/**
 * Checkup Cardiovascular - Estilos Modernos
 */

:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --light-bg: #f3f4f6;
    --dark-text: #1f2937;
    --border-color: #d1d5db;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--dark-text);
    background-color: var(--light-bg);
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

.card {
    background: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 30px;
    margin-bottom: 20px;
}

.card-header {
    border-bottom: 2px solid var(--light-bg);
    margin-bottom: 20px;
    padding-bottom: 15px;
}

.card-header h2 {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 600;
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 30px 0;
    margin-bottom: 30px;
    text-align: center;
}

.header h1 {
    font-size: 2rem;
    margin-bottom: 10px;
}

.header p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Formulário */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--dark-text);
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-control.error {
    border-color: var(--danger-color);
}

select.form-control {
    cursor: pointer;
    background-color: white;
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

.form-help {
    font-size: 0.875rem;
    color: #6b7280;
    margin-top: 5px;
}

.form-error {
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-top: 5px;
}

/* Radio e Checkbox */
.radio-group, .checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.radio-group label, .checkbox-group label {
    display: flex;
    align-items: center;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s, border-color 0.3s;
}

.radio-group label:hover, .checkbox-group label:hover {
    background-color: var(--light-bg);
}

.radio-group input[type="radio"],
.checkbox-group input[type="checkbox"] {
    margin-right: 10px;
}

/* Botões */
.btn {
    display: inline-block;
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
}

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

.btn-primary:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

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

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

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

.btn-block {
    width: 100%;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

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

.alert-success {
    background-color: #d1fae5;
    color: #065f46;
    border-left: 4px solid var(--success-color);
}

.alert-danger {
    background-color: #fee2e2;
    color: #991b1b;
    border-left: 4px solid var(--danger-color);
}

.alert-warning {
    background-color: #fef3c7;
    color: #92400e;
    border-left: 4px solid var(--warning-color);
}

.alert-info {
    background-color: #dbeafe;
    color: #1e40af;
    border-left: 4px solid var(--primary-color);
}

/* Resultados */
.result-summary {
    text-align: center;
    padding: 30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 12px;
    margin-bottom: 30px;
}

.result-summary h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.result-summary p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.risk-card {
    display: flex;
    align-items: center;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 15px;
}

.risk-card-green {
    background-color: #d1fae5;
    border-left: 5px solid var(--success-color);
}

.risk-card-yellow {
    background-color: #fef3c7;
    border-left: 5px solid var(--warning-color);
}

.risk-card-red {
    background-color: #fee2e2;
    border-left: 5px solid var(--danger-color);
}

.risk-icon {
    font-size: 2rem;
    margin-right: 20px;
}

.risk-content h3 {
    margin-bottom: 5px;
    font-size: 1.2rem;
}

.risk-content p {
    font-size: 1.5rem;
    font-weight: bold;
}

/* Gráfico */
.chart-container {
    margin: 30px 0;
}

.chart-bar {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.chart-label {
    flex: 0 0 200px;
    text-align: right;
    padding-right: 15px;
    font-size: 0.9rem;
}

.chart-value-container {
    flex: 1;
    display: flex;
    align-items: center;
}

.chart-value {
    height: 30px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    padding: 0 15px;
    color: white;
    font-weight: bold;
    transition: width 0.5s ease;
}

.chart-value-red {
    background-color: var(--danger-color);
}

.chart-value-yellow {
    background-color: var(--warning-color);
}

.chart-value-green {
    background-color: var(--success-color);
}

.chart-value span {
    margin-left: 10px;
    white-space: nowrap;
}

/* Admin */
.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background-color: white;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}

.admin-nav {
    display: flex;
    gap: 20px;
}

.admin-nav a {
    color: var(--dark-text);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.admin-nav a:hover {
    color: var(--primary-color);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

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

.admin-table th {
    background-color: var(--light-bg);
    font-weight: 600;
}

.admin-table tr:hover {
    background-color: var(--light-bg);
}

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

.stat-card {
    background: white;
    padding: 25px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    text-align: center;
}

.stat-card h3 {
    font-size: 0.9rem;
    color: #6b7280;
    margin-bottom: 10px;
}

.stat-card .stat-value {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

/* Responsividade */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }

    .card {
        padding: 20px;
    }

    .header h1 {
        font-size: 1.5rem;
    }

    .chart-label {
        flex: 0 0 120px;
        font-size: 0.8rem;
    }

    .admin-header {
        flex-direction: column;
        gap: 15px;
    }

    .admin-nav {
        flex-direction: column;
        width: 100%;
    }
}

/* Loading */
.loading {
    text-align: center;
    padding: 40px;
}

.spinner {
    border: 4px solid var(--light-bg);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}