/* =============================================================================
   Kitaeru -- app.css
   One stylesheet, no framework. Tokens first; components below.
   Designed for a 440 x 956 iPhone viewport first, and for desktop as a
   centred column.
   ========================================================================== */

:root {
  --bg: #f6f4ef;
  --surface: #ffffff;
  --surface2: #efece5;
  --surface3: #e6e2d9;
  --ink: #1c2230;
  --ink2: #444b5c;
  --muted: #747a89;
  --line: #e1ddd3;
  --accent: #2b4a8f;
  --accent-soft: #e3e9f6;
  --accent-ink: #ffffff;
  --good: #23784a;
  --good-soft: #e1f1e7;
  --bad: #c2401f;
  --bad-soft: #f8e4dd;
  --warn: #a8660f;
  --warn-soft: #f7ecd7;

  /* domain colours (badges, chart lines, step dots) */
  --c-speed: #c86a06;
  --c-memory: #0f766e;
  --c-attention: #6d3fd1;
  --c-executive: #b4235f;
  --c-verbal: #2b7a3d;
  --c-spatial: #3a5bb8;
  --c-drawing: #c2401f;
  --c-learn: #2b4a8f;
  --c-move: #0e7490;
  --c-check: #5b6170;

  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 1px 2px rgba(28, 34, 48, 0.06), 0 4px 14px rgba(28, 34, 48, 0.05);
  --font: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Segoe UI", "Yu Gothic UI", "Meiryo", system-ui, sans-serif;
  --font-serif: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", "Times New Roman", serif;
  --font-mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  --tabbar-h: 58px;
  --sat: env(safe-area-inset-top, 0px);
  --sab: env(safe-area-inset-bottom, 0px);
  --sal: env(safe-area-inset-left, 0px);
  --sar: env(safe-area-inset-right, 0px);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121418;
    --surface: #1b1e24;
    --surface2: #23272f;
    --surface3: #2c313a;
    --ink: #ecebe6;
    --ink2: #c5c8cf;
    --muted: #8d929d;
    --line: #2d323b;
    --accent: #8fa8e8;
    --accent-soft: #232d45;
    --accent-ink: #10131a;
    --good: #5cc28a;
    --good-soft: #1b3326;
    --bad: #f0825f;
    --bad-soft: #3b211a;
    --warn: #e2a64a;
    --warn-soft: #362a17;
    --c-speed: #f0a24a;
    --c-memory: #4fc4b6;
    --c-attention: #a98af0;
    --c-executive: #ec6fa0;
    --c-verbal: #6cc77e;
    --c-spatial: #86a2ec;
    --c-drawing: #f0825f;
    --c-learn: #8fa8e8;
    --c-move: #4cc0d8;
    --c-check: #a3a8b4;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #121418;
  --surface: #1b1e24;
  --surface2: #23272f;
  --surface3: #2c313a;
  --ink: #ecebe6;
  --ink2: #c5c8cf;
  --muted: #8d929d;
  --line: #2d323b;
  --accent: #8fa8e8;
  --accent-soft: #232d45;
  --accent-ink: #10131a;
  --good: #5cc28a;
  --good-soft: #1b3326;
  --bad: #f0825f;
  --bad-soft: #3b211a;
  --warn: #e2a64a;
  --warn-soft: #362a17;
  --c-speed: #f0a24a;
  --c-memory: #4fc4b6;
  --c-attention: #a98af0;
  --c-executive: #ec6fa0;
  --c-verbal: #6cc77e;
  --c-spatial: #86a2ec;
  --c-drawing: #f0825f;
  --c-learn: #8fa8e8;
  --c-move: #4cc0d8;
  --c-check: #a3a8b4;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  color-scheme: dark;
}

/* ---- base ---------------------------------------------------------------- */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 var(--font);
  -webkit-font-smoothing: antialiased;
  overscroll-behavior-y: none;
  -webkit-tap-highlight-color: transparent;
}
button, input, select, textarea { font: inherit; color: inherit; }
button { touch-action: manipulation; }
a { color: var(--accent); }
h1, h2, h3, h4 { margin: 0; line-height: 1.25; font-weight: 700; }
h1 { font-size: 1.6rem; letter-spacing: -0.01em; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; }
p { margin: 0.4em 0; }
small, .small { font-size: 0.82rem; }
.muted { color: var(--muted); }
.ink2 { color: var(--ink2); }
.num { font-variant-numeric: tabular-nums; }
.serif { font-family: var(--font-serif); }
.center { text-align: center; }
.hidden { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---- boot ---------------------------------------------------------------- */
.boot { min-height: 100vh; display: grid; place-content: center; text-align: center; gap: 8px; }
.brand-mark {
  font-family: var(--font-serif); font-weight: 700; font-size: 64px; line-height: 1;
  color: var(--accent);
}

