:root{
  color-scheme:light;
  --paper:#f7f3ea;
  --paper-2:#efe8d8;
  --surface:#fffdf8;
  --ink:#23272e;
  --ink-2:#4e5361;
  --ink-3:#737887;
  --line:#dcd2bc;
  --coral:#d6402b;
  --coral-deep:#b23520;
  --teal:#275e56;
  --blue:#2c5c9e;
  --success:#21745a;
  --display:Georgia,"Times New Roman",serif;
  --body:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  --mono:ui-monospace,"SFMono-Regular",Consolas,monospace;
  --wrap:1120px;
  --sidebar:224px;
  --header:72px;
}

*,*::before,*::after{box-sizing:border-box}
html{width:100%;min-height:100%;overflow-x:hidden;overflow-y:auto;background:var(--paper)}
body{
  width:100%;min-height:100%;height:auto!important;overflow:visible!important;
  margin:0;padding:0!important;background:var(--paper)!important;color:var(--ink)!important;
  font-family:var(--body);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased
}
button,input{font:inherit}
button{touch-action:manipulation}
button:focus-visible,input:focus-visible{outline:3px solid rgba(214,64,43,.28)!important;outline-offset:3px}

.app-shell{
  width:100%;max-width:none;height:auto!important;min-height:100vh;min-height:100dvh;
  overflow:visible!important;background:var(--paper)!important;position:relative
}
.app-window{
  position:relative!important;inset:auto!important;display:block;min-height:100vh;min-height:100dvh;
  overflow:visible!important;background:var(--paper)!important;color:var(--ink)!important
}

/* Header */
.appbar{
  position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:12px;
  min-height:calc(64px + env(safe-area-inset-top));padding:calc(10px + env(safe-area-inset-top)) max(16px,calc((100vw - var(--wrap)) / 2)) 10px;
  background:rgba(247,243,234,.97)!important;color:var(--ink);border:0;border-bottom:1px solid var(--line);
  backdrop-filter:none!important
}
.brand{
  display:inline-flex;align-items:center;gap:10px;min-width:0;margin:0;padding:0;
  min-height:44px;border:0;background:transparent;color:var(--ink);text-align:left;cursor:pointer
}
.brand-seal{width:42px;height:42px;display:block;flex:none}
.brand-copy{min-width:0}
.brand b{display:block;font-family:var(--display);font-size:17px;line-height:1.05;font-weight:700;letter-spacing:-.01em;white-space:nowrap}
.brand small{display:block;margin-top:4px;color:var(--ink-3);font-family:var(--mono);font-size:9px;line-height:1;letter-spacing:.18em;text-transform:uppercase;white-space:nowrap}
.header-actions{display:flex;align-items:center;gap:8px;margin-left:auto;min-width:0}
.flag{
  display:inline-flex;align-items:center;justify-content:center;min-height:44px;max-width:320px;
  margin:0;padding:9px 13px;border:1px solid var(--line);border-radius:7px;
  background:var(--surface)!important;color:var(--ink)!important;box-shadow:none!important;
  font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer
}
.flag:hover{border-color:#b9ad94;background:#fff!important}
.menu-btn{
  width:44px;height:44px;display:grid;place-items:center;flex:none;padding:0;
  border:1px solid var(--line);border-radius:7px;background:transparent;color:var(--ink);cursor:pointer
}
.menu-btn:hover{background:var(--paper-2)}
.menu-btn svg{width:21px;height:21px}

/* Main page */
.body{
  width:100%;height:auto!important;min-height:calc(100dvh - 64px);overflow:visible!important;
  padding:28px max(18px,calc((100vw - var(--wrap)) / 2)) 104px!important;scrollbar-width:auto
}
.body::-webkit-scrollbar{display:initial}
.view{display:none;width:100%;max-width:var(--wrap);margin:0 auto;flex-direction:column;gap:24px;animation:none!important}
.view.active{display:flex}
#v-trainer,#v-listen,#v-audiobooks,#v-more{max-width:920px}

