/* ============================================================
   i18n — language selector + translation loader
   AddMic / BlueCube editorial system. Every color comes from the
   palette variables in relaunch.html, so [data-theme="dark"]
   flips this stylesheet automatically — no dark-specific rules.
   ============================================================ */

/* Anchor for the upward-opening dropdown */
.sidebar-footer{position:relative}

/* ---- Footer language toggle (mirrors the .theme-toggle ghost pattern) ---- */
.lang-toggle{
  display:inline-flex;align-items:center;gap:6px;margin-top:10px;margin-left:6px;
  padding:4px 10px;border-radius:var(--pill);border:1px solid var(--line);
  background:transparent;color:var(--ink-3);cursor:pointer;
  font-family:inherit;font-size:9.5px;letter-spacing:.1em;font-weight:600;text-transform:uppercase;
  transition:color .3s var(--ease),border-color .3s var(--ease);
}
.lang-toggle:hover{color:var(--ink-1);border-color:var(--ink-4)}
.lang-toggle[aria-expanded="true"]{color:var(--blue-0);border-color:var(--blue-0)}
.lang-toggle .lang-flag{font-size:12px;line-height:1;flex:none}
.lang-toggle .lang-code{letter-spacing:.14em}

/* ---- Dropdown — opens UPWARD from the sidebar footer ---- */
.lang-dropdown{
  position:absolute;left:16px;right:16px;bottom:calc(100% + 8px);
  display:flex;flex-direction:column;
  background:var(--paper-0);border:1px solid var(--line);
  border-radius:var(--radius-sm);box-shadow:var(--shadow-2);
  padding:6px;z-index:60;max-height:min(430px,62vh);overflow:hidden;
}
.lang-dropdown[hidden]{display:none}

.language-option{
  display:flex;align-items:center;gap:8px;width:100%;
  padding:7px 10px;border:none;border-radius:8px;
  background:transparent;color:var(--ink-1);cursor:pointer;text-align:left;
  font-family:inherit;font-size:12px;font-weight:500;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.language-option:hover{background:var(--paper-1);color:var(--ink-0)}
.language-option.active{background:var(--paper-2);color:var(--blue-0);font-weight:600}
.language-option .lang-opt-flag{font-size:14px;line-height:1;flex:none}
.language-option .lang-opt-native{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.language-option .lang-opt-name{
  margin-left:auto;flex:none;font-family:'JetBrains Mono',monospace;
  font-size:9px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);
}
.language-option.add-language-option{
  border:1px dashed var(--line);background:var(--paper-1);margin:2px 0 4px;
}
.language-option.add-language-option:hover{border-color:var(--blue-0);color:var(--blue-0)}

.lang-divider{height:1px;background:var(--line-soft);margin:6px 4px;flex:none}

.lang-search{padding:2px 4px;flex:none}
.lang-search input{
  width:100%;padding:7px 10px;border:1px solid var(--line);border-radius:8px;
  background:var(--paper-1);color:var(--ink-0);
  font-family:inherit;font-size:11.5px;outline:none;
  transition:border-color .2s var(--ease);
}
.lang-search input::placeholder{color:var(--ink-3)}
.lang-search input:focus{border-color:var(--blue-0)}

/* Full list — revealed by the search field (JS toggles display) */
.lang-list{max-height:200px;overflow-y:auto;scrollbar-width:thin;margin-top:4px}

.lang-dropdown-note{
  display:flex;align-items:center;gap:6px;padding:7px 10px 5px;flex:none;
  font-family:'JetBrains Mono',monospace;font-size:9px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--ink-3);
}
.lang-dropdown-note .lang-note-mark{color:var(--blue-0)}

/* ============================================================
   Translation loader modal (4 phases + overall progress)
   Ported classes from Saint-Suite, restyled for the warm paper
   system: hairline borders, mono micro-type, blue progress.
   ============================================================ */

@keyframes i18n-fade-in{from{opacity:0}to{opacity:1}}
@keyframes i18n-slide-up{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}

