:root{
  --bg:#ffffff;
  --surface:#ffffff;
  --surface-2:#f5f6f8;
  --surface-3:#eef0f3;
  --ink:#17191d;
  --muted:#757b86;
  --line:#d9dde3;
  --line-strong:#bfc5cc;
  --accent:#c9252c;
  --accent-2:#1f6fb2;
  --accent-soft:#fff2f2;
  --shadow:0 10px 30px rgba(18,22,28,.07);
  --radius:10px;
}
[data-theme="dark"]{
  --bg:#111317;
  --surface:#171a1f;
  --surface-2:#1e2228;
  --surface-3:#262b32;
  --ink:#f4f5f7;
  --muted:#a3a9b3;
  --line:#323741;
  --line-strong:#474e59;
  --accent:#ef4b51;
  --accent-2:#67a7df;
  --accent-soft:#29191b;
  --shadow:0 12px 34px rgba(0,0,0,.24);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,"Segoe UI",sans-serif;transition:background .2s,color .2s;-webkit-font-smoothing:antialiased}
button,input{font:inherit}
.halftone{display:none}

/* Masthead — clean editorial / guitar-magazine feel */
.hero{position:relative;background:var(--surface);border-bottom:5px solid var(--ink)}
.hero:after{content:"";position:absolute;left:0;right:0;bottom:-10px;height:4px;background:var(--accent)}
.hero-inner{width:min(1240px,calc(100% - 48px));margin:auto;padding:24px 0 25px;text-align:left}
.kicker{display:inline-flex;align-items:center;gap:10px;margin-bottom:7px;color:var(--muted);font-size:.75rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase}
.kicker span{display:grid;place-items:center;width:27px;height:27px;border-radius:50%;background:var(--accent);color:#fff;font-size:.78rem;letter-spacing:0}
.kicker span:last-child{display:none}
.title-wrap{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;margin:0}
.title-wrap h1{margin:0;font-family:"Arial Narrow","Helvetica Neue",Arial,sans-serif;font-size:clamp(3.5rem,6.7vw,6.1rem);line-height:.9;letter-spacing:-.04em;text-transform:none;font-style:normal;text-shadow:none;transform:none;color:#111;font-weight:700}
[data-theme="dark"] .title-wrap h1{color:#fff}
.title-wrap h1 br{display:none}
.title-wrap h1 span{color:inherit}
.burst{display:none}
.subtitle{margin:13px 0 20px;color:var(--muted);font-size:.91rem;font-weight:700;letter-spacing:.055em;text-transform:uppercase}
.hero-actions{display:grid;grid-template-columns:minmax(0,760px) 48px;gap:9px;align-items:stretch;max-width:817px}
.search-box{display:flex;align-items:center;gap:11px;width:100%;height:48px;padding:0 14px;border:1px solid var(--line-strong);border-radius:5px;background:var(--surface);box-shadow:none;transition:border-color .15s,box-shadow .15s}
.search-box:focus-within{border-color:var(--accent-2);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent-2) 14%,transparent);transform:none}
.search-box span{font-size:1.25rem;font-weight:700;color:var(--muted)}
.search-box input{min-width:0;flex:1;border:0;outline:0;color:var(--ink);background:transparent;font-size:1rem;font-weight:500}
.search-box input::placeholder{color:#979da6}
kbd{border:1px solid var(--line);border-bottom-width:2px;border-radius:4px;padding:2px 6px;color:var(--muted);font-size:.69rem;background:var(--surface-2)}
.icon-btn,.action-btn,.view-btn{cursor:pointer;border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);font-weight:700;border-radius:5px;transition:background .14s,border-color .14s,transform .12s}
.icon-btn{width:48px;min-width:48px;font-size:1.2rem;box-shadow:none}
.icon-btn:hover,.action-btn:hover,.view-btn:hover{background:var(--surface-2);border-color:var(--muted);transform:none}
.stats{display:flex;justify-content:flex-start;gap:26px;flex-wrap:wrap;margin-top:18px;color:var(--muted);font-size:.73rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em}
.stats strong{color:var(--ink);font-size:.94rem;margin-right:4px}

