/* ==========================================================================
   Saint Luke's Neuroscience Research — design system v3 "Synapse"
   Futuristic dark glass UI · animated · same class contract as v2
   ========================================================================== */
:root {
  /* surfaces */
  --bg: #060a14;            /* deep space */
  --bg-2: #0a1020;
  --surface: rgba(15, 23, 42, .62);          /* glass card */
  --surface-2: rgba(17, 26, 48, .75);
  --surface-solid: #0f172a;
  --line: rgba(148, 163, 184, .14);
  --line-2: rgba(148, 163, 184, .28);
  /* ink */
  --ink: #e6edf7;
  --ink-2: #c3cddc;
  --muted: #8b98ad;
  --faint: #64748b;
  /* brand */
  --navy: #e6edf7;          /* "navy" now = primary text on dark (legacy name kept for class contract) */
  --navy-700: #ffffff;
  --navy-100: rgba(56, 189, 248, .12);       /* soft highlight */
  --teal: #22d3ee;          /* cyan accent */
  --teal-600: #67e8f9;
  --teal-100: rgba(34, 211, 238, .14);
  --violet: #8b5cf6;
  --violet-2: #a78bfa;
  --gold: #f5c451;
  --danger: #fb7185; --danger-bg: rgba(251,113,133,.14);
  --warn: #fbbf24;   --warn-bg: rgba(251,191,36,.14);
  --ok: #34d399;     --ok-bg: rgba(52,211,153,.14);
  --info: #60a5fa;   --info-bg: rgba(96,165,250,.14);
  --grad: linear-gradient(135deg, #22d3ee 0%, #8b5cf6 100%);
  --grad-text: linear-gradient(90deg, #67e8f9, #a78bfa 60%, #f0abfc);
  --radius: 14px; --radius-sm: 8px; --radius-lg: 20px;
  --shadow-sm: 0 1px 0 rgba(255,255,255,.03) inset, 0 2px 8px rgba(0,0,0,.35);
  --shadow: 0 10px 30px rgba(0,0,0,.45), 0 0 0 1px rgba(255,255,255,.03) inset;
  --shadow-lg: 0 30px 80px rgba(0,0,0,.6);
  --glow: 0 0 0 1px rgba(34,211,238,.35), 0 0 24px rgba(34,211,238,.25);
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-head: "Space Grotesk", "Inter", system-ui, sans-serif;
  --maxw: 1180px;
  --nav-h: 68px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);font-size:16px;line-height:1.6;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:-2;background:
  radial-gradient(900px 600px at 85% -10%, rgba(139,92,246,.22), transparent 60%),
  radial-gradient(800px 500px at -10% 20%, rgba(34,211,238,.16), transparent 60%),
  radial-gradient(700px 500px at 50% 110%, rgba(139,92,246,.14), transparent 60%), var(--bg)}
#slNeural{position:fixed;inset:0;z-index:-1;width:100%;height:100%;opacity:.55;pointer-events:none}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--ink);line-height:1.15;margin:0 0 .5em;font-weight:600;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,4.6vw,3.4rem)} h2{font-size:clamp(1.55rem,2.8vw,2.2rem)} h3{font-size:1.25rem} h4{font-size:1.02rem;font-family:var(--font-body);font-weight:600}
p{margin:0 0 1em} a{color:var(--teal);text-decoration:none} a:hover{text-decoration:underline}
img{max-width:100%;display:block} button,input,select,textarea{font:inherit;color:inherit}
::selection{background:rgba(34,211,238,.35)}
.eyebrow{font-size:.74rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);margin-bottom:.6rem;display:inline-flex;align-items:center;gap:8px}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--grad)}
.lead{font-size:1.15rem;color:var(--ink-2);max-width:62ch}
.muted{color:var(--muted)} .small{font-size:.875rem} .xs{font-size:.8rem} .mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.container-narrow{max-width:820px;margin:0 auto;padding:0 24px}
.section{padding:72px 0} .section-tight{padding:36px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px;flex-wrap:wrap}
.section-head h2{margin:0}
hr.rule{border:0;border-top:1px solid var(--line);margin:32px 0}
.grad-text{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Motion ---------- */
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes pulseGlow{0%,100%{box-shadow:0 0 0 0 rgba(34,211,238,.35)}50%{box-shadow:0 0 0 8px rgba(34,211,238,0)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes shimmer{to{background-position:-200% 0}}
@keyframes borderFlow{0%{background-position:0% 50%}100%{background-position:200% 50%}}
.reveal{opacity:0;transform:translateY(14px);transition:opacity .45s cubic-bezier(.2,.7,.2,1),transform .45s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal-stagger > *{opacity:0;transform:translateY(12px);transition:opacity .4s ease,transform .4s ease}
.reveal-stagger.in > *{opacity:1;transform:none}
.reveal-stagger.in > *:nth-child(2){transition-delay:.05s}.reveal-stagger.in > *:nth-child(3){transition-delay:.1s}.reveal-stagger.in > *:nth-child(4){transition-delay:.15s}.reveal-stagger.in > *:nth-child(5){transition-delay:.2s}.reveal-stagger.in > *:nth-child(6){transition-delay:.25s}
.float{animation:float 6s ease-in-out infinite}
@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}.reveal,.reveal-stagger>*{opacity:1;transform:none}}

