:root {
  --bg: #f7f8fb; --card: #fff; --text: #3c3c4a; --head: #23232e; --muted: #8a8fa0; --line: #e8eaf0; --line2: #d7dae3;
  --blue: #1cb0f6; --blue-d: #1793cf; --green: #58cc02; --green-d: #46a302; --pink: #ce82ff; --pink-d: #a568cc;
  --orange: #ff9600; --orange-d: #cc7800; --red: #ff4b4b; --gold: #ffc800;
  --lv: var(--blue); --lv-d: var(--blue-d);
  --radius: 18px; --tab-h: 64px;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #131f24; --card: #1b2b33; --text: #dce3e8; --head: #f1f5f7; --muted: #8aa0ab; --line: #2a3d47; --line2: #37505c; }
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 600 16px/1.45 Nunito, -apple-system, "Segoe UI", Roboto, sans-serif; overflow-x: hidden;
  padding-bottom: calc(var(--tab-h) + 80px + env(safe-area-inset-bottom)); }
body.lesson { padding-bottom: 100px; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
h1, h2, h3 { color: var(--head); font-weight: 900; }
h1 { font-size: 26px; margin: 4px 0 4px; letter-spacing: -.3px; }
h2 { font-size: 19px; margin: 26px 0 12px; }
.muted { color: var(--muted); }
[hidden] { display: none !important; }
.lv1 { --lv: var(--blue); --lv-d: var(--blue-d); }
.lv2 { --lv: var(--pink); --lv-d: var(--pink-d); }
.lv3 { --lv: var(--orange); --lv-d: var(--orange-d); }

/* header */
.top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 10px 16px; padding-top: calc(10px + env(safe-area-inset-top)); background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 2px solid var(--line); }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 900; font-size: 20px; color: var(--head); }
.brand img { width: 30px; height: 30px; border-radius: 8px; }
.chips { display: flex; gap: 6px; }
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 5px 10px; border-radius: 999px; background: var(--card); border: 2px solid var(--line); font-weight: 800; font-size: 14px; }
.chip.fire { color: var(--orange); } .chip.xp { color: var(--gold); } .chip.off { color: var(--muted); filter: grayscale(1); }

main { max-width: 720px; margin: 0 auto; padding: 16px; }
main.enter { animation: enter .28s ease-out; }
@keyframes enter { from { opacity: 0; transform: translateY(10px); } }

/* cards & buttons */
.card { background: var(--card); border: 2px solid var(--line); border-radius: var(--radius); padding: 16px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 20px; border-radius: 16px; font-weight: 800; letter-spacing: .3px;
  text-transform: uppercase; font-size: 15px; background: var(--blue); color: #fff; box-shadow: 0 4px 0 var(--blue-d); transition: transform .08s, box-shadow .08s, filter .15s; }
.btn:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--blue-d); }
.btn:hover { filter: brightness(1.05); }
.btn.green { background: var(--green); box-shadow: 0 4px 0 var(--green-d); }
.btn.green:active { box-shadow: 0 1px 0 var(--green-d); }
.btn.lv { background: var(--lv); box-shadow: 0 4px 0 var(--lv-d); }
.btn.ghost { background: var(--card); color: var(--blue); border: 2px solid var(--line2); box-shadow: 0 4px 0 var(--line2); }
.btn.ghost:active { box-shadow: 0 1px 0 var(--line2); }
.btn.white { background: #fff; color: var(--lv-d); box-shadow: 0 4px 0 rgba(0,0,0,.18); }
.btn.block { width: 100%; }
.btn:disabled { opacity: .5; pointer-events: none; }
.press { transition: transform .1s; } .press:active { transform: scale(.96); }

/* auth */
.auth { max-width: 400px; margin: 4vh auto 0; text-align: center; }
.auth .logo { width: 84px; height: 84px; border-radius: 22px; margin: 0 auto 10px; display: block; animation: bob 3s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(-6px) rotate(-3deg); } }
.auth .sub { color: var(--muted); margin: 0 0 20px; }
.seg { display: flex; background: var(--line); border-radius: 14px; padding: 4px; gap: 4px; margin-bottom: 16px; }
.seg button { flex: 1; padding: 9px 6px; border-radius: 11px; font-weight: 800; color: var(--muted); transition: background .2s, color .2s; }
.seg button.on { background: var(--card); color: var(--head); box-shadow: 0 2px 0 var(--line2); }
.field { text-align: left; margin-bottom: 12px; }
.field input { width: 100%; padding: 14px 14px; border-radius: 14px; border: 2px solid var(--line2); background: var(--card); color: var(--head); font: inherit; font-weight: 700; outline: none; transition: border-color .2s; }
.field input:focus { border-color: var(--blue); }
.err { color: var(--red); font-size: 14px; min-height: 22px; margin-top: 10px; }
.shake { animation: shake .35s; } @keyframes shake { 25% { transform: translateX(-6px); } 75% { transform: translateX(6px); } }

