/* =========================================================
   IZORA — SIGN-UP AND SUBJECTS (start.html · subjects.html)
   On top of the tokens in styles.css, only the pieces that belong to
   these two pages. The tokens are left alone — colours come from there.
   ========================================================= */

/* ---------- Gate ----------
   The page content only opens when js/profile.js allows it.
   The initial state is "closed": even if JS never runs, the student
   should not see a half-built, dead form. */
:root[data-gate="closed"] .gated,
:root[data-gate="anon"]   .gated  { display: none; }
.gate-note                        { display: none; }
:root[data-gate="anon"]   .gate-note { display: block; }

.gate-note { max-width: 54ch; padding: 60px 0 90px; }
.gate-note .lede { margin: 20px 0 30px; }

.onb-main { padding: 34px 0 90px; }

/* ---------- Sign-up wizard ----------
   Both steps live on one page; the hidden step is kept with `hidden`.
   Separate pages were an option, but then the first step's answers have
   to travel between pages — on a single page nothing gets lost. */
.onb-wrap { max-width: 760px; }

.onb-steps {
  list-style: none; display: flex; gap: 6px; margin: 0 0 30px; padding: 0;
}
.onb-steps li {
  height: 3px; flex: 1; border-radius: var(--r-pill); background: var(--line-soft);
  transition: background .3s;
}
.onb-steps li.on { background: var(--brand); }

/* ---------- Text fields ---------- */
.fld { display: block; margin-bottom: 16px; }
.fld > span {
  display: block; margin-bottom: 7px;
  font-size: 11px; letter-spacing: .13em; text-transform: uppercase; color: var(--text-3);
}
.fld input {
  width: 100%;
  background: var(--sunk); border: 1px solid var(--line); color: var(--text);
  border-radius: var(--r-sm); padding: 14px 16px;
  font-family: inherit; font-size: 16px; font-weight: 500;
}
.fld input::placeholder { color: var(--text-3); }
.fld input:focus { outline: none; border-color: var(--text); }
.fld small { display: block; margin-top: 6px; font-size: 12.5px; color: var(--text-3); }

/* first + last name side by side; stacked on a narrow screen */
.fld-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
@media (max-width: 560px) { .fld-row { grid-template-columns: 1fr; } }

/* ---------- Questionnaire ---------- */
.onb-head { max-width: 62ch; margin-bottom: 44px; }
.onb-head .lede { margin-top: 18px; }

/* The divider is a ::before, not the fieldset's own border: the browser
   cuts the border under the <legend> and the line looks like it runs into
   the heading. A pseudo-element is outside that behaviour. */
.onb-q {
  border: 0; margin: 0; padding: 30px 0 34px; position: relative;
}
.onb-q::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0;
  height: 1px; background: var(--line-soft);
}
.onb-q legend {
  display: flex; align-items: center; gap: 12px; padding: 0;
  font-family: var(--font-display); font-weight: 700;
  font-size: 20px; letter-spacing: -.02em; margin-bottom: 20px;
}
/* question number — echoes the step feel of the mark */
.onb-n {
  width: 28px; height: 28px; flex: none; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 13px; color: var(--brand); border: 1px solid var(--brand);
}
.onb-hint { margin: -8px 0 16px; font-size: 14.5px; color: var(--text-3); max-width: 56ch; }

/* specialisation group — each option lists its subjects so the choice is not blind */
.grp-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.grp {
  display: flex; flex-direction: column; gap: 5px; text-align: left;
  border: 1px solid var(--line); background: var(--panel); color: var(--text);
  border-radius: var(--r-sm); padding: 18px 20px;
  font-family: inherit; cursor: pointer; transition: .18s;
}
.grp b { font-family: var(--font-display); font-weight: 700; font-size: 17px; letter-spacing: -.015em; }
.grp-hint { font-size: 13px; color: var(--text-3); }
.grp-subs { font-size: 13.5px; color: var(--text-2); margin-top: 6px; }
.grp.on { border-color: var(--brand); background: var(--tint); }
.grp.on b { color: var(--brand); }

