/* Wortschatz-Meter (assets/wortschatz.js). Tokens from ui.css only; bar widths come in as --ws-* custom properties. */

/* ---------- Today tile ---------- */
.today__stats .ws-tile { grid-column: 1 / -1; color: inherit; text-decoration: none; border: var(--bw) solid var(--line); transition: border-color var(--t-fast) var(--ease); }
.today__stats .ws-tile:hover { border-color: var(--line-strong); }
.today__stats .ws-tile:focus-visible { outline: var(--focus-w) solid var(--signal); outline-offset: 2px; }
.ws-tile .stat__label .icon { color: var(--mastery); }
.ws-tile__week { color: var(--mastery); font-weight: 600; white-space: nowrap; }

/* ---------- Progress card ---------- */
.progress-page__words { grid-column: 1 / -1; }
.ws-card { display: grid; gap: var(--s-4); }
.ws-card__head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--s-3); flex-wrap: wrap; }
.ws-how { max-width: 46ch; font-size: var(--fs-14); }
.ws-how summary { display: inline-flex; align-items: center; gap: var(--s-1); min-height: var(--touch); color: var(--muted); cursor: pointer; }
.ws-how p { margin-top: var(--s-1); }

.ws-hero { display: flex; align-items: flex-end; flex-wrap: wrap; gap: var(--s-2) var(--s-5); }
.ws-big { display: flex; align-items: baseline; flex-wrap: wrap; gap: var(--s-2) var(--s-3); margin: 0; }
.ws-big__num { font-family: var(--font-display); font-size: var(--fs-88); font-weight: 700; line-height: var(--lh-tight); letter-spacing: -0.02em; color: var(--ink); }
.ws-big__text { max-width: 18ch; font-family: var(--font-display); font-size: var(--fs-22); font-weight: 600; line-height: var(--lh-snug); color: var(--muted); }
.ws-week { display: inline-flex; align-items: center; gap: var(--s-1); min-height: 32px; margin: 0 0 var(--s-2); padding: 0 var(--s-3); border: var(--bw) solid var(--line); border-radius: var(--r-pill); color: var(--muted); font-size: var(--fs-16); }
.ws-week.is-up { border-color: color-mix(in srgb, var(--mastery) 45%, transparent); color: var(--ink); }
.ws-week.is-up .icon, .ws-week.is-up b { color: var(--mastery); }
.ws-headline { margin: 0; font-size: var(--fs-18); }

.ws-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s-5); align-items: start; }
@media (max-width: 900px) { .ws-grid { grid-template-columns: minmax(0, 1fr); } }

/* band bars: known (solid), quick check estimate (hatched, after known), course coverage (tick) */
.ws-bands { display: grid; gap: var(--s-4); margin: 0; padding: 0; list-style: none; }
.ws-band__head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--s-2); flex-wrap: wrap; }
.ws-band__name { font-family: var(--font-display); font-size: var(--fs-22); font-weight: 700; }
.ws-band__val { font-size: var(--fs-16); }
.ws-band__val b { font-family: var(--font-display); font-size: var(--fs-22); }
.ws-band__sub { margin: var(--s-1) 0 0; color: var(--muted); font-size: var(--fs-14); }
.ws-est-text { color: var(--signal-text); font-weight: 600; }
.ws-bar { position: relative; height: 14px; margin-top: var(--s-1); border: var(--bw) solid var(--line); border-radius: var(--r-pill); background: var(--paper-sunk); overflow: hidden; }
.ws-bar__known { position: absolute; inset: 0 auto 0 0; width: var(--ws-known, 0%); background: var(--mastery); }
.ws-bar__est {
  position: absolute; inset: 0 auto 0 var(--ws-known, 0%); width: var(--ws-est, 0%);
  background: repeating-linear-gradient(135deg, var(--signal) 0 4px, color-mix(in srgb, var(--signal) 35%, transparent) 4px 8px);
}
.ws-bar__course { position: absolute; inset: -1px auto -1px var(--ws-course, 0%); width: 3px; margin-left: -1.5px; background: var(--ink); }
.ws-legend { display: flex; align-items: center; flex-wrap: wrap; gap: var(--s-1) var(--s-2); margin: var(--s-3) 0 0; }
.ws-key { display: inline-block; width: 14px; height: 10px; border-radius: 2px; margin-left: var(--s-2); }
.ws-key:first-child { margin-left: 0; }
.ws-key--known { background: var(--mastery); }
.ws-key--course { width: 3px; height: 14px; background: var(--ink); }
.ws-key--est { background: repeating-linear-gradient(135deg, var(--signal) 0 3px, color-mix(in srgb, var(--signal) 35%, transparent) 3px 6px); }

