:root{--brand-1:#EDE9FE;--brand-2:#DDD6FE;--brand-3:#C4B5FD;--brand-4:#8B5CF6;--bg-gradient: linear-gradient(180deg, var(--brand-1) 0%, var(--brand-2) 35%, var(--brand-3) 68%, var(--brand-4) 100%);--app-bg:#E2E8F0;--surface: rgba(255,255,255,.86);--text: #0E1116;--muted: rgba(14,17,22,.66);--border: rgba(14,17,22,.14);--accent: var(--brand-4);--focus-ring: rgba(139,92,246,.45);--radius-field:14px;--radius-card:16px;--radius-pill:9999px;--shadow-soft:0 10px 30px rgba(0,0,0,.1);--result-bg: rgba(255,255,255,.55);--input-bg: var(--app-bg);--ease: cubic-bezier(.2,.8,.2,1);--anim-scale: 1;--t-fast: calc(.15s * var(--anim-scale)) var(--ease);--t-norm: calc(.24s * var(--anim-scale)) var(--ease);--typing-steps: 12}.dark{--brand-1:#C7B8FF;--brand-2:#A78BFA;--brand-3:#8B5CF6;--brand-4:#6D28D9;--bg-gradient: linear-gradient(180deg, var(--brand-1) 0%, var(--brand-2) 35%, var(--brand-3) 68%, var(--brand-4) 100%);--app-bg:#1E293B;--surface: rgba(0,0,0,.78);--text: #F2F4F8;--muted: 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