/* Deckist's own look. Cool slate ground, burnt orange accent: deliberately not
   the warm cream that half the portfolio already uses. */
:root{
  --ground:#eceff5; --card:#ffffff; --card-2:#f5f7fa;
  --ink:#151922; --ink-soft:#57607a; --ink-faint:#8a93ab;
  --line:#dbe0ea; --line-soft:#e8ecf3;
  --accent:#c2410c; --accent-ink:#ffffff; --accent-soft:#fdf1ea;
  --good:#12805c; --bad:#b4241c; --warn:#a56b0a;
  --radius:14px;
  --shadow:0 1px 2px rgba(18,24,40,.05), 0 8px 24px rgba(18,24,40,.06);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ground:#101319; --card:#171b23; --card-2:#1d222c;
    --ink:#e8eaf0; --ink-soft:#a3abbe; --ink-faint:#737c92;
    --line:#262c38; --line-soft:#1f242e;
    --accent:#fb7a3c; --accent-ink:#1a1006; --accent-soft:#2a1a10;
    --good:#4ec38a; --bad:#e8715f; --warn:#e2b14f;
    --shadow:0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.28);
  }
}
:root[data-theme="dark"]{
  --ground:#101319; --card:#171b23; --card-2:#1d222c;
  --ink:#e8eaf0; --ink-soft:#a3abbe; --ink-faint:#737c92;
  --line:#262c38; --line-soft:#1f242e;
  --accent:#fb7a3c; --accent-ink:#1a1006; --accent-soft:#2a1a10;
  --good:#4ec38a; --bad:#e8715f; --warn:#e2b14f;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--ground); color:var(--ink);
  font:16px/1.6 ui-sans-serif,-apple-system,"SF Pro Text",system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-underline-offset:2px}
h1,h2,h3{letter-spacing:-.02em;line-height:1.15;margin:0}
.wrap{max-width:1040px;margin:0 auto;padding:0 16px}
.narrow{max-width:720px}

/* chrome ------------------------------------------------------------------ */
.bar{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.bar .wrap{display:flex;align-items:center;gap:1.1rem;height:56px}
.brand{display:flex;align-items:center;gap:.5rem;font-weight:680;color:var(--ink);text-decoration:none;letter-spacing:-.02em}
.brand .glyph{width:24px;height:24px;flex:none}
.bar nav{margin-left:auto;display:flex;align-items:center;gap:.25rem;flex-wrap:wrap}
.bar nav a{color:var(--ink-soft);text-decoration:none;font-size:14.5px;font-weight:560;
  padding:.4rem .6rem;border-radius:9px}
.bar nav a:hover{background:var(--card-2);color:var(--ink)}
.bar nav a.on{color:var(--ink);background:var(--card-2)}

/* blocks ------------------------------------------------------------------ */
main{padding:2rem 0 5rem}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:1.15rem 1.25rem}
.stack{display:grid;gap:1rem}
.row{display:flex;align-items:center;gap:.75rem}
.spread{display:grid;grid-template-columns:1fr auto;align-items:center;gap:1rem}
.muted{color:var(--ink-soft)}
.faint{color:var(--ink-faint)}
.small{font-size:14px}
.tel{white-space:nowrap}

.flash{border-radius:12px;padding:.7rem .95rem;margin:0 0 1.2rem;border:1px solid var(--line);
  background:var(--card);font-size:14.5px}
.flash.notice{border-color:color-mix(in srgb,var(--good) 40%,var(--line));}
.flash.alert{border-color:color-mix(in srgb,var(--bad) 45%,var(--line));}

/* buttons: one height, set once, so a row of them lines up without nudging */
.btn{--h:42px;height:var(--h);display:inline-flex;align-items:center;justify-content:center;gap:.45rem;
  padding:0 1rem;border-radius:11px;border:1px solid var(--line);background:var(--card);
  color:var(--ink);font:inherit;font-size:15px;font-weight:600;cursor:pointer;text-decoration:none;
  transition:background .12s ease,border-color .12s ease,transform .06s ease}
.btn:hover{background:var(--card-2)}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.06)}
.btn.ghost{background:transparent;border-color:transparent;color:var(--ink-soft)}
.btn.ghost:hover{background:var(--card-2);color:var(--ink)}
.btn.danger{color:var(--bad)}
.btn.lg{--h:50px;font-size:16px;padding:0 1.35rem}