/* ---------- Top navigation ---------- */
.topbar{position:sticky;top:0;z-index:50;background:rgba(6,10,20,.6);backdrop-filter:saturate(1.6) blur(18px);-webkit-backdrop-filter:saturate(1.6) blur(18px);border-bottom:1px solid var(--line)}
.topbar::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:linear-gradient(90deg,transparent,rgba(34,211,238,.5),rgba(139,92,246,.5),transparent)}
.topbar .container{display:flex;align-items:center;height:var(--nav-h);gap:24px}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink);font-weight:600;text-decoration:none}
.brand:hover{text-decoration:none}
.brand-mark{width:40px;height:40px;border-radius:12px;background:var(--grad);display:grid;place-items:center;flex:none;box-shadow:0 0 20px rgba(34,211,238,.35);position:relative}
.brand-mark::after{content:"";position:absolute;inset:-3px;border-radius:14px;border:1px solid rgba(34,211,238,.35);animation:pulseGlow 3s infinite}
.brand-mark svg{width:24px;height:24px}
.brand-text{line-height:1.1;font-family:var(--font-head);letter-spacing:-.01em;white-space:nowrap} .brand-text small{display:block;font-family:var(--font-body);font-size:.66rem;font-weight:500;color:var(--muted);letter-spacing:.05em;text-transform:uppercase}
.nav{display:flex;gap:2px;margin-left:auto;align-items:center}
.nav a:not(.btn){padding:8px 13px;border-radius:10px;color:var(--ink-2);font-weight:500;font-size:.93rem;position:relative;transition:.2s;white-space:nowrap}
.nav .btn{white-space:nowrap}
@media (max-width:1400px){.nav a:not(.btn){padding:8px 9px;font-size:.88rem}}
@media (max-width:1180px){.nav a:not(.btn){padding:8px 7px;font-size:.84rem} .brand-text small{display:none}}
.nav a:not(.btn):hover{text-decoration:none;color:#fff;background:rgba(255,255,255,.05)}
.nav a.active{color:#fff;background:rgba(255,255,255,.06)}
.nav a.active::after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;border-radius:2px;background:var(--grad)}
.nav .btn{margin-left:10px}
.nav-toggle{display:none;margin-left:auto;background:rgba(255,255,255,.04);border:1px solid var(--line-2);border-radius:10px;width:42px;height:42px;cursor:pointer;color:var(--ink)}
.nav-toggle svg{width:20px;height:20px}
@media (max-width:1080px){
  .nav{display:none;position:absolute;left:0;right:0;top:var(--nav-h);background:rgba(8,12,24,.96);backdrop-filter:blur(20px);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px 16px 18px;box-shadow:var(--shadow-lg)}
  .nav.open{display:flex} .nav .btn{margin:10px 0 0;justify-content:center} .nav-toggle{display:grid;place-items:center} .nav a.active::after{display:none}
}
.utility-bar{background:rgba(0,0,0,.35);color:#93a4bd;font-size:.76rem;border-bottom:1px solid var(--line);letter-spacing:.02em}
.utility-bar .container{display:flex;justify-content:space-between;height:30px;align-items:center;white-space:nowrap;overflow:hidden}
@media (max-width:640px){.utility-bar .container span:last-child{display:none}.utility-bar{font-size:.7rem}}
.utility-bar a{color:#cbd5e1}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:11px;border:1px solid transparent;font-weight:600;font-size:.94rem;cursor:pointer;text-decoration:none;transition:.2s cubic-bezier(.2,.7,.2,1);line-height:1.2;white-space:nowrap;position:relative;overflow:hidden}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--grad);color:#06101a;box-shadow:0 6px 20px rgba(34,211,238,.25)}
.btn-primary:hover{box-shadow:0 10px 28px rgba(139,92,246,.35);filter:brightness(1.06)}
.btn-accent{background:rgba(34,211,238,.14);color:var(--teal-600);border-color:rgba(34,211,238,.35)} .btn-accent:hover{background:rgba(34,211,238,.22);box-shadow:var(--glow)}
.btn-outline{background:rgba(255,255,255,.03);border-color:var(--line-2);color:var(--ink)} .btn-outline:hover{border-color:rgba(34,211,238,.6);background:rgba(34,211,238,.08)}
.btn-ghost{background:transparent;color:var(--ink-2)} .btn-ghost:hover{background:rgba(255,255,255,.06);color:#fff}
.btn-danger{background:rgba(251,113,133,.16);color:#fda4af;border-color:rgba(251,113,133,.4)}
.btn-sm{padding:7px 12px;font-size:.84rem;border-radius:9px} .btn-lg{padding:15px 26px;font-size:1.04rem;border-radius:13px}
.btn-block{width:100%;justify-content:center}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}
.btn-icon{width:38px;height:38px;padding:0;justify-content:center;border-radius:10px}
.btn svg{width:18px;height:18px}