/* ---- shell: header / view / tabbar --------------------------------------- */
#app { min-height: 100%; }
.shell { min-height: 100vh; min-height: 100dvh; padding-bottom: calc(var(--tabbar-h) + var(--sab) + 8px); }
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 10px;
  padding: calc(var(--sat) + 10px) calc(16px + var(--sar)) 10px calc(16px + var(--sal));
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  backdrop-filter: saturate(1.4) blur(12px);
}
.topbar .brand { display: flex; align-items: baseline; gap: 8px; flex: 1; min-width: 0; }
.topbar .brand b { font-family: var(--font-serif); font-size: 1.35rem; color: var(--accent); }
.topbar .brand span { font-weight: 650; font-size: 1.05rem; }
.icon-btn {
  display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 999px;
  border: 0; background: transparent; color: var(--ink2); cursor: pointer;
}
.icon-btn:active { background: var(--surface2); }
.icon-btn svg { width: 22px; height: 22px; }

.view { max-width: 620px; margin: 0 auto; padding: 4px calc(16px + var(--sar)) 24px calc(16px + var(--sal)); }
.view > * + * { margin-top: 14px; }

.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
  display: grid; grid-template-columns: repeat(5, 1fr);
  height: calc(var(--tabbar-h) + var(--sab)); padding-bottom: var(--sab);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  backdrop-filter: saturate(1.4) blur(14px);
  border-top: 1px solid var(--line);
}
.tabbar a {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  color: var(--muted); text-decoration: none; font-size: 0.68rem; font-weight: 600;
}
.tabbar a svg { width: 24px; height: 24px; }
.tabbar a[aria-current="page"] { color: var(--accent); }

/* ---- cards & lists ------------------------------------------------------- */
.card {
  background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 16px; border: 1px solid var(--line);
}
.card.flat { box-shadow: none; }
.card.tint { background: var(--accent-soft); border-color: transparent; }
.card.warn { background: var(--warn-soft); border-color: transparent; }
.card h2 + p, .card h3 + p { margin-top: 4px; }
.card-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.card-head h2, .card-head h3 { flex: 1; }
.section-title {
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--muted); margin: 22px 2px 8px;
}
.list { display: flex; flex-direction: column; }
.row {
  display: flex; align-items: center; gap: 12px; padding: 11px 2px;
  border-bottom: 1px solid var(--line); min-height: 52px;
}
.row:last-child { border-bottom: 0; }
.row .grow { flex: 1; min-width: 0; }
.row .title { font-weight: 600; }
.row .sub { font-size: 0.84rem; color: var(--muted); }
.row.tap { cursor: pointer; }
.row.tap:active { background: var(--surface2); }
.row.done .title { color: var(--muted); text-decoration: line-through; text-decoration-color: var(--line); }

.dot { width: 10px; height: 10px; border-radius: 99px; background: var(--muted); flex: none; }
.check {
  width: 26px; height: 26px; border-radius: 99px; flex: none; display: grid; place-items: center;
  border: 2px solid var(--line); color: transparent;
}
.check.on { background: var(--good); border-color: var(--good); color: #fff; }
.check svg { width: 15px; height: 15px; }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.tile {
  display: flex; flex-direction: column; gap: 4px; align-items: flex-start; text-align: left;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px; cursor: pointer; min-height: 96px; box-shadow: var(--shadow);
}
.tile:active { transform: scale(0.985); }
.tile .t { font-weight: 650; line-height: 1.2; }
.tile .s { font-size: 0.8rem; color: var(--muted); line-height: 1.3; }
.tile .k { margin-top: auto; font-size: 0.78rem; color: var(--ink2); }