/* forms: inputs share the button height so they line up in a row */
label{display:block;font-size:13px;font-weight:620;letter-spacing:.01em;color:var(--ink-soft);
  margin:0 0 .3rem}
input[type=text],input[type=email],input[type=password],textarea,select{
  width:100%;height:42px;padding:0 .75rem;border:1px solid var(--line);border-radius:11px;
  background:var(--card);color:var(--ink);font:inherit;font-size:15px}
textarea{height:auto;min-height:96px;padding:.6rem .75rem;line-height:1.5;resize:vertical}
input:focus,textarea:focus,select:focus{outline:2px solid color-mix(in srgb,var(--accent) 55%,transparent);
  outline-offset:1px;border-color:var(--accent)}
.field{margin:0 0 .95rem}
.field .hint{font-size:13px;color:var(--ink-faint);margin:.3rem 0 0}
.field .err{font-size:13px;color:var(--bad);margin:.3rem 0 0;overflow-wrap:anywhere;display:block}

/* deck list: a grid, so every column lines up without space-between guesswork */
.decks{display:grid;gap:.6rem}
.deck{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:1rem;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:.85rem 1.05rem;text-decoration:none;color:var(--ink)}
.deck:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}
.deck .nm{font-weight:640;letter-spacing:-.01em}
.deck .ct{font:13px/1 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--ink-faint);white-space:nowrap}

.pill{display:inline-flex;align-items:center;font:600 11.5px/1 ui-sans-serif,system-ui;
  letter-spacing:.04em;text-transform:uppercase;padding:.32rem .55rem;border-radius:999px;
  border:1px solid var(--line);color:var(--ink-soft);white-space:nowrap}
.pill.due{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 40%,var(--line));color:var(--accent)}

table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:.6rem .7rem;border-bottom:1px solid var(--line-soft);vertical-align:top}
th{font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-faint);font-weight:620}

/* the reviewer ------------------------------------------------------------ */
.study{max-width:720px;margin:0 auto}
.face{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);
  min-height:260px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:1rem;padding:2.2rem 1.5rem;text-align:center}
.face .q{font-size:1.55rem;font-weight:640;letter-spacing:-.02em;line-height:1.3}
.face hr{width:64px;border:none;border-top:1px solid var(--line);margin:.2rem 0}
.face .a{font-size:1.2rem;color:var(--ink-soft);line-height:1.45}
/* Answer buttons sit BELOW the card, so revealing an answer never moves them. */
.answers{display:grid;grid-template-columns:repeat(4,1fr);gap:.55rem;margin-top:1rem}
.answers .btn{flex-direction:column;gap:.15rem;height:auto;padding:.6rem .4rem}
.answers .btn .k{font-size:14.5px;font-weight:650}
.answers .btn .iv{font:12px/1 ui-monospace,Menlo,monospace;color:var(--ink-faint)}
.answers .again:hover{border-color:var(--bad)}
.answers .easy:hover{border-color:var(--good)}
.progress{display:flex;justify-content:center;gap:1.1rem;margin:0 0 1rem;
  font:12.5px/1 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--ink-faint)}
.progress b{color:var(--ink);font-weight:650}
.empty{text-align:center;padding:3rem 1rem;color:var(--ink-soft)}
.empty .big{font-size:1.3rem;font-weight:640;color:var(--ink);margin:0 0 .4rem;letter-spacing:-.02em}

/* marketing --------------------------------------------------------------- */
.hero{padding:4.5rem 0 3rem;text-align:center}
.hero h1{font-size:clamp(2.2rem,6vw,3.6rem);margin:0 0 1rem;max-width:18ch;margin-inline:auto}
.hero p.lede{font-size:clamp(1.05rem,2.4vw,1.25rem);color:var(--ink-soft);max-width:56ch;
  margin:0 auto 1.8rem}
.hero .cta{display:flex;gap:.7rem;justify-content:center;flex-wrap:wrap}
.kicker{font:620 11.5px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.17em;
  text-transform:uppercase;color:var(--accent);margin:0 0 .9rem}
.three{display:grid;gap:1rem;grid-template-columns:1fr}
@media(min-width:880px){.three{grid-template-columns:repeat(3,1fr)}}
.two{display:grid;gap:1rem;grid-template-columns:1fr}
@media(min-width:760px){.two{grid-template-columns:1fr 1fr}}
/* Two things side by side share a row, so they share its height. */
.two,.three{align-items:stretch}
.two > *,.three > *{height:100%}
.feat h3{font-size:1.05rem;margin:0 0 .4rem}
.feat p{margin:0;color:var(--ink-soft);font-size:15px}
section.band{padding:3rem 0;border-top:1px solid var(--line)}
section.band h2{font-size:clamp(1.5rem,3.4vw,2rem);margin:0 0 .6rem}
section.band .lede{color:var(--ink-soft);max-width:60ch;margin:0 0 1.6rem}