/* ---------- Cards / surfaces ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);position:relative}
.card::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(135deg,rgba(255,255,255,.12),transparent 40%,transparent 60%,rgba(34,211,238,.12));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.card-hover{transition:.25s cubic-bezier(.2,.7,.2,1)} .card-hover:hover{transform:translateY(-4px);box-shadow:var(--shadow),0 0 30px rgba(34,211,238,.12);border-color:rgba(34,211,238,.35)}
.card-title{font-family:var(--font-head);font-size:1.08rem;font-weight:600;color:#fff;margin:0 0 6px}
.card-glow{box-shadow:var(--glow)}
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)} .grid-3{grid-template-columns:repeat(3,1fr)} .grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:960px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
.stat{padding:20px 22px;overflow:hidden}
.stat::after{content:"";position:absolute;right:-30px;top:-30px;width:110px;height:110px;border-radius:50%;background:radial-gradient(circle,rgba(34,211,238,.18),transparent 70%);pointer-events:none}
.stat .n{font-family:var(--font-head);font-size:2.3rem;color:#fff;line-height:1;margin-bottom:6px;font-variant-numeric:tabular-nums;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .l{font-size:.82rem;color:var(--muted);font-weight:500;letter-spacing:.04em;text-transform:uppercase}
.icon-badge{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(34,211,238,.18),rgba(139,92,246,.18));border:1px solid rgba(34,211,238,.3);color:var(--teal-600);margin-bottom:16px}
.icon-badge svg{width:22px;height:22px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero .container{padding-top:96px;padding-bottom:96px;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;position:relative}
.hero h1{margin-bottom:20px;animation:fadeUp .8s ease both}
.hero h1 .grad-text{display:inline}
.hero .lead{animation:fadeUp .8s .12s ease both}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px;animation:fadeUp .8s .24s ease both}
.hero-art{position:relative;min-height:320px;animation:fadeUp 1s .2s ease both}
.hero-art svg{width:100%;height:auto;filter:drop-shadow(0 0 24px rgba(34,211,238,.35))}
.hero-orb{position:absolute;border-radius:50%;filter:blur(60px);opacity:.5;pointer-events:none;z-index:-1}
@media (max-width:900px){.hero .container{grid-template-columns:1fr;padding-top:56px;padding-bottom:56px}.hero-art{display:none}}
.hero-dark{background:linear-gradient(135deg,rgba(34,211,238,.12),rgba(139,92,246,.16));border:1px solid var(--line-2);border-radius:var(--radius-lg);color:#fff}
.hero-dark h1,.hero-dark .lead{color:#fff} .hero-dark .lead{color:#d6deea} .hero-dark .eyebrow{color:var(--teal-600)}

