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#0071e359}.btn-primary:active{transform:scale(.98)}.btn-secondary{background:var(--hairline);color:var(--fg)}.btn-secondary:hover{background:var(--hairline-strong)}.btn-ghost{background:transparent;color:var(--fg-secondary)}.btn-ghost:hover{background:var(--hairline)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{filter:brightness(1.05)}.btn[disabled]{opacity:.55;cursor:not-allowed;pointer-events:none}.chip{display:inline-flex;align-items:center;gap:6px;background:var(--hairline);border-radius:999px;padding:4px 10px;font-size:13px;color:var(--fg)}.chip button{background:transparent;border:0;color:var(--muted);cursor:pointer;font:inherit;padding:0;margin-left:2px}.chip button:hover{color:var(--fg)}.dropzone{display:block;width:100%;border:1.5px dashed var(--hairline-strong);border-radius:var(--radius);padding:24px;text-align:center;color:var(--muted);font-size:14px;font:inherit;cursor:pointer;background:color-mix(in srgb,var(--surface-solid) 50%,transparent);transition:border-color .12s ease,background .12s ease,color .12s ease}.dropzone:hover,.dropzone.is-dragging{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 5%,var(--surface-solid));color:var(--fg)}.dropzone.is-disabled{cursor:not-allowed;opacity:.6}.dropzone.is-disabled:hover{border-color:var(--hairline-strong);background:transparent;color:var(--muted)}.dropzone-file{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border:1px solid var(--hairline);border-radius:var(--radius);font-size:14px;background:var(--surface-solid)}.attachments-list{margin-top:12px;display:flex;flex-direction:column;gap:6px;background:var(--hairline);border-radius:var(--radius);padding:8px}.attachment-row{display:flex;align-items:center;gap:8px;padding:10px 12px;background:var(--surface-solid);border:1px solid var(--hairline);border-radius:12px;font-size:13px}.attachment-index{color:var(--muted);font-variant-numeric:tabular-nums;font-size:12px;min-width:18px}.attachment-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--fg)}.attachment-size{color:var(--muted);font-variant-numeric:tabular-nums;font-size:12px}.attachment-actions{display:inline-flex;gap:2px}.attachment-actions .btn{min-height:28px;padding:4px 10px;font-size:12px}.attachment-meta{margin-top:4px;padding:4px 12px;color:var(--muted);font-size:12px}.mode-banner{display:flex;align-items:center;justify-content:space-between;background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:14px 18px;margin-bottom:24px;font-size:14px;backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%)}.mode-banner strong{font-weight:600}.versions-panel{margin-top:20px;border-top:1px solid var(--hairline);padding-top:16px}.versions-title{margin:0 0 4px;font-family:var(--display-font);font-size:14px;font-weight:600;letter-spacing:-.005em}.versions-help{margin:0 0 12px;color:var(--muted);font-size:12px;line-height:1.45}.version-list{display:flex;flex-direction:column;gap:6px;max-height:320px;overflow-y:auto}.version-row{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;background:var(--surface-solid);border:1px solid var(--hairline);border-radius:10px;gap:12px}.version-row-main{display:flex;align-items:center;gap:12px;min-width:0}.version-num{font-variant-numeric:tabular-nums;font-size:12px;font-weight:600;color:var(--muted);background:var(--bg);border:1px solid var(--hairline);border-radius:999px;padding:3px 8px;white-space:nowrap}.version-title{font-size:13px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:260px}.version-meta{color:var(--muted);font-size:11px;margin-top:2px}.version-actions{display:flex;gap:4px;flex-shrink:0}.version-actions .btn{min-height:28px;padding:4px 12px;font-size:12px}.preview{background:var(--surface-solid);border:1px solid var(--hairline);border-radius:var(--radius);overflow:hidden;height:600px;display:flex;flex-direction:column}.a11y-banner{flex-shrink:0;padding:8px 12px;font-size:13px;border-bottom:1px solid var(--hairline)}.a11y-banner-ok{background:color-mix(in srgb,var(--success) 10%,transparent);color:var(--success)}.a11y-banner-warn{background:color-mix(in srgb,var(--warning) 14%,transparent);color:var(--warning)}.preview iframe{flex:1;width:100%;min-height:0;border:0;display:block}.preview-empty{height:100%;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:14px;text-align:center;padding:24px}.banner{border-radius:var(--radius);padding:12px 16px;font-size:14px;margin-bottom:16px}.banner-info{background:color-mix(in srgb,var(--accent) 10%,transparent);color:var(--accent-strong)}.banner-error{background:color-mix(in srgb,var(--danger) 12%,transparent);color:var(--danger)}.banner-success{background:color-mix(in srgb,var(--success) 12%,transparent);color:var(--success)}.spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.45);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:100;padding:24px;animation:fadeIn .22s ease both}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:var(--surface-solid);border:1px solid var(--hairline);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;max-width:480px;padding:28px;animation:fadeUp .28s cubic-bezier(.2,0,0,1) both}.modal h3{margin:0 0 8px;font-family:var(--display-font);font-size:19px;font-weight:600;letter-spacing:-.01em}.modal p{margin:0 0 16px;color:var(--muted)}.modal-actions{display:flex;gap:8px;justify-content:flex-end}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{width:100%;max-width:380px;animation:fadeUp .48s cubic-bezier(.2,0,0,1) both}.login-card h1{margin:0 0 8px;font-family:var(--display-font);font-size:clamp(24px,4vw,28px);letter-spacing:-.02em;font-weight:700}.login-card p.intro{margin:0 0 24px;color:var(--muted);font-size:14px;line-height:1.5}