:root {
  --bg: #030712;
  --bg-soft: #081427;
  --panel: rgba(12, 23, 45, 0.88);
  --panel-2: rgba(8, 17, 31, 0.95);
  --line: rgba(148, 163, 184, 0.14);
  --text: #e5eefb;
  --muted: #91a3bf;
  --primary: #38bdf8;
  --primary-2: #0ea5e9;
  --danger: #ef4444;
  --success: #22c55e;
  --shadow: 0 20px 60px rgba(2, 8, 23, 0.45);
  --radius: 18px;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: radial-gradient(circle at top right, rgba(14,165,233,.18), transparent 25%), linear-gradient(180deg, #020617 0%, #06111f 100%); color: var(--text); font-family: Inter, Arial, sans-serif; }
a { color: inherit; text-decoration: none; }
body { min-height: 100vh; }
input, select, textarea, button { font: inherit; }
input, select, textarea { width: 100%; border: 1px solid var(--line); background: rgba(10, 18, 34, 0.92); color: var(--text); border-radius: 14px; padding: 12px 14px; }
textarea { resize: vertical; }
label { display: grid; gap: 8px; color: var(--muted); }
button, .btn { border: 1px solid rgba(56, 189, 248, 0.18); background: rgba(12, 25, 47, 0.96); color: var(--text); padding: 11px 16px; border-radius: 14px; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 10px; }
.btn.primary { background: linear-gradient(135deg, rgba(56,189,248,.22), rgba(14,165,233,.4)); border-color: rgba(56,189,248,.35); }
.btn.danger { border-color: rgba(239,68,68,.28); background: rgba(76, 15, 15, .7); }
.eyebrow { text-transform: uppercase; letter-spacing: .18em; font-size: .72rem; color: #7dd3fc; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }
.alert { padding: 14px 16px; border-radius: 14px; background: rgba(15, 23, 42, .85); border: 1px solid var(--line); }
.alert.error { border-color: rgba(239,68,68,.35); background: rgba(69,10,10,.4); }
.alert.success { border-color: rgba(34,197,94,.35); background: rgba(20,83,45,.3); }
.badge, .status-pill { display: inline-flex; align-items: center; padding: 6px 10px; border-radius: 999px; background: rgba(10, 18, 34, 0.85); border: 1px solid var(--line); color: var(--muted); }
.status-pill.active { color: #86efac; border-color: rgba(34,197,94,.35); }
.status-pill.detached { color: #fde68a; border-color: rgba(245,158,11,.35); }
.status-pill.expired, .status-pill.closed { color: #fca5a5; border-color: rgba(239,68,68,.35); }
.login-body { display: grid; place-items: center; padding: 24px; }
.login-shell { width: min(1180px, 100%); display: grid; grid-template-columns: 1.2fr minmax(360px, 470px); gap: 28px; align-items: center; }
.login-shell.single-panel { grid-template-columns: minmax(320px, 470px); justify-content: center; }
.login-hero { display: grid; gap: 18px; padding: 28px; }
.login-masthead { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.hero-statbar { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.hero-stat { display: grid; gap: 6px; padding: 16px 18px; border-radius: 18px; border: 1px solid var(--line); background: linear-gradient(180deg, rgba(12, 23, 45, 0.72), rgba(8, 17, 31, 0.66)); }
.hero-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.hero-chip { padding: 18px; border-radius: 18px; border: 1px solid var(--line); background: rgba(8, 17, 31, 0.72); display: grid; gap: 8px; }
.login-card { width: min(100%, 470px); padding: 32px; border-radius: 28px; background: var(--panel); border: 1px solid var(--line); box-shadow: var(--shadow); }
.login-card.advanced { width: 100%; background: linear-gradient(180deg, rgba(12, 23, 45, 0.94), rgba(8, 17, 31, 0.96)); }
.login-card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 20px; }
.login-foot { margin-top: 16px; }
.mfa-secret { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; letter-spacing: .08em; word-break: break-word; }
.stack { display: grid; }
.gap-sm { gap: 10px; }
.gap-md { gap: 16px; }
.gap-lg { gap: 24px; }
.row { display: flex; }
.wrap { flex-wrap: wrap; }
.center { align-items: center; }
.spread { justify-content: space-between; }
.grid { display: grid; }
.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.app-shell { display: grid; grid-template-columns: 280px 1fr; min-height: 100vh; }
.app-shell.single { grid-template-columns: 1fr; }
.sidebar { padding: 28px; border-right: 1px solid var(--line); background: rgba(2, 8, 23, 0.68); display: flex; flex-direction: column; justify-content: space-between; }
.sidebar-top { align-content: start; }
.brand-block { display: grid; gap: 6px; }
.sidebar-card { display: grid; gap: 10px; padding: 16px; border-radius: 18px; border: 1px solid var(--line); background: rgba(8, 17, 31, 0.7); }
