/* 
 * Sofia - Anthropic-inspired Theme
 * Minimalista, tipografia forte, cores terrosas
 */

/* === VARIÁVEIS CSS === */
:root {
    /* Cores principais */
    --bg-primary: #FFFFFF;
    --bg-secondary: #FBF6F2;
    --text-primary: #100804;
    --text-secondary: #6B5D54;
    --accent-main: #DA7756;
    --accent-hover: #E28C6B;
    --graph-grid: #EAE7E4;
    --border-light: #ECE7E4;
    
    /* Cores adicionais para gráficos */
    --color-purple: #6C5DAC;
    --color-teal: #3B8E8E;
    --color-peach: #E2AE97;
    
    /* Sombras */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    
    /* Espaçamentos */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-2xl: 64px;
    
    /* Tipografia */
    --font-display: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Source Serif Pro', Georgia, serif;
    
    /* Transições */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
}

/* === RESET E BASE === */
* {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-body);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    line-height: 1.6;
}

/* === TIPOGRAFIA === */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 500;
    line-height: 1.2;
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2rem;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-top: 0;
    margin-bottom: var(--spacing-sm);
}

a {
    color: var(--accent-main);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-hover);
}

/* === NAVBAR === */
.navbar {
    height: 64px;
    background-color: var(--bg-primary);
    box-shadow: var(--shadow-sm);
    padding: 0 var(--spacing-lg);
    border: none;
}

.navbar-brand {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary) !important;
    letter-spacing: -0.02em;
}

.navbar-brand:hover {
    opacity: 0.8;
}

.nav-link {
    font-family: var(--font-display);
    font-weight: 500;
    color: var(--text-secondary) !important;
    padding: var(--spacing-xs) var(--spacing-sm) !important;
    margin: 0 var(--spacing-xs);
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.nav-link:hover {
    color: var(--text-primary) !important;
    background-color: var(--bg-secondary);
}

.nav-link.active {
    color: var(--accent-main) !important;
    background-color: rgba(218, 119, 86, 0.1);
}

/* === CONTAINERS E LAYOUT === */
.container-fluid {
    max-width: 1400px;
    padding: var(--spacing-lg);
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === CARDS === */
.card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--border-light);
    padding: var(--spacing-md);
    margin: calc(-1 * var(--spacing-md));
    margin-bottom: var(--spacing-md);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.1rem;
}

.card-body {
    padding: 0;
}

/* === BOTÕES === */
.btn {
    font-family: var(--font-display);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 8px;
    border: none;
    transition: all var(--transition-fast);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    line-height: 1.5;
}

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

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: var(--border-light);
}

/* === FORMS E INPUTS === */
.form-control,
.Select-control,
.DateInput_input {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.form-control:focus,
.Select-control:focus,
.DateInput_input:focus {
    outline: none;
    border-color: var(--accent-main);
    box-shadow: 0 0 0 3px rgba(218, 119, 86, 0.1);
}

.form-label {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

/* === DASH SPECIFIC === */
._dash-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.dash-spinner {
    border-color: var(--accent-main) !important;
}

/* DatePickerRange */
.DateRangePickerInput {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
}

.DateInput_input {
    background-color: transparent;
    border: none;
}

/* Dropdown */
.Select--single > .Select-control {
    background-color: var(--bg-primary);
}

.Select-menu-outer {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-md);
}

/* RangeSlider */
.rc-slider-track {
    background-color: var(--accent-main);
}

.rc-slider-handle {
    border-color: var(--accent-main);
    background-color: var(--accent-main);
}

.rc-slider-handle:hover {
    border-color: var(--accent-hover);
}

/* === GRÁFICOS PLOTLY === */
.js-plotly-plot .plotly {
    border-radius: 8px;
}

.modebar {
    background-color: transparent !important;
}

.modebar-btn {
    color: var(--text-secondary) !important;
}

.modebar-btn:hover {
    color: var(--accent-main) !important;
}

/* === TABELAS === */
.dash-table-container {
    border-radius: 8px;
    overflow: hidden;
}

.dash-spreadsheet-container .dash-spreadsheet-inner {
    background-color: var(--bg-primary);
}

.dash-spreadsheet td {
    border-color: var(--border-light) !important;
}

.dash-header {
    background-color: var(--bg-secondary) !important;
    font-family: var(--font-display);
    font-weight: 600;
}

/* === SEÇÕES ESPECIAIS === */
.hero-section {
    background-color: var(--bg-secondary);
    padding: var(--spacing-2xl) 0;
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.metric-card {
    background-color: var(--bg-secondary);
    border-radius: 12px;
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-base);
}

.metric-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.metric-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-main);
    margin-bottom: var(--spacing-xs);
}

.metric-label {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* === RESPONSIVIDADE === */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .container-fluid {
        padding: var(--spacing-sm);
    }
    
    .navbar {
        padding: 0 var(--spacing-sm);
    }
    
    .metric-value {
        font-size: 2rem;
    }
}

/* === UTILIDADES === */
.text-secondary {
    color: var(--text-secondary) !important;
}

.bg-secondary {
    background-color: var(--bg-secondary) !important;
}

.mb-1 { margin-bottom: var(--spacing-xs) !important; }
.mb-2 { margin-bottom: var(--spacing-sm) !important; }
.mb-3 { margin-bottom: var(--spacing-md) !important; }
.mb-4 { margin-bottom: var(--spacing-lg) !important; }
.mb-5 { margin-bottom: var(--spacing-xl) !important; }

.mt-1 { margin-top: var(--spacing-xs) !important; }
.mt-2 { margin-top: var(--spacing-sm) !important; }
.mt-3 { margin-top: var(--spacing-md) !important; }
.mt-4 { margin-top: var(--spacing-lg) !important; }
.mt-5 { margin-top: var(--spacing-xl) !important; }

.p-1 { padding: var(--spacing-xs) !important; }
.p-2 { padding: var(--spacing-sm) !important; }
.p-3 { padding: var(--spacing-md) !important; }
.p-4 { padding: var(--spacing-lg) !important; }
.p-5 { padding: var(--spacing-xl) !important; }

/* === ANIMAÇÕES === */
.slide-up {
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}