/* ---------- Tags / badges ---------- */
.tag{display:inline-block;padding:3px 10px;border-radius:999px;background:rgba(255,255,255,.07);color:var(--ink-2);font-size:.74rem;font-weight:600;line-height:1.5;white-space:nowrap;border:1px solid rgba(255,255,255,.08)}
.tag-teal{background:var(--teal-100);color:var(--teal-600);border-color:rgba(34,211,238,.3)} .tag-gold{background:rgba(245,196,81,.14);color:#fcd77a;border-color:rgba(245,196,81,.3)}
.tag-ok{background:var(--ok-bg);color:var(--ok);border-color:rgba(52,211,153,.3)} .tag-warn{background:var(--warn-bg);color:var(--warn);border-color:rgba(251,191,36,.3)} .tag-danger{background:var(--danger-bg);color:var(--danger);border-color:rgba(251,113,133,.3)} .tag-info{background:var(--info-bg);color:var(--info);border-color:rgba(96,165,250,.3)}
.tag-outline{background:transparent;border:1px solid var(--line-2);color:var(--ink-2)}
.tags{display:flex;flex-wrap:wrap;gap:6px}

/* ---------- Forms ---------- */
.field{margin-bottom:16px} .field label{display:block;font-size:.82rem;font-weight:600;color:var(--ink-2);margin-bottom:6px;letter-spacing:.02em}
.input,select.input,textarea.input{width:100%;padding:11px 13px;border:1px solid var(--line-2);border-radius:10px;background:rgba(255,255,255,.04);font-size:.95rem;transition:.2s;color:var(--ink)}
.input::placeholder{color:var(--faint)}
.input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(34,211,238,.18);background:rgba(255,255,255,.06)}
select.input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238b98ad' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;background-size:16px;padding-right:34px}
select.input option{background:#0f172a;color:var(--ink)}
textarea.input{min-height:110px;resize:vertical}
input[type=checkbox],input[type=radio]{accent-color:var(--teal)}
.field .help{font-size:.8rem;color:var(--muted);margin-top:4px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px} @media (max-width:640px){.form-row{grid-template-columns:1fr}}
.check{display:flex;align-items:center;gap:8px;font-size:.9rem}
.search{position:relative} .search .input{padding-left:40px}
.search svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--faint)}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:20px}
.filters .input{width:auto;min-width:160px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:7px 13px;border-radius:999px;border:1px solid var(--line-2);background:rgba(255,255,255,.03);font-size:.84rem;font-weight:500;cursor:pointer;color:var(--ink-2);transition:.2s}
.chip.active,.chip:hover{border-color:rgba(34,211,238,.6);background:rgba(34,211,238,.14);color:#fff;box-shadow:0 0 14px rgba(34,211,238,.18)}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);backdrop-filter:blur(12px)}
table.table{width:100%;border-collapse:collapse;font-size:.92rem}
.table th{text-align:left;font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding:12px 14px;background:rgba(255,255,255,.03);border-bottom:1px solid var(--line);white-space:nowrap}
.table td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.table tr:last-child td{border-bottom:0} .table tbody tr:hover{background:rgba(34,211,238,.05)}
.table .num{text-align:right;font-variant-numeric:tabular-nums}