/* home */
.hello { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.goal { display: flex; align-items: center; gap: 16px; margin-top: 14px; }
.goal .txt b { display: block; font-size: 18px; color: var(--head); }
.ring { display: block; transform: rotate(-90deg); }
.ring circle { fill: none; }
.ring .trk { stroke: var(--line); }
.ring .prg { stroke-linecap: round; transition: stroke-dashoffset .6s cubic-bezier(.3,.8,.3,1); }
.ringbox { position: relative; flex: none; display: grid; place-items: center; }
.ringbox > .in { position: absolute; inset: 0; display: grid; place-items: center; font-weight: 900; color: var(--head); text-align: center; line-height: 1.05; }
.hero { position: relative; overflow: hidden; margin-top: 14px; border-radius: 22px; padding: 20px; color: #fff; background: linear-gradient(135deg, var(--lv), var(--lv-d)); box-shadow: 0 6px 0 var(--lv-d); }
.hero::after { content: ""; position: absolute; right: -40px; top: -40px; width: 180px; height: 180px; border-radius: 50%; background: rgba(255,255,255,.12); }
.hero::before { content: ""; position: absolute; right: 60px; bottom: -60px; width: 120px; height: 120px; border-radius: 50%; background: rgba(255,255,255,.08); }
.hero .k { opacity: .9; font-weight: 800; text-transform: uppercase; font-size: 13px; letter-spacing: .6px; }
.hero h3 { color: #fff; font-size: 24px; margin: 2px 0 12px; }
.hero .pbar { background: rgba(255,255,255,.3); }
.hero .pbar i { background: #fff; }
.hero .row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 14px; position: relative; z-index: 1; }
.pbar { height: 12px; border-radius: 99px; background: var(--line); overflow: hidden; }
.pbar i { display: block; height: 100%; border-radius: 99px; background: var(--green); transition: width .6s cubic-bezier(.3,.8,.3,1); }
.levels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.lvcard { text-align: center; padding: 14px 8px; cursor: pointer; transition: transform .12s, border-color .2s; }
.lvcard:hover { border-color: var(--lv); }
.lvcard:active { transform: scale(.97); }
.lvcard .nm { font-weight: 900; color: var(--head); margin-top: 6px; }
.lvcard .ct { font-size: 13px; color: var(--muted); }
.tip { display: flex; gap: 12px; align-items: flex-start; }
.tip .em { font-size: 30px; line-height: 1; }
.tip b { color: var(--head); }

/* path */
.levelhead { position: sticky; top: calc(60px + env(safe-area-inset-top)); z-index: 5; padding: 6px 0 8px; background: var(--bg); }
.unit { margin: 22px 0 10px; padding: 14px 16px; border-radius: 18px; color: #fff; background: var(--lv); box-shadow: 0 4px 0 var(--lv-d); display: flex; justify-content: space-between; align-items: center; }
.unit b { font-size: 18px; } .unit span { opacity: .9; font-size: 14px; }
.path { display: flex; flex-direction: column; align-items: center; gap: 24px; padding: 8px 0; }
.node { position: relative; width: 72px; height: 66px; display: grid; place-items: center; }
.node .btn3d { width: 70px; height: 62px; border-radius: 50%; display: grid; place-items: center; font-weight: 900; font-size: 22px;
  background: var(--line2); color: #fff; box-shadow: 0 7px 0 color-mix(in srgb, var(--line2) 70%, #000); transition: transform .1s, box-shadow .1s; }
.node .btn3d:active { transform: translateY(5px); box-shadow: 0 2px 0 color-mix(in srgb, var(--line2) 70%, #000); }
.node.done .btn3d { background: var(--green); box-shadow: 0 7px 0 var(--green-d); }
.node.heard .btn3d { background: var(--gold); box-shadow: 0 7px 0 #d9a900; }
.node.cur .btn3d, .node.progress .btn3d { background: var(--lv); box-shadow: 0 7px 0 var(--lv-d); }
.node .prog { position: absolute; inset: -9px -8px -14px; pointer-events: none; }
.node.cur::before { content: ""; position: absolute; width: 92px; height: 92px; border-radius: 50%; border: 4px solid var(--lv); opacity: .35; animation: pulse 1.8s ease-out infinite; top: -14px; }
@keyframes pulse { 0% { transform: scale(.8); opacity: .6; } 100% { transform: scale(1.25); opacity: 0; } }
.bubble { position: absolute; bottom: 80px; left: 50%; transform: translateX(-50%); white-space: nowrap; background: var(--card); color: var(--lv); border: 2px solid var(--line2); font-weight: 900;
  padding: 7px 12px; border-radius: 12px; font-size: 14px; animation: bob 2s ease-in-out infinite; z-index: 2; }
.bubble::after { content: ""; position: absolute; left: 50%; bottom: -8px; width: 12px; height: 12px; background: var(--card); border: 2px solid var(--line2); border-top: 0; border-left: 0; transform: translateX(-50%) rotate(45deg); }