.page-heading{max-width:680px;margin-bottom:4px}
.eyebrow{
  display:block;margin:0 0 8px;color:var(--coral-deep);font-family:var(--mono);
  font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase
}
.page-heading h1,.book-hero h1,.subhead h1{
  margin:0;color:var(--ink);font-family:var(--display);font-size:clamp(28px,4vw,42px);
  font-weight:700;line-height:1.08;letter-spacing:-.02em;text-wrap:balance
}
.page-heading p{margin:10px 0 0;color:var(--ink-2);font-size:16px;line-height:1.55}
.access-note{
  display:flex;align-items:center;gap:10px;width:max-content;max-width:100%;margin:0;
  color:var(--teal);font-size:14px;font-weight:600
}
.access-note svg{width:18px;height:18px;flex:none}
h2.sec{
  margin:0;color:var(--ink);font-family:var(--display);font-size:24px;line-height:1.2;
  font-weight:700;letter-spacing:-.01em;text-transform:none
}

/* Book picker and covers */
.picker-group{
  margin:10px 0 -10px;color:var(--ink-2);font-family:var(--mono);font-size:12px;
  font-weight:600;letter-spacing:.1em;text-transform:uppercase
}
.tilegrid{display:grid;grid-template-columns:1fr;gap:10px}
.tile{
  display:flex;align-items:center;gap:16px;width:100%;min-height:126px;padding:14px;
  border:1px solid var(--line);border-radius:10px;background:var(--surface)!important;color:var(--ink)!important;
  box-shadow:none!important;text-align:left;cursor:pointer;transition:border-color .16s,background .16s,transform .16s
}
.tile:hover{border-color:#b9ad94;background:#fff!important;transform:translateY(-1px)}
.tile:active{transform:none}
.tile.wide{grid-column:auto}
.tile .tile-copy{min-width:0;display:flex;flex-direction:column;align-items:flex-start}
.tile .lang{
  order:2;display:inline-block;margin:8px 0 0;padding:0;border:0;border-radius:0;background:transparent;
  color:var(--ink-3);font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.08em
}
.tile b{order:1;display:block;color:var(--ink);font-family:var(--display);font-size:16px;line-height:1.25;font-weight:700}
.tile small{display:block;margin-top:6px;color:var(--ink-2);font-size:13px;line-height:1.4}
.bk{
  position:relative;display:block;width:64px!important;height:92px!important;min-width:64px;padding:0!important;
  overflow:hidden;border:1px solid rgba(35,39,46,.14);border-radius:3px!important;background:var(--paper-2)!important;
  box-shadow:0 5px 12px rgba(35,39,46,.14)!important
}
.bk::before,.bk::after{display:none!important}
.bk img{display:block;width:100%;height:100%;object-fit:cover}
.bk-stack{width:78px!important;min-width:78px;background:transparent!important;border:0;overflow:visible;box-shadow:none!important}
.bk-stack img{position:absolute;top:4px;width:54px;height:84px;border:1px solid rgba(35,39,46,.14);border-radius:2px;box-shadow:0 4px 9px rgba(35,39,46,.14)}
.bk-stack img:nth-child(1){left:0;transform:rotate(-5deg)}
.bk-stack img:nth-child(2){left:12px;transform:rotate(0)}
.bk-stack img:nth-child(3){left:24px;transform:rotate(5deg)}
.bk.placeholder{display:flex;flex-direction:column;justify-content:space-between;padding:9px!important;background:var(--placeholder,#59616d)!important;color:#fff}
.placeholder-code{font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.08em}
.placeholder-title{font-family:var(--display);font-size:11px;font-weight:700;line-height:1.15}

