/* ════════════════════════════════════════════════════════════════════
   Translator Pro v2 — NihongoPro Academy
   ════════════════════════════════════════════════════════════════════ */

/* Launch button */
.translator-launch{
  position:fixed;right:18px;bottom:166px;z-index:10000;
  border:1px solid var(--border-mid);background:var(--white);color:var(--ink);
  border-radius:999px;padding:10px 14px;font-size:12px;font-weight:900;
  box-shadow:var(--shadow-md);display:flex;align-items:center;gap:8px;cursor:pointer;
  transition:all .2s;
}
.translator-launch span{font-family:'Noto Serif JP',serif;color:var(--red);font-size:18px;line-height:1}
.translator-launch:hover{border-color:var(--red);background:var(--red-pale);color:var(--red);transform:translateY(-2px)}

/* Panel */
.translator-panel{
  position:fixed;right:18px;bottom:220px;z-index:10000;
  width:min(820px,calc(100vw - 28px));max-height:calc(100vh - 120px);
  display:none;background:var(--white);color:var(--ink);
  border:1px solid var(--border-mid);border-radius:8px;
  box-shadow:var(--shadow-lg);overflow:hidden;
  transition:transform .25s ease, opacity .25s ease;
}
.translator-panel.open{display:flex;flex-direction:column}
.translator-panel.minimized{max-height:48px;overflow:hidden}
.translator-panel.minimized .translator-body{display:none}

/* Header (draggable) */
.translator-head{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:12px 16px;border-bottom:1px solid var(--border);
  background:var(--white);cursor:grab;user-select:none;flex-shrink:0;
}
.translator-head:active{cursor:grabbing}
.translator-title{display:flex;align-items:baseline;gap:9px;font-weight:900}
.translator-title strong{font-family:'Noto Serif JP',serif;color:var(--red);font-size:24px;line-height:1}
.translator-close{
  border:1px solid var(--border-mid);background:var(--cream);color:var(--ink);
  border-radius:8px;width:34px;height:34px;font-size:20px;line-height:1;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:all .15s;
}
.translator-close:hover{border-color:var(--red);color:var(--red);background:var(--red-pale)}

/* Body */
.translator-body{padding:14px;display:grid;gap:12px;max-height:calc(100vh - 190px);overflow:auto;flex:1}

/* Toolbar */
.translator-toolbar{display:grid;grid-template-columns:1fr auto auto;gap:8px;align-items:center}
.translator-select,.translator-input,.translator-api-input{
  border:1px solid var(--border-mid);background:var(--white);color:var(--ink);
  border-radius:8px;padding:10px 12px;font:inherit;font-size:14px;
}
.translator-input{width:100%;min-height:80px;max-height:180px;resize:vertical;line-height:1.7}
.translator-input:focus,.translator-select:focus,.translator-api-input:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 2px var(--red-pale)}

/* Grid */
.translator-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.translator-box{border:1px solid var(--border);background:var(--cream);border-radius:8px;padding:12px;min-height:80px}
.translator-output{font-size:15px;font-weight:700;color:var(--ink);white-space:pre-wrap;line-height:1.6}
.translator-muted{color:var(--ink-soft);font-size:12px;margin-bottom:6px}

/* Actions */
.translator-actions{display:flex;gap:8px;flex-wrap:wrap}
.translator-actions button{
  border:1px solid var(--border-mid);background:var(--white);color:var(--ink-soft);
  border-radius:8px;padding:9px 11px;font-size:12px;font-weight:900;cursor:pointer;
  transition:all .15s;
}
.translator-actions button.primary{background:var(--red);border-color:var(--red);color:#fff}
.translator-actions button:hover:not(.primary){border-color:var(--red);color:var(--red);background:var(--red-pale)}
.translator-actions button.primary:hover{background:#c0392b}

/* Chips/tabs */
.translator-tabs{display:flex;gap:6px;flex-wrap:wrap}
.translator-chip{
  border:1px solid var(--border-mid);background:var(--white);color:var(--ink-soft);
  border-radius:8px;padding:7px 9px;font-size:11px;font-weight:900;cursor:pointer;
  transition:all .15s;
}
.translator-chip:hover{border-color:var(--red);color:var(--red);background:var(--red-pale)}

/* JLPT Level filter tabs */
.translator-level-tabs{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:8px}
.translator-level-chip{
  border:1px solid var(--border-mid);background:var(--white);color:var(--ink-soft);
  border-radius:6px;padding:5px 8px;font-size:10px;font-weight:900;cursor:pointer;
  transition:all .15s;letter-spacing:.03em;
}
.translator-level-chip:hover{border-color:var(--red);color:var(--red);background:var(--red-pale)}
.translator-level-chip.active{background:var(--red);border-color:var(--red);color:#fff}

