:root, [data-theme="dark"] {
  --bg: #0f172a; --bg2: #1e293b; --bg3: #334155;
  --fg: #e2e8f0; --fg2: #94a3b8; --fg3: #64748b;
  --accent: #D40222; --accent2: #e8344d;
  --green: #22c55e; --red: #ef4444; --amber: #f59e0b; --cyan: #06b6d4;
  --border: #334155;
  --radius: 6px;
  --font: 'Roboto', system-ui, sans-serif;
  --mono: 'JetBrains Mono', 'Consolas', monospace;
}
[data-theme="light"] {
  --bg: #f1f5f9; --bg2: #ffffff; --bg3: #e2e8f0;
  --fg: #1e293b; --fg2: #475569; --fg3: #94a3b8;
  --accent: #D40222; --accent2: #b91c1c;
  --green: #16a34a; --red: #dc2626; --amber: #d97706; --cyan: #0891b2;
  --border: #cbd5e1;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font); font-size: 13px; background: var(--bg); color: var(--fg);
  height: 100vh; overflow: hidden; }

/* Login Screen */
.login-screen { display: flex; align-items: center; justify-content: center; height: 100vh;
  background: linear-gradient(135deg, var(--bg) 0%, #1a1030 100%); }
.login-box { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px;
  padding: 40px; width: 380px; text-align: center; }
.login-logo { height: 60px; margin-bottom: 16px; filter: brightness(1.1); }
.login-title { font-size: 20px; font-weight: 700; color: var(--fg); margin-bottom: 4px; }
.login-subtitle { font-size: 13px; color: var(--fg3); margin-bottom: 24px; font-style: italic; }
.login-form { text-align: left; }
.login-form .form-group { margin-bottom: 14px; }
.login-btn { width: 100%; padding: 10px; font-size: 14px; font-weight: 500; margin-top: 8px; }
.login-error { color: var(--red); font-size: 12px; text-align: center; margin-top: 12px; min-height: 16px; }
.login-footer { margin-top: 28px; font-size: 11px; color: var(--fg3); line-height: 1.6;
  display: flex; flex-direction: column; gap: 1px; border-top: 1px solid var(--border); padding-top: 16px; }

/* App Shell */
.app-shell { display: flex; height: 100vh; width: 100vw; }

/* App Footer */
.app-footer { display: flex; justify-content: space-between; padding: 4px 16px; font-size: 10px;
  color: var(--fg3); background: var(--bg2); border-top: 1px solid var(--border); flex-shrink: 0; }

/* Sidebar */
.sidebar { width: 210px; background: var(--bg2); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; flex-shrink: 0; }
.sidebar-logo { padding: 12px 16px; display: flex; align-items: center; gap: 10px;
  border-bottom: 1px solid var(--border); }
.sidebar-logo img { height: 28px; filter: brightness(1.1); }
.sidebar-logo span { font-size: 14px; font-weight: 700; color: var(--accent2); }
.nav-item { display: block; padding: 10px 16px; color: var(--fg2); text-decoration: none;
  font-size: 13px; border-left: 3px solid transparent; transition: all 0.1s; }
.nav-item:hover { color: var(--fg); background: var(--bg3); }
.nav-item.active { color: var(--accent2); border-left-color: var(--accent); background: rgba(99,102,241,0.1); }
.nav-spacer { flex: 1; }
.nav-user { padding: 8px 16px; font-size: 12px; color: var(--fg2); border-top: 1px solid var(--border); }
.nav-logout { font-size: 12px; color: var(--fg3); }
.nav-logout:hover { color: var(--red); }
.nav-version { padding: 8px 16px; font-size: 10px; color: var(--fg3); }

/* Content */
.content-wrap { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.content { flex: 1; overflow-y: auto; padding: 24px; }

/* Page header */
.page-header { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.page-header h1 { font-size: 20px; font-weight: 600; }
.page-header .count { background: var(--bg3); padding: 2px 10px; border-radius: 12px;
  font-size: 12px; color: var(--fg2); }

/* Cards grid */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; transition: border-color 0.15s; }
.card:hover { border-color: var(--accent); }
.card-title { font-size: 14px; font-weight: 600; margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.card-meta { font-size: 12px; color: var(--fg2); line-height: 1.6; }
.card-meta .label { color: var(--fg3); min-width: 80px; display: inline-block; }
.card-actions { margin-top: 12px; display: flex; gap: 6px; }

/* Stat cards */
.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; margin-bottom: 24px; }
.stat { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; text-align: center; }
.stat-value { font-size: 28px; font-weight: 700; color: var(--accent2); }
.stat-label { font-size: 12px; color: var(--fg2); margin-top: 4px; }

