:root{--bg: #f6f8fc;--bg2: #eef3ff;--card: rgba(255,255,255,.92);--card2: rgba(255,255,255,.82);--border: rgba(15,23,42,.1);--border2: rgba(15,23,42,.08);--text: rgba(15,23,42,.92);--muted: rgba(15,23,42,.62);--muted2: rgba(15,23,42,.45);--grad: linear-gradient(135deg, #7c3aed 0%, #ec4899 35%, #f97316 70%, #ef4444 100%);--grad2: linear-gradient(90deg, #7c3aed, #ec4899, #f97316);--shadow: 0 18px 60px rgba(15,23,42,.12);--shadow2: 0 10px 28px rgba(15,23,42,.1);--r12: 12px;--r14: 14px;--r16: 16px;--r18: 18px;--r999: 999px}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;color:var(--text);background:radial-gradient(900px 500px at 20% 0%,rgba(124,58,237,.1),transparent 55%),radial-gradient(900px 500px at 85% 10%,rgba(249,115,22,.1),transparent 55%),linear-gradient(180deg,var(--bg2),var(--bg))}a{color:inherit;text-decoration:none}a:visited{color:inherit}.appShell{min-height:100vh}.hero{position:relative;height:180px;width:100%;overflow:hidden;background-color:#dfeaff;background-image:url(/hero_bg.png);background-size:cover;background-position:center;border-bottom-left-radius:26px;border-bottom-right-radius:26px;z-index:0}.heroOverlay{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(1000px 420px at 20% 0%,rgba(255,255,255,.82),transparent 62%),linear-gradient(to bottom,#ffffff8c,#f6f8fcf5);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:1}.heroTop{position:relative;z-index:2;padding:18px 22px;display:flex;align-items:center;justify-content:space-between;gap:14px}.appMain{width:min(1200px,100%);margin:-92px auto 0;padding:0 22px 24px;position:relative;z-index:3}.content{width:min(1200px,100%);margin:0 auto}.footer{width:min(1200px,100%);margin:26px auto 22px;padding:0 22px;text-align:center;color:#0f172a8c;font-size:12px}.brandPill{background:#ffffffeb;border:1px solid var(--border);border-radius:var(--r999);padding:10px 16px;box-shadow:var(--shadow2);display:flex;align-items:center;gap:10px;cursor:pointer;-webkit-user-select:none;user-select:none}.brandName{font-weight:900;font-size:18px;letter-spacing:.2px}.brandGrad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.brandPlain{color:#141928eb}.navPill{flex:1;max-width:560px;background:#ffffffe6;border:1px solid var(--border);border-radius:var(--r999);padding:10px 12px;display:flex;align-items:center;justify-content:center;gap:6px;box-shadow:var(--shadow2);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.navItem{border:none;background:transparent;color:#0f172ac7;font-weight:800;font-size:13px;padding:10px 14px;border-radius:var(--r999);cursor:pointer;white-space:nowrap;transition:background .15s ease,transform .15s ease,box-shadow .15s ease}.navItem:hover{background:#0f172a0f;transform:translateY(-1px)}.navItem.active{background:var(--grad);color:#fff;box-shadow:0 10px 22px #ff6e6438}.topRight{display:flex;align-items:center;gap:10px}.socialPill{display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;background:#ffffffb8;box-shadow:0 10px 30px #1419281a;border:1px solid rgba(20,25,40,.06)}.socialIcon{width:36px;height:36px;border-radius:999px;display:grid;place-items:center;font-weight:900;color:#141928d9;background:#1419280f}.socialIcon:hover{background:#1419281a}.statusPill{padding:10px 14px;border-radius:var(--r999);background:#10b98124;border:1px solid rgba(16,185,129,.2);color:#0f172acc;font-weight:900;font-size:13px;box-shadow:var(--shadow2)}.actionPill{padding:10px 14px;border-radius:999px;border:1px solid