@font-face{font-family:Inter;src:url('../assets/fonts/inter-latin.woff2') format('woff2');font-style:normal;font-weight:100 900;font-display:swap}.sn-page{--sk-bg:var(--bg-body);--sk-surface:var(--bg-card);--sk-surface-2:var(--bg-body);--sk-primary:var(--primary);--sk-primary-600:var(--primary-hover);--sk-primary-soft:var(--nav-active-bg);--sk-primary-ink:var(--bg-card);--sk-text:var(--text-main);--sk-text-muted:var(--text-muted);--sk-border:var(--border-color);--sk-radius:var(--radius);--sk-radius-sm:var(--radius);--sk-shadow-sm:0 8px 24px rgba(15,23,42,.06);font-family:Inter,system-ui,sans-serif;color:var(--sk-text);background:var(--sk-bg);line-height:1.55;min-height:calc(100vh - 190px);padding:28px 0 40px}.sn-page *{box-sizing:border-box}.sn-tool-frame{width:min(760px,calc(100% - 24px));margin:0 auto}.sn-back{display:inline-flex;gap:6px;margin-bottom:14px;color:var(--sk-text-muted);font-size:.9rem;font-weight:700;text-decoration:none}.sn-back::before{content:'\2190'}.sn-card{margin-bottom:14px;padding:clamp(16px,4vw,24px);border:1px solid var(--sk-border);border-radius:var(--sk-radius);background:var(--sk-surface);box-shadow:var(--sk-shadow-sm)}h1{margin:0 0 8px;font-size:clamp(1.35rem,5vw,1.7rem);line-height:1.25}h2{font-size:1.1rem}p{color:var(--sk-text-muted)}label{display:block;margin-bottom:6px;font-size:.9rem;font-weight:700;color:var(--sk-text)}.sn-field,textarea.sn-field,select.sn-field{width:100%;padding:11px 12px;border:1px solid var(--sk-border);border-radius:var(--sk-radius-sm);background:var(--sk-surface);color:var(--sk-text);font:inherit}textarea.sn-field{min-height:120px;resize:vertical}.sn-btn{display:inline-flex;align-items:center;justify-content:center;width:100%;min-height:46px;padding:10px 16px;border:1px solid var(--sk-primary);border-radius:var(--sk-radius-sm);background:var(--sk-primary);color:var(--sk-primary-ink);font:inherit;font-weight:750;text-decoration:none;cursor:pointer}.sn-btn.ghost,.sn-btn.grey{background:var(--sk-surface);border-color:var(--sk-border);color:var(--sk-text)}.sn-btn.danger{background:var(--sk-surface);border-color:var(--danger);color:var(--danger)}.sn-row{display:flex;gap:10px;flex-wrap:wrap}.sn-row>*{flex:1;min-width:0}.sn-note{font-size:.86rem;color:var(--sk-text-muted)}.sn-warn,.sn-danger,.sn-ok{padding:12px 14px;border:1px solid var(--sk-border);border-radius:var(--sk-radius-sm);font-size:.9rem}.sn-warn{color:var(--sk-primary);background:var(--sk-primary-soft)}.sn-danger{color:var(--danger);background:color-mix(in srgb,var(--danger) 9%,var(--sk-surface))}.sn-ok{color:var(--success);background:color-mix(in srgb,var(--success) 9%,var(--sk-surface))}.sn-secret{padding:14px;border:1px solid var(--sk-border);border-radius:var(--sk-radius-sm);background:var(--sk-surface-2);color:var(--sk-text);font-family:ui-monospace,monospace;white-space:pre-wrap;word-break:break-word}.sn-hidden{display:none!important}.sn-center{text-align:center}.sn-copyrow{display:flex;gap:8px}.sn-copyrow .sn-field{flex:1}.sn-copyrow .sn-btn{width:auto}.sn-toast{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:9999;padding:11px 16px;border-radius:var(--sk-radius-sm);background:var(--sk-text);color:var(--sk-surface);opacity:0;pointer-events:none}.sn-toast.show{opacity:1}.sn-inline-link{color:var(--sk-text-muted)}
@media(max-width:600px){.sn-site-head-inner{min-height:auto;padding:12px 0;flex-wrap:wrap}.sn-site-nav{order:3;flex-basis:100%}.sn-account{margin-left:auto}.sn-page{padding-top:20px}.sn-row,.sn-copyrow{flex-direction:column}.sn-copyrow .sn-btn{width:100%}}

/* SmartKit shell bridge and responsive protection. */
.sn-page { --danger:var(--sk-danger); --success:var(--sk-green); --muted:var(--sk-text-muted); --line:var(--sk-border); --slate:var(--sk-text); width:100%; max-width:100%; overflow-x:hidden; }
.sn-page .sn-tool-frame { max-width:760px; }
.sn-page .sn-card, .sn-page .sn-btn, .sn-page .sn-field { max-width:100%; }
.sn-page .sn-btn { color:var(--sk-surface); }
.sn-page .sn-btn.ghost, .sn-page .sn-btn.grey { color:var(--sk-text); }
@keyframes snCopyCircle { 0%{transform:scale(.55);opacity:0} 65%{transform:scale(1.08);opacity:1} 100%{transform:scale(1);opacity:1} }
@keyframes snCopyTick { 0%{stroke-dashoffset:18} 100%{stroke-dashoffset:0} }
.sn-copy-done { background:var(--sk-green)!important; border-color:var(--sk-green)!important; color:var(--sk-surface)!important; gap:8px; transition:background .2s,border-color .2s; }
.sn-copy-done::before { content:'✓'; display:inline-grid; place-items:center; width:20px; height:20px; border:2px solid currentColor; border-radius:50%; animation:snCopyCircle .42s cubic-bezier(.16,1,.3,1) both; font-size:.78rem; font-weight:900; line-height:1; }
.sn-copy-done { animation:snCopyCircle .42s cubic-bezier(.16,1,.3,1) both; }
@media(max-width:600px){.sn-page{padding:16px 0 28px}.sn-tool-frame{width:min(100%,calc(100% - 20px))}.sn-card{padding:16px}.sn-seg{flex-direction:column}.sn-copyrow{align-items:stretch}.sn-copyrow .sn-field{width:100%}.sn-row>*{flex-basis:100%}}

.sn-seg{display:flex;gap:8px;margin-bottom:16px}.sn-seg button{flex:1;padding:11px;border:1px solid var(--sk-border);background:var(--sk-surface);color:var(--sk-text-muted);border-radius:var(--sk-radius-sm);font:inherit;font-weight:700}.sn-seg button.on{background:var(--sk-primary);border-color:var(--sk-primary);color:var(--sk-primary-ink)}details.sn-adv{border:1px solid var(--sk-border);border-radius:var(--sk-radius-sm);padding:0 14px;margin-bottom:14px}details.sn-adv>summary{padding:13px 0;color:var(--sk-text);font-weight:700;cursor:pointer}.sn-gen{padding:5px 10px;border:1px solid var(--sk-border);border-radius:var(--sk-radius-sm);background:var(--sk-primary-soft);color:var(--sk-primary);font:inherit;font-weight:700}.sn-check{display:flex;gap:9px;align-items:center;color:var(--sk-text-muted);font-size:.9rem;font-weight:600}.sn-check input{width:18px;height:18px}