/* ParaPrep, Exam-Prep Tracks (Brief 5) page styles.
   Reuses the design tokens + base components from styles.css; only adds what
   the builder, plan view and gating need. */

/* ---- Shared chrome (matches landing.css / pricing.css) ---- */
.footer-rich {
  max-width: 1000px; margin: 0 auto; padding: 1.5rem; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 1rem 2rem; justify-content: space-between;
  color: var(--muted); font-size: .8rem;
}
.footer-rich a { color: var(--muted); }
.footer-rich a:hover { color: var(--teal-dark); }
.footer-rich .legal-links { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ---- Demo dev bar (only shown in demo mode) ---- */
.demo-bar {
  display: flex; align-items: center; gap: .6rem; flex-wrap: wrap;
  background: #eef5f4; border: 1px dashed var(--teal); color: var(--teal-dark);
  border-radius: var(--radius); padding: .6rem .9rem; margin-bottom: 1.5rem; font-size: .82rem;
}
.demo-bar strong { font-weight: 700; }
.demo-bar .spacer { margin-left: auto; }
.btn.tiny { padding: .35rem .7rem; font-size: .8rem; }

/* ---- Upgrade prompt (paid gate) ---- */
.gate {
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: #fff; border-radius: var(--radius); padding: 2.2rem; box-shadow: var(--shadow);
}
.gate .lock { font-size: 2rem; }
.gate h3 { margin: .4rem 0 .5rem; font-size: 1.6rem; }
.gate p { margin: 0 0 1.2rem; opacity: .95; max-width: 60ch; }
.gate .gate-actions { display: flex; gap: .7rem; flex-wrap: wrap; }
.btn.on-teal { background: #fff; color: var(--teal-dark); }
.btn.on-teal:hover { background: #eef3ff; }
.btn.ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.6); }
.gate ul.preview { margin: 1.3rem 0 0; padding: 0 0 0 1.1rem; opacity: .95; font-size: .92rem; }
.gate ul.preview li { margin: .25rem 0; }

/* ---- Builder ---- */
.builder { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow); max-width: 720px; }
.step { border: 0; padding: 0; margin: 0 0 1.6rem; }
.step legend { padding: 0; font-weight: 700; font-size: 1rem; color: var(--ink); }
.step .hint { color: var(--muted); font-size: .85rem; margin: .15rem 0 .8rem; }
.step-num { display:inline-grid; place-items:center; width: 1.5rem; height: 1.5rem; border-radius: 999px; background: var(--teal-soft); color: var(--teal-dark); font-size: .8rem; font-weight: 800; margin-right: .5rem; }

.choice-row { display: flex; gap: .6rem; flex-wrap: wrap; }
.choice {
  display: flex; align-items: center; gap: .5rem; cursor: pointer;
  border: 1px solid var(--line); border-radius: 10px; padding: .6rem .9rem; background: #fff;
  font-size: .92rem; font-weight: 600; user-select: none;
}
.choice:hover { background: var(--teal-soft); }
.choice input { accent-color: var(--teal); width: 18px; height: 18px; cursor: pointer; }
.choice:has(input:checked) { border-color: var(--teal); background: var(--teal-soft); color: var(--teal-dark); }
.choice:focus-within { outline: 2px solid var(--teal); outline-offset: 2px; }
.choice.full { border-style: dashed; }
.choice .sub { font-weight: 500; color: var(--muted); font-size: .78rem; }

.field-row { display: flex; gap: 1.2rem; flex-wrap: wrap; align-items: flex-end; }
.field label { display:block; font-size: .82rem; font-weight: 700; margin-bottom: .3rem; }
.field input[type="date"], .field select {
  padding: .6rem .8rem; border: 1px solid var(--line); border-radius: 9px; font-size: .95rem; background: #fff; min-width: 180px;
}
.weeks-readout { font-size: .9rem; color: var(--muted); margin-top: .2rem; }
.weeks-readout strong { color: var(--teal-dark); }
.builder-error { color: var(--red); font-size: .88rem; margin: .2rem 0 0; min-height: 1.1em; }

