:root{--ink: #17211b;--ink-2: #3c473f;--muted: #6d7670;--paper: #f6f4ef;--panel: #ffffff;--line: #e6e2d8;--line-strong: #d3cec1;--accent: #0e7c66;--accent-strong: #0a5f4e;--accent-soft: #e0f1ec;--amber: #b45309;--amber-soft: #f6ecdc;--danger: #b3261e;--danger-soft: #f7e3e1;--sidebar: #14201a;--sidebar-ink: #cddbd3;--sidebar-muted: #7f948a;--sidebar-active: #1d2f26;--radius-sm: 8px;--radius: 12px;--radius-lg: 18px;--shadow-sm: 0 1px 2px rgba(23, 33, 27, .05), 0 1px 3px rgba(23, 33, 27, .07);--shadow-md: 0 8px 30px -10px rgba(23, 33, 27, .22);--font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, "SF Mono", "Cascadia Code", Consolas, "Liberation Mono", 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