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

:root {
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --accent-color: #3498db;
    --success-color: #27ae60;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --light-bg: #ecf0f1;
    --white: #ffffff;
    --text-color: #2c3e50;
    --border-color: #bdc3c7;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--light-bg);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Navbar */
.navbar {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 1rem 0;
    box-shadow: var(--shadow);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand h1 {
    font-size: 1.5rem;
    font-weight: 600;
}

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

.nav-user {
    font-size: 0.9rem;
}

/* Main content */
.main-content {
    flex: 1;
    max-width: 1400px;
    width: 100%;
    margin: 2rem auto;
    padding: 0 2rem;
}

/* Alerts */
.alert {
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 5px;
    font-weight: 500;
}

.alert-error {
    background-color: #fadbd8;
    color: var(--danger-color);
    border-left: 4px solid var(--danger-color);
}

.alert-success {
    background-color: #d5f4e6;
    color: var(--success-color);
    border-left: 4px solid var(--success-color);
}

/* Buttons */
.btn {
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

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

.btn-primary:hover {
    background-color: #2980b9;
}

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

.btn-secondary:hover {
    background-color: #2c3e50;
}

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

.btn-logout:hover {
    background-color: #c0392b;
}

.btn-block {
    width: 100%;
}

/* Login page */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 70vh;
}

.login-box {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 400px;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

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

.login-header p {
    color: #7f8c8d;
    font-size: 0.9rem;
}

.login-form .form-group {
    margin-bottom: 1.5rem;
}

.login-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-color);
}

.login-form input {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.login-form input:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* Password change page */
.password-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
}

.password-box {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 500px;
}

.password-header {
    text-align: center;
    margin-bottom: 2rem;
}

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

.password-header p {
    color: #7f8c8d;
    font-size: 0.9rem;
}

.password-form .form-group {
    margin-bottom: 1.5rem;
}

.password-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-color);
}

.password-form input {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.password-form input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.form-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

/* Panel page */
.panel-container {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.panel-header {
    margin-bottom: 2rem;
    border-bottom: 3px solid var(--accent-color);
    padding-bottom: 1rem;
}

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

/* Filters */
.filters-container {
    background: var(--light-bg);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.filters-form {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    align-items: flex-end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.filter-group label {
    font-weight: 500;
    font-size: 0.9rem;
}

.filter-group select,
.filter-group input[type="text"] {
    padding: 0.6rem;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 0.9rem;
    min-width: 200px;
}

.filter-group select:focus,
.filter-group input[type="text"]:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* Table */
.table-container {
    overflow-x: auto;
}

.leads-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

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

.leads-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    white-space: nowrap;
}

.leads-table td {
    padding: 0.8rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

.leads-table tbody tr {
    transition: background-color 0.2s ease;
}

.leads-table tbody tr:hover {
    background-color: #f8f9fa;
}

.lead-gestionado {
    opacity: 0.6;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.3rem 0.7rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    white-space: nowrap;
}

.badge-uwp {
    background-color: #3498db;
    color: var(--white);
}

.badge-urantia-propiedades {
    background-color: #9b59b6;
    color: var(--white);
}

.badge-grupo-urantia {
    background-color: #27ae60;
    color: var(--white);
}

/* Table cells */
.mensaje-cell {
    max-width: 250px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.detalles-cell details {
    cursor: pointer;
}

.detalles-cell summary {
    color: var(--accent-color);
    font-weight: 500;
    user-select: none;
}

.detalles-content {
    margin-top: 0.5rem;
    padding: 0.5rem;
    background: var(--light-bg);
    border-radius: 5px;
    font-size: 0.85rem;
}

.detalles-content p {
    margin: 0.3rem 0;
}

.action-cell {
    text-align: center;
}

/* Checkbox button */
.gestionado-form {
    display: inline;
}

.btn-checkbox {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.2rem;
    transition: transform 0.2s ease;
}

.btn-checkbox:hover {
    transform: scale(1.2);
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: #7f8c8d;
}

.empty-state p {
    font-size: 1.1rem;
}

/* Footer */
.footer {
    background-color: var(--primary-color);
    color: var(--white);
    text-align: center;
    padding: 1.5rem;
    margin-top: auto;
}

.footer p {
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }

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

    .filter-group select,
    .filter-group input[type="text"] {
        width: 100%;
        min-width: auto;
    }

    .panel-container {
        padding: 1rem;
    }

    .leads-table {
        font-size: 0.8rem;
    }

    .leads-table th,
    .leads-table td {
        padding: 0.5rem;
    }

    .mensaje-cell {
        max-width: 150px;
    }
}