/* goal — free text */
.onb-q textarea {
  width: 100%; resize: vertical; min-height: 92px;
  background: var(--sunk); border: 1px solid var(--line); color: var(--text);
  border-radius: var(--r-sm); padding: 14px 16px;
  font-family: inherit; font-size: 16px; font-weight: 500; line-height: 1.5;
}
.onb-q textarea::placeholder { color: var(--text-3); }
.onb-q textarea:focus { outline: none; border-color: var(--text); }
.onb-count { margin-top: 7px; font-size: 12px; color: var(--text-3); text-align: right;
  font-variant-numeric: tabular-nums; }

/* note for a signed-in student */
.onb-signedin { margin: 16px 0 0; font-size: 14px; color: var(--m-strong); }
.onb-signedin::before { content: "● "; }

/* ---------- Continue with Google ----------
   The logo colours are Google's brand rule — they are not tied to the tokens. */
.oauth-btn {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  width: 100%; padding: 14px 18px;
  background: var(--panel); color: var(--text); border: 1px solid var(--line);
  border-radius: var(--r-sm); font-family: inherit; font-size: 16px; font-weight: 600;
  cursor: pointer; transition: border-color .18s;
}
/* display:flex overrides the browser's [hidden] rule — it has to be spelled out */
.oauth-btn[hidden], .oauth-or[hidden] { display: none; }
.oauth-btn:hover { border-color: var(--text); }
.oauth-btn:disabled { opacity: .6; cursor: progress; }
.oauth-btn svg { width: 20px; height: 20px; flex: none; }
.oauth-or {
  display: flex; align-items: center; gap: 14px; margin: 22px 0;
  font-size: 11px; letter-spacing: .13em; text-transform: uppercase; color: var(--text-3);
}
.oauth-or::before, .oauth-or::after { content: ""; flex: 1; height: 1px; background: var(--line-soft); }

/* "already have an account?" — in the same column as the form */
.onb-alt { max-width: 760px; margin: 22px 0 0; font-size: 14.5px; color: var(--text-3); }
.linkish {
  background: none; border: 0; padding: 0; font: inherit; color: var(--brand);
  cursor: pointer; text-decoration: underline; text-underline-offset: 3px;
}
@media (pointer: coarse) { .linkish { padding: 12px 4px; margin: 0 -4px; } }

.onb-foot { border-top: 1px solid var(--line-soft); padding-top: 28px; margin-top: 12px;
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.onb-msg { margin: 0; font-size: 14px; color: var(--m-strong); }
.onb-msg.err { color: var(--m-weak); }

/* ---------- Confirmation dialog ---------- */
/* .auth-dlg-in itself lives in styles.css; only the mark and layout here. */
.done-mark {
  width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center; margin-bottom: 16px;
  font-size: 22px; line-height: 1;
  color: var(--on-accent); background: var(--m-strong);
}
#doneDlg .auth-row { margin-top: 22px; }
#doneDlg .auth-row .btn { width: 100%; }

/* ---------- Panel ---------- */
.pnl-head { display: flex; align-items: flex-end; justify-content: space-between;
  gap: 26px; flex-wrap: wrap; margin-bottom: 40px; }
.pnl-head .lede { margin-top: 18px; }