.ws-check { display: grid; gap: var(--s-2); justify-items: start; margin-top: var(--s-4); padding: var(--s-3) var(--s-4); border: var(--bw) dashed var(--line-strong); border-radius: var(--r-card); }
.ws-check p { margin: 0; }
.ws-check--done { border-style: solid; border-color: color-mix(in srgb, var(--signal) 55%, transparent); }
.ws-est-pill { margin-right: var(--s-1); border-color: var(--signal); color: var(--signal-text); vertical-align: 0.1em; }

/* growth line */
.ws-growth { margin: 0; }
.ws-growth__title { margin-bottom: var(--s-2); font-family: var(--font-display); font-size: var(--fs-22); font-weight: 700; }
.ws-growth__svg { display: block; width: 100%; height: auto; overflow: visible; }
.ws-growth__grid { stroke: var(--line); stroke-width: 1; stroke-dasharray: 3 4; }
.ws-growth__axis { stroke: var(--line-strong); stroke-width: 1; }
.ws-growth__tick { fill: var(--muted); font-family: var(--font-body); font-size: 13px; }
.ws-growth__area { fill: color-mix(in srgb, var(--mastery) 14%, transparent); stroke: none; }
.ws-growth__line { fill: none; stroke: var(--mastery); stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.ws-growth__dot { fill: var(--card); stroke: var(--mastery); stroke-width: 2; }
.ws-growth__dot.is-now { fill: var(--mastery); }

/* next 20 useful words */
.ws-nextwrap { display: grid; gap: var(--s-2); padding-top: var(--s-4); border-top: var(--bw) solid var(--line); }
.ws-sub { margin: 0; font-family: var(--font-display); font-size: var(--fs-22); }
.ws-nextwrap > p { margin: 0; }
.ws-next { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 0 var(--s-5); margin: 0; padding: 0; list-style: none; }
.ws-next__item { display: flex; align-items: center; gap: var(--s-3); min-height: var(--row-h); padding: var(--s-2) 0; border-bottom: var(--bw) solid var(--line); }
.ws-next__rank { flex: 0 0 3.5ch; color: var(--muted); font-size: var(--fs-14); text-align: right; }
.ws-next__word { display: grid; flex: 1 1 auto; min-width: 0; }
.ws-next__de { font-weight: 600; overflow-wrap: anywhere; }
.ws-next__en { color: var(--muted); font-size: var(--fs-14); overflow-wrap: anywhere; }
.ws-next__add { flex: 0 0 auto; min-height: var(--touch); }
.ws-next__add[disabled] { border-color: color-mix(in srgb, var(--mastery) 45%, transparent); color: var(--mastery); opacity: 1; }

/* ---------- quick check ---------- */
.ws-quick { display: grid; gap: var(--s-4); max-width: var(--w-lesson); margin-inline: auto; }
.ws-quick > p { margin: 0; }
.ws-quick > .btn, .ws-quick .cluster { justify-self: start; }
.ws-quick__bar { display: flex; align-items: center; gap: var(--s-3); }
.ws-quick__bar .progress { flex: 1 1 auto; }
.ws-quick__count { flex: 0 0 auto; color: var(--muted); font-size: var(--fs-14); white-space: nowrap; }
.ws-quick__word { margin: var(--s-6) 0; font-family: var(--font-display); font-size: var(--fs-64); font-weight: 700; line-height: var(--lh-tight); text-align: center; overflow-wrap: anywhere; }
.ws-quick__actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-3); }
.ws-quick__note { display: flex; align-items: flex-start; gap: var(--s-2); padding: var(--s-3); border: var(--bw) solid color-mix(in srgb, var(--signal) 55%, transparent); border-radius: var(--r-control); }
.ws-quick__note .icon { flex: 0 0 auto; margin-top: 2px; color: var(--signal-text); }

/* ---------- Pathways ---------- */
.ws-pw { display: flex; align-items: flex-start; gap: var(--s-2); margin: var(--s-2) 0 0; font-size: var(--fs-16); }
.ws-pw .icon { flex: 0 0 auto; margin-top: 3px; color: var(--mastery); }

@media (max-width: 600px) {
  .ws-big__num { font-size: var(--fs-64); }
  .ws-quick__word { font-size: var(--fs-48); }
}
@media (forced-colors: active) {
  .ws-bar__known, .ws-bar__course, .ws-key--known, .ws-key--course { background: CanvasText; }
  .ws-bar__est, .ws-key--est { background: GrayText; }
}