footer.site{border-top:1px solid var(--line);padding:2rem 0 3rem;color:var(--ink-faint);font-size:14px}
footer.site .wrap{display:flex;gap:1rem;flex-wrap:wrap;align-items:center}
footer.site nav{margin-left:auto;display:flex;gap:1rem;flex-wrap:wrap}
footer.site a{color:var(--ink-soft);text-decoration:none}
footer.site a:hover{color:var(--ink)}

.prose{max-width:70ch}
.prose h2{font-size:1.25rem;margin:2rem 0 .5rem}
.prose p,.prose li{color:var(--ink-soft)}
.prose strong{color:var(--ink)}

/* the dev sign-in block --------------------------------------------------- */
/* Settled design, ported from Rostr. It is additive: it lives OUTSIDE the sign-in
   card as a sibling, so it cannot widen it or move it a pixel. One column
   definition drives the header and every row so the labels sit over their
   columns. */
.auth-wrap{max-width:25rem;margin:2.5rem auto 0}
.dev-cast{--dev-col:8rem;--dev-gap:.9rem;--dev-pad:.7rem;
  --tape-angle:45deg;--tape-band:14px;
  --dev-stripe:color-mix(in srgb,var(--accent) 12%,transparent);
  max-width:34rem;margin:1.25rem auto 1rem;overflow:hidden;
  background:var(--card);border:2px dashed color-mix(in srgb,var(--accent) 55%,transparent);
  border-radius:14px}
.dev-cast-tape{display:flex;align-items:center;justify-content:center;margin:0;
  padding:.4rem .7rem;font-size:.72rem;font-weight:700;letter-spacing:.13em;
  line-height:1;text-transform:uppercase;
  background:repeating-linear-gradient(var(--tape-angle),
    var(--dev-stripe) 0 calc(var(--tape-band) / 2),
    transparent calc(var(--tape-band) / 2) var(--tape-band))}
.dev-cast-tape-top{border-bottom:2px dashed color-mix(in srgb,var(--accent) 45%,transparent)}
.dev-cast-tape-bottom{border-top:2px dashed color-mix(in srgb,var(--accent) 45%,transparent)}
.dev-cast-tape-label{display:inline-flex;align-items:center;gap:.55rem;
  padding:.5rem 1.15rem;background:var(--card);color:var(--accent);
  border-left:2px dashed color-mix(in srgb,var(--accent) 45%,transparent);
  border-right:2px dashed color-mix(in srgb,var(--accent) 45%,transparent)}
.dev-cast-tape-label::before,.dev-cast-tape-label::after{content:"";flex:none;
  width:.4rem;height:.4rem;border-radius:50%;background:var(--good)}
.dev-cast-body{padding:.45rem}
.dev-cast-head,.dev-cast-row{display:grid;
  grid-template-columns:var(--dev-col) 1fr 1.25rem;column-gap:var(--dev-gap);
  width:100%;padding:.6rem var(--dev-pad);border:1px solid transparent;
  border-radius:10px;background:transparent;text-align:left;font:inherit;color:inherit}
.dev-cast-head{align-items:center;cursor:pointer}
.dev-cast-row{align-items:start;cursor:pointer}
.dev-cast-head:hover,.dev-cast-row:hover{background:var(--card-2);border-color:var(--line)}
.dev-cast-head-title{font-size:.85rem;font-weight:650;color:var(--ink)}
.dev-cast-head-sub{min-width:0;font-size:.78rem;color:var(--ink-soft);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dev-cast-chevron{display:grid;place-items:center;color:var(--ink-soft)}
.dev-cast-chevron svg{display:block;transition:transform 180ms ease}
.dev-cast.is-collapsed .dev-cast-chevron svg{transform:rotate(180deg)}
/* 0fr to 1fr is the only way to transition to a content-determined height
   without measuring it in JavaScript; the child needs min-height:0 to shrink. */
.dev-cast-panel{display:grid;grid-template-rows:1fr;
  transition:grid-template-rows 180ms ease,opacity 140ms ease,visibility 0s}
.dev-cast-panel>.dev-cast-table{min-height:0;overflow:hidden}
.dev-cast.is-collapsed .dev-cast-panel{grid-template-rows:0fr;opacity:0;visibility:hidden;
  transition:grid-template-rows 180ms ease,opacity 140ms ease,visibility 0s 180ms}
.dev-cast-table{display:grid;gap:.3rem;padding-top:.4rem;border-top:1px solid var(--line)}
.dev-cast-who{display:grid;gap:.1rem;min-width:0}
.dev-cast-name{font-weight:620;font-size:.9rem;color:var(--ink)}
.dev-cast-role{font-size:.72rem;color:var(--ink-soft);letter-spacing:.02em}
/* The address, so a task that says "sign in as Maya" is answerable by reading
   the block instead of guessing a local part. */
.dev-cast-email{font:11.5px/1.3 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--ink-faint);
  overflow-wrap:anywhere}
.dev-cast-blurb{font-size:.82rem;line-height:1.45;color:var(--ink-soft)}
.dev-cast-group{grid-column:1/-1;font:620 10.5px/1 ui-monospace,Menlo,monospace;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-faint);padding:.7rem var(--dev-pad) .1rem}
@media (prefers-reduced-motion:reduce){
  .dev-cast-panel,.dev-cast-chevron svg{transition:none}}
@media (max-width:32rem){
  .dev-cast-head,.dev-cast-row{grid-template-columns:1fr 1.25rem}
  .dev-cast-row{row-gap:.25rem}
  .dev-cast-blurb{grid-column:1/-1}
  .dev-cast-who{grid-auto-flow:row}}

