/*!
 * Spark.css v3.0 - Integrated
 */
:root{
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --radius: 14px; --radius-sm:10px; --radius-lg:20px;
  --space:4px;
  --bg:#ffffff; --fg:#0b1220; --muted:#667085; --line:#e6e8ec;
  --primary:#5b5bf6; --primary-600:#4646e8;
  --success:#12b76a; --warn:#f79009; --danger:#f04438; --info:#0ea5e9;
  --surface:#f8fafc; --surface-2:#f2f4f7; --surface-3:#eef1f5;
  --shadow-sm:0 2px 8px rgba(16,24,40,.06); --shadow:0 8px 24px rgba(16,24,40,.08); --shadow-lg:0 20px 48px rgba(16,24,40,.14);
  --ring: color-mix(in oklab, var(--primary) 28%, transparent);
}
@media (prefers-color-scheme: dark){
  :root{ --bg:#0a0f1c; --fg:#e6e9f2; --muted:#9aa3b2; --line:#1b2233; --surface:#0f1629; --surface-2:#0c1324; --surface-3:#0a1120; }
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font);color:var(--fg);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto;display:block}
.container{width:min(1200px,92vw);margin-inline:auto}
.grid{display:grid;gap:16px}.grid.cols-2{grid-template-columns:repeat(2,1fr)}.grid.cols-3{grid-template-columns:repeat(3,1fr)}.grid.cols-4{grid-template-columns:repeat(4,1fr)}.grid.cols-12{grid-template-columns:repeat(12,1fr)}.col-span-8{grid-column:span 8}.col-span-6{grid-column:span 6}.col-span-4{grid-column:span 4}@media(max-width:1024px){.col-span-8,.col-span-6{grid-column:span 12}}@media(max-width:680px){.grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr}}
.d-flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-1{gap:4px}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.gap-6{gap:24px}
.p-2{padding:8px}.p-3{padding:12px}.p-4{padding:16px}.p-6{padding:24px}.px-4{padding-inline:16px}.py-3{padding-block:12px}.py-4{padding-block:16px}.m-0{margin:0}.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mb-2{margin-bottom:8px}.mb-4{margin-bottom:16px}
.h1{font-size:clamp(34px,5vw,56px);font-weight:850;letter-spacing:-.02em;line-height:1.05}.h2{font-size:clamp(26px,3.4vw,36px);font-weight:780}.h3{font-size:22px;font-weight:700}.h4{font-size:18px;font-weight:680}.lead{font-size:1.15rem;color:var(--muted)}.text-muted{color:var(--muted)}.text-center{text-align:center}.small{font-size:.875rem}.tiny{font-size:.78rem}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:20px;transition:box-shadow .2s}.card:hover{box-shadow:var(--shadow)}.surface{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.btn{--btn-bg:var(--primary);--btn-fg:#fff;--btn-bd:transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:12px;border:1px solid var(--btn-bd);background:var(--btn-bg);color:var(--btn-fg);font-weight:650;cursor:pointer;transition:.15s;text-decoration:none}.btn:hover{filter:brightness(1.03);box-shadow:var(--shadow-sm);text-decoration:none}.btn:active{transform:translateY(1px)}.btn.ghost{--btn-bg:transparent;--btn-fg:var(--fg);--btn-bd:var(--line)}.btn.ghost:hover{background:var(--surface)}.btn.outline{--btn-bg:transparent;--btn-fg:var(--primary);--btn-bd:var(--primary)}.btn.soft{--btn-bg:color-mix(in oklab,var(--primary) 12%,var(--surface));--btn-fg:var(--primary);--btn-bd:color-mix(in oklab,var(--primary) 20%,var(--line))}.btn.success{--btn-bg:var(--success)}.btn.danger{--btn-bg:var(--danger)}.btn.sm{padding:7px 12px;font-size:.875rem;border-radius:10px}.btn.lg{padding:15px 24px;font-size:1.06rem}.btn.block{width:100%}
.field{display:flex;flex-direction:column;gap:6px}.label{font-size:.9rem;color:var(--muted);font-weight:500}.input,.select,.textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--fg);font-family:inherit;font-size:1rem;outline:0;transition:.15s}.input:focus,.select:focus,.textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--ring)}.textarea{resize:vertical;min-height:80px}
.navbar{position:sticky;top:0;z-index:50;backdrop-filter:saturate(1.2) blur(10px);background:color-mix(in oklab,var(--bg) 80%,transparent);border-bottom:1px solid var(--line)}.navbar .inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:.75rem;font-weight:650;background:var(--surface-2);border:1px solid var(--line)}.badge.primary{background:color-mix(in oklab,var(--primary) 14%,var(--surface));color:var(--primary);border-color:color-mix(in oklab,var(--primary) 28%,var(--line))}
.alert{padding:14px 16px;border-radius:14px;border:1px solid var(--line);background:var(--surface);display:flex;gap:12px}.alert.success{border-color:color-mix(in oklab,var(--success) 40%,var(--line));background:color-mix(in oklab,var(--success) 10%,var(--surface))}
.table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--bg)}.table th,.table td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.table thead th{background:var(--surface);font-weight:650}.table tbody tr:last-child td{border-bottom:0}.table.hover tbody tr:hover{background:color-mix(in oklab,var(--primary) 5%,transparent)}
