:root { --ink:#173a36; --muted:#6b817d; --teal:#0b6b62; --teal-2:#167d73; --pale:#e8f3f1; --line:#d8e7e4; --paper:#fbfdfc; --warning:#fff4cc; }
* { box-sizing:border-box; }
body { margin:0; min-height:100vh; background:linear-gradient(145deg,#f1f8f6 0%,#f8fbfa 52%,#eef5f3 100%); color:var(--ink); font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Microsoft YaHei",sans-serif; }
.app-shell { width:min(1120px,100%); margin:0 auto; padding:clamp(22px,5vw,64px) clamp(16px,4vw,42px) 36px; }
.hero { position:relative; padding:6px 4px 30px; }
.hero:after { content:""; position:absolute; right:3%; top:0; width:150px; height:150px; border-radius:50%; background:radial-gradient(circle at 30% 30%,rgba(22,125,115,.18),transparent 70%); pointer-events:none; }
.eyebrow { color:var(--teal-2); font-size:11px; letter-spacing:.16em; font-weight:750; }
h1 { margin:9px 0 8px; font-size:clamp(30px,6vw,54px); letter-spacing:-.045em; line-height:1.03; }
.hero p { margin:0; color:var(--muted); font-size:15px; }
.privacy-pill { display:inline-flex; align-items:center; gap:7px; margin-top:18px; padding:8px 12px; background:rgba(255,255,255,.7); border:1px solid var(--line); border-radius:999px; color:var(--teal); font-size:12px; font-weight:650; }
.dot { width:7px; height:7px; border-radius:50%; background:#2d9d75; box-shadow:0 0 0 4px rgba(45,157,117,.13); }
.panel { background:rgba(255,255,255,.9); border:1px solid rgba(216,231,228,.9); border-radius:22px; box-shadow:0 18px 50px rgba(20,72,66,.08); padding:clamp(17px,3vw,28px); margin-top:16px; }
.dropzone { display:flex; min-height:195px; flex-direction:column; align-items:center; justify-content:center; gap:8px; border:1.5px dashed #91bcb5; border-radius:17px; background:linear-gradient(180deg,#f7fcfb,#f0f8f6); cursor:pointer; transition:.2s ease; text-align:center; }
.dropzone.dragover,.dropzone:hover { background:#e8f5f2; border-color:var(--teal-2); transform:translateY(-1px); }
.dropzone input { display:none; }
.upload-icon { width:45px; height:45px; display:grid; place-items:center; border-radius:14px; background:var(--teal); color:#fff; font-size:30px; font-weight:300; line-height:1; }
.dropzone strong { font-size:16px; }
.dropzone span { color:var(--muted); font-size:13px; }
.selected-row,.progress-top { display:flex; justify-content:space-between; align-items:center; margin-top:16px; color:var(--muted); font-size:13px; }
.text-button { border:0; background:transparent; color:var(--teal); font-weight:700; padding:6px; cursor:pointer; }
.file-list { display:flex; gap:9px; overflow:auto; padding:12px 0 4px; min-height:0; }
.file-chip { flex:0 0 auto; display:flex; align-items:center; gap:8px; max-width:230px; padding:7px 10px 7px 7px; background:#f2f8f6; border:1px solid var(--line); border-radius:11px; font-size:12px; }
.file-chip img { width:37px; height:31px; object-fit:cover; border-radius:7px; }
.file-chip span { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
button { font:inherit; }
.primary-button { width:100%; margin-top:16px; padding:13px 18px; border:0; border-radius:12px; background:var(--teal); color:#fff; font-weight:750; cursor:pointer; box-shadow:0 7px 16px rgba(11,107,98,.18); transition:.2s; }
.primary-button:hover:not(:disabled) { background:#07584f; transform:translateY(-1px); }
.primary-button:disabled { opacity:.42; cursor:not-allowed; box-shadow:none; }
.primary-button.compact { width:auto; margin:0; padding:10px 15px; font-size:13px; }
.progress-track { height:8px; margin-top:9px; overflow:hidden; border-radius:99px; background:#e5eeec; }
.progress-bar { height:100%; width:0; border-radius:inherit; background:linear-gradient(90deg,#0b6b62,#55b39a); transition:width .25s ease; }
.section-heading { display:flex; justify-content:space-between; align-items:flex-end; gap:16px; }
h2 { margin:5px 0 0; font-size:24px; letter-spacing:-.025em; }
.hint { color:var(--muted); font-size:12px; margin:14px 0 15px; }
.table-wrap { overflow:auto; border:1px solid var(--line); border-radius:13px; }
table { border-collapse:collapse; width:100%; min-width:1120px; font-size:12px; background:#fff; }
th { position:sticky; top:0; z-index:1; background:var(--teal-2); color:#fff; font-weight:700; white-space:nowrap; }
th,td { padding:10px 11px; border-bottom:1px solid var(--line); text-align:left; vertical-align:top; }
td { max-width:240px; word-break:break-all; }
tr.warn { background:var(--warning); }
details summary { cursor:pointer; color:var(--teal); }
details pre { white-space:pre-wrap; max-width:380px; max-height:180px; overflow:auto; color:#536e69; font-size:11px; }
footer { padding:22px 3px 0; color:#78908b; font-size:12px; line-height:1.6; }
@media (max-width:600px) { .app-shell { padding-top:27px; } .hero { padding-bottom:19px; } .hero:after { width:100px; height:100px; right:0; } .panel { border-radius:17px; } .dropzone { min-height:165px; } .section-heading { align-items:flex-start; flex-direction:column; } .section-heading .compact { width:100%; } }