/* lesson */
.lhead { display: flex; align-items: center; gap: 12px; }
.back { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; font-size: 22px; color: var(--muted); border: 2px solid var(--line); background: var(--card); flex: none; }
.lhead .t { flex: 1; min-width: 0; }
.lhead .t small { display: block; color: var(--lv); font-weight: 900; text-transform: uppercase; font-size: 12px; letter-spacing: .6px; }
.lhead .t b { font-size: 22px; color: var(--head); font-weight: 900; }
.tabs { display: flex; gap: 6px; margin: 16px 0; background: var(--line); padding: 4px; border-radius: 16px; }
.tabs a { flex: 1; text-align: center; padding: 9px 4px; border-radius: 12px; font-weight: 800; color: var(--muted); font-size: 15px; transition: background .2s, color .2s; }
.tabs a.on { background: var(--card); color: var(--head); box-shadow: 0 2px 0 var(--line2); }
.bigplayer { text-align: center; padding: 20px 16px 16px; }
.bigplayer .ringwrap { position: relative; width: 210px; height: 210px; margin: 0 auto; }
.bigplayer .ringwrap .ring { width: 210px; height: 210px; }
.bigplayer .prg { stroke: var(--lv); }
.bigplayer .pp { position: absolute; inset: 34px; border-radius: 50%; background: var(--lv); color: #fff; display: grid; place-items: center; box-shadow: 0 8px 0 var(--lv-d); transition: transform .1s, box-shadow .1s; }
.bigplayer .pp:active { transform: translateY(5px); box-shadow: 0 3px 0 var(--lv-d); }
.bigplayer .pp svg { width: 60px; height: 60px; }
.eq { display: flex; justify-content: center; align-items: flex-end; gap: 4px; height: 22px; margin: 14px 0 6px; }
.eq i { width: 5px; height: 4px; border-radius: 3px; background: var(--lv); opacity: .4; }
body.playing .bigplayer.live .eq i { opacity: 1; animation: eq .9s ease-in-out infinite; }
.eq i:nth-child(2) { animation-delay: -.2s !important; } .eq i:nth-child(3) { animation-delay: -.5s !important; } .eq i:nth-child(4) { animation-delay: -.1s !important; } .eq i:nth-child(5) { animation-delay: -.65s !important; } .eq i:nth-child(6) { animation-delay: -.35s !important; } .eq i:nth-child(7) { animation-delay: -.8s !important; }
@keyframes eq { 0%, 100% { height: 4px; } 50% { height: 22px; } }
input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 10px; border-radius: 99px; background: linear-gradient(to right, var(--lv) var(--p, 0%), var(--line) var(--p, 0%)); outline: none; margin: 10px 0 4px; }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: #fff; border: 3px solid var(--lv); box-shadow: 0 2px 4px rgba(0,0,0,.2); }
input[type=range]::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: #fff; border: 3px solid var(--lv); }
.times { display: flex; justify-content: space-between; font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; font-weight: 800; }
.controls { display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 10px; }
.cbtn { width: 50px; height: 50px; border-radius: 50%; display: grid; place-items: center; background: var(--card); border: 2px solid var(--line2); box-shadow: 0 3px 0 var(--line2); color: var(--head); }
.cbtn:active { transform: translateY(2px); box-shadow: 0 1px 0 var(--line2); }
.speed { min-width: 58px; padding: 8px 10px; border-radius: 12px; border: 2px solid var(--line2); font-weight: 900; color: var(--lv); background: var(--card); }
.slim { display: flex; align-items: center; gap: 12px; }
.slim .pp { width: 52px; height: 52px; border-radius: 50%; background: var(--lv); color: #fff; display: grid; place-items: center; flex: none; box-shadow: 0 4px 0 var(--lv-d); }
.slim .pp:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--lv-d); }
.slim .mid { flex: 1; min-width: 0; }
.coach { display: flex; gap: 12px; align-items: flex-start; margin-top: 14px; }
.coach .av { font-size: 34px; line-height: 1; }
.coach .say { position: relative; background: var(--card); border: 2px solid var(--line); border-radius: 16px; padding: 10px 14px; font-size: 15px; }
.finish { margin-top: 16px; text-align: center; }
.finish p { margin: 0 0 14px; }
.finish .row { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.phr { list-style: none; padding: 0; margin: 12px 0 0; }
.phr li { display: flex; align-items: center; gap: 10px; padding: 11px 12px; border: 2px solid var(--line); border-radius: 14px; margin-bottom: 8px; background: var(--card); transition: border-color .2s, transform .1s; }
.phr li:active { transform: scale(.99); }
.phr li.known { border-color: color-mix(in srgb, var(--green) 50%, var(--line)); }
.phr .n { min-width: 22px; color: var(--muted); font-size: 13px; font-weight: 900; }
.phr .t { flex: 1; color: var(--head); font-weight: 700; }
.phr.hide .t { filter: blur(7px); cursor: pointer; user-select: none; transition: filter .25s; }
.phr.hide .t.shown { filter: none; }
.spk { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; color: var(--blue); border: 2px solid var(--line); flex: none; }
.spk:active { transform: scale(.92); }
.switch { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 16px; font-weight: 800; color: var(--head); }
.tgl { position: relative; width: 52px; height: 30px; border-radius: 99px; background: var(--line2); transition: background .2s; flex: none; }
.tgl::after { content: ""; position: absolute; top: 3px; left: 3px; width: 24px; height: 24px; border-radius: 50%; background: #fff; transition: transform .2s; box-shadow: 0 1px 3px rgba(0,0,0,.25); }
.tgl.on { background: var(--green); } .tgl.on::after { transform: translateX(22px); }

