:root {
  --primary: #D9572B;
  --primary-soft: #FFE3D3;
  --on-primary-soft: #4A2414;
  --bg: #FFF6EC;
  --surface: #FFFDF9;
  --ink: #2E2320;
  --muted: #6F5B52;
  --outline: #C9AFA0;
  --border: #F1DCCB;
  --track: #F8E6DA;
  --bar: #F07C4A;
  --good: #2E7D32;
  --good-bg: #EAF4E4;
  --bad: #C0392B;
  --bad-bg: #FBE9E4;
  --peach: #FF8A4C;
  --pink: #F0609E;
  --mint: #2FB383;
  --sky: #3D95E0;
  --lavender: #8C6BE3;
  --butter: #E9A919;
  --gold: #E0A526;
  --highlight: #FFF176;
  --header: linear-gradient(90deg, #FFC7A6, #FFB6CF, #D9C6FF);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.45;
}
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin: 0; }
a { color: var(--primary); }

.loading { min-height: 100vh; display: grid; place-content: center; justify-items: center; gap: 14px; color: var(--muted); font-weight: 700; }
.spinner { width: 44px; height: 44px; border-radius: 50%; border: 5px solid var(--track); border-top-color: var(--bar); animation: spin 0.9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- header ---------- */
.header {
  position: sticky; top: 0; z-index: 20; background: var(--header);
  display: flex; align-items: center; gap: 8px; min-height: 56px; padding: 6px 10px;
  box-shadow: 0 2px 10px rgba(217, 87, 43, 0.12);
}
.header h1 { flex: 1; font-size: 18px; font-weight: 900; color: #4A2414; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.header .right { text-align: right; font-size: 12px; font-weight: 800; color: #4A2414; line-height: 1.3; }
.icon-btn { border: 0; background: rgba(255,255,255,0.55); border-radius: 50%; width: 38px; height: 38px; display: grid; place-items: center; font-size: 18px; color: #4A2414; flex: none; }
.icon-btn:hover { background: rgba(255,255,255,0.85); }
.toolbar { display: flex; align-items: center; gap: 8px; padding: 6px 12px; background: #FFEFE3; border-bottom: 1px solid var(--border); position: sticky; top: 56px; z-index: 19; }

.page { max-width: 760px; margin: 0 auto; padding: 14px 14px 130px; display: flex; flex-direction: column; gap: 14px; }

/* ---------- panels ---------- */
.panel {
  --accent: var(--peach);
  background: var(--surface); border-radius: 20px; overflow: hidden;
  border: 2px solid color-mix(in srgb, var(--accent) 45%, transparent);
  box-shadow: 0 3px 10px color-mix(in srgb, var(--accent) 18%, transparent);
}
.panel > .cap {
  display: flex; align-items: center; gap: 8px; padding: 8px 14px; font-weight: 900; font-size: 15px;
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  color: color-mix(in srgb, var(--accent) 55%, black);
}
.panel > .cap .t { flex: 1; }
.panel > .body { padding: 14px; }
.paw { opacity: 0.7; font-size: 14px; }
.a-peach { --accent: var(--peach); } .a-pink { --accent: var(--pink); } .a-mint { --accent: var(--mint); }
.a-sky { --accent: var(--sky); } .a-lav { --accent: var(--lavender); } .a-butter { --accent: var(--butter); }
.clickable { cursor: pointer; }
.clickable:hover { filter: brightness(0.99); box-shadow: 0 5px 16px color-mix(in srgb, var(--accent) 28%, transparent); }

.row { display: flex; align-items: center; gap: 12px; }
.col { display: flex; flex-direction: column; }
.grow { flex: 1; min-width: 0; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.tiny { font-size: 11px; }
.bold { font-weight: 800; }
.center { text-align: center; }
.gap6 { gap: 6px; } .gap10 { gap: 10px; }
.mt6 { margin-top: 6px; } .mt10 { margin-top: 10px; } .mt14 { margin-top: 14px; }

