*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0d0f14;--bg2:#131720;--bg3:#1a1f2e;--bg4:#222840;
  --border:#2a3050;--accent:#00e5ff;--accent2:#7b61ff;--accent3:#ff6b6b;
  --green:#39ff88;--yellow:#ffd460;
  --text:#d4daf0;--text2:#8892b0;--text3:#4a5580;
  --font-mono:'JetBrains Mono','Fira Code',monospace;
  --font-ui:'Syne',sans-serif;
  --recents-w:220px;--sidebar-w:230px;--chat-w:360px;
  --status-h:40px;--tab-h:36px;--term-h:160px;--radius:6px;
  --mob-nav-h:56px;
}
html,body{height:100%;background:var(--bg);color:var(--text);font-family:var(--font-ui);font-size:13px;overflow:hidden;line-height:1.5;-webkit-text-size-adjust:100%}

/* ── Buttons ── */
button{cursor:pointer;background:var(--bg3);color:var(--text);border:1px solid var(--border);border-radius:var(--radius);font-family:var(--font-ui);font-size:12px;padding:4px 10px;transition:background .15s,border-color .15s,color .15s;-webkit-tap-highlight-color:transparent}
button:hover{background:var(--bg4);border-color:var(--accent);color:var(--accent)}
button.primary{background:var(--accent);color:#000;border-color:var(--accent);font-weight:700}
button.primary:hover{background:#00b8d9;border-color:#00b8d9;color:#000}
button.danger{background:rgba(255,107,107,.1);color:var(--accent3);border-color:var(--accent3)}
button.danger:hover{background:rgba(255,107,107,.2)}
button:disabled{opacity:.4;pointer-events:none}
.icon-btn{background:transparent;border:none;color:var(--text2);font-size:15px;padding:4px 6px}
.icon-btn:hover{color:var(--accent);background:transparent;border:none}

/* ── Inputs ── */
input,textarea,select{background:var(--bg3);color:var(--text);border:1px solid var(--border);border-radius:var(--radius);font-family:var(--font-mono);font-size:12px;outline:none;transition:border-color .15s}
input:focus,textarea:focus,select:focus{border-color:var(--accent)}
select{padding:3px 6px;cursor:pointer}
option{background:var(--bg2)}

/* ══════════════ AUTH ══════════════ */
#auth-overlay{position:fixed;inset:0;background:var(--bg);display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px}
#auth-box{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:28px 24px;width:min(400px,100%);display:flex;flex-direction:column;align-items:center;gap:16px;box-shadow:0 20px 60px rgba(0,0,0,.6)}
#auth-logo{font-size:22px;font-weight:800;color:var(--accent);text-shadow:0 0 20px var(--accent)}
.auth-view{display:flex;flex-direction:column;gap:12px;width:100%;align-items:center}
.auth-title{font-size:16px;font-weight:700;color:var(--text)}
.auth-sub{font-size:11px;color:var(--text3);text-align:center;line-height:1.6}
.auth-field{display:flex;flex-direction:column;gap:5px;width:100%}
.auth-field label{font-size:11px;color:var(--text2)}
.auth-field input{width:100%;padding:10px 12px;font-size:18px;letter-spacing:6px;text-align:center}
.auth-btn{width:100%;padding:12px;font-size:14px;font-weight:700}
.auth-error{color:var(--accent3);font-size:11px;text-align:center;padding:6px 10px;background:rgba(255,107,107,.08);border:1px solid rgba(255,107,107,.2);border-radius:4px;width:100%}
#qr-img{width:180px;height:180px;border-radius:8px;background:#fff;padding:6px}
#totp-secret{color:var(--accent);font-size:10px;word-break:break-all}

