/* Black and burgundy.  Light and dark are two sets of the same tokens. */
:root {
  --scale: 1;
  --display: "Archivo", "Arial Narrow", system-ui, sans-serif;
  --body: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* light */
  --bg: #f2ecec;
  --panel: #fffcfc;
  --ink: #1a1013;
  --ink-2: #4a3a3f;
  --mute: #6f5f65;
  --line: #e0d2d5;
  --field: #ffffff;
  --accent: #7a1230;
  --accent-text: #7a1230;
  --soft-a: #f1dde2;
  --soft-b: #ebe4e5;
  --track: rgba(26, 16, 19, 0.13);
  --alarm: #a3150f;
  --warn-bg: #fbe9d9;
  --warn-line: #e3b98f;
  --now-bg: #f8d9de;
  --now-line: #d68c9b;
  --focus: #1a1013;
  --side: #1a1013;
  --side-ink: #f5eaec;
  --side-mute: #b79ea6;
  --side-on: #7a1230;
  color-scheme: light;

  /* the heart panel looks the same in every theme */
  --hero-bg: #5c0e26;
  --hero-ink: #f8e9ed;
  --hero-mute: #d7a9b6;
  --hero-num: #ffb8c9;
  --hero-line: #ff9fb6;
  --hero-field: #7a1a38;
  --hero-edge: #96324f;
}

:root[data-theme="dark"] {
  --bg: #0a0708;
  --panel: #161012;
  --ink: #f5eaec;
  --ink-2: #d4c1c6;
  --mute: #a69399;
  --line: #2e2125;
  --field: #1f1619;
  --accent: #8e1b3b;
  --accent-text: #ec7a97;
  --soft-a: #2a0f18;
  --soft-b: #1d1618;
  --track: rgba(245, 234, 236, 0.16);
  --alarm: #ff8a80;
  --warn-bg: #3a2a14;
  --warn-line: #6b4d22;
  --now-bg: #4a1522;
  --now-line: #8a3047;
  --focus: #f5eaec;
  --side: #120c0e;
  --side-on: #8e1b3b;
  color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
  :root[data-theme="system"] {
    --bg: #0a0708;
    --panel: #161012;
    --ink: #f5eaec;
    --ink-2: #d4c1c6;
    --mute: #a69399;
    --line: #2e2125;
    --field: #1f1619;
    --accent: #8e1b3b;
    --accent-text: #ec7a97;
    --soft-a: #2a0f18;
    --soft-b: #1d1618;
    --track: rgba(245, 234, 236, 0.16);
    --alarm: #ff8a80;
    --warn-bg: #3a2a14;
    --warn-line: #6b4d22;
    --now-bg: #4a1522;
    --now-line: #8a3047;
    --focus: #f5eaec;
    --side: #120c0e;
    --side-on: #8e1b3b;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { background: var(--bg); font-size: calc(100% * var(--scale)); }
body {
  margin: 0;
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.45;
  color: var(--ink);
}
h1, h2, h3 { font-family: var(--display); margin: 0; letter-spacing: -0.01em; }
button, input, select { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
[hidden] { display: none !important; }

/* ---- sign in */
.auth { min-height: 100vh; min-height: 100dvh; display: grid; place-items: center; padding: 24px 20px; }
.auth-card { width: min(420px, 100%); background: var(--panel); border-radius: 28px 28px 28px 8px; padding: 34px 30px 26px; }
.brand { font-size: 3rem; font-weight: 900; font-stretch: 78%; color: var(--accent-text); line-height: 1; }
.auth-sub { margin: 10px 0 22px; color: var(--ink-2); }
.auth form { display: flex; flex-direction: column; gap: 14px; }
.auth label { display: flex; flex-direction: column; gap: 5px; font-weight: 500; font-size: 0.95rem; }
.err { min-height: 1.3em; margin: 0; color: var(--alarm); font-size: 0.95rem; }
.auth-switch { margin: 14px 0 0; text-align: center; }

/* ---- app shell: side menu on desktop, tab bar on phones */
.shell { display: grid; grid-template-columns: 232px minmax(0, 1fr); min-height: 100vh; min-height: 100dvh; }

.side {
  position: sticky; top: 0; height: 100vh; height: 100dvh;
  background: var(--side); color: var(--side-ink);
  display: flex; flex-direction: column; padding: 26px 16px 20px;
}
.side-brand { display: flex; align-items: center; gap: 10px; color: var(--side-on); padding: 0 8px 26px; }
.side-brand span { font-family: var(--display); font-weight: 900; font-stretch: 80%; font-size: 1.6rem; color: var(--side-ink); letter-spacing: 0; }
.side-nav { display: flex; flex-direction: column; gap: 4px; }
.navbtn {
  display: flex; align-items: center; gap: 12px;
  background: none; border: 0; border-radius: 12px; padding: 11px 12px;
  color: var(--side-mute); font-weight: 600; cursor: pointer; text-align: left;
}
.navbtn svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.navbtn:hover { color: var(--side-ink); background: rgba(255, 255, 255, 0.06); }
.navbtn[aria-current="page"] { background: var(--side-on); color: #fff; }
.side-foot { margin-top: auto; padding: 0 4px; }
.side-name { margin: 0 0 10px; color: var(--side-mute); font-size: 0.92rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.side .ghost { width: 100%; color: var(--side-ink); border-color: rgba(255, 255, 255, 0.2); }

.content { padding: 0 32px 56px; min-width: 0; }
.top {
  max-width: 1040px; margin: 0 auto;
  padding: 30px 0 18px;
  display: flex; justify-content: space-between; align-items: flex-start; gap: 16px;
}
.top h1 { font-size: clamp(1.7rem, 4vw, 2.4rem); font-weight: 800; font-stretch: 90%; }
.sub { margin: 4px 0 0; color: var(--mute); }
.top-settings { display: none; }

.nudge {
  max-width: 1040px; margin: 0 auto 16px; padding: 12px 16px;
  border-radius: 12px; font-weight: 500;
  background: var(--warn-bg); border: 1px solid var(--warn-line);
}
.nudge.now { background: var(--now-bg); border-color: var(--now-line); }

main { max-width: 1040px; margin: 0 auto; }
.view { display: flex; flex-direction: column; gap: 18px; }

