:root {
  color-scheme: dark;
  --app-height: 100dvh;
  --background: #101318;
  --panel: #171b22;
  --border: #2b3340;
  --text: #e7edf5;
  --muted: #9aa7b7;
  --accent: #79b8ff;
  --danger: #ff8e8e;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--background);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  overscroll-behavior: none;
}

#app {
  display: flex;
  height: var(--app-height);
  min-height: 0;
  flex-direction: column;
}

.status-bar {
  display: flex;
  flex: 0 0 31px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 10px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  color: var(--muted);
  font-size: 12px;
  line-height: 1;
}

.app-name {
  color: var(--text);
  font-weight: 600;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.status::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  content: "";
}

.status.connected {
  color: #78d69b;
}

.status.reconnecting {
  color: #f3c96b;
}

.status.disconnected {
  color: var(--danger);
}

#terminal {
  min-height: 0;
  flex: 1 1 auto;
  padding: 4px 6px 0;
  background: #0b0d10;
}

#terminal .xterm {
  height: 100%;
  padding: 0;
}

#terminal .xterm-viewport {
  overscroll-behavior: contain;
  scrollbar-width: thin;
}

.shortcut-bar {
  display: grid;
  flex: 0 0 auto;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 5px;
  padding: 6px 6px calc(6px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--border);
  background: var(--panel);
  touch-action: manipulation;
}

.shortcut-bar button,
.auth-card button {
  min-width: 0;
  min-height: 40px;
  border: 1px solid #3a4655;
  border-radius: 6px;
  background: #222a34;
  color: var(--text);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  user-select: none;
}

.shortcut-bar button:active,
.shortcut-bar button[aria-pressed="true"],
.auth-card button:active {
  border-color: var(--accent);
  background: #2f4b68;
}

.shortcut-bar button:focus-visible,
.auth-card button:focus-visible,
.auth-card input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.auth-panel {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgb(5 7 10 / 86%);
}

.auth-panel[hidden] {
  display: none;
}

.auth-card {
  display: grid;
  width: min(360px, 100%);
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 14px 50px rgb(0 0 0 / 35%);
}

.auth-card label {
  font-size: 14px;
  font-weight: 600;
}

.auth-card input {
  min-height: 42px;
  padding: 8px 10px;
  border: 1px solid #3a4655;
  border-radius: 6px;
  background: #0b0d10;
  color: var(--text);
  font: inherit;
}

.auth-card p {
  min-height: 1.2em;
  margin: 0;
  color: var(--danger);
  font-size: 13px;
}

@media (min-width: 700px) {
  .shortcut-bar {
    grid-template-columns: repeat(8, minmax(62px, 92px));
    justify-content: center;
  }
}