/* ══════════════ STATUS BAR ══════════════ */
#status-bar{position:fixed;top:0;left:0;right:0;height:var(--status-h);background:var(--bg2);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 8px;z-index:100;gap:6px}
#status-left,#status-right{display:flex;align-items:center;gap:6px;min-width:0}
#status-right{flex-shrink:0}
#logo{font-weight:800;font-size:15px;color:var(--accent);text-shadow:0 0 20px var(--accent);letter-spacing:-.3px;white-space:nowrap}
.badge{font-family:var(--font-mono);font-size:10px;padding:2px 7px;border-radius:20px;background:var(--bg4);border:1px solid var(--border);color:var(--text2);white-space:nowrap;max-width:160px;overflow:hidden;text-overflow:ellipsis}
.badge.ok{color:var(--green);border-color:var(--green);background:rgba(57,255,136,.08)}
.badge.err{color:var(--accent3);border-color:var(--accent3)}
#cwd-label{font-family:var(--font-mono);font-size:10px;color:var(--text3);max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#status-right button{padding:3px 8px;font-size:11px}

/* ══════════════ LAYOUT ══════════════ */
#app{height:100%}
#layout{
  position:fixed;top:var(--status-h);left:0;right:0;bottom:0;
  display:grid;
  grid-template-columns:0 var(--sidebar-w) 1fr var(--chat-w);
  grid-template-areas:"recents sidebar editor chat";
  transition:grid-template-columns .25s ease;
}
#layout.recents-open{grid-template-columns:var(--recents-w) var(--sidebar-w) 1fr var(--chat-w)}
#mobile-nav{display:none}

/* ══════════════ RECENTS ══════════════ */
#recents-panel{grid-area:recents;background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden;min-width:0}
#recents-list{flex:1;overflow-y:auto;padding:4px 0}
.recent-item{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;cursor:pointer;gap:6px;font-family:var(--font-mono);font-size:11px;color:var(--text2);border-left:2px solid transparent;transition:background .1s,color .1s}
.recent-item:hover{background:var(--bg3);color:var(--text)}
.recent-item.active{border-left-color:var(--accent);color:var(--accent);background:rgba(0,229,255,.05)}
.recent-item-title{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.recent-item-del{font-size:11px;color:var(--text3);background:none;border:none;padding:0 3px;opacity:0}
.recent-item:hover .recent-item-del{opacity:1}
.recent-item-del:hover{color:var(--accent3)!important;background:none!important;border:none!important}

/* ══════════════ SIDEBAR ══════════════ */
#sidebar{grid-area:sidebar;background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}
.panel-header{display:flex;align-items:center;justify-content:space-between;padding:0 10px;height:30px;font-size:10px;letter-spacing:1.2px;font-weight:700;color:var(--text3);border-bottom:1px solid var(--border);background:var(--bg);flex-shrink:0}
.panel-actions{display:flex;gap:4px}
.panel-btn{background:transparent;border:none;color:var(--text3);padding:2px 5px;font-size:13px}
.panel-btn:hover{color:var(--accent);background:transparent;border:none}
#cwd-input-row{display:flex;gap:4px;padding:5px;border-bottom:1px solid var(--border);flex-shrink:0}
#cwd-input{flex:1;min-width:0;padding:3px 6px;font-size:11px}
#btn-open-dir{padding:3px 8px;flex-shrink:0}
#file-tree{flex:1;overflow-y:auto;padding:4px 0;-webkit-overflow-scrolling:touch}
.tree-item{display:flex;align-items:center;gap:4px;padding:5px 8px;cursor:pointer;font-family:var(--font-mono);font-size:11px;color:var(--text2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:background .1s}
.tree-item:hover,.tree-item:active{background:var(--bg3);color:var(--text)}
.tree-item.active{background:rgba(0,229,255,.08);color:var(--accent)}
.tree-item.dir{color:var(--accent2);font-weight:500}
.tree-children{display:none}
.tree-children.open{display:block}

