.p-loading { text-align: center; padding: 4rem 0; color: var(--ink-muted); }

.p-progress { position: sticky; top: 0; z-index: 5; background: var(--page); padding: 1rem 0 .75rem; }
.p-progress-row { display: flex; align-items: center; gap: .75rem; }
.p-progress-track { flex: 1; height: 8px; border-radius: 999px; background: var(--border); overflow: hidden; }
.p-progress-fill { height: 100%; background: var(--accent); border-radius: 999px; transition: width .35s cubic-bezier(.4,0,.2,1); box-shadow: 0 0 10px color-mix(in srgb, var(--accent) 55%, transparent); }
.p-hearts { font-size: 1rem; color: var(--ink-muted); white-space: nowrap; letter-spacing: .1rem; }
.p-hearts.shake { animation: p-hearts-shake .4s ease; }
@keyframes p-hearts-shake { 0%, 100% { transform: translateX(0); } 20% { transform: translateX(-4px); } 40% { transform: translateX(4px); } 60% { transform: translateX(-3px); } 80% { transform: translateX(3px); } }
.p-hearts-note { margin-top: .75rem; font-size: .85rem; color: var(--ink-muted); }
.p-unit-label { font-size: .75rem; color: var(--ink-muted); margin-bottom: .5rem; }

.p-card { max-width: 42rem; margin: 1.5rem auto 0; }
.p-card > * { animation: p-fade-in .32s cubic-bezier(.2,.7,.3,1); }
@keyframes p-fade-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.p-prompt { font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; margin-bottom: 1.25rem; line-height: 1.4; }
.p-sub { font-size: .875rem; color: var(--ink-muted); margin-top: -.75rem; margin-bottom: 1.25rem; }

.p-options { display: flex; flex-direction: column; gap: .6rem; }
.p-option {
  position: relative; display: flex; align-items: center; gap: .6rem; text-align: left;
  border: 2px solid var(--border); border-radius: var(--radius-lg); padding: .8rem 1rem;
  background: var(--surface); cursor: pointer; font-size: .95rem; font-weight: 600; color: var(--ink-primary);
  box-shadow: 0 1px 2px rgba(0,0,0,.04);
  transition: border-color .12s, background .12s, transform .12s ease, box-shadow .12s ease;
}
.p-option:hover:not(:disabled) { border-color: var(--border-strong); transform: translateY(-1px); box-shadow: 0 6px 16px -8px rgba(0,0,0,.2); }
.p-option:active:not(:disabled) { transform: translateY(0) scale(.99); }
.p-option-speak { margin-left: auto; flex-shrink: 0; background: transparent; border: none; font-size: .95rem; opacity: .5; cursor: pointer; padding: .1rem .2rem; line-height: 1; }
.p-option-speak:hover { opacity: 1; }
.p-option.selected { border-color: var(--accent); }
.p-option.correct { border-color: var(--good); background: color-mix(in srgb, var(--good) 12%, var(--surface)); animation: p-pop .3s cubic-bezier(.34,1.56,.64,1); }
.p-option.incorrect { border-color: var(--bad); background: color-mix(in srgb, var(--bad) 12%, var(--surface)); }
.p-option:disabled { cursor: default; transform: none; box-shadow: 0 1px 2px rgba(0,0,0,.04); }
.p-option.correct::after, .p-option.incorrect::after { margin-left: auto; flex-shrink: 0; font-weight: 900; font-size: 1.15rem; line-height: 1; }
.p-option.correct::after { content: '✓'; color: var(--good); }
.p-option.incorrect::after { content: '✕'; color: var(--bad); }
.p-option.correct .p-option-speak, .p-option.incorrect .p-option-speak { display: none; }
@keyframes p-pop { 0% { transform: scale(1); } 40% { transform: scale(1.03); } 100% { transform: scale(1); } }