.tabs { display: none; }

/* ---- heart: the one loud thing on the page */
.pulse {
  background: var(--hero-bg); color: var(--hero-ink);
  border-radius: 28px; padding: 28px 32px;
  display: grid; grid-template-columns: minmax(200px, 280px) 1fr; gap: 32px; align-items: center;
}
.pulse h2 { font-size: 1rem; font-weight: 600; color: var(--hero-mute); }
.bpm {
  font-family: var(--display); font-weight: 900; font-stretch: 80%;
  font-size: clamp(5rem, 14vw, 8rem); line-height: 0.95; color: var(--hero-num);
  transform-origin: left center; margin-top: 6px;
}
.bpm.live { animation: beat var(--beat, 1s) ease-in-out infinite; }
@keyframes beat { 0%, 100% { transform: scale(1); } 12% { transform: scale(1.05); } 26% { transform: scale(1); } }
.bpm-meta { margin: 4px 0 18px; color: var(--hero-mute); }
.hr-stats { display: flex; gap: 22px; margin: 0; }
.hr-stats dt { font-size: 0.8rem; color: var(--hero-mute); }
.hr-stats dd { margin: 0; font-family: var(--display); font-weight: 700; font-size: 1.35rem; }

.pulse-chart { min-width: 0; }
#trace { width: 100%; height: auto; display: block; overflow: visible; }
#trace .line { fill: none; stroke: var(--hero-line); stroke-width: 3; stroke-linejoin: round; stroke-linecap: round; }
#trace .dot { fill: #fff; stroke: var(--hero-line); stroke-width: 3; }
#trace text { fill: var(--hero-mute); font-size: 12px; font-family: var(--body); }
#trace .grid { stroke: var(--hero-edge); stroke-width: 1; stroke-dasharray: 2 6; }
.hr-empty { margin: 10px 0 0; color: var(--hero-mute); }
.pulse .inline { margin-top: 14px; }
.pulse .inline input[type="number"] { background: var(--hero-field); border-color: var(--hero-edge); color: #fff; width: 190px; }
.pulse input::placeholder { color: var(--hero-mute); }

/* ---- progress rings */
.rings { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.ringcard { background: var(--panel); border-radius: 22px; padding: 20px; display: flex; align-items: center; gap: 16px; min-width: 0; }
.ringcard.water { background: var(--soft-a); }
.ringcard.protein { background: var(--soft-b); }
.ringwrap { position: relative; width: 96px; height: 96px; flex: none; }
.ringwrap svg { width: 100%; height: 100%; display: block; }
.ring-bg { fill: none; stroke: var(--track); stroke-width: 11; }
.ring-fg { fill: none; stroke: var(--accent); stroke-width: 11; stroke-linecap: round; transition: stroke-dasharray 0.6s ease; }
.protein .ring-fg { stroke: var(--ink); }
.train .ring-fg { stroke: var(--accent-text); }
.ringtext { position: absolute; inset: 0; display: grid; place-items: center; }
.ringtext b { font-family: var(--display); font-weight: 800; font-stretch: 85%; font-size: 1.35rem; }
.ringinfo { min-width: 0; }
.ringinfo h2 { font-size: 1.1rem; font-weight: 800; font-stretch: 92%; }
.ringline { margin: 2px 0 0; color: var(--ink-2); font-size: 0.92rem; }
.ringcard .chips { margin-top: 10px; gap: 6px; }
.ringcard .chip { padding: 5px 11px; font-size: 0.88rem; }

/* ---- panels */
.cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; align-items: start; }
.panel { background: var(--panel); border-radius: 22px; padding: 20px 22px 22px; min-width: 0; }
.panel.water { background: var(--soft-a); }
.panel.protein { background: var(--soft-b); }
.panel-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 12px; }
.panel h2 { font-size: 1.25rem; font-weight: 800; font-stretch: 92%; }
.sub-h { font-size: 0.95rem; font-weight: 700; margin: 22px 0 10px; color: var(--ink-2); }
.meta { color: var(--mute); font-size: 0.9rem; }
.note { margin: 10px 0 0; color: var(--ink-2); }

.big { font-family: var(--display); font-weight: 800; font-stretch: 85%; font-size: 2.6rem; line-height: 1; margin: 0 0 12px; }
.big span { font-size: 1.1rem; font-weight: 500; color: var(--ink-2); font-stretch: 100%; }

/* ---- meters and bars */
.meter { position: relative; height: 16px; border-radius: 8px; background: var(--track); }
.meter.slim { height: 8px; margin-bottom: 8px; }
.meter i { display: block; height: 100%; border-radius: 8px; width: 0; transition: width 0.4s ease; background: var(--accent); }
.protein .meter i { background: var(--ink); }
.meter b { position: absolute; top: -5px; bottom: -5px; width: 3px; background: var(--ink); border-radius: 2px; left: 0; }

.bars { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; align-items: end; }
.bar { display: flex; flex-direction: column; align-items: center; gap: 6px; font-size: 0.8rem; color: var(--mute); }
.bar-track { width: 100%; height: 96px; border-radius: 8px; background: var(--track); display: flex; align-items: flex-end; overflow: hidden; }
.bar-fill { width: 100%; background: var(--accent); border-radius: 8px 8px 0 0; min-height: 0; }
.protein .bar-fill { background: var(--ink); }
.bar.today { color: var(--ink); font-weight: 700; }
.bar b { font-weight: 600; color: var(--ink-2); font-size: 0.78rem; }

/* ---- week strip */
.week { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; }
.week li { border: 1px solid var(--line); border-radius: 14px; padding: 10px 4px; text-align: center; background: var(--field); }
.week small { display: block; color: var(--mute); font-weight: 600; font-size: 0.78rem; }
.week b { display: block; font-family: var(--display); font-weight: 800; font-size: 0.95rem; margin-top: 2px; }
.week li.rest b { color: var(--mute); font-weight: 600; }
.week li.today { border-color: var(--accent-text); box-shadow: 0 0 0 2px var(--accent-text) inset; }
.week li.done { background: var(--accent); border-color: var(--accent); color: #fff; }
.week li.done small, .week li.done b { color: #fff; }

