:root{--bg:#f7f8fb;--surface:#fff;--text:#171b26;--muted:#697386;--line:#e5e8ef;--accent:#5d63f1;--accent2:#8a67f6;--accent-soft:#eff0ff;--green:#168a61;--green-soft:#eaf8f2;--shadow:0 24px 70px #1c243a1a;--shadow-sm:0 8px 24px #1c243a12;color:var(--text);background:var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:radial-gradient(circle at 5% 0%,#5d63f114,transparent 28%),linear-gradient(180deg,#fbfcff,var(--bg) 48%,#f4f6fa);margin:0;font-size:14px;line-height:1.5}button,input,select{font:inherit}.app-shell{grid-template-columns:248px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-right:1px solid var(--line);z-index:10;background:#fffffff0;flex-direction:column;height:100vh;padding:20px 16px;display:flex;position:sticky;top:0}.brand{align-items:center;gap:12px;padding:4px 10px 22px;display:flex}.logo{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;border-radius:14px;place-items:center;width:42px;height:42px;font-weight:900;display:grid;box-shadow:0 12px 28px #5d63f140}.brand strong{font-size:16px;display:block}.brand span{color:var(--muted);font-size:12px;display:block}.nav-title{color:#9aa3b4;text-transform:uppercase;letter-spacing:.12em;margin:8px 0;padding:0 11px;font-size:11px;font-weight:800}.nav-list{flex-direction:column;gap:5px;display:flex}.nav-link{color:#4f596b;border:1px solid #0000;border-radius:13px;align-items:center;gap:11px;padding:11px 12px;font-weight:800;text-decoration:none;display:flex}.nav-link:hover{background:#f6f7fb}.nav-link.active{color:var(--accent);background:var(--accent-soft);border-color:#dfe2ff}.nav-link i{background:#f3f5f9;border-radius:9px;place-items:center;width:28px;height:28px;font-size:12px;font-style:normal;display:grid}.nav-link.active i{background:#fff}.nav-link small{color:#98a1b2;font-weight:500;display:block}.privacy-card{color:#28694f;background:linear-gradient(#f5fcf8,#eff9f4);border:1px solid #d8eee4;border-radius:17px;margin-top:auto;padding:14px;font-size:12px}.privacy-card strong{margin-bottom:4px;display:block}.privacy-card span{color:#4d806b}.main-content{min-width:0;padding:20px 28px 36px}.page-header{justify-content:space-between;align-items:center;gap:18px;margin-bottom:18px;display:flex}.crumb{color:#8d97a9;gap:8px;margin-bottom:3px;font-size:12px;display:flex}.page-header h1{letter-spacing:-.035em;margin:0;font-size:28px}.page-header p{color:var(--muted);margin:4px 0 0}.local-pill{color:var(--green);white-space:nowrap;background:#f3fbf7;border:1px solid #d9eee5;border-radius:999px;align-items:center;padding:9px 11px;font-size:12px;font-weight:850;display:inline-flex}.workspace-grid{grid-template-columns:minmax(320px,.72fr) minmax(520px,1.28fr);gap:18px;display:grid}.panel{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;overflow:hidden}.control-panel{padding:20px}.panel-head{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:16px;display:flex}.panel-head h2{margin:0;font-size:18px}.panel-head p{color:var(--muted);margin:4px 0 0}.mini-badge{background:var(--accent-soft);color:var(--accent);white-space:nowrap;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:900}.dropzone{text-align:center;cursor:pointer;background:radial-gradient(circle at 50% 0,#5d63f10d,#0000 50%),#fbfcfe;border:1.5px dashed #cfd5e1;border-radius:18px;padding:26px 20px;transition:all .2s}.dropzone:hover,.dropzone.dragging{border-color:var(--accent);background:var(--accent-soft)}.upload-icon{width:50px;height:50px;color:var(--accent);box-shadow:var(--shadow-sm);background:#fff;border-radius:15px;place-items:center;margin:0 auto 12px;font-size:22px;font-weight:900;display:grid}.dropzone strong{font-size:16px;display:block}.dropzone span{color:var(--muted);display:block}.dropzone small{color:#9aa3b4;margin-top:8px;display:block}.file-row{border:1px solid var(--line);border-radius:15px;align-items:center;gap:12px;margin-top:14px;padding:12px;display:flex}.file-row img{object-fit:cover;border:1px solid var(--line);border-radius:12px;width:48px;height:48px}.file-row strong,.file-row span{display:block}.file-row span{color:var(--muted);font-size:12px}.controls-stack{gap:15px;margin-top:16px;display:grid}.field label{color:#3c4659;justify-content:space-between;gap:10px;margin-bottom:7px;font-weight:850;display:flex}.field label span{color:#9aa3b4;font-size:12px;font-weight:600}.dimension-grid{grid-template-columns:1fr 42px 1fr;align-items:center;gap:8px;display:grid}.input-wrap{position:relative}.input-wrap input,.field select{border:1px solid var(--line);width:100%;color:var(--text);background:#fbfcfe;border-radius:13px;padding:11px 42px 11px 12px}.field select{padding-right:12px}.input-wrap span{color:#98a1b2;font-size:12px;position:absolute;top:50%;right:11px;transform:translateY(-50%)}.lock{border:1px