.translation-loader-overlay{
  position:fixed;inset:0;z-index:10000;
  display:flex;align-items:center;justify-content:center;
  /* Warm-ink scrim — intentional literal: a translucent veil has no palette var */
  background:rgba(33,28,23,.42);
  backdrop-filter:blur(8px) saturate(115%);
  -webkit-backdrop-filter:blur(8px) saturate(115%);
  animation:i18n-fade-in .3s var(--ease);
}

.translation-loader-card{
  background:var(--paper-0);border:1px solid var(--line);
  border-radius:var(--radius-sm);box-shadow:var(--shadow-2);
  padding:30px;width:min(90%,460px);
  position:relative;overflow:hidden;
  animation:i18n-slide-up .4s var(--ease);
}

.translation-loader-header{
  display:flex;align-items:flex-start;justify-content:space-between;
  gap:16px;margin-bottom:22px;
}
.translation-loader-card h3{
  margin:0;flex:1;font-size:17px;font-weight:600;
  color:var(--ink-0);letter-spacing:-.01em;line-height:1.3;
}
.translation-loader-close{
  width:30px;height:30px;flex:none;border-radius:var(--pill);
  background:transparent;border:1px solid var(--line);color:var(--ink-3);
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;font-size:13px;line-height:1;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.translation-loader-close:hover{color:var(--ink-0);border-color:var(--ink-4)}

/* Phase list — Collecting → Translating → Saving → Updating */
.translation-loader-status-list{
  display:flex;flex-direction:column;gap:4px;margin-bottom:22px;
}
.translation-loader-status-item{
  padding:9px 0;opacity:.45;border-bottom:1px solid var(--line-soft);
  transition:opacity .3s var(--ease);
}
.translation-loader-status-item:last-child{border-bottom:none}
.translation-loader-status-item.active{opacity:1}
.translation-loader-status-item.completed{opacity:.7}
.translation-loader-status-item.error{opacity:1}

.status-content-wrapper{width:100%;display:flex;flex-direction:column;gap:6px}
.status-text{
  font-family:'JetBrains Mono',monospace;font-size:10px;font-weight:500;
  letter-spacing:.18em;text-transform:uppercase;color:var(--ink-2);
}
.translation-loader-status-item.active .status-text{color:var(--ink-0)}
.translation-loader-status-item.error .status-text{color:var(--terra-0)}

/* Per-phase hairline progress */
.status-step-progress{
  width:100%;height:2px;background:var(--line-soft);
  border-radius:var(--pill);overflow:hidden;
}
.status-step-progress-bar{
  height:100%;width:0%;background:var(--blue-0);
  border-radius:var(--pill);transition:width .3s var(--ease);
}
.translation-loader-status-item.completed .status-step-progress-bar{background:var(--green)}
.translation-loader-status-item.error .status-step-progress-bar{background:var(--terra-0)}

/* Overall progress */
.translation-loader-progress{
  width:100%;height:5px;background:var(--paper-2);
  border-radius:var(--pill);overflow:hidden;
}
.translation-loader-progress-bar{
  height:100%;width:0%;background:linear-gradient(90deg,var(--blue-0),var(--blue-1));
  border-radius:var(--pill);transition:width .3s var(--ease);
}
.translation-loader-progress-text{
  text-align:center;margin-top:10px;
  font-family:'JetBrains Mono',monospace;font-size:10px;
  letter-spacing:.14em;color:var(--ink-3);
}

/* Error phase */
.translation-loader-error{
  margin-top:18px;padding:12px 14px;
  border:1px solid var(--line);border-radius:var(--radius-sm);
  background:var(--terra-2);color:var(--ink-0);
  font-size:12.5px;line-height:1.55;
}
.translation-loader-error .tl-error-title{font-weight:600;color:var(--terra-0);margin-bottom:2px}
.translation-loader-error .tl-error-detail{font-size:11.5px;color:var(--ink-1);word-break:break-word}
.translation-loader-error .tl-error-hint{
  margin-top:8px;font-family:'JetBrains Mono',monospace;font-size:9px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);
}

@media(max-width:768px){
  .translation-loader-card{width:92%;padding:22px}
  .translation-loader-card h3{font-size:15px}
  .lang-dropdown{max-height:min(380px,55vh)}
}