/* SONYX design layer (approved in the App Cosmetics thread, see COSMETICS.md, "Design v2").
   Loaded after app.css. Holds: the four dark color schemes, Panel B frosted-glass surfaces,
   Type B (Space Grotesk + Inter), Spacing S1 (compact, 8-pt grid), the side drawer, the
   SONYX logo, and UX fixes 1, 3, 4, 5, 6. Every color here is a token, so a scheme change
   recolors the whole app (and the logo) at once. */

/* ------------------------------------------------------------------ schemes */
/* Scheme 1 · Amber Stage is the default and lives in app.css :root. */
:root{--glow1:rgba(245,165,36,.08);--glow2:rgba(140,70,160,.09);--glow3:rgba(194,65,12,.05)}
:root[data-scheme="2"]{ /* Acid Green (matches the SONYX sheet's #39FF14) */
  --bg:#080b08; --panel:#141a14; --panel2:#1b231b; --inset:#080b08; --line:#283328; --text:#eef5ec; --muted:#97a595;
  --accent:#39ff14; --accent-d:#2bc80e; --accent-text:#7dff5c; --btn-top:#6bff4a; --btn-bot:#2fd40f; --btn-ink:#041400;
  --success:#34d399; --warning:#fbbf24; --danger:#fb6b5b; --meta:#b6f0a8;
  --glow1:rgba(57,255,20,.08); --glow2:rgba(20,184,166,.09); --glow3:rgba(132,204,22,.05)}
:root[data-scheme="3"]{ /* Electric Blue (matches the SONYX sheet's #0088FF) */
  --bg:#070b11; --panel:#111a26; --panel2:#172334; --inset:#070b11; --line:#233246; --text:#e8f1fb; --muted:#93a3b8;
  --accent:#0088ff; --accent-d:#006ad1; --accent-text:#6cbcff; --btn-top:#36a3ff; --btn-bot:#1a86f0; --btn-ink:#000a14;
  --success:#3ecf8e; --warning:#f5b544; --danger:#ff6b6b; --meta:#a8d3ff;
  --glow1:rgba(0,136,255,.08); --glow2:rgba(34,211,238,.09); --glow3:rgba(99,102,241,.05)}
:root[data-scheme="4"]{ /* Studio Mono */
  --bg:#080809; --panel:#151516; --panel2:#1c1c1e; --inset:#080809; --line:#2a2a2d; --text:#f4f4f5; --muted:#9b9ba1;
  --accent:#ff4d3d; --accent-d:#e0342a; --accent-text:#ff8a7d; --btn-top:#f4f4f5; --btn-bot:#dcdce0; --btn-ink:#0b0b0c;
  --success:#3ddc84; --warning:#ffb020; --danger:#ff3b6b; --meta:#c8c8ce;
  --glow1:rgba(255,77,61,.08); --glow2:rgba(107,107,120,.09); --glow3:rgba(42,42,48,.05)}

/* ------------------------------------------------- Panel B · frosted glass */
:root{
  --glass-bg:linear-gradient(180deg,rgba(255,255,255,.10),rgba(255,255,255,.045)),color-mix(in srgb,var(--panel) 72%,transparent);
  --glass-border:1px solid rgba(255,255,255,.14);
  --glass-filter:blur(24px) saturate(160%);
  --glass-shadow:0 14px 44px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.12);
  --chrome-bg:color-mix(in srgb,var(--panel) 55%,transparent);
  --chrome-filter:blur(28px) saturate(170%);
  --chrome-line:rgba(255,255,255,.10);
  --inset-bg:color-mix(in srgb,var(--inset) 45%,transparent);
  --ctl-bg:rgba(255,255,255,.05);
  --scrim:rgba(0,0,0,.45);
}
html,body{background-color:var(--bg)}
body{background-image:radial-gradient(1100px 760px at 6% -10%,var(--glow1),transparent 62%),radial-gradient(900px 760px at 102% 22%,var(--glow2),transparent 60%),radial-gradient(1100px 820px at 40% 118%,var(--glow3),transparent 62%);background-attachment:fixed}
.card,.topic,.lib-more-card,.streak-badge,.slimnote{background:var(--glass-bg);border:var(--glass-border);box-shadow:var(--glass-shadow);-webkit-backdrop-filter:var(--glass-filter);backdrop-filter:var(--glass-filter)}
.card,.topic,.lib-more-card{border-radius:var(--radius)}
.slimnote{border-radius:14px}
.askcard,.mc-foryou{box-shadow:var(--glass-shadow),0 0 0 1px var(--accent-soft)}
.mc-foryou{background:linear-gradient(135deg,var(--accent-soft),transparent 70%);border-color:color-mix(in srgb,var(--accent) 45%,transparent)}
.explore .ex-row,.course,.mc-rec,.askbox,.topic-body .librow,.pcard,.routine-cta .also,.wk-col,.pblock,.segtabs{background:var(--inset-bg);border-color:color-mix(in srgb,var(--line) 70%,transparent)}
input[type=text],input[type=number],input[type=password],input[type=date],textarea,select,input[type=search].libsearch{background:var(--inset-bg);border-color:var(--line);color:var(--text)}
.askbox textarea{background:transparent}
.btn,.kbtn,.tgl,.chip,.seg button,.askchev{background:var(--ctl-bg);border-color:var(--line)}
.btn.ghost{background:transparent}
.chip.on,.tgl.on,.seg button.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-text)}
.btn.primary,.playbig{background:linear-gradient(180deg,var(--btn-top),var(--btn-bot));color:var(--btn-ink);border-color:var(--accent-d);box-shadow:0 6px 18px color-mix(in srgb,var(--btn-bot) 30%,transparent),inset 0 1px 0 rgba(255,255,255,.35)}
.segtabs a.on{background:var(--ctl-bg)}
#actionbar,#transport,.play-bar,.play-rail,.play-panel,.sheet,.tunepop{background:var(--chrome-bg);-webkit-backdrop-filter:var(--chrome-filter);backdrop-filter:var(--chrome-filter);border-color:var(--chrome-line)}
.rail-btn.on{color:var(--accent-text);background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 60%,transparent)}
.wk-col i.done{background:var(--accent)}
.topic-meta{color:var(--meta)}
.label,.pp-body h4,.hl,.link,.mc-go,.plan-full summary,button.linkbtn.small,a.linkbtn.small,.routine-cta .linkbtn,.slimnote .go{color:var(--accent-text)}
.tags span{background:var(--inset-bg);color:var(--muted)}

