* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:      #0d0d12;
  --bg2:     #14141c;
  --bg3:     #1c1c28;
  --border:  #2a2a3a;
  --text:    #e0e0e8;
  --dim:     #8888a0;
  --accent:  #b0304f;
  --accent2: #d04060;
  --green:   #40c080;
  --red:     #e05050;
  --yellow:  #d0a040;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', Tahoma, system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
}

a { color: var(--accent2); text-decoration: none; }
a:hover { text-decoration: underline; }

.login-wrap {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh;
}
.login-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 40px;
  width: 340px;
  box-shadow: 0 10px 40px rgba(0,0,0,.6);
}
.login-box h1 {
  font-size: 20px; font-weight: 400; margin-bottom: 24px;
  text-align: center; color: var(--accent2);
  letter-spacing: 2px;
}
.login-box input {
  width: 100%; padding: 10px 12px; margin-bottom: 12px;
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--text); border-radius: 4px; font-size: 14px;
}
.login-box input:focus { outline: none; border-color: var(--accent); }
.login-box button {
  width: 100%; padding: 10px; background: var(--accent);
  color: #fff; border: none; border-radius: 4px;
  font-size: 14px; cursor: pointer;
}
.login-box button:hover { background: var(--accent2); }
.login-err { color: var(--red); font-size: 13px; text-align: center; margin-top: 10px; }

header {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 12px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
header h1 { font-size: 16px; font-weight: 400; color: var(--accent2); letter-spacing: 2px; }
header .user { color: var(--dim); font-size: 13px; margin-right: 12px; }
header button {
  background: transparent; border: 1px solid var(--border);
  color: var(--dim); padding: 6px 14px; border-radius: 4px;
  cursor: pointer; font-size: 13px;
}
header button:hover { color: var(--text); border-color: var(--accent); }

.layout { display: flex; min-height: calc(100vh - 53px); }

.sidebar {
  width: 300px; background: var(--bg2); border-right: 1px solid var(--border);
  overflow-y: auto; flex-shrink: 0;
}
.sidebar .head {
  padding: 14px 16px; border-bottom: 1px solid var(--border);
  font-size: 12px; text-transform: uppercase; color: var(--dim); letter-spacing: 1px;
}
.machine-item {
  padding: 12px 16px; border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.machine-item:hover { background: var(--bg3); }
.machine-item.active { background: var(--bg3); border-left: 3px solid var(--accent); }
.machine-item .name { font-weight: 500; display: flex; align-items: center; gap: 8px; }
.machine-item .meta { font-size: 12px; color: var(--dim); margin-top: 3px; }

.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot.on  { background: var(--green); box-shadow: 0 0 6px var(--green); }
.dot.off { background: #444; }

.main { flex: 1; padding: 24px; overflow-y: auto; }
.main .empty { color: var(--dim); text-align: center; margin-top: 80px; }

.machine-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid var(--border);
}
.machine-header h2 { font-weight: 400; font-size: 20px; }
.machine-header .actions button {
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--text); padding: 6px 12px; border-radius: 4px;
  cursor: pointer; font-size: 13px; margin-left: 6px;
}
.machine-header .actions button:hover { border-color: var(--accent); }

.info-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px; margin-bottom: 24px;
}
.info-cell {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 6px; padding: 12px;
}
.info-cell .k { font-size: 11px; text-transform: uppercase; color: var(--dim); letter-spacing: 1px; }
.info-cell .v { font-size: 15px; margin-top: 4px; word-break: break-all; }

.cmd-bar { display: flex; gap: 8px; margin-bottom: 20px; }
.cmd-bar input {
  flex: 1; padding: 10px 12px; background: var(--bg2);
  border: 1px solid var(--border); color: var(--text);
  border-radius: 4px; font-family: monospace; font-size: 13px;
}
.cmd-bar input:focus { outline: none; border-color: var(--accent); }
.cmd-bar button {
  padding: 10px 20px; background: var(--accent); color: #fff;
  border: none; border-radius: 4px; cursor: pointer; font-size: 13px;
}
.cmd-bar button:hover { background: var(--accent2); }

.tabs { display: flex; gap: 4px; margin-bottom: 16px; border-bottom: 1px solid var(--border); }
.tab {
  padding: 8px 16px; cursor: pointer; color: var(--dim);
  border-bottom: 2px solid transparent; font-size: 13px;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent2); border-bottom-color: var(--accent); }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--border); }
th { color: var(--dim); font-weight: 500; font-size: 11px; text-transform: uppercase; letter-spacing: 1px; }
tr:hover td { background: var(--bg2); }
td.mono { font-family: monospace; font-size: 12px; color: var(--dim); }

.status { padding: 2px 8px; border-radius: 3px; font-size: 11px; text-transform: uppercase; }
.status.pending { background: #333; color: var(--yellow); }
.status.sent    { background: #233; color: var(--dim); }
.status.done    { background: #1a3a2a; color: var(--green); }
.status.failed  { background: #3a1a1a; color: var(--red); }