/* ---------- buttons ---------- */
.btn {
  border: 0; border-radius: 999px; background: var(--primary); color: #fff; font-weight: 800; font-size: 15px;
  min-height: 46px; padding: 8px 20px; box-shadow: 0 3px 0 #A63E1B; transition: transform 0.08s;
}
.btn:hover { filter: brightness(1.06); }
.btn:active { transform: translateY(2px); box-shadow: 0 1px 0 #A63E1B; }
.btn:disabled { background: #D8C5B8; box-shadow: none; cursor: default; }
.btn.block { width: 100%; }
.btn.ghost { background: var(--surface); color: var(--ink); border: 1.5px solid var(--border); box-shadow: none; min-height: 36px; padding: 4px 14px; font-size: 14px; font-weight: 700; }
.btn.ghost:hover { background: #FFF1E6; }
.btn.danger { background: var(--bad); box-shadow: 0 3px 0 #8E2A1F; }
.chip-btn { border: 1.5px solid var(--border); background: var(--surface); border-radius: 999px; padding: 4px 14px; font-weight: 800; font-size: 14px; }
.chip-btn.on { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ---------- greeting ---------- */
.greet { display: flex; align-items: center; gap: 10px; cursor: pointer; user-select: none; }
.greet canvas { flex: none; transition: transform 0.15s; }
.greet .bubble {
  flex: 1; background: linear-gradient(135deg, #FFE1CC, #FFD6E6, #E8DCFF); border: 2px solid #fff; border-radius: 18px;
  padding: 9px 12px; font-weight: 600; font-size: 14.5px; color: var(--on-primary-soft); min-height: 64px;
}
.greet .tip { animation: tipIn 0.35s ease; }
@keyframes tipIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.dots { display: flex; gap: 4px; align-items: center; margin-top: 6px; }
.dots i { width: 5px; height: 5px; border-radius: 50%; background: color-mix(in srgb, var(--pink) 30%, transparent); }
.dots i.on { width: 7px; height: 7px; background: var(--pink); }
.hop { animation: hop 0.6s cubic-bezier(.3,1.6,.5,1); }
@keyframes hop { 0% { transform: translateY(0) rotate(0); } 35% { transform: translateY(-18px) rotate(-10deg); } 100% { transform: none; } }

/* ---------- level / xp ---------- */
.lv { width: 56px; height: 56px; border-radius: 50%; border: 2.5px solid var(--gold); background: color-mix(in srgb, var(--gold) 18%, transparent); display: grid; place-content: center; text-align: center; color: #8A6418; flex: none; }
.lv small { font-size: 10px; font-weight: 900; line-height: 1; } .lv b { font-size: 21px; font-weight: 900; line-height: 1; }
.xpbar { height: 12px; border-radius: 999px; background: var(--track); overflow: hidden; }
.xpbar > i { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, #C08A5B, var(--gold)); transition: width 0.7s ease; }
.xpbar.thin { height: 6px; } .xpbar.hair { height: 4px; }
.ministats { display: flex; justify-content: space-around; margin-top: 10px; text-align: center; }
.ministats b { display: block; font-size: 15px; } .ministats span { font-size: 11px; color: var(--muted); }

/* ---------- ring ---------- */
.ring { position: relative; flex: none; display: grid; place-items: center; }
.ring svg { position: absolute; inset: 0; transform: rotate(-90deg); }
.ring .lbl { position: relative; font-weight: 900; text-align: center; line-height: 1.1; }

/* ---------- quests ---------- */
.quest { display: flex; align-items: center; gap: 10px; }
.quest + .quest { margin-top: 10px; }
.qnum { width: 26px; height: 26px; border-radius: 50%; background: var(--track); display: grid; place-items: center; font-weight: 900; font-size: 13px; color: var(--muted); flex: none; }
.qnum.done { background: var(--good); color: #fff; }

/* ---------- menu ---------- */
.menu-row { display: flex; align-items: center; gap: 14px; padding: 12px 2px; cursor: pointer; border-top: 1px solid var(--border); background: none; border-left: 0; border-right: 0; border-bottom: 0; width: 100%; text-align: left; }
.menu-row:first-child { border-top: 0; }
.menu-row:hover .tile { transform: scale(1.06) rotate(-3deg); }
.menu-row:disabled { cursor: default; opacity: 0.55; }
.tile { width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center; font-size: 21px; flex: none; transition: transform 0.15s; color: #fff; }
.menu-row .title { font-weight: 800; font-size: 16px; }
.menu-row .sub { font-size: 13px; color: var(--muted); }
.chev { font-weight: 900; font-size: 20px; }