/* ----------------------------------------- Type B · Space Grotesk + Inter */
h1,h2,h3,.sechead,.topic-txt b,.pb-title b,.tr-bpm b,.tempo-row b,.wk-sum b,.streak-badge b,.cprog span,.bpm b{font-family:var(--head);font-weight:600;letter-spacing:-.015em}
.label,.pp-body h4,.plan-sum .ps,.pblock{font-family:var(--head);letter-spacing:.06em;font-weight:500;font-size:11.5px}

/* -------------------------------------------- Spacing S1 · compact, 8-pt */
body{font-size:15px;line-height:1.45}
.card{padding:14px 16px;margin-bottom:12px}
.dash-cols,.practice-cols{gap:0 14px}
h1{font-size:26px}
.dash-head{margin-bottom:8px}
.btn{min-height:44px;padding:9px 14px}
.btn.sm{min-height:40px}
.chip{min-height:40px;padding:8px 13px}
.explore .ex-row{padding:8px;margin-top:6px}
header.top{padding-bottom:6px}

/* ----------------------------------------------------------- outline icons */
.ic{display:inline-block;width:1.25em;height:1.25em;vertical-align:-.25em;flex:none}
.rail-btn span{display:flex;align-items:center;justify-content:center;height:28px;color:var(--text)}
.rail-btn span .ic{width:24px;height:24px}
.rail-btn.on span{color:var(--accent-text)}
.ex-ic,.lm-ic{display:flex;align-items:center;justify-content:center;color:var(--accent-text)}
.ex-ic .ic,.lm-ic .ic{width:24px;height:24px}
.lm-ic{width:44px;height:44px;border-radius:12px;background:var(--inset-bg);flex:none}

/* ------------------------------------------------------------------ header */
header.top{gap:10px}
.top-actions{display:flex;align-items:center;gap:6px;margin-left:auto}
.top-settings{display:flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;border-radius:12px;color:var(--muted)}
.top-settings:hover{color:var(--text);background:var(--ctl-bg)}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}

/* ------------------------------------------------------------- SONYX logo */
/* Chris's artwork with the finish from his branding sheet (beveled glass, reflection streaks,
   deep-to-bright color, see-through outlines), rendered per scheme by tools/build-logo.py into img/logo/. */
.sx-pick,.sx-word{display:inline-block;flex:none;background:center/contain no-repeat}
.sx-pick{background-image:url(../img/logo/pick-1.png);height:30px;aspect-ratio:154/163}
.sx-word{background-image:url(../img/logo/word-1.png);height:22px;aspect-ratio:597/102}
:root[data-scheme="2"] .sx-pick{background-image:url(../img/logo/pick-2.png)}:root[data-scheme="2"] .sx-word{background-image:url(../img/logo/word-2.png)}
:root[data-scheme="3"] .sx-pick{background-image:url(../img/logo/pick-3.png)}:root[data-scheme="3"] .sx-word{background-image:url(../img/logo/word-3.png)}
:root[data-scheme="4"] .sx-pick{background-image:url(../img/logo/pick-4.png)}:root[data-scheme="4"] .sx-word{background-image:url(../img/logo/word-4.png)}
.sx-pick.lg{height:34px}.sx-word.lg{height:26px}
.logo{filter:drop-shadow(0 2px 3px rgba(0,0,0,.6)) drop-shadow(0 0 10px color-mix(in srgb,var(--accent) 22%,transparent))}

