:root{--cr-ink:#17213b;--cr-muted:#65708a;--cr-line:#dfe6f2;--cr-blue:#2563eb;--cr-violet:#7c3aed;--cr-soft:#f6f8fd}
.cr-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#eef6ff 0%,#f5f0ff 55%,#fff7ed 100%);border:1px solid #e6e7f4}
.cr-hero:after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-90px;top:-150px;background:radial-gradient(circle,rgba(124,58,237,.18),transparent 70%)}
.cr-page{max-width:1280px}.cr-status{margin-bottom:18px;padding:12px 16px;border:1px solid #cfe0ff;border-radius:12px;background:#f3f7ff;color:#284979;font-size:.88rem;font-weight:600}.cr-status.error{border-color:#fecaca;background:#fff1f2;color:#b42318}.cr-status.success{border-color:#bbf7d0;background:#f0fdf4;color:#16753a}
.cr-upload-card{max-width:850px;margin:0 auto}.cr-upload-card .upload-zone{min-height:330px;border:2px dashed #b8c7e5;border-radius:24px;background:linear-gradient(145deg,#fff,#f4f7ff);box-shadow:0 18px 60px rgba(40,62,110,.1);transition:.2s ease}.cr-upload-card .upload-zone:hover,.cr-upload-card .upload-zone.dragover{transform:translateY(-2px);border-color:var(--cr-blue);box-shadow:0 22px 70px rgba(37,99,235,.16)}.cr-upload-mark{display:grid;place-items:center;width:72px;height:72px;margin:0 auto 18px;border-radius:22px;background:linear-gradient(135deg,var(--cr-blue),var(--cr-violet));color:#fff;font-size:2rem;box-shadow:0 12px 30px rgba(85,69,210,.25)}.cr-upload-button{display:inline-block;margin-top:18px;padding:10px 20px;border-radius:999px;background:#17213b;color:#fff;font-weight:700}.cr-privacy{margin-top:14px;text-align:center;color:var(--cr-muted);font-size:.85rem}
#editor-view{display:none;grid-template-columns:minmax(0,1fr) 370px;gap:22px;align-items:start}.cr-stage-column{min-width:0}.cr-filebar{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;padding:10px 14px;border:1px solid var(--cr-line);border-radius:12px;background:#fff;color:var(--cr-muted);font-size:.82rem}.cr-filebar>div{display:flex;gap:8px;align-items:center}.cr-kicker{padding:4px 7px;border-radius:6px;background:#eef4ff;color:var(--cr-blue);font-weight:700;text-transform:uppercase;font-size:.65rem;letter-spacing:.06em}.cr-filebar strong{max-width:400px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--cr-ink)}.canvas-area{min-height:530px;padding:24px;display:flex;align-items:center;justify-content:center;overflow:hidden;border-radius:20px;background-color:#111827;background-image:linear-gradient(45deg,#182235 25%,transparent 25%),linear-gradient(-45deg,#182235 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#182235 75%),linear-gradient(-45deg,transparent 75%,#182235 75%);background-size:24px 24px;background-position:0 0,0 12px,12px -12px,-12px 0;box-shadow:0 20px 50px rgba(20,29,50,.16)}#main-canvas{display:block;max-width:100%;border-radius:6px;box-shadow:0 8px 32px rgba(0,0,0,.35);touch-action:none}.cr-canvas-help{margin:10px 4px 14px;color:var(--cr-muted);font-size:.8rem;text-align:center}.info-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:10px;border:1px solid var(--cr-line);border-radius:14px;background:#fff}.info-item{padding:8px 10px;border-right:1px solid #edf0f7}.info-item:last-child{border:0}.info-label{display:block;margin-bottom:3px;color:var(--cr-muted);font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em}.info-value{font-size:.82rem;font-weight:700;color:var(--cr-ink)}
.controls-panel{position:sticky;top:76px;display:flex;flex-direction:column;gap:12px}.ctrl-card{overflow:hidden;border:1px solid var(--cr-line);border-radius:16px;background:#fff;box-shadow:0 8px 28px rgba(29,43,75,.06)}.ctrl-header{display:flex;align-items:center;gap:9px;padding:13px 15px;border-bottom:1px solid #edf0f7;color:var(--cr-ink);font-size:.88rem;font-weight:700}.ctrl-icon{font-size:1rem}.ctrl-header .switch{margin-left:auto}.ctrl-body{padding:14px}.field-label{display:block;margin:0 0 7px;color:var(--cr-muted);font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.switch{position:relative;width:42px;height:23px}.switch input{position:absolute;opacity:0}.switch-slider{position:absolute;inset:0;border-radius:999px;background:#cbd5e1;cursor:pointer;transition:.2s}.switch-slider:before{content:"";position:absolute;width:17px;height:17px;left:3px;top:3px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #64748b;transition:.2s}.switch input:checked+.switch-slider{background:var(--cr-blue)}.switch input:checked+.switch-slider:before{transform:translateX(19px)}
