/* Typiano — ink and ivory: a lacquered piano, keycaps on its keys, one red from a typewriter ribbon. */
:root {
  --paper: #F1ECE2;
  --paper-2: #E8E1D3;
  --ink: #18171B;
  --ink-soft: #5F5A53;
  --rule: #D5CCBB;
  --accent: #B32E1B;           /* the red half of a typewriter ribbon */
  --accent-ink: #FFFFFF;
  --accent-wash: rgba(179, 46, 27, .16);
  --lacquer: #141316;          /* the piano case */
  --lacquer-text: #9C968C;
  --felt: #7A1F25;             /* the strip of felt above the keys */
  --key-white: #FBF8F0;
  --key-white-down: #E4DDCD;
  --key-edge: #CFC6B4;
  --key-black: #1C1B1F;
  --key-black-down: #3A383E;
  --cap: #FFFFFF;
  --cap-edge: #B9B0A0;
  --cap-ink: #18171B;
  --cap-dark: #2E2C33;
  --cap-dark-ink: #ECE7DC;
  --serif: "New York", ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #111013; --paper-2: #1A191D; --ink: #ECE6DA; --ink-soft: #A29B8F; --rule: #2E2C31;
    --accent: #F05A40; --accent-ink: #111013; --accent-wash: rgba(240, 90, 64, .2); --lacquer: #050506; --key-edge: #8C8475;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #111013; --paper-2: #1A191D; --ink: #ECE6DA; --ink-soft: #A29B8F; --rule: #2E2C31;
  --accent: #F05A40; --accent-ink: #111013; --accent-wash: rgba(240, 90, 64, .2); --lacquer: #050506; --key-edge: #8C8475;
  color-scheme: dark;
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 17px/1.55 var(--serif);
  padding-inline: 16px;
}
.wrap { max-width: 1040px; margin: 0 auto; }
a { color: inherit; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.mono { font-family: var(--mono); }
.label { font: 600 11.5px/1.3 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); }

/* Header */
.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 22px; flex-wrap: wrap; }
.logo { display: inline-flex; align-items: flex-end; font: 700 27px/1 var(--mono); letter-spacing: -.02em; text-decoration: none; }
.logo .i { position: relative; display: inline-block; width: .34em; height: .78em; margin: 0 .07em .02em; background: var(--ink); border-radius: 0 0 .08em .08em; }
.logo .i::before { content: ""; position: absolute; left: 50%; top: -.3em; width: .2em; height: .2em; transform: translateX(-50%); background: var(--accent); border-radius: .03em; }
.top nav { display: flex; gap: 4px 22px; flex-wrap: wrap; font: 14px var(--mono); }
.top nav a { text-decoration: none; color: var(--ink-soft); }
.top nav a:hover { color: var(--ink); }

/* Hero */
.hero { display: grid; gap: 28px; padding-block: 28px 56px; }
.hero-text { display: grid; gap: 14px; max-width: 42rem; }
h1, h2, h3 { font-weight: 400; text-wrap: balance; margin: 0; letter-spacing: -.015em; }
h1 { font-size: clamp(38px, 6.4vw, 68px); line-height: 1.02; }
h1 em { font-style: italic; }
.lede { font-size: 19px; color: var(--ink-soft); margin: 0; max-width: 34rem; }

/* The instrument */
.player { display: grid; gap: 14px; }
.bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 16px; }
.modes { display: inline-flex; border: 1px solid var(--rule); border-radius: 999px; padding: 3px; }
.modes button { border: 0; background: transparent; padding: 6px 14px; border-radius: 999px; cursor: pointer; font: 600 13px var(--mono); color: var(--ink-soft); }
.modes button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.status { font: 14px var(--mono); color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.status b { color: var(--ink); font-weight: 600; }
.status .done { color: var(--accent); }
.again { border: 1px solid var(--rule); background: transparent; border-radius: 999px; padding: 5px 12px; font: 600 12.5px var(--mono); color: var(--ink); cursor: pointer; }