/* ---- Warnings ---- */
.warnings { margin: 0 0 1.5rem; }
.warn {
  display: flex; gap: .6rem; align-items: flex-start;
  background: var(--amber-bg); border: 1px solid #f0e3c4; color: var(--amber);
  border-radius: 10px; padding: .7rem .9rem; font-size: .88rem; margin-bottom: .5rem;
}
.warn.error { background: #fbe9e7; border-color: #f3c6c0; color: var(--red); }

/* ---- Plan summary ---- */
.plan-head { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.chips { display: flex; gap: .4rem; flex-wrap: wrap; margin: .2rem 0 0; }
.chip { background: var(--teal-soft); color: var(--teal-dark); font-size: .76rem; font-weight: 700; padding: .2rem .6rem; border-radius: 999px; }
.chip.level { background: var(--teal-dark); color: #fff; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px,1fr)); gap: .8rem; margin-bottom: 1.4rem; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: .9rem 1rem; box-shadow: var(--shadow); }
.stat .num { font-size: 1.5rem; font-weight: 800; color: var(--teal-dark); line-height: 1.1; }
.stat .lbl { font-size: .76rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }

/* ---- Week cards ---- */
.week { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: .9rem; overflow: hidden; }
.week.mock { border-color: #e7d3a8; }
.week.done { border-color: var(--green); }
.week-head { display: flex; align-items: center; gap: .8rem; padding: .9rem 1.1rem; cursor: pointer; }
.week-head:hover { background: #f8fbfb; }
.week-no { font-weight: 800; color: var(--teal-dark); font-size: .95rem; min-width: 3.6rem; }
.week-title { font-weight: 700; font-size: .95rem; }
.week-range { color: var(--muted); font-size: .82rem; }
.week-head .spacer { margin-left: auto; }
.mock-badge { background: var(--amber-bg); color: var(--amber); border: 1px solid #f0e3c4; font-size: .72rem; font-weight: 800; padding: .15rem .5rem; border-radius: 999px; text-transform: uppercase; letter-spacing: .04em; }
.week-pct { font-size: .8rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.chev { color: var(--muted); transition: transform .15s; }
.week.open .chev { transform: rotate(90deg); }

.week-body { padding: 0 1.1rem 1rem; border-top: 1px solid var(--line); }
.week-body[hidden] { display: none; }
.week-focus { font-size: .85rem; color: var(--muted); margin: .8rem 0; }
.week-focus strong { color: var(--ink); }

.activity { display: flex; align-items: flex-start; gap: .7rem; padding: .55rem 0; border-top: 1px dashed var(--line); }
.activity:first-of-type { border-top: 0; }
.activity input { width: 19px; height: 19px; margin-top: .15rem; accent-color: var(--teal); cursor: pointer; flex: none; }
.activity label { cursor: pointer; font-size: .9rem; }
.activity .meta { color: var(--muted); font-size: .78rem; }
.activity.done label { color: var(--muted); text-decoration: line-through; }
.tag { display:inline-block; font-size: .68rem; font-weight: 800; padding: .1rem .4rem; border-radius: 5px; margin-right: .4rem; vertical-align: middle; }
.tag.MCQ { background: var(--teal-soft); color: var(--teal-dark); }
.tag.SWA { background: #efe7fb; color: #6b46c1; }
.tag.OSCE { background: #fdf0e6; color: var(--amber); }
.tag.MOCK { background: #fbe9e7; color: var(--red); }
.tag.REVIEW, .tag.STUDY { background: #eef2f4; color: var(--muted); }
.week-actions { margin-top: .8rem; }

.plan-actions { display: flex; gap: .7rem; flex-wrap: wrap; margin-top: 1.4rem; }

@media (max-width: 620px) {
  .week-range { display: none; }
  .field input[type="date"], .field select { min-width: 0; width: 100%; }
}