/* ------------------------------------------------------ Menu A · side drawer */
#tabbar{display:none!important}
body.has-tabs .wrap{padding-bottom:40px}
.menu-btn{flex:none;width:44px;height:44px;border-radius:14px;display:flex;align-items:center;justify-content:center;color:var(--text);background:var(--chrome-bg);border:1px solid var(--chrome-line);-webkit-backdrop-filter:var(--chrome-filter);backdrop-filter:var(--chrome-filter);cursor:pointer;padding:0}
.menu-btn .ic{width:22px;height:22px}
body.playmode .menu-btn.in-header{display:none}
.play-bar .menu-btn{width:42px;height:42px;border-radius:12px}
.drawer-scrim{position:fixed;inset:0;z-index:80;background:var(--scrim);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);opacity:0;transition:opacity .2s}
.drawer{position:fixed;z-index:81;top:0;bottom:0;left:0;width:340px;max-width:86vw;display:flex;flex-direction:column;gap:12px;padding:calc(16px + env(safe-area-inset-top)) 16px calc(16px + env(safe-area-inset-bottom));
  color:var(--text);background:var(--chrome-bg);border-right:1px solid var(--chrome-line);border-radius:0 24px 24px 0;-webkit-backdrop-filter:var(--chrome-filter);backdrop-filter:var(--chrome-filter);
  box-shadow:0 30px 80px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.08);transform:translateX(-104%);transition:transform .22s ease;overflow-y:auto}
.drawer-open .drawer{transform:none}
.drawer-open .drawer-scrim{opacity:1}
.dw-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.dw-head .logo{gap:10px}
.dw-x{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);background:var(--ctl-bg);color:var(--text);cursor:pointer;padding:0}
.dw-search{display:flex;align-items:center;gap:8px;height:42px;padding:0 12px;border-radius:12px;background:var(--inset-bg);border:1px solid var(--line);color:var(--muted)}
.dw-search input{flex:1;min-width:0;background:transparent!important;border:0!important;padding:0;font:15px var(--body);color:var(--text);outline:none}
.dw-list{display:flex;flex-direction:column;gap:2px}
.dw-sec{display:flex;align-items:center;gap:12px;width:100%;padding:8px;border-radius:14px;background:none;border:0;color:var(--text);font:inherit;text-align:left;cursor:pointer;min-height:56px}
.dw-sec:hover{background:var(--ctl-bg)}
.dw-sec.on{background:var(--accent-soft)}
.dw-ico{flex:none;width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:var(--inset-bg);border:1px solid color-mix(in srgb,var(--line) 70%,transparent)}
.dw-ico .ic{width:20px;height:20px}
.dw-sec.on .dw-ico{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 55%,transparent);color:var(--accent-text)}
.dw-t{font-weight:600;font-size:15px;line-height:1.2;display:block}
.dw-d{font-size:12.5px;color:var(--muted);line-height:1.3;margin-top:2px;display:block}
.dw-chev{margin-left:auto;color:var(--muted);transition:transform .15s}
.dw-chev .ic{width:18px;height:18px}
.dw-sec.open .dw-chev{transform:rotate(90deg)}
.dw-subs{display:none;flex-direction:column;margin:2px 0 6px 56px;border-left:1px solid var(--line)}
.dw-sec.open+.dw-subs{display:flex}
.dw-subs a{padding:10px 12px;font-size:14px;color:var(--muted);text-decoration:none;min-height:40px;display:flex;align-items:center}
.dw-subs a:hover{color:var(--text)}
.dw-subs a.on{color:var(--accent-text);font-weight:600;border-left:2px solid var(--accent);margin-left:-1px}
.dw-foot{margin-top:auto;display:flex;gap:8px}
.dw-foot>*{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;height:46px;border-radius:12px;border:1px solid var(--line);background:var(--ctl-bg);font:600 14px var(--body);color:var(--text);text-decoration:none;cursor:pointer}
.dw-foot .ic{width:18px;height:18px}
.dw-empty{color:var(--muted);font-size:14px;padding:8px}

