/* css/views.css — per-view layout. One section per view. */

/* shared 三档作答行：认识 / 眼熟 / 不认识 */
.answer-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s2);
}
.answer-row .c-btn { width: 100%; padding: 0 4px; }

/* ---------------- onboarding ---------------- */
.v-onboard__head {
  position: relative;
  background: var(--paper-2);
  border: var(--edge);
  border-radius: 22px 26px 18px 24px / 24px 18px 26px 22px;
  box-shadow: var(--shadow);
  padding: var(--s5) var(--s4);
  transform: rotate(-0.6deg);
}
.v-onboard__word { display: flex; justify-content: center; }
.v-onboard__wordtext {
  font-size: clamp(38px, 11vw, 62px);
  line-height: 1.1;
  letter-spacing: -1px;
  word-break: break-word;
  text-align: center;
}

/* ---------------- today ---------------- */
.v-today__head { margin-bottom: var(--s2); }
.v-today__hero {
  position: relative;
  background: var(--paper-2);
  border: var(--edge);
  border-radius: 22px 26px 18px 24px / 24px 18px 26px 22px;
  box-shadow: var(--shadow);
  padding: var(--s5) var(--s4);
}
.v-today__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s2);
}
.v-today__stat {
  padding: var(--s3) var(--s2);
  text-align: center;
}
.v-today__statnum {
  font-size: 30px;
  font-weight: 900;
  line-height: 1.1;
}
.v-today__illust { margin-bottom: 2px; }

/* ---------------- study ---------------- */
.v-study__word {
  font-size: clamp(36px, 10vw, 56px);
  text-align: center;
  line-height: 1.15;
  letter-spacing: -0.5px;
  word-break: break-word;
  padding: 6px 0 4px;
}
.v-study__meaning {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-size: 17px;
  line-height: 1.6;
}
.v-study__block { margin-top: var(--s3); }
.v-study__example {
  padding: var(--s2) 0;
  border-top: 1px dashed rgba(30, 30, 30, 0.14);
}
.v-study__en { font-size: 15px; line-height: 1.55; }
.v-study__grades {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s2);
}
.v-study__grades .c-btn { width: 100%; }

/* ---------------- words ---------------- */
.v-words__list {
  display: flex;
  flex-direction: column;
  border: var(--edge-thin);
  border-radius: var(--r-md);
  background: var(--paper-2);
  overflow: hidden;
}
.v-words__row {
  display: flex;
  align-items: center;
  gap: var(--s3);
  width: 100%;
  min-height: 62px;
  padding: 10px var(--s3);
  border: none;
  border-bottom: 1px dashed rgba(30, 30, 30, 0.14);
  background: transparent;
  text-align: left;
}
.v-words__row:last-child { border-bottom: none; }
.v-words__row:active { background: var(--paper-3); }
.v-words__word { font-size: 18px; font-weight: 700; line-height: 1.2; }
.v-words__chev { font-size: 22px; color: var(--ink-faint); }
.v-words__sievecard { display: flex; justify-content: center; }

/* ---------------- word detail ---------------- */
.v-word .page-title { word-break: break-word; }

/* ---------------- exam ---------------- */
.v-exam__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s3);
}
.v-exam__tile { padding: var(--s3); transform: rotate(-0.4deg); }
.v-exam__tile:nth-child(2n) { transform: rotate(0.5deg); }
.v-exam__tile .c-btn { width: 100%; margin-top: 6px; }

.v-exam__prompt {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s2);
  min-height: 90px;
}
.v-exam__word {
  font-size: clamp(30px, 9vw, 48px);
  line-height: 1.15;
  word-break: break-word;
  text-align: center;
}
.v-exam__wordtext { font-size: 19px; font-weight: 700; text-align: center; line-height: 1.5; }

.v-exam__options { display: flex; flex-direction: column; gap: var(--s2); }
.v-exam__option {
  display: flex;
  align-items: center;
  gap: var(--s3);
  width: 100%;
  min-height: 52px;
  padding: 10px var(--s3);
  border: var(--edge-thin);
  border-radius: var(--r-md);
  background: #fff;
  text-align: left;
  font-size: 15px;
}
.v-exam__option.is-picked {
  background: var(--yellow);
  box-shadow: var(--shadow-sm);
  transform: translate(-1px, -1px);
}
.v-exam__option.is-correct {
  background: var(--mint);
  box-shadow: var(--shadow-sm);
  transform: translate(-1px, -1px);
}
.v-exam__option.is-wrong {
  background: var(--red-soft);
}
.v-exam__option.is-locked { cursor: default; }
.v-exam__mark {
  flex: 0 0 auto;
  font-size: 18px;
  font-weight: 900;
  line-height: 1;
}
.v-exam__badge {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border: var(--edge-thin);
  border-radius: 8px;
  background: var(--paper);
  font-size: 12px;
  font-weight: 900;
}
.v-exam__passage {
  font-size: 15px;
  line-height: 1.75;
}
.v-exam__para { margin-bottom: 10px; }
.v-exam__blank {
  display: inline-grid;
  place-items: center;
  min-width: 26px;
  height: 24px;
  padding: 0 5px;
  margin: 0 2px;
  border: var(--edge-thin);
  border-radius: 6px;
  background: var(--yellow);
  font-size: 12px;
  font-weight: 900;
  vertical-align: middle;
}
.v-exam__blankrow {
  display: flex;
  align-items: center;
  gap: var(--s2);
  padding: 6px 0;
}
.v-exam__explain {
  padding: 8px 0;
  border-top: 1px dashed rgba(30, 30, 30, 0.14);
}

/* passage + questions side by side on wide screens */
.v-exam__split { display: flex; flex-direction: column; gap: var(--s4); }
.v-exam__pane { min-width: 0; }

@media (min-width: 760px) {
  .v-exam__split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--s5);
    align-items: start;
  }
  /* each column scrolls on its own; overscroll-behavior stops the page from moving */
  .v-exam__pane {
    max-height: max(240px, calc(100dvh - 300px));
    overflow: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    padding-right: 6px;
    scrollbar-width: thin;
  }
}

@media (hover: hover) {
  .v-words__row:hover { background: var(--paper-3); }
  .v-exam__option:not(.is-locked):hover { background: var(--paper-3); }
  .v-exam__option.is-picked:hover { background: var(--yellow); }
}

/* ---------------- me ---------------- */
.v-me .c-input { font-size: 15px; }
.v-me__preview {
  width: 100%;
  max-width: 300px;
  border: var(--edge);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  transform: rotate(-1deg);
}

@media (min-width: 600px) {
  .v-exam__grid { grid-template-columns: repeat(3, 1fr); }
  .v-study__grades { grid-template-columns: repeat(4, 1fr); }
  .v-today__statnum { font-size: 34px; }
}

@media (min-width: 900px) {
  .v-onboard__head,
  .v-today__hero { padding: var(--s6); }
  .v-exam__grid { grid-template-columns: repeat(3, 1fr); }
  .v-words__list { max-height: none; }
}