/* Tuning filter behaves like a compact navigation row */
.tuning-search{max-width:100%;margin:17px 0 0;padding-top:15px;border-top:1px solid var(--line);display:flex;align-items:flex-start;justify-content:flex-start;gap:13px}
.tuning-label{flex:0 0 auto;margin-top:8px;font-size:.71rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.tuning-filters{display:flex;flex-wrap:wrap;justify-content:flex-start;gap:6px}
.tuning-chip{appearance:none;border:1px solid var(--line-strong);border-radius:4px;background:var(--surface);color:var(--ink);padding:7px 10px;font-size:.77rem;font-weight:700;cursor:pointer;box-shadow:none;transition:background .12s,color .12s,border-color .12s}
.tuning-chip:hover{background:var(--surface-2);transform:none}
.tuning-chip.active{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.tuning-chip.clear{background:var(--accent);border-color:var(--accent);color:#fff}

.shell{width:min(1240px,calc(100% - 48px));margin:29px auto 58px}
.toolbar{position:sticky;top:8px;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:9px 10px;border:1px solid var(--line);border-radius:7px;background:color-mix(in srgb,var(--surface) 94%,transparent);backdrop-filter:blur(14px);box-shadow:0 6px 22px rgba(20,24,30,.08);margin-bottom:20px}
.view-switch,.toolbar-actions{display:flex;gap:6px;flex-wrap:wrap}
.view-btn,.action-btn{padding:8px 11px;font-size:.78rem}
.view-btn.active{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.action-btn.accent{background:var(--accent);color:#fff;border-color:var(--accent)}
.action-btn.accent:hover{background:color-mix(in srgb,var(--accent) 88%,#000)}
.notice{padding:12px 15px;margin:0 0 18px;border:1px solid color-mix(in srgb,var(--accent) 45%,var(--line));border-left:4px solid var(--accent);background:var(--accent-soft);color:var(--ink);border-radius:4px;font-weight:700}
.hidden{display:none!important}

/* Folder sections */
.library{display:grid;gap:14px}
.folder{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;animation:fadeUp .2s ease both}
@keyframes fadeUp{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
.folder-head{width:100%;display:flex;align-items:center;gap:12px;text-align:left;border:0;background:var(--surface);color:var(--ink);padding:14px 16px;cursor:pointer;min-height:58px}
.folder-head:hover{background:var(--surface-2)}
.folder.open>.folder-head{border-bottom:1px solid var(--line)}
.folder-icon{
  position:relative;
  display:block;
  width:34px;
  height:34px;
  flex:0 0 34px;
  border:1px solid #2f333b;
  border-radius:8px;
  background:#0f1115;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
  transition:transform .16s;
}
.folder-icon::before{
  content:"";
  position:absolute;
  left:8px;
  top:9px;
  width:10px;
  height:5px;
  background:#f7c51d;
  border-radius:3px 3px 0 0;
}
.folder-icon::after{
  content:"";
  position:absolute;
  left:6px;
  top:13px;
  width:20px;
  height:11px;
  background:#f7c51d;
  border-radius:3px;
  box-shadow:inset 0 -1px 0 rgba(0,0,0,.12);
}
.folder.open>.folder-head .folder-icon{transform:none}
.folder-title{font-family:Arial,Helvetica,sans-serif;font-weight:800;font-size:1.02rem;letter-spacing:.005em;flex:1}
.count-badge{font-size:.69rem;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.chev{font-size:1.12rem;color:var(--muted);transition:transform .16s}
.folder.open>.folder-head .chev{transform:rotate(90deg)}
.folder-body{display:none;padding:0}
.folder.open>.folder-body{display:grid;gap:0}
.folder .folder{margin:10px 12px;border-color:var(--line);box-shadow:none;border-radius:6px}
.folder .folder .folder-head{padding:10px 12px;min-height:48px}
.folder .folder .folder-icon{
  width:27px;
  height:27px;
  flex-basis:27px;
  border-radius:7px;
}
.folder .folder .folder-icon::before{
  left:6px;
  top:7px;
  width:8px;
  height:4px;
}
.folder .folder .folder-icon::after{
  left:5px;
  top:10px;
  width:16px;
  height:9px;
  border-radius:2px;
}
.folder .folder .folder-title{font-size:.92rem}