/* ══════════════ EDITOR ══════════════ */
#editor-pane{grid-area:editor;display:flex;flex-direction:column;background:var(--bg);overflow:hidden}
#tab-bar{display:flex;align-items:center;height:var(--tab-h);background:var(--bg2);border-bottom:1px solid var(--border);flex-shrink:0}
#tabs-scroll{flex:1;display:flex;overflow-x:auto;height:100%;scrollbar-width:none}
#tabs-scroll::-webkit-scrollbar{display:none}
.editor-tab{display:flex;align-items:center;gap:5px;padding:0 10px;height:100%;font-family:var(--font-mono);font-size:11px;color:var(--text3);border-right:1px solid var(--border);cursor:pointer;white-space:nowrap;flex-shrink:0;transition:background .1s}
.editor-tab:hover{background:var(--bg3);color:var(--text)}
.editor-tab.active{background:var(--bg);color:var(--accent);border-bottom:2px solid var(--accent)}
.editor-tab.dirty .tab-name::after{content:" •";color:var(--yellow)}
.tab-close{font-size:13px;color:var(--text3);line-height:1;padding:0 2px;border:none;background:none}
.tab-close:hover{color:var(--accent3);background:none;border:none}
#btn-save-file{margin-right:6px;font-size:11px;padding:3px 10px;flex-shrink:0}
#editor-container{flex:1;position:relative;overflow:hidden}
#editor-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;pointer-events:none}
.placeholder-icon{font-size:40px;opacity:.2}
.placeholder-title{font-size:20px;font-weight:800;color:var(--text3);letter-spacing:-1px}
.placeholder-sub{font-size:12px;color:var(--text3);text-align:center;line-height:1.7}
#code-editor{position:absolute;inset:0;width:100%;height:100%;background:var(--bg);color:var(--text);border:none;border-radius:0;font-family:var(--font-mono);font-size:13px;line-height:1.7;padding:12px;resize:none;tab-size:2;display:none;-webkit-overflow-scrolling:touch}
#code-editor.visible{display:block}

/* ══════════════ TERMINAL ══════════════ */
#terminal-pane{height:var(--term-h);background:var(--bg2);border-top:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}
#terminal-output{flex:1;overflow-y:auto;padding:5px 10px;font-family:var(--font-mono);font-size:11px;line-height:1.6;-webkit-overflow-scrolling:touch}
#terminal-output .t-cmd{color:var(--accent)}
#terminal-output .t-out{color:var(--text2);white-space:pre-wrap;word-break:break-all}
#terminal-output .t-err{color:var(--accent3);white-space:pre-wrap;word-break:break-all}
#terminal-output .t-info{color:var(--text3);font-style:italic}
#terminal-input-row{display:flex;align-items:center;gap:6px;padding:5px 10px;border-top:1px solid var(--border);flex-shrink:0}
#terminal-prompt{font-family:var(--font-mono);font-size:12px;color:var(--green);flex-shrink:0}
#terminal-input{flex:1;background:transparent;border:none;font-family:var(--font-mono);font-size:12px;color:var(--text)}

