:root{--bg: #f6f7f9;--panel: #ffffff;--panel-2: #fbfcfd;--text: #1c2430;--muted: #6b7785;--line: #e2e6eb;--accent: #2f6feb;--accent-weak: #e8f0fe;--danger: #d6453d;--danger-weak: #fdecea;--radius: 10px;--shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 6px 20px rgba(16, 24, 40, .08);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text);-webkit-font-smoothing:antialiased}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg)}h1,h2,h3{margin:0}.muted{color:var(--muted)}.input{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:8px;font:inherit;background:var(--panel);color:var(--text);outline:none}.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-weak)}.input.small{padding:6px 8px;font-size:.85rem}.input-error{border-color:var(--danger)}textarea.input{resize:vertical}.btn{padding:8px 14px;border:1px solid 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