/* Link cards: professional data-table inspired cards */
.links-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:0;border-top:0}
.link-card{position:relative;display:grid;grid-template-columns:38px minmax(0,1fr) 24px;align-items:center;gap:11px;min-height:74px;padding:12px 15px;border:0;border-bottom:1px solid var(--line);border-radius:0;background:var(--surface);color:var(--ink);text-decoration:none;transition:background .12s}
.link-card:nth-last-child(-n+2){ }
.link-card:hover{transform:none;border-color:var(--line);box-shadow:none;background:var(--surface-2)}
.site-icon{flex:0 0 auto;display:grid;place-items:center;width:34px;height:34px;border-radius:7px;background:var(--surface-2);border:1px solid var(--line);color:var(--accent-2);font-weight:800;font-size:.68rem;text-transform:uppercase}
.link-copy{min-width:0}
.link-title{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;font-size:.89rem;font-weight:700;line-height:1.3}
.link-domain{margin-top:4px;color:var(--accent-2);font-size:.72rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:500}
.external{margin-left:auto;align-self:center;color:var(--muted);font-size:.9rem}
.tuning-source{display:block;margin-top:4px;color:var(--muted);font-size:.66rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* Two-column card view receives subtle vertical dividers */
@media(min-width:860px){
  .links-grid .link-card:nth-child(odd):not(:last-child){border-right:1px solid var(--line)}
}

/* Compact view = clean table/list */
.library.compact .folder{border-radius:7px}
.library.compact .links-grid{display:block}
.library.compact .link-card{display:grid;grid-template-columns:32px minmax(0,1fr) 180px 24px;min-height:51px;border:0;border-bottom:1px solid var(--line);padding:8px 12px;background:transparent}
.library.compact .link-card:hover{background:var(--surface-2)}
.library.compact .site-icon{width:27px;height:27px;border-radius:5px;font-size:.59rem}
.library.compact .link-domain{display:block;margin:0;text-align:left;font-size:.7rem;grid-column:3;grid-row:1;align-self:center;color:var(--accent-2)}
.library.compact .link-copy{display:contents}
.library.compact .link-title{grid-column:2;grid-row:1;align-self:center;-webkit-line-clamp:1}
.library.compact .tuning-source{display:none}
.library.compact .external{grid-column:4;grid-row:1}

.related-bar{margin:0;padding:10px 12px;border-bottom:1px solid var(--line);background:var(--surface-2)}
.related-btn{width:100%;display:flex;align-items:center;justify-content:flex-start;gap:8px;padding:9px 11px;border:1px solid var(--line-strong);border-radius:4px;background:var(--surface);color:var(--ink);font:inherit;font-size:.78rem;font-weight:700;cursor:pointer;transition:background .12s}
.related-btn:hover{transform:none;background:var(--accent-soft)}
.related-btn strong{font-weight:800}

.tuning-results-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 12px;padding:14px 16px;border:1px solid var(--line);border-left:5px solid var(--accent);border-radius:5px;background:var(--surface);box-shadow:var(--shadow)}
.tuning-results-head strong{font-size:1.16rem;font-weight:800}
.tuning-results-head span{color:var(--muted);font-size:.76rem;font-weight:700}

.empty{text-align:center;padding:70px 20px}
.empty-zap{display:none}
.empty h2{font-size:2rem;margin:0 0 8px;font-weight:800}
.empty p{color:var(--muted)}
footer{text-align:center;border-top:1px solid var(--line);padding:28px 16px;color:var(--muted);font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.09em}