/* Home */
.book-hero{
  display:flex;align-items:center;gap:24px;padding:0 0 28px;border-bottom:1px solid var(--line)
}
.book-hero .bk{width:92px!important;height:132px!important;min-width:92px}
.book-hero-copy{min-width:0;max-width:650px}
.book-hero h1{font-size:clamp(26px,3.5vw,38px)}
.book-hero p{margin:9px 0 0;color:var(--ink-2);font-size:15px}
.book-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:12px;color:var(--ink-2);font-size:14px}
.text-link{
  display:inline-flex;align-items:center;gap:5px;padding:0;border:0;background:transparent;color:var(--coral-deep);
  font-size:14px;font-weight:700;cursor:pointer;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px
}
.progress-line{width:100%;max-width:360px;height:6px;margin-top:14px;overflow:hidden;border-radius:0;background:var(--paper-2)}
.progress-line span{display:block;height:100%;background:var(--teal)}
.quick-actions{display:grid;grid-template-columns:1fr;gap:12px}
.action-card{
  display:flex;align-items:center;gap:16px;width:100%;min-height:112px;padding:18px;
  border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);text-align:left;
  box-shadow:none;cursor:pointer;transition:border-color .16s,transform .16s
}
.action-card:hover{border-color:#b9ad94;transform:translateY(-1px)}
.action-card.primary{border-color:rgba(214,64,43,.48)}
.action-icon{width:46px;height:46px;display:grid;place-items:center;flex:none;border-radius:8px;background:var(--paper-2);color:var(--ink)}
.action-card.primary .action-icon{background:var(--coral);color:#fff}
.action-card svg{width:23px;height:23px}
.action-copy{display:block;min-width:0;flex:1}
.action-copy small{display:block;margin-bottom:3px;color:var(--ink-3);font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.action-copy b{display:block;color:var(--ink);font-family:var(--display);font-size:19px;line-height:1.2}
.action-copy em{display:block;margin-top:5px;color:var(--ink-2);font-size:14px;font-style:normal}
.action-arrow{color:var(--ink-3);font-size:23px}
.home-grid{display:grid;grid-template-columns:1fr;gap:20px;align-items:start}
.section-block{
  min-width:0;padding:20px;border:1px solid var(--line);border-radius:10px;background:var(--surface)
}
.section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:14px}
.section-head h2{margin:0;color:var(--ink);font-family:var(--display);font-size:22px;line-height:1.2}
.section-head p{margin:5px 0 0;color:var(--ink-2);font-size:14px}
.section-head .text-link{flex:none;margin-top:4px}
.library-callout{
  display:flex;align-items:center;gap:16px;width:100%;padding:18px 20px;border:0;border-radius:10px;
  background:var(--ink);color:var(--paper);text-align:left;cursor:pointer
}
.library-callout .action-icon{background:rgba(255,255,255,.1);color:var(--paper)}
.library-callout b{display:block;font-family:var(--display);font-size:19px}
.library-callout span span{display:block;margin-top:3px;color:rgba(255,255,255,.72);font-size:14px}
.library-callout .action-arrow{margin-left:auto;color:rgba(255,255,255,.72)}
.sync-row{
  display:flex;align-items:center;gap:14px;padding:15px 16px;border:1px solid var(--line);border-radius:9px;background:transparent
}
.sync-copy{min-width:0;flex:1}
.sync-copy b{display:block;font-size:15px}
.sync-copy span{display:block;margin-top:2px;color:var(--ink-2);font-size:13px}
.sync-row .text-link{text-decoration:none}
.dismiss-btn{width:44px;height:44px;display:grid;place-items:center;flex:none;border:0;background:transparent;color:var(--ink-3);cursor:pointer}