/* ---------------------------------------- Fix 4 · Tune lives in the header */
.tunefab{position:static;height:40px;padding:0 14px 0 11px;border-radius:999px;border:1px solid var(--line);background:var(--ctl-bg);color:var(--text);font:600 14px var(--body);box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none}
.tunefab svg{color:var(--accent)}
body.has-tabs .tunefab,body.has-actions .tunefab,body.has-transport .tunefab{bottom:auto}
body.tuning .tunefab{border-color:var(--accent);background:var(--accent-soft)}
.tunepop{top:calc(64px + env(safe-area-inset-top));bottom:auto!important;right:max(16px,calc(50% - 380px + 60px))}
.tunepop::after{top:-7px;bottom:auto;right:70px;transform:rotate(225deg)}
@media(max-width:560px){.tunefab{width:40px;padding:0;justify-content:center}.tunefab span{display:none}.tunepop{right:12px}.tunepop::after{right:58px}}

/* ----------------------------------- Fix 5 · "This week" strip baseline */
.wk-col{background:transparent;border:0;border-bottom:2px solid var(--line);border-radius:6px 6px 2px 2px}
.wk-day.today .wk-col{border:0;border-bottom:2px solid var(--accent)}
.wk-day.today span{color:var(--accent-text)}
.wk-day.today span::after{content:'';display:block;width:5px;height:5px;border-radius:50%;background:var(--accent);margin:3px auto 0}

/* ----------------------------------- Fix 1 · more tab, less empty wood */
.play-stage .tabplayer .tpneck{flex:none;overflow-x:auto}
.play-stage .stage-tool>.tabplayer{justify-content:center;gap:6px}
.play-stage .tp-view{--tab-zoom:1.4}

/* ----------------------------------- Fix 6 · useful playback status line */
body.playmode .tr-status .tr-name{display:none}
body.playmode .tr-status [data-tr="status"]{color:var(--muted)}
.tr-status .tr-idle b{color:var(--text)}

/* ------------------------------------ Fix 3 · phone practice page */
@media(max-width:560px){
  .play{--rail-w:58px}
  .rail-btn b{display:none}
  .rail-btn{padding:14px 0}
  .play-stage .stage-meta .tempo-row{flex-wrap:nowrap;gap:6px;font-size:13px;white-space:nowrap}
  .play-stage .stage-meta .tempo-row b{font-size:17px}
  .play-stage .stage-tool>.tabplayer{justify-content:flex-start;gap:10px}
  .play-stage .tp-view{--tab-zoom:1.4}
  .logo .sx-word{height:18px}.logo .sx-pick{height:26px}
}
body:not(.has-tabs) .menu-btn.in-header{display:none}
.ic.fill{fill:currentColor}
.tr-main .kbtn .ic,.tr-play .ic{width:20px;height:20px}
.tr-play{gap:6px}
body.playmode .tr-status .tr-sep{display:none}

/* ---------------------------------------------- Settings · scheme picker */
.scheme-pick{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px;margin:6px 0 12px}
.sp-opt{display:flex;align-items:center;gap:12px;padding:10px 12px;min-height:56px;border-radius:14px;border:1px solid var(--line);background:var(--inset-bg);color:var(--text);font:inherit;text-align:left;cursor:pointer}
.sp-opt.on{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.sp-sw{display:grid;grid-template-columns:repeat(2,14px);gap:3px;flex:none}
.sp-sw i{width:14px;height:14px;border-radius:4px;border:1px solid rgba(255,255,255,.18)}
.sp-txt{display:flex;flex-direction:column;gap:1px;min-width:0}
.sp-txt b{font-size:14.5px}

