:root{
  color-scheme:light;
  --ink:#162033;
  --muted:#667085;
  --line:#e4e7ec;
  --surface:#fff;
  --surface-soft:#f8f9fc;
  --brand:#5546d7;
  --brand-dark:#4033af;
  --brand-soft:#efedff;
  --success:#087a55;
  --success-soft:#e9f8f1;
  --danger:#b42318;
  --danger-soft:#fff0ee;
  --warning:#9a5b13;
  --warning-soft:#fff8e8;
  --shadow:0 24px 70px rgba(27,34,66,.11),0 3px 12px rgba(27,34,66,.05);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;min-width:320px;min-height:100vh;background:#f5f6fb;color:var(--ink);font:15px/1.5 Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
button,input,select{font:inherit}
button,a{ -webkit-tap-highlight-color:transparent}
.page-glow{position:fixed;inset:0;z-index:-1;overflow:hidden;background:radial-gradient(circle at 15% -10%,rgba(111,92,255,.17),transparent 36%),radial-gradient(circle at 95% 30%,rgba(70,196,181,.11),transparent 28%),linear-gradient(180deg,#f9f9fd 0,#f4f6fb 100%)}
.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 max(28px,calc((100vw - 1080px)/2));border-bottom:1px solid rgba(217,221,232,.82);background:rgba(250,250,253,.76);backdrop-filter:blur(18px);position:sticky;top:0;z-index:10}
.brand{display:flex;align-items:center;gap:11px}.brand>span:last-child{display:grid;line-height:1.15}.brand strong{font-size:17px;letter-spacing:-.02em}.brand small{font-size:11px;color:var(--muted);margin-top:3px}
.brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;color:#fff;background:linear-gradient(145deg,#6c5ce7,#4436bd);box-shadow:0 8px 20px rgba(85,70,215,.28)}
.brand-mark svg{width:23px;fill:currentColor;stroke:none}
.workspace-label{padding:8px 12px;border:1px solid #dedafc;border-radius:999px;background:rgba(255,255,255,.7);color:#5146a7;font-size:12px;font-weight:700}
.page-shell{width:min(100% - 32px,920px);margin:58px auto 80px}
.intro{text-align:center;max-width:650px;margin:0 auto 28px}.eyebrow{display:inline-block;color:var(--brand);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}.intro h1{font-size:clamp(32px,5vw,46px);line-height:1.08;letter-spacing:-.045em;margin:0}.intro p{font-size:17px;color:var(--muted);margin:15px auto 0;max-width:600px}
.publish-card{background:rgba(255,255,255,.9);border:1px solid rgba(224,226,236,.95);border-radius:26px;box-shadow:var(--shadow);overflow:hidden;backdrop-filter:blur(14px)}
.form-section{padding:32px 36px;border-bottom:1px solid var(--line)}
.section-heading{display:flex;gap:14px;align-items:flex-start;margin-bottom:24px}.section-heading h2{font-size:19px;letter-spacing:-.015em;margin:1px 0 2px}.section-heading p{margin:0;color:var(--muted);font-size:13px}.step-number{flex:0 0 32px;height:32px;border-radius:10px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand);font-size:13px;font-weight:800}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{display:grid;gap:7px;color:#344054;font-size:13px;font-weight:700}.field em{font-style:normal;color:#98a2b3;font-weight:500}.field small{color:var(--muted);font-size:11.5px;font-weight:450;line-height:1.4}
.field input,.field select{width:100%;height:48px;border:1px solid #d0d5dd;border-radius:12px;background:#fff;color:var(--ink);padding:0 14px;outline:none;transition:border-color .3s ease-out,box-shadow .3s ease-out,background .3s ease-out}.field input::placeholder{color:#98a2b3}.field input:hover,.field select:hover{border-color:#b8bec9}.field input:focus,.field select:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(85,70,215,.12)}.field input.invalid{border-color:var(--danger);box-shadow:0 0 0 4px rgba(180,35,24,.08)}
.field input:disabled,.field select:disabled{cursor:not-allowed;background:#f5f6f8;color:#667085}
