/* =====================================================================
   Poles profesional: layar game
   Timer, header game simetris, soal seimbang, layar hasil.
   ===================================================================== */

/* ----- timer soal: bar + angka detik, warna berubah saat waktu menipis ----- */

.timer {
  display: flex;
  align-items: center;
  gap: 10px;
  height: auto;
  background: none;
  border-radius: 0;
  overflow: visible;
  margin: 0 0 6px;
}

#g-timer .timer {
  height: auto;
  margin-bottom: 6px;
}

#g-timer:empty {
  display: none;
}

.timer .tbar {
  flex: 1;
  height: 12px;
  background: var(--line);
  border-radius: 99px;
  overflow: hidden;
  box-shadow: inset 0 1px 2px rgba(0,0,0,.14);
}

.timer .tbar>i {
  display: block;
  height: 100%;
  width: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg,var(--mint),#7FE0B8);
  transform-origin: left center;
  will-change: transform;
}

.timer.mid .tbar>i {
  background: linear-gradient(90deg,var(--sun-d),var(--sun));
}

.timer.low .tbar>i {
  background: linear-gradient(90deg,var(--coral-d),var(--coral));
}

.timer b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 76px;
  height: 28px;
  padding: 0 12px;
  border-radius: 99px;
  background: #fff;
  border: 2px solid var(--line);
  font-family: var(--f-disp);
  font-weight: 800;
  font-size: .9rem;
  color: var(--night);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.timer.mid b {
  border-color: var(--sun);
  background: #FFF8DD;
}

.timer.low b {
  background: var(--bad-bg);
  border-color: var(--bad);
  color: #8A1F23;
}

.timer.low:not([data-calm]) b {
  animation: pulse 1s infinite;
}

/* ----- layar game: header simetris (kiri | judul | kanan) ----- */

.gshell {
  max-width: min(1460px,100%);
}

@media(orientation:portrait) {
  .gshell {
    max-width: 780px;
  }
}

.ghead {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto minmax(0,1fr);
  gap: 8px;
  align-items: center;
}

.gh-l {
  display: flex;
  justify-content: flex-start;
  min-width: 0;
}

.gh-r {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
  align-items: center;
  min-width: 0;
}

.gh-c {
  min-width: 0;
  max-width: 52vw;
  text-align: center;
}

.ghead h2 {
  font-size: 1.05rem;
}

.ghead .btn {
  min-width: 44px;
}

@media(max-width:400px) {
  .ghead .qtxt {
    display: none;
  }
}

/* ----- soal: seimbang & simetris ----- */

.opts>.opt:last-child:nth-child(odd) {
  grid-column: 1/-1;
}

.opts.c3 {
  grid-template-columns: repeat(2,minmax(0,1fr));
}

.opts>.opt:only-child {
  grid-column: 1/-1;
}

.stage .q-text {
  padding-inline: 6px;
}

.seqgrid {
  display: grid;
  gap: 7px;
}

.hij-pool {
  justify-content: center;
}

.sn-wrap {
  max-width: min(380px,100%);
}

@media(orientation:portrait) and (min-height:720px) {
  #stage .opt {
    min-height: 54px;
    font-size: 1.02rem;
  }
  #stage .q-text {
    font-size: 1.08rem;
  }
}

/* ----- landscape: judul soal membentang, dua kolom sama tinggi, pemisah halus ----- */

@media (orientation:landscape) and (min-aspect-ratio:5/4) {
  .stage.split {
    grid-template-columns: minmax(0,1fr) minmax(0,1fr);
    column-gap: 0;
    row-gap: 8px;
    align-items: stretch;
  }
  .stage.split>.q-text {
    grid-column: 1/-1;
    font-size: 1.08rem;
  }
  .stage.split>.gA,
  .stage.split>.gB {
    display: grid;
    gap: 10px;
    align-content: center;
    justify-items: stretch;
    min-width: 0;
  }
  .stage.split>.gA {
    padding-right: 18px;
  }
  .stage.split>.gB {
    padding-left: 18px;
    border-left: 3px dotted #E3CF8E;
  }
  .stage:not(.split) .opts {
    grid-template-columns: repeat(2,minmax(0,1fr));
  }
  .stage:not(.split) .seqgrid {
    grid-template-columns: repeat(2,minmax(0,1fr));
  }
  .stage:not(.split) .seqgrid>.seq-item:last-child:nth-child(odd) {
    grid-column: 1/-1;
  }
  .stage:not(.split)>.btn-block,
  .stage:not(.split)>.btn {
    justify-self: center;
    width: min(100%,440px);
  }
  .sn-wrap {
    max-width: min(420px,100%);
  }
  #fb {
    left: max(calc(10px + env(safe-area-inset-left,0px)),calc(50vw - 710px));
    width: min(46vw,500px);
  }
}

@media (orientation:landscape) and (max-height:420px) {
  .ghead h2 {
    font-size: .98rem;
  }
}

/* ----- layar hasil: dua kolom seimbang di landscape ----- */

.rA,
.rB {
  display: contents;
}

@media (orientation:landscape) and (min-aspect-ratio:5/4) {
  .result {
    grid-template-columns: minmax(0,1fr) minmax(0,1fr);
    gap: 8px 0;
    align-items: stretch;
    justify-items: stretch;
  }
  .result>.rA,
  .result>.rB {
    display: grid;
    gap: 8px;
    justify-items: center;
    align-content: center;
    min-width: 0;
    text-align: center;
  }
  .result>.rA {
    padding-right: 18px;
  }
  .result>.rB {
    padding-left: 18px;
    border-left: 3px dotted #E3CF8E;
  }
  .result>.res-btns {
    grid-column: 1/-1;
    grid-template-columns: repeat(auto-fit,minmax(150px,1fr))!important;
  }
  .result .res-btns .btn-block:first-child {
    grid-column: auto;
  }
  .result .missed {
    max-height: 26vh;
    text-align: left;
  }
}