/* Estilos Generales */
:root {
    --primary-color: #3a7563;
    --primary-dark: #2a5547;
    --primary-light: #4a9580;
    --secondary-color: #d9a566;
    --secondary-dark: #c08546;
    --secondary-light: #e8b576;
    --text-color: #333;
    --text-light: #666;
    --background-color: #f8f9fa;
    --border-color: #ddd;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --border-radius: 4px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.hidden {
    display: none !important;
}

/* Botones */
.btn {
    display: inline-block;
    padding: 8px 16px;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
    text-align: center;
    transition: var(--transition);
}

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

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

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

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

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

.btn-danger:hover {
    background-color: #bd2130;
}

.btn-small {
    padding: 4px 8px;
    font-size: 0.85rem;
}

/* Formularios */
.form-container {
    background-color: white;
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.report-card {
    background-color: white;
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.report-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
}

.report-form .form-row {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: flex-end;
}

.report-form .form-group {
    flex: 1 1 220px;
}

.report-buttons {
    display: flex;
    gap: 10px;
}

.report-summary {
    margin-top: 15px;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: #fafafa;
    color: var(--text-color);
}

.report-table th,
.report-table td {
    padding: 10px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(58, 117, 99, 0.2);
}

.form-hint {
    color: var(--text-light);
    font-size: 0.85rem;
    margin-top: 5px;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
}

.input-group {
    display: flex;
    gap: 10px;
}

.input-group input {
    flex: 1;
}

.error-message {
    color: var(--danger-color);
    margin-top: 10px;
    font-size: 0.9rem;
}

/* Login */
#login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #f5f5f5;
    background-image: linear-gradient(135deg, rgba(58, 117, 99, 0.1) 0%, rgba(217, 165, 102, 0.1) 100%);
}

.login-form {
    background-color: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 400px;
}

.login-form h2 {
    text-align: center;
    margin-bottom: 20px;
    color: var(--primary-color);
}

/* Navegación */
header {
    background-color: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

#main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
}

.logo {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 20px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    padding: 5px 10px;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-color);
    background-color: rgba(58, 117, 99, 0.1);
}

.dropdown {
    position: relative;
}

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: white;
    box-shadow: var(--shadow);
    border-radius: var(--border-radius);
    min-width: 150px;
    display: none;
    z-index: 10;
}

.dropdown-menu a {
    display: block;
    padding: 10px;
    text-decoration: none;
    color: var(--text-color);
    transition: var(--transition);
}

.dropdown-menu a:hover {
    background-color: rgba(58, 117, 99, 0.1);
}

.dropdown:hover .dropdown-menu {
    display: block;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

#current-user {
    font-weight: 500;
}

/* Secciones */
.section {
    display: none;
    padding: 20px 0;
}

.section.active {
    display: block;
}

.section h2 {
    margin-bottom: 20px;
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-light);
    padding-bottom: 10px;
}

/* Dashboard */
.dashboard-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.metric-card {
    background-color: white;
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
}

.metric-card h3 {
    color: var(--text-light);
    font-size: 1rem;
    margin-bottom: 10px;
}

.metric-value {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.dashboard-charts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
}

.chart-container {
    background-color: white;
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.chart-container h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

/* Tablas de datos */
.data-table-container {
    background-color: white;
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow-x: auto;
}

.data-table-container h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background-color: rgba(58, 117, 99, 0.1);
    font-weight: 600;
    color: var(--primary-dark);
}

.data-table tr:hover {
    background-color: rgba(217, 165, 102, 0.05);
}

.data-table .actions {
    display: flex;
    gap: 5px;
}

/* Componente de lotes en refinado */
.lote-item {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    align-items: center;
}

.lote-select {
    flex: 2;
}

.peso-lote {
    flex: 1;
}

/* Modales */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: white;
    margin: 10% auto;
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    width: 90%;
    max-width: 500px;
    position: relative;
}

.close {
    position: absolute;
    right: 20px;
    top: 15px;
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
}

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

/* Responsive */
@media (max-width: 768px) {
    #main-nav {
        flex-direction: column;
        gap: 15px;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .dashboard-charts {
        grid-template-columns: 1fr;
    }

    .dropdown-menu {
        position: static;
        box-shadow: none;
        display: none;
        margin-top: 10px;
    }

    .dropdown:hover .dropdown-menu {
        display: none;
    }

    .dropdown.active .dropdown-menu {
        display: block;
    }

    .dropdown-toggle::after {
        content: '▼';
        margin-left: 5px;
        font-size: 0.8rem;
    }

    .form-actions {
        flex-direction: column;
    }

    .form-actions button {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .dashboard-metrics {
        grid-template-columns: 1fr;
    }

    .input-group {
        flex-direction: column;
    }

    .lote-item {
        flex-direction: column;
        align-items: stretch;
    }
}

/* Alertas de Feedback */
.alert {
    padding: 10px 15px;
    border-radius: var(--border-radius);
    margin-top: 15px;
    font-weight: 500;
    font-size: 0.95rem;
    text-align: center;
}
.alert-success {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(40, 167, 69, 0.2);
}
.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
    border: 1px solid rgba(220, 53, 69, 0.2);
}

/* Paginación */
.pagination-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-top: 20px;
}
.page-info {
    font-weight: 500;
    color: var(--text-light);
}
.pagination-btn {
    display: flex;
    align-items: center;
    gap: 5px;
}
.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* --- ESTILOS DEL MÓDULO CULTIVO --- */
.tabs-container {
    margin-top: 20px;
}
.tabs-header {
    display: flex;
    gap: 10px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
    margin-bottom: 20px;
}
.tabs-header .tab-btn {
    background: none;
    border: none;
    padding: 10px 20px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-light);
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}
.tabs-header .tab-btn:hover {
    background-color: var(--primary-light);
    color: var(--primary-color);
}
.tabs-header .tab-btn.active {
    background-color: var(--primary-color);
    color: white;
}
.tab-panel {
    display: none;
}
.tab-panel.active {
    display: block;
}
.cultivo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 30px;
    align-items: start;
}
.cultivo-card {
    background-color: white;
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}
.cultivo-card h3 {
    margin-bottom: 20px;
    color: var(--primary-color);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}
.margin-top {
    margin-top: 25px;
}
.hidden {
    display: none !important;
}

/* Badges y etiquetas */
.status-badge, .level-badge, .severity-badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: capitalize;
}
.status-produccion {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
}
.status-desarrollo {
    background-color: rgba(0, 123, 255, 0.1);
    color: #007bff;
}
.status-enfermo {
    background-color: rgba(255, 193, 7, 0.15);
    color: #b8860b;
}
.status-inactivo {
    background-color: rgba(108, 117, 125, 0.1);
    color: #6c757d;
}

.level-lote {
    background-color: rgba(111, 66, 193, 0.1);
    color: #6f42c1;
}
.level-arbol {
    background-color: rgba(23, 162, 184, 0.1);
    color: #17a2b8;
}

.severity-baja {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
}
.severity-media {
    background-color: rgba(255, 193, 7, 0.15);
    color: #b8860b;
}
.severity-alta {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
}

/* Estilos del Logo del Sistema */
.login-logo-container {
    text-align: center;
    margin-bottom: 25px;
}
.login-logo {
    max-width: 140px;
    height: auto;
    display: inline-block;
}
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}
.nav-logo {
    height: 50px;
    width: auto;
    object-fit: contain;
}