/* ---- controls */
.btn {
  background: var(--accent); color: #fff; border: 0; border-radius: 10px;
  padding: 9px 16px; font-weight: 600; cursor: pointer;
}
.btn.light { background: var(--field); color: var(--ink); border: 1px solid var(--line); }
.btn.on-dark { background: var(--hero-bg); color: #fff; border: 1px solid var(--hero-num); }
.btn.danger { background: transparent; color: var(--alarm); border: 1px solid var(--alarm); }
.btn.wide { width: 100%; padding: 12px 16px; font-size: 1.05rem; }
.btn:hover { filter: brightness(1.15); }
.ghost { background: transparent; border: 1px solid var(--line); border-radius: 10px; padding: 8px 14px; cursor: pointer; font-weight: 500; }
.link { background: none; border: 0; padding: 0; color: var(--accent-text); text-decoration: underline; cursor: pointer; font-size: 0.9rem; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.chip { background: var(--field); border: 1px solid var(--line); border-radius: 999px; padding: 7px 14px; font-weight: 600; cursor: pointer; }
.chip:hover { border-color: var(--accent-text); }

input[type="text"], input[type="number"], input[type="url"], input[type="email"],
input[type="password"], input[type="datetime-local"], select {
  background: var(--field); border: 1px solid var(--line); border-radius: 8px;
  padding: 9px 11px; min-width: 0; width: 100%;
}
.inline { display: flex; gap: 8px; margin-top: 14px; }
.inline input[type="text"] { flex: 1; }
.inline input[type="number"] { width: 90px; }

.task-form { display: grid; grid-template-columns: 1fr 90px 190px auto; gap: 8px; margin-bottom: 14px; }
.cols .task-form { grid-template-columns: 1fr 1fr; }
.cols .task-form input:first-child { grid-column: 1 / -1; }

/* ---- lists */
.list { list-style: none; margin: 0; padding: 0; }
.list li { border-top: 1px solid var(--line); }
.list li:first-child { border-top: 0; }
.list.small { margin-top: 12px; font-size: 0.95rem; }
.list.small li { display: flex; justify-content: space-between; align-items: center; padding: 6px 0; }
.check { display: flex; align-items: center; gap: 12px; padding: 11px 0; cursor: pointer; }
.check input { width: 22px; height: 22px; accent-color: var(--accent); flex: none; }
.check:has(input:checked) .ex b, .check:has(input:checked) .ex .t { text-decoration: line-through; color: var(--mute); }
.ex { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.ex small { color: var(--mute); }
.ex .t { font-weight: 600; }
.tag { display: inline-block; background: var(--soft-a); color: var(--ink); border-radius: 6px; padding: 1px 8px; font-size: 0.8rem; font-weight: 600; margin-right: 6px; }
.due.over { color: var(--alarm); font-weight: 600; }
.x { background: none; border: 0; font-size: 1.2rem; line-height: 1; color: var(--mute); cursor: pointer; padding: 6px 8px; border-radius: 6px; }
.x:hover { color: var(--alarm); }
.empty { color: var(--mute); margin: 4px 0; }
.next { display: grid; grid-template-columns: 5.5rem 1fr; gap: 12px; padding: 11px 0; align-items: baseline; }
.next .k { color: var(--accent-text); font-weight: 700; font-size: 0.88rem; }
.next small { display: block; color: var(--mute); }
.next .t { font-weight: 600; }

.day { margin-top: 14px; }
.day:first-child { margin-top: 0; }
.day h3 { font-size: 0.95rem; color: var(--ink-2); margin-bottom: 4px; font-weight: 700; }
.cls { display: grid; grid-template-columns: 7.5rem 1fr; gap: 10px; padding: 7px 0; border-top: 1px solid var(--line); }
.cls .when { color: var(--ink-2); font-variant-numeric: tabular-nums; }
.cls small { display: block; color: var(--mute); }

/* ---- settings */
dialog {
  border: 0; border-radius: 22px; padding: 22px 26px 12px;
  width: min(580px, calc(100vw - 24px)); max-height: 90vh; overflow-y: auto;
  background: var(--panel); color: var(--ink);
}
dialog::backdrop { background: rgba(0, 0, 0, 0.6); }
.dialog-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.set { padding: 16px 0; border-top: 1px solid var(--line); }
.set h3 { font-size: 1.05rem; margin-bottom: 6px; }
.help { color: var(--ink-2); font-size: 0.92rem; margin: 4px 0 10px; }
.row { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; margin-top: 8px; }
.row label { display: flex; flex-direction: column; gap: 4px; font-size: 0.9rem; font-weight: 500; flex: 1; min-width: 140px; }
.row input[readonly] { flex: 1; }
.row label.btn { flex: none; display: inline-block; min-width: 0; font-size: 1rem; cursor: pointer; }

.seg-label { margin: 12px 0 6px; font-size: 0.9rem; font-weight: 500; }
.seg { display: flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--field); }
.seg label { flex: 1; text-align: center; padding: 9px 6px; cursor: pointer; position: relative; font-size: 0.92rem; }
.seg label + label { border-left: 1px solid var(--line); }
.seg input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.seg label:has(input:checked) { background: var(--accent); color: #fff; font-weight: 600; }
.seg label:has(input:focus-visible) { outline: 3px solid var(--focus); outline-offset: -3px; }

.toast {
  position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); transform: translate(-50%, 20px);
  background: var(--ink); color: var(--bg); padding: 10px 18px; border-radius: 10px;
  opacity: 0; pointer-events: none; transition: opacity 0.2s, transform 0.2s; z-index: 30;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---- tablets and phones */
@media (max-width: 960px) {
  .rings { grid-template-columns: 1fr; }
  .ringcard { padding: 16px 18px; }
  .cols { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .shell { grid-template-columns: 1fr; }
  .side { display: none; }
  .content {
    padding: 0 16px calc(96px + env(safe-area-inset-bottom, 0px));
    padding-left: max(16px, env(safe-area-inset-left, 0px));
    padding-right: max(16px, env(safe-area-inset-right, 0px));
  }
  .top { padding-top: calc(22px + env(safe-area-inset-top, 0px)); }
  .top-settings { display: inline-block; }
  .tabs {
    display: grid; grid-template-columns: repeat(4, 1fr);
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
    background: var(--side); padding: 6px 8px calc(6px + env(safe-area-inset-bottom, 0px));
  }
  .tabs .navbtn { flex-direction: column; gap: 3px; padding: 7px 4px; font-size: 0.72rem; justify-content: center; align-items: center; text-align: center; color: var(--side-mute); }
  .tabs .navbtn[aria-current="page"] { background: transparent; color: #fff; }
  .tabs .navbtn[aria-current="page"] svg { stroke: var(--hero-num); }
  .pulse { grid-template-columns: 1fr; padding: 22px; gap: 18px; }
  .task-form { grid-template-columns: 1fr 1fr; }
  .task-form input:first-child { grid-column: 1 / -1; }
  .week { gap: 5px; }
  .week li { padding: 8px 2px; border-radius: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  .bpm.live { animation: none; }
  .meter i, .ring-fg, .toast { transition: none; }
}