@media(max-width:760px){
  .hero-inner{width:calc(100% - 28px);padding:20px 0 22px}
  .title-wrap h1{font-size:clamp(3.5rem,18vw,5.25rem);line-height:.82}
  .subtitle{font-size:.74rem;margin-top:10px}
  .hero-actions{grid-template-columns:minmax(0,1fr) 45px}
  .search-box{height:45px;padding:0 11px}
  .icon-btn{width:45px;min-width:45px}
  .shell{width:calc(100% - 20px);margin-top:21px}
  .toolbar{position:relative;top:auto;align-items:stretch;flex-direction:column}
  .toolbar-actions,.view-switch{display:grid;grid-template-columns:1fr 1fr}
  .action-btn.accent{grid-column:1/-1}
  .stats{gap:13px 19px;margin-top:15px}
  .tuning-search{display:block;margin-top:14px;padding-top:13px}
  .tuning-label{display:block;margin:0 0 8px}
  .tuning-filters{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;padding:0 1px 6px;scrollbar-width:thin}
  .tuning-chip{flex:0 0 auto}
  .folder-head{padding:12px 11px;min-height:54px}
  .folder-body{padding:0}
  .folder .folder{margin:8px}
  .links-grid{grid-template-columns:1fr}
  .link-card{min-height:66px;padding:10px 11px}
  .library.compact .link-card{grid-template-columns:30px minmax(0,1fr) 22px}
  .library.compact .link-domain{grid-column:2;grid-row:2;margin-top:2px;text-align:left}
  .library.compact .external{grid-column:3;grid-row:1/3}
  .tuning-results-head{align-items:flex-start;flex-direction:column}
  kbd{display:none}
}
/* iPhone / small-screen polish */
@media(max-width:760px){
  html{-webkit-text-size-adjust:100%}
  body{padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}
  button,a,input{-webkit-tap-highlight-color:transparent}
  button,a{touch-action:manipulation}
  .hero-inner{width:calc(100% - 28px);padding:18px 0 20px}
  .title-wrap h1{font-size:clamp(2.85rem,14.5vw,4.6rem);line-height:.9;letter-spacing:-.035em}
  .kicker{font-size:.68rem;letter-spacing:.1em}
  .subtitle{font-size:.72rem;line-height:1.45;margin:9px 0 16px}
  .hero-actions{grid-template-columns:minmax(0,1fr) 48px;gap:8px}
  .search-box{height:48px;padding:0 12px}
  .search-box input{font-size:16px}
  .icon-btn{width:48px;min-width:48px;min-height:48px}
  .shell{width:calc(100% - 20px);margin-top:20px;margin-bottom:42px}
  .toolbar{position:relative;top:auto;align-items:stretch;flex-direction:column;padding:8px}
  .toolbar-actions,.view-switch{display:grid;grid-template-columns:1fr 1fr;gap:8px}
  .view-btn,.action-btn{min-height:46px;padding:10px 12px;font-size:.8rem}
  .action-btn.accent{grid-column:1/-1}
  .stats{gap:12px 18px;margin-top:15px;font-size:.69rem}
  .tuning-search{display:block;margin-top:14px;padding-top:13px}
  .tuning-label{display:block;margin:0 0 8px}
  .tuning-filters{justify-content:flex-start;overflow-x:auto;overscroll-behavior-x:contain;flex-wrap:nowrap;gap:8px;padding:1px 1px 8px;scrollbar-width:none;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch}
  .tuning-filters::-webkit-scrollbar{display:none}
  .tuning-chip{flex:0 0 auto;min-height:44px;padding:9px 13px;font-size:.79rem;scroll-snap-align:start}
  .folder-head{padding:12px 11px;min-height:56px}
  .folder-title{line-height:1.25;overflow-wrap:anywhere}
  .folder-body{padding:0}
  .folder .folder{margin:8px}
  .links-grid{grid-template-columns:1fr}
  .link-card{min-height:68px;padding:11px 11px;align-items:center}
  .link-title{line-height:1.32;overflow-wrap:anywhere;word-break:normal}
  .link-domain,.tuning-source{overflow-wrap:anywhere}
  .site-icon{flex:0 0 auto}
  .external{min-width:24px;text-align:center}
  .library.compact .link-card{grid-template-columns:30px minmax(0,1fr) 24px;min-height:64px;padding:10px 10px}
  .library.compact .link-title{-webkit-line-clamp:unset;display:block;overflow:visible}
  .library.compact .link-domain{grid-column:2;grid-row:2;margin-top:3px;text-align:left}
  .library.compact .external{grid-column:3;grid-row:1/3;align-self:center}
  .tuning-results-head{align-items:flex-start;flex-direction:column;padding:13px 14px}
  .related-btn{min-height:46px;line-height:1.3;text-align:left}
  footer{padding-bottom:calc(28px + env(safe-area-inset-bottom))}
  kbd{display:none}
}
@media(max-width:390px){
  .title-wrap h1{font-size:clamp(2.55rem,13.5vw,3.8rem)}
  .toolbar-actions,.view-switch{grid-template-columns:1fr}
  .action-btn.accent{grid-column:auto}
  .stats{gap:10px 14px}
}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Simple loading indicator for startup and imports */
.loading-overlay{position:fixed;inset:0;z-index:9999;display:grid;place-items:center;padding:24px;background:color-mix(in srgb,var(--bg) 94%,transparent);backdrop-filter:blur(8px);opacity:1;visibility:visible;transition:opacity .2s ease,visibility .2s ease}
.loading-overlay.done{opacity:0;visibility:hidden;pointer-events:none}
.loading-simple{display:flex;align-items:center;justify-content:center;gap:13px;padding:18px 21px;border:1px solid var(--line);border-radius:10px;background:var(--surface);box-shadow:0 14px 42px rgba(20,24,30,.10)}
.loading-simple strong{font-size:.96rem;font-weight:700;letter-spacing:.005em;color:var(--ink);white-space:nowrap}
.loading-spinner{width:23px;height:23px;flex:0 0 23px;border:3px solid var(--surface-3);border-top-color:var(--accent);border-radius:50%;animation:bookmarkSpin .72s linear infinite}
@keyframes bookmarkSpin{to{transform:rotate(360deg)}}
body.is-loading{overflow:hidden}
@media(max-width:560px){.loading-simple{padding:16px 18px}.loading-simple strong{font-size:.92rem}.loading-spinner{width:22px;height:22px;flex-basis:22px}}