/* ══════════════ CHAT ══════════════ */
#chat-pane{grid-area:chat;background:var(--bg2);border-left:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}
#quick-actions{display:flex;flex-wrap:wrap;gap:4px;padding:6px;border-bottom:1px solid var(--border);flex-shrink:0}
.qa-btn{font-size:10px;padding:3px 8px;border-radius:20px;border-color:var(--border);color:var(--text2)}
.qa-btn:hover{border-color:var(--accent2);color:var(--accent2);background:rgba(123,97,255,.1)}
#messages{flex:1;overflow-y:auto;padding:10px;display:flex;flex-direction:column;gap:10px;-webkit-overflow-scrolling:touch}
.msg{display:flex;flex-direction:column;gap:4px;animation:fadeIn .2s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(4px)}to{opacity:1}}
.msg-role{font-size:9px;letter-spacing:1px;font-weight:700;color:var(--text3);text-transform:uppercase}
.msg.user .msg-role{color:var(--accent2)}
.msg.assistant .msg-role{color:var(--accent)}
.msg-body{font-family:var(--font-mono);font-size:11.5px;line-height:1.65;color:var(--text);word-break:break-word}
.msg.user .msg-body{background:rgba(123,97,255,.1);border:1px solid rgba(123,97,255,.25);border-radius:var(--radius);padding:7px 10px}
.msg.assistant .msg-body{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);padding:7px 10px}
.msg-body pre{background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:8px 10px;overflow-x:auto;margin:6px 0}
.msg-body code{font-family:var(--font-mono);font-size:11px;color:var(--accent)}
.msg-body pre code{color:var(--text)}
.msg-body strong{color:var(--text);font-weight:700}
.code-block-header{display:flex;align-items:center;justify-content:space-between;font-size:9px;color:var(--text3);padding:3px 10px;background:var(--bg);border-bottom:1px solid var(--border);border-radius:4px 4px 0 0}
.file-chip{display:inline-flex;align-items:center;gap:4px;background:rgba(0,229,255,.08);border:1px solid rgba(0,229,255,.2);border-radius:4px;padding:2px 8px;font-size:10px;color:var(--accent);font-family:var(--font-mono);margin:2px 3px;cursor:pointer}
.thinking{display:flex;align-items:center;gap:6px;color:var(--text3);font-size:11px;font-family:var(--font-mono)}
.thinking-dots span{display:inline-block;width:5px;height:5px;background:var(--accent);border-radius:50%;animation:db .8s infinite ease-in-out;opacity:.5}
.thinking-dots span:nth-child(2){animation-delay:.15s}
.thinking-dots span:nth-child(3){animation-delay:.3s}
@keyframes db{0%,80%,100%{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1}}
#chat-input-area{border-top:1px solid var(--border);padding:8px;display:flex;flex-direction:column;gap:5px;flex-shrink:0}
#context-chips{display:flex;flex-wrap:wrap;gap:4px;min-height:0}
.ctx-chip{display:flex;align-items:center;gap:4px;background:rgba(57,255,136,.08);border:1px solid rgba(57,255,136,.25);border-radius:3px;padding:2px 6px;font-family:var(--font-mono);font-size:10px;color:var(--green)}
.ctx-chip-remove{cursor:pointer;color:var(--text3);background:none;border:none;padding:0}
#input-row{display:flex;gap:6px;align-items:flex-end}
#chat-input{flex:1;resize:none;padding:8px 10px;font-size:13px;line-height:1.5;max-height:120px}
#btn-attach{padding:7px 9px;flex-shrink:0;align-self:flex-end}
#btn-send{padding:7px 13px;flex-shrink:0;align-self:flex-end;background:var(--accent);color:#000;border-color:var(--accent);font-weight:700;font-size:15px}
#btn-send:hover{background:#00b8d9}
#stop-row{display:flex;align-items:center;gap:8px;padding:4px 0}
#btn-stop{background:var(--accent3);color:#fff;border-color:var(--accent3);font-size:11px;padding:5px 14px}
.stop-label{font-family:var(--font-mono);font-size:10px;color:var(--text3)}

/* ══════════════ CONFIG ══════════════ */
#config-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:200;display:flex;align-items:center;justify-content:center;padding:16px}
#config-box{background:var(--bg2);border:1px solid var(--border);border-radius:10px;width:min(560px,100%);max-height:90vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.6)}
#config-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border);flex-shrink:0;font-weight:700;font-size:14px;color:var(--accent)}
#config-tabs{display:flex;border-bottom:1px solid var(--border);flex-shrink:0}
.cfg-tab{flex:1;padding:10px;font-size:11px;background:transparent;border:none;border-bottom:2px solid transparent;border-radius:0;color:var(--text3);font-weight:600}
.cfg-tab.active{color:var(--accent);border-bottom-color:var(--accent)}
.cfg-tab:hover{color:var(--text);background:var(--bg3)}
#config-body{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch}
.cfg-panel{padding:16px;display:flex;flex-direction:column;gap:6px}
.cfg-section-title{font-size:10px;letter-spacing:1px;font-weight:700;color:var(--text3);text-transform:uppercase;margin-bottom:4px}
.cfg-label{font-size:11px;color:var(--text2)}
.cfg-panel textarea{resize:vertical;padding:8px;font-size:11px;min-height:80px}
.cfg-panel input[type=text],.cfg-panel input[type=email]{width:100%;padding:7px 10px}
.cfg-btn{padding:8px 14px;font-size:12px}
.cfg-desc{font-size:11px;color:var(--text3);line-height:1.6;background:var(--bg3);border:1px solid var(--border);border-radius:4px;padding:8px 10px}
.cfg-msg{padding:8px 10px;border-radius:4px;font-size:11px;font-family:var(--font-mono)}
.cfg-msg.ok{background:rgba(57,255,136,.08);border:1px solid rgba(57,255,136,.2);color:var(--green)}
.cfg-msg.err{background:rgba(255,107,107,.08);border:1px solid rgba(255,107,107,.2);color:var(--accent3)}
.cfg-output{background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:10px;font-family:var(--font-mono);font-size:10px;color:var(--text2);white-space:pre-wrap;word-break:break-all;max-height:200px;overflow-y:auto;margin-top:8px}
#ssl-status-box{padding:10px 12px;border-radius:6px;font-size:11px;font-family:var(--font-mono)}
#ssl-status-box.active{background:rgba(57,255,136,.08);border:1px solid rgba(57,255,136,.2);color:var(--green)}
#ssl-status-box.inactive{background:var(--bg3);border:1px solid var(--border);color:var(--text3)}
#cfg-info{font-family:var(--font-mono);font-size:11px;color:var(--text2);line-height:2;background:var(--bg3);border:1px solid var(--border);border-radius:4px;padding:10px 12px}

