/* ======================================================================
   dialog.css — dialog/shadower trainer specifics.
   Builds on common.css. Includes dark-mode overrides + mobile rules.
   ====================================================================== */
label{display:block;margin-bottom:6px}
.voice-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:8px 0;border-bottom:1px dashed var(--line)}
.voice-row:last-child{border-bottom:0}
.voice-row .spk{font-weight:700;font-size:16px;min-width:64px}
.voice-row .tag{display:inline-block;font-size:11px;border-radius:4px;padding:1px 6px;color:#fff;font-weight:600}
.badge{display:inline-block;width:14px;height:14px;border-radius:50%;margin-right:6px;vertical-align:-2px}
#progress{height:8px;background:#edf0f7;border-radius:6px;overflow:hidden;margin:0}
#progress div{height:100%;width:0;background:linear-gradient(90deg,var(--brand),var(--brand2));transition:width .2s}
#hint{font-size:12px;color:#a5aab8;margin-top:4px}
#script .s-line{display:flex;gap:10px;margin-bottom:10px;padding:10px 12px;border-radius:12px;background:var(--card);border:1px solid var(--line);cursor:pointer;transition:.12s}
#script .s-line:hover{border-color:var(--brand2)}
#script .s-line.here{border-left:4px solid var(--brand);background:var(--hover)}
#script .s-line.active{background:rgba(123,111,240,.12);border-color:var(--brand2);box-shadow:0 3px 14px rgba(91,84,217,.14)}
/* --- replica groups: one block per recorded replica, speaker named once --- */
#script .s-group{margin-bottom:14px;border:1px solid var(--line);border-radius:14px;background:var(--bg);overflow:hidden}
#script .s-ghead{display:flex;align-items:center;gap:10px;padding:8px 12px;background:var(--card);border-bottom:1px solid var(--line)}
#script .s-gbody{padding:6px}
#script .s-gbody .s-line:last-child{margin-bottom:0}
#script .s-ghead .s-spk{flex:0 0 auto;min-width:auto}
#script .s-gmeta{font-size:11px;border-radius:999px;padding:1px 8px;border:1px solid var(--line);color:var(--muted);white-space:nowrap}
#script .s-gmeta.real{color:#2f9e5f;border-color:rgba(47,158,95,.4);background:rgba(47,158,95,.1)}
#script .s-gmeta.tts{color:#a5763a;border-color:rgba(165,118,58,.35);background:rgba(165,118,58,.08)}
#script .s-gcount{font-size:11px;color:var(--muted);margin-left:auto;white-space:nowrap}
#script .s-aud{font-size:9px;line-height:1;flex:0 0 auto;padding-top:5px;cursor:help}
#script .s-aud.real{color:#2f9e5f}
#script .s-aud.tts{color:#c3a37a}
#script .s-gplay{background:var(--brand);color:#fff;border:0;border-radius:999px;width:24px;height:24px;line-height:1;cursor:pointer;font-size:12px;flex:0 0 auto;padding:0}
#script .s-gplay:hover{background:var(--brand2)}
#script .s-spk{font-weight:700;white-space:nowrap;min-width:60px;font-size:14px}
#script .s-body{flex:1;min-width:0}
#script .s-zh{font-size:var(--dlg-font,23px);font-weight:600;line-height:2}
#script .s-zh ruby rt{font-size:12px;color:var(--muted);font-weight:500;line-height:1.1}
#script .s-zh .py-tok{border-radius:4px;padding:0 1px;cursor:help;position:relative;display:inline}
#script .s-zh .py-tok:hover{background:rgba(123,111,240,.14);outline:1px dotted var(--brand2)}
#script .s-en{color:var(--muted);font-size:14px;margin-top:2px;line-height:1.5}
body.hide-en #script .s-en{display:none}
#script .s-parts{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
#script .s-part{display:inline-flex;align-items:center;gap:5px;max-width:100%;border:1px solid var(--line);background:var(--card);color:inherit;border-radius:999px;padding:2px 10px;font-size:12px;cursor:pointer;transition:.12s}
#script .s-part:hover{border-color:var(--brand2)}
#script .s-part.here{border-color:var(--brand);background:rgba(91,84,217,.12);box-shadow:0 2px 10px rgba(91,84,217,.15)}
#script .s-part span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:560px}
#script .s-replay{background:none;border:0;cursor:pointer;font-size:85%;color:var(--brand);padding:0 2px;border-radius:6px}
#script .s-replay:hover{background:var(--hover)}
#script .s-idx{color:#a5aab8;font-size:12px;min-width:24px;text-align:right}
.note{font-size:12px;color:var(--muted);margin-top:6px}