/* v2.1: keep the loading spinner visibly animated even when the rest of the
   interface honors reduced-motion preferences. The spinner is the user's
   explicit loading-state cue. */
.loading-spinner{
  will-change:transform;
  transform:translateZ(0);
  backface-visibility:hidden;
  animation:bookmarkSpin .72s linear infinite !important;
}
@media(prefers-reduced-motion:reduce){
  .loading-spinner{animation:bookmarkSpin 1s linear infinite !important}
}

/* v2.3 — artwork-led black / red / electric-yellow theme */
:root{
  --bg:#09090a;
  --surface:#111113;
  --surface-2:#19191c;
  --surface-3:#232327;
  --ink:#f7f4ec;
  --muted:#b7b3aa;
  --line:#343438;
  --line-strong:#4b4b50;
  --accent:#d71920;
  --accent-2:#ffd20a;
  --accent-soft:#241113;
  --shadow:0 12px 30px rgba(0,0,0,.28);
}
[data-theme="dark"]{
  --bg:#050506;
  --surface:#0e0e10;
  --surface-2:#171719;
  --surface-3:#222225;
  --ink:#fffaf0;
  --muted:#bbb7ae;
  --line:#303034;
  --line-strong:#4a4a4f;
  --accent:#e01820;
  --accent-2:#ffd20a;
  --accent-soft:#281012;
  --shadow:0 12px 34px rgba(0,0,0,.38);
}
body{background:var(--bg)}
.hero{background:#050505;border-bottom:4px solid var(--accent);box-shadow:0 12px 34px rgba(0,0,0,.32)}
.hero:after{bottom:-8px;height:3px;background:var(--accent-2)}
.hero-banner-wrap{width:100%;background:#050505;overflow:hidden;border-bottom:1px solid #2c2c2f}
.hero-banner{display:block;width:100%;height:auto;max-height:610px;object-fit:contain;margin:0 auto;background:#050505}
.hero-inner{width:min(1240px,calc(100% - 48px));padding:18px 0 20px}
.hero-actions{max-width:none;grid-template-columns:minmax(0,1fr) 50px}
.search-box{height:50px;background:#111113;border-color:#4a4a4f;color:#fff}
.search-box input{color:#fff}
.search-box input::placeholder{color:#8e8b84}
.search-box:focus-within{border-color:var(--accent-2);box-shadow:0 0 0 3px rgba(255,210,10,.16)}
.search-box span{color:var(--accent-2)}
kbd{background:#1a1a1d;border-color:#45454a;color:#c8c4ba}
.icon-btn,.action-btn,.view-btn{background:#151517;color:#f7f4ec;border-color:#47474c}
.icon-btn:hover,.action-btn:hover,.view-btn:hover{background:#222226;border-color:var(--accent-2)}
.icon-btn{color:var(--accent-2)}
.stats{color:#aaa69e}
.stats strong{color:var(--accent-2)}
.tuning-search{border-top-color:#343438}
.tuning-label{color:#d2cec4}
.tuning-chip{background:#151517;color:#f7f4ec;border-color:#48484d}
.tuning-chip:hover{background:#242426;border-color:var(--accent-2)}
.tuning-chip.active{background:var(--accent-2);border-color:var(--accent-2);color:#0a0a0a}
.tuning-chip.clear{background:var(--accent);border-color:var(--accent);color:#fff}
.shell{color:var(--ink)}
.toolbar{background:rgba(17,17,19,.95);border-color:#38383c;box-shadow:0 8px 26px rgba(0,0,0,.24)}
.view-btn.active{background:var(--accent-2);border-color:var(--accent-2);color:#080808}
.action-btn.accent{background:var(--accent);border-color:var(--accent);color:#fff}
.action-btn.accent:hover{background:#f01f27;border-color:#f01f27}
.folder{background:var(--surface);border-color:#35353a;box-shadow:var(--shadow)}
.folder-head{background:#121214;color:var(--ink)}
.folder-head:hover{background:#1b1b1e}
.folder.open>.folder-head{border-bottom-color:#343438}
.folder-icon{background:var(--accent);color:#fff}
.folder-title{color:#fff}
.count-badge{background:#252529;color:var(--accent-2);border-color:#3d3d42}
.folder .folder{border-color:#313136;background:#0f0f11}
.folder .folder .folder-icon{background:#26262a;color:var(--accent-2)}
.link-card{background:#111113;color:var(--ink);border-bottom-color:#2f2f33}
.link-card:hover{background:#1a1a1d}
.site-icon{background:#202023;border-color:#39393e;color:var(--accent-2)}
.link-domain{color:var(--accent-2)}
.external,.tuning-source{color:#aaa69e}
.related-bar{background:#171719;border-bottom-color:#333338}
.related-btn{background:#111113;border-color:#444449;color:#f7f4ec}
.related-btn:hover{background:#221315;border-color:var(--accent)}
.tuning-results-head{background:#111113;border-color:#36363a;border-left-color:var(--accent);color:#fff}
.tuning-results-head strong{color:var(--accent-2)}
.notice{background:#241113;border-color:#5e272b;border-left-color:var(--accent);color:#fff}
.empty h2{color:var(--accent-2)}
footer{border-top-color:#333338;color:#aaa69e;background:#070708}
.loading-overlay{background:rgba(4,4,5,.92)}
.loading-simple{background:#111113;border-color:#39393e;box-shadow:0 16px 48px rgba(0,0,0,.45)}
.loading-simple strong{color:#fff}
.loading-spinner{border-color:#343438;border-top-color:var(--accent-2)}