.sheet { display: grid; gap: 10px; }
.phrase { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.phrase .n { width: 4.2em; flex: none; }
.chip {
  display: inline-grid; place-items: center; min-width: 30px; height: 30px; padding: 0 6px;
  font: 600 14px var(--mono); background: var(--key-white); color: var(--cap-ink); border-radius: 6px;
  box-shadow: 0 2px 0 var(--key-edge), 0 0 0 1px var(--key-edge); transition: opacity .2s;
}
.chip.bk { background: var(--key-black); color: var(--cap-dark-ink); box-shadow: 0 2px 0 #000, 0 0 0 1px var(--rule); }
.chip.past { opacity: .45; }
.chip.now { background: var(--accent); color: var(--accent-ink); box-shadow: 0 2px 0 color-mix(in srgb, var(--accent) 60%, #000); }
.chip.long { min-width: 44px; }

.instrument { background: var(--lacquer); border-radius: 14px; padding: 12px 12px 14px; box-shadow: 0 1px 0 rgba(255,255,255,.04) inset, 0 18px 40px -24px rgba(0,0,0,.5); }
.fallboard { display: flex; justify-content: space-between; align-items: center; padding: 2px 6px 10px; font: 11px var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--lacquer-text); }
.fallboard b { color: #E9E3D6; font-weight: 700; letter-spacing: .02em; text-transform: none; font-size: 13px; }
.felt { height: 5px; background: var(--felt); border-radius: 2px 2px 0 0; }
.piano { --bw: 6.2%; position: relative; display: flex; height: clamp(180px, 24vw, 232px); user-select: none; -webkit-user-select: none; touch-action: none; }
.key { cursor: pointer; -webkit-tap-highlight-color: transparent; display: flex; align-items: flex-end; justify-content: center; }
.w { flex: 1; background: var(--key-white); border: 1px solid var(--key-edge); border-top: 0; border-radius: 0 0 7px 7px; margin-right: -1px; padding-bottom: 12px; transition: background .08s; }
.b { position: absolute; top: 0; width: var(--bw); height: 60%; background: var(--key-black); border-radius: 0 0 5px 5px; z-index: 2; padding-bottom: 9px; box-shadow: 0 3px 0 #000; }
.cap {
  display: grid; place-items: center; width: min(28px, 82%); aspect-ratio: 1; border-radius: 6px;
  font: 700 13px var(--mono); background: var(--cap); color: var(--cap-ink);
  box-shadow: 0 2px 0 var(--cap-edge), 0 0 0 1px var(--cap-edge);
}
.b .cap { background: var(--cap-dark); color: var(--cap-dark-ink); box-shadow: 0 2px 0 #000; width: 80%; font-size: 12px; }
.w.down { background: var(--key-white-down); }
.b.down { background: var(--key-black-down); }
.w.next { background: linear-gradient(to top, var(--accent-wash), transparent 75%), var(--key-white); }
.b.next { box-shadow: 0 3px 0 #000, inset 0 -40px 30px -20px rgba(240, 90, 64, .45); }
.key.next .cap { background: var(--accent); color: var(--accent-ink); box-shadow: 0 2px 0 color-mix(in srgb, var(--accent) 55%, #000); animation: hop 1s ease-in-out infinite; }
.key.wrong .cap { background: var(--ink-soft); color: var(--paper); }
.key.wrong { animation: shake .28s; }
@keyframes hop { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes shake { 25% { transform: translateX(-3px); } 75% { transform: translateX(3px); } }
@media (prefers-reduced-motion: reduce) { .key.next .cap, .key.wrong { animation: none; } }
@media (max-width: 480px) { .piano { --bw: 7.6%; } .cap { font-size: 11px; border-radius: 4px; } .b .cap { width: 88%; font-size: 10px; } }

/* Programme */
section.block { padding-block: 44px; border-top: 1px solid var(--rule); display: grid; gap: 22px; }
.head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 8px 24px; }
h2 { font-size: clamp(28px, 4vw, 40px); line-height: 1.1; }
.programme { list-style: none; margin: 0; padding: 0; }
.programme li { border-top: 1px solid var(--rule); }
.programme li:last-child { border-bottom: 1px solid var(--rule); }
.row {
  display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.2fr) auto; gap: 4px 24px; align-items: baseline;
  padding: 16px 4px; text-decoration: none;
}
a.row:hover { background: var(--paper-2); }
.row .t { font-size: 22px; line-height: 1.2; }
.row .by { color: var(--ink-soft); font-size: 15px; }
.row .by i { font-style: italic; }
.row .go { font: 600 13px var(--mono); white-space: nowrap; }
a.row .go { color: var(--accent); }
.row .go.soon { color: var(--ink-soft); font-weight: 400; }
@media (max-width: 640px) { .row { grid-template-columns: 1fr auto; } .row .by { grid-column: 1 / -1; grid-row: 2; } }

