:root {
    color-scheme: light;

    --wms-font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --wms-font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;

    --wms-font-size-xs: 0.75rem;
    --wms-font-size-sm: 0.875rem;
    --wms-font-size-md: 1rem;
    --wms-font-size-lg: 1.125rem;
    --wms-font-size-xl: 1.25rem;
    --wms-font-size-2xl: 1.5rem;
    --wms-font-size-3xl: clamp(1.75rem, 4vw, 2.25rem);
    --wms-font-size-4xl: clamp(2.25rem, 6vw, 3.75rem);
    --wms-font-size-display: clamp(2.75rem, 8vw, 5.5rem);

    --wms-line-height-tight: 1.1;
    --wms-line-height-heading: 1.2;
    --wms-line-height-body: 1.6;

    --wms-font-weight-regular: 400;
    --wms-font-weight-medium: 500;
    --wms-font-weight-semibold: 600;
    --wms-font-weight-bold: 700;
    --wms-font-weight-black: 800;

    --wms-space-0: 0;
    --wms-space-1: 0.25rem;
    --wms-space-2: 0.5rem;
    --wms-space-3: 0.75rem;
    --wms-space-4: 1rem;
    --wms-space-5: 1.25rem;
    --wms-space-6: 1.5rem;
    --wms-space-7: 1.75rem;
    --wms-space-8: 2rem;
    --wms-space-10: 2.5rem;
    --wms-space-12: 3rem;
    --wms-space-16: 4rem;
    --wms-space-20: 5rem;
    --wms-space-24: 6rem;

    --wms-radius-xs: 0.25rem;
    --wms-radius-sm: 0.5rem;
    --wms-radius-md: 0.75rem;
    --wms-radius-lg: 1rem;
    --wms-radius-xl: 1.5rem;
    --wms-radius-2xl: 2rem;
    --wms-radius-pill: 999rem;

    --wms-shadow-xs: 0 1px 2px rgb(15 23 42 / 0.05);
    --wms-shadow-sm: 0 8px 24px rgb(15 23 42 / 0.08);
    --wms-shadow-md: 0 18px 45px rgb(15 23 42 / 0.12);
    --wms-shadow-lg: 0 30px 80px rgb(15 23 42 / 0.18);
    --wms-shadow-xl: 0 42px 110px rgb(15 23 42 / 0.22);
    --wms-shadow-focus: 0 0 0 3px color-mix(in srgb, var(--wms-color-primary) 25%, transparent);

    --wms-duration-fast: 120ms;
    --wms-duration-normal: 220ms;
    --wms-duration-slow: 420ms;
    --wms-ease-standard: cubic-bezier(0.2, 0, 0, 1);
    --wms-ease-emphasized: cubic-bezier(0.2, 0, 0, 1.2);

    --wms-container-sm: 42rem;
    --wms-container-md: 64rem;
    --wms-container-lg: 76rem;
    --wms-container-xl: 88rem;
    --wms-sidebar-width: 17.5rem;
    --wms-header-height: 4.25rem;
    --wms-cluster-gap: var(--wms-space-3);
    --wms-steps: 3;
    --wms-widget-span: 4;

    --wms-z-base: 1;
    --wms-z-sticky: 100;
    --wms-z-dropdown: 300;
    --wms-z-drawer: 500;
    --wms-z-modal: 700;
    --wms-z-toast: 900;

    --wms-color-white: #ffffff;
    --wms-color-black: #050816;
    --wms-color-gray-50: #f8fafc;
    --wms-color-gray-100: #f1f5f9;
    --wms-color-gray-200: #e2e8f0;
    --wms-color-gray-300: #cbd5e1;
    --wms-color-gray-400: #94a3b8;
    --wms-color-gray-500: #64748b;
    --wms-color-gray-600: #475569;
    --wms-color-gray-700: #334155;
    --wms-color-gray-800: #1e293b;
    --wms-color-gray-900: #0f172a;
    --wms-color-red-500: #ef4444;
    --wms-color-amber-500: #f59e0b;
    --wms-color-green-500: #22c55e;
    --wms-color-cyan-500: #06b6d4;
    --wms-color-blue-500: #3b82f6;
    --wms-color-violet-500: #8b5cf6;

    --wms-color-primary: #2563eb;
    --wms-color-primary-hover: #1d4ed8;
    --wms-color-primary-active: #1e40af;
    --wms-color-primary-soft: color-mix(in srgb, var(--wms-color-primary) 11%, transparent);
    --wms-color-on-primary: #ffffff;
    --wms-color-secondary: #0f172a;
    --wms-color-secondary-hover: #1e293b;
    --wms-color-on-secondary: #ffffff;
    --wms-color-accent: #06b6d4;
    --wms-color-accent-soft: #cffafe;

