background: linear-gradient(135deg, #0d47a1 0%, #1976d2 100%);
}

.menu-item .menu-title {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 5px;
}

.menu-item .menu-description {
    font-size: 14px;
    color: #6c757d;
    line-height: 1.4;
}

/* Login Page Styles */
.register-link {
    display: inline-block;
    margin-top: 12px;
    color: #FFA500;
    text-decoration: none;
    font-weight: 600;
}

.btn-orange {
    align-items: center;
    gap: 8px;
    display: inline-block;
    background: #007bff; /* Azul */
    color: #fff; /* Texto blanco */
    border: 0;
    padding: 10px 14px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    justify-content: center;
    box-shadow: 0 4px 8px rgba(0, 123, 255, 0.18);
}

.btn-orange:hover {
    background: #0056b3; /* Azul más oscuro */
}

.btn-orange:active {
    transform: translateY(1px);
}

.btn-orange:focus {
    outline: 3px solid rgba(0, 123, 255, 0.25);
    outline-offset: 2px;
}

.login-actions {
    margin-top: 14px;
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.public-validate {
    margin-top: 20px;
    padding: 14px;
    border-radius: 8px;
    background: #fff7ed;
    border: 1px solid #ffe6cc;
}

.public-validate h3 {
    margin: 0 0 8px 0;
    font-size: 16px;
    color: #b24f00;
}

.public-validate .row {
    display: flex;
    gap: 8px;
    align-items: center;
}

.public-validate input[type="text"] {
    padding: 10px;
    border-radius: 6px;
    border: 1px solid #ffd7b0;
    flex: 1;
    font-size: 15px;
}

.error-box {
    background-color: #f8d7da;
    color: #842029;
    border: 1px solid #f5c2c7;
    padding: 12px;
    margin-top: 15px;
    border-radius: 6px;
    font-weight: 500;
}

@media(max-width:520px) {
    .login-actions {
        flex-direction: column;
    }
    .public-validate .row {
        flex-direction: column;
        align-items: stretch;
    }
}