/* practice cards */
.pcount { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.pcount .pbar { flex: 1; }
.pcount .pbar i { background: var(--lv); }
.flash { min-height: 240px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 16px; padding: 26px 18px; perspective: 800px; }
.flash .q { font-size: 15px; color: var(--muted); font-weight: 800; }
.flash .phrase { font-size: 25px; font-weight: 900; color: var(--head); min-height: 72px; display: grid; place-items: center; }
.flash .phrase.hidden { filter: blur(10px); user-select: none; }
.flash.pop { animation: pop .3s ease-out; } @keyframes pop { 0% { transform: rotateY(25deg) scale(.95); opacity: .4; } }
.bigspk { width: 80px; height: 80px; border-radius: 22px; background: var(--blue); color: #fff; display: grid; place-items: center; box-shadow: 0 6px 0 var(--blue-d); }
.bigspk:active { transform: translateY(4px); box-shadow: 0 2px 0 var(--blue-d); }
.bigspk svg { width: 40px; height: 40px; }
.answer { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }
.btn.red { background: var(--red); box-shadow: 0 4px 0 #d33a3a; }
.result { text-align: center; padding: 26px 16px; }
.result .big { font-size: 56px; }

/* stats */
.tiles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.tile { display: flex; align-items: center; gap: 12px; padding: 14px; }
.tile .em { font-size: 28px; }
.tile b { display: block; font-size: 22px; color: var(--head); font-weight: 900; line-height: 1.1; }
.tile span { font-size: 13px; color: var(--muted); }
.bars { display: flex; align-items: flex-end; gap: 6px; height: 120px; }
.bars div { flex: 1; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 4px; }
.bars i { width: 100%; max-width: 30px; border-radius: 8px 8px 4px 4px; background: var(--blue); min-height: 4px; transition: height .6s cubic-bezier(.3,.8,.3,1); }
.bars i.zero { background: var(--line); }
.bars i.goal { background: var(--green); }
.bars small { font-size: 11px; color: var(--muted); font-weight: 800; }
.heat { display: grid; grid-template-rows: repeat(7, 1fr); grid-auto-flow: column; gap: 4px; overflow-x: auto; }
.heat i { width: 100%; min-width: 14px; aspect-ratio: 1; border-radius: 4px; background: var(--line); }
.heat i.l1 { background: color-mix(in srgb, var(--green) 35%, var(--line)); } .heat i.l2 { background: color-mix(in srgb, var(--green) 65%, var(--line)); } .heat i.l3 { background: var(--green); }
.heat i.future { visibility: hidden; }
.lvrow { display: flex; align-items: center; gap: 12px; margin: 12px 0; }
.lvrow .nm { width: 110px; font-weight: 800; color: var(--head); }
.lvrow .pbar { flex: 1; } .lvrow .pbar i { background: var(--lv); }
.lvrow .ct { width: 48px; text-align: right; color: var(--muted); font-size: 14px; }

