/* ════════════════════════════════════════════════════════════════════════════
   Rahmen: Leiste (Rail) · Session-Liste · Hauptbereich · Start-Ansicht
   Mobile first: Am Handy gibt es EINE Kopfzeile; Session-Liste und Navigation
   liegen gemeinsam in der Schublade (Drawer). Ab 768 px steht links die Rail
   (wie die Aktivitätsleiste in VS Code), daneben die Session-Liste.
   ════════════════════════════════════════════════════════════════════════════ */

/* ── Anmeldung ───────────────────────────────────────────────────────────── */
.auth-wrap{
  min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;
  padding:24px;background:var(--ground);
}
.auth-box{width:100%;max-width:380px}
.auth-box .hdr-mark{width:44px;height:44px;border-radius:12px;font-size:21px;margin-bottom:28px}
.auth-box h1{font-size:30px;font-weight:600;letter-spacing:-.025em;line-height:1.15;margin-bottom:8px}
.auth-box .sub{color:var(--ink-2);font-size:15px;margin-bottom:28px}
.field{margin-bottom:16px}
.field label{display:block;margin-bottom:7px;font-size:13px;font-weight:500;color:var(--ink-2)}
.field input{min-height:46px;font-size:16px}
.field.row{display:flex;align-items:center;gap:10px}
.field.row label{margin:0;font-size:14px;color:var(--ink-2);cursor:pointer}
.auth-box .btn-full{min-height:48px;font-size:15px;margin-top:6px}
.auth-err{display:none;margin-top:12px;color:var(--danger);font-size:13.5px}
.auth-err.show{display:block}
.tfa-choose{display:flex;flex-direction:column;gap:10px}
.tfa-method-btn{min-height:48px}
.tfa-links{display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:center;margin-top:22px}
.tfa-links a{font-size:13px;color:var(--ink-2)}

/* ── App-Rahmen ──────────────────────────────────────────────────────────── */
#app{display:none;height:100dvh;width:100%;flex-direction:column;overflow:hidden;background:var(--ground)}
#app.on{display:flex}
#shell{flex:1;min-height:0;display:flex;position:relative}
#body{flex:1;min-width:0;min-height:0;display:flex}

/* Banner: fehlende Abhängigkeiten / Verbindung weg */
#deps-banner{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;flex-shrink:0;
  padding:calc(9px + env(safe-area-inset-top,0px)) var(--pad) 9px;
  background:var(--signal-wash);border-bottom:1px solid var(--signal-line);color:var(--ink);font-size:13.5px;
}
.deps-banner-icon{color:var(--signal-ink)}
.deps-banner-text{flex:1;min-width:180px}
.deps-banner-btn{min-height:32px;padding:0 12px;border-radius:7px;background:var(--signal);color:var(--on-signal);font-weight:600;font-size:13px}
.deps-banner-link{min-height:32px;padding:0 8px;color:var(--ink-2);font-size:13px;text-decoration:underline;text-decoration-color:var(--line-3)}
.deps-banner-x{width:32px;height:32px;border-radius:7px;color:var(--ink-3)}
.deps-banner-x:hover{background:var(--raised)}
#conn-banner{
  display:none;align-items:center;justify-content:center;gap:9px;flex-shrink:0;
  padding:calc(7px + env(safe-area-inset-top,0px)) var(--pad) 7px;
  background:var(--danger-wash);color:var(--danger);font-size:13px;font-weight:500;border-bottom:1px solid var(--danger-line);
}
#app.ws-down #conn-banner{display:flex;animation:fade-in .3s .8s both}