/* ---------- Lists ---------- */
.pub{padding:18px 0;border-bottom:1px solid var(--line);transition:.2s}
.pub:last-child{border-bottom:0}
.pub-title{font-weight:600;color:#fff;font-size:1.02rem;line-height:1.4;margin:0 0 4px;font-family:var(--font-head)}
.pub-title a{color:inherit} .pub-title a:hover{color:var(--teal-600);text-decoration:none} .pub-meta{font-size:.86rem;color:var(--muted)} .pub-authors{font-size:.9rem;color:var(--ink-2);margin:4px 0}
.pub-authors .me{font-weight:600;color:var(--teal-600)}
.pub-links{display:flex;gap:14px;margin-top:8px;font-size:.8rem;font-weight:600;letter-spacing:.02em}
.person{display:flex;gap:16px;align-items:flex-start}
.avatar{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,rgba(34,211,238,.25),rgba(139,92,246,.3));color:#fff;display:grid;place-items:center;font-weight:600;font-size:1.05rem;flex:none;overflow:hidden;font-family:var(--font-head);border:1px solid rgba(255,255,255,.12)}
.avatar img{width:100%;height:100%;object-fit:cover} .avatar-lg{width:116px;height:116px;font-size:2rem;box-shadow:0 0 0 4px rgba(34,211,238,.15),0 0 30px rgba(139,92,246,.3)}
.person-name{font-weight:600;color:#fff;margin:0;font-family:var(--font-head)} .person-title{font-size:.87rem;color:var(--muted)}

/* ---------- Layout: sidebar (Hub) ---------- */
.shell{display:grid;grid-template-columns:256px 1fr;min-height:calc(100vh - var(--nav-h))}
.sidebar{background:rgba(8,12,24,.55);border-right:1px solid var(--line);padding:20px 14px;position:sticky;top:var(--nav-h);height:calc(100vh - var(--nav-h));overflow-y:auto;backdrop-filter:blur(14px)}
.sidebar .group{font-size:.68rem;text-transform:uppercase;letter-spacing:.14em;color:var(--faint);font-weight:600;margin:18px 10px 6px}
.sidebar a{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:10px;color:var(--ink-2);font-size:.92rem;font-weight:500;transition:.2s;position:relative}
.sidebar a:hover{background:rgba(255,255,255,.05);text-decoration:none;color:#fff} .sidebar a.active{background:linear-gradient(90deg,rgba(34,211,238,.16),rgba(139,92,246,.08));color:#fff}
.sidebar a.active::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;border-radius:3px;background:var(--grad)}
.sidebar a svg{width:18px;height:18px;flex:none;opacity:.85}
.main{padding:30px 34px;min-width:0;animation:fadeUp .5s ease both}
.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.page-head h1{font-size:1.8rem;margin:0} .page-head .sub{color:var(--muted);margin-top:4px}
@media (max-width:900px){.shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;border-right:0;border-bottom:1px solid var(--line);display:flex;gap:4px;overflow-x:auto;padding:8px 12px}.sidebar .group{display:none}.sidebar a{white-space:nowrap}.main{padding:20px 16px}}

/* ---------- Tabs ---------- */
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin-bottom:20px;overflow-x:auto}
.tabs button{background:none;border:0;padding:10px 14px;font-weight:500;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap;transition:.2s}
.tabs button:hover{color:var(--ink)} .tabs button.active{color:#fff;border-image:var(--grad) 1}