/* file input: the browser's own button, brought into the app's language */
input[type=file]{width:100%;font:inherit;font-size:14.5px;color:var(--ink-soft);
  padding:.55rem .6rem;border:1px dashed var(--line);border-radius:11px;background:var(--card-2)}
input[type=file]::file-selector-button{font:inherit;font-size:14px;font-weight:600;
  margin-right:.7rem;padding:.4rem .8rem;border-radius:9px;border:1px solid var(--line);
  background:var(--card);color:var(--ink);cursor:pointer}
input[type=file]::file-selector-button:hover{background:var(--card-2)}

/* cloze and image occlusion ------------------------------------------------ */
/* The blank a cloze card shows, and the answer it reveals, both read as the
   thing the card is about rather than as punctuation in a sentence. */
.face .q, .face .a{white-space:pre-wrap}
.occl-wrap{width:100%}
.occl{position:relative;width:100%;border-radius:12px;overflow:hidden;background:var(--card-2)}
.occl img{display:block;width:100%;height:100%;object-fit:contain}
/* The masks ride on top in the image's own coordinate space, so one set of
   fractions draws correctly at every size on every surface. */
.occl svg{position:absolute;inset:0;width:100%;height:100%}

/* note type picker: one row of keys, not three competing buttons */
.typebar{display:flex;gap:.3rem;margin:0 0 1.1rem;padding:.25rem;background:var(--card-2);
  border:1px solid var(--line);border-radius:12px;width:fit-content;max-width:100%;flex-wrap:wrap}
.typebtn{padding:.45rem .8rem;border-radius:9px;font-size:14px;font-weight:600;
  color:var(--ink-soft);text-decoration:none;white-space:nowrap}
.typebtn:hover{color:var(--ink)}
.typebtn.on{background:var(--card);color:var(--ink);box-shadow:0 1px 2px rgba(18,24,40,.07)}

/* cloze editor: every card the note will make, because "three cards" is a
   number and three questions is a decision */
.cloze-preview{display:grid;gap:.3rem;margin:0 0 1rem}
.cloze-preview:empty{margin:0}
.cloze-card{display:grid;grid-template-columns:2.4rem 1fr;gap:.6rem;align-items:baseline;
  background:var(--card-2);border:1px solid var(--line);border-radius:10px;padding:.55rem .7rem}
.cloze-ord{font:600 11px/1.4 ui-monospace,Menlo,monospace;color:var(--accent);letter-spacing:.04em}
.cloze-q{font-size:14.5px;color:var(--ink-soft);white-space:pre-wrap;overflow-wrap:anywhere}
.btn.small{--h:34px;font-size:13.5px;padding:0 .7rem}

/* the occlusion editor */
.occl-edit{position:relative;cursor:crosshair;border:1px solid var(--line);margin:0 0 .3rem;
  touch-action:none;user-select:none}
.occl-edit img{display:block;width:100%}
.occl-edit svg rect{fill:var(--accent);opacity:.75;cursor:pointer}
.occl-edit svg rect:hover{opacity:.95}