/* Sections */
.translator-section{display:grid;gap:8px}
.translator-section h4{font-size:13px;color:var(--ink);margin:0;font-weight:800}

/* Token cards */
.translator-token-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:8px}
.translator-token{
  border:1px solid var(--border);background:var(--white);border-radius:8px;padding:10px;
  transition:border-color .15s,box-shadow .15s;
}
.translator-token:hover{border-color:var(--red);box-shadow:var(--shadow-sm)}
.translator-token-head{display:flex;align-items:center;gap:6px;margin-bottom:4px}
.translator-token-head b{font-family:'Noto Serif JP',serif;color:var(--red);font-size:18px;line-height:1}
.translator-token-reading{display:block;color:var(--ink-mid);font-size:12px;line-height:1.4}
.translator-token-reading small{color:var(--ink-soft);font-size:11px}
.translator-token-meaning{display:block;color:var(--ink);font-size:12px;line-height:1.4;margin:2px 0}
.translator-level-badge{
  display:inline-block;border-radius:4px;padding:1px 6px;
  font-size:9px;font-weight:900;letter-spacing:.05em;margin-top:2px;
}

/* Star (favorite) button */
.translator-star{
  border:none;background:none;color:var(--ink-soft);font-size:14px;
  cursor:pointer;padding:0 2px;line-height:1;transition:color .15s,transform .15s;
}
.translator-star:hover,.translator-star.active{color:#F59E0B;transform:scale(1.15)}

/* TTS button in token */
.translator-token-speak{
  border:none;background:none;color:var(--ink-soft);font-size:12px;
  cursor:pointer;padding:0 2px;line-height:1;transition:color .15s;
}
.translator-token-speak:hover{color:var(--red)}

/* Favorites */
.translator-favorites{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:6px;max-height:160px;overflow:auto}
.translator-fav-item{
  text-align:left;border:1px solid var(--border);background:var(--white);
  border-radius:8px;padding:8px;color:var(--ink-mid);font-size:12px;cursor:pointer;
  transition:all .15s;display:grid;gap:2px;
}
.translator-fav-item:hover{border-color:#F59E0B;background:#FFFBEB}
.translator-fav-item b{font-family:'Noto Serif JP',serif;color:var(--red);font-size:14px}

/* History */
.translator-history{display:grid;gap:6px;max-height:160px;overflow:auto}
.translator-history button{
  text-align:left;border:1px solid var(--border);background:var(--white);
  border-radius:8px;padding:8px;color:var(--ink-mid);font-size:12px;cursor:pointer;
  transition:all .15s;
}
.translator-history button:hover{border-color:var(--red);background:var(--red-pale)}

/* API config */
.translator-api{display:none;gap:8px;grid-template-columns:1fr 140px}
.translator-api.open{display:grid}

/* Badge */
.translator-badge{
  display:inline-flex;border-radius:8px;background:var(--blue-pale);
  color:var(--blue);padding:2px 7px;font-size:10px;font-weight:900;margin-left:4px;
}

/* Selection tooltip (click-to-translate) */
.translator-selection-tooltip{
  position:absolute;z-index:10001;display:none;gap:4px;
  background:var(--white);border:1px solid var(--border-mid);
  border-radius:8px;padding:4px;box-shadow:var(--shadow-md);
}
.translator-sel-btn{
  border:none;background:var(--cream);color:var(--ink);border-radius:6px;
  padding:6px 10px;font-size:11px;font-weight:800;cursor:pointer;white-space:nowrap;
  transition:all .15s;
}
.translator-sel-btn:hover{background:var(--red);color:#fff}
.translator-sel-btn[data-action="speak"]:hover{background:var(--blue);color:#fff}
.translator-sel-btn[data-action="favorite"]:hover{background:#F59E0B;color:#fff}

/* ════════════════════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════════════════════ */

@media(max-width:760px){
  .translator-panel{
    right:10px;bottom:80px;width:calc(100vw - 20px);
    max-height:calc(100vh - 96px);border-radius:12px;
  }
  .translator-launch{right:12px;bottom:84px;padding:8px 12px}
  .translator-grid,.translator-toolbar,.translator-api{grid-template-columns:1fr}
  .translator-body{max-height:calc(100vh - 160px);padding:12px}
  .translator-token-list{grid-template-columns:1fr 1fr}
  .translator-favorites{grid-template-columns:1fr}
  .translator-level-tabs{gap:4px}
  .translator-level-chip{padding:4px 6px;font-size:9px}
}
@media(max-width:480px){
  .translator-token-list{grid-template-columns:1fr}
  .translator-actions{gap:5px}
  .translator-actions button{padding:7px 8px;font-size:11px}
}