/* ============================================
   Bee Like Orçamento — Design System
   Dark Mode · Glassmorphism · Amber/Gold Accent
   ============================================ */

/* === Google Fonts === */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* === CSS Custom Properties === */
:root {
    /* Background Colors */
    --bg-primary: #08080c;
    --bg-secondary: #0f0f16;
    --bg-tertiary: #16161f;
    --bg-card: rgba(255, 255, 255, 0.025);
    --bg-card-hover: rgba(255, 255, 255, 0.05);
    --bg-input: rgba(255, 255, 255, 0.04);
    --bg-input-focus: rgba(255, 255, 255, 0.07);

    /* Accent Colors — Amber/Gold (Bee) */
    --accent: #f59e0b;
    --accent-dark: #d97706;
    --accent-light: #fbbf24;
    --accent-pale: #fef3c7;
    --accent-glow: rgba(245, 158, 11, 0.12);
    --accent-glow-strong: rgba(245, 158, 11, 0.25);
    --gradient-accent: linear-gradient(135deg, #f59e0b, #d97706);
    --gradient-accent-hover: linear-gradient(135deg, #fbbf24, #f59e0b);

    /* Text Colors */
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-accent: #fbbf24;

    /* Border Colors */
    --border-subtle: rgba(255, 255, 255, 0.05);
    --border-medium: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.12);
    --border-accent: rgba(245, 158, 11, 0.25);
    --border-accent-strong: rgba(245, 158, 11, 0.5);

    /* Status Colors */
    --success: #22c55e;
    --success-bg: rgba(34, 197, 94, 0.1);
    --warning: #eab308;
    --warning-bg: rgba(234, 179, 8, 0.1);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);

    /* Spacing Scale */
    --space-2xs: 2px;
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;

    /* Typography */
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Outfit', 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    --text-xs: 0.75rem;
    --text-sm: 0.8125rem;
    --text-base: 0.9375rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 24px var(--accent-glow);
    --shadow-glow-strong: 0 0 40px var(--accent-glow-strong);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-2xl: 28px;
    --radius-full: 9999px;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 150ms var(--ease-in-out);
    --transition-normal: 250ms var(--ease-out);
    --transition-slow: 400ms var(--ease-out);

    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.06);
    --glass-blur: blur(20px);
}

/* === Reset & Base === */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Subtle background pattern */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, var(--accent-glow), transparent),
        radial-gradient(ellipse 60% 40% at 80% 100%, rgba(245, 158, 11, 0.04), transparent);
    pointer-events: none;
    z-index: 0;
}

/* === Scrollbar === */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--border-medium);
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--border-strong);
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 { font-size: var(--text-3xl); font-weight: 700; }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }

p { color: var(--text-secondary); }
small { font-size: var(--text-sm); color: var(--text-muted); }

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

/* === Layout === */
.app-container {
    position: relative;
    z-index: 1;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* === Header === */
.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: var(--space-2xl);
}

.app-logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.logo-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-accent);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-glow);
    position: relative;
}

.logo-icon svg {
    width: 26px;
    height: 26px;
    fill: #000;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-brand {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: var(--text-xl);
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.logo-sub {
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 3px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

/* === Glass Card === */
.card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition: all var(--transition-normal);
}

.card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-medium);
}

.card-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.card-header h3 {
    font-size: var(--text-lg);
    font-weight: 600;
}

.card-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-glow);
    border-radius: var(--radius-sm);
    color: var(--accent);
    font-size: var(--text-lg);
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
    outline: none;
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.4;
}

.btn-primary {
    background: var(--gradient-accent);
    color: #000;
    font-weight: 600;
    box-shadow: var(--shadow-glow);
}

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

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border-medium);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-strong);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    padding: 8px 12px;
}

.btn-ghost:hover {
    background: var(--bg-input);
    color: var(--text-primary);
}

.btn-danger {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.4);
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: var(--radius-sm);
    font-size: var(--text-lg);
}