/* ---------- Modal / toast / misc ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(3,6,14,.7);backdrop-filter:blur(6px);display:none;align-items:flex-start;justify-content:center;padding:6vh 16px;z-index:100;overflow-y:auto}
.modal-bg.open{display:flex}
.modal{background:linear-gradient(180deg,rgba(17,26,48,.98),rgba(10,16,32,.98));border:1px solid var(--line-2);border-radius:var(--radius-lg);width:100%;max-width:640px;box-shadow:var(--shadow-lg),0 0 60px rgba(139,92,246,.15);animation:pop .22s cubic-bezier(.2,.7,.2,1)}
.modal-lg{max-width:900px} .modal-xl{max-width:1100px}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line)} .modal-head h3{margin:0}
.modal-body{padding:22px} .modal-foot{padding:14px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px;background:rgba(0,0,0,.2);border-radius:0 0 var(--radius-lg) var(--radius-lg)}
@keyframes pop{from{transform:translateY(10px) scale(.98);opacity:0}to{transform:none;opacity:1}}
.toasts{position:fixed;right:20px;bottom:20px;display:flex;flex-direction:column;gap:8px;z-index:200}
.toast{background:rgba(17,26,48,.95);border:1px solid var(--line-2);color:#fff;padding:12px 16px;border-radius:12px;box-shadow:var(--shadow-lg);font-size:.9rem;animation:pop .2s;max-width:360px;backdrop-filter:blur(12px);border-left:3px solid var(--teal)}
.toast.ok{border-left-color:var(--ok)} .toast.err{border-left-color:var(--danger)} .toast.warn{border-left-color:var(--warn)}
.empty{text-align:center;padding:48px 20px;color:var(--muted)} .empty svg{width:44px;height:44px;margin:0 auto 10px;opacity:.4}
.skeleton{background:linear-gradient(90deg,rgba(255,255,255,.05) 25%,rgba(255,255,255,.1) 50%,rgba(255,255,255,.05) 75%);background-size:200% 100%;animation:shimmer 1.3s infinite;border-radius:6px;height:14px;margin:8px 0}
.alert{padding:12px 14px;border-radius:10px;font-size:.9rem;border:1px solid;margin-bottom:16px;backdrop-filter:blur(8px)}
.alert-info{background:var(--info-bg);border-color:rgba(96,165,250,.35);color:#bfdbfe} .alert-warn{background:var(--warn-bg);border-color:rgba(251,191,36,.35);color:#fde68a} .alert-danger{background:var(--danger-bg);border-color:rgba(251,113,133,.35);color:#fecdd3} .alert-ok{background:var(--ok-bg);border-color:rgba(52,211,153,.35);color:#a7f3d0}
.breadcrumb{font-size:.84rem;color:var(--muted);margin-bottom:14px} .breadcrumb a{color:var(--muted)} .breadcrumb a:hover{color:var(--teal)}
.kbd{font-family:ui-monospace,monospace;font-size:.72rem;background:rgba(255,255,255,.06);border:1px solid var(--line-2);border-radius:5px;padding:1px 6px;color:var(--ink-2)}
.progress{height:6px;background:rgba(255,255,255,.08);border-radius:3px;overflow:hidden} .progress span{display:block;height:100%;background:var(--grad);border-radius:3px;box-shadow:0 0 10px rgba(34,211,238,.5)}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--faint);margin-right:6px;box-shadow:0 0 8px currentColor}
.dot-ok{background:var(--ok);color:var(--ok)} .dot-warn{background:var(--warn);color:var(--warn)} .dot-danger{background:var(--danger);color:var(--danger)} .dot-info{background:var(--info);color:var(--info)}
.spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.2);border-top-color:var(--teal);border-radius:50%;animation:spin .8s linear infinite;display:inline-block}