/* Lists */
.content-list{display:flex;flex-direction:column;gap:8px}
.row-btn{
  display:flex;align-items:center;gap:14px;width:100%;min-height:70px;padding:12px 14px;
  border:1px solid var(--line);border-radius:8px;background:var(--surface)!important;color:var(--ink)!important;
  box-shadow:none!important;text-align:left;cursor:pointer;transition:border-color .16s,background .16s
}
.row-btn:hover{border-color:#b9ad94;background:#fff!important}
.row-btn:active{transform:none!important}
.row-btn.done{border-color:rgba(33,116,90,.42)}
.row-btn .play{
  width:42px;height:42px;display:grid;place-items:center;flex:none;border:1px solid var(--line);
  border-radius:50%;background:var(--paper-2)!important;color:var(--coral)!important
}
.row-btn.speaking .play{background:var(--coral)!important;color:#fff!important;animation:none!important}
.row-btn .play svg{width:18px;height:18px}
.row-btn .txt{min-width:0;flex:1}
.row-btn .l1{display:block;color:var(--ink);font-family:var(--body);font-size:15px!important;line-height:1.3;font-weight:700}
.row-btn .l2{display:block;margin-top:3px;color:var(--ink-2);font-size:13px;line-height:1.35}
.row-btn .l3{display:block;margin-top:3px;color:var(--teal);font-size:13px;line-height:1.35;font-weight:600}
.row-btn .tick{width:20px;height:20px;color:var(--success)}
.row-btn .tick{opacity:0;transition:opacity .16s}
.row-btn.done .tick{opacity:1}
.row-btn .arrow{margin-left:auto;color:var(--ink-3);font-size:21px}
.row-index{width:30px;flex:none;color:var(--coral-deep);font-family:var(--mono);font-size:12px;font-weight:700;letter-spacing:.06em}
.ic{width:42px;height:42px;display:grid;place-items:center;flex:none;border:1px solid var(--line)!important;border-radius:7px!important;background:var(--paper-2)!important;color:var(--ink)!important}
.ic svg{width:20px;height:20px}

.note,.disclosure{
  padding:14px 16px;border:0;border-left:3px solid var(--coral);border-radius:0;background:var(--paper-2)!important;
  color:var(--ink-2)!important;font-size:14px;line-height:1.5
}
.note b,.disclosure b{color:var(--ink)!important}
.freebadge{border:0;border-radius:0;background:transparent;color:var(--teal)}
.subhead{display:flex;align-items:center;gap:14px;margin:0}
.subhead .back{
  width:44px;height:44px;display:grid;place-items:center;flex:none;border:1px solid var(--line);border-radius:7px;
  background:var(--surface);color:var(--ink);font-size:23px;cursor:pointer
}
.subhead h2{margin:0;color:var(--ink);font-family:var(--display);font-size:30px;line-height:1.15;font-weight:700}

/* Buttons and forms */
.cta{
  width:auto!important;min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border:1px solid var(--coral)!important;border-radius:8px!important;
  background:var(--coral)!important;color:#fff!important;box-shadow:none!important;font-family:var(--body);font-size:15px!important;
  font-weight:700;cursor:pointer;transition:background .16s,border-color .16s
}
.cta:hover{background:var(--coral-deep)!important;border-color:var(--coral-deep)!important;filter:none!important}
.cta:active{transform:none!important}
.cta.ghost{background:transparent!important;color:var(--ink)!important;border-color:var(--line)!important}
.cta.ghost:hover{background:var(--paper-2)!important;border-color:#b9ad94!important}
.cta.rec{background:var(--surface)!important;color:var(--coral-deep)!important;border-color:rgba(214,64,43,.4)!important}
.cta.rec.recording{background:#fae8e3!important;animation:none!important}
.slowbtn{min-height:44px;padding:0 14px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);font-size:14px;font-weight:700;cursor:pointer}
.slowbtn.on{background:#e3efec;border-color:#8dbab0;color:var(--teal)}
.practice-prompt{display:flex;align-items:flex-start;gap:12px;margin-top:14px;padding:14px;border:1px solid var(--line);border-radius:8px;background:var(--paper-2)}
.practice-prompt>span{width:28px;height:28px;display:grid;place-items:center;flex:none;border-radius:50%;background:var(--ink);color:var(--paper);font-family:var(--mono);font-size:12px;font-weight:700}
.practice-prompt b{display:block;color:var(--ink);font-size:14px}
.practice-prompt p{margin:3px 0 0;color:var(--ink-2);font-size:13px;line-height:1.4}
.optional-badge,.aibadge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 7px;border:1px solid var(--line);border-radius:4px;
  background:transparent;color:var(--ink-2);font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase
}
.save-field{display:flex;gap:8px;margin-top:16px}
.save-field input{min-width:0;flex:1;padding:12px 13px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);font-size:15px}
.save-field input::placeholder{color:var(--ink-3)}
.save-field button{padding:0 16px;border:1px solid var(--coral);border-radius:8px;background:var(--coral);color:#fff;font-weight:700;cursor:pointer}