.p-grid2 { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: .6rem; }
.p-icon-opt {
  position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .4rem;
  border: 2px solid var(--border); border-radius: var(--radius-lg); padding: 1.4rem .5rem; background: var(--surface);
  cursor: pointer; font-weight: 700; box-shadow: 0 1px 2px rgba(0,0,0,.04);
  transition: border-color .12s, background .12s, transform .12s ease, box-shadow .12s ease;
}
.p-icon-opt:hover { border-color: var(--border-strong); transform: translateY(-2px); box-shadow: 0 8px 18px -8px rgba(0,0,0,.2); }
.p-icon-opt .glyph { font-size: 2.75rem; line-height: 1; }
.p-icon-opt.correct { border-color: var(--good); background: color-mix(in srgb, var(--good) 12%, var(--surface)); animation: p-pop .3s cubic-bezier(.34,1.56,.64,1); }
.p-icon-opt.incorrect { border-color: var(--bad); background: color-mix(in srgb, var(--bad) 12%, var(--surface)); }
.p-icon-opt.correct::after, .p-icon-opt.incorrect::after { position: absolute; top: .5rem; right: .6rem; font-weight: 900; font-size: 1.05rem; line-height: 1; }
.p-icon-opt.correct::after { content: '✓'; color: var(--good); }
.p-icon-opt.incorrect::after { content: '✕'; color: var(--bad); }

.p-input {
  width: 100%; border: 2px solid var(--border); border-radius: var(--radius-lg); padding: .75rem 1rem;
  font-size: 1rem; background: var(--surface); color: var(--ink-primary); font-family: inherit;
  box-shadow: 0 1px 2px rgba(0,0,0,.04); transition: border-color .15s, box-shadow .15s;
}
.p-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 16%, transparent); }
.p-input.correct { border-color: var(--good); animation: p-pop .3s cubic-bezier(.34,1.56,.64,1); }
.p-input.incorrect { border-color: var(--bad); }
.p-hint { font-size: .8rem; color: var(--ink-muted); margin-top: .5rem; }

.p-sentence-slot {
  min-height: 3rem; display: flex; flex-wrap: wrap; gap: .5rem; align-items: center;
  border: 2px dashed var(--border); border-radius: var(--radius-lg); padding: .6rem; margin-bottom: 1rem;
}
.p-word-bank { display: flex; flex-wrap: wrap; gap: .5rem; }
.p-chip {
  border: 2px solid var(--border); border-radius: var(--radius-md); padding: .5rem .9rem;
  background: var(--surface); cursor: pointer; font-weight: 700; font-size: .9rem;
  box-shadow: 0 1px 2px rgba(0,0,0,.04); transition: border-color .12s, transform .1s ease, box-shadow .12s ease;
}
.p-chip:hover { border-color: var(--border-strong); transform: translateY(-1px); box-shadow: 0 4px 10px -6px rgba(0,0,0,.25); }
.p-chip:active { transform: translateY(0) scale(.97); }
.p-chip.used { opacity: .35; pointer-events: none; }
.p-chip.placed { border-color: var(--accent); animation: p-pop .22s cubic-bezier(.34,1.56,.64,1); }

.p-match-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.p-match-item {
  border: 2px solid var(--border); border-radius: var(--radius-lg); padding: .65rem .9rem; margin-bottom: .5rem;
  cursor: pointer; font-weight: 600; background: var(--surface);
  box-shadow: 0 1px 2px rgba(0,0,0,.04); transition: border-color .12s, background .12s, transform .1s ease;
}
.p-match-item:hover:not(.matched) { border-color: var(--border-strong); transform: translateY(-1px); }
.p-match-item.selected { border-color: var(--secondary); }
.p-match-item.matched { border-color: var(--good); background: color-mix(in srgb, var(--good) 12%, var(--surface)); cursor: default; animation: p-pop .3s cubic-bezier(.34,1.56,.64,1); }
.p-match-item.wrong-flash { border-color: var(--bad); animation: p-hearts-shake .35s ease; }

