/* =====================================================
   CeT-Trans — Phrasebook Page CSS
   ===================================================== */

/* ── Page Header ──────────────────────────────────── */
@keyframes pb-float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}
@keyframes pb-pill-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pb-icon-glow {
  0%, 100% { box-shadow: 0 8px 28px rgba(0,122,94,.35); }
  50%       { box-shadow: 0 8px 28px rgba(0,122,94,.35), 0 0 0 10px rgba(0,122,94,.08); }
}

.pb-header-icon {
  width: 64px; height: 64px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-xl, 1.25rem);
  background: linear-gradient(135deg, var(--cm-green), #00a676);
  color: #fff;
  font-size: 1.65rem;
  box-shadow: 0 8px 28px rgba(0,122,94,.35);
  flex-shrink: 0;
  animation: pb-icon-glow 3s ease infinite;
}
.page-title {
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -.025em;
}

/* ── Controls ──────────────────────────────────────── */
.pb-select {
  border-radius: var(--radius) !important;
  border: 1.5px solid var(--border) !important;
  font-weight: 500;
  transition: all .2s var(--ease);
}
.pb-select:focus {
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px rgba(30,58,95,.1) !important;
}

/* ── Category Pills ───────────────────────────────── */
.pb-category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  padding-bottom: .5rem;
  overflow-x: auto;
  scrollbar-width: thin;
}
.pb-pill {
  display: inline-flex;
  align-items: center;
  gap: .28rem;
  padding: .4rem .9rem;
  border-radius: 2rem;
  border: 1.5px solid rgba(30,58,95,.12);
  background: #fff;
  color: var(--text-soft);
  font-size: .78rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all .2s var(--ease);
  box-shadow: 0 1px 4px rgba(0,0,0,.04);
}
.pb-pill:hover {
  border-color: var(--cm-green);
  color: var(--cm-green);
  background: rgba(0,122,94,.05);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,122,94,.15);
}
.pb-pill.active {
  background: linear-gradient(135deg, var(--cm-green), #009d71);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(0,122,94,.35);
  transform: translateY(-1px);
}

/* ── Welcome State ────────────────────────────────── */
.pb-welcome-icon {
  font-size: 4.5rem;
  background: linear-gradient(135deg, var(--cm-green), #009d71, var(--cm-yellow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  animation: pb-float 3s ease-in-out infinite;
}
.pb-featured-lang {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  padding: .9rem .6rem;
  border-radius: var(--radius-lg);
  border: 1.5px solid rgba(0,122,94,.15);
  background: linear-gradient(135deg, #fff 0%, #f5faf8 100%);
  cursor: pointer;
  transition: all .22s var(--ease);
  box-shadow: 0 2px 8px rgba(0,0,0,.05);
}
.pb-featured-lang:hover {
  border-color: var(--cm-green);
  background: linear-gradient(135deg, #e6f3ef 0%, #f0faf6 100%);
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(0,122,94,.18);
}
.pb-featured-lang-name {
  font-weight: 700;
  font-size: .88rem;
  color: var(--text);
}
.pb-featured-lang-code {
  font-size: .68rem;
  color: var(--cm-green);
  text-transform: uppercase;
  letter-spacing: .07em;
  font-weight: 600;
}

/* ── Phrase List View ─────────────────────────────── */
.pb-category-group {
  margin-bottom: 1.5rem;
}
.pb-category-header {
  font-family: var(--font-head);
  font-size: .82rem;
  font-weight: 700;
  color: #fff;
  padding: .55rem .85rem;
  background: linear-gradient(135deg, var(--cm-green), #009d71);
  border-radius: var(--radius) var(--radius) 0 0;
  letter-spacing: .04em;
  text-shadow: 0 1px 3px rgba(0,0,0,.15);
}
.pb-phrase-row {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .65rem .85rem;
  border: 1px solid rgba(30,58,95,.08);
  border-top: none;
  background: #fff;
  transition: all .15s var(--ease);
}
.pb-phrase-row:last-child {
  border-radius: 0 0 var(--radius) var(--radius);
}
.pb-phrase-row:hover {
  background: linear-gradient(90deg, rgba(0,122,94,.03), #fff);
  border-left: 3px solid var(--cm-green);
  padding-left: .7rem;
}
.pb-phrase-num {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(0,122,94,.08);
  font-size: .7rem;
  font-weight: 700;
  color: var(--cm-green);
  flex-shrink: 0;
}
.pb-phrase-content {
  flex: 1;
  min-width: 0;
}
.pb-phrase-english {
  font-size: .85rem;
  font-weight: 500;
  color: var(--text-soft);
  line-height: 1.3;
}
.pb-phrase-local {
  font-size: .95rem;
  font-weight: 700;
  color: var(--cm-green);
  line-height: 1.3;
  margin-top: .12rem;
  letter-spacing: -.01em;
}
.pb-phrase-actions {
  display: flex;
  align-items: center;
  gap: .4rem;
  flex-shrink: 0;
}

