:root{--bg: #f5f5f4;--bg-accent: rgba(245, 158, 11, .08);--card: rgba(255, 255, 255, .92);--panel: #ffffff;--panel-muted: #fafaf9;--text: #18181b;--muted: #71717a;--line: rgba(24, 24, 27, .08);--line-strong: rgba(24, 24, 27, .14);--shadow: 0 18px 40px rgba(24, 24, 27, .08);--accent: #18181b;--accent-contrast: #fafafa;--ok-bg: #ecfdf3;--ok-fg: #15803d;--run-bg: #eff6ff;--run-fg: #2563eb;--err-bg: #fef2f2;--err-fg: #b91c1c}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:SF Pro Display,Segoe UI Variable,Segoe UI,sans-serif;color:var(--text);background:radial-gradient(circle at top left,var(--bg-accent),transparent 28%),var(--bg)}button,a{font:inherit}.page{min-height:100vh;display:grid;place-items:center;padding:28px 20px}.card{width:min(760px,100%);border:1px solid var(--line);border-radius:28px;background:var(--card);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:var(--shadow);overflow:hidden}.hero{padding:26px 28px 20px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#fffffff5,#ffffffe0)}.hero h1{margin:0;font-size:clamp(2.2rem,5vw,4rem);line-height:.98;letter-spacing:-.05em}.hero p{margin:12px 0 0;max-width:none;color:var(--muted);font-size:1rem;line-height:1.5}.content{padding:22px 28px 24px}.upload-panel{display:grid;gap:14px}.result-panel{display:grid;gap:10px}.hidden{display:none!important}.control-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,220px);gap:14px;align-items:end}.field-label{margin:0 0 8px;color:var(--muted);font-size:.78rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.mode-picker{display:inline-flex;width:100%;padding:3px;border:1px solid var(--line);border-radius:14px;background:var(--panel-muted)}.mode-btn{flex:1 1 0;border:0;background:transparent;color:var(--muted);font-weight:700;font-size:.92rem;line-height:1;padding:10px 12px;border-radius:10px;cursor:pointer;transition:background-color .14s ease,color .14s ease,box-shadow .14s ease}.mode-btn.active{color:var(--accent-contrast);background:var(--accent);box-shadow:0 8px 18px #18181b1f}.actions{display:flex;align-items:center;gap:10px}.primary-btn{flex:0 1 auto;border:0;min-height:40px;padding:0 16px;border-radius:12px;background:var(--accent);color:var(--accent-contrast);font-size:.92rem;font-weight:700;letter-spacing:-.01em;cursor:pointer;transition:transform .14s ease,box-shadow .14s ease}.primary-btn:hover{transform:translateY(-1px);box-shadow:0 8px 18px #18181b1f}.pill{display:inline-flex;align-items:center;justify-content:center;min-width:100px;min-height:40px;padding:0 12px;border:1px solid var(--line);border-radius:12px;background:var(--panel-muted);color:var(--text);font-size:.88rem;font-weight:700}.pill.running{background:var(--run-bg);color:var(--run-fg);border-color:#2563eb24}.pill.ok{background:var(--ok-bg);color:var(--ok-fg);border-color:#15803d24}.pill.error{background:var(--err-bg);color:var(--err-fg);border-color:#b91c1c24}.file-row{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:var(--panel-muted)}.file-details{display:flex;flex-direction:column;align-items:flex-start;gap:6px;width:100%}.file-line{display:flex;align-items:baseline;gap:8px;width:100%}.summary-label{color:var(--muted);font-size:.92rem;font-weight:700;letter-spacing:-.02em;flex:0 0 auto}.summary-value{display:inline-flex;font-size:.92rem;font-weight:700;letter-spacing:-.02em;word-break:break-word}.summary-value.empty{color:var(--muted);font-weight:700}.file-stats{color:var(--muted);font-size:.88rem;line-height:1.45}.error{margin:8px 0 0;min-height:20px;color:var(--err-fg);font-size:.88rem;font-weight:600}.error:empty{display:none}.download{margin-top:2px;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:40px;padding:0 16px;border:0;border-radius:12px;background:var(--accent);color:var(--accent-contrast);text-decoration:none;font-size:.9rem;font-weight:700;letter-spacing:-.01em;transition:transform .14s ease,box-shadow .14s ease}.download:hover{transform:translateY(-1px);box-shadow:0 8px 18px #18181b1f}.download.hidden{display:none}.download-icon{width:16px;height:16px;flex:0 0 auto}@media (max-width: 720px){.card{border-radius:24px}.hero,.content{padding-left:18px;padding-right:18px}.control-row{grid-template-columns:1fr}.hero-top,.actions,.file-row{flex-direction:column;align-items:stretch}.primary-btn,.pill,.download{width:100%}.file-line{flex-wrap:wrap}}