/* ------------------------------------------- Artist series A · Poster wall */
/* Index: tall portrait posters, name and blurb over the photo (or the monogram when photos are off). */
.v-artist .artist-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
@media(max-width:900px){.v-artist .artist-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.v-artist .artist-big{position:relative;flex-direction:column;gap:0;padding:0;border-radius:22px;overflow:hidden;background:var(--glass-bg);border:var(--glass-border);box-shadow:var(--glass-shadow);transition:transform .15s,border-color .15s}
.v-artist .artist-big:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--accent) 55%,transparent)}
.v-artist .artist-big .wimg{width:100%;height:auto;aspect-ratio:4/5;border-radius:0}
.v-artist .artist-big .wimg img{object-position:center 22%}
.v-artist .artist-big .wimg::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(5,5,8,.55) 62%,rgba(5,5,8,.92))}
.v-artist .artist-big .wimg-fallback{font-size:120px;font-weight:700;letter-spacing:-.02em;opacity:.22;transform:translateY(-36px)}
.v-artist .artist-big .ab-body{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:16px}
.v-artist .artist-big .ab-body b{font:700 22px/1.15 var(--head);letter-spacing:-.02em;display:block;color:#fff}
.v-artist .artist-big .ab-body p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;color:rgba(255,255,255,.78);margin:6px 0 10px;font-size:13px}
.v-artist .artist-big .chips{gap:6px;align-items:center}
.v-artist .artist-big .chip{min-height:0;padding:4px 10px;font-size:11.5px;color:#fff;background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.18);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.v-artist .ab-more{color:rgba(255,255,255,.7)}
@media(max-width:560px){
  .v-artist .artist-grid{grid-template-columns:1fr 1fr;gap:10px}
  .v-artist .artist-big{border-radius:18px}
  .v-artist .artist-big .ab-body{padding:12px}
  .v-artist .artist-big .ab-body b{font-size:16px}
  .v-artist .artist-big .ab-body p,.v-artist .artist-big .ab-more,.v-artist .artist-big .chip:nth-child(n+2){display:none}
  .v-artist .artist-big .wimg-fallback{font-size:70px}
}
/* Artist page: cinematic banner, photo (or monogram) behind the name and bio. */
.v-artist .page-cols .artist-head{position:relative;display:block;min-height:320px;padding:0;margin:6px 0 14px;border-radius:24px;overflow:hidden;border:var(--glass-border);box-shadow:var(--glass-shadow)}
.v-artist .artist-head .wimg.artist-photo{position:absolute;inset:0;width:auto;height:auto;border-radius:0;box-shadow:none}
.v-artist .artist-head .wimg.artist-photo img{object-position:center 20%}
.v-artist .artist-head .wimg.artist-photo::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,5,8,.94),rgba(5,5,8,.74) 45%,rgba(5,5,8,.3)),linear-gradient(0deg,rgba(5,5,8,.6),transparent 50%)}
.v-artist .artist-head .wimg-fallback{position:absolute;right:30px;top:20px;font-size:260px;font-weight:700;letter-spacing:-.02em;opacity:.16}
.v-artist .artist-head .ah-title,.v-artist .artist-head .ah-body{position:relative;z-index:2;max-width:640px;padding:0 28px;margin:0}
.v-artist .artist-head .ah-title{padding-top:28px}
.v-artist .artist-head .ah-title h1{font:700 52px/1 var(--head);letter-spacing:-.035em;margin:6px 0 10px;color:#fff}
.v-artist .artist-head .ah-body{padding-bottom:24px}
.v-artist .artist-head .bio-text{color:rgba(255,255,255,.82)}
@media(max-width:560px){
  .v-artist .page-cols .artist-head{min-height:0;border-radius:20px}
  .v-artist .artist-head .ah-title{padding:22px 18px 0}
  .v-artist .artist-head .ah-body{padding:0 18px 18px;margin-top:6px}
  .v-artist .artist-head .ah-title h1{font-size:34px}
  .v-artist .artist-head .wimg-fallback{font-size:150px;right:12px;top:10px}
}

/* ======================================================================
   Guided Path (approved in the App Cosmetics thread, 2026-10-15). The
   mockup's layout and interactions, recolored into each scheme's tokens:
   the gradient runs from the scheme's accent to its second glow color.
   ====================================================================== */
:root{--accent2:#8c46a0}
:root[data-scheme="2"]{--accent2:#14b8a6}
:root[data-scheme="3"]{--accent2:#22d3ee}
:root[data-scheme="4"]{--accent2:#c8c8ce}
:root{--grad:linear-gradient(90deg,var(--accent),var(--accent2));--grad-d:linear-gradient(135deg,var(--accent),var(--accent2))}

/* --- top nav (wide screens) and the streak pill */
.topnav{display:none;align-items:center;gap:4px;margin:0 auto}
.topnav a{padding:8px 13px;border-radius:999px;color:var(--muted);text-decoration:none;font:600 14px var(--head);letter-spacing:-.005em}
.topnav a:hover{color:var(--text);background:var(--ctl-bg)}
.topnav a.on{color:var(--text);background:var(--ctl-bg);box-shadow:inset 0 0 0 1px var(--line)}
.top-profile{display:none}
.streak-pill{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 13px 0 10px;border-radius:999px;border:1px solid var(--line);background:var(--chrome-bg);color:var(--text);text-decoration:none;font:600 13px var(--head);white-space:nowrap}
.streak-pill .ic{width:17px;height:17px;color:var(--muted)}
.streak-pill.hot .ic{color:var(--accent)}
.streak-pill span{color:var(--muted);font-weight:500}
@media(max-width:560px){.streak-pill{padding:0 10px 0 8px;height:36px}.streak-pill span{display:none}}
@media(min-width:1000px){
  body.has-tabs .topnav{display:flex}
  body.has-tabs .menu-btn.in-header{display:none}
  body.has-tabs .top-profile{display:flex}
  body.has-tabs .top-actions{margin-left:0}
}
body:not(.has-tabs) .streak-pill{display:none}