/* Audiobooks */
#abooklist{display:grid;grid-template-columns:1fr;gap:10px}
.audiobook-card{
  display:flex;align-items:center;gap:14px;width:100%;padding:16px;border:1px solid var(--line);border-radius:9px;
  background:var(--surface);color:var(--ink);text-align:left;cursor:pointer
}
.audiobook-card:hover{border-color:#b9ad94}
.audiobook-card .cover-mini{width:46px;height:66px;display:grid;place-items:center;flex:none;border-radius:3px;background:var(--ink);color:var(--paper);font-family:var(--display);font-size:20px}
.audiobook-card .txt{min-width:0;flex:1}
.audiobook-card b{display:block;font-family:var(--display);font-size:17px;line-height:1.25}
.audiobook-card .meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:7px;color:var(--ink-2);font-size:13px}
.audiobook-card .meta>span:not(.aibadge)+span:not(.aibadge)::before{content:"·";margin-right:8px;color:var(--ink-3)}
.audiobook-card .arrow{margin-left:auto;color:var(--ink-3);font-size:22px}
.library-inline{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:8px;padding:16px 0;border-top:1px solid var(--line)}
.library-inline b{display:block;font-family:var(--display);font-size:18px}
.library-inline span{display:block;margin-top:3px;color:var(--ink-2);font-size:13px}

/* Navigation */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:35;display:flex;align-items:stretch;justify-content:space-around;
  min-height:68px;margin:0!important;padding:6px 8px calc(6px + env(safe-area-inset-bottom))!important;
  border:0;border-top:1px solid var(--line);border-radius:0;background:rgba(255,253,248,.98)!important;
  box-shadow:0 -3px 14px rgba(35,39,46,.06)!important;backdrop-filter:none!important
}
.tab{
  position:relative;display:flex;flex:1;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  min-width:0;padding:6px 8px;border:0;border-radius:0;background:transparent!important;color:var(--ink-3)!important;
  font-family:var(--body);font-size:11px;font-weight:700;cursor:pointer
}
.tab svg{width:21px;height:21px}
.tab.active{background:transparent!important;color:var(--coral)!important}
.tab.active::before{content:"";position:absolute;top:-7px;left:25%;right:25%;height:3px;background:var(--coral)}
.tab:active{transform:none!important}
[hidden]{display:none!important}

