/**
 * Estilos Frontend - ISP Manager
 * Color principal: Azul Ultramar (#003366)
 */

:root {
    --isp-primary: #003366;
    --isp-primary-light: #004d99;
    --isp-secondary: #0066cc;
    --isp-success: #28a745;
    --isp-warning: #ffc107;
    --isp-danger: #dc3545;
    --isp-light: #f8f9fa;
    --isp-dark: #212529;
    --isp-white: #ffffff;
    --isp-border: #dee2e6;
}

/* Login Container */
.isp-client-login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--isp-primary) 0%, var(--isp-primary-light) 100%);
    padding: 20px;
}

.isp-client-login-box {
    background: var(--isp-white);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    padding: 40px;
    max-width: 400px;
    width: 100%;
}

.isp-login-header {
    text-align: center;
    margin-bottom: 30px;
}

.isp-login-header h1 {
    color: var(--isp-primary);
    margin: 0 0 10px;
    font-size: 28px;
    font-weight: 600;
}

.isp-login-header p {
    color: #6c757d;
    margin: 0;
    font-size: 14px;
}

.isp-login-form .isp-form-group {
    margin-bottom: 20px;
}

.isp-login-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--isp-dark);
    font-size: 14px;
}

.isp-login-form input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--isp-border);
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.isp-login-form input:focus {
    outline: none;
    border-color: var(--isp-primary);
    box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.1);
}

/* Portal del Cliente */
.isp-client-portal {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 20px;
}

.isp-portal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--isp-border);
}

.isp-portal-header h1 {
    color: var(--isp-primary);
    margin: 0;
    font-size: 28px;
    font-weight: 600;
}

.isp-portal-header p {
    color: #6c757d;
    margin: 5px 0 0;
    font-size: 14px;
}

/* Service Status Card */
.isp-service-status-card {
    background: var(--isp-white);
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 8px rgba(0, 51, 102, 0.1);
    margin-bottom: 30px;
    border-left: 4px solid var(--isp-primary);
}

.isp-service-status-card h2 {
    color: var(--isp-primary);
    margin: 0 0 25px;
    font-size: 22px;
    font-weight: 600;
}

.isp-status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.isp-status-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.isp-status-label {
    font-size: 12px;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.isp-status-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--isp-dark);
}

/* Invoices Section */
.isp-invoices-section {
    background: var(--isp-white);
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 8px rgba(0, 51, 102, 0.1);
}

.isp-invoices-section h2 {
    color: var(--isp-primary);
    margin: 0 0 25px;
    font-size: 22px;
    font-weight: 600;
}

.isp-invoices-table {
    overflow-x: auto;
}

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

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

.isp-invoices-table th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.isp-invoices-table td {
    padding: 15px;
    border-bottom: 1px solid var(--isp-border);
}

.isp-invoices-table tbody tr:hover {
    background: var(--isp-light);
}

/* Botones (reutilizar estilos de admin) */
.isp-btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    line-height: 1.5;
}

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

.isp-btn-primary:hover {
    background: var(--isp-primary-light);
    color: var(--isp-white);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 51, 102, 0.2);
}

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

.isp-btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.isp-btn-lg {
    padding: 14px 28px;
    font-size: 16px;
}

/* Badges */
.isp-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.isp-badge-success {
    background: rgba(40, 167, 69, 0.1);
    color: var(--isp-success);
}

.isp-badge-warning {
    background: rgba(255, 193, 7, 0.1);
    color: #856404;
}

.isp-badge-danger {
    background: rgba(220, 53, 69, 0.1);
    color: var(--isp-danger);
}

/* Alertas */
.isp-alert {
    padding: 15px 20px;
    border-radius: 6px;
    margin-bottom: 20px;
    border-left: 4px solid;
}

.isp-alert-danger {
    background: rgba(220, 53, 69, 0.1);
    border-color: var(--isp-danger);
    color: #721c24;
}

/* Speedtest Section */
.isp-speedtest-section {
    background: var(--isp-white);
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 8px rgba(0, 51, 102, 0.1);
    margin-bottom: 30px;
    border-left: 4px solid var(--isp-secondary);
}

.isp-speedtest-section h2 {
    color: var(--isp-primary);
    margin: 0 0 10px;
    font-size: 22px;
    font-weight: 600;
}

.isp-speedtest-description {
    color: #6c757d;
    margin: 0 0 25px;
    font-size: 14px;
}

.isp-speedtest-container {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.isp-speedtest-controls {
    text-align: center;
}

.isp-speedtest-results {
    padding: 20px;
    background: var(--isp-light);
    border-radius: 8px;
}

.isp-speedtest-status {
    margin-bottom: 30px;
}

.isp-speedtest-status-text {
    text-align: center;
    font-weight: 500;
    color: var(--isp-primary);
    margin-bottom: 15px;
    font-size: 16px;
}

.isp-speedtest-progress {
    width: 100%;
    height: 8px;
    background: var(--isp-border);
    border-radius: 4px;
    overflow: hidden;
}

.isp-speedtest-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--isp-primary) 0%, var(--isp-secondary) 100%);
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 4px;
}

.isp-speedtest-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 25px;
    margin-bottom: 25px;
}

.isp-speedtest-metric {
    text-align: center;
    padding: 20px;
    background: var(--isp-white);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.isp-speedtest-metric-label {
    font-size: 13px;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
    margin-bottom: 10px;
}

.isp-speedtest-metric-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--isp-primary);
    line-height: 1;
    margin-bottom: 5px;
}

.isp-speedtest-metric-unit {
    font-size: 14px;
    color: #6c757d;
    font-weight: 500;
}

.isp-speedtest-comparison {
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid var(--isp-border);
}

.isp-speedtest-comparison h3 {
    color: var(--isp-primary);
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 15px;
}

.isp-speedtest-plan-comparison {
    background: var(--isp-white);
    padding: 15px;
    border-radius: 6px;
}

.isp-speedtest-plan-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
}

.isp-speedtest-plan-label {
    font-weight: 500;
    color: var(--isp-dark);
}

.isp-speedtest-plan-value {
    font-weight: 600;
    color: var(--isp-primary);
}

/* Responsive */
@media (max-width: 768px) {
    .isp-portal-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .isp-status-grid {
        grid-template-columns: 1fr;
    }
    
    .isp-invoices-table {
        overflow-x: scroll;
    }
    
    .isp-client-login-box {
        padding: 30px 20px;
    }
    
    .isp-speedtest-metrics {
        grid-template-columns: 1fr;
    }
    
    .isp-speedtest-plan-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
}