rgba(15,23,42,.1);background:#fffc;color:#0f172ad1;font-weight:900;box-shadow:var(--shadow2);cursor:pointer}.actionPill:hover{background:#ffffffeb}.actionPillHot{background:var(--grad);color:#fff;border-color:#0000000f}.actionPillHot:hover{filter:brightness(.98)}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.panel{border-radius:var(--r18);padding:16px;background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.h2{font-size:14px;font-weight:950;margin:0;color:var(--text)}.sub{font-size:12px;color:var(--muted2);margin:6px 0 10px}.mt{margin-top:14px}.mtSmall{margin-top:10px}.ta{width:100%;padding:12px;border-radius:var(--r14);border:1px solid var(--border);background:#ffffffeb;color:var(--text);outline:none;resize:vertical}.inp{width:100%;padding:11px 12px;border-radius:var(--r14);border:1px solid var(--border);background:#ffffffeb;color:var(--text);outline:none}.row2{display:flex;gap:12px}.field{flex:1;min-width:180px}.labelRow{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px}.label{font-size:12px;color:var(--muted);font-weight:800}.hint{font-size:11px;color:var(--muted2)}.btnRow{display:flex;gap:10px}.btnPrimary{flex:1;padding:11px 14px;border-radius:var(--r14);border:1px solid rgba(0,0,0,.06);background:var(--grad);color:#fff;cursor:pointer;font-weight:950;box-shadow:var(--shadow2)}.btnPrimary:disabled{opacity:.55;cursor:not-allowed;box-shadow:none}.btnGhost{padding:11px 14px;border-radius:var(--r14);border:1px solid var(--border);background:#ffffffeb;color:#0f172adb;cursor:pointer;font-weight:900}.btnGhost:disabled{opacity:.4;cursor:not-allowed}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas;font-size:12px}.alert{border-radius:var(--r16);border:1px solid rgba(239,68,68,.2);background:#ef44441a;padding:12px;font-size:12.5px;color:#0f172ad1}.previewBig{border-radius:var(--r18);overflow:hidden;border:1px solid var(--border2);background:#ffffffeb}.previewBig img{width:100%;max-height:560px;object-fit:contain;display:block}.progressCard{margin-top:14px;border-radius:var(--r16);border:1px solid var(--border2);background:#ffffffdb;padding:12px}.progressTitle{font-weight:950;font-size:14px}.progressSub{margin-top:6px;font-size:12px;color:var(--muted2)}.barOuter{margin-top:10px;height:10px;border-radius:var(--r999);background:#0f172a14;overflow:hidden;border:1px solid rgba(15,23,42,.08)}.barInner{height:100%;width:60%;border-radius:var(--r999);background:var(--grad2);animation:barMove 1.2s ease-in-out infinite alternate}@keyframes barMove{0%{transform:translate(-10%);width:45%}to{transform:translate(10%);width:70%}}.genField{margin-top:10px}.genLabelRow{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:8px}.genLabel{font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;color:#0f172aa6}.genHint{font-size:12px;color:#0f172a73}.glowBar{display:grid;grid-template-columns:44px 1fr 54px;align-items:center;gap:10px;padding:12px 14px;border-radius:18px;background:#0f172ab8;border:1px solid rgba(255,255,255,.12);box-shadow:0 26px 90px #00000059,0 0 0 3px #a855f71a,0 0 0 6px #ec489912;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);position:relative}.glowBar:before{content:"";position:absolute;top:-2px;right:-2px;bottom:-2px;left:-2px;border-radius:20px;background:linear-gradient(90deg,#a855f7a6,#ec48998c,#3b82f673);filter:blur(10px);opacity:.55;z-index:-1}.glowIcon{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;color:#ffffffe0;background:#ffffff14;border:1px solid rgba(255,255,255,.1);font-weight:900}.glowInput{width:100%;border:0;outline:none;resize:none;background:transparent;color:#ffffffeb;font-size:15px;line-height:1.4;padding:6px 