/* ── Rail ────────────────────────────────────────────────────────────────── */
#rail{
  display:flex;flex-direction:column;flex-shrink:0;width:var(--rail-w);
  padding:calc(10px + env(safe-area-inset-top,0px)) 8px calc(10px + env(safe-area-inset-bottom,0px));
  background:var(--ground);border-right:1px solid var(--line);z-index:60;
}
.rail-top,.rail-bottom{display:flex;flex-direction:column;align-items:stretch;gap:2px}
.rail-bottom{flex:1}
.rail-spacer{flex:1}
.rail-modes{display:flex;flex-direction:column;gap:2px;padding-top:10px;margin-top:6px;border-top:1px solid var(--line)}
.rail-bottom{padding-top:10px;margin-top:10px;border-top:1px solid var(--line)}
.rail-btn{
  position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  min-height:56px;padding:6px 2px;border-radius:var(--r-md);
  color:var(--ink-3);font-size:11px;font-weight:500;line-height:1.1;text-align:center;
  transition:background var(--t-fast),color var(--t-fast);
}
.rail-btn svg{width:21px;height:21px}
.rail-btn:hover{color:var(--ink);background:var(--surface)}
.rail-btn[aria-pressed="true"],.rail-btn.on{color:var(--ink);background:var(--raised)}
.rail-btn[aria-pressed="true"]::before{
  content:'';position:absolute;left:-8px;top:14px;bottom:14px;width:3px;border-radius:0 3px 3px 0;background:var(--signal);
}
.rail-label{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rail-badge,#sched-btn-badge,#git-btn-badge{
  position:absolute;top:5px;left:calc(50% + 6px);
  min-width:18px;height:18px;padding:0 5px;border-radius:9px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--signal);color:var(--on-signal);font-size:11px;font-weight:700;font-variant-numeric:tabular-nums;
  box-shadow:0 0 0 2px var(--ground);
}
#git-btn-badge.pull{background:var(--info);color:#06121f}
#sched-btn.has-pending{color:var(--signal-ink)}
#git-btn.busy .git-mark{animation:spin .9s linear infinite}
#git-btn.ok{color:var(--ok)}
#git-btn.err{color:var(--danger)}

/* Marke + Verbindungs-Punkt */
.rail-brand{position:relative;display:flex;justify-content:center;padding:4px 0 8px;cursor:pointer}
.hdr-mark{
  width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
  background:var(--signal);color:var(--on-signal);
  font:650 17px/1 var(--font-ui);letter-spacing:-.02em;text-transform:uppercase;
}
.ws-pip{
  position:absolute;left:calc(50% + 11px);top:0;width:11px;height:11px;border-radius:50%;
  background:var(--danger);box-shadow:0 0 0 2.5px var(--ground);transition:background .4s;
}
#ws-indicator.ok .ws-pip{background:var(--ok)}
.ws-tooltip{
  display:none;position:absolute;left:calc(100% + 10px);top:0;z-index:400;min-width:220px;max-width:280px;
  padding:11px 13px;border-radius:var(--r-md);background:var(--raised);border:1px solid var(--line-2);box-shadow:var(--shadow-float);
}
#ws-indicator.tt-open .ws-tooltip{display:block;animation:rise-in .16s var(--ease-out)}
.ws-tt-status{font-weight:600;font-size:13.5px;margin-bottom:3px}
.ws-tt-hint{font-size:12.5px;color:var(--ink-2);line-height:1.45}

/* Untere Werkzeuggruppe der Rail: Einstellungen + Benutzer nur als Symbol
   (Beschriftung im Tooltip) — „Einstellungen" passt nicht in die schmale Rail. */
@media (min-width:768px){
  #sb-settings-btn .rail-label,.rail-user .rail-label{display:none}
  #sb-settings-btn,.rail-user{min-height:48px}
}
/* Benutzer */
#sb-footer{position:relative}
.rail-user{min-height:58px}
.sb-avatar{
  width:30px;height:30px;border-radius:50%;display:grid;place-items:center;flex-shrink:0;
  background:var(--raised-2);color:var(--ink);font-size:13.5px;font-weight:650;text-transform:uppercase;
  box-shadow:inset 0 0 0 1px var(--line-2);
}
#sb-user-btn .sb-avatar{width:28px;height:28px;font-size:12.5px}

