/* ============================================================
   sg_bone Bot Docs — Design System
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,300..800;1,14..32,300..800&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ─── Variables ─────────────────────────────────────────── */
:root {
  --bg:          #f0f9ff;
  --bg-card:     #ffffff;
  --bg-nav:      rgba(240,249,255,0.88);
  --bg-code:     #0f172a;

  --blue-50:  #eff6ff; --blue-100: #dbeafe;
  --blue-300: #93c5fd; --blue-400: #60a5fa;
  --blue-500: #3b82f6; --blue-600: #2563eb;
  --blue-700: #1d4ed8; --blue-900: #1e3a8a;

  --teal-50:  #f0fdfa; --teal-300: #5eead4;
  --teal-400: #2dd4bf; --teal-500: #14b8a6;
  --teal-600: #0d9488; --teal-700: #0f766e;

  --pink-50:  #fdf2f8; --pink-100: #fce7f3;
  --pink-300: #f9a8d4; --pink-400: #f472b6;
  --pink-500: #ec4899; --pink-600: #db2777;

  --text:           #0f172a;
  --text-secondary: #334155;
  --text-muted:     #64748b;
  --text-light:     #94a3b8;

  --border:       #e2e8f0;
  --border-blue:  #bfdbfe;
  --border-teal:  #99f6e4;
  --border-pink:  #fbcfe8;

  --grad-main:    linear-gradient(135deg, #2563eb 0%, #0d9488 100%);
  --grad-pink:    linear-gradient(135deg, #db2777 0%, #7c3aed 100%);
  --grad-teal:    linear-gradient(135deg, #0d9488 0%, #2563eb 100%);
  --grad-purple:  linear-gradient(135deg, #7c3aed 0%, #2563eb 100%);
  --grad-green:   linear-gradient(135deg, #059669 0%, #0d9488 100%);

  --shadow-sm: 0 1px 3px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);
  --shadow-md: 0 4px 16px rgba(15,23,42,.08), 0 2px 4px rgba(15,23,42,.04);
  --shadow-lg: 0 12px 40px rgba(15,23,42,.12), 0 4px 12px rgba(15,23,42,.06);
  --shadow-blue: 0 8px 32px rgba(37,99,235,.14);
  --shadow-teal: 0 8px 32px rgba(13,148,136,.14);
  --shadow-pink: 0 8px 32px rgba(219,39,119,.14);

  --ease: cubic-bezier(.4,0,.2,1);
  --t: .2s var(--ease);
  --ts: .45s var(--ease);

  /* per-page hero overrides */
  --hero-grad-text: var(--grad-main);
  --hero-orb1: rgba(59,130,246,.14);
  --hero-orb2: rgba(13,148,136,.10);
  --hero-orb3: rgba(236,72,153,.08);
  --hero-badge-bg: var(--blue-50);
  --hero-badge-border: var(--border-blue);
  --hero-badge-color: var(--blue-600);
}

/* ─── Reset ─────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  background:var(--bg);color:var(--text);
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit}

/* ─── Layout ─────────────────────────────────────────────── */
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* ─── Navigation ─────────────────────────────────────────── */
.nav{
  position:sticky;top:0;z-index:100;
  background:var(--bg-nav);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border-blue);
}
.nav-inner{
  max-width:1200px;margin:0 auto;padding:0 24px;
  height:64px;display:flex;align-items:center;gap:8px;
}
.nav-logo{
  display:flex;align-items:center;gap:8px;
  font-weight:700;font-size:1.05rem;color:var(--text);
  flex-shrink:0;margin-right:16px;
}
.logo-icon{font-size:1.3rem;line-height:1}
.logo-badge{
  font-size:.68rem;font-weight:700;padding:2px 8px;
  background:var(--grad-main);color:#fff;border-radius:99px;
  letter-spacing:.06em;text-transform:uppercase;
}
.nav-links{display:flex;align-items:center;gap:2px;flex:1;overflow-x:auto;scrollbar-width:none}
.nav-links::-webkit-scrollbar{display:none}
.nav-link{
  padding:6px 13px;border-radius:8px;font-size:.88rem;font-weight:500;
  color:var(--text-muted);transition:all var(--t);white-space:nowrap;
}
.nav-link:hover{background:var(--blue-50);color:var(--blue-600)}
.nav-link.active{background:var(--blue-50);color:var(--blue-600);font-weight:600}
.menu-btn{
  display:none;background:none;border:none;font-size:1.4rem;
  cursor:pointer;padding:4px 8px;color:var(--text);
  border-radius:8px;margin-left:auto;flex-shrink:0;
}
.menu-btn:hover{background:var(--blue-50)}
.mobile-menu{
  display:none;position:fixed;top:64px;left:0;right:0;
  background:var(--bg-card);border-bottom:1px solid var(--border);
  padding:12px 20px 16px;z-index:99;flex-direction:column;gap:2px;
  box-shadow:var(--shadow-md);
}
.mobile-menu.open{display:flex}
.mobile-menu .nav-link{padding:10px 14px}

