:root{--bg: #0f172a;--panel: #1e293b;--card: #f8fafc;--card-ink: #0f172a;--muted: #94a3b8;--line: #334155;--new: #f59e0b;--preparing: #38bdf8;--ready: #34d399;color-scheme:dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-text-size-adjust:100%}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:#e2e8f0;overscroll-behavior:none}button{font:inherit;cursor:pointer}.pair{min-height:100%;display:grid;place-items:center;padding:24px}.pair-card{width:min(560px,100%);background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:40px;text-align:center}.pair-title{margin:0 0 12px;font-size:30px;font-weight:700}.pair-lead{margin:0 0 28px;color:var(--muted);line-height:1.6;font-size:17px}.pair-inputs{display:flex;justify-content:center;gap:10px;margin-bottom:20px}.pair-input{width:62px;height:76px;text-align:center;font-size:34px;font-weight:700;color:#f8fafc;background:#0f172a;border:2px solid var(--line);border-radius:14px;outline:none}.pair-input:focus{border-color:#38bdf8}.pair-hint,.pair-error{margin:0 0 24px;font-size:15px}.pair-hint{color:var(--muted)}.pair-error{color:#fca5a5}.pair-button{width:100%;padding:18px;font-size:19px;font-weight:700;color:#0f172a;background:#38bdf8;border:none;border-radius:14px}.pair-button:disabled{opacity:.45;cursor:not-allowed}.board{height:100%;display:flex;flex-direction:column;padding:18px 20px 20px;gap:16px}.board-header{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-shrink:0}.board-title{margin:0;font-size:26px;font-weight:700}.board-sub{margin:4px 0 0;color:var(--muted);font-size:15px}.board-unpair{background:transparent;color:var(--muted);border:1px solid var(--line);border-radius:10px;padding:10px 16px;font-size:14px}.board-columns{flex:1;min-height:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.column{min-height:0;display:flex;flex-direction:column;background:var(--panel);border-radius:16px;border-top:4px solid var(--line);padding:14px}.column-new{border-top-color:var(--new)}.column-preparing{border-top-color:var(--preparing)}.column-ready{border-top-color:var(--ready)}.column-title{margin:0 0 12px;font-size:17px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;display:flex;align-items:center;gap:10px;flex-shrink:0}.column-count{background:#0f172a;color:var(--muted);border-radius:999px;padding:2px 10px;font-size:14px}.column-cards{flex:1;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:12px}.column-empty{color:var(--muted);font-size:15px;margin:8px 2px}.card{background:var(--card);color:var(--card-ink);border-radius:14px;padding:14px 16px}.card-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:10px}.card-table{font-size:19px;font-weight:700}.card-meta{font-size:14px;color:#64748b}.card-items{list-style:none;margin:0 0 10px;padding:0;display:flex;flex-direction:column;gap:6px;font-size:17px;line-height:1.35}.card-items .qty{font-weight:700}.card-items em{color:#475569;font-style:normal}.addons{display:block;font-size:14px;color:#64748b}.card-note{margin:0 0 10px;padding:8px 10px;background:#fef3c7;border-radius:8px;font-size:15px;color:#78350f}.card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px}.card-total{font-weight:700;font-size:16px}.card-actions{display:flex;gap:8px}.btn{border-radius:10px;padding:12px 18px;font-size:16px;font-weight:700;min-height:44px;border:1px solid transparent}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:#0f172a;color:#f8fafc}.btn-ghost{background:transparent;color:#b91c1c;border-color:#fecaca}@media(max-width:900px){.board-columns{grid-template-columns:1fr;overflow-y:auto}.column{min-height:260px}}