/* Play button */
.pb-play-btn {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1.5px solid var(--cm-green);
  background: transparent;
  color: var(--cm-green);
  font-size: .85rem;
  cursor: pointer;
  transition: all .2s var(--ease);
}
.pb-play-btn:hover {
  background: var(--cm-green);
  color: #fff;
  box-shadow: 0 2px 10px rgba(0,122,94,.25);
}
.pb-play-btn.playing {
  background: var(--cm-green);
  color: #fff;
  animation: pulse-ring 1s var(--ease) infinite;
}
@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(0,122,94,.4); }
  70%  { box-shadow: 0 0 0 8px rgba(0,122,94,0); }
  100% { box-shadow: 0 0 0 0 rgba(0,122,94,0); }
}

.pb-no-audio {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  color: var(--muted);
  opacity: .35;
  font-size: .8rem;
}

/* Copy button */
.pb-copy-btn {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--muted);
  font-size: .8rem;
  cursor: pointer;
  transition: all .2s var(--ease);
}
.pb-copy-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(30,58,95,.04);
}

/* ── Card View ────────────────────────────────────── */
.pb-phrase-card {
  border: 1px solid rgba(0,122,94,.12);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, #fff 0%, #f7fcf9 100%);
  padding: 1.1rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all .22s var(--ease);
  box-shadow: 0 2px 10px rgba(0,0,0,.05);
  border-top: 3px solid var(--cm-green);
}
.pb-phrase-card:hover {
  box-shadow: 0 16px 40px rgba(0,122,94,.18);
  border-top-color: var(--cm-green);
  border-color: rgba(0,122,94,.3);
  transform: translateY(-4px);
}
.pb-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: .55rem;
}
.pb-card-num {
  font-size: .68rem;
  font-weight: 700;
  color: var(--cm-green);
  background: rgba(0,122,94,.08);
  padding: .15rem .5rem;
  border-radius: 1rem;
}
.pb-card-cat {
  font-size: .68rem;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.pb-card-english {
  font-size: .85rem;
  font-weight: 500;
  color: var(--text-soft);
  line-height: 1.4;
  margin-bottom: .4rem;
}
.pb-card-local {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--cm-green);
  line-height: 1.4;
  margin-bottom: .8rem;
  flex: 1;
  letter-spacing: -.01em;
}
.pb-card-actions {
  display: flex;
  gap: .5rem;
  padding-top: .5rem;
  border-top: 1px solid var(--border);
}
.pb-card-actions .pb-play-btn,
.pb-card-actions .pb-copy-btn {
  width: auto;
  height: auto;
  border-radius: var(--radius);
  padding: .35rem .7rem;
  font-size: .75rem;
  font-weight: 500;
}

/* ── Results Header ───────────────────────────────── */
.pb-results-header {
  padding: .6rem 1rem;
  background: linear-gradient(135deg, rgba(0,122,94,.06), rgba(0,122,94,.02));
  border-radius: var(--radius);
  border: 1px solid rgba(0,122,94,.12);
  font-weight: 600;
}

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 768px) {
  .phrasebook-wrapper { padding-top: .5rem !important; }
  .pb-header-icon { width: 44px; height: 44px; font-size: 1.2rem; }
  .page-title { font-size: 1.2rem; }
  .pb-category-pills { gap: .35rem; }
  .pb-pill { padding: .3rem .6rem; font-size: .72rem; }
  .pb-phrase-row { padding: .5rem .5rem; gap: .5rem; }
  .pb-phrase-num { width: 26px; height: 26px; font-size: .6rem; }
  .pb-phrase-english { font-size: .78rem; }
  .pb-phrase-local { font-size: .82rem; }
  .pb-play-btn { width: 32px; height: 32px; font-size: .75rem; }
  .pb-copy-btn { width: 32px; height: 32px; }
}