/* ---------- badges & cats ---------- */
.hscroll { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: thin; }
.badge { width: 70px; flex: none; text-align: center; border: 0; background: none; padding: 4px 0; border-radius: 12px; }
.badge:hover { background: #FFF1E6; }
.badge .disc { width: 50px; height: 50px; margin: 0 auto; border-radius: 50%; display: grid; place-items: center; font-size: 23px; border: 2px solid var(--border); background: var(--track); }
.badge.on .disc { border-color: var(--gold); background: color-mix(in srgb, var(--gold) 20%, transparent); }
.badge:not(.on) .disc { filter: grayscale(1); opacity: 0.6; }
.badge .name { font-size: 10.5px; font-weight: 700; line-height: 1.2; margin-top: 4px; }
.badge .xpbar { width: 44px; margin: 3px auto 0; }
.cat-card { width: 66px; flex: none; text-align: center; border: 0; background: none; padding: 2px 0; }
.cat-card canvas { display: block; margin: 0 auto; }
.cat-card.locked canvas { opacity: 0.25; filter: grayscale(0.6); }
.cat-card .name { font-size: 11.5px; font-weight: 800; }

/* ---------- yard ---------- */
.yard { position: fixed; left: 0; right: 0; bottom: 0; height: 100px; z-index: 15; }
.yard canvas { display: block; cursor: pointer; }
.yard-hint { position: absolute; left: 0; right: 0; bottom: 5px; text-align: center; font-size: 11px; font-weight: 700; color: #7A5C44; pointer-events: none; animation: hintOut 1s ease 7s forwards; }
@keyframes hintOut { to { opacity: 0; } }

/* ---------- auth ---------- */
.auth { min-height: 100vh; display: grid; place-items: center; padding: 20px 16px 120px; }
.auth .card { width: 100%; max-width: 400px; }
.auth h2 { font-size: 26px; font-weight: 900; text-align: center; }
.tabs { display: flex; background: var(--track); border-radius: 999px; padding: 4px; margin: 14px 0; }
.tabs button { flex: 1; border: 0; background: none; border-radius: 999px; padding: 8px; font-weight: 800; color: var(--muted); }
.tabs button.on { background: var(--surface); color: var(--primary); box-shadow: 0 1px 4px rgba(0,0,0,0.08); }
label.field { display: block; font-weight: 800; font-size: 14px; margin-top: 10px; }
.field input { display: block; width: 100%; margin-top: 4px; padding: 11px 14px; border-radius: 14px; border: 2px solid var(--border); background: #fff; font-size: 16px; }
.field input:focus { outline: none; border-color: var(--peach); }
.error { color: var(--bad); font-weight: 700; font-size: 14px; margin-top: 10px; min-height: 20px; }
.note { font-size: 12.5px; color: var(--muted); margin-top: 12px; text-align: center; }

/* ---------- topics ---------- */
.topic { display: flex; align-items: center; gap: 12px; padding: 14px; cursor: pointer; border-radius: 18px; background: var(--surface); border: 2px solid var(--border); width: 100%; text-align: left; }
.topic:hover { border-color: var(--peach); }

/* ---------- quiz ---------- */
.qwrap { max-width: 820px; margin: 0 auto; padding: 14px 16px 110px; display: flex; flex-direction: column; gap: 12px; }
.stem { font-size: 17.5px; line-height: 1.55; }
.instr { font-size: 13.5px; font-weight: 800; color: var(--primary); }
.tags { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.diff { color: #fff; font-weight: 800; font-size: 12px; padding: 3px 10px; border-radius: 999px; }
.diff.easy { background: var(--mint); } .diff.medium { background: var(--sky); } .diff.hard { background: var(--pink); }
.typelbl { font-size: 12px; font-weight: 800; color: var(--muted); }
.case-banner { background: var(--primary-soft); border-radius: 14px; padding: 8px 12px; }
.case-banner small { color: var(--primary); font-weight: 900; font-size: 12px; }
.case-banner div { font-weight: 800; }