/* ─── Hero ───────────────────────────────────────────────── */
.hero{
  position:relative;padding:88px 24px 72px;
  overflow:hidden;text-align:center;
}
.hero-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 80% 55% at 50% -10%,rgba(37,99,235,.07) 0%,transparent 65%),
    radial-gradient(ellipse 50% 40% at 85% 80%,rgba(13,148,136,.06) 0%,transparent 55%),
    radial-gradient(ellipse 40% 35% at 15% 65%,rgba(219,39,119,.04) 0%,transparent 55%);
}
.hero-grid{
  position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(37,99,235,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(37,99,235,.04) 1px,transparent 1px);
  background-size:48px 48px;
}
.orb{position:absolute;border-radius:50%;filter:blur(80px);pointer-events:none;animation:orbFloat 8s ease-in-out infinite}
.orb-1{width:520px;height:520px;background:var(--hero-orb1);top:-200px;right:-100px;animation-delay:0s}
.orb-2{width:400px;height:400px;background:var(--hero-orb2);bottom:-80px;left:-100px;animation-delay:-3s}
.orb-3{width:320px;height:320px;background:var(--hero-orb3);top:40%;left:44%;transform:translate(-50%,-50%);animation-delay:-6s}
@keyframes orbFloat{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-20px)}
}
.orb-3{animation-name:orb3Float}
@keyframes orb3Float{
  0%,100%{transform:translate(-50%,-50%) scale(1)}
  50%{transform:translate(-50%,-52%) scale(1.05)}
}
.hero-content{position:relative;z-index:1}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 16px;background:var(--hero-badge-bg);
  border:1px solid var(--hero-badge-border);border-radius:99px;
  font-size:.8rem;font-weight:600;color:var(--hero-badge-color);
  margin-bottom:24px;
}
.badge-dot{
  width:6px;height:6px;border-radius:50%;
  background:currentColor;animation:dotPulse 2s infinite;
}
@keyframes dotPulse{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.5;transform:scale(.75)}
}
.hero-title{
  font-size:clamp(2.2rem,5.5vw,3.8rem);font-weight:800;
  line-height:1.1;letter-spacing:-.03em;margin-bottom:20px;
}
.gt{
  background:var(--hero-grad-text);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
}
.hero-sub{
  font-size:1.1rem;color:var(--text-muted);
  max-width:540px;margin:0 auto 32px;line-height:1.75;
}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:10px;
  justify-content:center;margin-bottom:36px;
}
.stat-badge{
  display:flex;align-items:center;gap:8px;
  padding:7px 16px;background:var(--bg-card);
  border:1px solid var(--border);border-radius:12px;
  font-size:.86rem;font-weight:500;box-shadow:var(--shadow-sm);
  transition:all var(--t);
}
.stat-badge:hover{border-color:var(--border-blue);box-shadow:var(--shadow-blue);transform:translateY(-2px)}
.stat-n{font-weight:800;font-size:1rem;color:var(--blue-600)}
.stat-i{font-size:1rem}
.hero-prefix{
  display:inline-flex;align-items:center;gap:10px;
  padding:10px 20px;background:var(--bg-code);
  border-radius:10px;font-family:'JetBrains Mono',monospace;
  font-size:.9rem;color:#94a3b8;
}
.pf-char{color:var(--teal-400);font-size:1.1rem;font-weight:600}
.pf-cmd{color:#f8fafc;font-weight:500}

/* ─── Section ────────────────────────────────────────────── */
.section{padding:80px 0}
.section-alt{background:var(--bg-card)}
.section-header{text-align:center;margin-bottom:52px}
.section-label{
  display:inline-block;font-size:.75rem;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;color:var(--blue-600);margin-bottom:10px;
}
.section-title{
  font-size:clamp(1.6rem,3.5vw,2.3rem);font-weight:800;
  letter-spacing:-.025em;color:var(--text);margin-bottom:12px;
}
.section-sub{font-size:1rem;color:var(--text-muted);max-width:520px;margin:0 auto}

