/* Variables de colores en tonos verdes */
:root {
    --primary-color: #2e7d32;
    --primary-light: #4caf50;
    --primary-dark: #1b5e20;
    --secondary-color: #81c784;
    --accent-color: #a5d6a7;
    --light-color: #f1f8e9;
    --dark-color: #1e1e1e;
    --gray-light: #f5f5f5;
    --gray-medium: #e0e0e0;
    --gray-dark: #616161;
    --success-color: #4caf50;
    --warning-color: #ff9800;
    --error-color: #f44336;
    --info-color: #2196f3;
    --white: #ffffff;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

/* Reset y estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--light-color);
}

/* Login Page */
.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 2rem;
}

.login-header {
    text-align: center;
    color: var(--white);
    margin-bottom: 2rem;
}

.login-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.login-header p {
    opacity: 0.9;
}

.login-form {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.login-form h2 {
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
    text-align: center;
}

.login-info {
    margin-top: 1.5rem;
    padding: 1rem;
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.login-info p {
    margin: 0.25rem 0;
}

/* Layout principal */
.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main-header {
    background: var(--primary-dark);
    color: var(--white);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo i {
    font-size: 2rem;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.user-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.user-name {
    font-weight: 600;
}

.user-role {
    font-size: 0.9rem;
    opacity: 0.9;
}

.logout-btn {
    color: var(--white);
    font-size: 1.2rem;
    text-decoration: none;
    padding: 0.5rem;
    border-radius: 50%;
    transition: var(--transition);
}

.logout-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.main-content {
    display: flex;
    flex: 1;
}

/* Sidebar */
.sidebar {
    width: 250px;
    background: var(--white);
    box-shadow: var(--shadow);
    padding: 1.5rem 0;
}

.nav-menu {
    list-style: none;
}

.nav-item {
    margin-bottom: 0.5rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    color: var(--dark-color);
    text-decoration: none;
    transition: var(--transition);
    border-left: 4px solid transparent;
}

.nav-link:hover {
    background-color: var(--light-color);
    color: var(--primary-color);
}

.nav-link.active {
    background-color: var(--light-color);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
}

.nav-link i {
    width: 20px;
    text-align: center;
}

/* Content Area */
.content-area {
    flex: 1;
    padding: 2rem;
    background-color: var(--gray-light);
}

/* Dashboard */
.dashboard-header {
    margin-bottom: 2rem;
}

.dashboard-header h2 {
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.stats-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--white);
}

.card-primary .stat-icon {
    background-color: var(--primary-color);
}

.card-success .stat-icon {
    background-color: var(--success-color);
}

.card-warning .stat-icon {
    background-color: var(--warning-color);
}

.card-info .stat-icon {
    background-color: var(--info-color);
}

.stat-info h3 {
    font-size: 2rem;
    margin-bottom: 0.25rem;
}

.stat-info p {
    color: var(--gray-dark);
    font-size: 0.9rem;
}

.dashboard-sections {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}

.dashboard-section {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--gray-medium);
}

.quick-actions {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.action-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Formularios */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--primary-dark);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray-medium);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.1);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.form-grid .full-width {
    grid-column: 1 / -1;
}

.form-row {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
    flex-wrap: wrap;
}

.form-row .form-group {
    flex: 1;
    min-width: 200px;
}

.form-text {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: var(--gray-dark);
}

/* Tablas */
.table-responsive {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
}

.data-table thead {
    background-color: var(--primary-color);
    color: var(--white);
}

.data-table th,
.data-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--gray-medium);
}

.data-table tbody tr:hover {
    background-color: var(--light-color);
}

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

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
}

.btn-secondary {
    background-color: var(--gray-medium);
    color: var(--dark-color);
}

.btn-secondary:hover {
    background-color: var(--gray-dark);
    color: var(--white);
}

.btn-success {
    background-color: var(--success-color);
    color: var(--white);
}

.btn-info {
    background-color: var(--info-color);
    color: var(--white);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    text-decoration: none;
    transition: var(--transition);
}

.btn-view {
    background-color: var(--info-color);
    color: var(--white);
}

.btn-edit {
    background-color: var(--warning-color);
    color: var(--white);
}