2px;min-height:34px;max-height:120px}.glowInput::placeholder{color:#fff9}.glowSend{width:48px;height:40px;border:0;border-radius:12px;cursor:pointer;font-weight:950;color:#fffffff5;background:linear-gradient(135deg,#a855f7,#ec4899 40%,#f97316);box-shadow:0 18px 40px #ec489933}.glowSend:disabled{opacity:.55;cursor:not-allowed;box-shadow:none}.followToggle{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:14px;border:1px solid rgba(15,23,42,.1);background:#ffffffeb;color:#0f172ad1;font-weight:800}.followToggle input{transform:scale(1.05)}.detectWrap{display:flex;justify-content:center}.detectCard{width:min(980px,100%);border-radius:var(--r18);overflow:hidden;border:1px solid var(--border);background:var(--card);box-shadow:var(--shadow);position:relative;z-index:4}.dfHero{width:100%;min-height:110px;padding:22px 24px;background:var(--grad);position:relative;z-index:5}.dfHeroInner{display:flex;align-items:center;gap:14px}.dfHeroIcon{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;font-size:30px;font-weight:950;color:#fffffffa;background:#ffffff2e;border:1px solid rgba(255,255,255,.28)}.dfHeroTitle{font-size:18px;font-weight:950;color:#fffffffa;line-height:1.15;letter-spacing:.2px;text-shadow:0 1px 10px rgba(0,0,0,.2)}.dfHeroSub{margin-top:4px;font-size:12.5px;color:#ffffffdb}.detectBody{padding:18px}.dropZone{border-radius:var(--r18);border:2px dashed rgba(15,23,42,.2);background:#ffffffeb;padding:22px;text-align:center;position:relative;transition:transform .12s ease,box-shadow .12s ease,border-color .12s ease}.dropZoneActive{transform:translateY(-1px);box-shadow:var(--shadow2);border-color:#7c3aed66}.dropInput{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer}.dropTitle{font-weight:950;letter-spacing:.6px;color:#0f172aeb;font-size:15px}.dropSub{margin-top:10px;color:#0f172a9e;font-size:13px}.linkBtn{color:#7c3aed;font-weight:950;text-decoration:underline;text-underline-offset:3px}.dropMeta{margin-top:10px;font-size:12px;color:#0f172a7a}.detectHint{margin-top:12px;color:#0f172a8c;font-size:12.5px}.previewShell{margin-top:14px;display:flex;flex-direction:column;gap:12px}.previewImg{width:100%;max-height:420px;object-fit:contain;border-radius:var(--r16);border:1px solid rgba(15,23,42,.1);background:#ffffffeb}.previewBar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.previewName{color:#0f172ab8;font-size:12.5px;font-weight:850}.previewBtns{display:flex;gap:10px}.pillBtn,.pillBtnPrimary{padding:10px 14px;border-radius:var(--r999);font-weight:950;border:1px solid rgba(0,0,0,.06);cursor:pointer}.pillBtn{background:#ffffffeb;color:#0f172adb}.pillBtnPrimary{background:var(--grad);color:#fff;box-shadow:var(--shadow2)}.pillBtnPrimary:disabled{opacity:.55;cursor:not-allowed}.detectAlert,.detectProgress,.detectOutput{border-radius:var(--r16);border:1px solid var(--border2);background:#ffffffdb;padding:12px}.detectAlertTitle{font-weight:950}.detectAlertBody{margin-top:6px;color:#0f172ac7}.detectProgressTitle{font-weight:950}.detectProgressBar{margin-top:10px;height:10px;border-radius:var(--r999);background:#0f172a14;overflow:hidden}.detectProgressFill{height:100%;width:55%;border-radius:var(--r999);background:var(--grad2);animation:detectMove 1.2s ease-in-out infinite alternate}@keyframes detectMove{0%{transform:translate(-10%);width:45%}to{transform:translate(10%);width:70%}}.detectOutputTitle{font-weight:950;margin-bottom:8px}.detectPre{margin:0;white-space:pre-wrap;word-break:break-word;font-size:12px;color:#0f172ad6;background:#ffffffeb;border:1px