/* Dark, mobile-first, and tinted by --accent so the page mirrors whatever color
   is currently on the device. */

:root {
  --accent: #00ffff;
  --bg: #05070c;
  --card: #0d1219;
  --line: #1c2430;
  --text: #e6edf5;
  --muted: #7d8b9c;
  --danger: #ff5c72;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0 1rem calc(2rem + env(safe-area-inset-bottom));
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-text-size-adjust: 100%;
}

/* ---- top bar ---- */

.bar {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: calc(0.75rem + env(safe-area-inset-top)) 0 0.75rem;
  background: linear-gradient(var(--bg) 75%, transparent);
}

.bar-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-width: 0;
}

.bar h1 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.dot {
  width: 0.6rem;
  height: 0.6rem;
  flex: none;
  border-radius: 50%;
  background: var(--muted);
  transition: background 0.2s, box-shadow 0.2s;
}

.dot[data-state="on"] {
  background: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent);
}

.dot[data-state="busy"] {
  background: #f5a623;
  animation: pulse 1s ease-in-out infinite;
}

@keyframes pulse {
  50% { opacity: 0.35; }
}

/* ---- cards ---- */

.card {
  margin: 0 0 1rem;
  padding: 1rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.card h2 {
  margin: 0 0 0.75rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.card-head h2 {
  margin: 0;
}

.card.warn {
  border-color: var(--danger);
}

.card.warn h2 {
  color: var(--danger);
}

.hint {
  margin: 0.5rem 0 1rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.error {
  margin: 0.75rem 0 0;
  color: var(--danger);
  font-size: 0.85rem;
}

/* ---- readout rows ---- */

.rows {
  margin: 0;
}

.row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.4rem 0;
  border-top: 1px solid var(--line);
}

.row:first-child {
  border-top: 0;
}

.row dt {
  color: var(--muted);
  font-size: 0.9rem;
}

.row dd {
  margin: 0;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
  text-align: right;
}

/* ---- network list ---- */

.networks {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}

.networks li + li {
  border-top: 1px solid var(--line);
}

.networks button {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  width: 100%;
  padding: 0.7rem 0.85rem;
  background: none;
  border: 0;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.networks button[aria-pressed="true"] {
  background: color-mix(in srgb, var(--accent) 14%, transparent);
}

.networks .name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.networks .lock,
.networks .bars {
  flex: none;
  color: var(--muted);
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
}

.networks .bars {
  color: var(--accent);
  letter-spacing: 0.08em;
}

/* ---- form controls ---- */

.field {
  display: block;
  margin: 0 0 0.85rem;
}

.field > span:first-child {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.with-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

input[type="text"],
input[type="password"] {
  width: 100%;
  padding: 0.65rem 0.75rem;
  background: #070a10;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  font: inherit;
}

input[type="text"]:focus,
input[type="password"]:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}

input[type="color"] {
  width: 4rem;
  height: 2.75rem;
  padding: 0.2rem;
  background: #070a10;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
}

#color-hex {
  color: var(--muted);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

button {
  padding: 0.65rem 1rem;
  border-radius: 10px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
}

button:disabled {
  opacity: 0.4;
  cursor: default;
}

.primary {
  background: var(--accent);
  border: 1px solid var(--accent);
  color: #05070c;
}

.ghost {
  background: none;
  border: 1px solid var(--line);
  color: var(--text);
}

.small {
  padding: 0.5rem 0.7rem;
  font-size: 0.85rem;
  white-space: nowrap;
}

.actions {
  display: flex;
  gap: 0.6rem;
}

.actions .primary {
  flex: 1;
}

/* ---- presets ---- */

.swatches {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(2.5rem, 1fr));
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.swatches button {
  aspect-ratio: 1;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 10px;
}

.swatches button[aria-pressed="true"] {
  border-color: var(--text);
}

/* ---- toast ---- */

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(1.25rem + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  margin: 0;
  max-width: calc(100vw - 2rem);
  padding: 0.6rem 1rem;
  background: #1b2430;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.88rem;
  box-shadow: 0 8px 24px rgb(0 0 0 / 0.5);
}

.toast[data-kind="error"] {
  border-color: var(--danger);
  color: var(--danger);
}