/* Popover-Menüs der Rail (Git, Benutzer) */
#git-wrap{position:relative;display:flex;flex-direction:column}
#git-menu,#sb-user-menu{
  display:none;position:absolute;z-index:450;
  left:calc(100% + 12px);bottom:0;width:300px;max-height:min(78vh,620px);overflow-y:auto;
  padding:6px;border-radius:var(--r-lg);background:var(--raised);border:1px solid var(--line-2);
  box-shadow:var(--shadow-float);
}
#git-menu.open,#sb-user-menu.open{display:block;animation:rise-in .16s var(--ease-out)}
#git-wrap #git-menu{top:-8px;bottom:auto}
.git-menu-item,.sb-menu-item{
  display:flex;align-items:center;gap:11px;width:100%;min-height:42px;padding:0 11px;border-radius:var(--r-sm);
  color:var(--ink);font-size:14px;text-align:left;cursor:pointer;
  transition:background var(--t-fast),color var(--t-fast);
}
.git-menu-item svg,.sb-menu-item svg{color:var(--ink-3)}
.git-menu-item:hover,.sb-menu-item:hover{background:var(--raised-2)}
.git-menu-item.busy{pointer-events:none;color:var(--ink-2)}
.git-menu-item.busy svg{animation:spin .9s linear infinite}
.git-menu-item.ok,.git-menu-item.ok svg{color:var(--ok)}
.git-menu-item.err,.git-menu-item.err svg{color:var(--danger)}
.gmi-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.gmi-badge,#git-pull-badge{
  min-width:20px;height:20px;padding:0 6px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--signal);color:var(--on-signal);font-size:11.5px;font-weight:700;font-variant-numeric:tabular-nums;
}
#git-pull-badge{background:var(--info);color:#06121f}
.git-menu-sep{height:1px;background:var(--line);margin:6px 4px}
.git-menu-head{padding:10px 11px 4px;font-size:12.5px;font-weight:600;color:var(--ink-3)}
.git-repo-row,.git-target-row{display:flex;align-items:center;gap:6px;min-height:40px;padding:0 4px 0 11px;border-radius:var(--r-sm);font-size:13.5px;color:var(--ink-2)}
.git-repo-row:hover,.git-target-row:hover{background:var(--raised-2);color:var(--ink)}
.git-target-row.is-off .rt-label{color:var(--ink-3);font-weight:450}
.gtr-star{width:30px;height:30px;border-radius:7px;display:grid;place-items:center;color:var(--ink-3);font-size:15px}
.gtr-star:hover{color:var(--signal-ink);background:var(--raised)}
.gtr-star.is-primary{color:var(--signal-ink);cursor:default}
.gtr-name,.grr-name{flex:1;min-width:0;display:flex;align-items:center;gap:6px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;cursor:pointer;padding:6px 0}
.grr-btn{width:34px;height:32px;border-radius:7px;display:grid;place-items:center;flex-shrink:0;color:var(--ink-2);border:1px solid var(--line-2)}
.grr-btn:hover:not(:disabled){background:var(--raised);color:var(--ink)}
.grr-btn:disabled{opacity:.35}
.grr-btn.busy svg{animation:spin .9s linear infinite}
.grr-pull{background:var(--info);color:#06121f;border-color:transparent}
.sb-menu-head{display:flex;align-items:center;gap:11px;padding:10px 11px 12px;margin-bottom:4px;border-bottom:1px solid var(--line)}
.sb-menu-head .sb-avatar{width:38px;height:38px;font-size:15px}
.sb-menu-head-text{flex:1;min-width:0}
.sb-menu-name{font-weight:600;font-size:14.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sb-menu-sub{font-size:12.5px;color:var(--ink-3)}
.sb-menu-item.danger,.sb-menu-item.danger svg{color:var(--danger)}
.sb-menu-item.danger:hover{background:var(--danger-wash)}
.ver-dot{width:7px;height:7px;border-radius:50%;background:var(--violet);margin-left:auto}

/* ── Session-Liste ───────────────────────────────────────────────────────── */
#sidebar{
  width:var(--sb-w);flex-shrink:0;display:flex;flex-direction:column;min-height:0;
  background:var(--surface);border-right:1px solid var(--line);
  transition:width .26s var(--ease),border-color .26s;overflow:hidden;
}
#app.sb-collapsed #sidebar{width:0;border-right-color:transparent}
#app.sb-collapsed #sidebar>*{opacity:0;pointer-events:none}
.sb-head{display:flex;align-items:center;gap:6px;min-height:var(--bar-h);padding:0 8px 0 18px;flex-shrink:0}
.sb-head-title{flex:1;min-width:0;font-size:15px;font-weight:600;letter-spacing:-.01em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#drawer-close{display:none}
#sb-top{padding:2px 12px 10px;flex-shrink:0}
#new-btn{
  display:flex;align-items:center;justify-content:center;gap:9px;width:100%;min-height:44px;
  border-radius:var(--r-md);background:var(--signal);color:var(--on-signal);
  font-size:14.5px;font-weight:600;transition:filter var(--t-fast),transform .08s;
}
#new-btn:hover{filter:brightness(1.06)}
#new-btn:active{transform:translateY(1px)}
#new-btn svg{width:17px;height:17px}