/* ---- recovery tiles */
.vitals-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; align-items: stretch; }
.vitals-grid .empty { grid-column: 1 / -1; }
.vt { background: var(--field); border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px; display: flex; flex-direction: column; gap: 2px; }
.vt span { color: var(--mute); font-size: 0.85rem; font-weight: 600; }
.vt b { font-family: var(--display); font-weight: 800; font-stretch: 88%; font-size: 1.7rem; line-height: 1.1; }
.vt small { color: var(--ink-2); font-size: 0.85rem; }
.vt.big { grid-column: span 2; background: var(--accent); border-color: var(--accent); color: #fff; }
.vt.big span, .vt.big small { color: rgba(255, 255, 255, 0.85); }
.vt.big b { font-size: 2.6rem; }
.vt.big.mid { background: #5a3a1e; border-color: #5a3a1e; }
.vt.big.low { background: #2b2326; border-color: #2b2326; }
code { background: var(--soft-b); border-radius: 5px; padding: 1px 6px; font-size: 0.88em; word-break: break-all; }
.dev { margin-top: 4px; }
#deviceSel { margin-bottom: 6px; }

/* ---- one entrance moment on first load, plus a glow when a goal is hit */
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.view.enter > * { animation: rise 0.55s cubic-bezier(0.2, 0.7, 0.2, 1) both; animation-delay: calc(var(--i, 0) * 70ms); }
@keyframes glow { 0% { box-shadow: 0 0 0 0 var(--accent-text); } 40% { box-shadow: 0 0 0 8px transparent, 0 0 28px 4px var(--accent-text); } 100% { box-shadow: 0 0 0 0 transparent; } }
.ringcard.hit { animation: glow 1.4s ease-out 1; }
@media (prefers-reduced-motion: reduce) { .view.enter > *, .ringcard.hit { animation: none; } }

.offline { max-width: 1040px; margin: 0 auto 12px; padding: 10px 16px; border-radius: 12px; background: var(--ink); color: var(--bg); font-weight: 600; font-size: 0.95rem; }

/* =====================================================================
   Round 2: richer look, gym section, Goal, Coach chat, course updates
   ===================================================================== */
:root {
  --ok: #1f7a4d; --ok-bg: #dcf0e5; --ok-line: #9ed2b5;
  --bad: #a3150f; --bad-bg: #fadcda; --bad-line: #e3a29d;
  --warn: #8a5300; --warn-bg2: #fbe9d0; --warn-line2: #e3be86;
  --glow-a: rgba(122, 18, 48, 0.16); --glow-b: rgba(122, 18, 48, 0.08);
  --shadow: 0 1px 0 rgba(255, 255, 255, 0.7) inset, 0 14px 30px -20px rgba(70, 8, 28, 0.45);
}
:root[data-theme="dark"] {
  --ok: #5fd39a; --ok-bg: #12301f; --ok-line: #25583b;
  --bad: #ff8a80; --bad-bg: #3a1214; --bad-line: #6b2a2d;
  --warn: #f1b75b; --warn-bg2: #3a2a14; --warn-line2: #6b4d22;
  --glow-a: rgba(142, 27, 59, 0.34); --glow-b: rgba(142, 27, 59, 0.16);
  --shadow: 0 1px 0 rgba(255, 255, 255, 0.05) inset, 0 18px 36px -22px #000;
}
@media (prefers-color-scheme: dark) {
  :root[data-theme="system"] {
    --ok: #5fd39a; --ok-bg: #12301f; --ok-line: #25583b;
    --bad: #ff8a80; --bad-bg: #3a1214; --bad-line: #6b2a2d;
    --warn: #f1b75b; --warn-bg2: #3a2a14; --warn-line2: #6b4d22;
    --glow-a: rgba(142, 27, 59, 0.34); --glow-b: rgba(142, 27, 59, 0.16);
    --shadow: 0 1px 0 rgba(255, 255, 255, 0.05) inset, 0 18px 36px -22px #000;
  }
}

/* backdrop with a burgundy glow instead of a flat colour */
body {
  min-height: 100vh;
  background:
    radial-gradient(900px 520px at 88% -8%, var(--glow-a), transparent 62%),
    radial-gradient(720px 520px at -8% 36%, var(--glow-b), transparent 62%),
    var(--bg);
  background-attachment: fixed;
}

/* header */
.kicker { margin: 0 0 6px; font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent-text); font-weight: 700; }
.top h1 { font-size: clamp(2rem, 5.2vw, 3.1rem); font-weight: 900; font-stretch: 80%; line-height: 1; letter-spacing: -0.015em; }
.top { padding-top: 34px; }

/* panels and cards get depth */
.panel, .ringcard {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.panel { background: linear-gradient(180deg, var(--panel), var(--panel)); }
@supports (background: color-mix(in srgb, red, blue)) {
  .panel { background: linear-gradient(180deg, var(--panel), color-mix(in srgb, var(--panel) 94%, var(--accent) 6%)); }
}
.ringcard:hover { transform: translateY(-2px); }
.ring-fg { stroke: url(#gWater); filter: drop-shadow(0 0 6px rgba(255, 110, 150, 0.35)); }
.protein .ring-fg { stroke: url(#gProtein); }
.train .ring-fg { stroke: url(#gTrain); }
.panel h2 { position: relative; }