.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 28px; margin: 0; padding: 0; list-style: none; }
.steps li { display: grid; gap: 10px; align-content: start; }
.steps .demo { display: flex; gap: 6px; align-items: center; height: 36px; }
.steps h3 { font-size: 22px; }
.steps p { margin: 0; color: var(--ink-soft); }

.typed {
  background: var(--paper-2); border-radius: 4px; padding: clamp(18px, 4vw, 34px);
  font: 500 clamp(15px, 2.4vw, 19px)/2 var(--mono); white-space: pre-wrap; overflow-x: auto; margin: 0;
}
.typed .bk { background: var(--key-black); color: var(--cap-dark-ink); border-radius: 3px; padding: 1px 4px; }
.copy { justify-self: start; border: 1px solid var(--ink); background: transparent; border-radius: 999px; padding: 7px 16px; cursor: pointer; font: 600 13px var(--mono); }

footer { border-top: 1px solid var(--rule); padding-block: 28px 44px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; font: 13px var(--mono); color: var(--ink-soft); }
footer a { color: var(--ink); }

/* Piece page */
.crumb { font: 13px var(--mono); color: var(--ink-soft); padding-top: 8px; }
.crumb a { color: var(--ink-soft); }
.piece-head { display: grid; gap: 10px; padding-block: 18px 30px; }
.piece-head h1 { font-size: clamp(44px, 8vw, 84px); }
.marking { font-style: italic; }
.piece-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 36px; padding-bottom: 48px; }
.about { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px 40px; border-top: 1px solid var(--rule); padding-top: 28px; }
.about p { margin: 0; max-width: 36rem; }
.facts { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 6px 18px; font-size: 15px; align-content: start; }
.facts dt { font: 600 11.5px/1.9 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); }
.facts dd { margin: 0; }
.next-piece { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; border-top: 1px solid var(--rule); padding-top: 20px; font: 14px var(--mono); }
.next-piece span { color: var(--ink-soft); }
html { -webkit-text-size-adjust: 100%; }
.legal { display: grid; gap: 14px; max-width: 40rem; padding-block: 24px 56px; }
.legal h2 { font-size: 22px; margin-top: 14px; }
.legal p { margin: 0; }
[hidden] { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; margin: 0; }
.tools { display: flex; align-items: center; gap: 14px; }
.layout { display: inline-flex; align-items: center; gap: 6px; font: 12.5px var(--mono); color: var(--ink-soft); }
.layout select { font: 600 12.5px var(--mono); color: var(--ink); background: var(--paper); border: 1px solid var(--rule); border-radius: 6px; padding: 3px 6px; }
.soft { color: var(--ink-soft); }
.about-text { display: grid; gap: 14px; }
.about-text h2 { font-size: 24px; }
.key-bk { background: var(--key-black); color: var(--cap-dark-ink); border-radius: 3px; padding: 0 4px; font-family: var(--mono); }
@media (max-width: 480px) { .phrase .n { width: 100%; } }

/* The stars at the end of a piece */
.result { margin: 0; font: 14px var(--mono); color: var(--ink-soft); }
.result .stars { color: var(--accent); font-size: 18px; letter-spacing: .08em; margin-right: 6px; }
.result a, .auth a, .legal a { color: var(--ink); text-underline-offset: 3px; }

/* A short message at the bottom of the screen */
.toast {
  position: fixed; left: 50%; bottom: calc(20px + env(safe-area-inset-bottom, 0px)); transform: translate(-50%, 20px);
  background: var(--ink); color: var(--paper); font: 600 14px var(--mono); padding: 10px 16px; border-radius: 999px;
  opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; max-width: calc(100vw - 32px); z-index: 10;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* Buttons, forms */
.btn {
  display: inline-block; border: 1px solid var(--ink); background: var(--ink); color: var(--paper); border-radius: 999px;
  padding: 9px 18px; font: 600 14px var(--mono); cursor: pointer; text-decoration: none;
}
.auth a.btn, a.btn { color: var(--paper); text-decoration: none; }
.btn.ghost, .auth a.btn.ghost { background: transparent; color: var(--ink); }
.btn.red { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn:disabled { opacity: .5; cursor: default; }
.small-btn { padding: 4px 10px; font-size: 12px; }
.small { font-size: 14px; }
code { font: 14px var(--mono); background: var(--paper-2); padding: 1px 5px; border-radius: 4px; }