/* Player, toast, and modal */
.miniplayer{
  position:fixed;left:12px;right:12px;bottom:calc(76px + env(safe-area-inset-bottom));z-index:32;
  display:none;align-items:center;gap:11px;margin:0!important;padding:10px 12px;border:0;border-radius:9px;
  background:var(--ink)!important;color:var(--paper);box-shadow:0 8px 24px rgba(35,39,46,.22)!important;overflow:hidden
}
.miniplayer.on{display:flex}
.miniplayer .mpbar{position:absolute;left:0;top:0;bottom:0;width:0;background:rgba(214,64,43,.25)!important}
.miniplayer .mbtn{position:relative;width:38px;height:38px;display:grid;place-items:center;flex:none;padding:0;border:0;border-radius:50%;background:var(--coral)!important;color:#fff!important;cursor:pointer}
.miniplayer .mtxt{position:relative;min-width:0;flex:1}
.miniplayer .mtxt b{display:block;overflow:hidden;color:var(--paper);font-size:13px;white-space:nowrap;text-overflow:ellipsis}
.miniplayer .mpmeta{display:flex;align-items:center;gap:7px;margin-top:2px}
.miniplayer .mtxt span{font-size:12px;color:rgba(255,255,255,.66)}
.miniplayer .mtxt .mpbadge{padding:1px 5px;border:1px solid rgba(255,255,255,.36);border-radius:3px;color:var(--paper);font-family:var(--mono);font-size:8px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.miniplayer .mclose{position:relative;padding:7px;border:0;background:transparent;color:rgba(255,255,255,.72);cursor:pointer}
.toast{
  position:fixed;left:50%;bottom:calc(86px + env(safe-area-inset-bottom));z-index:60;
  max-width:min(88%,420px);padding:11px 15px;border-radius:7px;background:var(--ink)!important;color:var(--paper)!important;
  box-shadow:0 8px 22px rgba(35,39,46,.18);font-size:14px;font-weight:600;text-align:center;
  opacity:0;pointer-events:none;transform:translateX(-50%) translateY(12px);transition:opacity .18s,transform .18s
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.sheet-wrap{position:fixed!important;inset:0!important;z-index:70;display:none;align-items:flex-end}
.sheet-wrap.open{display:flex}
.sheet-scrim{position:absolute;inset:0;background:rgba(35,39,46,.42);animation:none!important}
.sheet{
  position:relative;width:100%;max-height:min(88dvh,760px);overflow-y:auto;padding:22px 20px calc(24px + env(safe-area-inset-bottom));
  border:1px solid var(--line);border-bottom:0;border-radius:14px 14px 0 0;background:var(--surface)!important;color:var(--ink)!important;
  box-shadow:0 -14px 38px rgba(35,39,46,.16);animation:none!important
}
.sheet .grip{width:36px;height:4px;margin:0 auto 18px;border-radius:4px;background:#c8bfad}
.sheet h3,.sheet .big{margin:0;color:var(--ink)!important;font-family:var(--display);font-size:28px!important;line-height:1.15;font-weight:700}
.sheet .ph-big{margin-top:5px;color:var(--teal)!important;font-size:14px}
.sheet .en-big{margin:3px 0 18px;color:var(--ink-2)!important;font-size:15px}
.sheet-copy{margin:8px 0 18px;color:var(--ink-2);font-size:15px;line-height:1.55}
.sheet-footnote{margin:14px 0 0;color:var(--ink-3);font-size:12px;line-height:1.45;text-align:center}
.sheet-meta{display:flex;align-items:center;gap:10px;margin:8px 0 4px;color:var(--ink-2);font-size:13px}
.about-brand{display:flex;align-items:center;gap:12px;margin:18px 0}
.about-brand .brand-seal{width:48px;height:48px}
.about-brand b{display:block;font-family:var(--display);font-size:18px;line-height:1.15}
.about-brand small{display:block;margin-top:3px;color:var(--ink-3);font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase}
.sheet .row2{display:flex;gap:10px;margin-top:10px}
.sheet .row2 .cta{flex:1;margin-top:0}
.sheet .chapters{display:flex;flex-direction:column;gap:0;margin:18px 0}
.sheet .chapters .ch{display:flex;align-items:center;gap:10px;padding:12px 2px;border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent;color:var(--ink-2);font-size:14px}
.sheet .chapters .ch b{width:24px;flex:none;color:var(--coral-deep);font-family:var(--mono);font-size:11px;letter-spacing:.04em}
.sheet .chapters .ch span{margin-left:auto;color:var(--ink-3);font-size:12px}