.btn-download {
    background-color: var(--success-color);
    color: var(--white);
}

.btn-delete {
    background-color: var(--error-color);
    color: var(--white);
}

.btn-action:hover {
    opacity: 0.9;
    transform: scale(1.1);
}

/* Alertas */
.alert {
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Tarjetas */
.card {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
    overflow: hidden;
}

.card-header {
    padding: 1.5rem;
    background-color: var(--primary-color);
    color: var(--white);
}

.card-body {
    padding: 1.5rem;
}

/* Footer */
.main-footer {
    background: var(--primary-dark);
    color: var(--white);
    text-align: center;
    padding: 1rem;
    margin-top: auto;
}

/* Utilidades */
.text-center {
    text-align: center;
}

/* Responsive */
@media (max-width: 992px) {
    .dashboard-sections {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        flex-direction: column;
    }
    
    .form-row .form-group {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .main-content {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        padding: 0;
    }
    
    .nav-menu {
        display: flex;
        overflow-x: auto;
    }
    
    .nav-item {
        flex: 0 0 auto;
        margin-bottom: 0;
    }
    
    .nav-link {
        border-left: none;
        border-bottom: 3px solid transparent;
        white-space: nowrap;
    }
    
    .nav-link.active {
        border-left: none;
        border-bottom-color: var(--primary-color);
    }
    
    .content-area {
        padding: 1rem;
    }
    
    .stats-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .main-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .header-right {
        flex-direction: column;
        gap: 1rem;
    }
    
    .user-info {
        align-items: center;
    }
    
    .login-container {
        padding: 1rem;
    }
}





/* Estilos adicionales para las nuevas páginas */

/* Estilos para detalles */
.row-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.detail-group h4 {
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-group p {
    font-size: 1.1rem;
    padding: 0.75rem;
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
}

.section-divider {
    margin: 2rem 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--gray-medium);
}

.section-divider h4 {
    color: var(--primary-dark);
}

/* Estilos para archivos PDF */
.file-preview {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    margin-top: 1rem;
}

.file-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.pdf-icon {
    font-size: 3rem;
    color: var(--error-color);
}

.file-actions {
    display: flex;
    gap: 1rem;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
}

.badge-primary {
    background-color: var(--primary-color);
    color: white;
}

.badge-success {
    background-color: var(--success-color);
    color: white;
}

.badge-info {
    background-color: var(--info-color);
    color: white;
}

.badge-secondary {
    background-color: var(--gray-dark);
    color: white;
}

/* Checkbox personalizado */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
}

.current-file {
    background-color: var(--light-color);
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    border-left: 4px solid var(--info-color);
}

/* Estilos para mensajes de sesión */
.session-message {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    z-index: 1000;
    animation: slideIn 0.3s ease;
}

.session-message.success {
    background-color: var(--success-color);
    color: white;
}

.session-message.error {
    background-color: var(--error-color);
    color: white;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Mejoras para tablas en móviles */
@media (max-width: 768px) {
    .file-preview {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .row-details {
        grid-template-columns: 1fr;
    }
    
    .data-table {
        font-size: 0.9rem;
    }
    
    .data-table th,
    .data-table td {
        padding: 0.5rem;
    }
}

/* Animaciones para botones */
.btn {
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Estilos para formularios de búsqueda */
.search-form {
    background-color: var(--light-color);
    padding: 1.5rem;
    border-radius: var(--border-radius);
}

/* Estilos para estado de carga */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

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



/* Botón de perfil */
.profile-btn {
    color: var(--white);
    font-size: 1.2rem;
    text-decoration: none;
    padding: 0.5rem;
    border-radius: 50%;
    transition: var(--transition);
}

.profile-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Estilos específicos para la página de perfil */
.profile-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.profile-stat {
    background: var(--white);
    padding: 1rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
}

.profile-stat h4 {
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.profile-stat p {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}




/* Estilos para el input de contraseña */
.password-input {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--gray-dark);
    cursor: pointer;
    padding: 5px;
}

.password-toggle:hover {
    color: var(--primary-color);
}

.password-input input {
    padding-right: 40px;
}