/* hero: heart panel */
.pulse {
  background:
    radial-gradient(600px 260px at 100% 0%, rgba(255, 120, 160, 0.22), transparent 60%),
    linear-gradient(135deg, #6d1131, #3a0716 78%);
  box-shadow: 0 24px 50px -28px #3a0716, 0 1px 0 rgba(255, 255, 255, 0.12) inset;
  border: 1px solid rgba(255, 160, 190, 0.18);
}

/* buttons */
.btn {
  background: var(--accent);
  box-shadow: 0 8px 18px -10px var(--accent), 0 1px 0 rgba(255, 255, 255, 0.18) inset;
  transition: transform 0.12s ease, filter 0.15s ease;
}
@supports (background: color-mix(in srgb, red, blue)) {
  .btn { background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 86%, #fff 14%), var(--accent)); }
}
.btn.light, .btn.danger, .btn.on-dark { box-shadow: none; background: var(--field); }
.btn.danger { background: transparent; }
.btn.on-dark { background: var(--hero-bg); }
.btn:active, .chip:active { transform: translateY(1px) scale(0.98); }
.btn.small { padding: 7px 13px; font-size: 0.92rem; border-radius: 9px; }
.btn:disabled { opacity: 0.5; cursor: default; filter: none; }
.chip { transition: border-color 0.15s, transform 0.12s, background 0.15s; }
.chip.on { background: var(--accent); border-color: var(--accent); color: #fff; }
textarea {
  font: inherit; color: inherit; background: var(--field); border: 1px solid var(--line);
  border-radius: 8px; padding: 9px 11px; width: 100%; resize: vertical; min-width: 0;
}

/* sidebar */
.side { background: linear-gradient(180deg, var(--side), #07040a 140%); border-right: 1px solid rgba(255, 255, 255, 0.05); }
.navbtn { position: relative; transition: background 0.15s, color 0.15s; }
.navbtn[aria-current="page"] { box-shadow: 0 10px 24px -12px var(--side-on); }
.navbtn .dot {
  position: absolute; top: 5px; right: 8px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px;
  background: #ff6b8e; color: #2a0510; font-size: 0.7rem; font-weight: 800; display: grid; place-items: center; font-style: normal;
}
.side .navbtn .dot { top: 12px; right: 12px; }

/* sub tabs */
.subtabs { display: flex; gap: 6px; overflow-x: auto; padding: 5px; background: var(--field); border: 1px solid var(--line); border-radius: 16px; scrollbar-width: none; }
.subtabs::-webkit-scrollbar { display: none; }
.subtabs button {
  flex: 1 0 auto; border: 0; background: transparent; border-radius: 11px; padding: 9px 16px; font-weight: 600; cursor: pointer; color: var(--ink-2);
  position: relative; white-space: nowrap; transition: background 0.15s, color 0.15s;
}
.subtabs button[aria-selected="true"] { background: var(--accent); color: #fff; box-shadow: 0 8px 18px -10px var(--accent); }
.subtabs button[data-badge]:not([data-badge=""])::after {
  content: attr(data-badge); margin-left: 8px; background: #ff6b8e; color: #2a0510; border-radius: 9px; padding: 1px 7px; font-size: 0.75rem; font-weight: 800;
}
.tt { display: flex; flex-direction: column; gap: 18px; }
.tt[hidden] { display: none; }
#st-updates, #st-todo { margin-top: 0; }

/* exercises with set logging */
.exercises li { border-top: 0; }
.ex-card { background: var(--field); border: 1px solid var(--line); border-radius: 16px; padding: 12px 14px 12px; margin-top: 10px; }
.ex-card:first-child { margin-top: 0; }
.ex-card.is-done { border-color: var(--accent); background: linear-gradient(180deg, var(--field), var(--soft-a)); }
.ex-card .check { padding: 2px 0 4px; }
.ex em { font-style: normal; color: var(--accent-text); font-weight: 600; }
.ex-last { margin: 2px 0 8px 34px; font-size: 0.88rem; color: var(--mute); }
.ex-last.none { font-style: italic; }
.setchips { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 8px 34px; }
.setchip { display: inline-flex; align-items: center; gap: 6px; background: var(--soft-a); border-radius: 999px; padding: 3px 4px 3px 10px; font-weight: 600; font-size: 0.9rem; }
.setchip i { font-style: normal; color: var(--accent-text); font-size: 0.78rem; }
.setchip .x { padding: 0 7px; font-size: 1.05rem; }
.set-form { display: grid; grid-template-columns: 1fr 1fr auto; gap: 8px; margin: 0 0 4px 34px; }
.set-form input { padding: 8px 10px; }
.ex-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 8px 0 0 34px; }

/* history */
.stats3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 14px 16px; box-shadow: var(--shadow); }
.stat b { display: block; font-family: var(--display); font-weight: 900; font-stretch: 82%; font-size: 2.1rem; line-height: 1; color: var(--accent-text); }
.stat span { color: var(--mute); font-size: 0.85rem; }
.exlist li { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 0; }
.exlist-main { min-width: 0; }
.exlist-main b { margin-right: 8px; }
.exlist-main small { display: block; color: var(--mute); }
.spark { flex: none; }
.spark polyline { fill: none; stroke: var(--accent-text); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.spark circle { fill: var(--accent-text); }
.badge { display: inline-block; border-radius: 999px; padding: 2px 10px; font-size: 0.78rem; font-weight: 700; background: var(--soft-b); color: var(--ink-2); vertical-align: middle; }
.badge.pr { background: var(--accent); color: #fff; }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.warn { background: var(--warn-bg2); color: var(--warn); }
.badge.bad { background: var(--bad-bg); color: var(--bad); }
.badge.kind { background: var(--soft-a); color: var(--accent-text); }
.sess { border-top: 1px solid var(--line); padding: 4px 0; }
.sess:first-of-type { border-top: 0; }
.sess summary { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; padding: 9px 0; cursor: pointer; font-weight: 700; list-style: none; }
.sess summary::-webkit-details-marker { display: none; }
.sess summary small { color: var(--mute); font-weight: 500; }
.sess ul { list-style: none; margin: 0 0 8px; padding: 0; }
.sess li { display: flex; justify-content: space-between; gap: 12px; padding: 5px 0; font-size: 0.95rem; }
.sess li span { color: var(--ink-2); text-align: right; }
.stale { color: var(--mute); font-size: 0.88rem; margin: 0 0 8px; }

