:root{font-synthesis:none;text-rendering:optimizelegibility;--bg:#f4f4f5;--panel:#fff;--panel-soft:#fafafa;--field:#fff;--field-border:#d4d4d8;--text:#18181b;--muted:#71717a;--muted-strong:#3f3f46;--line:#e4e4e7;--accent:#18181b;--accent-hover:#27272a;--accent-text:#fff;--brand:#92400e;--profit:#047857;--danger-bg:#fee2e2;--danger-border:#fecaca;--danger-text:#991b1b;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}:root[data-theme=dark]{--bg:#18181b;--panel:#242428;--panel-soft:#1f1f23;--field:#121214;--field-border:#3f3f46;--text:#fafafa;--muted:#a1a1aa;--muted-strong:#d4d4d8;--line:#3f3f46;--accent:#d97706;--accent-hover:#b45309;--accent-text:#111;--brand:#f59e0b;--profit:#34d399;--danger-bg:#3f1d1d;--danger-border:#7f1d1d;--danger-text:#fecaca}*{box-sizing:border-box}body{background:var(--bg);min-width:320px;color:var(--text);margin:0}button,input,select{font:inherit}button{cursor:pointer}.app{width:min(1220px,100%);margin:0 auto;padding:14px}.topbar{grid-template-columns:1fr;gap:10px;margin-bottom:12px;display:grid}.brand{color:var(--brand);letter-spacing:.12em;text-transform:uppercase;margin:0 0 4px;font-size:11px;font-weight:900}h1{color:var(--text);letter-spacing:-.06em;margin:0;font-size:clamp(26px,4vw,42px);line-height:1}.save-status{color:var(--muted);margin:7px 0 0;font-size:12px;font-weight:800}.top-actions{gap:8px;display:grid}.top-button-row{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.file-input-hidden{display:none}.theme-toggle,.new-button{border:1px solid var(--field-border);background:var(--panel);height:34px;color:var(--text);border-radius:8px;font-size:13px;font-weight:900}.theme-toggle:hover,.new-button:hover{background:var(--panel-soft)}.top-result,.panel,.result-panel,.mode-note{border:1px solid var(--line);background:var(--panel);box-shadow:none;border-radius:12px}.top-result{padding:12px 14px}.top-result span,.top-result small{color:var(--muted);font-size:13px;font-weight:800;display:block}.top-result strong{color:var(--text);letter-spacing:-.05em;margin:2px 0;font-size:30px;line-height:1;display:block}.main-grid{gap:12px;display:grid}.left,.right{align-content:start;gap:12px;display:grid}.panel,.result-panel,.mode-note{padding:12px}.panel-title{color:var(--text);letter-spacing:-.03em;margin-bottom:9px;font-size:15px;font-weight:900}.panel-header{justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px;display:flex}.panel-header .panel-title{margin-bottom:0}.small-btn{border:1px solid var(--field-border);background:var(--accent);color:var(--accent-text);border-radius:8px;padding:7px 11px;font-size:13px;font-weight:900;line-height:1}.small-btn:hover{background:var(--accent-hover)}.small-btn:disabled{cursor:not-allowed;opacity:.65}.form-grid{gap:9px;display:grid}label{color:var(--muted-strong);gap:4px;font-size:12px;font-weight:900;display:grid}input,select{border:1px solid var(--field-border);background:var(--field);width:100%;height:36px;color:var(--text);border-radius:8px;outline:none;padding:0 10px;font-size:14px;font-weight:750}input::placeholder{color:var(--muted)}input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 2px color-mix(in srgb, var(--accent), transparent 78%)}.hotel-head,.experience-head{display:none}.hotel-list,.experience-list{gap:7px;display:grid}.hotel-row,.experience-row{border:1px solid var(--line);background:var(--panel-soft);border-radius:10px;grid-template-columns:1fr 1fr;gap:7px;padding:7px;display:grid}.hotel-row input,.experience-row input{height:34px}.row-total{border:1px solid var(--field-border);background:var(--field);min-height:34px;color:var(--text);border-radius:8px;justify-content:flex-end;align-items:center;padding:0 10px;font-size:14px;font-weight:900;display:flex}.remove-btn{border:1px solid var(--danger-border);background:var(--danger-bg);width:34px;height:34px;color:var(--danger-text);border-radius:8px;font-size:20px;font-weight:900;line-height:1}.result-panel{gap:7px;display:grid}.result-row,.final-row{justify-content:space-between;align-items:center;gap:12px;display:flex}.result-row{border-bottom:1px solid var(--line);color:var(--muted-strong);padding-bottom:7px;font-size:14px}.result-row strong{color:var(--text)}.final-row{background:var(--accent);color:var(--accent-text);border-radius:8px;padding:10px 12px}.final-row strong{letter-spacing:-.04em;font-size:22px}.profit strong{color:var(--profit)}.mode-note{color:var(--muted-strong);font-size:13px;line-height:1.45}.mode-note strong{color:var(--text)}.compact-title{margin-top:12px}.vehicle-list{gap:7px;margin-bottom:12px;display:grid}.vehicle-row{grid-template-columns:1fr 130px 34px;align-items:center;gap:7px;display:grid}.vehicle-quote-list{gap:7px;display:grid}.vehicle-quote{border:1px solid var(--line);background:var(--panel-soft);border-radius:9px;grid-template-columns:1fr auto;gap:10px;padding:8px 10px;display:grid}.vehicle-quote.active{border-color:var(--accent);background:var(--panel)}.vehicle-quote div{gap:2px;display:grid}.vehicle-quote div:last-child{text-align:right}.vehicle-quote strong{color:var(--text);font-size:14px}.vehicle-quote span{color:var(--muted);font-size:11px;font-weight:800}.rate-status{color:var(--muted);margin:8px 0 0;font-size:12px;font-weight:800}@media (width>=720px){.app{padding:16px}.topbar{grid-template-columns:1fr 300px;align-items:end}.main-grid{grid-template-columns:minmax(0,1fr) 320px;align-items:start}.right{position:sticky;top:14px}.three{grid-template-columns:repeat(3,1fr)}.four{grid-template-columns:1.2fr .5fr 1.1fr 1.1fr}.four-fixed{grid-template-columns:repeat(4,1fr)}.seven{grid-template-columns:repeat(7,1fr)}.hotel-head{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;grid-template-columns:1fr 1.15fr .72fr .55fr .55fr .82fr 34px;gap:7px;margin-bottom:6px;padding:0 8px;font-size:10px;font-weight:900;display:grid}.hotel-row{grid-template-columns:1fr 1.15fr .72fr .55fr .55fr .82fr 34px;align-items:center}.experience-head{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;grid-template-columns:1fr 1.6fr .8fr 34px;gap:7px;margin-bottom:6px;padding:0 8px;font-size:10px;font-weight:900;display:grid}.experience-row{grid-template-columns:1fr 1.6fr .8fr 34px;align-items:center}}@media (width<=719px){.vehicle-row{grid-template-columns:1fr 1fr 34px}.top-result strong{font-size:26px}}@media (width<=430px){.top-button-row{grid-template-columns:1fr 1fr}}@media (width>=1080px){.app{padding-top:16px}.top-result strong{font-size:32px}}.warning-list{gap:6px;display:grid}.warning-item,.good-check{border-radius:8px;padding:7px 9px;font-size:12px;font-weight:850;line-height:1.35}.warning-item{border:1px solid var(--danger-border);background:var(--danger-bg);color:var(--danger-text)}.good-check{border:1px solid var(--line);background:var(--panel-soft);color:var(--profit)}