/* Badges */
.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 500; }
.badge-green { background: rgba(34,197,94,0.15); color: var(--green); }
.badge-red { background: rgba(239,68,68,0.15); color: var(--red); }
.badge-amber { background: rgba(245,158,11,0.15); color: var(--amber); }
.badge-blue { background: rgba(99,102,241,0.15); color: var(--accent2); }
.badge-gray { background: rgba(100,116,139,0.15); color: var(--fg3); }
.badge-cyan { background: rgba(6,182,212,0.15); color: var(--cyan); }

/* Buttons */
.btn { padding: 6px 14px; border-radius: var(--radius); border: 1px solid var(--border);
  background: var(--bg3); color: var(--fg); font-size: 12px; cursor: pointer; transition: all 0.1s; }
.btn:hover { border-color: var(--accent); color: var(--accent2); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent2); }
.btn-sm { padding: 3px 10px; font-size: 11px; }
.btn-danger { color: var(--red); }
.btn-danger:hover { background: rgba(239,68,68,0.15); border-color: var(--red); }

/* Tables */
table { width: 100%; border-collapse: collapse; font-size: 12px; }
th { text-align: left; padding: 8px 12px; color: var(--fg3); font-weight: 500;
  border-bottom: 1px solid var(--border); text-transform: uppercase; font-size: 11px; }
td { padding: 8px 12px; border-bottom: 1px solid var(--border); }
tr:hover td { background: var(--bg2); }

/* Forms */
.form-group { margin-bottom: 12px; }
.form-group label { display: block; font-size: 12px; color: var(--fg2); margin-bottom: 4px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 6px 10px; background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--fg); font-size: 13px; font-family: var(--font); }
.form-group input:focus, .form-group select:focus { border-color: var(--accent); outline: none; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* Modal */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); display: flex;
  align-items: center; justify-content: center; z-index: 100; }
.modal { background: var(--bg2); border: 1px solid var(--border); border-radius: 8px;
  width: 500px; max-height: 80vh; overflow-y: auto; }
.modal-header { padding: 16px; font-size: 15px; font-weight: 600; border-bottom: 1px solid var(--border); }
.modal-body { padding: 16px; }
.modal-footer { padding: 12px 16px; border-top: 1px solid var(--border);
  display: flex; justify-content: flex-end; gap: 8px; }

/* CodeMirror theme overrides */
.CodeMirror { font-family: var(--mono); font-size: 12.5px; line-height: 1.6; height: 100% !important; border-radius: 4px; border: 1px solid var(--border); }
#fm-cm-wrap { display: flex; flex-direction: column; }
#fm-cm-wrap .CodeMirror { flex: 1; }
[data-theme="dark"] .CodeMirror { background: var(--bg); color: var(--fg); }
[data-theme="dark"] .CodeMirror-gutters { background: var(--bg2); border-right: 1px solid var(--border); }
[data-theme="dark"] .CodeMirror-linenumber { color: var(--fg3); }
[data-theme="dark"] .CodeMirror-cursor { border-left-color: var(--fg); }
[data-theme="dark"] .CodeMirror-selected { background: rgba(99,102,241,0.25); }
[data-theme="dark"] .CodeMirror-focused .CodeMirror-selected { background: rgba(99,102,241,0.35); }
[data-theme="dark"] .cm-s-default .cm-comment { color: #6b7280; }
[data-theme="dark"] .cm-s-default .cm-keyword { color: #c084fc; }
[data-theme="dark"] .cm-s-default .cm-string { color: #86efac; }
[data-theme="dark"] .cm-s-default .cm-number { color: #fbbf24; }
[data-theme="dark"] .cm-s-default .cm-atom { color: #f472b6; }
[data-theme="dark"] .cm-s-default .cm-meta { color: #60a5fa; }
[data-theme="dark"] .cm-s-default .cm-property { color: #67e8f9; }
[data-theme="dark"] .cm-s-default .cm-variable { color: var(--fg); }
[data-theme="dark"] .cm-s-default .cm-def { color: #818cf8; }
[data-theme="dark"] .CodeMirror-dialog { background: var(--bg2); color: var(--fg); border-bottom: 1px solid var(--border); }
[data-theme="dark"] .CodeMirror-dialog input { background: var(--bg); color: var(--fg); border: 1px solid var(--border); }

/* Help command (clickable) */
.help-cmd { cursor: pointer; padding: 2px 6px; border-radius: 3px; transition: all 0.1s; display: inline-block; }
.help-cmd:hover { background: var(--accent); color: #fff; }

/* Empty state */
.empty { text-align: center; padding: 40px; color: var(--fg3); }
.empty-icon { font-size: 32px; margin-bottom: 8px; }