/* --- Home */
.gp-greet h1{margin:0 0 2px}
.gp-greet p{margin:0}
.gp-hero{display:grid;grid-template-columns:minmax(0,1fr);gap:12px;margin:0 0 12px}
.gp-hero:has([data-r="continue"]:empty){grid-template-columns:minmax(0,1fr)}
@media(min-width:900px){.gp-hero{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);align-items:start}.gp-hero>[data-r="continue"]:empty{display:none}.gp-hero:has([data-r="continue"]:empty){grid-template-columns:minmax(0,1fr)}}
.gp-week .weekcard{height:100%;margin:0}
.gp-continue{display:block;width:100%;padding:2px;border:0;border-radius:20px;background:var(--grad-d);color:var(--text);text-decoration:none;font:inherit;text-align:left;cursor:pointer;box-shadow:0 10px 34px color-mix(in srgb,var(--accent) 18%,transparent)}
.gp-c-in{display:flex;align-items:center;gap:14px;height:100%;padding:16px 18px;border-radius:18px;background:color-mix(in srgb,var(--panel) 94%,var(--bg))}
.gp-c-txt{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}
.gp-c-txt b{font:600 18px/1.25 var(--head);letter-spacing:-.015em}
.gp-continue .label{color:var(--accent2)}
:root:not([data-scheme]) .gp-continue .label,:root[data-scheme="1"] .gp-continue .label{color:var(--accent-text)}
.gp-ring{--pct:0;flex:none;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--accent2) calc(var(--pct) * 1%),color-mix(in srgb,var(--line) 80%,transparent) 0)}
.gp-ring span{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--panel);font:700 12px var(--head);color:var(--text)}
.gp-ring .ic{width:18px;height:18px;color:var(--accent-text)}

/* today's path: a winding node trail (vertical on phones, horizontal on wide screens) */
.path-card .plan-sum,.path-card .plan-stretch{display:none}
.gp-trail{list-style:none;margin:14px 0 6px;padding:0;position:relative;display:flex;flex-direction:column;gap:18px}
.gp-trail::before{content:'';position:absolute;left:50%;top:30px;bottom:30px;width:3px;margin-left:-1.5px;border-radius:2px;background:color-mix(in srgb,var(--muted) 35%,transparent)}
.gp-node{position:relative;display:flex;flex-direction:column;align-items:center;gap:6px;width:50%;text-align:center}
.gp-node:nth-child(odd){align-self:flex-start;margin-left:6%}
.gp-node:nth-child(even){align-self:flex-end;margin-right:6%}
.gp-dot{width:60px;height:60px;border-radius:50%;display:grid;place-items:center;border:4px solid var(--bg);background:var(--panel2);color:var(--muted);padding:0;position:relative;z-index:1;font:inherit;box-shadow:0 0 0 1px var(--line)}
.gp-dot .ic{width:24px;height:24px}
.gp-node.done .gp-dot{background:var(--accent2);color:var(--bg);box-shadow:none}
.gp-node.active .gp-dot{background:var(--grad-d);color:var(--btn-ink);cursor:pointer;box-shadow:0 0 0 5px color-mix(in srgb,var(--accent) 22%,transparent),0 8px 22px color-mix(in srgb,var(--accent) 35%,transparent)}
.gp-node.todo .gp-txt{opacity:.7}
.gp-txt{display:flex;flex-direction:column;gap:1px;max-width:220px}
.gp-txt b{font:600 11.5px var(--head);letter-spacing:.06em;text-transform:uppercase}
.gp-txt span{font-size:12.5px;color:var(--muted);line-height:1.3}
@media(min-width:900px){
  .gp-trail{flex-direction:row;justify-content:space-between;gap:8px}
  .gp-trail::before{left:44px;right:44px;top:30px;bottom:auto;width:auto;height:3px;margin:0}
  .gp-node,.gp-node:nth-child(odd),.gp-node:nth-child(even){width:auto;flex:1;margin:0;align-self:auto}
}

/* technique cards */
.gp-tech{margin:4px 0 14px}
.gp-tech .sec-head h3{margin:0}
.gp-tech-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:10px}
@media(min-width:900px){.gp-tech-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.gp-tcard{display:flex;flex-direction:column;gap:6px;padding:14px;border-radius:18px;background:var(--glass-bg);border:var(--glass-border);box-shadow:var(--glass-shadow);color:var(--text);text-decoration:none}
.gp-tcard:hover{border-color:color-mix(in srgb,var(--accent) 60%,transparent)}
.gp-tcard b{font:600 15px/1.25 var(--head)}
.gp-badge{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:color-mix(in srgb,var(--dc,var(--accent)) 18%,transparent);color:var(--dc,var(--accent-text))}
.gp-badge .ic{width:18px;height:18px}