/* --- lesson vocabulary panel under the current dialog --- */
.dlg-vocab-head{font-size:16px;margin:0;padding:2px 0;display:flex;align-items:baseline;gap:8px;cursor:pointer;list-style:none}
.dlg-vocab-head::-webkit-details-marker{display:none}
.dlg-vocab-head::before{content:"\25B8";font-size:11px;color:var(--muted);width:14px;flex:0 0 auto}
.dlg-vocab-wrap[open]>.dlg-vocab-head::before{content:"\25BE"}
#dlgVocabNote{color:var(--muted);font-weight:400;font-size:12px}
#dlgVocabBody{margin-top:10px}
#dlgVocabBody .v-group{border-top:1px dashed var(--line);padding-top:10px}
#dlgVocabBody .v-group:first-child{border-top:0;padding-top:0}
#dlgVocabBody .v-sub{font-size:11px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.04em;margin:0 0 4px;cursor:pointer;list-style:none;display:flex;align-items:center;gap:6px}
#dlgVocabBody .v-sub::-webkit-details-marker{display:none}
#dlgVocabBody .v-sub::before{content:"\25B8";font-size:10px;color:var(--muted)}
#dlgVocabBody .v-group[open]>.v-sub::before{content:"\25BE"}
.dlg-vocab{width:100%;border-collapse:collapse;font-size:14px}
.dlg-vocab th{text-align:left;padding:6px 10px;border-bottom:2px solid var(--line);color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}
.dlg-vocab td{padding:7px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
.dlg-vocab tr:last-child td{border-bottom:0}
.dlg-vocab .v-w{font-weight:600;font-size:calc(var(--dlg-font,23px)*.78);white-space:nowrap}
.dlg-vocab .v-py{font-size:13px;color:var(--muted);white-space:nowrap}
.dlg-vocab .v-en{font-size:14px;line-height:1.45}
.dlg-vocab .v-speak{flex:0 0 auto;border:1px solid var(--line);background:var(--card);color:var(--brand);width:22px;height:22px;min-width:22px;border-radius:50%;font-size:9px;line-height:1;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:.12s;margin:0 8px 0 2px;vertical-align:middle}
.dlg-vocab .v-speak:hover{border-color:var(--brand2);background:var(--hover)}
#dlgVocab.no-py .dlg-vocab .v-py{display:none}
@media(max-width:640px){
  .dlg-vocab td{padding:6px 8px}
  .dlg-vocab .v-w{font-size:20px;display:block;margin-top:2px}
  .dlg-vocab td:first-child{white-space:nowrap}
}
/* text/dialog selector row: long select + compact prev/next buttons */
.dlg-sel-wrap{flex:1;min-width:300px}
.dlg-sel-wrap select{width:100%}
.dlg-sel-btn{flex:none}

/* --- word-hint tooltip on the primary text --- */
#tip{position:fixed;z-index:50;max-width:320px;background:#1f2430;color:#fff;border-radius:8px;padding:7px 10px;font-size:12px;line-height:1.5;box-shadow:0 6px 20px rgba(0,0,0,.28);pointer-events:auto;display:none}
#tip .t-word{font-size:17px;font-weight:700}
#tip .t-py{color:#b9c2ff;margin-left:6px;font-weight:500;font-size:13px}
#tip .t-gloss{color:#e8eaf2;margin-top:2px}