/* ---- buttons & chips ----------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 0 18px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--surface); color: var(--ink); font-weight: 650; cursor: pointer;
  text-decoration: none; user-select: none; -webkit-user-select: none;
}
.btn:active { transform: translateY(1px); filter: brightness(0.97); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.good { background: var(--good); border-color: var(--good); color: #fff; }
.btn.bad { background: var(--bad); border-color: var(--bad); color: #fff; }
.btn.ghost { background: transparent; border-color: transparent; color: var(--accent); }
.btn.small { min-height: 36px; padding: 0 12px; font-size: 0.9rem; border-radius: 10px; }
.btn.block { display: flex; width: 100%; }
.btn.big { min-height: 56px; font-size: 1.1rem; border-radius: 14px; }
.btn:disabled { opacity: 0.45; pointer-events: none; }
.btn svg { width: 20px; height: 20px; }
.btns { display: flex; gap: 10px; flex-wrap: wrap; }
.btns > .btn { flex: 1; }

.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; min-height: 34px; padding: 0 12px;
  border-radius: 999px; border: 1px solid var(--line); background: var(--surface);
  font-size: 0.88rem; font-weight: 600; color: var(--ink2); cursor: pointer;
}
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

.badge {
  display: inline-flex; align-items: center; gap: 4px; padding: 1px 8px; border-radius: 999px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.02em; white-space: nowrap;
  background: var(--surface2); color: var(--ink2);
}
.badge.strong { background: var(--good-soft); color: var(--good); }
.badge.moderate { background: var(--accent-soft); color: var(--accent); }
.badge.emerging { background: var(--warn-soft); color: var(--warn); }
.badge.practice { background: var(--surface2); color: var(--ink2); }

/* ---- forms --------------------------------------------------------------- */
label.field { display: flex; flex-direction: column; gap: 4px; font-size: 0.9rem; font-weight: 600; }
input[type="text"], input[type="time"], input[type="number"], input[type="search"], select, textarea {
  width: 100%; min-height: 44px; padding: 8px 12px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--surface); font-size: 16px; /* 16px: no iOS zoom */
}
textarea { min-height: 90px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; }
.switch { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 0; }
.switch input { width: 46px; height: 28px; appearance: none; -webkit-appearance: none; border-radius: 99px; background: var(--surface3); position: relative; cursor: pointer; flex: none; transition: background .15s; }
.switch input::after { content: ""; position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; border-radius: 99px; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.25); transition: left .15s; }
.switch input:checked { background: var(--good); }
.switch input:checked::after { left: 21px; }
input[type="range"] { width: 100%; accent-color: var(--accent); }

/* ---- stat blocks --------------------------------------------------------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(92px, 1fr)); gap: 10px; }
.stat { background: var(--surface2); border-radius: 12px; padding: 10px 12px; }
.stat .v { font-size: 1.35rem; font-weight: 750; line-height: 1.15; }
.stat .l { font-size: 0.74rem; color: var(--muted); font-weight: 600; }
.hero-num { font-size: 3rem; font-weight: 800; line-height: 1; letter-spacing: -0.02em; }

.ring { --p: 0; width: 64px; height: 64px; border-radius: 99px; flex: none;
  background: conic-gradient(var(--good) calc(var(--p) * 1%), var(--surface3) 0);
  display: grid; place-items: center; }
.ring > span { width: 50px; height: 50px; border-radius: 99px; background: var(--surface); display: grid; place-items: center; font-weight: 750; font-size: 0.9rem; font-variant-numeric: tabular-nums; }

.bar { height: 8px; border-radius: 99px; background: var(--surface3); overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--accent); border-radius: 99px; }

/* ---- sheet (modal) ------------------------------------------------------- */
.sheet-wrap {
  position: fixed; inset: 0; z-index: 60; display: flex; align-items: flex-end; justify-content: center;
  background: rgba(10, 12, 16, 0.42); animation: fade .15s ease-out;
}
.sheet {
  width: 100%; max-width: 620px; max-height: 92vh; overflow: auto; -webkit-overflow-scrolling: touch;
  background: var(--bg); border-radius: 20px 20px 0 0; padding: 18px 18px calc(18px + var(--sab));
  animation: rise .2s ease-out;
}
.sheet .grab { width: 40px; height: 5px; border-radius: 9px; background: var(--surface3); margin: -6px auto 12px; }
.sheet > * + * { margin-top: 12px; }
@media (min-width: 700px) {
  .sheet-wrap { align-items: center; }
  .sheet { border-radius: 20px; }
}
@keyframes fade { from { opacity: 0; } }
@keyframes rise { from { transform: translateY(24px); opacity: 0.6; } }