.exhibit { border: 2px solid var(--border); border-radius: 16px; background: var(--surface); overflow: hidden; }
.exhibit > .bar { display: flex; align-items: center; padding: 8px 12px; background: #FFEFE3; font-weight: 900; cursor: pointer; }
.exhibit > .bar span { flex: 1; }
.ex-tabs { display: flex; gap: 6px; padding: 8px 10px 0; overflow-x: auto; }
.ex-tabs button { border: 0; background: var(--track); border-radius: 999px; padding: 5px 12px; font-weight: 700; font-size: 13px; white-space: nowrap; }
.ex-tabs button.on { background: var(--primary); color: #fff; }
.ex-text { padding: 12px; white-space: pre-wrap; font-size: 15px; }
.ex-table { padding: 8px; overflow-x: auto; }
.ex-table table { border-collapse: collapse; font-size: 14px; }
.ex-table td { border: 1px solid var(--border); padding: 6px 8px; min-width: 100px; vertical-align: top; }
.ex-table tr:first-child td { background: #FFEFE3; font-weight: 800; }
.ex-table td:first-child { font-weight: 700; min-width: 140px; }

.choices { border: 2px solid var(--border); border-radius: 16px; overflow: hidden; background: var(--surface); }
.choice { display: flex; align-items: center; gap: 12px; width: 100%; text-align: left; padding: 12px 14px; border: 0; border-top: 1px solid var(--border); background: transparent; font-size: 16px; }
.choice:first-child { border-top: 0; }
.choice:hover:not(:disabled) { background: #FFF6EF; }
.choice:disabled { cursor: default; }
.choice .mark { width: 22px; height: 22px; border: 2.5px solid var(--outline); flex: none; display: grid; place-items: center; font-size: 13px; font-weight: 900; color: #fff; }
.choice .mark.radio { border-radius: 50%; } .choice .mark.box { border-radius: 6px; }
.choice.sel { background: var(--primary-soft); }
.choice.sel .mark { border-color: var(--primary); background: var(--primary); }
.choice.right { background: var(--good-bg); } .choice.wrong { background: var(--bad-bg); }
.choice .res { margin-left: auto; font-weight: 900; font-size: 18px; }
.res.ok { color: var(--good); } .res.no { color: var(--bad); }
.choice .grow { min-width: 0; }
.choice.why { cursor: pointer; }
.choice.why:hover { filter: brightness(0.98); }
.choice .chev { color: var(--bad); font-size: 12px; margin-left: 6px; flex: none; }
.choice .res + .chev { margin-left: 4px; }
.why-hint { display: block; color: var(--bad); font-size: 12px; font-weight: 700; margin-top: 2px; }
.choice-wrap { border-top: 1px solid var(--border); }
.choice-wrap:first-child { border-top: 0; }
.choice-wrap > .choice { border-top: 0; }
.why-box { margin: 0 14px 12px 48px; padding: 10px 12px; border: 1.5px solid var(--bad); border-radius: 10px; background: var(--surface); }
.why-box b { color: var(--bad); font-size: 13px; }
.why-box p { margin: 2px 0 0; font-size: 14px; line-height: 1.45; }

.hl-wrap { display: flex; flex-wrap: wrap; gap: 8px; }
.hl { border: 1.5px solid var(--border); background: var(--surface); padding: 8px 12px; border-radius: 10px; font-size: 15px; }
.hl.on { background: var(--highlight); }
.hl.right { border: 2.5px solid var(--good); } .hl.wrong { border: 2.5px solid var(--bad); }