/* ─── Feature Cards ──────────────────────────────────────── */
.features-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(280px,1fr));
  gap:18px;
}
.feat-card{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:16px;padding:26px 24px;
  transition:all var(--ts);position:relative;overflow:hidden;
}
.feat-card::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(37,99,235,.03),rgba(13,148,136,.03));
  opacity:0;transition:opacity var(--t);border-radius:16px;
}
.feat-card::before{
  content:'';position:absolute;top:0;left:0;right:0;
  height:3px;background:var(--grad-main);border-radius:16px 16px 0 0;
  opacity:0;transition:opacity var(--t);
}
.feat-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-5px);border-color:var(--border-blue)}
.feat-card:hover::before,.feat-card:hover::after{opacity:1}
.feat-icon{font-size:2rem;margin-bottom:14px;display:block;line-height:1}
.feat-title{font-size:1rem;font-weight:700;color:var(--text);margin-bottom:8px}
.feat-desc{font-size:.875rem;color:var(--text-muted);line-height:1.7}
.feat-tag{
  display:inline-block;font-size:.7rem;font-weight:700;
  padding:2px 9px;border-radius:6px;margin-top:12px;
  letter-spacing:.03em;text-transform:uppercase;
}
.tag-blue{background:var(--blue-50);color:var(--blue-700)}
.tag-teal{background:var(--teal-50);color:var(--teal-700)}
.tag-pink{background:var(--pink-100);color:var(--pink-600)}
.tag-dark{background:#f1f5f9;color:#475569}

/* ─── Bot Cards ──────────────────────────────────────────── */
.bot-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.bot-card{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:16px;padding:22px;transition:all var(--ts);
  display:flex;flex-direction:column;gap:8px;
}
.bot-card:hover{border-color:var(--border-blue);box-shadow:var(--shadow-blue);transform:translateY(-4px)}
.bc-top{display:flex;align-items:flex-start;justify-content:space-between}
.bc-icon{font-size:2rem;line-height:1}
.bc-arrow{font-size:1.2rem;color:var(--text-light);transition:all var(--t)}
.bot-card:hover .bc-arrow{color:var(--blue-500);transform:translateX(4px)}
.bc-name{font-size:1.05rem;font-weight:700;color:var(--text)}
.bc-prefix{
  font-family:'JetBrains Mono',monospace;font-size:.75rem;
  color:var(--teal-700);background:var(--teal-50);
  padding:2px 8px;border-radius:5px;display:inline-block;
  border:1px solid var(--border-teal);
}
.bc-desc{font-size:.85rem;color:var(--text-muted);line-height:1.6}