/* profile */
.avatar { width: 88px; height: 88px; border-radius: 50%; display: grid; place-items: center; margin: 0 auto 8px; font-size: 40px; font-weight: 900; color: #fff; background: linear-gradient(135deg, var(--blue), var(--pink)); box-shadow: 0 5px 0 var(--blue-d); }
.setrow { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 2px solid var(--line); }
.setrow:last-child { border-bottom: 0; }
.setrow .seg { margin: 0; min-width: 180px; }
.help li { margin-bottom: 8px; }

/* mini player + tabbar */
.tabbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; display: flex; justify-content: space-around; background: var(--card); border-top: 2px solid var(--line);
  padding: 6px 4px calc(6px + env(safe-area-inset-bottom)); height: calc(var(--tab-h) + env(safe-area-inset-bottom)); }
.tabbar a { flex: 1; max-width: 120px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px; font-size: 12px; font-weight: 800; color: var(--muted); border-radius: 14px; transition: background .2s, color .2s; }
.tabbar a span { font-size: 22px; line-height: 1.1; filter: grayscale(1); opacity: .7; transition: transform .2s, filter .2s; }
.tabbar a.on { color: var(--blue); background: color-mix(in srgb, var(--blue) 10%, transparent); }
.tabbar a.on span { filter: none; opacity: 1; transform: translateY(-2px) scale(1.1); }
.mini { position: fixed; left: 10px; right: 10px; bottom: calc(var(--tab-h) + 10px + env(safe-area-inset-bottom)); z-index: 25; max-width: 700px; margin: 0 auto;
  display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-radius: 18px; background: var(--card); border: 2px solid var(--line); box-shadow: 0 8px 24px rgba(0,0,0,.12); overflow: hidden; animation: enter .25s; }
body.lesson .mini { bottom: calc(14px + env(safe-area-inset-bottom)); }
.miniPlay { width: 42px; height: 42px; border-radius: 50%; background: var(--blue); color: #fff; display: grid; place-items: center; flex: none; }
.miniTitle { flex: 1; min-width: 0; font-weight: 800; color: var(--head); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.miniTime { color: var(--muted); font-size: 13px; font-weight: 800; font-variant-numeric: tabular-nums; }
.miniBar { position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: var(--line); }
.miniBar i { display: block; height: 100%; background: var(--blue); width: 0; }

/* overlay + toast */
.overlay { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; background: rgba(10,20,30,.55); padding: 20px; animation: fade .2s; }
@keyframes fade { from { opacity: 0; } }
.celebrate { position: relative; z-index: 52; width: 100%; max-width: 380px; text-align: center; padding: 28px 22px 22px; animation: rise .45s cubic-bezier(.2,1.4,.4,1); }
@keyframes rise { from { transform: translateY(40px) scale(.9); opacity: 0; } }
.celebrate .big { font-size: 72px; line-height: 1; animation: spin .9s ease-out; }
@keyframes spin { from { transform: scale(0) rotate(-180deg); } }
.celebrate h2 { margin: 12px 0 6px; font-size: 26px; color: var(--green); }
.celebrate .xp { display: inline-block; margin: 8px 0 18px; padding: 6px 14px; border-radius: 99px; background: color-mix(in srgb, var(--gold) 20%, transparent); color: #d39b00; font-weight: 900; }
.confetti { position: fixed; inset: 0; pointer-events: none; z-index: 51; overflow: hidden; }
.confetti i { position: absolute; top: -20px; width: 10px; height: 14px; border-radius: 3px; animation: fall linear forwards; }
@keyframes fall { to { transform: translateY(110vh) rotate(720deg); } }
.toast { position: fixed; left: 50%; top: 18px; z-index: 60; transform: translate(-50%, -120px); padding: 10px 18px; border-radius: 14px; background: var(--head); color: var(--bg); font-weight: 800; transition: transform .3s cubic-bezier(.2,1.2,.4,1); pointer-events: none; }
.toast.show { transform: translate(-50%, env(safe-area-inset-top)); }

@media (min-width: 760px) {
  .tiles { grid-template-columns: repeat(4, 1fr); }
  h1 { font-size: 30px; }
}
@media (max-width: 380px) {
  .levels { gap: 6px; }
  .chip { padding: 4px 8px; font-size: 13px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }