:root{
  --bg:        #0a0c12;
  --bg2:       #0e1119;
  --bg3:       #131722;
  --surface:   rgba(255,255,255,.04);
  --surface2:  rgba(255,255,255,.07);
  --surface3:  rgba(255,255,255,.11);
  --border:    rgba(255,255,255,.08);
  --border2:   rgba(255,255,255,.15);
  --text:      #eef1f8;
  --text2:     #99a3bd;
  --text3:     #565f78;
  --shadow:    rgba(0,0,0,.45);
  --shadow2:   rgba(0,0,0,.7);
  --glass-bg:  rgba(14,17,25,.78);

  --accent:    #22d3ee;
  --accent2:   #8b5cf6;
  --accent3:   #f5a524;
  --danger:    #fb6f92;
  --ok:        #2dd4a7;
  --tint:      rgba(34,211,238,.08);
}


/* Change your existing scrollbar styles to this: */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  /* This creates a gradient using the active accent colors */
  background: linear-gradient(180deg, var(--accent), var(--accent2));
  border-radius: 999px;
  border: 2px solid var(--bg); /* Gives it a clean floating margin look */
}
::-webkit-scrollbar-thumb:hover {
  /* Slightly brightens or alters thumb layout on hover if desired */
  background: linear-gradient(180deg, var(--accent2), var(--accent));
}

/* Ensure internal containers inherit the same layout rules */
#mainScroll, .sidebar {
  scrollbar-color: var(--accent) transparent; /* Fallback support for Firefox */
  scrollbar-width: thin;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden;}
[data-reduced="true"] *{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
::-webkit-scrollbar{width:10px;height:10px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px;}
a{color:inherit;}
.mono{font-family:'JetBrains Mono',monospace;}
.font-display{font-family:'Space Grotesk',sans-serif;}

/* scroll progress */
#scrollProgress{position:fixed;top:0;left:0;height:2.5px;width:0%;z-index:999;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .08s linear;}

/* soft background */
.bg-grid{position:fixed;inset:-10% -10%;z-index:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(ellipse 65% 55% at 50% 0%, #000 25%, transparent 72%);
  -webkit-mask-image:radial-gradient(ellipse 65% 55% at 50% 0%, #000 25%, transparent 72%);
  will-change:transform;}
.glow{position:fixed;border-radius:50%;filter:blur(100px);pointer-events:none;z-index:0;opacity:.4;}
.glow.g1{width:440px;height:440px;background:radial-gradient(circle,rgba(34,211,238,.16),transparent 70%);top:-140px;left:-120px;}
.glow.g2{width:380px;height:380px;background:radial-gradient(circle,rgba(139,92,246,.14),transparent 70%);bottom:-120px;right:-100px;}
.glow.g3{width:240px;height:240px;background:radial-gradient(circle,rgba(245,165,36,.08),transparent 70%);top:40%;left:55%;}

.glass{background:var(--glass-bg);backdrop-filter:blur(20px) saturate(150%);-webkit-backdrop-filter:blur(20px) saturate(150%);border:1px solid var(--border);}
.glass-2{background:var(--surface2);backdrop-filter:blur(12px) saturate(130%);-webkit-backdrop-filter:blur(12px) saturate(130%);border:1px solid var(--border);}

/* topbar */
.topbar{position:sticky;top:0;z-index:200;background:var(--glass-bg);backdrop-filter:blur(22px) saturate(150%);-webkit-backdrop-filter:blur(22px) saturate(150%);border-bottom:1px solid var(--border);}
.logo-text{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:.95rem;letter-spacing:-.01em;color:var(--text);}
.logo-text .dim{color:var(--text3);font-weight:600;}
.logo-sub{font-size:.6rem;letter-spacing:.16em;color:var(--text3);}

.search-wrap{display:flex;align-items:center;gap:9px;background:var(--surface2);border:1.5px solid var(--border2);border-radius:10px;padding:8px 14px;transition:border-color .15s, box-shadow .15s;}
.search-wrap:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(34,211,238,.14);}
.search-wrap input{border:none;outline:none;background:transparent;font-size:.83rem;color:var(--text);font-family:inherit;flex:1;min-width:0;}
.search-wrap input::placeholder{color:var(--text3);}
.kbd-hint{font-size:.62rem;color:var(--text3);border:1px solid var(--border2);border-radius:5px;padding:1px 6px;}