/* ══════════════ GIT ══════════════ */
#git-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:200;display:flex;align-items:center;justify-content:center;padding:16px}
#git-box{background:var(--bg2);border:1px solid var(--border);border-radius:10px;width:min(860px,100%);max-height:90vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.6)}
#git-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border);flex-shrink:0;font-weight:700;font-size:14px;color:var(--accent)}
#git-body{display:grid;grid-template-columns:260px 1fr;flex:1;overflow:hidden}
#git-left{border-right:1px solid var(--border);padding:12px;overflow-y:auto;display:flex;flex-direction:column;gap:6px;-webkit-overflow-scrolling:touch}
#git-right{padding:12px;display:flex;flex-direction:column;overflow:hidden}
.git-section-title{font-size:10px;letter-spacing:1px;font-weight:700;color:var(--text3);text-transform:uppercase;margin-bottom:4px}
#git-quick-btns{display:flex;flex-wrap:wrap;gap:5px}
.git-btn{font-size:11px;padding:4px 10px}
#git-commit-msg,#git-pr-body{width:100%;padding:6px 8px;resize:none;font-size:11px}
#git-output{flex:1;background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:10px;font-family:var(--font-mono);font-size:11px;line-height:1.6;color:var(--text2);white-space:pre-wrap;word-break:break-all;overflow-y:auto;min-height:150px;-webkit-overflow-scrolling:touch}

/* ══════════════ DIFF ══════════════ */
#diff-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:200;display:flex;align-items:center;justify-content:center;padding:16px}
#diff-box{background:var(--bg2);border:1px solid var(--border);border-radius:10px;width:min(900px,100%);max-height:90vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.6)}
#diff-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border);flex-shrink:0}
#diff-title{font-size:14px;font-weight:700;color:var(--accent)}
#diff-header div{display:flex;gap:8px}
#diff-content{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:12px;-webkit-overflow-scrolling:touch}
.diff-file{background:var(--bg3);border:1px solid var(--border);border-radius:6px;overflow:hidden}
.diff-file-header{display:flex;align-items:center;justify-content:space-between;padding:7px 12px;background:var(--bg);border-bottom:1px solid var(--border);font-family:var(--font-mono);font-size:11px;color:var(--accent)}
.diff-file-header div{display:flex;gap:5px}
.diff-file-header button{font-size:10px;padding:2px 8px}
.diff-file-content{font-family:var(--font-mono);font-size:11px;line-height:1.6;padding:10px 12px;color:var(--text2);white-space:pre-wrap;word-break:break-all;max-height:300px;overflow-y:auto}

/* ══════════════ MODAL ══════════════ */
#modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.65);z-index:300;display:flex;align-items:center;justify-content:center;padding:16px}
#modal-box{background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:20px;width:min(400px,100%);display:flex;flex-direction:column;gap:14px;box-shadow:0 20px 60px rgba(0,0,0,.6)}
#modal-title{font-size:15px;font-weight:700;color:var(--text)}
#modal-body input,#modal-body textarea{width:100%;padding:7px 10px;font-size:12px}
#modal-footer{display:flex;justify-content:flex-end;gap:8px}