@media (min-width:600px){
  .tilegrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .quick-actions{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (min-width:900px){
  .app-window{
    display:grid;grid-template-columns:var(--sidebar) minmax(0,1fr);grid-template-rows:var(--header) minmax(calc(100dvh - var(--header)),auto);
    align-items:start
  }
  .appbar{
    grid-column:1 / -1;grid-row:1;min-height:var(--header);padding:12px max(24px,calc((100vw - 1280px) / 2));
    position:sticky;top:0
  }
  .tabbar{
    grid-column:1;grid-row:2;position:sticky;left:auto;right:auto;top:var(--header);bottom:auto;
    width:var(--sidebar);height:calc(100dvh - var(--header));min-height:0;align-self:start;
    flex-direction:column;justify-content:flex-start;gap:6px;padding:24px 14px!important;
    border:0;border-right:1px solid var(--line);box-shadow:none!important;background:var(--paper-2)!important
  }
  .tab{
    flex:none;width:100%;min-height:48px;flex-direction:row;justify-content:flex-start;gap:12px;
    padding:11px 13px;border:1px solid transparent;border-radius:8px;font-size:14px
  }
  .tab.active{border-color:var(--line);background:var(--surface)!important;color:var(--ink)!important}
  .tab.active::before{display:none}
  .tabbar::after{
    content:"Free to use\A No account required";white-space:pre-line;margin-top:auto;padding:14px 12px 0;
    border-top:1px solid rgba(35,39,46,.12);color:var(--ink-3);font-size:12px;line-height:1.55
  }
  .body{
    grid-column:2;grid-row:2;min-width:0;min-height:calc(100dvh - var(--header));
    padding:42px clamp(32px,5vw,64px) 72px!important
  }
  .view{margin:0 auto}
  #phraselist,#tracklist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  #abooklist{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sheet-wrap.open{align-items:center;justify-content:center;padding:28px}
  .sheet{max-width:660px;max-height:min(84dvh,760px);padding:28px;border:1px solid var(--line);border-radius:12px;box-shadow:0 22px 64px rgba(35,39,46,.24)}
  .miniplayer{left:auto;right:24px;bottom:24px;width:min(520px,calc(100vw - var(--sidebar) - 48px))}
  .toast{bottom:28px}
}

@media (min-width:1100px){
  .tilegrid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
}

@media (min-width:1180px){
  .home-grid{grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:22px}
}

@media (min-width:1400px){
  .tilegrid{grid-template-columns:repeat(4,minmax(0,1fr))}
}

@media (max-width:599px){
  .brand-copy{display:none}
  .appbar{gap:8px;padding-left:12px;padding-right:12px}
  .brand-seal{width:40px;height:40px}
  .header-actions{gap:6px;max-width:calc(100% - 48px)}
  .flag{min-width:0;max-width:none;flex:1;padding-left:10px;padding-right:10px;font-size:13px}
  .menu-btn{width:44px;height:44px}
  .body{padding:22px 16px 104px!important}
  .view{gap:20px}
  .book-hero{align-items:flex-start;gap:16px;padding-bottom:22px}
  .book-hero .bk{width:76px!important;height:110px!important;min-width:76px}
  .book-hero h1{font-size:25px}
  .book-hero p{font-size:14px}
  .section-block{padding:16px}
  .sync-row{align-items:flex-start;flex-wrap:wrap}
  .sync-row .text-link{margin-left:44px}
  .library-inline{align-items:flex-start;flex-direction:column}
  .save-field{flex-direction:column}
  .save-field button{min-height:44px}
  .sheet .row2{flex-wrap:wrap}
  .sheet .row2 .cta{flex:1 1 180px}
}

@media (max-width:899px){
  html{scrollbar-width:none}
  html::-webkit-scrollbar{display:none}
}

@media (max-width:340px){
  .flag{font-size:12px}
  .body{padding-left:12px!important;padding-right:12px!important}
  .tile{gap:12px;padding:12px}
  .tile b{font-size:15px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;animation-duration:.001ms!important;transition-duration:.001ms!important}
}