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

/* Shared Jade palette. Theme is resolved on <html> before page styles load. */
:root {
    color-scheme: dark;
    --color-bg: #141a18;
    --color-surface: #1b2420;
    --color-raised: #243129;
    --color-sidebar: #111713;
    --color-text: #f0f4ef;
    --color-secondary: #b1beb6;
    --color-muted: #94a69b;
    --color-brand: #b2d6be;
    --color-brand-hover: #c4e2ce;
    --color-on-brand: #14241b;
    --color-border: #34463c;
    --color-control: #718a7a;
    --color-positive: #68d391;
    --color-negative: #f28b82;
    --color-on-danger: #301210;
    --color-warning: #e4bc73;
    --color-overlay: rgb(8 14 10 / 72%);
    --color-shadow: rgb(0 0 0 / 18%);
    --chart-1: #34d399;
    --chart-2: #fbbf24;
    --chart-3: #a78bfa;
    --chart-4: #fb7185;
    --chart-5: #22d3ee;
    --chart-6: #60a5fa;
    --chart-7: #e879f9;
    --chart-8: #fb923c;
    --chart-cost: #9aa69e;
    --font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --radius-control: 8px;
    --radius-panel: 12px;
    --radius-dialog: 16px;
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-6: 24px;
    --space-8: 32px;
    --space-12: 48px;
    --space-16: 64px;
    --transition-fast: 150ms ease;
    --transition-normal: 180ms ease;
    --shadow-sm: 0 1px 3px var(--color-shadow);
    --shadow-md: 0 4px 16px var(--color-shadow);
    --shadow-lg: 0 16px 48px var(--color-shadow);
}

:root:not(.dark-mode) {
    color-scheme: light;
    --color-bg: #f7f8f4;
    --color-surface: #ffffff;
    --color-raised: #edf2eb;
    --color-sidebar: #f0f4ed;
    --color-text: #17281f;
    --color-secondary: #495e51;
    --color-muted: #5b6e61;
    --color-brand: #245d43;
    --color-brand-hover: #1b4934;
    --color-on-brand: #ffffff;
    --color-border: #d7e1d8;
    --color-control: #718577;
    --color-positive: #246b42;
    --color-negative: #b23636;
    --color-on-danger: #ffffff;
    --color-warning: #805913;
    --color-shadow: rgb(20 40 28 / 8%);
    --chart-1: #059669;
    --chart-2: #d97706;
    --chart-3: #7c3aed;
    --chart-4: #e11d48;
    --chart-5: #0891b2;
    --chart-6: #2563eb;
    --chart-7: #c026d3;
    --chart-8: #ea580c;
    --chart-cost: #6c7b70;
}

/* Semantic aliases keep existing modules on the same source of truth. */
:root {
    --bg-body: var(--color-bg);
    --bg-card: var(--color-surface);
    --bg-sidebar: var(--color-sidebar);
    --sidebar-hover: var(--color-raised);
    --sidebar-active: color-mix(in srgb, var(--color-brand) 10%, var(--color-sidebar));
    --text-primary: var(--color-text);
    --text-secondary: var(--color-secondary);
    --text-muted: var(--color-muted);
    --border-color: var(--color-border);
    --border-hover: var(--color-control);
    --primary-color: var(--color-brand);
    --primary-hover: var(--color-brand-hover);
    --accent-gradient: var(--color-brand);
    --success: var(--color-positive);
    --danger: var(--color-negative);
    --warning: var(--color-warning);
}

[hidden] { display: none !important; }

:focus-visible {
    outline: 2px solid var(--color-brand);
    outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}