solid rgba(15,23,42,.1);border-radius:var(--r14);padding:12px}.fileInput{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.filePickRow{display:flex;align-items:center;gap:10px}.fileBtn{padding:10px 12px;border-radius:12px;border:1px solid rgba(15,23,42,.1);background:#fffffff2;font-weight:900;cursor:pointer;box-shadow:0 10px 24px #0f172a0f;white-space:nowrap}.fileBtn:hover{background:#fff}.fileNamePill{flex:1;min-width:0;padding:10px 12px;border-radius:12px;border:1px solid rgba(15,23,42,.1);background:#ffffffc7;display:flex;align-items:center;justify-content:space-between;gap:10px}.fileNamePill.hasFile{background:#ffffffeb}.filePlaceholder{color:#0f172a8c;font-weight:800}.fileNameText{font-weight:900;color:#0f172ae0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.fileSizeText{font-weight:900;color:#0f172a8c;white-space:nowrap}.chipRow{display:flex;gap:10px;flex-wrap:wrap}.modeChip{padding:10px 14px;border-radius:999px;border:1px solid rgba(15,23,42,.1);background:#ffffffc7;cursor:pointer;font-weight:900;color:#0f172acc;box-shadow:0 10px 24px #0f172a0f}.modeChip:hover{background:#ffffffeb}.modeChip.active{border:1px solid transparent;background:var(--grad);color:#fff;box-shadow:0 14px 30px #ec48992e}.miniMeta{color:#0f172a99;font-size:12px;font-weight:800}@media (max-width: 980px){.grid2{grid-template-columns:1fr}.heroTop{flex-wrap:wrap}.navPill{max-width:100%;justify-content:flex-start}.topRight{width:100%;justify-content:flex-end;flex-wrap:wrap}.appMain{margin-top:-72px}}.homeCard{border-radius:22px;padding:18px;background:#ffffffb3;border:1px solid rgba(15,23,42,.08);box-shadow:0 18px 60px #0f172a1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.homeTitle{margin:0;font-size:34px;letter-spacing:-.02em}.homeLead{margin:10px 0 14px;color:#0f172aa6;font-weight:700}.homeQuickRow{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}.homeQuickBtn{padding:10px 14px;border-radius:999px;border:1px solid rgba(15,23,42,.1);background:#ffffffeb;font-weight:900;color:#0f172ad1;box-shadow:0 10px 24px #0f172a0f}.homeQuickHot{border:1px solid transparent;background:linear-gradient(135deg,#7c3aed,#ec4899 45%,#f97316);color:#fff}.homeGrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.homePanel{border-radius:18px;background:#ffffffd9;border:1px solid rgba(15,23,42,.08);box-shadow:0 14px 40px #0f172a0f;padding:14px}.homePanelTop{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.homePanelTitle{margin:0;font-size:18px;font-weight:950}.homeHelp{margin:6px 0 0;color:#0f172a9e;font-weight:700;font-size:13px}.homeOpen{padding:10px 12px;border-radius:999px;border:1px solid rgba(15,23,42,.1);background:#ffffffeb;font-weight:900;color:#0f172ad1;white-space:nowrap}.homeBullets{margin:12px 0 0;padding-left:18px;color:#0f172ac7;font-weight:750}.homeBullets li{margin-bottom:6px}@media (max-width: 980px){.homeGrid{grid-template-columns:1fr}}@media (max-width: 480px){.content,.panel{padding:14px!important}.h2{font-size:18px!important;line-height:1.2!important}.sub{font-size:13px!important;line-height:1.35!important}.finePrint{font-size:12px!important;line-height:1.35!important;opacity:.8;margin-top:10px}.grid2{grid-template-columns:1fr!important;gap:12px!important}.row2,.btnRow{grid-template-columns:1fr!important;display:grid!important;gap:10px!important}.btnPrimary,.btnGhost,.pillBtnPrimary,.pillBtn{width:100%!important}.navPill{overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap}.navItem{flex:0 0 auto}}