/* settings ---------------------------------------------------------------- */
.statline{display:flex;align-items:center;gap:.7rem;flex-wrap:wrap}
.meter{height:8px;border-radius:99px;background:var(--card-2);border:1px solid var(--line);overflow:hidden}
.meter-fill{height:100%;background:var(--accent);border-radius:99px;transition:width .5s cubic-bezier(.22,1,.36,1)}
input[type=range]{flex:1;min-width:10rem;accent-color:var(--accent);height:auto;padding:0;border:none;background:none}
output{font:600 15px/1 ui-monospace,SFMono-Regular,Menlo,monospace;min-width:3.2rem;color:var(--ink)}

/* statistics --------------------------------------------------------------- */
.tiles{display:grid;gap:.7rem;grid-template-columns:repeat(2,1fr);margin:0 0 1rem}
@media(min-width:760px){.tiles{grid-template-columns:repeat(4,1fr)}}
.tile{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:.9rem 1rem;display:flex;flex-direction:column;gap:.15rem}
.tile-n{font:660 1.6rem/1.1 ui-sans-serif,system-ui;letter-spacing:-.02em;
  font-variant-numeric:tabular-nums}
.tile-l{font-size:12.5px;color:var(--ink-soft)}

/* The heatmap. Both axes scroll inside ONE container: putting overflow-x on a
   wrapper would make the other axis a scroll container too, and a sticky
   heading would end up stuck to a box that never scrolls vertically. */
.hmwrap{overflow:auto;max-height:190px;padding-bottom:.2rem}
.hmgrid{display:grid;grid-auto-rows:11px;gap:2px;width:max-content}
.hm-corner{position:sticky;top:0;left:0;z-index:3;background:var(--card)}
.hm-month{position:sticky;top:0;z-index:2;background:var(--card);
  font:600 9.5px/11px ui-monospace,Menlo,monospace;color:var(--ink-faint);letter-spacing:.04em}
.hm-day{position:sticky;left:0;z-index:2;background:var(--card);
  font:600 9.5px/11px ui-monospace,Menlo,monospace;color:var(--ink-faint);padding-right:.3rem}
.hm{display:block;width:11px;height:11px;border-radius:2px;background:var(--card-2)}
.hm-0{background:var(--card-2)}
.hm-1{background:color-mix(in srgb,var(--accent) 28%,var(--card-2))}
.hm-2{background:color-mix(in srgb,var(--accent) 50%,var(--card-2))}
.hm-3{background:color-mix(in srgb,var(--accent) 74%,var(--card-2))}
.hm-4{background:var(--accent)}
/* Outside the year is a different blank from a day you did not study. */
.hm-out{background:transparent;border:1px dashed var(--line-soft)}
.hm-today{outline:1.5px solid var(--ink);outline-offset:1px}
.legend{display:flex;align-items:center;gap:3px}
.legend .hm{width:9px;height:9px}
.legend-l{font-size:11px;color:var(--ink-faint);margin:0 .3rem}

/* The forecast. NOT `.bar`: that is the nav bar, twelve hundred lines up, and a
   later rule of the same name repainted the whole app's header orange. */
.fbars{display:flex;align-items:flex-end;gap:2px;height:110px;
  border-bottom:1px solid var(--line);padding-bottom:1px}
.fbar{flex:1;background:color-mix(in srgb,var(--accent) 55%,var(--card-2));border-radius:2px 2px 0 0;
  min-height:0}
.fbar:hover{background:var(--accent)}
.fbar-today{background:var(--accent)}
.fbarlabels{display:flex;justify-content:space-between;margin-top:.35rem;
  font:11px/1 ui-monospace,Menlo,monospace;color:var(--ink-faint)}

/* `.nw` was used on the statistics page and on the deck table and was never
   defined anywhere, so "7 days over" broke across two lines inside a column
   that had room for it. A wrap nobody asked for is a layout bug. */
.nw{white-space:nowrap}

/* ------------------------------------------------------ the deck page
   The deck's own facts, its composition, and a sortable card table. */

.deckbar{display:flex;flex-wrap:wrap;align-items:baseline;gap:.35rem 1.4rem;
  margin:0 0 .75rem;font-size:.86rem;color:var(--ink-soft)}
.deckbar .fact b{font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums}
.deckbar .fact.hot b{color:var(--accent)}