@media(max-width:760px){
  .hero-banner-wrap{border-bottom-color:#27272b}
  .hero-banner{width:100%;max-height:none}
  .hero-inner{width:calc(100% - 20px);padding:14px 0 16px}
  .hero-actions{grid-template-columns:minmax(0,1fr) 48px}
  .tuning-search{margin-top:12px;padding-top:12px}
  .stats{margin-top:13px}
}


/* v2.4 support footer */
.support-footer{
  border-top:1px solid #333338;
  padding:34px 16px calc(34px + env(safe-area-inset-bottom));
  background:#070708;
  text-align:center;
}
.coffee-link{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:11px;
  max-width:min(760px,calc(100vw - 32px));
  padding:15px 22px;
  border:2px solid #d51d24;
  border-radius:7px;
  background:#ffd400;
  color:#090909;
  font-size:.88rem;
  line-height:1.25;
  font-weight:900;
  letter-spacing:.045em;
  text-transform:uppercase;
  text-decoration:none;
  box-shadow:0 7px 0 #971116,0 13px 28px rgba(0,0,0,.34);
  transition:transform .14s ease,box-shadow .14s ease,background .14s ease;
}
.coffee-link:hover{
  transform:translateY(-2px);
  background:#ffe13f;
  box-shadow:0 9px 0 #971116,0 16px 32px rgba(0,0,0,.4);
}
.coffee-link:active{
  transform:translateY(3px);
  box-shadow:0 3px 0 #971116,0 8px 18px rgba(0,0,0,.3);
}
.coffee-icon{color:#d51d24;font-size:1.15rem;line-height:1}
@media(max-width:560px){
  .support-footer{padding:26px 12px calc(28px + env(safe-area-inset-bottom))}
  .coffee-link{width:100%;max-width:100%;padding:14px 15px;font-size:.78rem;letter-spacing:.025em}
}