solid var(--line);background:#fff;border-radius:12px;height:42px}.lock.active{color:var(--accent);background:var(--accent-soft);border-color:#dfe2ff}.preset-row{flex-wrap:wrap;gap:7px;display:flex}.preset{border:1px solid var(--line);color:#667187;background:#fff;border-radius:999px;padding:7px 10px;font-weight:750}.preset:hover{color:var(--accent);background:var(--accent-soft);border-color:#d5d9ff}.slider-row{grid-template-columns:1fr 48px;align-items:center;gap:10px;display:grid}.slider-row input{accent-color:var(--accent)}.slider-row output{text-align:center;border:1px solid var(--line);background:#fbfcfe;border-radius:10px;padding:7px 6px;font-weight:850}.button{border:1px solid var(--line);color:#344057;cursor:pointer;background:#fff;border-radius:12px;padding:10px 14px;font-weight:850}.button.primary{color:#fff;border-color:var(--accent);background:linear-gradient(135deg,var(--accent),#7167f7)}.button:disabled{opacity:.45;cursor:not-allowed}.full-button{width:100%;margin-top:16px;padding:13px}.preview-panel{flex-direction:column;min-height:700px;display:flex}.preview-toolbar{border-bottom:1px solid var(--line);background:#fbfcfe;justify-content:space-between;align-items:center;padding:14px 16px;display:flex}.preview-stage{background-color:#0000;background-image:linear-gradient(45deg,#f2f4f7 25%,#0000 25%),linear-gradient(-45deg,#f2f4f7 25%,#0000 25%),linear-gradient(45deg,#0000 75%,#f2f4f7 75%),linear-gradient(-45deg,#0000 75%,#f2f4f7 75%);background-position:0 0,0 11px,11px -11px,-11px 0;background-repeat:repeat,repeat,repeat,repeat;background-size:22px 22px;background-attachment:scroll,scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box,border-box;flex:1;place-items:center;min-height:500px;padding:26px;display:grid;overflow:auto}.preview-stage>img{border-radius:16px;max-width:100%;max-height:480px;display:block;box-shadow:0 20px 60px #171b2629}.empty-state{text-align:center;color:var(--muted);max-width:330px}.empty-state>div{width:62px;height:62px;box-shadow:var(--shadow-sm);background:#fff;border-radius:18px;place-items:center;margin:0 auto 14px;font-size:24px;display:grid}.empty-state strong,.empty-state span{display:block}.empty-state strong{color:var(--text);margin-bottom:5px;font-size:18px}.stats-row{border-top:1px solid var(--line);grid-template-columns:repeat(4,1fr);display:grid}.stats-row>div{border-right:1px solid var(--line);padding:15px 16px}.stats-row>div:last-child{border-right:0}.stats-row span,.stats-row strong{display:block}.stats-row span{color:#929bad;text-transform:uppercase;letter-spacing:.08em;font-size:11px;font-weight:800}.stats-row strong{margin-top:4px;font-size:17px}.below-grid{grid-template-columns:1fr 1fr;gap:18px;margin-top:18px;display:grid}.info-card{border:1px solid var(--line);box-shadow:var(--shadow-sm);background:#fff;border-radius:18px;padding:18px}.info-card h2{margin:0 0 8px;font-size:17px}.info-card p,.info-card ul{color:var(--muted);margin:0}.file-list{gap:8px;max-height:240px;margin-top:14px;display:grid;overflow:auto}.compact-file{border:1px solid var(--line);border-radius:13px;grid-template-columns:28px 1fr 28px;align-items:center;gap:10px;padding:10px;display:grid}.compact-file>span{background:var(--accent-soft);width:28px;height:28px;color:var(--accent);border-radius:9px;place-items:center;font-weight:850;display:grid}.compact-file strong,.compact-file small{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.compact-file small{color:var(--muted)}.compact-file button{color:#9aa3b4;background:0 0;border:0;font-size:18px}.pdf-preview{text-align:center;color:var(--muted)}.pdf-preview>div{color:#d64852;width:82px;height:104px;box-shadow:var(--shadow-sm);background:#fff;border-radius:12px;place-items:center;margin:0 auto 16px;font-weight:900;display:grid}.pdf-preview strong,.pdf-preview span{display:block}.pdf-preview strong{color:var(--text);font-size:18px}.pdf-preview span{margin-top:4px}@media (width<=1100px){.app-shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line);height:auto;position:static}.nav-list{grid-template-columns:repeat(4,1fr);display:grid}.privacy-card{display:none}.workspace-grid{grid-template-columns:1fr}.preview-panel{min-height:620px}}@media (width<=720px){.main-content{padding:14px}.page-header{align-items:flex-start}.local-pill{display:none}.nav-list{grid-template-columns:1fr 1fr}.workspace-grid{gap:14px}.preview-stage{min-height:350px;padding:14px}.preview-panel{min-height:520px}.preview-stage>img{max-height:330px}.stats-row{grid-template-columns:1fr 1fr}.stats-row>div:nth-child(2){border-right:0}.stats-row>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.below-grid{grid-template-columns:1fr}}