/* sidebar */
.sidebar{position:sticky;top:57px;height:calc(100vh - 57px);overflow-y:auto;overflow-x:hidden;background:var(--glass-bg);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-right:1px solid var(--border);scrollbar-width:thin;scrollbar-color:var(--border2) transparent;}
.sidebar-label{font-size:.68rem;font-weight:600;letter-spacing:.06em;color:var(--text3);padding:0 12px;margin-bottom:6px;text-transform:uppercase;}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;font-size:.84rem;font-weight:500;color:var(--text2);cursor:pointer;user-select:none;transition:background .15s,color .15s;}
.nav-item:hover{background:var(--surface2);color:var(--text);}
.nav-item.active{background:var(--tint);color:var(--accent);font-weight:600;}
.nav-item i{width:16px;text-align:center;font-size:.85rem;flex-shrink:0;}
.nav-count{margin-left:auto;font-size:.68rem;padding:1px 7px;border-radius:999px;background:var(--surface3);color:var(--text3);}

/* pages */
.page{display:none;}
.page.active{display:block;animation:pgIn .28s ease both;}
@keyframes pgIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease, transform .5s ease;}
.reveal.in-view{opacity:1;transform:none;}

.section-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:14px;}
.section-head h2{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.05rem;color:var(--text);}
.section-link{font-size:.78rem;color:var(--text3);cursor:pointer;transition:color .15s;}
.section-link:hover{color:var(--accent);}

/* hero */
.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center;padding:36px 0 44px;}
@media(max-width:900px){.hero{grid-template-columns:1fr;}}
.eyebrow{display:inline-flex;align-items:center;gap:7px;font-size:.72rem;font-weight:600;letter-spacing:.05em;color:var(--accent);background:var(--tint);border:1px solid rgba(34,211,238,.22);padding:5px 12px;border-radius:999px;margin-bottom:16px;}
.eyebrow .d{width:6px;height:6px;border-radius:50%;background:var(--ok);}
.hero-title{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:clamp(2rem,4.6vw,3.1rem);line-height:1.06;letter-spacing:-.015em;color:var(--text);margin-bottom:14px;}
.hero-title .grad{background:linear-gradient(120deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.hero-sub{font-size:.95rem;line-height:1.65;color:var(--text2);max-width:480px;margin-bottom:24px;}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px;}
.hero-stats{display:flex;gap:26px;flex-wrap:wrap;}
.hstat b{display:block;font-family:'Space Grotesk',sans-serif;font-size:1.3rem;color:var(--text);}
.hstat span{font-size:.68rem;color:var(--text3);letter-spacing:.04em;}

.showcase{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:22px;box-shadow:0 20px 50px var(--shadow2);}
.showcase-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;}
.showcase-icon{aspect-ratio:1;border-radius:14px;background:var(--surface2);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;overflow:hidden;cursor:pointer;transition:transform .18s,border-color .18s;}
.showcase-icon:hover{transform:translateY(-4px) scale(1.04);border-color:var(--border2);}
.showcase-icon img{width:100%;height:100%;object-fit:cover;}

/* buttons */
.btn-accent{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:9px;background:linear-gradient(120deg,var(--accent),var(--accent2));color:#0a0c12;font-size:.83rem;font-weight:700;cursor:pointer;border:none;text-decoration:none;transition:transform .15s,box-shadow .15s;box-shadow:0 4px 16px rgba(34,211,238,.2);}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(34,211,238,.28);}
.btn-glass{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:9px;background:var(--surface2);color:var(--text);border:1px solid var(--border2);font-size:.83rem;font-weight:600;cursor:pointer;text-decoration:none;transition:background .15s,transform .15s;}
.btn-glass:hover{background:var(--surface3);transform:translateY(-2px);}

.pill{display:inline-flex;align-items:center;gap:4px;padding:3px 11px;border-radius:999px;font-size:.72rem;font-weight:600;background:var(--tint);color:var(--accent);border:1px solid rgba(34,211,238,.25);}
.pill-ghost{background:var(--surface2);color:var(--text2);border-color:var(--border);}

/* stat card */
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px;text-align:center;transition:transform .18s;}
.stat-card:hover{transform:translateY(-2px);}
.stat-card b{font-family:'Space Grotesk',sans-serif;font-size:1.25rem;color:var(--accent);display:block;}
.stat-card span{font-size:.68rem;color:var(--text3);letter-spacing:.03em;}

/* tiles */
.grid-tiles{display:grid;gap:12px;}
.grid-cols-cozy{grid-template-columns:repeat(2,1fr);}
@media(min-width:560px){.grid-cols-cozy{grid-template-columns:repeat(3,1fr);}}
@media(min-width:800px){.grid-cols-cozy{grid-template-columns:repeat(4,1fr);}}
@media(min-width:1100px){.grid-cols-cozy{grid-template-columns:repeat(5,1fr);}}
.grid-cols-dense{grid-template-columns:repeat(3,1fr);}
@media(min-width:560px){.grid-cols-dense{grid-template-columns:repeat(4,1fr);}}
@media(min-width:800px){.grid-cols-dense{grid-template-columns:repeat(6,1fr);}}
@media(min-width:1100px){.grid-cols-dense{grid-template-columns:repeat(7,1fr);}}

.tile{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px 12px;cursor:pointer;display:flex;flex-direction:column;gap:9px;transition:transform .18s,box-shadow .18s,border-color .18s;}
.tile:hover{transform:translateY(-4px);box-shadow:0 14px 34px var(--shadow2);border-color:var(--border2);}
.tile-icon{width:44px;height:44px;border-radius:11px;overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:1.25rem;flex-shrink:0;}
.tile-icon img{width:100%;height:100%;object-fit:cover;}
.tile-name{font-size:.83rem;font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.tile-meta{font-size:.7rem;color:var(--text3);}
[data-compact="true"] .tile{padding:9px 8px;gap:6px;}
[data-compact="true"] .tile-icon{width:34px;height:34px;}
[data-compact="true"] .tile-name{font-size:.72rem;}
@keyframes tileIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.tile{animation:tileIn .3s ease both;}

.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:56px 20px;text-align:center;border:1px dashed var(--border2);border-radius:16px;background:var(--surface);}
.empty-state i{font-size:1.5rem;color:var(--text3);}
.empty-state h4{font-weight:600;font-size:.88rem;color:var(--text2);}
.empty-state p{font-size:.78rem;color:var(--text3);max-width:340px;line-height:1.6;}
.empty-state code{background:var(--surface2);padding:2px 6px;border-radius:5px;color:var(--accent);}

.bc{display:flex;align-items:center;gap:6px;font-size:.78rem;color:var(--text3);margin-bottom:20px;}
.bc-link{cursor:pointer;transition:color .12s;}
.bc-link:hover{color:var(--accent);}
.bc-cur{color:var(--text2);font-weight:500;}

.chip{padding:5px 14px;border-radius:999px;font-size:.78rem;font-weight:500;border:1px solid var(--border2);background:var(--surface);color:var(--text2);cursor:pointer;transition:all .15s;white-space:nowrap;user-select:none;}
.chip:hover{border-color:var(--accent);color:var(--accent);background:var(--tint);}
.chip.active{border-color:var(--accent);background:var(--accent);color:#0a0c12;}

/* detail */
.detail-hero{position:relative;border-radius:18px;padding:26px;overflow:hidden;margin-bottom:20px;background:linear-gradient(150deg,var(--bg2),var(--bg3));border:1px solid var(--border2);}
.detail-hero::before{content:'';position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 75% 60% at 12% 40%, var(--dh-tint, rgba(34,211,238,.09)), transparent);}
.detail-icon{width:88px;height:88px;border-radius:20px;overflow:hidden;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:2.2rem;position:relative;z-index:1;}
.detail-icon img{width:100%;height:100%;object-fit:cover;}
.info-row{display:flex;gap:10px;padding:9px 0;border-bottom:1px solid var(--border);}
.info-row:last-child{border-bottom:none;}
.info-label{font-size:.72rem;color:var(--text3);min-width:92px;}
.info-value{font-size:.78rem;color:var(--text);}
.card-label{font-size:.68rem;font-weight:600;letter-spacing:.06em;color:var(--text3);text-transform:uppercase;margin-bottom:12px;}

