:root{--brand: #2563eb;--brand-contrast: #ffffff;--bg-page: #f5f7fb;--surface: #ffffff;--ink-strong: #172033;--ink-body: #45526b;--ink-muted: #5c6b82;--line: #e3e9f2;--shadow-card: 0 1px 2px rgba(23, 32, 51, .06), 0 8px 24px rgba(23, 32, 51, .07)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg-page);color:var(--ink-body);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:16px;line-height:1.5}button{font:inherit}.page-shell{max-width:1180px;margin:0 auto;padding:28px 24px 64px;display:flex;flex-direction:column;gap:16px}.portal-header{background:var(--surface);border:1px solid var(--line);border-top:4px solid var(--brand, #2563eb);border-radius:14px;box-shadow:var(--shadow-card);padding:20px 22px;display:flex;flex-wrap:wrap;align-items:center;column-gap:12px;row-gap:4px}.portal-header>span{font-size:30px;font-weight:800;color:var(--ink-strong);letter-spacing:-.01em}.portal-intro{flex-basis:100%;margin:6px 0 0;font-size:15px;color:var(--ink-muted);font-weight:400}.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-card);padding:20px}.card>strong{display:block;font-size:18px;font-weight:600;color:var(--ink-strong);margin:0 0 14px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:9px 16px;font-size:.95rem;font-weight:600;color:var(--ink-body);background:var(--surface);border:1px solid #c7d2e3;border-radius:9px;text-align:center;transition:background-color .12s ease,border-color .12s ease}.btn:not(:disabled){cursor:pointer}.btn:not(:disabled):hover{background:#f3f6fb;border-color:#b4c1d8}.btn:not(:disabled):active{transform:translateY(1px)}.btn-primary{color:var(--brand-contrast, #2563eb);background-color:var(--brand, #2563eb);border-color:var(--brand, #2563eb)}.btn-primary:not(:disabled):hover{background-image:linear-gradient(#0a193c1a,#0a193c1a)}.btn-primary:not(:disabled):active{background-image:linear-gradient(#0a193c33,#0a193c33);transform:translateY(1px)}.btn-danger{background-color:#dc2626;border-color:#dc2626;color:#fff}.btn-danger:not(:disabled):hover{background-image:linear-gradient(#28080829,#28080829)}.btn[disabled]{cursor:not-allowed;opacity:.5}.btn:focus-visible,.dropzone:focus-visible{outline:3px solid var(--brand, #2563eb);outline-offset:2px}.dropzone{display:flex;flex-direction:column;align-items:center;text-align:center;gap:4px;padding:30px 18px;margin-bottom:16px;background:#f9fafc;border:2px dashed #c7d2e3;border-radius:12px;cursor:pointer;transition:border-color .12s ease,background-color .12s ease}.dropzone>strong{font-size:17px;font-weight:650;color:var(--ink-strong)}.dropzone--over{border-style:solid;border-color:var(--brand, #2563eb);background-color:#eef4ff;background-color:color-mix(in srgb,var(--brand, #2563eb) 10%,white)}.dropzone[aria-disabled=true]{cursor:not-allowed;background-color:#f2f4f8;border-color:#d5dce6}.dropzone__reason{margin-top:8px;font-weight:500;color:#5f6e86}.badge{display:inline-flex;align-items:center;column-gap:6px;padding:4px 10px;font-size:.85rem;font-weight:600;border:1px solid transparent;border-radius:7px;white-space:nowrap}.status-icon{flex:none}.badge--queued{background:#f1f4f9;border-color:#dce3ee;color:#4e5e75}.badge--creating{background:#ecf2fb;border-color:#ccdaef;color:#3a5c8e}.badge--uploading{background:#e8effd;border-color:#bed2f8;color:#1b4fc0}.badge--paused{background:#fef4e3;border-color:#f5d9a8;color:#8a5510}.badge--verify-pending{background:#f2edfb;border-color:#dccef3;color:#5c3fa6}.badge--completed{background:#e7f6ec;border-color:#bfe4cb;color:#196b38}.badge--error{background:#fbebea;border-color:#f2c4c2;color:#b3261e}.progress-track{display:block;position:relative;margin-top:10px;height:9px;border-radius:999px;background:#e8edf4;overflow:hidden}.progress-fill{position:absolute;top:0;bottom:0;left:0;background-color:var(--brand, #2563eb);border-radius:inherit;transition:width .25s ease}.upload-item{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:12px;row-gap:9px;align-items:center;padding:8px 2px}.upload-item>:nth-child(n+3){grid-column:1 / -1}.upload-item>strong{font-size:1rem;font-weight:650;color:var(--ink-strong);overflow-wrap:anywhere}.upload-item+.upload-item{border-top:1px solid var(--line);margin-top:8px;padding-top:14px}.list-empty{margin:2px 0 0;padding:14px 6px;text-align:center;color:var(--ink-muted)}.match-row{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:12px;row-gap:8px;align-items:center;padding:10px 2px}.match-row>span{font-size:15px;color:#42506b;overflow-wrap:anywhere}.match-row+.match-row,.error-banner+.match-row{border-top:1px solid var(--line)}.confirm-dialog{margin-top:0;border-color:#dc2626!important;box-shadow:var(--shadow-card),0 14px 34px #b4231824}.error-banner{margin:12px 0 10px;padding:10px 14px;background:#fdf3f2;border:1px solid #f5c6c4;border-radius:8px;color:#9b1c15}.muted{margin:0;font-size:.9rem;color:var(--ink-muted)}@media(max-width:720px){.page-shell{padding:18px 14px 48px}.portal-header>span{font-size:28px}.card{padding:16px 14px}.dropzone{padding:22px 14px}.match-row{grid-template-columns:1fr;row-gap:10px}.match-row>.btn{width:100%;justify-content:center}.upload-item>div,.confirm-dialog>div{flex-direction:column;align-items:stretch}.upload-item>div>.btn,.confirm-dialog>div>.btn{width:100%}}