:root {
    --font-main: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

    --radius-xs: 8px;
    --radius-sm: 12px;
    --radius-md: 16px;
    --radius-lg: 22px;
    --radius-xl: 28px;

    --shadow-soft: 0 18px 60px rgba(0, 0, 0, .22);
    --shadow-card: 0 14px 40px rgba(0, 0, 0, .18);

    --transition: .22s ease;
}

html[data-theme="dark"] {
    --bg-main: #070A12;
    --bg-page: #0B0F19;
    --bg-card: rgba(17, 24, 39, .78);
    --bg-soft: rgba(31, 41, 55, .72);
    --bg-glass: rgba(255, 255, 255, .045);

    --primary: #6366F1;
    --primary-hover: #4F46E5;
    --secondary: #06B6D4;
    --accent: #A855F7;

    --text-main: #F9FAFB;
    --text-soft: #D1D5DB;
    --text-muted: #9CA3AF;

    --border: rgba(255,255,255,0.08);
    --border-strong: rgba(255,255,255,0.14);

    --success: #22C55E;
    --warning: #F59E0B;
    --danger: #EF4444;
}

html[data-theme="light"] {
    --bg-main: #EEF2FF;
    --bg-page: #F7F8FC;
    --bg-card: rgba(255,255,255,.9);
    --bg-soft: #EEF2FF;
    --bg-glass: rgba(255,255,255,.7);

    --primary: #4F46E5;
    --primary-hover: #4338CA;
    --secondary: #0891B2;
    --accent: #9333EA;

    --text-main: #111827;
    --text-soft: #374151;
    --text-muted: #6B7280;

    --border: rgba(17,24,39,0.10);
    --border-strong: rgba(17,24,39,0.16);

    --success: #16A34A;
    --warning: #D97706;
    --danger: #DC2626;
}