/* --- Course and path detail */
.btn.gp-pill,.btn.primary.gp-pill{border-radius:999px;min-height:52px;background:var(--grad);color:var(--btn-ink);border:0;font-weight:700;box-shadow:0 10px 26px color-mix(in srgb,var(--accent) 28%,transparent)}
.gp-hero-c{text-align:center}
.gp-hero-c>.label,.gp-hero-c>h1,.gp-hero-c>p{margin-left:auto;margin-right:auto;max-width:680px}
.gp-hero-c .cprog{max-width:520px;margin-left:auto;margin-right:auto}
.gp-hero-c .nextlesson,.gp-hero-c .tier-list{text-align:left}
.gp-badge-lg{width:64px;height:64px;margin:6px auto 12px;border-radius:18px;display:grid;place-items:center;background:var(--grad-d);color:var(--btn-ink);font:700 22px var(--head);letter-spacing:-.02em;box-shadow:0 10px 28px color-mix(in srgb,var(--accent) 30%,transparent)}
.tier-list{display:flex;flex-direction:column;gap:8px;margin:14px 0}
@media(min-width:900px){.tier-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}}
.tl-item{appearance:none;display:flex;align-items:flex-start;gap:12px;padding:12px 14px;border-radius:16px;border:1px solid var(--line);background:var(--inset-bg);color:var(--text);font:inherit;text-align:left;cursor:pointer}
.tl-item:hover{border-color:color-mix(in srgb,var(--accent) 60%,transparent)}
.tl-num{flex:none;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font:700 14px var(--head);background:var(--ctl-bg);border:1px solid var(--line)}
.tl-txt{display:flex;flex-direction:column;gap:3px;min-width:0}
.tl-txt b{font:600 15px var(--head)}
.tl-txt>span{font-size:12.5px;color:var(--muted);line-height:1.35}
.tl-item.on{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,var(--panel))}
.tl-item.on .tl-num{background:var(--grad-d);color:var(--btn-ink);border:0}
.tl-item.rec:not(.on) .tl-num{border-color:var(--accent)}
.tl-item.missing{opacity:.45;cursor:default}
/* technique path page: numbered tier tabs, centered title */
.v-techniques .path{counter-reset:tier}
.v-techniques .path-stage{padding-left:54px}
.v-techniques .path-stage::before{counter-increment:tier;content:counter(tier);position:absolute;left:12px;top:12px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font:700 13px var(--head);background:var(--ctl-bg);border:1px solid var(--line);color:var(--text)}
.v-techniques .path-stage.on::before{background:var(--grad-d);color:var(--btn-ink);border:0}
.v-techniques .path-stage.missing::before{opacity:.6}
.nextlesson .btn.primary{border-radius:999px;background:var(--grad);border:0;color:var(--btn-ink)}

/* --- Study page (lesson reading) */
.study-page{max-width:1040px;margin:0 auto;padding-bottom:96px}
.sp-top{display:flex;align-items:center;gap:12px;margin:2px 0 12px}
.sp-x{flex:none;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line);background:var(--ctl-bg);color:var(--text)}
.sp-x .ic{width:20px;height:20px}
.sp-prog{flex:1;height:10px;border-radius:999px;background:color-mix(in srgb,var(--line) 80%,transparent);overflow:hidden}
.sp-prog i{display:block;height:100%;border-radius:999px;background:var(--grad)}
.sp-count{font:600 13px var(--head);color:var(--muted);min-width:42px;text-align:right}
.sp-card{background:var(--glass-bg);border:var(--glass-border);box-shadow:var(--glass-shadow);-webkit-backdrop-filter:var(--glass-filter);backdrop-filter:var(--glass-filter);border-radius:22px;padding:18px 18px 20px}
.sp-card>.label{color:var(--accent2)}
:root:not([data-scheme]) .sp-card>.label,:root[data-scheme="1"] .sp-card>.label{color:var(--accent-text)}
.sp-card h1{margin:4px 0 4px;font-size:24px;line-height:1.2}
.sp-skill{margin:0 0 6px}
.sp-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:14px;margin-top:10px}
.sp-read h4{margin:14px 0 4px;font:700 11.5px var(--head);letter-spacing:.08em;text-transform:uppercase;color:var(--accent-text)}
.sp-read p,.sp-read li{font-size:15px;line-height:1.55}
.sp-read p{margin:0}
.sp-read ul{margin:0;padding-left:20px}
.sp-how{white-space:pre-line}
.sp-side{display:flex;flex-direction:column;gap:12px}
.sp-diagram{border-radius:16px;background:var(--inset-bg);border:1px solid var(--line);padding:12px;display:flex;justify-content:center;overflow:hidden;min-width:0}
.sp-diagram .sp-neck{flex:1;min-width:0;overflow:visible;margin:0}
.sp-diagram .sp-neck .fboard{display:block;width:100%;height:auto;max-width:100%;max-height:200px}
.sp-neck-cap{margin:6px 4px 0;text-align:center}
.sp-diagram .diagrams{justify-content:center}
.sp-pass{border-radius:16px;padding:12px 14px;background:color-mix(in srgb,var(--accent2) 12%,transparent);border:1px solid color-mix(in srgb,var(--accent2) 45%,transparent)}
.sp-pass .label{color:var(--accent2)}
:root:not([data-scheme]) .sp-pass .label,:root[data-scheme="1"] .sp-pass .label{color:color-mix(in srgb,var(--accent2) 55%,#fff)}
.sp-pass p,.sp-mistake p{margin:4px 0 0;font-size:14px;line-height:1.45}
.sp-mistake{border-radius:16px;padding:12px 14px;background:var(--inset-bg);border:1px solid var(--line)}
.sp-mistake .label{color:var(--warning)}
.sp-bar{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;align-items:center;gap:10px;padding:12px max(16px,env(safe-area-inset-left)) calc(12px + env(safe-area-inset-bottom));background:color-mix(in srgb,var(--bg) 94%,transparent);-webkit-backdrop-filter:var(--chrome-filter);backdrop-filter:var(--chrome-filter);border-top:1px solid var(--chrome-line)}
.sp-bar{justify-content:center}
.sp-circle{flex:none;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line);background:var(--ctl-bg);color:var(--text);cursor:pointer;padding:0}
.sp-circle:disabled{opacity:.35;cursor:default}
.sp-circle .ic{width:22px;height:22px}
.sp-go{flex:1;max-width:520px;font-size:17px;gap:8px}
.sp-go .ic{width:20px;height:20px}
body.studymode .tunefab{display:none}
@media(min-width:900px){
  .sp-card{padding:26px 30px 28px}
  .sp-card h1{font-size:30px}
  .sp-grid{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:24px;align-items:start}
}