.toast {
  position: fixed; left: 50%; bottom: calc(var(--tabbar-h) + var(--sab) + 14px); z-index: 80;
  transform: translateX(-50%); max-width: calc(100% - 32px);
  background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 12px;
  font-weight: 600; font-size: 0.92rem; box-shadow: var(--shadow); animation: rise .2s ease-out;
}

/* ---- drill stage (full screen) ------------------------------------------ */
.stage {
  position: fixed; inset: 0; z-index: 50; background: var(--bg);
  display: flex; flex-direction: column;
  padding: var(--sat) var(--sar) 0 var(--sal);
  user-select: none; -webkit-user-select: none; -webkit-touch-callout: none;
}
.stage-top {
  display: flex; align-items: center; gap: 8px; padding: 8px 10px; min-height: 52px; flex: none;
}
.stage-top .ttl { flex: 1; font-weight: 700; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stage-top .meta { min-width: 40px; text-align: right; font-variant-numeric: tabular-nums; color: var(--muted); font-weight: 650; padding-right: 6px; }
.stage-prog { height: 3px; background: var(--surface3); flex: none; }
.stage-prog > i { display: block; height: 100%; width: 0; background: var(--accent); transition: width .25s; }
.stage-body {
  flex: 1; min-height: 0; position: relative; overflow: hidden;
  display: flex; flex-direction: column;
  padding-bottom: var(--sab);
}
.stage-body.scroll { overflow: auto; -webkit-overflow-scrolling: touch; }
.stage canvas { display: block; touch-action: none; }
/* the stage blocks selection, but inputs inside must stay typeable (iOS) */
.stage input, .stage textarea { -webkit-user-select: text; user-select: text; }
.pad { padding: 16px; }
.fill { flex: 1; min-height: 0; position: relative; }
.prompt-text { font-size: 1.15rem; font-weight: 650; text-align: center; padding: 10px 16px; }
.big-text { font-size: 2.6rem; font-weight: 800; text-align: center; font-variant-numeric: tabular-nums; }
.feedback { text-align: center; font-weight: 700; min-height: 1.6em; }
.feedback.good { color: var(--good); }
.feedback.bad { color: var(--bad); }

/* answer button panels inside drills */
.answers { display: grid; gap: 10px; padding: 12px 16px 16px; }
.answers.two { grid-template-columns: 1fr 1fr; }
.answers.four { grid-template-columns: 1fr 1fr; }
.answers .btn { min-height: 64px; font-size: 1.1rem; }

/* numeric keypad (no iOS keyboard during speed drills) */
.keypad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding: 10px 16px 14px; }
.keypad button {
  min-height: 58px; border-radius: 12px; border: 1px solid var(--line); background: var(--surface);
  font-size: 1.5rem; font-weight: 700; font-variant-numeric: tabular-nums; cursor: pointer;
}
.keypad button:active { background: var(--surface3); }
.keypad button.fn { font-size: 1rem; color: var(--ink2); background: var(--surface2); }

/* intro / result screens */
.intro { width: 100%; max-width: 560px; margin: 0 auto; padding: 8px 18px 24px; }
.intro > * + * { margin-top: 12px; }
.intro .how { font-size: 1.02rem; }
.intro ul, .intro ol { padding-left: 1.2em; margin: 0.4em 0; }
.why { border-left: 3px solid var(--accent); padding: 6px 0 6px 12px; color: var(--ink2); font-size: 0.93rem; }
.result-hero { text-align: center; padding: 18px 0 6px; }
.result-hero .label { color: var(--muted); font-weight: 650; }
.delta-up { color: var(--good); font-weight: 700; }
.delta-down { color: var(--bad); font-weight: 700; }

/* timers */
.timer-face { font-size: 4.2rem; font-weight: 800; font-variant-numeric: tabular-nums; text-align: center; letter-spacing: -0.02em; }

/* charts */
.chart { width: 100%; height: auto; display: block; overflow: visible; }
.chart text { font: 11px var(--font); fill: var(--muted); }
.chart .grid line { stroke: var(--line); stroke-width: 1; }
.legend { display: flex; flex-wrap: wrap; gap: 12px; font-size: 0.8rem; color: var(--ink2); }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }

/* calendar heat strip */
.cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal i { aspect-ratio: 1; border-radius: 4px; background: var(--surface3); display: block; }
.cal i.l1 { background: color-mix(in srgb, var(--accent) 30%, var(--surface3)); }
.cal i.l2 { background: color-mix(in srgb, var(--accent) 62%, var(--surface3)); }
.cal i.l3 { background: var(--accent); }
.cal i.today { outline: 2px solid var(--ink2); outline-offset: 1px; }

/* research */
.ref { font-size: 0.84rem; color: var(--ink2); }
.ref a { word-break: break-word; }
details.box { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; }
details.box > summary { cursor: pointer; font-weight: 650; list-style: none; display: flex; gap: 8px; align-items: center; }
details.box > summary::-webkit-details-marker { display: none; }
details.box > summary::after { content: "+"; margin-left: auto; color: var(--muted); font-weight: 700; }
details.box[open] > summary::after { content: "–"; }
details.box[open] > summary { margin-bottom: 8px; }

/* kanji / big glyph cards */
.glyph { font-size: 4rem; font-weight: 600; text-align: center; line-height: 1.1; font-family: var(--font-serif); }
.word-big { font-size: 2.2rem; font-weight: 700; text-align: center; line-height: 1.2; }
.kana-hint { text-align: center; color: var(--muted); }

/* chess board */
.board { display: grid; grid-template-columns: repeat(8, 1fr); aspect-ratio: 1; width: 100%; max-width: 440px; margin: 0 auto; border-radius: 6px; overflow: hidden; touch-action: none; }
.sq { position: relative; display: grid; place-items: center; }
.sq.l { background: #eeeed2; }
.sq.d { background: #769656; }
.sq.sel { box-shadow: inset 0 0 0 4px rgba(255, 210, 0, 0.85); }
.sq.last { background-image: linear-gradient(rgba(255, 230, 0, 0.35), rgba(255, 230, 0, 0.35)); }
.sq.hint::after { content: ""; width: 26%; height: 26%; border-radius: 99px; background: rgba(0, 0, 0, 0.22); }
.sq svg { width: 88%; height: 88%; pointer-events: none; }
.sq .coord { position: absolute; font-size: 9px; font-weight: 700; opacity: 0.75; }
.sq .coord.f { right: 2px; bottom: 0; }
.sq .coord.r { left: 2px; top: 0; }
.sq.l .coord { color: #769656; }
.sq.d .coord { color: #eeeed2; }

/* math (MathML from js/core/tex.js) */
math { font-size: 1.12em; }
.mathblock { display: block; text-align: center; margin: 8px 0; overflow-x: auto; }

/* misc */
.kbd { font-family: var(--font-mono); font-size: 0.85em; background: var(--surface2); padding: 1px 6px; border-radius: 6px; }
hr.sep { border: 0; border-top: 1px solid var(--line); margin: 14px 0; }
.spacer { flex: 1; }
.flex { display: flex; gap: 10px; align-items: center; }
.wrap { flex-wrap: wrap; }
.col { display: flex; flex-direction: column; gap: 10px; }
.banner {
  display: flex; gap: 10px; align-items: center; padding: 10px 14px; border-radius: 12px;
  background: var(--accent-soft); color: var(--ink); font-size: 0.92rem;
}

/* chart hover readout (tap or hover; values also in the table twin) */
.chart-wrap { position: relative; }
.chart-tip {
  position: absolute; top: 0; pointer-events: none; transform: translateX(-50%);
  background: var(--surface); border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow);
  padding: 4px 8px; font-size: 0.78rem; white-space: nowrap; color: var(--muted);
}
.chart-tip b { color: var(--ink); font-size: 0.9rem; margin-right: 4px; }
table.data { width: 100%; border-collapse: collapse; font-size: 0.84rem; }
table.data th, table.data td { text-align: left; padding: 4px 6px; border-bottom: 1px solid var(--line); }
table.data td.n { text-align: right; font-variant-numeric: tabular-nums; }

/* read-aloud text */
.no-rt rt { display: none; }
.ondoku-text ruby rt { font-size: 0.5em; color: var(--muted); }
.chip svg { width: 18px; height: 18px; }
/* drills whose canvas must not move when the prompt changes length */
.prompt-text.fixed2 { min-height: 3.6em; display: flex; align-items: center; justify-content: center; }
.banner svg { width: 22px; height: 22px; flex: none; }
.banner .icon-btn { width: 32px; height: 32px; flex: none; }