/* body + BMI */
.bmi-top { display: flex; align-items: center; gap: 18px; margin-bottom: 14px; }
.bmi-num { font-family: var(--display); font-weight: 900; font-stretch: 78%; font-size: 4rem; line-height: 0.9; color: var(--accent-text); }
.bmi-top small { display: block; margin-top: 6px; color: var(--ink-2); }
.bmi-scale { position: relative; height: 12px; border-radius: 6px; background: linear-gradient(90deg, #5b7fb0 0%, #5b7fb0 14%, #3fa56f 14%, #3fa56f 40%, #d9a13b 40%, #d9a13b 60%, #b3283f 60%, #b3283f 100%); }
.bmi-scale i { position: absolute; top: -5px; width: 5px; height: 22px; border-radius: 3px; background: var(--ink); transform: translateX(-50%); box-shadow: 0 0 0 2px var(--panel); }
.bmi-ticks { display: flex; justify-content: space-between; font-size: 0.75rem; color: var(--mute); margin-top: 6px; }
.wchart { width: 100%; height: auto; display: block; }
.wchart text { fill: var(--mute); font-size: 11px; font-family: var(--body); }
.wchart .wline { fill: none; stroke: var(--accent-text); stroke-width: 3; stroke-linejoin: round; stroke-linecap: round; }
.wchart .wdot { fill: var(--panel); stroke: var(--accent-text); stroke-width: 3; }
.wchart .tline { stroke: var(--ink-2); stroke-dasharray: 4 5; stroke-width: 1.2; }
.stackform { display: flex; flex-direction: column; gap: 12px; }
.stackform label { display: flex; flex-direction: column; gap: 4px; font-size: 0.9rem; font-weight: 500; }
.stackform .two, .two { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.stackform .two:has(.grow) { grid-template-columns: 110px 1fr; }
.stackform .btn { align-self: flex-start; }
.fine { font-size: 0.82rem; color: var(--mute); }

/* goal */
.goal-form { display: grid; grid-template-columns: 1fr 1fr auto; gap: 10px; align-items: end; }
.goal-form label { display: flex; flex-direction: column; gap: 4px; font-size: 0.9rem; font-weight: 500; }
.goal-form input[type="date"] { background: var(--field); border: 1px solid var(--line); border-radius: 8px; padding: 9px 11px; width: 100%; }
.goal-result { margin-top: 18px; }
.verdict { border-radius: 16px; padding: 14px 16px; margin-bottom: 14px; border: 1px solid var(--line); background: var(--field); }
.verdict p { margin: 8px 0 0; }
.verdict.ok { background: var(--ok-bg); border-color: var(--ok-line); }
.verdict.warn { background: var(--warn-bg2); border-color: var(--warn-line2); }
.verdict.bad { background: var(--bad-bg); border-color: var(--bad-line); }
.plan-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin: 12px 0; }
.pg { background: var(--field); border: 1px solid var(--line); border-radius: 16px; padding: 12px 14px; }
.pg span { display: block; color: var(--mute); font-size: 0.82rem; font-weight: 600; }
.pg b { display: block; font-family: var(--display); font-weight: 900; font-stretch: 84%; font-size: 1.8rem; line-height: 1.15; }
.pg small { color: var(--ink-2); font-size: 0.82rem; }
.plan-list { margin: 8px 0 4px; padding-left: 18px; }
.plan-list li { margin: 5px 0; }
.miles { list-style: none; margin: 0; padding: 0; }
.miles li { display: flex; justify-content: space-between; padding: 7px 0; border-top: 1px solid var(--line); }
.miles li:first-child { border-top: 0; }
.goal-saved { border-color: var(--accent); }
.goal-saved .big span { font-size: 1.05rem; }

/* coach chat */
.chat { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.chat-head { display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.chat-head > div:nth-child(2) { flex: 1; min-width: 0; }
.chat-head h2 { font-size: 1.15rem; }
.chat-head .meta { margin: 0; font-size: 0.82rem; }
.orb { width: 38px; height: 38px; border-radius: 50%; flex: none; background: radial-gradient(circle at 32% 28%, #ffb8c9, #b3283f 55%, #4a0a1c); box-shadow: 0 0 22px -2px rgba(255, 110, 150, 0.55); animation: breathe 4s ease-in-out infinite; }
@keyframes breathe { 50% { transform: scale(1.06); box-shadow: 0 0 30px 0 rgba(255, 110, 150, 0.7); } }
.chat-log { padding: 18px 20px; display: flex; flex-direction: column; gap: 10px; min-height: 260px; max-height: min(58vh, 560px); overflow-y: auto; }
.chat-page .chat-log { max-height: min(64vh, 640px); min-height: 360px; }
.bubble { max-width: 86%; padding: 10px 14px; border-radius: 18px; line-height: 1.42; }
.bubble p { margin: 0; overflow-wrap: anywhere; }
.bubble.bot { align-self: flex-start; background: var(--field); border: 1px solid var(--line); border-bottom-left-radius: 6px; }
.bubble.me { align-self: flex-end; background: var(--accent); color: #fff; border-bottom-right-radius: 6px; }
.typing { display: flex; gap: 5px; padding: 14px 16px; }
.typing i { width: 7px; height: 7px; border-radius: 50%; background: var(--mute); animation: blink 1.2s infinite; }
.typing i:nth-child(2) { animation-delay: 0.2s; } .typing i:nth-child(3) { animation-delay: 0.4s; }
@keyframes blink { 0%, 80%, 100% { opacity: 0.25; } 40% { opacity: 1; } }
.action { align-self: flex-start; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; background: var(--soft-a); border: 1px dashed var(--accent-text); border-radius: 14px; padding: 9px 12px; max-width: 92%; }
.chat-prompts { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 20px 6px; }
.chat-prompts:empty { display: none; }
.chat-prompts .chip { font-size: 0.88rem; padding: 6px 12px; }
.chat-form { display: flex; gap: 8px; padding: 12px 16px 6px; align-items: flex-end; }
.chat-form textarea { resize: none; max-height: 130px; border-radius: 14px; }
.chat-note { margin: 0; padding: 4px 20px 14px; font-size: 0.78rem; color: var(--mute); }

