:root{--ink: #1a1a1a;--muted: #6b7280;--border: #e5e7eb;--bg: #f7f8fa;--surface: #ffffff;--action: #2563eb;--danger: #b00020;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--ink)}*{box-sizing:border-box}body{margin:0;background:var(--bg)}.auth{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.card{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:28px;display:flex;flex-direction:column;gap:10px}.card h1{margin:0;text-align:center;font-size:30px}.card .muted{text-align:center;margin:0 0 8px}input{border:1px solid var(--border);border-radius:9px;padding:12px 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8px}.who{font-size:12px;font-weight:700}.who.assigned{color:#166534}.who.unassigned{color:#92400e}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:flex-start;justify-content:center;padding:40px 20px;overflow:auto;z-index:50}.modal{background:var(--surface);border-radius:14px;padding:24px;max-width:560px;width:100%}.modal-head{display:flex;justify-content:space-between;align-items:center}.modal-head h3{margin:0}.kv{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid var(--border);font-size:14px}.kv span:first-child{color:var(--muted)}.pos{color:#166534}.neg{color:#991b1b}.warn{color:#92400e}h4{font-size:14px;margin:20px 0 8px}