.btn-lg {
    padding: 14px 28px;
    font-size: var(--text-base);
    border-radius: var(--radius-lg);
}

.btn-full { width: 100%; }

/* === Form Elements === */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-input,
.form-select {
    width: 100%;
    padding: 11px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: var(--text-base);
    transition: all var(--transition-fast);
    outline: none;
}

.form-input:focus,
.form-select:focus {
    background: var(--bg-input-focus);
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-input::placeholder {
    color: var(--text-muted);
}

/* Remove spinners from number inputs */
.form-input[type="number"]::-webkit-inner-spin-button,
.form-input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.form-input[type="number"] {
    -moz-appearance: textfield;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-hint {
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-top: var(--space-xs);
}

.form-input.input-error {
    border-color: var(--danger);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.field-error-text {
    display: block;
    font-size: var(--text-xs);
    color: var(--danger);
    margin-top: var(--space-xs);
}

/* Options inside select.form-input — força fundo escuro no dropdown nativo */
.form-input option,
.form-select option {
    background: #16161f;
    color: #f1f5f9;
}

/* Custom Select */
.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}

/* === Card Radio Buttons (for Material & Format) === */
.card-radio-group {
    display: grid;
    gap: var(--space-sm);
}

.card-radio-group.cols-2 {
    grid-template-columns: 1fr 1fr;
}

.card-radio-group.cols-3 {
    grid-template-columns: 1fr 1fr 1fr;
}

.card-radio {
    position: relative;
}

.card-radio input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.card-radio-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-md) var(--space-sm);
    background: var(--bg-input);
    border: 1.5px solid var(--border-medium);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
}

.card-radio-label:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-strong);
}

.card-radio input:checked + .card-radio-label {
    background: var(--accent-glow);
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent), var(--shadow-glow);
}

.card-radio-icon {
    font-size: 1.5rem;
    line-height: 1;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.card-radio input:checked + .card-radio-label .card-radio-icon {
    opacity: 1;
}

.card-radio-name {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.card-radio-hint {
    font-size: var(--text-xs);
    color: var(--text-muted);
}

.card-radio input:checked + .card-radio-label .card-radio-hint {
    color: var(--accent-light);
}

/* === Toggle Switch (A4/A3) === */
.sheet-toggle {
    display: flex;
    background: var(--bg-input);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    padding: 3px;
    gap: 2px;
}

.sheet-toggle-btn {
    flex: 1;
    padding: 8px 16px;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.sheet-toggle-btn.active {
    background: var(--gradient-accent);
    color: #000;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.sheet-toggle-btn:not(.active):hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

/* === Main Layout === */
.main-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

/* === Preview Canvas === */
.preview-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    position: relative;
    overflow: hidden;
}

.preview-canvas {
    width: 100%;
    aspect-ratio: 210 / 297;
    display: block;
    border-radius: var(--radius-sm);
}

.preview-label {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    font-size: var(--text-xs);
    color: var(--text-muted);
    background: rgba(0, 0, 0, 0.5);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    backdrop-filter: blur(8px);
}

/* === Utilization Bar === */
.utilization-bar {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.utilization-track {
    flex: 1;
    height: 6px;
    background: var(--bg-input);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.utilization-fill {
    height: 100%;
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
    min-width: 0%;
}

.utilization-value {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--accent-light);
    min-width: 42px;
    text-align: right;
}

/* === Cost Breakdown === */
.cost-breakdown {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.cost-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) 0;
}

.cost-row + .cost-row {
    border-top: 1px solid var(--border-subtle);
}

.cost-label {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.cost-value {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
}

.cost-row.total {
    border-top: 2px solid var(--border-accent);
    padding-top: var(--space-md);
    margin-top: var(--space-xs);
}

.cost-row.total .cost-label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--text-base);
}

.cost-row.total .cost-value {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--accent-light);
}

.cost-row.sale {
    background: var(--accent-glow);
    margin: 0 calc(-1 * var(--space-xl));
    padding: var(--space-md) var(--space-xl);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    border-top: 1px solid var(--border-accent);
}