.app-page { outline: none; }
.auth { display: grid; gap: 16px; max-width: 30rem; padding-block: 16px 56px; }
.auth.wide { max-width: 46rem; }
.auth h1 { font-size: clamp(36px, 6vw, 56px); line-height: 1.05; }
.auth h2 { font-size: 26px; margin-top: 12px; }
.auth p { margin: 0; }
.tabs { display: inline-flex; border: 1px solid var(--rule); border-radius: 999px; padding: 3px; justify-self: start; }
.tabs button { border: 0; background: transparent; padding: 7px 14px; border-radius: 999px; cursor: pointer; font: 600 13px var(--mono); color: var(--ink-soft); }
.tabs button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.form { display: grid; gap: 14px; }
.form label { display: grid; gap: 6px; font: 600 12.5px var(--mono); letter-spacing: .04em; color: var(--ink-soft); }
.form input:not([type="checkbox"]) {
  font: 17px var(--serif); color: var(--ink); background: var(--paper); border: 1px solid var(--rule); border-radius: 10px;
  padding: 10px 12px; width: 100%;
}
.form input:focus { border-color: var(--ink); outline: none; }
.form .btn { justify-self: start; }
label.check { display: flex; gap: 10px; align-items: flex-start; font: 15px var(--serif); color: var(--ink); letter-spacing: 0; }
label.check input { margin-top: 4px; accent-color: var(--accent); }
.error { color: var(--accent); font: 600 14px var(--mono); min-height: 0; }
.error:empty { display: none; }

.totals { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; }
.totals div { display: grid; gap: 2px; background: var(--paper-2); border-radius: 12px; padding: 14px 16px; }
.totals b { font: 400 30px/1.1 var(--serif); font-variant-numeric: tabular-nums; }
.totals span { font: 12px var(--mono); color: var(--ink-soft); }
.mine, .recent { list-style: none; margin: 0; padding: 0; }
.mine li, .recent li { display: flex; flex-wrap: wrap; gap: 4px 12px; align-items: baseline; padding: 10px 0; border-top: 1px solid var(--rule); }
.mine li a, .recent li a { font-size: 19px; text-decoration: none; }
.mine li:not(.done) a { color: var(--ink-soft); }
.best { color: var(--accent); letter-spacing: .06em; }
.mine .soft, .recent .soft { font: 13px var(--mono); }
details.setting { border-top: 1px solid var(--rule); padding-top: 12px; }
details.setting summary { cursor: pointer; font: 600 14px var(--mono); }
details.setting[open] summary { margin-bottom: 12px; }
details.danger summary { color: var(--accent); }
div.setting { border-top: 1px solid var(--rule); padding-top: 12px; }

/* Tables (privacy notice, admin) */
.table-wrap { overflow-x: auto; }
.table-wrap table { border-collapse: collapse; width: 100%; font-size: 15px; }
.table-wrap th { text-align: left; font: 600 11.5px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); }
.table-wrap th, .table-wrap td { padding: 8px 10px; border-bottom: 1px solid var(--rule); vertical-align: top; }
.legal { max-width: 46rem; }
.legal ul { margin: 0; padding-left: 20px; display: grid; gap: 8px; }

/* Admin */
.chart { width: 100%; height: 120px; display: block; }
.chart rect { fill: var(--accent); }
.chart-axis { display: flex; justify-content: space-between; font: 12px var(--mono); color: var(--ink-soft); }
.top-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
.top-grid h3 { font: 600 12px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 6px; }
.tops { list-style: none; margin: 0; padding: 0; font-size: 15px; }
.tops li { display: flex; justify-content: space-between; gap: 10px; padding: 3px 0; border-bottom: 1px solid var(--rule); }
.tops span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
