*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#0d1117;--bg2:#161b22;--bg3:#21262d;--border:#30363d;
  --text:#c9d1d9;--text2:#8b949e;--accent:#58a6ff;--accent2:#1f6feb;
  --red:#f85149;--green:#3fb950;--yellow:#d29922;
  --sidebar-w:280px;--micro-w:220px;--micro-h:140px;
}
html,body{height:100%;overflow:hidden;background:var(--bg);color:var(--text);font:13px/1.4 'SF Mono',Menlo,Monaco,'Courier New',monospace}
/* Main grid */
#app{display:grid;height:100vh;grid-template-columns:0px 1fr 0px;grid-template-rows:36px 1fr;transition:grid-template-columns .2s ease}
#app.ssh-open{grid-template-columns:var(--sidebar-w) 1fr 0px}
#app.clip-open{grid-template-columns:0px 1fr var(--sidebar-w)}
#app.ssh-open.clip-open{grid-template-columns:var(--sidebar-w) 1fr var(--sidebar-w)}
/* Top bar */
#topbar{grid-column:1/-1;display:flex;align-items:center;gap:8px;padding:0 12px;background:var(--bg2);border-bottom:1px solid var(--border);z-index:10}
#topbar button{background:none;border:1px solid var(--border);color:var(--text);padding:2px 10px;border-radius:4px;cursor:pointer;font:inherit;font-size:12px}
#topbar button:hover{background:var(--bg3);border-color:var(--accent)}
#topbar .spacer{flex:1}
#topbar .status{font-size:11px;color:var(--text2)}
#location-badge{font-size:11px;padding:2px 8px;border-radius:3px;background:var(--bg3);border:1px solid var(--border);color:var(--text);white-space:nowrap}
#location-badge.local{background:#1a3b1a;border-color:#2e6b2e;color:#a9e0a9}
#location-badge.remote{background:#3b1a1a;border-color:#6b2e2e;color:#e0a9a9}
/* Daemon indicator */
.daemon-indicator{font-size:14px;cursor:pointer;transition:color .2s;user-select:none}
.daemon-indicator.active{color:var(--green)}
.daemon-indicator.inactive{color:var(--text2)}
.daemon-indicator:hover{color:var(--accent)}
/* Sidebars */
.sidebar{overflow-y:auto;background:var(--bg2);border-color:var(--border);display:none;flex-direction:column}
.sidebar.open{display:flex}
#ssh-sidebar{grid-row:2;grid-column:1;border-right:1px solid var(--border)}
#clip-sidebar{grid-row:2;grid-column:3;border-left:1px solid var(--border)}
.sidebar h3{padding:10px 12px 6px;font-size:12px;text-transform:uppercase;color:var(--text2);letter-spacing:.5px;display:flex;align-items:center;justify-content:space-between}
.sidebar h3 button{background:none;border:none;color:var(--accent);cursor:pointer;font-size:16px}
/* SSH Manager */
.ssh-list{flex:1;overflow-y:auto;padding:4px}
.ssh-item{display:flex;align-items:center;gap:6px;padding:6px 10px;border-radius:4px;cursor:pointer;font-size:12px}
.ssh-item:hover,.ssh-item.selected{background:var(--bg3)}
.ssh-item .host{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ssh-item .badge{font-size:10px;padding:1px 5px;border-radius:3px;background:var(--accent2);color:#fff}
.ssh-item .item-btn{background:none;border:none;color:var(--text2);cursor:pointer;padding:2px 4px;font-size:12px;border-radius:3px;opacity:0.6}
.ssh-item .item-btn:hover{opacity:1;color:var(--accent);background:var(--bg2)}
.ssh-item .item-btn.danger:hover{color:#e06c6c}
.ssh-form{padding:8px 10px;border-top:1px solid var(--border)}
.ssh-form input{width:100%;background:var(--bg);border:1px solid var(--border);color:var(--text);padding:4px 8px;border-radius:3px;font:inherit;font-size:12px;margin-bottom:4px}
.ssh-form input:focus{outline:none;border-color:var(--accent)}
.ssh-form .btn-row{display:flex;gap:4px;margin-top:4px}
.ssh-form button{flex:1;background:var(--accent2);border:none;color:#fff;padding:4px;border-radius:3px;cursor:pointer;font-size:11px}
.ssh-form button.secondary{background:var(--bg3);color:var(--text)}
/* Clipboard */
.clip-list{flex:1;overflow-y:auto;padding:4px}
.clip-search{padding:6px 10px}
.clip-search input{width:100%;background:var(--bg);border:1px solid var(--border);color:var(--text);padding:4px 8px;border-radius:3px;font:inherit;font-size:12px}
.clip-search input:focus{outline:none;border-color:var(--accent)}
.clip-item{padding:6px 10px;border-radius:4px;cursor:pointer;font-size:11px;border-bottom:1px solid var(--border);position:relative}