.sidebar-kpi { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.content { padding: 28px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.feature-panel { background: linear-gradient(180deg, rgba(12, 23, 45, 0.92), rgba(8, 17, 31, 0.92)); }
.page-hero { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; padding: 22px 24px; border-radius: 22px; border: 1px solid var(--line); background: linear-gradient(180deg, rgba(12, 23, 45, 0.78), rgba(8, 17, 31, 0.82)); box-shadow: var(--shadow); }
.page-hero.compact { padding: 20px 22px; }
.hero-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.surface-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 24px; }
.panel-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 16px; }
.panel-heading h3 { margin: 4px 0 0; }
.action-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.action-tile { display: grid; gap: 8px; min-height: 134px; padding: 18px; border-radius: 18px; border: 1px solid var(--line); background: rgba(8, 17, 31, 0.72); }
.action-tile.disabled { opacity: .72; }
.metric-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.metric-tile { display: grid; gap: 6px; padding: 16px 18px; border-radius: 16px; border: 1px solid var(--line); background: rgba(8, 17, 31, 0.72); }
.metric-tile strong { font-size: 1rem; }
.nav-link { padding: 12px 14px; border-radius: 14px; color: var(--muted); border: 1px solid transparent; }
.nav-link.active, .nav-link:hover { color: var(--text); border-color: var(--line); background: rgba(11, 20, 38, 0.75); }
.server-card, .session-card { display: block; padding: 16px; border-radius: 18px; border: 1px solid var(--line); background: var(--panel-2); }
.server-meta-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.server-meta-chip { display: grid; gap: 4px; padding: 12px 14px; border-radius: 14px; border: 1px solid var(--line); background: rgba(8, 17, 31, 0.72); }
.empty-state { display: grid; gap: 8px; padding: 22px; border-radius: 18px; border: 1px dashed rgba(148, 163, 184, 0.22); background: rgba(8, 17, 31, 0.58); }
.stat-card { min-height: 152px; }
.stat-value { font-size: 2.4rem; font-weight: 700; margin: 8px 0; }
.audit-row { padding: 14px 16px; border-radius: 16px; border: 1px solid var(--line); background: rgba(8, 17, 31, 0.72); }
.info-list { gap: 12px; }
.info-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 14px; background: rgba(8, 17, 31, 0.72); }
.tip-list { display: grid; gap: 12px; }
.tip-row { display: grid; gap: 4px; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--line); background: rgba(8, 17, 31, 0.72); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.terminal-body { min-height: 100vh; min-height: 100dvh; height: 100vh; height: 100dvh; overflow: hidden; background: #060f1d; }
.terminal-shell { position: relative; min-height: 100vh; min-height: 100dvh; height: 100vh; height: 100dvh; width: 100vw; }
.terminal-atmosphere { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.terminal-aura { position: absolute; border-radius: 999px; filter: blur(72px); opacity: .3; }
.terminal-aura-a { width: 44vw; height: 44vw; right: -12vw; top: -16vw; background: rgba(34, 211, 238, .35); }
.terminal-aura-b { width: 48vw; height: 48vw; left: -14vw; bottom: -18vw; background: rgba(56, 189, 248, .24); }
.terminal-noise {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(transparent 0 96%, rgba(148, 163, 184, .08) 100%), linear-gradient(90deg, rgba(148, 163, 184, .05) 1px, transparent 1px);
  background-size: 100% 4px, 30px 30px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.45), transparent 85%);
}
.terminal-topbar {
  position: absolute;
  top: 12px;
  left: 12px;
  right: 12px;
  z-index: 25;
  border: 1px solid rgba(148, 163, 184, .16);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(8, 17, 31, .93), rgba(6, 13, 24, .92));
  backdrop-filter: blur(16px);
  box-shadow: 0 18px 48px rgba(1, 5, 15, .48);
  transition: transform .2s ease, opacity .2s ease;
}
.terminal-shell.chrome-hidden .terminal-topbar { transform: translateY(-125%); opacity: 0; pointer-events: none; }
.terminal-topbar-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px 10px;
  border-bottom: 1px solid rgba(148, 163, 184, .1);
}
.terminal-identity { display: grid; gap: 4px; min-width: 0; }
.terminal-identity strong { font-size: 1.08rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.terminal-status-strip { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.terminal-status-chip {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, .18);
  background: rgba(10, 21, 39, .74);
  color: #c3d5f3;
  font-size: .76rem;
  letter-spacing: .02em;
}
.terminal-controls { padding: 10px 14px 14px; }
.terminal-controls-grid {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: nowrap;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