/* ---------- Prose (docs / markdown) ---------- */
.prose{max-width:76ch;font-size:1.02rem;color:var(--ink-2)}
.prose h1,.prose h2,.prose h3{margin-top:1.6em;color:#fff} .prose h2{padding-bottom:.3em;border-bottom:1px solid var(--line)}
.prose strong{color:#fff}
.prose ul,.prose ol{padding-left:1.4em} .prose li{margin:.3em 0}
.prose pre{background:#05080f;border:1px solid var(--line);color:#e2e8f0;padding:14px 16px;border-radius:10px;overflow-x:auto;font-size:.85rem}
.prose code{font-family:ui-monospace,monospace;font-size:.9em;background:rgba(34,211,238,.12);color:var(--teal-600);padding:1px 6px;border-radius:5px} .prose pre code{background:none;padding:0;color:inherit}
.prose blockquote{border-left:3px solid var(--teal);margin:1em 0;padding:.4em 1em;color:var(--ink-2);background:rgba(34,211,238,.07);border-radius:0 10px 10px 0}
.prose table{border-collapse:collapse;width:100%;font-size:.92rem} .prose th,.prose td{border:1px solid var(--line);padding:8px 10px;text-align:left} .prose th{background:rgba(255,255,255,.04);color:#fff}
.prose img{border-radius:10px;border:1px solid var(--line)}
.prose a{text-decoration:underline;text-decoration-color:rgba(34,211,238,.4)}
.toc{position:sticky;top:calc(var(--nav-h) + 20px);font-size:.85rem} .toc a{display:block;color:var(--muted);padding:4px 0 4px 12px;border-left:2px solid var(--line);transition:.2s} .toc a.active,.toc a:hover{color:#fff;border-color:var(--teal);text-decoration:none}
.docs-layout{display:grid;grid-template-columns:240px 1fr;gap:40px} .docs-layout.with-toc{grid-template-columns:240px 1fr 200px}
@media (max-width:960px){.docs-layout,.docs-layout.with-toc{grid-template-columns:1fr}.toc{display:none}}

/* ---------- Footer ---------- */
.footer{background:linear-gradient(180deg,transparent,rgba(0,0,0,.45));color:#93a4bd;margin-top:80px;font-size:.9rem;border-top:1px solid var(--line);position:relative}
.footer::before{content:"";position:absolute;left:0;right:0;top:-1px;height:1px;background:linear-gradient(90deg,transparent,rgba(34,211,238,.6),rgba(139,92,246,.6),transparent)}
.footer .container{padding:56px 24px 32px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}
.footer h4{color:#fff;font-family:var(--font-body);font-size:.78rem;text-transform:uppercase;letter-spacing:.14em;margin-bottom:14px}
.footer a{color:#c3cddc;display:block;padding:3px 0;transition:.2s} .footer a:hover{color:var(--teal-600);text-decoration:none;transform:translateX(2px)}
.footer-bottom{border-top:1px solid var(--line)} .footer-bottom .container{display:flex;justify-content:space-between;padding:16px 24px;font-size:.78rem;grid-template-columns:none;flex-wrap:wrap;gap:8px;color:var(--faint)}
@media (max-width:860px){.footer .container{grid-template-columns:1fr 1fr}} @media (max-width:540px){.footer .container{grid-template-columns:1fr}}

/* ---------- Auth pages ---------- */
.auth-wrap{min-height:calc(100vh - var(--nav-h));display:grid;place-items:center;padding:40px 16px}
.auth-card{width:100%;max-width:440px;padding:36px;box-shadow:var(--shadow-lg),0 0 80px rgba(139,92,246,.15)}
.auth-card h1{font-size:1.6rem}

/* ---------- Scrollbar ---------- */
*{scrollbar-width:thin;scrollbar-color:rgba(148,163,184,.3) transparent}
*::-webkit-scrollbar{width:8px;height:8px} *::-webkit-scrollbar-thumb{background:rgba(148,163,184,.3);border-radius:8px}

/* ---------- Print ---------- */
@media print{.topbar,.footer,.sidebar,.btn,.filters,.nav-toggle,#slNeural,.utility-bar{display:none!important}.main{padding:0}body{background:#fff;color:#000}body::before{display:none}.card,.table-wrap{background:#fff;border-color:#ccc;backdrop-filter:none}h1,h2,h3,h4,.pub-title,.card-title,.stat .n{color:#000;-webkit-text-fill-color:#000}}
.hidden{display:none!important}
.flex{display:flex;gap:12px;align-items:center} .between{justify-content:space-between} .wrap{flex-wrap:wrap} .grow{flex:1}
.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.mb-0{margin-bottom:0}
.text-center{text-align:center} .right{text-align:right}