.clip-item:hover{background:var(--bg3)}
.clip-item pre{white-space:pre-wrap;word-break:break-all;max-height:60px;overflow:hidden;color:var(--text2)}
.clip-item .clip-actions{position:absolute;top:4px;right:6px;display:none;gap:4px}
.clip-item:hover .clip-actions{display:flex}
.clip-item .clip-actions button{background:none;border:none;color:var(--text2);cursor:pointer;font-size:12px;padding:2px}
.clip-item .clip-actions button:hover{color:var(--accent)}
.clip-item.pinned{border-left:2px solid var(--yellow)}
/* Center panel */
#center{grid-row:2;grid-column:2;overflow:hidden;padding:8px;display:flex;flex-direction:column;gap:8px}
/* Category groups */
.category{background:var(--bg2);border:1px solid var(--border);border-radius:6px;overflow:hidden}
.category-header{display:flex;align-items:center;gap:8px;padding:6px 12px;cursor:pointer;user-select:none;background:var(--bg2)}
.category-header:hover{background:var(--bg3)}
.category-header .arrow{transition:transform .2s;font-size:10px;color:var(--text2)}
.category-header.collapsed .arrow{transform:rotate(-90deg)}
.category-header .cat-name{font-size:12px;font-weight:600;flex:1}
.category-header .cat-count{font-size:11px;color:var(--text2)}
.category-body{display:flex;flex-wrap:wrap;gap:6px;padding:6px 10px}
.category-body.collapsed{display:none}
/* Micro terminal view */
.micro-term{width:var(--micro-w);height:var(--micro-h);border:1px solid var(--border);border-radius:4px;overflow:hidden;cursor:pointer;position:relative;background:#000;flex-shrink:0}
.micro-term:hover{border-color:var(--accent)}
.micro-term.focused{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.micro-term .micro-label{position:absolute;bottom:0;left:0;right:0;padding:2px 6px;background:rgba(0,0,0,.8);font-size:10px;color:var(--text2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;z-index:2}
.micro-term .xterm{pointer-events:none}
.micro-term .xterm-viewport{overflow:hidden !important}
/* Expanded terminal */
.expanded-area{display:flex;flex-direction:column;gap:0;min-height:0;flex:1}
.expanded-row{display:flex;flex-direction:row;gap:0;min-height:120px;position:relative}
.expanded-term{border:1px solid var(--border);border-radius:4px;overflow:hidden;position:relative;background:#000;min-height:120px;min-width:200px;display:flex;flex-direction:column}
.expanded-term.focused{border-color:var(--accent)}
.expanded-term .term-titlebar{display:flex;align-items:center;gap:6px;padding:2px 8px;background:var(--bg2);border-bottom:1px solid var(--border);font-size:11px;flex-shrink:0;position:relative;z-index:10}
.expanded-term .term-titlebar .title{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text2)}
.expanded-term .term-titlebar button{background:none;border:none;color:var(--text2);cursor:pointer;font-size:13px;padding:2px 6px;position:relative;z-index:11}
.expanded-term .term-titlebar button:hover{color:var(--accent);background:var(--bg3);border-radius:3px}
.expanded-term .term-body{flex:1;position:relative}
.expanded-term .term-body .xterm{height:100%}
/* Resize handle between expanded terms */
.resize-handle-v{height:6px;cursor:row-resize;background:transparent;flex-shrink:0;position:relative;z-index:5}
.resize-handle-v:hover,.resize-handle-v.active{background:var(--accent)}
.resize-handle-h{width:6px;cursor:col-resize;background:transparent;flex-shrink:0;position:relative;z-index:5}
.resize-handle-h:hover,.resize-handle-h.active{background:var(--accent)}
/* Modal overlay */
.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.6);z-index:100;display:flex;align-items:center;justify-content:center}
.modal{background:var(--bg2);border:1px solid var(--border);border-radius:8px;padding:20px;min-width:360px;max-width:90vw;max-height:90vh;overflow-y:auto}
.modal h3{margin-bottom:12px;font-size:14px}
.modal label{display:block;font-size:12px;color:var(--text2);margin:8px 0 4px}
.modal input,.modal select{width:100%;background:var(--bg);border:1px solid var(--border);color:var(--text);padding:6px 10px;border-radius:4px;font:inherit;font-size:13px}
.modal input:focus,.modal select:focus{outline:none;border-color:var(--accent)}