/* Composition as one bar. Four counts in a row read as four numbers; a bar
   reads as a shape, which is the thing you are actually asking about. */
.mixbar{display:flex;height:7px;border-radius:999px;overflow:hidden;
  background:var(--line-soft);gap:2px}
.mix{display:block;border-radius:999px}
.mix-new{background:var(--ink-faint)}
.mix-learning{background:var(--accent)}
.mix-young{background:var(--warn)}
.mix-mature{background:var(--good)}
.mixkey{display:flex;flex-wrap:wrap;gap:.2rem 1.1rem;margin:.5rem 0 0}
.mixkey-item{display:inline-flex;align-items:center;gap:.4rem;white-space:nowrap}
.mixkey-item .mix{width:9px;height:9px;flex:0 0 auto}

/* Sorting lives on the heading, and the active column has to look active or
   the current order is something you have to remember rather than read. */
.sorth{display:inline-flex;align-items:center;gap:.25rem;color:inherit;
  text-decoration:none;white-space:nowrap}
.sorth:hover{color:var(--accent)}
.sorth.on{color:var(--accent);font-weight:600}
.sorth-caret{font-size:.8em;opacity:.85}

table.cards td{vertical-align:baseline}
table.cards .answer{display:block;color:var(--ink-faint);font-size:.82rem;
  margin-top:.15rem;overflow-wrap:anywhere}
.ord{display:inline-block;margin-left:.35rem;padding:0 .3rem;border-radius:4px;
  background:var(--card-2);border:1px solid var(--line);
  font:500 10px/1.5 ui-monospace,Menlo,monospace;color:var(--ink-faint);
  vertical-align:1px}
.over{color:var(--accent);font-weight:600}
.pip{display:inline-block;width:8px;height:8px;border-radius:50%;
  margin-right:.4rem;vertical-align:0}
.pip-new{background:var(--ink-faint)}
.pip-learning{background:var(--accent)}
.pip-young{background:var(--warn)}
.pip-mature{background:var(--good)}

/* On a phone the table is wider than the screen. It scrolls in its own box,
   never by making the page scroll sideways. */
@media (max-width:760px){
  .deckbar{gap:.2rem .9rem;font-size:.8rem}
  table.cards{min-width:34rem}
  .panel:has(table.cards){overflow-x:auto}
}

/* --------------------------------------------- getting started, and the tours */

.start{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);
  padding:1.1rem 1.2rem;margin:0 0 1.4rem;box-shadow:var(--shadow)}
.startgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.9rem 1.4rem}
.startstep{display:flex;gap:.7rem;align-items:flex-start;min-width:0}
.startstep-t{margin:0 0 .15rem;font-weight:600;font-size:.95rem}
.startstep-b{margin:0 0 .5rem;font-size:.84rem;color:var(--ink-soft);line-height:1.45}
.startstep.done .startstep-t,.startstep.done .startstep-b{color:var(--ink-faint)}
.startstep.done .startstep-t{text-decoration:line-through;text-decoration-thickness:1px}
.tick{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;
  width:20px;height:20px;border-radius:50%;border:1.5px solid var(--line);
  font-size:11px;line-height:1;margin-top:.15rem}
.startstep.done .tick{background:var(--good);border-color:var(--good);color:#fff}
/* Four cards in two columns are 2+2 at every width this grid is used at. One
   column below the breakpoint, never a ragged last row. */
@media (max-width:760px){ .startgrid{grid-template-columns:1fr} }

.tour{position:fixed;inset:0;z-index:200}
.tour-veil{position:absolute;inset:0;background:rgba(10,14,22,.55)}
/* The cutout is a transparent box with an enormous shadow, which is the one
   way to punch a hole that works without an SVG mask and without the page
   underneath losing its own stacking. */
.tour-hole{position:absolute;border-radius:10px;pointer-events:none;
  box-shadow:0 0 0 9999px rgba(10,14,22,.55);outline:2px solid var(--accent);
  transition:top .2s ease,left .2s ease,width .2s ease,height .2s ease}
.tour-card{position:absolute;width:min(23rem,calc(100vw - 24px));background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.1rem;
  box-shadow:0 12px 40px rgba(10,14,22,.3)}
.tour-kicker{margin:0 0 .35rem;font:500 10px/1.5 ui-monospace,Menlo,monospace;
  letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.tour-card h3{margin:0 0 .35rem;font-size:1.02rem}
.tour-card p[data-tour-target="body"]{margin:0;font-size:.88rem;color:var(--ink-soft);
  line-height:1.5}
.tour-actions{display:flex;align-items:center;gap:.5rem;margin-top:1rem}
@media (prefers-reduced-motion:reduce){ .tour-hole{transition:none} }