/* Material Design CSS para Sistema de Saúde */

/* Importar Material Design Icons */
@import url('https://fonts.googleapis.com/icon?family=Material+Icons');
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

/* Variáveis CSS para Material Design */
:root {
    --primary-color: #253f6a;
    --primary-dark: #1565c0;
    --primary-light: #42a5f5;
    --accent-color: #00bcd4;
    --background-color: #fafafa;
    --surface-color: #ffffff;
    --error-color: #f44336;
    --success-color: #4caf50;
    --warning-color: #ff9800;
    --text-primary: #212121;
    --text-secondary: #757575;
    --divider-color: #e0e0e0;
    --shadow-1: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-2: 0 4px 8px rgba(0,0,0,0.12);
    --shadow-3: 0 8px 16px rgba(0,0,0,0.14);
    --border-radius: 8px;
    --border-radius-large: 16px;
}

/* Reset e configurações básicas */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--background-color);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Container principal */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

/* Cards Material Design */
.card {
    background: var(--surface-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-1);
    padding: 24px;
    margin: 16px 0;
    transition: box-shadow 0.3s ease;
}

.card:hover {
    box-shadow: var(--shadow-2);
}

.card-large {
    padding: 32px;
    border-radius: var(--border-radius-large);
}

/* Botões Material Design */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-family: 'Roboto', sans-serif;
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    min-height: 48px;
    gap: 8px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-1);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    box-shadow: var(--shadow-2);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

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

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

.btn-outline {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--divider-color);
}

.btn-outline:hover {
    background-color: var(--divider-color);
}

/* Formulários Material Design */
.form-group {
    margin-bottom: 24px;
    position: relative;
}

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control {
    width: 100%;
    padding: 16px 12px;
    border: 1px solid var(--divider-color);
    border-radius: var(--border-radius);
    font-size: 16px;
    font-family: 'Roboto', sans-serif;
    background-color: var(--surface-color);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(25, 118, 210, 0.2);
}

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

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 2px rgba(244, 67, 54, 0.2);
}

/* Textarea */
textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* Select */
select.form-control {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: 40px;
}

/* Radio buttons */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.radio-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border: 1px solid var(--divider-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.3s ease;
}

.radio-item:hover {
    background-color: rgba(25, 118, 210, 0.04);
}

.radio-item input[type="radio"] {
    width: 20px;
    height: 20px;
    accent-color: var(--primary-color);
}

.radio-item input[type="radio"]:checked + label {
    color: var(--primary-color);
    font-weight: 500;
}

/* Navbar Material Design */
.navbar {
    background-color: var(--primary-color);
    color: white;
    padding: 16px 0;
    box-shadow: var(--shadow-2);
}

.navbar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand {
    font-size: 20px;
    font-weight: 500;
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: 16px;
}

.navbar-text {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

/* Alertas Material Design */
.alert {
    padding: 16px;
    border-radius: var(--border-radius);
    margin: 16px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.alert-success {
    background-color: rgba(76, 175, 80, 0.1);
    color: var(--success-color);
    border-left: 4px solid var(--success-color);
}

.alert-error {
    background-color: rgba(244, 67, 54, 0.1);
    color: var(--error-color);
    border-left: 4px solid var(--error-color);
}

.alert-info {
    background-color: rgba(25, 118, 210, 0.1);
    color: var(--primary-color);
    border-left: 4px solid var(--primary-color);
}

/* Layout responsivo */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: -8px;
}

.col {
    flex: 1;
    padding: 8px;
}

.col-12 { flex: 0 0 100%; }
.col-md-6 { flex: 0 0 50%; }
.col-md-8 { flex: 0 0 66.666667%; }
.col-md-4 { flex: 0 0 33.333333%; }

@media (max-width: 768px) {
    .col-md-6,
    .col-md-8,
    .col-md-4 {
        flex: 0 0 100%;
    }
    
    .container {
        padding: 0 12px;
    }
    
    .card {
        padding: 16px;
        margin: 8px 0;
    }
}

/* Página de login específica */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: 16px;
}

.login-card {
    background: var(--surface-color);
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-3);
    padding: 40px;
    width: 100%;
    max-width: 800px;
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-title {
    font-size: 28px;
    font-weight: 300;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.login-subtitle {
    color: var(--text-secondary);
    font-size: 18px;
}

/* Ícones Material Design */
.material-icons {
    font-family: 'Material Icons';
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -webkit-font-feature-settings: 'liga';
    -webkit-font-smoothing: antialiased;
}

/* Utilitários */
.text-center { text-align: center; }
.text-end { text-align: end; }
.mb-4 { margin-bottom: 24px; }
.mt-4 { margin-top: 24px; }
.mt-5 { margin-top: 40px; }
.me-2 { margin-right: 8px; }
.me-3 { margin-right: 16px; }

/* Animações */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

/* Tema específico para saúde */
.health-theme {
    --primary-color: #253f6a;
    --primary-dark: #253f6a;
    --primary-light: #253f6a;
    --accent-color: #00acc1;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background-color: rgba(76, 175, 80, 0.1);
    color: var(--success-color);
}

.badge-warning {
    background-color: rgba(255, 152, 0, 0.1);
    color: var(--warning-color);
}