.modal .btn-row{display:flex;gap:8px;margin-top:16px;justify-content:flex-end}
.modal button{background:var(--accent2);border:none;color:#fff;padding:6px 16px;border-radius:4px;cursor:pointer;font:inherit;font-size:12px}
.modal button.secondary{background:var(--bg3);color:var(--text)}
/* Help overlay */
.help-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.8);z-index:200;display:flex;align-items:center;justify-content:center}
.help-content{background:var(--bg2);border:1px solid var(--border);border-radius:8px;padding:24px;max-width:500px;width:90vw}
.help-content h3{margin-bottom:12px}
.help-content table{width:100%;font-size:12px}
.help-content td{padding:3px 8px}
.help-content td:first-child{color:var(--accent);white-space:nowrap}
.help-content .close{text-align:right;margin-top:12px}
.help-content .close button{background:var(--bg3);border:none;color:var(--text);padding:4px 12px;border-radius:4px;cursor:pointer}
/* Scrollbar */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--text2)}
/* Hidden */
.hidden{display:none!important}
/* Sidebar tabs */
.sidebar-tabs{display:flex;border-bottom:1px solid var(--border);flex-shrink:0}
.sidebar-tabs button{flex:1;background:none;border:none;color:var(--text2);padding:8px 4px;font:inherit;font-size:11px;cursor:pointer;text-transform:uppercase;letter-spacing:.5px;border-bottom:2px solid transparent}
.sidebar-tabs button:hover{color:var(--text);background:var(--bg3)}
.sidebar-tabs button.active{color:var(--accent);border-bottom-color:var(--accent)}
.sidebar-tab-content{flex:1;overflow-y:auto;display:none}
.sidebar-tab-content.active{display:flex;flex-direction:column}
/* File Explorer */
#fe-header{padding:6px 10px;display:flex;gap:4px;align-items:center;border-bottom:1px solid var(--border);flex-shrink:0}
#fe-path{flex:1;font-size:10px;color:var(--text2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#fe-header button{background:none;border:none;color:var(--accent);cursor:pointer;font-size:14px;padding:2px 4px}
#fe-header button.active{color:var(--green)}
.fe-parent{color:var(--text2)}
.fe-parent:hover{color:var(--text)}
#fe-tree{flex:1;overflow-y:auto;padding:2px 0;font-size:12px}
.fe-item{display:flex;align-items:center;gap:4px;padding:3px 8px;cursor:pointer;white-space:nowrap;user-select:none}
.fe-item:hover{background:var(--bg3)}
.fe-item.selected{background:var(--accent2);color:#fff}
.fe-arrow{font-size:8px;color:var(--text2);transition:transform .15s;width:12px;text-align:center;flex-shrink:0}
.fe-arrow.expanded{transform:rotate(90deg)}
.fe-icon{font-size:13px;flex-shrink:0}
.fe-name{flex:1;overflow:hidden;text-overflow:ellipsis}
.fe-size{font-size:10px;color:var(--text2);margin-left:auto;flex-shrink:0}
.fe-children{overflow:hidden}
.fe-context-menu{position:fixed;background:var(--bg2);border:1px solid var(--border);border-radius:6px;padding:4px 0;z-index:200;min-width:140px;box-shadow:0 4px 12px rgba(0,0,0,.4)}
.fe-ctx-item{padding:6px 14px;font-size:12px;cursor:pointer}
.fe-ctx-item:hover{background:var(--bg3)}
/* Dialog folder browser */
.fe-dialog-browser{margin-top:8px;max-height:240px;overflow-y:auto;border:1px solid var(--border);border-radius:4px;background:var(--bg)}
.fe-browse-item{display:flex;align-items:center;gap:6px;padding:5px 10px;cursor:pointer;font-size:12px;white-space:nowrap}
.fe-browse-item:hover{background:var(--bg3)}
.fe-browse-item.selected{background:var(--accent2);color:#fff}
/* Editor area */
#editor-area{display:flex;flex-direction:column;border:1px solid var(--border);border-radius:4px;overflow:hidden;background:var(--bg2);min-height:32px;flex-shrink:0;max-height:50vh}
#editor-area.collapsed #editor-body{display:none}
#editor-area.collapsed{min-height:0}
.editor-bar{display:flex;align-items:center;gap:0;background:var(--bg2);border-bottom:1px solid var(--border);flex-shrink:0;min-height:28px}
#editor-tabs{display:flex;flex:1;overflow-x:auto;gap:0}
#editor-tabs::-webkit-scrollbar{height:3px}
.editor-tab{display:flex;align-items:center;gap:4px;padding:4px 10px;font-size:11px;color:var(--text2);cursor:pointer;border-right:1px solid var(--border);white-space:nowrap;flex-shrink:0}