.format-options{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}.format-option{position:relative;min-height:88px;display:grid;grid-template-columns:44px 1fr 20px;align-items:center;gap:13px;border:1px solid #dfe2e8;border-radius:15px;padding:15px 16px;background:#fff;cursor:pointer;transition:border-color .3s ease-out,box-shadow .3s ease-out,transform .3s ease-out}.format-option:hover{border-color:#bdb6ef;transform:translateY(-1px)}.format-option:has(input:checked){border-color:var(--brand);box-shadow:0 0 0 3px rgba(85,70,215,.09);background:#fdfcff}.format-option input{position:absolute;opacity:0;pointer-events:none}.format-option>span:nth-of-type(2){display:grid}.format-option strong{font-size:14px}.format-option small{font-size:11.5px;color:var(--muted);margin-top:3px;font-weight:450}.format-icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--surface-soft);color:#667085}.format-option:has(input:checked) .format-icon{background:var(--brand-soft);color:var(--brand)}.format-icon svg,.picker-icon svg,.limit-note svg,.button svg,.success-icon svg{width:23px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.radio-dot{width:18px;height:18px;border:1.5px solid #b7bdc8;border-radius:50%;position:relative}.format-option:has(input:checked) .radio-dot{border-color:var(--brand)}.format-option:has(input:checked) .radio-dot:after{content:"";position:absolute;inset:3px;border-radius:50%;background:var(--brand)}
.file-picker{width:100%;min-height:94px;border:1.5px dashed #c6cad4;border-radius:16px;background:#fafbfc;padding:18px;display:grid;grid-template-columns:50px 1fr auto;gap:15px;align-items:center;text-align:left;color:var(--ink);cursor:pointer;transition:border-color .3s ease-out,background .3s ease-out,transform .3s ease-out}.file-picker:hover{border-color:var(--brand);background:#faf9ff;transform:translateY(-1px)}.picker-icon{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;color:var(--brand);background:var(--brand-soft)}.file-picker>span:nth-child(2){display:grid}.file-picker strong{font-size:14px}.file-picker small{color:var(--muted);font-size:12px;margin-top:3px}.picker-action{border:1px solid #d6d1f7;border-radius:10px;background:#fff;color:var(--brand-dark);padding:8px 13px;font-size:12px;font-weight:800}
.file-picker:disabled{cursor:not-allowed;opacity:.55;transform:none}
.selection{margin-top:12px;border-radius:13px;padding:13px 15px;display:grid;grid-template-columns:10px 1fr;gap:12px;align-items:center;background:var(--surface-soft)}.selection-status{width:9px;height:9px;border-radius:50%;background:#c7ccd4}.selection>div{display:grid}.selection strong{font-size:13px}.selection small{font-size:11.5px;color:var(--muted);margin-top:1px}.selection.ready{background:var(--success-soft)}.selection.ready .selection-status{background:var(--success);box-shadow:0 0 0 4px rgba(8,122,85,.1)}.selection.problem{background:var(--danger-soft)}.selection.problem .selection-status{background:var(--danger)}
.entry-choice{margin-top:12px;padding:14px 15px;border:1px solid #dedafc;border-radius:13px;background:#faf9ff}.entry-choice select{background:#fff}
.limit-note{display:flex;gap:10px;align-items:flex-start;margin-top:16px;padding:12px 14px;border-radius:12px;background:var(--warning-soft);color:#744611}.limit-note svg{flex:0 0 18px;width:18px;margin-top:1px}.limit-note p{margin:0;font-size:11.5px}.limit-note strong{font-weight:800}
.technical-settings{padding:18px 36px;border-bottom:1px solid var(--line);background:#fcfcfd}.technical-settings summary{cursor:pointer;color:#475467;font-size:12px;font-weight:750;list-style:none;display:flex;gap:7px}.technical-settings summary::-webkit-details-marker{display:none}.technical-settings summary:before{content:"+";font-size:16px;line-height:1}.technical-settings[open] summary:before{content:"−"}.technical-settings summary span{color:#98a2b3;font-weight:500}.technical-settings .field{margin-top:16px;max-width:520px}