/* ─── Commands ───────────────────────────────────────────── */
.cmd-toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:20px}
.cmd-search-wrap{position:relative;flex:1;min-width:220px}
.cmd-search-wrap svg{
  position:absolute;left:12px;top:50%;transform:translateY(-50%);
  color:var(--text-muted);pointer-events:none;
}
.cmd-search{
  width:100%;padding:9px 14px 9px 38px;border:1px solid var(--border);
  border-radius:10px;font-family:inherit;font-size:.9rem;
  background:var(--bg-card);color:var(--text);transition:all var(--t);
}
.cmd-search:focus{outline:none;border-color:var(--blue-400);box-shadow:0 0 0 3px rgba(59,130,246,.12)}
.cmd-search::placeholder{color:var(--text-light)}
.tab-bar{display:flex;gap:6px;flex-wrap:wrap}
.tab-btn{
  padding:7px 15px;border:1px solid var(--border);border-radius:8px;
  background:var(--bg-card);font-family:inherit;font-size:.83rem;font-weight:500;
  color:var(--text-muted);cursor:pointer;transition:all var(--t);
  display:flex;align-items:center;gap:6px;
}
.tab-btn:hover{background:var(--blue-50);color:var(--blue-600);border-color:var(--border-blue)}
.tab-btn.active{background:var(--blue-600);border-color:var(--blue-600);color:#fff}
.tab-count{
  font-size:.72rem;padding:1px 6px;border-radius:99px;
  background:rgba(255,255,255,.25);
}
.tab-btn:not(.active) .tab-count{background:var(--border);color:var(--text-light)}
.tab-content{display:none}
.tab-content.active{display:block}
.cmd-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(330px,1fr));
  gap:14px;margin-top:18px;
}
.cmd-card{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:14px;padding:18px 20px;
  transition:all var(--t);
}
.cmd-card:hover{border-color:var(--border-blue);box-shadow:0 4px 20px rgba(37,99,235,.08);transform:translateY(-2px)}
.cmd-card.hidden{display:none!important}
.cmd-header{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:7px;flex-wrap:wrap}
.cmd-name{
  font-family:'JetBrains Mono',monospace;font-size:.98rem;font-weight:600;
  color:var(--blue-700);background:var(--blue-50);padding:2px 10px;border-radius:6px;
}
.cmd-perm{
  font-size:.7rem;font-weight:700;padding:2px 8px;background:var(--pink-100);
  color:var(--pink-600);border-radius:6px;white-space:nowrap;
}
.cmd-tag{
  font-size:.7rem;font-weight:700;padding:2px 8px;background:var(--teal-50);
  color:var(--teal-700);border-radius:6px;
}
.cmd-owner{
  font-size:.7rem;font-weight:700;padding:2px 8px;background:#fef3c7;
  color:#92400e;border-radius:6px;
}
.cmd-aliases{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:7px}
.alias{
  font-family:'JetBrains Mono',monospace;font-size:.72rem;
  padding:1px 8px;background:var(--teal-50);color:var(--teal-700);
  border-radius:4px;border:1px solid var(--border-teal);
}
.cmd-desc{font-size:.875rem;color:var(--text-secondary);margin-bottom:10px;line-height:1.65}
.cmd-usage{
  font-family:'JetBrains Mono',monospace;font-size:.8rem;
  padding:8px 12px;background:var(--bg-code);color:#7dd3fc;
  border-radius:8px;overflow-x:auto;white-space:nowrap;
}
.cmd-usage .u-pf{color:var(--teal-400)}
.cmd-usage .u-cmd{color:#f8fafc}
.cmd-usage .u-req{color:#fbbf24}
.cmd-usage .u-opt{color:#94a3b8}

/* sub-commands inside a card */
.subcmd-details{margin-top:12px}
.subcmd-details summary{
  font-size:.78rem;font-weight:600;color:var(--blue-600);
  cursor:pointer;padding:4px 0;list-style:none;
  display:flex;align-items:center;gap:6px;
}
.subcmd-details summary::-webkit-details-marker{display:none}
.subcmd-details summary::before{
  content:'▶';font-size:.65rem;transition:transform var(--t);
}
.subcmd-details[open] summary::before{transform:rotate(90deg)}
.subcmd-table{
  margin-top:8px;border-radius:8px;border:1px solid var(--border);
  overflow:hidden;font-size:.78rem;
}
.subcmd-table table{width:100%;border-collapse:collapse}
.subcmd-table th{
  padding:6px 10px;background:var(--blue-50);color:var(--blue-700);
  font-weight:600;font-size:.72rem;letter-spacing:.05em;text-transform:uppercase;
  border-bottom:1px solid var(--border-blue);text-align:left;
}
.subcmd-table td{
  padding:7px 10px;border-bottom:1px solid var(--border);
  color:var(--text-secondary);vertical-align:top;
}
.subcmd-table tr:last-child td{border-bottom:none}
.subcmd-table code{
  font-family:'JetBrains Mono',monospace;font-size:.75rem;
  padding:1px 5px;background:var(--bg-code);color:#7dd3fc;border-radius:4px;
}

/* no results message */
.no-results{
  text-align:center;padding:48px 20px;
  color:var(--text-muted);font-size:.95rem;display:none;
}
.no-results.visible{display:block}

/* ─── Callouts ───────────────────────────────────────────── */
.callout{
  padding:14px 18px;border-radius:10px;border-left:3px solid;
  font-size:.875rem;line-height:1.65;margin:16px 0;
}
.callout-blue{background:var(--blue-50);border-color:var(--blue-400);color:var(--blue-700)}
.callout-teal{background:var(--teal-50);border-color:var(--teal-400);color:var(--teal-700)}
.callout-pink{background:var(--pink-100);border-color:var(--pink-400);color:var(--pink-600)}
.callout-amber{background:#fffbeb;border-color:#fbbf24;color:#92400e}
.callout strong{font-weight:700}
.callout code{
  font-family:'JetBrains Mono',monospace;font-size:.82em;
  background:rgba(0,0,0,.06);padding:1px 5px;border-radius:4px;
}