/* Log Panel */
.log-panel { border-top: 1px solid var(--border); flex-shrink: 0; display: flex; flex-direction: column; }
.log-panel-header {
  display: flex; align-items: center; gap: 8px; padding: 4px 12px;
  background: var(--bg2); cursor: pointer; user-select: none;
  font-size: 11px; font-weight: 600; color: var(--fg3);
  border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.log-panel-header:hover { background: var(--bg3); }
.log-badge {
  background: var(--accent); color: #fff; padding: 0 5px;
  border-radius: 8px; font-size: 9px; font-weight: 700; min-width: 16px; text-align: center;
}
.log-panel-body {
  height: 160px; overflow-y: auto; font-family: var(--mono); font-size: 11px;
  background: var(--bg); padding: 0;
}
.log-panel.collapsed .log-panel-body { display: none; }
.log-panel.collapsed .log-panel-header { border-bottom: none; }
.log-row { padding: 2px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.log-row:hover { background: var(--bg2); }
.log-ts { color: var(--fg3); margin-right: 8px; }
.log-tag { margin-right: 6px; font-weight: 600; }
.log-tag-info { color: var(--cyan); }
.log-tag-ok { color: var(--green); }
.log-tag-warn { color: var(--amber); }
.log-tag-error { color: var(--red); }
.log-tag-ssh { color: #8b5cf6; }

/* File Manager */
.fm-table { width:100%; border-collapse:collapse; font-size:12px; }
.fm-table th {
  text-align:left; padding:4px 8px; font-size:10px; font-weight:600; text-transform:uppercase;
  letter-spacing:0.05em; color:var(--fg3); border-bottom:1px solid var(--border);
  position:sticky; top:0; background:var(--bg); z-index:1; cursor:pointer; user-select:none;
}
.fm-table th:hover { color:var(--fg); }
.fm-table td { padding:3px 8px; border-bottom:1px solid var(--border); }
.fm-table tr { cursor:pointer; }
.fm-table tr:hover { background:var(--bg2); }
.fm-table tr.fm-sel { background:var(--bg3); }
.fm-table .fm-name { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; max-width:250px; display:inline-block; vertical-align:middle; }
.fm-table .fm-dir { color:var(--accent); font-weight:500; }
.fm-rename-input {
  font:inherit; border:1px solid var(--accent); border-radius:3px; padding:1px 4px;
  outline:none; width:calc(100% - 8px); background:var(--bg); color:var(--fg);
  box-shadow:0 0 0 2px rgba(99,102,241,0.2);
}
/* Context Menu */
.fm-ctx {
  position:fixed; z-index:20000; min-width:180px; background:var(--bg2);
  border:1px solid var(--border); border-radius:6px; box-shadow:0 8px 24px rgba(0,0,0,0.3);
  padding:4px 0; font-size:12px; display:none;
}
.fm-ctx-item {
  display:flex; align-items:center; padding:5px 12px; cursor:pointer; gap:8px;
}
.fm-ctx-item:hover { background:var(--bg3); }
.fm-ctx-item.danger { color:var(--red); }
.fm-ctx-item .shortcut { margin-left:auto; font-size:10px; color:var(--fg3); font-family:var(--mono); }
.fm-ctx-sep { height:1px; background:var(--border); margin:3px 8px; }

/* Plugin tags */
.pl-tag {
  display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 10px;
  font-size: 10px; font-family: var(--mono); cursor: pointer; user-select: none;
  border: 1px solid var(--border); color: var(--fg3); background: var(--bg);
  transition: all 0.15s; line-height: 1.4;
}
.pl-tag:hover { border-color: var(--fg3); transform: scale(1.05); }
.pl-tag.pl-on { background: var(--accent); border-color: var(--accent); color: #fff; }
.pl-tag.pl-on:hover { background: var(--accent2); }

@keyframes slideIn { from { transform:translateX(100%);opacity:0 } to { transform:translateX(0);opacity:1 } }

/* Progress overlay */
.progress-overlay {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(0,0,0,0.5); backdrop-filter: blur(2px);
  display: flex; align-items: center; justify-content: center;
}
.progress-box {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 12px;
  padding: 32px 40px; text-align: center; min-width: 280px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.progress-spinner {
  width: 36px; height: 36px; border: 3px solid var(--border);
  border-top-color: var(--accent); border-radius: 50%;
  animation: spin 0.8s linear infinite; margin: 0 auto 16px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.progress-text { font-size: 14px; font-weight: 500; color: var(--fg); }
.progress-sub { font-size: 11px; color: var(--fg3); margin-top: 6px; }