/* A group has four or five subjects (in group III English is a block subject,
   elsewhere it is shared) — on a wide screen they all sit in one row so the
   last card is not left on its own. */
.subj-grid { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 14px; }
.subj {
  display: flex; flex-direction: column; gap: 10px;
  border: 1px solid var(--line); border-radius: var(--r-card);
  background: var(--panel); padding: 26px 28px 22px; transition: .22s;
}
.subj-top { display: flex; align-items: baseline; gap: 12px; }
.subj h3 { margin: 0; font-family: var(--font-display); font-weight: 700;
  font-size: 20px; letter-spacing: -.02em; }
.subj-tag { margin-left: auto; flex: none; font-size: 10px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--text-3); }
.subj p { margin: 0; font-size: 14.5px; color: var(--text-2); line-height: 1.5; min-height: 22px; }
.subj-go { margin-top: auto; padding-top: 10px; font-size: 14px; color: var(--brand); }
/* how many questions have been solved, on the card */
.subj-done { font-size: 13px; color: var(--text-3); font-variant-numeric: tabular-nums; }
/* school-leaving subjects sit one step behind the block subjects */
.subj.common { background: var(--panel-2); }
/* a subject whose question bank is not ready — not clickable, but visible on the roadmap */
.subj.soon { opacity: .55; }
.subj.soon .subj-go { color: var(--text-3); }

.pnl-goal { margin: 38px 0 0; font-size: 15px; color: var(--text-2);
  border-left: 2px solid var(--line); padding-left: 16px; }
.pnl-goal .mono-tag { display: block; margin-bottom: 5px; }

/* ---------- Phone ---------- */
@media (max-width: 1080px) { .subj-grid { grid-auto-flow: row; grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 680px) {
  .onb-main { padding: 22px 0 64px; }
  .onb-head { margin-bottom: 30px; }
  .onb-q { padding: 24px 0 26px; }
  .onb-q legend { font-size: 18px; margin-bottom: 16px; }
  /* two columns are cramped at 360px — the group cards go full width */
  .grp-row { grid-template-columns: 1fr; }
  .subj-grid { grid-auto-flow: row; grid-template-columns: 1fr; }
  .pnl-head { margin-bottom: 28px; }
  .onb-foot .btn { width: 100%; }
}
@media (pointer: coarse) {
  .chip { min-height: 46px; }
}
@media (hover: hover) {
  .chip:hover { border-color: var(--text); color: var(--text); }
  .grp:hover { border-color: var(--text); }
  a.subj:hover { transform: translateY(-4px); border-color: var(--text); }
}


/* =========================================================
   PROGRESS (progress.html)
   ========================================================= */
.prg-subject { border-top: 1px solid var(--line-soft); padding: 26px 0 30px; }
.prg-subject:first-child { border-top: 0; padding-top: 6px; }
.prg-head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; margin-bottom: 14px; }
.prg-head h2 {
  margin: 0; font-family: var(--font-display); font-weight: 800;
  font-size: 24px; letter-spacing: -.025em;
}
.prg-stat { font-size: 13px; color: var(--text-2); }
.prg-stat.muted { color: var(--text-3); }

.prg-level {
  margin: 16px 0 8px; font-size: 10.5px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--text-3);
}
.prg-rows { display: flex; flex-direction: column; gap: 2px; }
.prg-row {
  display: grid; grid-template-columns: minmax(0, 1fr) 160px 46px 74px;
  align-items: center; gap: 14px;
  padding: 9px 0; border-bottom: 1px solid var(--line-soft); font-size: 14.5px;
}
.prg-row:last-child { border-bottom: 0; }
.prg-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text-2); }
.prg-bar { height: 6px; border-radius: 3px; background: var(--line-soft); overflow: hidden; }
.prg-bar i { display: block; height: 100%; border-radius: 3px; transition: width .45s ease; }
.prg-row.weak   .prg-bar i { background: var(--m-weak); }
.prg-row.mid    .prg-bar i { background: var(--m-mid); }
.prg-row.strong .prg-bar i { background: var(--m-strong); }
.prg-row.strong .prg-name { color: var(--text); }
.prg-val { text-align: right; font-size: 13px; color: var(--text-3);
  font-variant-numeric: tabular-nums; }
.prg-tries { text-align: right; font-size: 12px; color: var(--text-3); }