.matrix { border-collapse: collapse; width: 100%; background: var(--surface); border-radius: 14px; overflow: hidden; }
.matrix th, .matrix td { border: 1px solid var(--border); padding: 8px; font-size: 14px; }
.matrix th { background: #FFEFE3; font-size: 12.5px; }
.matrix td.cell { text-align: center; cursor: pointer; width: 18%; }
.matrix td.cell.right { background: var(--good-bg); } .matrix td.cell.wrong { background: var(--bad-bg); }
.matrix input { width: 20px; height: 20px; accent-color: var(--primary); pointer-events: none; }
.mx-scroll { overflow-x: auto; border-radius: 14px; border: 2px solid var(--border); }

.dd select { width: 100%; padding: 11px 12px; border-radius: 12px; border: 2px solid var(--primary); background: #fff; font-size: 16px; }
.dd select.right { border-color: var(--good); } .dd select.wrong { border-color: var(--bad); }
.dd .fix { color: var(--good); font-weight: 800; font-size: 13px; margin-top: 3px; }

.bowtie { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 6px; align-items: center; }
.bowtie .slots { display: flex; flex-direction: column; gap: 6px; }
.slot { min-height: 56px; border: 1.5px solid var(--border); border-radius: 10px; padding: 6px; font-size: 12.5px; text-align: center; display: grid; place-items: center; background: color-mix(in srgb, #FFEFE3 40%, transparent); color: var(--muted); }
.slot.filled { background: var(--primary-soft); color: var(--ink); }
.slot.knot { border-color: var(--primary); }

.feedback { border-radius: 18px; padding: 14px; border: 2px solid var(--good); background: var(--good-bg); }
.feedback.bad { border-color: var(--bad); background: var(--bad-bg); }
.feedback h3 { font-size: 21px; font-weight: 900; }
.feedback .rat { margin-top: 10px; font-size: 15.5px; }
.feedback ul { margin: 4px 0 0; padding-left: 20px; }

.qbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 20; background: var(--header); padding: 10px 14px calc(10px + env(safe-area-inset-bottom)); display: flex; align-items: center; gap: 10px; }
.qbar .score { font-weight: 800; font-size: 14px; color: #4A2414; }
.combo { background: #FFE2B8; color: #8A3B12; font-weight: 900; font-size: 14px; padding: 4px 10px; border-radius: 999px; animation: pop 0.4s cubic-bezier(.3,1.8,.5,1); }
@keyframes pop { from { transform: scale(1.4); } to { transform: none; } }

/* ---------- overlays ---------- */
#overlay { position: fixed; inset: 0; pointer-events: none; z-index: 50; }
.confetti { position: fixed; inset: 0; pointer-events: none; z-index: 49; }
.happy-cats { position: fixed; left: 0; right: 0; bottom: 96px; display: flex; justify-content: center; align-items: flex-end; gap: 14px; animation: slideUp 2.4s ease forwards; }
.happy-cats .c { display: flex; flex-direction: column; align-items: center; animation: bounce 0.4s ease-in-out infinite alternate; }
.happy-cats .c:nth-child(2) { animation-delay: 0.13s; } .happy-cats .c:nth-child(3) { animation-delay: 0.26s; }
.happy-cats b { color: var(--good); font-weight: 900; font-size: 17px; background: rgba(255,255,255,0.85); border-radius: 999px; padding: 0 10px; }
@keyframes bounce { from { transform: translateY(0) rotate(-6deg); } to { transform: translateY(-30px) rotate(6deg); } }
@keyframes slideUp { 0% { opacity: 0; transform: translateY(160px); } 15%, 85% { opacity: 1; transform: none; } 100% { opacity: 0; transform: translateY(160px); } }
.sad-cat { position: fixed; left: 50%; top: 42%; transform: translate(-50%, -50%); background: var(--surface); border: 2px solid color-mix(in srgb, var(--bad) 50%, transparent); border-radius: 24px; padding: 18px 28px; text-align: center; animation: sadIn 1.7s ease forwards; }
.sad-cat b { color: var(--bad); font-size: 18px; font-weight: 900; }
@keyframes sadIn {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(0.6); }
  10% { opacity: 1; transform: translate(calc(-50% - 8px), -50%) scale(1); }
  16% { transform: translate(calc(-50% + 8px), -50%); } 22% { transform: translate(calc(-50% - 5px), -50%); } 28% { transform: translate(-50%, -50%); }
  80% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%, -50%); }
}
.xp-pop { position: fixed; right: 26px; bottom: 76px; font-weight: 900; font-size: 24px; color: var(--gold); text-shadow: 0 2px 0 #fff; animation: xpUp 1.4s ease-out forwards; }
@keyframes xpUp { 0% { opacity: 0; transform: scale(0.7); } 15% { opacity: 1; transform: scale(1.15); } 100% { opacity: 0; transform: translateY(-90px); } }
.celebrate { position: fixed; left: 50%; top: 66px; transform: translateX(-50%); width: min(92vw, 460px); display: flex; align-items: center; gap: 10px; background: #FFF6E0; border: 2px solid var(--gold); border-radius: 18px; padding: 10px 14px; box-shadow: 0 8px 24px rgba(160, 100, 20, 0.25); animation: dropIn 3.4s cubic-bezier(.3,1.4,.5,1) forwards; }
.celebrate .e { font-size: 30px; } .celebrate b { color: #6B4A12; font-size: 16px; font-weight: 900; display: block; }
@keyframes dropIn { 0% { opacity: 0; transform: translate(-50%, -140px); } 12%, 88% { opacity: 1; transform: translate(-50%, 0); } 100% { opacity: 0; transform: translate(-50%, -140px); } }