/* v2.5 fix — true bright/light mode.
   v2.3 intentionally made :root dark, which caused the theme toggle's
   "light" setting to still render as a dark theme. */
[data-theme="light"]{
  --bg:#f4f4f2;
  --surface:#ffffff;
  --surface-2:#f3f3f1;
  --surface-3:#e9e9e6;
  --ink:#171717;
  --muted:#696963;
  --line:#d7d7d2;
  --line-strong:#bcbcb5;
  --accent:#c9151c;
  --accent-2:#b48b00;
  --accent-soft:#fff0f0;
  --shadow:0 10px 28px rgba(0,0,0,.09);
}
[data-theme="light"] body{background:var(--bg);color:var(--ink)}
[data-theme="light"] .hero{background:#ffffff;border-bottom-color:var(--accent);box-shadow:0 8px 24px rgba(0,0,0,.10)}
[data-theme="light"] .hero-banner-wrap{background:#ffffff;border-bottom-color:#deded8}
[data-theme="light"] .hero-banner{background:#ffffff}
[data-theme="light"] .search-box{background:#ffffff;border-color:#bdbdb7;color:#171717}
[data-theme="light"] .search-box input{color:#171717}
[data-theme="light"] .search-box input::placeholder{color:#77776f}
[data-theme="light"] kbd{background:#eeeeea;border-color:#c7c7c0;color:#55554f}
[data-theme="light"] .icon-btn,
[data-theme="light"] .action-btn,
[data-theme="light"] .view-btn{background:#ffffff;color:#171717;border-color:#bdbdb7}
[data-theme="light"] .icon-btn:hover,
[data-theme="light"] .action-btn:hover,
[data-theme="light"] .view-btn:hover{background:#f0f0ed;border-color:var(--accent-2)}
[data-theme="light"] .stats{color:#66665f}
[data-theme="light"] .tuning-label{color:#55554f}
[data-theme="light"] .tuning-search{border-top-color:#d8d8d2}
[data-theme="light"] .tuning-chip{background:#ffffff;color:#171717;border-color:#bdbdb7}
[data-theme="light"] .tuning-chip:hover{background:#f0f0ed;border-color:var(--accent-2)}
[data-theme="light"] .tuning-chip.active{background:var(--accent-2);border-color:var(--accent-2);color:#ffffff}
[data-theme="light"] .toolbar{background:rgba(255,255,255,.96);border-color:#d2d2cc;box-shadow:0 7px 22px rgba(0,0,0,.09)}
[data-theme="light"] .view-btn.active{background:#171717;border-color:#171717;color:#ffffff}
[data-theme="light"] .folder{background:#ffffff;border-color:#d5d5cf;box-shadow:var(--shadow)}
[data-theme="light"] .folder-head{background:#ffffff;color:#171717}
[data-theme="light"] .folder-head:hover{background:#f4f4f1}
[data-theme="light"] .folder.open>.folder-head{border-bottom-color:#ddddD7}
[data-theme="light"] .folder-title{color:#171717}
[data-theme="light"] .count-badge{background:#f0f0ec;color:#876900;border-color:#d3d3cc}
[data-theme="light"] .folder .folder{border-color:#ddddD7;background:#fbfbf9}
[data-theme="light"] .folder .folder .folder-icon{background:#ededE8;color:#876900}
[data-theme="light"] .link-card{background:#ffffff;color:#171717;border-bottom-color:#e0e0da}
[data-theme="light"] .link-card:hover{background:#f5f5f2}
[data-theme="light"] .site-icon{background:#efefeb;border-color:#d2d2cc;color:#876900}
[data-theme="light"] .link-domain{color:#876900}
[data-theme="light"] .external,
[data-theme="light"] .tuning-source{color:#77776f}
[data-theme="light"] .related-bar{background:#f6f6f3;border-bottom-color:#ddddD7}
[data-theme="light"] .related-btn{background:#ffffff;border-color:#ccccC5;color:#171717}
[data-theme="light"] .tuning-results-head{background:#ffffff;border-color:#d4d4ce;border-left-color:var(--accent);color:#171717}
[data-theme="light"] .tuning-results-head strong{color:#876900}
[data-theme="light"] .support-footer{background:#f4f4f2}