/* ══════════════ TOAST ══════════════ */
#toast-container{position:fixed;bottom:calc(var(--mob-nav-h) + 10px);right:16px;display:flex;flex-direction:column;gap:8px;z-index:500}
.toast{background:var(--bg3);border:1px solid var(--border);border-radius:6px;padding:8px 14px;font-size:12px;color:var(--text);animation:toastIn .2s ease;max-width:280px}
.toast.success{border-color:var(--green);color:var(--green)}
.toast.error{border-color:var(--accent3);color:var(--accent3)}
.toast.info{border-color:var(--accent);color:var(--accent)}
@keyframes toastIn{from{opacity:0;transform:translateX(20px)}to{opacity:1}}

/* ══════════════ SCROLLBARS ══════════════ */
::-webkit-scrollbar{width:4px;height:4px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--bg4);border-radius:3px}

.hidden{display:none!important}
.hide-mobile{} /* desktop only - controlled by media query */

/* ══════════════ MOBILE ══════════════ */
@media (max-width: 767px) {
  :root{
    --chat-w:100%;--sidebar-w:100%;--recents-w:80vw;
    --term-h:140px;--status-h:44px;
  }

  /* Hide desktop-only elements */
  .hide-mobile{display:none!important}
  #cwd-label{display:none}

  /* Full-screen single-column layout */
  #layout{
    grid-template-columns:1fr !important;
    grid-template-rows:1fr;
    grid-template-areas:"chat";
    bottom:var(--mob-nav-h);
  }
  #layout.recents-open{grid-template-columns:1fr !important}

  /* Recents slides in as overlay on mobile */
  #recents-panel{
    position:fixed;top:var(--status-h);left:0;bottom:var(--mob-nav-h);
    width:var(--recents-w);z-index:90;transform:translateX(-100%);
    transition:transform .25s ease;grid-area:unset;
  }
  #layout.recents-open #recents-panel{transform:translateX(0)}

  /* Hide all panels by default, show active one */
  #sidebar,#editor-pane,#chat-pane{display:none;grid-area:unset;width:100%}
  #sidebar.mob-active,#editor-pane.mob-active,#chat-pane.mob-active{
    display:flex;position:absolute;inset:0;bottom:0;
  }
  /* Chat is default active */
  #chat-pane{display:flex}

  /* Terminal inside editor pane — always visible when editor active */
  #terminal-pane{height:120px}

  /* Mobile nav */
  #mobile-nav{
    display:flex;
    position:fixed;bottom:0;left:0;right:0;
    height:var(--mob-nav-h);
    background:var(--bg2);
    border-top:1px solid var(--border);
    z-index:100;
  }
  .mob-tab{
    flex:1;background:transparent;border:none;border-radius:0;
    color:var(--text3);font-size:10px;font-family:var(--font-ui);
    display:flex;flex-direction:column;align-items:center;justify-content:center;
    gap:2px;padding:6px 2px;border-top:2px solid transparent;
    transition:color .15s,border-color .15s;
  }
  .mob-tab.active{color:var(--accent);border-top-color:var(--accent)}

  /* Larger touch targets */
  .tree-item{padding:8px 10px}
  .qa-btn{padding:5px 10px;font-size:11px}
  #chat-input{font-size:16px} /* prevents iOS zoom */
  #btn-send{padding:10px 16px;font-size:16px}
  #btn-attach{padding:9px 11px}

  /* Git panel full-screen on mobile */
  #git-box{width:100%;max-height:95vh}
  #git-body{grid-template-columns:1fr;overflow-y:auto}
  #git-left{border-right:none;border-bottom:1px solid var(--border)}
  #git-right{min-height:150px}

  /* Config full-screen */
  #config-box{width:100%;max-height:95vh}

  /* Diff full-screen */
  #diff-box{width:100%;max-height:95vh}

  /* Toast at bottom above nav */
  #toast-container{bottom:calc(var(--mob-nav-h) + 8px);right:10px;left:10px;align-items:flex-end}
}

@media (min-width: 768px) {
  #toast-container{bottom:20px}
}