dialog { border: 0; border-radius: 24px; padding: 20px; max-width: min(92vw, 420px); background: var(--surface); color: var(--ink); box-shadow: 0 20px 60px rgba(0,0,0,0.25); }
dialog::backdrop { background: rgba(46, 35, 32, 0.4); }
dialog h3 { font-size: 20px; font-weight: 900; margin-bottom: 8px; }
dialog .actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }

.calc { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: 10px; }
.calc button { min-height: 46px; border-radius: 12px; border: 1.5px solid var(--border); background: #fff; font-weight: 800; font-size: 18px; }
.calc button.op { background: var(--primary-soft); }
.calc-display { background: #2E2320; color: #fff; border-radius: 12px; padding: 10px 14px; font-size: 26px; text-align: right; font-weight: 800; overflow: hidden; }

/* ---------- analytics ---------- */
.tiles { display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; text-align: center; }
.tiles b { display: block; font-size: 22px; font-weight: 900; }
.tiles span { font-size: 12px; color: var(--muted); }
.sbar { position: relative; height: 10px; border-radius: 6px; background: var(--track); margin-top: 4px; }
.sbar > i { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 6px; background: var(--bar); }
.sbar > i.slow { background: var(--bad); }
.sbar > em { position: absolute; top: -3px; bottom: -3px; border-left: 2px dashed var(--muted); }
.srow + .srow { margin-top: 10px; }
.days { display: flex; align-items: flex-end; gap: 4px; height: 140px; position: relative; border-bottom: 1px solid var(--outline); }
.days .d { flex: 1; display: flex; justify-content: center; align-items: flex-end; height: 100%; cursor: pointer; }
.days .d i { width: 100%; max-width: 22px; background: var(--bar); border-radius: 4px 4px 0 0; opacity: 0.6; }
.days .d.sel i { opacity: 1; }
.days .goal { position: absolute; left: 0; right: 0; border-top: 2px dashed var(--muted); pointer-events: none; }

.toggle { display: flex; align-items: center; gap: 12px; }
.switch { width: 50px; height: 30px; border-radius: 999px; background: var(--outline); border: 0; position: relative; flex: none; }
.switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 24px; height: 24px; border-radius: 50%; background: #fff; transition: left 0.15s; }
.switch.on { background: var(--mint); } .switch.on::after { left: 23px; }
.toast { position: fixed; left: 50%; bottom: 120px; transform: translateX(-50%); background: #2E2320; color: #fff; padding: 10px 18px; border-radius: 999px; font-weight: 700; font-size: 14px; z-index: 60; }

@media (max-width: 520px) {
  .tiles { grid-template-columns: repeat(3, 1fr); row-gap: 10px; }
  .stem { font-size: 16.5px; }
  .bowtie { font-size: 12px; }
}