.p-cloze-passage { font-size: 1.05rem; line-height: 2.2; }
.p-cloze-blank { display: inline-flex; gap: .3rem; margin: 0 .2rem; }
.p-cloze-blank select { border: 2px solid var(--border); border-radius: var(--radius-md); padding: .3rem .5rem; font-family: inherit; font-weight: 700; font-size: .9rem; background: var(--surface); color: var(--ink-primary); }
.p-cloze-blank select.correct { border-color: var(--good); }
.p-cloze-blank select.incorrect { border-color: var(--bad); }

.p-passage { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1rem 1.25rem; margin-bottom: 1.25rem; line-height: 1.7; font-size: .95rem; }

.p-explanation { margin-top: 1rem; padding: .8rem 1rem; border-radius: var(--radius-lg); background: color-mix(in srgb, var(--secondary) 10%, var(--surface)); border: 1px solid var(--border); font-size: .875rem; color: var(--ink-secondary); }

.p-footer-bar { position: sticky; bottom: 0; background: linear-gradient(to top, var(--page) 65%, transparent); padding: 1.25rem 0 .5rem; margin-top: 2rem; display: flex; justify-content: center; }
/* Dilbilgisi notları artık uzun içerik taşıyor (detaylar + örnekler + hata/ipucu kutuları);
   sabit (sticky) buton uzun metnin üzerine biniyor, bu yüzden burada normal akışa alınır. */
.p-grammar ~ .p-footer-bar { position: static; background: none; padding: 0; margin-top: 1.75rem; }

.p-grammar { max-width: 42rem; margin: 1rem auto; }
.p-grammar h2 { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; margin: 0 0 .75rem; }
.p-grammar p { color: var(--ink-secondary); line-height: 1.65; }
.p-grammar-details { margin-top: .75rem; display: flex; flex-direction: column; gap: .75rem; }
.p-examples { margin-top: 1.25rem; display: flex; flex-direction: column; gap: .6rem; }
.p-example { border-left: 3px solid var(--accent); padding: .4rem .9rem; }
.p-example .en { font-weight: 700; }
.p-example .tr { color: var(--ink-muted); font-size: .875rem; }

.p-callout { margin-top: 1.25rem; border-radius: var(--radius-lg); padding: 1rem 1.1rem; border: 1px solid var(--border); }
.p-callout-title { font-family: var(--font-mono); font-size: .72rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; margin-bottom: .6rem; }
.p-callout-warn { background: color-mix(in srgb, var(--bad) 7%, var(--surface)); border-color: color-mix(in srgb, var(--bad) 30%, var(--border)); }
.p-callout-warn .p-callout-title { color: var(--bad); }
.p-callout-tip { background: color-mix(in srgb, var(--accent) 7%, var(--surface)); border-color: color-mix(in srgb, var(--accent) 30%, var(--border)); }
.p-callout-tip .p-callout-title { color: var(--accent); }
.p-callout-tip p { margin: 0; }
.p-grammar-guide-link { display: inline-flex; align-items: center; gap: .4rem; margin-top: 1.25rem; font-size: .82rem; font-weight: 600; color: var(--ink-muted); text-decoration: none; }
.p-grammar-guide-link:hover { color: var(--accent); }
.p-mistake { padding: .5rem 0; border-top: 1px dashed color-mix(in srgb, var(--bad) 25%, var(--border)); font-size: .88rem; }
.p-mistake:first-of-type { border-top: none; padding-top: 0; }
.p-mistake .wrong { color: var(--bad); text-decoration: line-through; text-decoration-thickness: 1.5px; }
.p-mistake .right { color: var(--good); font-weight: 600; margin-top: .2rem; }
.p-mistake .note { color: var(--ink-muted); font-size: .8rem; margin-top: .25rem; }