/* code block */
.code-block{position:relative;background:#05070c;border:1px solid var(--border2);border-radius:12px;overflow:auto;max-height:520px;}
.code-block pre{margin:0;padding:16px 16px 16px 52px;font-family:'JetBrains Mono',monospace;font-size:.78rem;line-height:1.7;color:#d7f7f0;counter-reset:line;white-space:pre;}
.code-block pre .cl{display:block;position:relative;}
.code-block pre .cl::before{counter-increment:line;content:counter(line);position:absolute;left:-38px;width:30px;text-align:right;color:var(--text3);}
.copy-btn{position:sticky;float:right;top:10px;right:10px;margin:10px;background:var(--surface2);border:1px solid var(--border2);color:var(--text2);font-size:.72rem;padding:6px 12px;border-radius:7px;cursor:pointer;transition:all .15s;z-index:2;}
.copy-btn:hover{background:var(--surface3);color:var(--text);}

/* settings */
.settings-overlay{position:fixed;inset:0;z-index:400;background:rgba(0,0,0,.5);backdrop-filter:blur(3px);opacity:0;pointer-events:none;transition:opacity .25s;}
.settings-overlay.open{opacity:1;pointer-events:all;}
.settings-panel{position:fixed;top:0;right:0;bottom:0;z-index:401;width:320px;max-width:90vw;background:var(--glass-bg);backdrop-filter:blur(28px) saturate(160%);-webkit-backdrop-filter:blur(28px) saturate(160%);border-left:1px solid var(--border2);box-shadow:-8px 0 40px var(--shadow2);transform:translateX(100%);transition:transform .3s ease;display:flex;flex-direction:column;overflow-y:auto;}
.settings-panel.open{transform:none;}
.settings-panel::-webkit-scrollbar{width:4px;}
.toggle-wrap{display:flex;align-items:center;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--border);}
.toggle-wrap:last-child{border-bottom:none;}
.toggle-label{font-size:.82rem;font-weight:500;color:var(--text);}
.toggle-sub{font-size:.68rem;color:var(--text3);margin-top:2px;}
.toggle{width:42px;height:23px;border-radius:999px;background:var(--surface3);border:1px solid var(--border2);position:relative;cursor:pointer;flex-shrink:0;transition:background .2s;}
.toggle.on{background:var(--accent);border-color:var(--accent);}
.toggle::after{content:'';position:absolute;top:2px;left:2px;width:17px;height:17px;border-radius:50%;background:#0a0c12;transition:transform .2s ease;}
.toggle.on::after{transform:translateX(19px);}
.duo-swatch{width:30px;height:30px;border-radius:9px;cursor:pointer;border:2px solid transparent;transition:transform .15s;flex-shrink:0;}
.duo-swatch:hover{transform:scale(1.1);}
.duo-swatch.active{border-color:#fff;}
.settings-sec-title{font-size:.68rem;font-weight:600;letter-spacing:.06em;color:var(--text3);text-transform:uppercase;margin-bottom:12px;}

.toast{position:fixed;bottom:26px;right:26px;z-index:999;padding:12px 18px;border-radius:11px;font-size:.82rem;font-weight:500;background:var(--glass-bg);border:1px solid var(--border2);backdrop-filter:blur(18px);color:var(--text);box-shadow:0 8px 30px var(--shadow2);transform:translateY(20px);opacity:0;transition:transform .3s,opacity .3s;display:flex;align-items:center;gap:8px;}
.toast.show{transform:none;opacity:1;}

.loading-state,.error-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:90px 20px;color:var(--text3);text-align:center;font-size:.85rem;}
.loading-spin{animation:spin 1s linear infinite;font-size:1.6rem;color:var(--accent);}
@keyframes spin{to{transform:rotate(360deg);}}
.error-state i{font-size:1.8rem;color:var(--danger);}

[data-fontsize="sm"] body{font-size:14px;}
[data-fontsize="md"] body{font-size:15.5px;}
[data-fontsize="lg"] body{font-size:17px;}