/* --- settings sidebar (right drawer, foldable to a compact gear button) --- */
#sidebar{position:fixed;top:0;right:0;bottom:0;width:260px;background:var(--card);border-left:1px solid var(--line);z-index:45;display:flex;flex-direction:column;box-shadow:-4px 0 18px rgba(0,0,0,.04);transition:width .22s ease;overflow:hidden}
body.side-collapsed #sidebar{width:0;border-left:0;box-shadow:none;overflow:visible}
body.side-collapsed #sidebar .side-body{display:none}
#sideHead{display:flex;align-items:center;justify-content:space-between;padding:12px;border-bottom:1px solid var(--line);min-height:52px;gap:8px;white-space:nowrap}
#sideHead .st{font-size:14px;font-weight:700;white-space:nowrap;display:flex;align-items:center;gap:7px;min-width:0}
#sideHead .st .gear{font-size:16px}
#sideFold{border:0;background:var(--brand);color:#fff;border-radius:9px;min-width:32px;height:32px;cursor:pointer;font-size:16px;font-weight:700;line-height:1;display:flex;align-items:center;justify-content:center;flex:none;transition:transform .22s ease, background .15s}
#sideFold:hover{background:var(--brand2)}
body.side-collapsed #sideHead{justify-content:flex-start;padding:12px 0;border-bottom-color:transparent}
body.side-collapsed #sideHead .st{display:none}
body.side-collapsed #sideFold{position:fixed;right:18px;bottom:104px;z-index:45;width:38px;height:38px;min-width:38px;border-radius:12px;background:var(--card);color:var(--brand);border:1px solid var(--line);box-shadow:var(--shadow);transform:none;font-size:0}
body.side-collapsed #sideFold::before{content:"\2699";font-size:17px;line-height:1}
body.side-collapsed #sideFold:hover{transform:translateY(-1px);border-color:var(--brand2)}
.side-body{flex:1;overflow-y:auto;overflow-x:hidden;min-width:0;padding:14px}
.side-group{margin-bottom:18px}
.side-group label{display:block;margin-bottom:6px}
.side-row{display:flex;align-items:center;gap:8px;margin:6px 0}
.side-row input[type="range"]{flex:1;min-width:0}
.side-hint{font-size:11px;color:var(--muted);margin-top:4px;line-height:1.4}
#sidebar .seg{display:flex;width:100%}
#sidebar .seg button{flex:1;text-align:center;font-size:13px;padding:8px 6px}
#sidebar select{width:100%;font-size:13px;padding:7px 8px}
.seg-num{display:inline-block;min-width:74px;color:var(--ink);font-size:13px}
/* per-speaker rows live in the drawer now: stack and fill its width */
#sidebar .voice-row{flex-direction:column;align-items:stretch;gap:6px}
#sidebar .voice-row .spk{flex:1;min-width:0}
#sidebar .voice-row select{width:100%;max-width:100%}
#sidebar .voice-row .tag{display:none}
#sidebar .voice-row .badge{margin-right:4px}
#sidebar .empty{padding:6px 0;font-size:12px;color:var(--muted)}
/* scrim behind the open drawer; the settings panel is a pure overlay */
body:not(.side-collapsed)::after{content:"";position:fixed;inset:0;z-index:44;background:rgba(20,22,32,.3)}

/* --- always-visible bottom player bar --- */
#playerBar{position:fixed;left:0;right:0;bottom:0;z-index:46;background:var(--card);border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(0,0,0,.08);padding:10px 16px 12px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
#playerBar .pb-state{flex:1 1 320px;font-size:13px;color:var(--muted);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#playerBar .pb-btns{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
#playerBar .btn{min-height:34px;padding:6px 13px}
#playerBar #progress{flex:1 1 100%;min-width:0}

/* keep content clear of the floating player bar */
.wrap{padding-bottom:132px}
/* the theme toggler is fixed bottom-left; on this page it must clear the player bar */
.theme-btn{bottom:104px}

/* ---- dark overrides ---- */
:root[data-theme="dark"] #progress{background:#232838}
:root[data-theme="dark"] #hint, :root[data-theme="dark"] #script .s-idx{color:var(--muted)}

/* ---- mobile ---- */
@media(max-width:640px){
  #sidebar{width:min(88vw,320px)}
  .voice-row{flex-direction:column;align-items:flex-start}
  .voice-row select{width:100%;min-width:0}
  body.side-collapsed #sideFold{bottom:150px;right:12px}
  .theme-btn{bottom:150px}
  #playerBar .pb-state{flex:1 1 100%;white-space:normal;overflow-wrap:anywhere}
  #playerBar .pb-btns{flex:1 1 auto;justify-content:center}
  #playerBar .btn{width:auto;flex:none}
  .wrap{padding-bottom:170px}
  #script .s-line{padding:8px 10px;gap:6px}
  #script .s-zh{font-size:calc(var(--dlg-font,23px)*.87)}
  #script .s-idx{min-width:auto}
  #script .s-replay{min-height:36px;min-width:36px;display:inline-flex;align-items:center;justify-content:center}
  /* compact text/dialog selector: select + prev/next on one row */
  .dlg-sel-row{flex-wrap:nowrap;gap:6px}
  .dlg-sel-wrap{min-width:0;display:flex;align-items:center;flex:1}
  .dlg-sel-wrap label{display:none}
  .dlg-sel-btn{width:auto;min-height:40px;padding:8px 10px;font-size:13px;white-space:nowrap}
  /* hide the idle footer hint in the player bar on small screens */
  body.state-idle #playerBar .pb-state{display:none}
}