/* course updates */
.filters { margin: 4px 0 6px; }
.posts { list-style: none; margin: 0; padding: 0; }
.post { border-top: 1px solid var(--line); padding: 13px 0 12px 12px; border-left: 3px solid transparent; }
.post:first-child { border-top: 0; }
.post.fresh { border-left-color: #ff6b8e; background: linear-gradient(90deg, var(--soft-a), transparent 60%); }
.post-top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 4px; }
.post-top small { color: var(--mute); }
.post-top .x { margin-left: auto; }
.post-body { margin: 4px 0 6px; color: var(--ink-2); white-space: pre-line; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
.post a.link { font-size: 0.9rem; }
.steps { padding-left: 20px; margin: 6px 0 14px; color: var(--ink-2); }
.steps li { margin: 4px 0; }
.feeds { list-style: none; margin: 14px 0 0; padding: 0; }
.feeds li { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 8px 0; border-top: 1px solid var(--line); }
.feeds small { display: block; color: var(--mute); }
.feeds .bad, .bad { color: var(--bad); font-style: normal; }

/* phones: five tabs in a floating bar */
@media (max-width: 760px) {
  .tabs {
    grid-template-columns: repeat(4, 1fr);
    left: 10px; right: 10px; bottom: calc(10px + env(safe-area-inset-bottom, 0px));
    border-radius: 22px; padding: 6px;
    background: color-mix(in srgb, var(--side) 88%, transparent);
    -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
    box-shadow: 0 18px 40px -14px #000; border: 1px solid rgba(255, 255, 255, 0.08);
  }
  .tabs .navbtn { font-size: 0.68rem; padding: 7px 2px; border-radius: 16px; }
  .tabs .navbtn[aria-current="page"] { background: rgba(255, 255, 255, 0.1); }
  .tabs .navbtn .dot { top: 2px; right: calc(50% - 22px); }
  .content { padding-bottom: calc(112px + env(safe-area-inset-bottom, 0px)); }
  .top h1 { font-size: 2.1rem; }
  .goal-form { grid-template-columns: 1fr 1fr; }
  .goal-form .btn { grid-column: 1 / -1; }
  .stats3 { gap: 8px; }
  .stat { padding: 12px; }
  .stat b { font-size: 1.7rem; }
  .bubble { max-width: 92%; }
  .set-form, .setchips, .ex-last, .ex-actions { margin-left: 0; }
  .bmi-num { font-size: 3.2rem; }
  .chat-log, .chat-page .chat-log { max-height: 56vh; }
}
@media (prefers-reduced-motion: reduce) { .orb, .typing i { animation: none; } .ringcard:hover { transform: none; } }

#historyBody, #bodyBody, #goalBody, #updatesBody { display: flex; flex-direction: column; gap: 18px; }

@media (max-width: 760px) { .subtabs button { padding: 9px 10px; font-size: 0.88rem; flex: 1 1 auto; } }

/* Coach: round button on the Train screen + chat sheet */
.coach-fab {
  position: fixed; right: 26px; bottom: 26px; z-index: 25; width: 62px; height: 62px; border-radius: 50%;
  border: 1px solid rgba(255, 190, 210, 0.45); cursor: pointer; display: grid; place-items: center; padding: 0;
  background: radial-gradient(circle at 32% 26%, #d8466b, #8e1b3b 55%, #3d0716);
  box-shadow: 0 14px 30px -10px rgba(142, 27, 59, 0.9), 0 0 0 4px rgba(142, 27, 59, 0.18);
  transition: transform 0.15s ease;
}
.coach-fab:hover { transform: scale(1.06); }
.coach-fab:active { transform: scale(0.96); }
.coach-fab svg { width: 40px; height: 40px; }
.coach-sheet { position: fixed; right: 26px; bottom: 100px; z-index: 24; width: min(420px, calc(100vw - 24px)); height: min(72vh, 620px); display: flex; }
.coach-sheet[hidden] { display: none; }
.coach-sheet .chat { flex: 1; min-height: 0; box-shadow: 0 30px 70px -20px #000, var(--shadow); }
.coach-sheet .chat-log { flex: 1; max-height: none; min-height: 0; }
.chat-head .x { font-size: 1.5rem; }
@media (max-width: 760px) {
  .coach-fab { right: 16px; bottom: calc(94px + env(safe-area-inset-bottom, 0px)); width: 56px; height: 56px; }
  .coach-fab svg { width: 36px; height: 36px; }
  .coach-sheet { right: 8px; left: 8px; width: auto; bottom: calc(160px + env(safe-area-inset-bottom, 0px)); height: min(62vh, 520px); }
}
@media (prefers-reduced-motion: reduce) { .coach-fab { transition: none; } }

/* ================= Round 3: calmer, task-first home ================= */
.upnext { position: relative; overflow: hidden; background: var(--hero-bg); color: var(--hero-ink); padding: 22px 26px 12px; border-radius: 28px; }
.upnext::after { content: ""; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.14), transparent 68%); pointer-events: none; }
.upnext h2 { font-size: 1.05rem; font-weight: 700; color: var(--hero-mute); letter-spacing: .02em; }
.upnext .panel-head { align-items: center; margin-bottom: 4px; }
.upnext .chip { background: rgba(255,255,255,.12); color: #fff; border: 1px solid rgba(255,255,255,.2); }
.upnext .list { margin: 0; }
.upnext .next { border-color: rgba(255,255,255,.14); padding: 14px 0; }
.upnext .next:first-child .t { font-size: 1.35rem; font-weight: 800; }
.upnext .next .k { color: var(--hero-num); font-weight: 700; }
.upnext .next small { color: var(--hero-mute); }
.upnext .empty { color: var(--hero-mute); }

.pulse.compact { padding: 18px 24px; gap: 24px; grid-template-columns: minmax(170px, 230px) 1fr; border-radius: 24px; }
.pulse.compact .bpm { font-size: clamp(3.2rem, 9vw, 4.6rem); }
.pulse.compact .bpm-meta { margin-bottom: 10px; }
.pulse.compact #trace { max-height: 110px; }
.pulse.compact .hr-stats dd { font-size: 1.1rem; }

.rings { gap: 14px; }
.ringcard { padding: 16px; border-radius: 20px; }
.ringwrap { width: 80px; height: 80px; }
.ringtext b { font-size: 1.15rem; }
.panel.vitals { padding-top: 16px; padding-bottom: 18px; }