.ratio-btns,.presets{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}.ratio-btn,.preset-btn{padding:6px 9px;border:1px solid #d7dfed;border-radius:8px;background:#f8faff;color:#44506b;font:600 .72rem inherit;cursor:pointer}.ratio-btn:hover,.preset-btn:hover{border-color:#8db3ff;color:var(--cr-blue)}.ratio-btn.active{border-color:var(--cr-blue);background:var(--cr-blue);color:#fff}.crop-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.crop-grid label,.dimension-pair label,.export-grid label,.full-field{color:var(--cr-muted);font-size:.72rem;font-weight:700}.crop-grid input,.dimension-pair input,.export-grid select,.full-field input,.full-field select{width:100%;margin-top:4px;padding:9px 10px;border:1px solid #d7dfed;border-radius:9px;background:#fff;color:var(--cr-ink);font:500 .82rem inherit;box-sizing:border-box}.mini-actions{display:flex;gap:8px;margin-top:10px}.mini-actions button{flex:1}.dimension-pair{display:grid;grid-template-columns:1fr 36px 1fr;gap:6px;align-items:end}.dimension-pair label{position:relative}.dimension-pair label span{position:absolute;right:9px;bottom:10px;font-size:.65rem;color:#94a3b8}.dimension-pair input{padding-right:27px}.lock-btn{height:36px;border:1px solid #d7dfed;border-radius:9px;background:#f7f9fd;cursor:pointer}.scale-row{display:grid;grid-template-columns:40px 1fr 42px;align-items:center;gap:8px;margin:14px 0}.scale-row label,#qual-row label{color:var(--cr-muted);font-size:.72rem;font-weight:700}.scale-row span,#qual-row span{color:var(--cr-blue);font-size:.75rem;font-weight:700;text-align:right}.transform-row{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.tx-btn{display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 3px;border:1px solid #d7dfed;border-radius:9px;background:#f8faff;color:#44506b;font:600 .67rem inherit;cursor:pointer}.tx-btn span{font-size:1rem}.tx-btn:hover,.tx-btn.active{border-color:var(--cr-blue);background:#edf4ff;color:var(--cr-blue)}.rot-label{margin-top:9px;color:var(--cr-muted);font-size:.72rem;text-align:center}.export-card{border-color:#cddcff}.export-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:8px;margin:10px 0}.export-grid select,.full-field select{padding:8px}.full-field{display:block}#background-row{margin-bottom:10px}#qual-row{display:grid;grid-template-columns:48px 1fr 38px;align-items:center;gap:7px;margin:10px 0 14px}.action-row{display:grid;grid-template-columns:1fr auto auto;gap:7px}.btn-download,.btn-outline{border-radius:10px;font-family:inherit;font-weight:700;cursor:pointer}.btn-download{padding:11px 14px;border:0;background:linear-gradient(135deg,var(--cr-blue),var(--cr-violet));color:#fff;box-shadow:0 8px 20px rgba(68,81,213,.22)}.btn-download:disabled{opacity:.5;cursor:not-allowed}.btn-outline{padding:9px 11px;border:1px solid #d7dfed;background:#fff;color:#4a556f}.export-note{margin:9px 0 0;color:var(--cr-muted);font-size:.69rem;line-height:1.4}
.cr-guide,.cr-info-grid,.cr-faq{margin-top:52px}.section-heading{max-width:700px;margin-bottom:20px}.section-heading span{color:var(--cr-violet);font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.09em}.section-heading h2{margin:7px 0;color:var(--cr-ink);font-size:1.75rem}.section-heading p{color:var(--cr-muted)}.cr-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.cr-steps article,.cr-info-grid article{padding:22px;border:1px solid var(--cr-line);border-radius:18px;background:linear-gradient(145deg,#fff,#f8faff)}.cr-steps b{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--cr-blue),var(--cr-violet));color:#fff}.cr-steps h3{margin:14px 0 6px;color:var(--cr-ink);font-size:1rem}.cr-steps p,.cr-info-grid li,.cr-faq p{color:var(--cr-muted);font-size:.86rem;line-height:1.65}.cr-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.cr-info-grid h2,.cr-faq h2{margin-top:0;color:var(--cr-ink);font-size:1.3rem}.cr-info-grid ul{padding-left:20px}.cr-faq{max-width:900px;margin-left:auto;margin-right:auto}.cr-faq details{padding:15px 2px;border-bottom:1px solid var(--cr-line)}.cr-faq summary{color:var(--cr-ink);font-weight:700;cursor:pointer}.cr-faq p{margin-bottom:0}
@media(max-width:1000px){#editor-view{grid-template-columns:1fr}.controls-panel{position:static;display:grid;grid-template-columns:1fr 1fr}.canvas-area{min-height:430px}.export-card{grid-column:1/-1}}
@media(max-width:700px){.controls-panel{display:flex}.canvas-area{min-height:320px;padding:12px}.info-bar{grid-template-columns:1fr 1fr}.info-item:nth-child(2){border:0}.cr-steps,.cr-info-grid{grid-template-columns:1fr}.action-row{grid-template-columns:1fr 1fr}.btn-download{grid-column:1/-1}.cr-filebar{align-items:flex-start}.cr-filebar>div{align-items:flex-start;flex-direction:column}.cr-filebar strong{max-width:200px}.section-heading h2{font-size:1.45rem}}