    --wms-color-background: #f5f7fb;
    --wms-color-surface: #ffffff;
    --wms-color-surface-raised: #ffffff;
    --wms-color-surface-muted: #f8fafc;
    --wms-color-surface-subtle: #f1f5f9;
    --wms-color-surface-inverse: #0f172a;
    --wms-color-text: #172033;
    --wms-color-text-muted: #64748b;
    --wms-color-text-subtle: #94a3b8;
    --wms-color-text-inverse: #ffffff;
    --wms-color-border: #dbe3ef;
    --wms-color-border-strong: #bac7d9;
    --wms-color-overlay: rgb(2 6 23 / 0.68);

    --wms-color-success: #15803d;
    --wms-color-success-soft: #dcfce7;
    --wms-color-warning: #b45309;
    --wms-color-warning-soft: #fef3c7;
    --wms-color-danger: #b91c1c;
    --wms-color-danger-soft: #fee2e2;
    --wms-color-info: #0369a1;
    --wms-color-info-soft: #e0f2fe;

    --wms-gradient-brand: linear-gradient(135deg, var(--wms-color-primary), var(--wms-color-accent));
    --wms-gradient-surface: linear-gradient(145deg, color-mix(in srgb, var(--wms-color-primary) 8%, var(--wms-color-surface)), var(--wms-color-surface));
}

[data-wms-density="compact"] {
    --wms-control-height: 2.25rem;
    --wms-control-padding-x: 0.75rem;
    --wms-card-padding: 1rem;
}

[data-wms-density="comfortable"],
:root:not([data-wms-density]) {
    --wms-control-height: 2.75rem;
    --wms-control-padding-x: 1rem;
    --wms-card-padding: 1.5rem;
}

[data-wms-mode="dark"] {
    color-scheme: dark;
    --wms-color-background: #080d1b;
    --wms-color-surface: #111827;
    --wms-color-surface-raised: #172033;
    --wms-color-surface-muted: #0d1526;
    --wms-color-surface-subtle: #152035;
    --wms-color-surface-inverse: #f8fafc;
    --wms-color-text: #e8eef8;
    --wms-color-text-muted: #a9b7cb;
    --wms-color-text-subtle: #74839a;
    --wms-color-text-inverse: #0f172a;
    --wms-color-border: #28364d;
    --wms-color-border-strong: #42516a;
    --wms-color-overlay: rgb(0 0 0 / 0.76);
    --wms-color-success-soft: color-mix(in srgb, var(--wms-color-success) 18%, var(--wms-color-surface));
    --wms-color-warning-soft: color-mix(in srgb, var(--wms-color-warning) 18%, var(--wms-color-surface));
    --wms-color-danger-soft: color-mix(in srgb, var(--wms-color-danger) 18%, var(--wms-color-surface));
    --wms-color-info-soft: color-mix(in srgb, var(--wms-color-info) 18%, var(--wms-color-surface));
    --wms-color-accent-soft: color-mix(in srgb, var(--wms-color-accent) 18%, var(--wms-color-surface));
    --wms-shadow-xs: 0 1px 2px rgb(0 0 0 / 0.25);
    --wms-shadow-sm: 0 12px 30px rgb(0 0 0 / 0.28);
    --wms-shadow-md: 0 20px 55px rgb(0 0 0 / 0.36);
    --wms-shadow-lg: 0 34px 90px rgb(0 0 0 / 0.46);
}

@media (prefers-color-scheme: dark) {
    [data-wms-mode="system"] {
        color-scheme: dark;
        --wms-color-background: #080d1b;
        --wms-color-surface: #111827;
        --wms-color-surface-raised: #172033;
        --wms-color-surface-muted: #0d1526;
        --wms-color-surface-subtle: #152035;
        --wms-color-surface-inverse: #f8fafc;
        --wms-color-text: #e8eef8;
        --wms-color-text-muted: #a9b7cb;
        --wms-color-text-subtle: #74839a;
        --wms-color-text-inverse: #0f172a;
        --wms-color-border: #28364d;
        --wms-color-border-strong: #42516a;
        --wms-color-overlay: rgb(0 0 0 / 0.76);
        --wms-color-success-soft: color-mix(in srgb, var(--wms-color-success) 18%, var(--wms-color-surface));
        --wms-color-warning-soft: color-mix(in srgb, var(--wms-color-warning) 18%, var(--wms-color-surface));
        --wms-color-danger-soft: color-mix(in srgb, var(--wms-color-danger) 18%, var(--wms-color-surface));
        --wms-color-info-soft: color-mix(in srgb, var(--wms-color-info) 18%, var(--wms-color-surface));
        --wms-color-accent-soft: color-mix(in srgb, var(--wms-color-accent) 18%, var(--wms-color-surface));
    }
}