:root {
  color-scheme: dark;
  --bg: #050a08;
  --panel: #0b1510;
  --panel2: #101e16;
  --line: #1c3927;
  --green: #42ff91;
  --green2: #18bd69;
  --text: #d8eadf;
  --muted: #789080;
  --amber: #ffbd4a;
  --red: #ff626d;
  --radius: 16px;
}

* { box-sizing: border-box; }

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(ellipse at 50% -20%, #153d26 0%, transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

.green { color: var(--green); }

.login-body {
  display: grid;
  place-items: center;
  padding: 24px;
  min-height: 100svh;
}

.login-panel {
  width: 100%;
  max-width: 410px;
  padding: 34px 26px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(160deg, #0c1911, #070d09 75%);
  box-shadow: 0 25px 80px #0009, 0 0 35px #1cff7920;
}

.brand-mark {
  color: var(--green);
  font: 800 58px/1 monospace;
  letter-spacing: -8px;
  text-shadow: 0 0 25px #42ff9160;
  margin-bottom: 22px;
}

.brand-mark span { color: var(--amber); }

.eyebrow, .subtitle, .terminal-line, label,
.login-footer, .section-kicker {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 1.4px;
}

.eyebrow {
  color: var(--muted);
  font-size: 10px;
}

h1 {
  margin: 12px 0 5px;
  font: 800 clamp(25px, 7vw, 34px)/1.15 monospace;
  letter-spacing: -1.5px;
}

.subtitle {
  color: var(--muted);
  font-size: 11px;
  margin: 9px 0 28px;
}

.terminal-line {
  color: var(--muted);
  font-size: 10px;
  padding: 13px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 27px;
}

label {
  display: block;
  color: var(--muted);
  font-size: 10px;
  margin: 18px 0 9px;
}

input {
  width: 100%;
  min-height: 49px;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #050b07;
  color: var(--green);
  font: 15px monospace;
  outline: none;
}

input:focus {
  border-color: var(--green2);
  box-shadow: 0 0 0 3px #42ff9118;
}

button {
  min-height: 49px;
  border: 1px solid var(--green2);
  border-radius: 10px;
  background: linear-gradient(110deg, #123d24, #0c2617);
  color: var(--green);
  font: 700 13px monospace;
  letter-spacing: 1.5px;
  cursor: pointer;
  transition: border-color .2s, background .2s;
}

button:disabled {
  opacity: .55;
  cursor: wait;
}

#login-button {
  width: 100%;
  margin-top: 27px;
}

#login-button span { float: right; }

.error-message {
  min-height: 20px;
  color: var(--red);
  font-size: 12px;
  line-height: 1.5;
}

.login-footer {
  margin-top: 22px;
  color: #587160;
  font-size: 9px;
  text-align: center;
}

/* Dashboard components */

.app-shell {
  width: 100%;
  max-width: 1100px;
  margin: auto;
  padding: max(20px, env(safe-area-inset-top)) 18px
           max(30px, env(safe-area-inset-bottom));
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0 20px;
  border-bottom: 1px solid var(--line);
}

.brand-small {
  color: var(--green);
  font: 800 20px monospace;
  letter-spacing: -1px;
}

.brand-small span { color: var(--amber); }

.status-live {
  color: var(--green);
  font: 10px monospace;
  letter-spacing: 1px;
}

.page-title {
  margin: 26px 0 5px;
  font: 750 25px monospace;
}

.page-subtitle {
  margin: 0 0 22px;
  color: var(--muted);
  font: 11px monospace;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 11px;
}

.stat-card, .panel, .device-card {
  min-width: 0;
  padding: 17px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, var(--panel2), var(--panel));
}

.stat-label {
  color: var(--muted);
  font: 10px monospace;
  letter-spacing: 1px;
}

.stat-value {
  display: block;
  margin-top: 10px;
  color: var(--green);
  font: 750 29px monospace;
}

.stat-card.warning .stat-value { color: var(--amber); }
.stat-card.danger .stat-value { color: var(--red); }

.section-title {
  margin: 28px 0 13px;
  font: 700 14px monospace;
  letter-spacing: 1px;
}

.panel { margin-top: 12px; }

.device-list {
  display: grid;
  gap: 10px;
}

.device-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  text-align: left;
  width: 100%;
  color: var(--text);
}

.device-name {
  font-weight: 650;
  overflow-wrap: anywhere;
}

.device-meta {
  margin-top: 6px;
  color: var(--muted);
  font: 11px monospace;
  overflow-wrap: anywhere;
}

.pill {
  flex-shrink: 0;
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: 30px;
  color: var(--green);
  font: 10px monospace;
}

.pill.offline { color: var(--muted); }
.pill.warning { color: var(--amber); border-color: #725321; }
.pill.critical { color: var(--red); border-color: #71333a; }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 14px 0;
}

.toolbar input { flex: 1; min-width: 130px; }

.small-button {
  min-height: 42px;
  padding: 0 13px;
  font-size: 11px;
}

.muted { color: var(--muted); }
.empty-state { padding: 24px; text-align: center; color: var(--muted); }
.error-state { color: var(--red); }
.loading { color: var(--green); font: 12px monospace; }

@media (min-width: 700px) {
  .app-shell { padding-left: 28px; padding-right: 28px; }
  .stats-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .login-panel { padding: 42px 36px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}