/* --- Root always marked; other notes plain until highlighted (Study neck, tab player neck, Scales) */
.fam-plain{--fc:color-mix(in srgb,var(--text) 72%,var(--panel));fill:color-mix(in srgb,var(--text) 72%,var(--panel))}
.fb-mark .fam-root{stroke:color-mix(in srgb,var(--text) 92%,transparent);stroke-width:2}
.tpboard .fb-mark.is-root{opacity:.6}
.tpboard .fb-mark.is-root.out{opacity:.2}
.sp-neck-key{display:flex;align-items:center;justify-content:center;gap:6px;margin:6px 0 0}
.fb-key{display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--fc);color:#120d09;font:700 10px var(--body)}
.sc-tonebox{display:flex;flex-direction:column;align-items:flex-end;gap:4px}
.tone-tg:not(.on){--fc:var(--line)}
.tone-tg{font:inherit;color:var(--text);cursor:pointer;min-height:44px;transition:background .12s,border-color .12s}
.tone-tg:hover{border-color:color-mix(in srgb,var(--text) 35%,var(--line))}
.tone-tg.on{background:color-mix(in srgb,var(--fc) 22%,var(--inset));border-color:color-mix(in srgb,var(--fc) 70%,transparent);border-top-color:var(--fc)}
.tone-tg:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.tone.is-root{background:color-mix(in srgb,var(--fc) 18%,var(--inset))}
.sc-tonehint .linkbtn{display:inline-flex;align-items:center;flex:none;color:var(--accent-text);font-size:12.5px;padding:0 2px;min-height:40px}
@media(max-width:640px){.sc-tonebox{align-items:flex-start}}

/* --- Guitar setting (Settings → Guitar) and the tuner button in the playback bar */
.gt-set .chips .chip{min-height:40px}
.gt-strings{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:8px;margin:6px 0 10px}
.gt-str{display:grid;grid-template-columns:28px 56px minmax(96px,1fr) 40px;align-items:center;gap:8px;padding:6px 8px;border-radius:12px;background:var(--inset-bg);border:1px solid var(--line)}
.gt-num{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--ctl-bg);border:1px solid var(--line);font:700 13px var(--head)}
.gt-str select{min-height:40px;width:100%}
.gt-hear{min-width:40px;min-height:40px}
.gt-note{margin:6px 0 0}
.tp-tuning{margin:4px 2px 6px;padding:6px 10px;border-radius:10px;background:color-mix(in srgb,var(--accent2) 10%,transparent);border:1px solid color-mix(in srgb,var(--accent2) 35%,transparent)}
.tr-tune{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:44px}
.tr-tune svg{width:20px;height:20px;color:var(--accent)}
.tr-tune.on{border-color:var(--accent);background:var(--accent-soft)}
.tunepop.at-dock{top:auto!important;bottom:calc(var(--dock-top,96px) + 12px)!important;right:max(16px,env(safe-area-inset-right))}
.tunepop.at-dock::after{top:auto;bottom:-7px;right:40px;transform:rotate(45deg)}
.tuner-count .chip{min-height:40px}