@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    /* Paleta de Cores Médica: Laranja e Azul */
    --primary-color: #FF8C00; /* Laranja escuro - Cor Principal */
    --primary-dark: #E57D00; /* Laranja mais escuro para hover */
    --secondary-color: #4682B4; /* Azul aço */
    --white: #FFFFFF;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-500: #adb5bd;
    --gray-700: #495057;
    --black: #212529;

    /* Cores de Status */
    --confirmed-color: #28a745;
    --pending-color: #ffc107;
    --cancelled-color: #dc3545;

    /* Cores do Tema */
    --bg-color: var(--gray-100);
    --card-bg: var(--white);
    --text-primary: var(--black);
    --text-secondary: var(--gray-700);
    --border-color: var(--gray-200);
    --accent-color: var(--primary-color);
    --positive-color: var(--confirmed-color);
    --negative-color: var(--cancelled-color);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ================== ESTILOS DA TELA DE LOGIN ================== */

#login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
}

.login-box {
    background-color: var(--white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-header h2 {
    margin: 0 0 0.5rem 0;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
}

.login-header p {
    margin: 0 0 2rem 0;
    color: var(--text-secondary);
}

.input-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.input-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    font-size: 1rem;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 140, 0, 0.2);
}

.error-message {
    color: var(--cancelled-color);
    font-size: 0.875rem;
    margin-bottom: 1rem;
    min-height: 1.2em; /* Evita que o layout pule */
    display: none; /* Escondido por padrão */
}

.login-button {
    width: 100%;
    padding: 0.8rem;
    border: none;
    border-radius: 8px;
    background-color: var(--primary-color);
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
}

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

.login-button:active {
    transform: scale(0.98);
}


/* ================== ESTILOS DO DASHBOARD ================== */

.dashboard-wrapper {
    max-width: 1600px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
}

header p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.filters {
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background-color: var(--card-bg);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.filter-title {
    font-weight: 600;
    font-size: 0.9rem;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-group label {
    font-weight: 500;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    cursor: pointer;
    accent-color: var(--primary-color);
}

.primary-button, .secondary-button, .logout-button {
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s, transform 0.1s, box-shadow 0.2s;
}

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

.primary-button:hover {
    background-color: var(--primary-dark);
    box-shadow: 0 4px 12px rgba(255, 140, 0, 0.2);
}

.secondary-button {
    background-color: var(--gray-200);
    color: var(--text-primary);
}

.secondary-button:hover {
    background-color: var(--gray-300);
}

.logout-button {
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--gray-300);
}

.logout-button:hover {
    background-color: var(--gray-200);
    color: var(--text-primary);
}

.export-buttons {
    margin-left: auto;
    display: flex;
    gap: 1rem;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    margin-top: 2.5rem;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.kpi-card {
    background-color: var(--card-bg);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
    transition: transform 0.2s, box-shadow 0.2s;
}

.kpi-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.06);
}

.kpi-card .card-title {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.kpi-card h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0.5rem 0;
    letter-spacing: -1px;
}

.kpi-card p {
    font-size: 0.85rem;
    margin: 0;
    color: var(--gray-500);
}

.kpi-card .positive { color: var(--positive-color); }
.kpi-card .negative { color: var(--negative-color); }

.chart-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.chart-section {
    background-color: var(--card-bg);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
    margin-bottom: 2rem;
}

.chart-section h3 {
    margin-top: 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.chart-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: -0.75rem;
    margin-bottom: 1rem;
}

.chart-container {
    position: relative;
    height: 350px;
}

.cohort-table-wrapper {
    width: 100%;
    overflow-x: auto;
}

.cohort-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.cohort-table th, .cohort-table td {
    padding: 0.75rem;
    text-align: center;
    border: 1px solid var(--border-color);
    white-space: nowrap;
}

.cohort-table th {
    background-color: var(--gray-100);
    font-weight: 600;
}

.cohort-table td {
    color: var(--text-primary);
    font-weight: 500;
}