.cost-row.sale .cost-label {
    font-weight: 600;
    color: var(--accent-light);
    font-size: var(--text-base);
}

.cost-row.sale .cost-value {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--accent);
}

/* === Error Message === */
.error-message {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--danger-bg);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-md);
    color: var(--danger);
    font-size: var(--text-sm);
}

.error-message .error-icon {
    font-size: var(--text-lg);
    flex-shrink: 0;
}

/* === Budget Section === */
.budget-section {
    margin-top: var(--space-xl);
}

.budget-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
}

.budget-header-left {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.budget-count {
    background: var(--accent-glow);
    color: var(--accent);
    font-size: var(--text-xs);
    font-weight: 600;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-accent);
}

.budget-actions {
    display: flex;
    gap: var(--space-sm);
}

/* === Budget Table === */
.budget-table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
}

.budget-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-sm);
}

.budget-table thead {
    background: var(--bg-tertiary);
}

.budget-table th {
    text-align: left;
    padding: var(--space-md) var(--space-md);
    font-weight: 500;
    color: var(--text-muted);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
    border-bottom: 1px solid var(--border-subtle);
}

.budget-table td {
    padding: var(--space-md) var(--space-md);
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-primary);
    vertical-align: middle;
    white-space: nowrap;
}

.budget-table tbody tr {
    transition: background var(--transition-fast);
}

.budget-table tbody tr:hover {
    background: var(--bg-card-hover);
}

.budget-table tbody tr:last-child td {
    border-bottom: none;
}

.budget-table .col-actions {
    text-align: center;
    width: 50px;
}

.budget-table .badge {
    display: inline-block;
    font-size: var(--text-xs);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-weight: 500;
}

.badge-vinil {
    background: rgba(59, 130, 246, 0.15);
    color: #60a5fa;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.badge-fotografico {
    background: rgba(168, 85, 247, 0.15);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.2);
}

/* Budget footer / totals */
.budget-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) var(--space-xl);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    margin-top: var(--space-md);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.budget-totals {
    display: flex;
    gap: var(--space-2xl);
}

.budget-total-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.budget-total-label {
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.budget-total-value {
    font-size: var(--text-xl);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.budget-total-value.cost {
    color: var(--text-primary);
}

.budget-total-value.sale {
    color: var(--accent);
}

/* Markup input in footer */
.markup-control {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.markup-control label {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    white-space: nowrap;
}

.markup-input {
    width: 70px;
    padding: 6px 10px;
    background: var(--bg-input);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-sm);
    color: var(--accent-light);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    text-align: center;
    outline: none;
    transition: all var(--transition-fast);
}

.markup-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

/* === Empty State === */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-3xl) var(--space-xl);
    text-align: center;
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    opacity: 0.3;
}

.empty-state-title {
    font-size: var(--text-lg);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

.empty-state-desc {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

/* === Divider with label === */
.section-divider {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin: var(--space-xl) 0;
}

.section-divider::before,
.section-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-subtle);
}

.section-divider span {
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    white-space: nowrap;
}

/* === Config Page === */
.config-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.config-section {
    margin-bottom: var(--space-xl);
}

.config-section h4 {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--border-subtle);
}

.config-actions {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border-subtle);
}

/* === Toast Notification === */
.toast {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-lg);
    color: var(--text-primary);
    font-size: var(--text-sm);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    transform: translateY(120%);
    opacity: 0;
    transition: all var(--transition-normal);
    z-index: 1000;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast.success {
    border-color: rgba(34, 197, 94, 0.3);
}

.toast.success .toast-icon {
    color: var(--success);
}

.toast.error {
    border-color: rgba(239, 68, 68, 0.3);
}

/* === Animations === */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.animate-fade-in {
    animation: fadeIn 0.4s var(--ease-out) both;
}