.p-result { text-align: center; padding: 2.5rem 0; }
.p-stamp {
  width: 6.5rem; height: 6.5rem; border-radius: 999px; flex-shrink: 0; margin: 0 auto 1.1rem;
  border: 3px solid var(--good); color: var(--good); background: color-mix(in srgb, var(--good) 6%, transparent);
  display: flex; align-items: center; justify-content: center; text-align: center;
  font-family: var(--font-display); font-weight: 700; font-size: .82rem; text-transform: uppercase; letter-spacing: .04em; line-height: 1.15;
  animation: p-stamp-slam .5s cubic-bezier(.2,.9,.3,1.15) both;
}
.p-stamp.imperfect { border-color: var(--accent); color: var(--accent); background: color-mix(in srgb, var(--accent) 6%, transparent); }
@keyframes p-stamp-slam {
  0% { transform: translateY(-46px) scale(1.5) rotate(-10deg); opacity: 0; }
  55% { transform: translateY(3px) scale(.94) rotate(-6deg); opacity: 1; }
  100% { transform: translateY(0) scale(1) rotate(-6deg); opacity: 1; }
}
.p-result .big { font-size: 3.5rem; font-weight: 900; color: var(--accent); animation: p-result-pop .45s cubic-bezier(.34,1.56,.64,1) .2s both; }
.p-result .xp { display: inline-block; margin-top: .75rem; background: var(--accent); color: var(--accent-ink); font-weight: 800; padding: .4rem 1.1rem; border-radius: 999px; box-shadow: 0 6px 16px -6px color-mix(in srgb, var(--accent) 60%, transparent); animation: p-fade-in .3s ease .1s both; }
@keyframes p-result-pop { 0% { transform: scale(.6); opacity: 0; } 100% { transform: scale(1); opacity: 1; } }
.p-btn-row { display: flex; gap: .75rem; justify-content: center; margin-top: 1.5rem; flex-wrap: wrap; }

.p-confetti { position: fixed; inset: 0; pointer-events: none; z-index: 999; overflow: hidden; }
.p-confetti-piece {
  position: absolute; top: -12px; width: 8px; height: 14px; opacity: .95; border-radius: 2px;
  animation-name: p-confetti-fall; animation-timing-function: linear; animation-fill-mode: forwards;
}
@keyframes p-confetti-fall {
  0% { transform: translateY(0) rotate(0deg); opacity: 1; }
  100% { transform: translateY(105vh) rotate(var(--rot, 360deg)); opacity: 0; }
}

.p-badge-toast {
  position: fixed; top: 1rem; left: 50%; transform: translate(-50%, -1.5rem); z-index: 1000;
  display: flex; flex-direction: column; gap: .5rem; align-items: center;
  opacity: 0; transition: opacity .3s ease, transform .3s ease; pointer-events: none; max-width: calc(100vw - 2rem);
}
.p-badge-toast.show { opacity: 1; transform: translate(-50%, 0); }
.p-badge-toast-item {
  display: flex; align-items: center; gap: .55rem; background: var(--surface); color: var(--ink-primary);
  border: 1.5px dashed var(--accent); border-radius: var(--radius-lg); padding: .6rem 1.1rem;
  font-weight: 700; font-size: .88rem; box-shadow: 0 10px 24px -10px rgba(0,0,0,.3); max-width: 100%;
}
.p-badge-toast-item .icon { font-size: 1.2rem; line-height: 1; }

.p-audio-btn { display: inline-flex; align-items: center; gap: .5rem; border: none; background: var(--secondary); color: var(--secondary-ink); border-radius: 999px; padding: .6rem 1.2rem; font-weight: 700; cursor: pointer; margin-bottom: 1rem; box-shadow: 0 4px 12px -4px color-mix(in srgb, var(--secondary) 55%, transparent); transition: transform .12s ease; }
.p-audio-btn:hover { transform: translateY(-1px); }
.p-audio-btn:active { transform: translateY(0) scale(.97); }