/* ─── Info Grid (for sub-bot details pages) ──────────────── */
.info-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-top:20px}
.info-card{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:14px;padding:20px;
}
.info-card h4{font-size:.95rem;font-weight:700;color:var(--text);margin-bottom:8px;display:flex;align-items:center;gap:8px}
.info-card p{font-size:.87rem;color:var(--text-muted);line-height:1.65}

/* ─── Code block ─────────────────────────────────────────── */
.code-block{
  background:var(--bg-code);border-radius:12px;
  padding:20px 22px;font-family:'JetBrains Mono',monospace;
  font-size:.85rem;line-height:1.8;overflow-x:auto;margin:16px 0;
}
.cb-comment{color:#64748b}
.cb-key{color:#7dd3fc}
.cb-string{color:#a3e635}
.cb-val{color:#fbbf24}
.cb-keyword{color:#c084fc}

/* ─── Quick jump ─────────────────────────────────────────── */
.quick-jump{
  display:flex;flex-wrap:wrap;gap:8px;margin-bottom:36px;
}
.qj-link{
  font-size:.82rem;font-weight:600;color:var(--blue-600);
  padding:4px 12px;background:var(--blue-50);border-radius:6px;
  border:1px solid var(--border-blue);transition:all var(--t);
}
.qj-link:hover{background:var(--blue-600);color:#fff;border-color:var(--blue-600)}

/* ─── Divider ────────────────────────────────────────────── */
.divider{
  height:1px;border:none;margin:60px 0;
  background:linear-gradient(90deg,transparent,var(--border-blue),transparent);
}

/* ─── Footer ─────────────────────────────────────────────── */
.footer{
  background:var(--text);color:#94a3b8;padding:44px 24px;
  text-align:center;
}
.footer-name{color:#fff;font-weight:800;font-size:1.1rem;margin-bottom:4px}
.footer-sub{font-size:.85rem;margin-bottom:20px}
.footer-bots{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin-bottom:24px}
.footer-bot{
  font-size:.8rem;font-weight:600;padding:4px 14px;
  border-radius:8px;border:1px solid #334155;color:#94a3b8;
  transition:all var(--t);
}
.footer-bot:hover{border-color:var(--blue-500);color:var(--blue-400)}
.footer-copy{font-size:.78rem;color:#475569}

/* ─── Scroll Animation ───────────────────────────────────── */
.fade-up{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.fade-up.vis{opacity:1;transform:translateY(0)}
.fd-1{transition-delay:.08s} .fd-2{transition-delay:.16s}
.fd-3{transition-delay:.24s} .fd-4{transition-delay:.32s}
.fd-5{transition-delay:.40s} .fd-6{transition-delay:.48s}

/* ─── Typing animation ───────────────────────────────────── */
.typing-demo{
  display:inline-flex;align-items:center;gap:4px;
  background:var(--bg-code);border-radius:10px;
  padding:10px 20px;font-family:'JetBrains Mono',monospace;
  font-size:.9rem;color:#94a3b8;
}
.typing-prefix{color:var(--teal-400);font-weight:600}
.typing-cursor{
  display:inline-block;width:2px;height:1em;
  background:var(--blue-400);margin-left:2px;
  animation:blink .85s step-end infinite;
}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}

/* ─── Responsive ─────────────────────────────────────────── */
@media(max-width:768px){
  .nav-links{display:none}
  .menu-btn{display:block}
  .hero{padding:64px 16px 52px}
  .section{padding:56px 0}
  .container{padding:0 16px}
  .features-grid,.cmd-grid,.bot-cards{grid-template-columns:1fr}
  .tab-btn{font-size:.78rem;padding:6px 10px}
  .hero-title{letter-spacing:-.02em}
}
@media(max-width:480px){
  .hero-stats{gap:8px}
  .stat-badge{font-size:.8rem;padding:6px 12px}
  .bot-cards{grid-template-columns:repeat(2,1fr)}
}
@media(min-width:1024px){
  .features-grid{grid-template-columns:repeat(3,1fr)}
  .bot-cards{grid-template-columns:repeat(4,1fr)}
}