.animate-slide-up {
    animation: slideUp 0.5s var(--ease-out) both;
}

/* Stagger children */
.stagger > * {
    animation: fadeIn 0.4s var(--ease-out) both;
}
.stagger > *:nth-child(1) { animation-delay: 0.05s; }
.stagger > *:nth-child(2) { animation-delay: 0.1s; }
.stagger > *:nth-child(3) { animation-delay: 0.15s; }
.stagger > *:nth-child(4) { animation-delay: 0.2s; }
.stagger > *:nth-child(5) { animation-delay: 0.25s; }

/* === Responsive === */
@media (max-width: 900px) {
    .main-grid {
        grid-template-columns: 1fr;
    }

    .config-grid {
        grid-template-columns: 1fr;
    }

    .budget-footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .budget-totals {
        width: 100%;
        justify-content: space-between;
    }
}

@media (max-width: 600px) {
    .app-container {
        padding: 0 var(--space-md);
    }

    .card {
        padding: var(--space-lg);
    }

    .card-radio-group.cols-3 {
        grid-template-columns: 1fr 1fr 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    h1 { font-size: var(--text-2xl); }

    .budget-totals {
        flex-direction: column;
        gap: var(--space-md);
    }
}

/* === Print Styles === */
@page {
    size: A4;
    margin: 15mm 18mm;
}

.print-only {
    display: none !important;
}

@media print {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;

    /* Reset geral */
    body {
        background: #fff !important;
        color: #111 !important;
        font-family: 'Inter', sans-serif;
        font-size: 10pt;
        margin: 0;
        padding: 0;
    }

    body::before { display: none !important; }

    .app-container {
        padding: 0 !important;
        max-width: 100% !important;
    }

    /* Ocultar tudo exceto orçamento */
    .app-header,
    .main-grid,
    .form-panel,
    .preview-panel,
    .no-print,
    .budget-header,
    .empty-state {
        display: none !important;
    }

    /* Mostrar elementos exclusivos de impressão */
    .print-only {
        display: block !important;
    }

    /* Remover estilos de card na impressão */
    .budget-section .card {
        background: #fff !important;
        border: none !important;
        box-shadow: none !important;
        padding: 0 !important;
        border-radius: 0 !important;
    }

    .budget-section {
        margin: 0 !important;
        padding: 0 !important;
        animation: none !important;
    }

    /* ---- Cabeçalho de impressão ---- */
    .print-header {
        display: flex !important;
        justify-content: space-between;
        align-items: flex-end;
        padding-bottom: 10pt;
        margin-bottom: 14pt;
        border-bottom: 2pt solid #f5a623;
    }

    .print-header-company {
        display: flex;
        flex-direction: column;
        gap: 1pt;
        line-height: 1.5;
    }

    .print-header-company strong {
        font-size: 14pt;
        font-weight: 700;
        color: #f5a623 !important;
    }

    .print-header-company span {
        font-size: 8.5pt;
        color: #555 !important;
    }

    .print-header-date {
        font-size: 8pt;
        color: #888 !important;
        text-align: right;
        line-height: 1.6;
    }

    /* ---- Tabela ---- */
    .budget-table-wrapper {
        overflow: visible !important;
        margin: 0 !important;
    }

    .budget-table {
        width: 100%;
        border-collapse: collapse;
        font-size: 9pt;
        page-break-inside: auto;
    }

    .budget-table thead tr {
        page-break-inside: avoid;
    }

    .budget-table th {
        background: #f5a623 !important;
        color: #fff !important;
        padding: 6pt 8pt;
        font-size: 7.5pt;
        font-weight: 600;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        text-align: left;
        border: none;
    }

    .budget-table th:first-child { border-radius: 4pt 0 0 0; }
    .budget-table th:last-child  { border-radius: 0 4pt 0 0; }

    .budget-table td {
        padding: 6pt 8pt;
        color: #111 !important;
        border-bottom: 0.5pt solid #e5e7eb;
        vertical-align: middle;
    }