#session-list{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:2px 8px 12px;-webkit-overflow-scrolling:touch}
.si-group{padding:14px 10px 6px;font-size:12.5px;font-weight:600;color:var(--ink-3)}
.si-group:first-child{padding-top:6px}
.si{
  position:relative;display:grid;grid-template-columns:14px minmax(0,1fr) auto;grid-template-rows:auto auto;
  column-gap:9px;row-gap:2px;align-items:center;
  padding:9px 8px 9px 10px;border-radius:var(--r-md);cursor:pointer;
  transition:background var(--t-fast);-webkit-tap-highlight-color:transparent;
}
.si:hover{background:var(--raised)}
.si.sel{background:var(--raised-2)}
.si.sel::before{content:'';position:absolute;left:0;top:10px;bottom:10px;width:3px;border-radius:0 3px 3px 0;background:var(--signal)}
.si-glyph{grid-row:1;grid-column:1;display:grid;place-items:center;width:14px;height:20px}
.si-title{grid-row:1;grid-column:2;min-width:0;font-size:14.5px;font-weight:500;color:var(--ink);line-height:1.35;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.si.closed .si-title{color:var(--ink-2);font-weight:450}
.si-time{grid-row:1;grid-column:3;font-size:12px;color:var(--ink-3);font-variant-numeric:tabular-nums;white-space:nowrap}
.si-bottom{grid-row:2;grid-column:2/4;display:flex;align-items:center;gap:6px;min-width:0;min-height:22px}
.si-info{flex:1;min-width:0;font-size:12.5px;color:var(--ink-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.si-info b{font-weight:500;color:var(--ink-2)}
.dot{width:9px;height:9px;border-radius:50%;flex-shrink:0}
.dot.on{background:var(--ok)}
.dot.running{background:var(--agent);box-shadow:0 0 0 3px var(--agent-wash);animation:pulse 1.6s ease-in-out infinite}
.dot.off{background:transparent;box-shadow:inset 0 0 0 1.5px var(--ink-4)}
.si-attention{
  width:8px;height:8px;border-radius:50%;background:var(--signal);flex-shrink:0;
  animation:attention-pulse 1.6s ease-in-out infinite;
}
.si-queued,.si-tag{font-size:11.5px;font-weight:600;color:var(--signal-ink);white-space:nowrap}
.si-tag{color:var(--ink-3);font-weight:500;padding:1px 6px;border-radius:5px;background:var(--raised-2)}
.si-btns{display:flex;align-items:center;gap:2px;flex-shrink:0;opacity:0;transition:opacity var(--t-fast)}
.si:hover .si-btns,.si.sel .si-btns,.si:focus-within .si-btns{opacity:1}
.si-icon-btn{width:28px;height:28px;border-radius:7px;display:grid;place-items:center;color:var(--ink-3)}
.si-icon-btn svg{width:14px;height:14px}
.si-icon-btn:hover{background:var(--raised-2);color:var(--ink)}
.si-icon-btn.end:hover,.si-icon-btn.del:hover{color:var(--danger);background:var(--danger-wash)}
.si-icon-btn.resume{color:var(--ok)}
.si-icon-btn.resume:hover{background:var(--ok-wash)}
.si-icon-btn.del.armed{opacity:1;background:var(--danger);color:#fff}
.si-icon-btn.analyze{opacity:.55}
@media (hover:none){
  .si-btns{opacity:1}
  .si-icon-btn{width:36px;height:36px;border-radius:9px}
  .si-icon-btn.analyze{display:none}
}
#sb-empty{display:none;padding:34px 18px;text-align:center;color:var(--ink-3);font-size:14px;line-height:1.6}

/* Auslastung unter der Liste */
#usage-panel{flex-shrink:0;padding:10px 18px 12px;border-top:1px solid var(--line);cursor:pointer}
#usage-panel:hover{background:var(--raised)}
.usage-row{padding:3px 0}
.usage-row-top{display:flex;align-items:center;gap:8px;min-height:22px}
.usage-pip{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.usage-name{flex:1;min-width:0;font-size:13px;font-weight:500;color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.usage-detail{padding-left:16px;font-size:12px;color:var(--ink-3);font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.usage-mini{display:none;margin-left:auto;padding-left:8px;font-size:12.5px;color:var(--ink-3);font-variant-numeric:tabular-nums;white-space:nowrap}
.usage-mini-note{font-style:italic}