/* =========================================================
   ACCOUNT (account.html)
   ========================================================= */
.acc-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.acc-card {
  border: 1px solid var(--line); border-radius: var(--r-card);
  background: var(--panel); padding: 26px 28px 24px;
  display: flex; flex-direction: column;
}
.acc-card h3 {
  margin: 0 0 6px; font-family: var(--font-display); font-weight: 700;
  font-size: 19px; letter-spacing: -.02em;
}
.acc-hint { margin: 0 0 16px; font-size: 14px; color: var(--text-3); line-height: 1.5; }
.acc-value { margin: 0; font-size: 16px; color: var(--text); }
.acc-card textarea {
  width: 100%; resize: vertical; min-height: 84px;
  background: var(--sunk); border: 1px solid var(--line); color: var(--text);
  border-radius: var(--r-sm); padding: 13px 15px;
  font-family: inherit; font-size: 16px; font-weight: 500; line-height: 1.5;
}
.acc-card textarea:focus { outline: none; border-color: var(--text); }
.acc-foot {
  margin-top: auto; padding-top: 18px;
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}

@media (max-width: 900px) {
  .acc-grid { grid-template-columns: 1fr; }
  .prg-row { grid-template-columns: minmax(0, 1fr) 90px 44px; }
  .prg-tries { display: none; }
}


/* =========================================================
   TOPIC CHOICE (subject.html)
   ========================================================= */
.lvl { border-top: 1px solid var(--line-soft); padding: 24px 0 26px; }
.lvl:first-child { border-top: 0; padding-top: 8px; }
.lvl-head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; margin-bottom: 6px; }
.lvl-head h2 {
  margin: 0; font-family: var(--font-display); font-weight: 800;
  font-size: 22px; letter-spacing: -.025em;
}
.lvl-stat { font-size: 13px; color: var(--text-2); }
.lvl-stat.lock { color: var(--text-3); }
/* A locked level is visible but not clickable — the student sees the whole path. */
.lvl.locked { opacity: .62; }
.lvl-why {
  margin: 6px 0 14px; font-size: 13.5px; color: var(--text-3);
  line-height: 1.55; max-width: 68ch;
  border-left: 2px solid var(--line); padding-left: 14px;
}

.lvl-rows { display: flex; flex-direction: column; gap: 2px; margin-top: 12px; }
.tp-row {
  display: grid; grid-template-columns: minmax(0, 1fr) 150px 48px 86px 86px;
  align-items: center; gap: 14px;
  padding: 11px 10px; margin: 0 -10px; border-radius: var(--r-sm);
  border-bottom: 1px solid var(--line-soft);
  font-size: 14.5px; color: var(--text); transition: background .16s;
}
.tp-row:last-child { border-bottom: 0; }
.tp-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text-2); }
.tp-bar { height: 6px; border-radius: 3px; background: var(--line-soft); overflow: hidden; }
.tp-bar i { display: block; height: 100%; border-radius: 3px; }
.tp-row.weak   .tp-bar i { background: var(--m-weak); }
.tp-row.mid    .tp-bar i { background: var(--m-mid); }
.tp-row.strong .tp-bar i { background: var(--m-strong); }
.tp-row.strong .tp-name { color: var(--text); }
.tp-val { text-align: right; font-size: 13px; color: var(--text-3);
  font-variant-numeric: tabular-nums; }
.tp-tries { text-align: right; font-size: 12px; color: var(--text-3); }
.tp-go { text-align: right; font-size: 13px; color: var(--brand); }
.tp-row.locked .tp-go { color: var(--text-3); }
@media (hover: hover) {
  a.tp-row:hover { background: var(--tint); }
}
@media (pointer: coarse) { .tp-row { padding: 15px 10px; } }

@media (max-width: 900px) {
  .tp-row { grid-template-columns: minmax(0, 1fr) 84px 46px; gap: 12px; }
  .tp-tries, .tp-go { display: none; }
}

/* the "selected topic" bar on the practice page */
.focus-bar {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 11px 22px; border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
}
.focus-bar .linkish { margin-left: 0; font-size: 13px; }
.focus-bar b { font-weight: 500; }
.focus-bar .mono-tag { flex: none; }