    .budget-table tbody tr:last-child td {
        border-bottom: none;
    }

    .budget-table tbody tr:nth-child(even) td {
        background: #fafafa !important;
    }

    .badge {
        background: #f3f4f6 !important;
        color: #374151 !important;
        border: 0.5pt solid #d1d5db !important;
        padding: 1pt 5pt;
        border-radius: 4pt;
        font-size: 7.5pt;
    }

    /* ---- Totais ---- */
    .budget-footer {
        display: flex !important;
        justify-content: flex-end;
        align-items: center;
        margin-top: 10pt;
        padding-top: 8pt;
        border-top: 1.5pt solid #e5e7eb;
        background: transparent !important;
        border-left: none !important;
        border-right: none !important;
        border-bottom: none !important;
        border-radius: 0 !important;
    }

    .budget-totals {
        display: flex;
        gap: 24pt;
        align-items: baseline;
    }

    .budget-total-item {
        text-align: right;
    }

    .budget-total-label {
        display: block;
        font-size: 7.5pt;
        color: #888 !important;
        text-transform: uppercase;
        letter-spacing: 0.07em;
        margin-bottom: 2pt;
    }

    .budget-total-value.sale {
        font-size: 16pt !important;
        font-weight: 700 !important;
        color: #d97706 !important;
    }

    /* ---- Dados do cliente (impressão) ---- */
    .print-client-section {
        display: block !important;
        margin-top: 18pt;
        padding: 10pt 12pt;
        border: 0.75pt solid #e5e7eb;
        border-radius: 6pt;
        background: #fafafa !important;
    }

    .print-client-title {
        font-size: 7.5pt;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.08em;
        color: #888 !important;
        margin-bottom: 8pt;
        padding-bottom: 5pt;
        border-bottom: 0.5pt solid #e5e7eb;
    }

    .print-client-fields {
        display: flex;
        gap: 24pt;
    }

    .print-client-field {
        flex: 1;
    }

    .print-client-field-label {
        display: block;
        font-size: 7pt;
        color: #aaa !important;
        text-transform: uppercase;
        letter-spacing: 0.06em;
        margin-bottom: 2pt;
    }

    .print-client-field-value {
        font-size: 10pt;
        font-weight: 500;
        color: #111 !important;
    }

    /* ---- Rodapé de impressão ---- */
    .print-footer {
        display: flex !important;
        justify-content: center;
        margin-top: 14pt;
        padding-top: 8pt;
        border-top: 0.5pt solid #e5e7eb;
        font-size: 7.5pt;
        color: #bbb !important;
    }
}

/* === Product Selector Bar === */
.product-selector-bar {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) 0;
    margin-bottom: var(--space-md);
}

.product-select-label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
}

.product-select {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    border: 1.5px solid var(--border-medium);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: var(--text-sm);
    font-weight: 500;
    cursor: pointer;
    min-width: 220px;
    transition: border-color var(--transition-fast);
}

.product-select:hover,
.product-select:focus {
    border-color: var(--accent);
    outline: none;
}

/* === Product List (Config Page) === */
.product-list-item {
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    overflow: hidden;
    transition: border-color var(--transition-fast);
}

.product-list-item:hover {
    border-color: var(--border-medium);
}

.product-list-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    cursor: pointer;
    user-select: none;
    background: var(--bg-tertiary);
}

.product-list-header:hover {
    background: var(--bg-card);
}

.product-list-info {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.product-list-body {
    display: none;
    padding: var(--space-lg);
    border-top: 1px solid var(--border-subtle);
}

.product-list-item.expanded .product-list-body {
    display: block;
}

.product-list-item.expanded .product-list-header > div > span:first-child {
    transform: rotate(90deg);
    display: inline-block;
}

/* === Utility Classes === */
.hidden { display: none !important; }
.text-accent { color: var(--accent); }
.text-muted { color: var(--text-muted); }
.text-right { text-align: right; }
.text-center { text-align: center; }
.font-mono { font-family: var(--font-mono); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.w-full { width: 100%; }