/* ── Hauptbereich ────────────────────────────────────────────────────────── */
#main{flex:1;min-width:0;min-height:0;display:flex;flex-direction:column;position:relative;background:var(--ground)}
#hdr{display:none}

/* Start-Ansicht: der Webchat beginnt hier */
#empty{flex:1;min-height:0;overflow-y:auto;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px var(--pad) 48px}
.start{width:100%;max-width:var(--col-max)}
.start-title{font-size:clamp(28px,4.4vw,40px);font-weight:600;letter-spacing:-.03em;line-height:1.08;margin-bottom:10px;text-wrap:balance}
.start-sub{font-size:15px;color:var(--ink-2);margin-bottom:26px;max-width:58ch}
.start-box{
  display:flex;align-items:center;gap:12px;width:100%;min-height:64px;padding:0 10px 0 20px;
  border-radius:var(--r-xl);background:var(--surface);border:1px solid var(--line-2);
  color:var(--ink-3);font-size:16px;text-align:left;
  transition:border-color var(--t-fast),background var(--t-fast);
}
.start-box:hover{border-color:var(--signal-line);background:var(--raised)}
.start-box>span:first-child{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.start-box .start-go{flex:none;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--signal);color:var(--on-signal)}
.start-recent{margin-top:26px}
.start-recent-title{font-size:13px;font-weight:600;color:var(--ink-3);margin-bottom:10px}
.start-dirs{display:flex;flex-wrap:wrap;gap:8px}
.start-dir{
  display:inline-flex;align-items:center;gap:8px;min-height:38px;padding:0 13px;border-radius:var(--r-pill);
  border:1px solid var(--line-2);color:var(--ink);font-size:13.5px;max-width:100%;
  transition:background var(--t-fast),border-color var(--t-fast);
}
.start-dir:hover{background:var(--surface);border-color:var(--line-3)}
.start-dir svg{color:var(--signal-ink)}
.start-dir span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.start-active{margin-top:26px;display:flex;flex-direction:column;gap:2px}
.start-sess{
  display:flex;align-items:center;gap:12px;min-height:48px;padding:0 12px;border-radius:var(--r-md);
  text-align:left;transition:background var(--t-fast);
}
.start-sess:hover{background:var(--surface)}
.start-sess .ss-t{flex:1;min-width:0;font-size:14.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.start-sess .ss-m{font-size:12.5px;color:var(--ink-3);white-space:nowrap}

#drawer-backdrop{display:none;position:fixed;inset:0;z-index:190;background:var(--scrim);-webkit-tap-highlight-color:transparent}
#drawer-backdrop.show{display:block;animation:fade-in .2s both}

/* Neustart-Overlay (Pull mit Server-Neustart) */
#restart-overlay{position:fixed;inset:0;z-index:2600;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--scrim);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.ro-card{width:100%;max-width:380px;padding:28px 24px;border-radius:var(--r-lg);background:var(--raised);border:1px solid var(--line-2);text-align:center;box-shadow:var(--shadow-float)}
.ro-spin{width:30px;height:30px;border-width:3px;margin:0 auto 18px;color:var(--signal)}
.ro-title{font-size:18px;font-weight:600;margin-bottom:8px}
.ro-msg{font-size:14px;color:var(--ink-2);line-height:1.5}
.ro-msg a{color:var(--signal-ink)}

/* ── Tablet ───────────────────────────────────────────────────────────────── */
@media (min-width:768px) and (max-width:1099px){
  :root{--sb-w:268px;--rail-w:72px}
}

/* ── Handy ───────────────────────────────────────────────────────────────── */
@media (max-width:767px){
  :root{--drawer-w:min(88vw,370px)}
  #shell{display:block}
  #body{height:100%}
  #hdr{
    display:flex;align-items:center;gap:6px;flex-shrink:0;min-height:var(--bar-h);
    padding:0 8px;border-bottom:1px solid var(--line);background:var(--ground);
  }
  #app.sv-open #hdr{display:none}
  #hdr .hdr-name{flex:1;min-width:0;font-size:16px;font-weight:600;letter-spacing:-.01em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  #menu-btn,#sh-menu-btn,#vs-menu-btn,#hdr-new-btn{position:relative;width:44px;height:44px;border-radius:var(--r-md);display:grid;place-items:center;color:var(--ink)}
  #menu-btn:active,#sh-menu-btn:active,#vs-menu-btn:active,#hdr-new-btn:active{background:var(--raised)}
  .attention-badge{
    position:absolute;top:5px;right:4px;min-width:17px;height:17px;padding:0 4px;border-radius:9px;
    background:var(--signal);color:var(--on-signal);font-size:10.5px;font-weight:700;line-height:17px;text-align:center;
    box-shadow:0 0 0 2px var(--ground);pointer-events:none;
  }