.modal{position:fixed;inset:0;display:none;place-items:center;background:rgba(3,7,18,.55);padding:24px;z-index:70}.modal:target{display:grid}.modal .dialog{background:var(--bg);border:1px solid var(--line);border-radius:20px;padding:24px;width:min(640px,94vw);box-shadow:var(--shadow-lg)}
.dropdown{position:relative;display:inline-block}.dropdown>.menu{position:absolute;top:calc(100% + 8px);left:0;min-width:200px;background:var(--bg);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);padding:6px;display:none;z-index:60}.dropdown:hover>.menu,.dropdown:focus-within>.menu{display:block}.menu a{display:block;padding:9px 12px;border-radius:8px;color:var(--fg)}.menu a:hover{background:var(--surface);text-decoration:none}
.tabs{display:flex;flex-direction:column;gap:12px}.tabs .tab-list{display:flex;gap:6px;border-bottom:1px solid var(--line)}.tabs input[type=radio]{display:none}.tabs .tab-label{padding:10px 14px;border-radius:12px 12px 0 0;cursor:pointer;color:var(--muted);border:1px solid transparent;border-bottom:none;margin-bottom:-1px;white-space:nowrap}.tabs input:checked+.tab-label{background:var(--surface);color:var(--fg);border-color:var(--line)}.tabs .tab-panel{display:none;padding:16px;background:var(--surface);border:1px solid var(--line);border-radius:0 14px 14px 14px}
.progress{height:10px;background:var(--surface-2);border:1px solid var(--line);border-radius:999px;overflow:hidden}.progress>span{display:block;height:100%;background:linear-gradient(90deg,var(--primary),var(--info));width:var(--p,40%)}
.avatar{width:38px;height:38px;border-radius:50%;display:inline-grid;place-items:center;background:var(--surface-2);border:1px solid var(--line);font-weight:700;overflow:hidden}
.toast-wrap{position:fixed;bottom:20px;right:20px;display:grid;gap:10px;z-index:80}.toast{background:var(--bg);border:1px solid var(--line);box-shadow:var(--shadow-lg);padding:12px 16px;border-radius:14px;min-width:280px;animation:up .2s}@keyframes up{from{transform:translateY(8px);opacity:0}}
/* Editor specific - using Spark classes */
.editor-wrap{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--bg)}.editor-toolbar{display:flex;flex-wrap:wrap;gap:6px;padding:10px;background:var(--surface-2);border-bottom:1px solid var(--line)}.editor-btn{padding:6px 10px;border:1px solid var(--line);background:var(--bg);border-radius:8px;cursor:pointer;font-size:.85rem;font-weight:500;transition:.1s}.editor-btn:hover{background:var(--surface)}.editor-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.editor-content{min-height:340px;padding:16px;outline:0;line-height:1.75;font-size:1.02rem}.editor-content:focus{box-shadow:inset 0 0 0 2px var(--ring)}.editor-content h2{font-size:1.6em;margin:1.2em 0 .5em;font-weight:750}.editor-content h3{font-size:1.3em;margin:1em 0 .5em;font-weight:700}.editor-content blockquote{border-left:3px solid var(--primary);padding:8px 0 8px 14px;margin:14px 0;background:color-mix(in oklab,var(--primary) 4%,transparent);border-radius:0 8px 8px 0}.editor-content img{max-width:100%;height:auto;border-radius:10px;margin:14px 0;box-shadow:var(--shadow-sm)}.editor-content pre{background:var(--surface-2);padding:12px;border-radius:10px;overflow:auto;font-family:var(--mono);font-size:.9em;border:1px solid var(--line)}.editor-content ul,.editor-content ol{padding-left:24px}.editor-content li{margin:4px 0}
.upload-zone{border:2px dashed var(--line);border-radius:12px;padding:28px;text-align:center;cursor:pointer;transition:.2s;background:var(--surface)}.upload-zone:hover,.upload-zone.dragover{border-color:var(--primary);background:color-mix(in oklab,var(--primary) 6%,var(--surface))}.upload-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px;margin-top:12px}.upload-item{position:relative;aspect-ratio:1;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface-2);cursor:pointer}.upload-item img{width:100%;height:100%;object-fit:cover;transition:.2s}.upload-item:hover img{transform:scale(1.05)}.upload-item .del{position:absolute;top:4px;right:4px;background:rgba(0,0,0,.75);color:#fff;border:0;border-radius:6px;padding:3px 7px;cursor:pointer;font-size:.75rem;opacity:0;transition:.15s}.upload-item:hover .del{opacity:1}
.stepper{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.step{display:flex;align-items:center;gap:8px;color:var(--muted)}.step .dot{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;border:2px solid var(--line);font-size:.8rem;background:var(--surface)}.step.active{color:var(--fg)}.step.active .dot{border-color:var(--primary);background:color-mix(in oklab,var(--primary) 14%,var(--surface));color:var(--primary)}.step.done .dot{background:var(--primary);color:#fff;border-color:var(--primary)}
.hidden{display:none}.w-full{width:100%}