@media (max-width: 760px) {
  .upnext { padding: 18px 18px 8px; border-radius: 24px; }
  .upnext .next:first-child .t { font-size: 1.2rem; }
  .rings { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
  .ringcard { flex-direction: column; text-align: center; padding: 14px 8px 12px; gap: 8px; }
  .ringwrap { width: 68px; height: 68px; }
  .ringtext b { font-size: 1rem; }
  .ringinfo h2 { font-size: .98rem; }
  .ringline { font-size: .78rem; }
  .ringcard .chips { justify-content: center; margin-top: 8px; }
  .ringcard .chip { padding: 4px 8px; font-size: .78rem; }
  .pulse.compact { grid-template-columns: 1fr; gap: 10px; padding: 16px 18px; }
  .pulse.compact .pulse-read { display: grid; grid-template-columns: auto 1fr; column-gap: 16px; align-items: end; }
  .pulse.compact .pulse-read h2 { grid-column: 1 / -1; }
  .pulse.compact .bpm { font-size: 3.4rem; }
  .pulse.compact .bpm-meta { margin: 0; align-self: center; }
  .pulse.compact .hr-stats { grid-column: 1 / -1; margin-top: 8px; }
  .pulse.compact #trace { max-height: 80px; }
}

/* steps tile */
.vt.steps { background: var(--hero-bg); border-color: transparent; }
.vt.steps .meter { background: rgba(255,255,255,.18); margin: 8px 0 6px; }
.vt.steps .meter i { background: #fff; }

/* Calendar */
.calplus { width: 38px; height: 38px; border-radius: 50%; border: 0; background: var(--accent); color: #fff; display: grid; place-items: center; cursor: pointer; box-shadow: 0 8px 18px -10px var(--accent); }
.calplus svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; }
.cal .panel-head { align-items: center; }
.calnav { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.calnav b { flex: 1; font-family: var(--display); font-size: 1.15rem; }
.calgrid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; }
.calgrid .dow { text-align: center; font-size: 0.72rem; font-weight: 700; color: var(--mute); padding: 4px 0; text-transform: uppercase; }
.calgrid button.day { aspect-ratio: 1 / 1.05; border: 0; background: transparent; color: var(--ink); border-radius: 12px; display: flex; flex-direction: column; align-items: center; justify-content: flex-start; gap: 3px; padding-top: 6px; font: inherit; font-weight: 600; cursor: pointer; }
.calgrid button.day.out { color: var(--mute); opacity: 0.45; }
.calgrid button.day.today span { background: var(--accent); color: #fff; }
.calgrid button.day.sel { background: var(--soft-a); }
.calgrid button.day span { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; }
.calgrid .dots { display: flex; gap: 3px; min-height: 6px; }
.calgrid .dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--mute); }
.calgrid .dots i.due { background: var(--accent); }
.calgrid .dots i.cls { background: #c9a227; }
.calrow { display: flex; gap: 10px; align-items: baseline; }
.calrow .tm { min-width: 56px; color: var(--mute); font-size: 0.85rem; font-variant-numeric: tabular-nums; }
.calrow.done .t { text-decoration: line-through; opacity: 0.55; }
#calForm { margin: 10px 0; }

/* Fit every screen: nothing may push the page sideways */
body { max-width: 100%; overflow-x: clip; }
.view, .panel, .cols > *, .stackform, .stackform label { min-width: 0; max-width: 100%; }
input, select, textarea { min-width: 0; max-width: 100%; }
.stackform .two, .two { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.stackform .two:has(.grow) { grid-template-columns: 110px minmax(0, 1fr); }
.calgrid { grid-template-columns: repeat(7, minmax(0, 1fr)); }
.calgrid button.day { min-width: 0; padding-left: 0; padding-right: 0; }
.calgrid button.day span { width: min(28px, 100%); }
.calnav { flex-wrap: wrap; }
.calnav b { min-width: 0; }
.cal .calrow label, .post, .post b, .list .t { overflow-wrap: anywhere; }
input[type="date"], input[type="time"], input[type="datetime-local"] { -webkit-appearance: none; appearance: none; width: 100%; }
@media (max-width: 380px) {
  .stackform .two, .two { grid-template-columns: minmax(0, 1fr); }
  .calnav .chip { padding: 6px 10px; }
  .calgrid button.day { font-size: 0.85rem; }
  .calgrid .dots i { width: 5px; height: 5px; }
}

/* Classes list */
.classlist { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.classcard { width: 100%; text-align: left; display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "name go" "meta go"; gap: 4px 12px; align-items: center; padding: 18px 18px; border-radius: 20px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); font: inherit; cursor: pointer; box-shadow: var(--shadow, 0 10px 30px -20px rgba(0,0,0,.5)); }
.classcard:hover, .classcard:focus-visible { border-color: var(--accent); }
.cc-name { grid-area: name; font-family: var(--display); font-weight: 800; font-size: 1.15rem; overflow-wrap: anywhere; display: flex; align-items: center; gap: 8px; }
.classcard small { grid-area: meta; color: var(--mute); font-size: 0.85rem; }
.cc-go { grid-area: go; font-size: 1.8rem; color: var(--mute); line-height: 1; }
.newdot { font-style: normal; background: var(--accent); color: #fff; border-radius: 999px; font-size: 0.72rem; padding: 1px 8px; font-family: var(--body); }
.classtitle { margin: 4px 0 12px; font-size: clamp(1.25rem, 4vw, 1.6rem); overflow-wrap: anywhere; }
.chips.seg { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; margin-top: 6px; }
.chips.seg .chip { justify-content: center; text-align: center; padding-left: 6px; padding-right: 6px; white-space: normal; }
@media (max-width: 420px) { .chips.seg .chip { font-size: 0.8rem; } .chips.seg .chip small { display: block; } }

/* Calendar cells: sensible height on every screen */
.calgrid button.day { aspect-ratio: auto; height: clamp(44px, 9vw, 64px); }
.calgrid button.day span { width: min(30px, 100%); }
@media (min-width: 760px) { .calgrid button.day { height: 62px; } }

@media (max-width: 760px) { .top { padding-top: calc(18px + env(safe-area-inset-top, 0px)); } }