.progress-panel{margin:24px 36px 0;padding:18px;border-radius:15px;background:#f7f6ff;border:1px solid #e6e2ff}.progress-copy{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.progress-copy>div{display:grid}.progress-copy strong{font-size:13px}.progress-copy small{color:var(--muted);font-size:11.5px;margin-top:2px}.progress-copy>strong{color:var(--brand);font-size:14px}progress{appearance:none;width:100%;height:8px;border:0;border-radius:999px;overflow:hidden;background:#dfdcf7;margin-top:13px}progress::-webkit-progress-bar{background:#dfdcf7}progress::-webkit-progress-value{background:linear-gradient(90deg,var(--brand),#7c6ef0);border-radius:999px;transition:width .3s ease-out}progress::-moz-progress-bar{background:var(--brand);border-radius:999px}
.message-panel{margin:20px 36px 0;padding:15px 17px;border-radius:14px;display:flex;gap:12px;align-items:flex-start;background:var(--danger-soft);color:var(--danger);border:1px solid #ffd4cf}.message-icon{width:9px;height:9px;background:currentColor;border-radius:50%;margin-top:6px}.message-panel>div{display:grid}.message-panel strong{font-size:13px}.message-panel p{margin:2px 0 0;font-size:12px;color:#8b2d24}
.success-panel{margin:24px 36px 0;padding:20px;border-radius:17px;background:var(--success-soft);border:1px solid #ccecdf;display:grid;grid-template-columns:42px 1fr auto;gap:14px;align-items:center}.success-icon{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--success)}.success-panel>div:nth-child(2){display:grid}.success-panel strong{font-size:14px}.success-panel p{margin:2px 0;color:#3e6d5c;font-size:12px}.success-panel #publicUrl{color:var(--success);font-size:12px;font-weight:700;overflow-wrap:anywhere;margin-top:4px}.success-actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}
.form-footer{padding:24px 36px;display:flex;align-items:center;justify-content:space-between;gap:20px}.form-footer p{margin:0;color:var(--muted);font-size:11.5px;max-width:360px}.button{min-height:44px;border:0;border-radius:12px;padding:0 17px;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;font-size:13px;font-weight:800;cursor:pointer;transition:background .3s ease-out,transform .3s ease-out,box-shadow .3s ease-out,color .3s ease-out}.button:hover:not(:disabled){transform:translateY(-1px)}.button.primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(85,70,215,.25)}.button.primary:hover{background:var(--brand-dark)}.button:disabled{cursor:not-allowed;opacity:.45;box-shadow:none}.button svg{width:17px}.button.secondary{background:#fff;color:var(--success);border:1px solid #bfe2d4}.button.ghost{background:transparent;color:#386b59;border:1px solid transparent}
:focus-visible{outline:3px solid rgba(85,70,215,.3);outline-offset:3px}
@media(max-width:700px){.topbar{height:66px;padding:0 18px}.workspace-label{display:none}.page-shell{width:min(100% - 20px,920px);margin:34px auto 44px}.intro{text-align:left;padding:0 8px}.intro h1{font-size:34px}.intro p{font-size:15px}.publish-card{border-radius:20px}.form-section{padding:25px 20px}.field-grid,.format-options{grid-template-columns:1fr}.file-picker{grid-template-columns:44px 1fr}.picker-action{display:none}.technical-settings{padding:17px 20px}.progress-panel,.message-panel,.success-panel{margin-left:20px;margin-right:20px}.success-panel{grid-template-columns:38px 1fr}.success-actions{grid-column:1/-1;justify-content:stretch}.success-actions .button{flex:1}.form-footer{padding:22px 20px;align-items:stretch;flex-direction:column}.form-footer p{max-width:none}.form-footer .button{width:100%}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}