  /* Schublade: Session-Liste (Chat) bzw. Explorer (Dateien) + Navigation */
  #sidebar{
    position:fixed;left:0;top:0;bottom:0;z-index:200;width:var(--drawer-w);
    padding-top:calc(64px + env(safe-area-inset-top,0px));
    padding-bottom:calc(72px + env(safe-area-inset-bottom,0px));
    transform:translateX(-102%);transition:transform .28s var(--ease);
    border-right:1px solid var(--line);box-shadow:none;
  }
  #sidebar.open{transform:none;box-shadow:24px 0 60px -20px rgba(0,0,0,.5)}
  #app.sb-collapsed #sidebar{width:var(--drawer-w);border-right-color:var(--line)}
  #app.sb-collapsed #sidebar>*{opacity:1;pointer-events:auto}
  .sb-head{min-height:44px;padding:0 6px 0 18px}
  .sb-head-title{font-size:13px;font-weight:600;color:var(--ink-3)}
  #sb-toggle{display:none}
  #drawer-close{display:grid}
  #sb-top{padding:4px 14px 10px}
  #new-btn{min-height:48px;font-size:15.5px}
  #session-list{padding:2px 10px 14px}
  .si{padding:8px 4px 8px 12px;row-gap:0}
  .si-title{font-size:15.5px}
  .si-icon-btn{width:34px;height:34px}
  .si-info{font-size:13px}
  #usage-panel{padding:8px 18px 10px}
  .usage-detail{display:none}
  .usage-mini{display:inline}
  .usage-name{flex:0 1 auto}

  /* Rail wird zur Navigation der Schublade: Modus oben, Werkzeuge unten */
  #rail{
    position:fixed;left:0;top:0;bottom:0;z-index:210;width:var(--drawer-w);
    padding:0;border:0;background:transparent;pointer-events:none;
    justify-content:space-between;
    transform:translateX(-102%);transition:transform .28s var(--ease);
  }
  #app.drawer-open #rail,#app.vs-files-open #rail{transform:none}
  #rail>*{pointer-events:auto}
  .rail-top{
    padding:calc(10px + env(safe-area-inset-top,0px)) 14px 10px;
    background:var(--surface);border-right:1px solid var(--line);
  }
  .rail-brand{display:none}
  .rail-modes{
    flex-direction:row;gap:2px;margin:0;padding:3px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--sunken);
  }
  .rail-modes .rail-btn{flex:1;flex-direction:row;gap:8px;min-height:40px;border-radius:8px;font-size:14px;color:var(--ink-2)}
  .rail-modes .rail-btn svg{width:18px;height:18px}
  .rail-modes .rail-btn[aria-pressed="true"]{background:var(--raised);color:var(--ink);font-weight:600;box-shadow:0 1px 2px rgba(0,0,0,.18),inset 0 0 0 1px var(--line-2)}
  .rail-modes .rail-btn[aria-pressed="true"]::before{display:none}
  .rail-bottom{
    flex:0 0 auto;flex-direction:row;gap:2px;margin:0;
    padding:6px 8px calc(6px + env(safe-area-inset-bottom,0px));
    background:var(--surface);border-top:1px solid var(--line);border-right:1px solid var(--line);
  }
  .rail-bottom>.rail-btn,.rail-bottom>#git-wrap,.rail-bottom>#sb-footer{flex:1;min-width:0}
  .rail-bottom .rail-btn{min-height:58px;width:100%}
  .rail-spacer{display:none}
  #git-menu,#sb-user-menu{
    position:fixed;left:8px;right:auto;top:auto;bottom:calc(76px + env(safe-area-inset-bottom,0px));
    width:calc(var(--drawer-w) - 16px);max-height:min(70vh,560px);
  }
  #git-wrap #git-menu{top:auto;bottom:calc(76px + env(safe-area-inset-bottom,0px))}
  .ws-tooltip{display:none!important}

  #empty{justify-content:flex-start;padding-top:12vh}
  .start-box{min-height:58px;font-size:15.5px}
}