.cmd-result {
  font-family: monospace; font-size: 12px; color: var(--dim);
  white-space: pre-wrap; word-break: break-all; max-height: 200px; overflow-y: auto;
  background: var(--bg); padding: 8px; border-radius: 4px; margin-top: 6px;
}

.btn-sm {
  padding: 4px 10px; font-size: 12px; background: var(--bg3);
  border: 1px solid var(--border); color: var(--text);
  border-radius: 3px; cursor: pointer; display: inline-block;
}
.btn-sm:hover { border-color: var(--accent); }
.btn-sm.danger:hover { border-color: var(--red); color: var(--red); }

.event {
  padding: 8px 12px; border-bottom: 1px solid var(--border);
  font-size: 13px; display: flex; gap: 12px;
}
.event .time { color: var(--dim); font-family: monospace; font-size: 12px; flex-shrink: 0; }
.event .kind {
  padding: 1px 8px; border-radius: 3px; font-size: 11px;
  text-transform: uppercase; flex-shrink: 0;
}
.kind.online  { background: #1a3a2a; color: var(--green); }
.kind.offline { background: #333; color: var(--dim); }
.kind.login   { background: #2a1a3a; color: #b080e0; }
.kind.exfil   { background: #3a2a1a; color: var(--yellow); }
.kind.warn    { background: #3a1a1a; color: var(--red); }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* File Browser */
.fs-toolbar {
  display: flex; gap: 6px; margin-bottom: 12px;
}
.fs-path {
  flex: 1; padding: 8px 12px; background: var(--bg2);
  border: 1px solid var(--border); color: var(--text);
  border-radius: 4px; font-family: monospace; font-size: 13px;
}
.fs-path:focus { outline: none; border-color: var(--accent); }

.fs-list {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 6px; overflow-y: auto; max-height: 60vh;
}
.fs-item {
  display: flex; align-items: center; padding: 8px 12px;
  border-bottom: 1px solid var(--border); cursor: pointer;
  font-size: 13px; gap: 10px;
}
.fs-item:hover { background: var(--bg3); }
.fs-item .icon { font-size: 16px; width: 20px; text-align: center; }
.fs-item .name { flex: 1; word-break: break-all; }
.fs-item .size { color: var(--dim); font-size: 11px; font-family: monospace; }
.fs-item .actions { display: flex; gap: 4px; }
.fs-item.dir .name { color: var(--accent2); }

/* Terminal */
.term-log {
  background: #0a0a0e; border: 1px solid var(--border);
  border-radius: 6px; padding: 12px;
  height: 55vh; overflow-y: auto;
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 12px; line-height: 1.5;
  margin-bottom: 10px;
}
.term-line { margin-bottom: 6px; white-space: pre-wrap; word-break: break-all; }
.term-line.cmd { color: #d04060; font-weight: bold; }
.term-line.out { color: #d0d0e0; }
.term-line.err { color: #e05050; }
.term-line.info { color: #8888a0; font-style: italic; }

.term-input-bar {
  display: flex; align-items: center; gap: 8px;
  background: #0a0a0e; border: 1px solid var(--border);
  border-radius: 6px; padding: 8px 12px;
}
.term-prompt { color: #d04060; font-family: monospace; font-weight: bold; }
.term-input {
  flex: 1; background: transparent; border: none;
  color: var(--text); font-family: monospace; font-size: 13px;
  outline: none;
}




/* FS Toolbar & Breadcrumb */
.fs-toolbar {
  display: flex; gap: 6px; margin-bottom: 12px; align-items: center;
}
.fs-breadcrumb {
  flex: 1; padding: 8px 12px; background: var(--bg2);
  border: 1px solid var(--border); border-radius: 4px;
  font-family: monospace; font-size: 13px;
  overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}
.fs-bc-part { color: var(--accent2); cursor: pointer; }
.fs-bc-part:hover { text-decoration: underline; }
.fs-bc-sep { color: var(--dim); margin: 0 4px; }

/* FS Context Menu */
.fs-context-menu {
  position: fixed; background: var(--bg2); border: 1px solid var(--border);
  border-radius: 4px; padding: 4px 0; z-index: 9999;
  box-shadow: 0 4px 12px rgba(0,0,0,0.5); min-width: 160px;
}
.fs-context-menu div {
  padding: 8px 16px; cursor: pointer; font-size: 13px; color: var(--text);
}
.fs-context-menu div:hover { background: var(--bg3); color: var(--accent2); }
.fs-context-menu .sep {
  height: 1px; background: var(--border); margin: 4px 0; padding: 0;
}

/* FS Item — multi-select */
.fs-item.selected { background: var(--bg3); outline: 1px solid var(--accent); }

/* FS Info panel */
.fs-info {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 4px; padding: 12px; margin-top: 12px;
  font-family: monospace; font-size: 12px;
}
.fs-info div { margin-bottom: 4px; }
.fs-info .k { color: var(--dim); }
.fs-info .v { color: var(--text); }