.editor-tab:hover{background:var(--bg3)}
.editor-tab.active{background:var(--bg);color:var(--text);border-bottom:2px solid var(--accent)}
.editor-tab .mod-dot{color:var(--yellow);font-size:8px;margin-right:2px}
.editor-tab .tab-server{font-size:9px;color:var(--text2);margin-left:4px;padding:1px 4px;background:var(--bg3);border-radius:2px}
.editor-tab .tab-close{background:none;border:none;color:var(--text2);cursor:pointer;font-size:14px;padding:0 2px;line-height:1}
.editor-tab .tab-close:hover{color:var(--red)}
#editor-collapse-btn{background:none;border:none;color:var(--text2);cursor:pointer;padding:4px 8px;font-size:10px}
#editor-collapse-btn:hover{color:var(--accent)}
#editor-body{flex:1;position:relative;min-height:0;overflow:auto}
#editor-cm{height:100%;overflow:auto}
#editor-cm .cm-editor{height:100%}
#editor-cm .cm-scroller{overflow:auto}
#editor-status{font-size:10px;color:var(--text2);padding:2px 8px;border-top:1px solid var(--border);flex-shrink:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* Editor-terminal resize handle */
#editor-resize-handle{height:6px;cursor:row-resize;background:transparent;flex-shrink:0;position:relative;z-index:5}
#editor-resize-handle:hover,#editor-resize-handle.active{background:var(--accent)}
/* Offline banner */
#offline-banner{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--bg);z-index:500;display:flex;align-items:center;justify-content:center}
#offline-banner.hidden{display:none!important}
.offline-content{text-align:center;max-width:440px;padding:40px}
.offline-icon{font-size:48px;margin-bottom:12px;color:var(--yellow)}
.offline-content h2{font-size:20px;margin-bottom:8px;color:var(--text)}
.offline-content p{font-size:13px;color:var(--text2);margin-bottom:16px}
.btn-primary{background:var(--accent2);color:#fff;border:none;padding:10px 24px;border-radius:6px;font:inherit;font-size:14px;cursor:pointer;transition:background .2s}
.btn-primary:hover{background:var(--accent)}
.btn-primary:disabled{opacity:.5;cursor:not-allowed}
.offline-divider{font-size:11px;color:var(--text2);margin:14px 0 8px;position:relative}
.offline-cmd{background:var(--bg2);border:1px solid var(--border);border-radius:6px;padding:12px 20px;font-size:14px;color:var(--green);cursor:pointer;margin:8px 0;transition:border-color .2s}
.offline-cmd:hover{border-color:var(--accent)}
.offline-cmd.copied{border-color:var(--green)}
.offline-status{margin-top:20px;font-size:12px;color:var(--text2);display:flex;align-items:center;justify-content:center;gap:8px}
.spinner-small{display:inline-block;width:12px;height:12px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
/* Daemon toast notification */
.daemon-toast{position:fixed;bottom:20px;right:20px;background:var(--bg2);border:1px solid var(--border);border-radius:8px;padding:12px 20px;font-size:12px;color:var(--text);z-index:600;opacity:0;transition:opacity .3s;pointer-events:none}
.daemon-toast.show{opacity:1}
/* Login screen */
#login-screen{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--bg);z-index:1000;display:flex;align-items:center;justify-content:center}
#login-screen.hidden{display:none!important}
.login-box{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:40px;width:360px;text-align:center}
.login-box h2{font-size:20px;margin-bottom:8px;color:var(--text)}
.login-box p{font-size:13px;color:var(--text2);margin-bottom:24px}
.login-box input{width:100%;background:var(--bg);border:1px solid var(--border);color:var(--text);padding:10px 14px;border-radius:6px;font:inherit;font-size:13px;margin-bottom:10px}
.login-box input:focus{outline:none;border-color:var(--accent)}
.login-box button{width:100%;background:var(--accent2);color:#fff;border:none;padding:10px;border-radius:6px;font:inherit;font-size:14px;cursor:pointer;margin-top:6px;transition:background .2s}
.login-box button:hover{background:var(--accent)}
.login-box button:disabled{opacity:.5;cursor:not-allowed}
.login-error{font-size:12px;color:var(--red);min-height:18px;margin-bottom:4px}