}
.terminal-action-group { display: flex; align-items: center; gap: 6px; flex-wrap: nowrap; }
.terminal-control { display: grid; gap: 3px; min-width: 94px; flex: 0 0 auto; }
.terminal-control span {
  font-size: .58rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #7f93b2;
}
.terminal-control select { width: 100%; min-width: 82px; min-height: 32px; padding: 6px 8px; border-radius: 10px; }
.terminal-controls .btn,
.terminal-reveal {
  min-height: 32px;
  padding: 6px 10px;
  border-radius: 11px;
  font-size: .76rem;
  white-space: nowrap;
  flex: 0 0 auto;
}
.terminal-compact-menu { position: relative; flex: 0 0 auto; }
.terminal-compact-menu > summary { list-style: none; }
.terminal-compact-menu > summary::-webkit-details-marker { display: none; }
.terminal-compact-panel {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 30;
  display: grid;
  gap: 8px;
  min-width: 240px;
  padding: 10px;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, .18);
  background: rgba(6, 14, 26, .97);
  box-shadow: 0 18px 36px rgba(1, 5, 15, .62);
}
.terminal-compact-panel .terminal-action-group { justify-content: flex-start; }
.terminal-reveal {
  position: absolute;
  top: 10px;
  left: 12px;
  z-index: 24;
  opacity: 0;
  pointer-events: none;
}
.terminal-shell.chrome-hidden .terminal-reveal { opacity: .95; pointer-events: auto; }
.terminal-stage {
  position: absolute;
  top: 154px;
  left: 12px;
  right: 12px;
  bottom: 74px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  border-radius: 20px;
  border: 1px solid rgba(148, 163, 184, .14);
  background: linear-gradient(180deg, rgba(8, 17, 31, .86), rgba(3, 10, 21, .96));
  overflow: hidden;
  box-shadow: 0 24px 56px rgba(1, 5, 15, .56);
}
.terminal-stage-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(148, 163, 184, .12);
}
.terminal-stage-title,
.terminal-stage-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; font-size: .8rem; }
.terminal-stage-meta { color: #9cb1d3; }
.terminal-lamp { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.terminal-lamp-red { background: #f87171; }
.terminal-lamp-amber { background: #facc15; }
.terminal-lamp-green { background: #4ade80; }
#terminal { width: 100%; min-height: 0; height: 100%; background: #020814; }
.xterm { height: 100% !important; padding: 0; }
.xterm-viewport, .xterm-screen { height: 100% !important; }
.terminal-dock {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  padding: 10px;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, .14);
  background: rgba(5, 12, 23, .84);
  backdrop-filter: blur(12px);
}
.terminal-dock-group { display: grid; gap: 4px; padding: 8px 10px; border-radius: 12px; background: rgba(8, 17, 31, .66); border: 1px solid rgba(148, 163, 184, .12); min-width: 0; }
.terminal-dock-label {
  color: #8ca2c6;
  font-size: .62rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.terminal-dock-group strong { font-size: .78rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 980px) {
  .login-shell { grid-template-columns: 1fr; }
  .login-hero { padding: 0; }
  .hero-statbar { grid-template-columns: 1fr; }
  .hero-grid { grid-template-columns: 1fr; }
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { border-right: 0; border-bottom: 1px solid var(--line); gap: 24px; }
  .surface-grid { grid-template-columns: 1fr; }
  .cols-2 { grid-template-columns: 1fr; }
  .cols-3 { grid-template-columns: 1fr; }
  .action-grid { grid-template-columns: 1fr; }
  .metric-strip { grid-template-columns: 1fr; }
  .server-meta-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .page-hero { flex-direction: column; align-items: flex-start; }
  .terminal-topbar { left: 8px; right: 8px; top: 8px; }
  .terminal-topbar-head { flex-direction: column; align-items: flex-start; padding: 12px; }
  .terminal-status-strip { justify-content: flex-start; }
  .terminal-controls { padding: 10px 12px 12px; }
  .terminal-controls-grid { gap: 7px; flex-wrap: nowrap; }
  .terminal-reveal { left: 8px; top: 8px; }
  .terminal-stage { top: 228px; left: 8px; right: 8px; bottom: 122px; }
  .terminal-stage-header { flex-direction: column; align-items: flex-start; }
  .terminal-dock { left: 8px; right: 8px; bottom: 8px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 680px) {
  .terminal-controls .btn,
  .terminal-control select,
  .terminal-reveal {
    min-height: 34px;
    padding: 7px 10px;
  }
  .terminal-identity strong { font-size: .96rem; }
  .terminal-stage { top: 282px; bottom: 178px; }
  .terminal-dock { grid-template-columns: 1fr; }
  .terminal-dock-group strong { white-space: normal; overflow-wrap: anywhere; }
}