:root {
  --bg: #0f1620;
  --panel: #1a2432;
  --panel-2: #202c3d;
  --text: #e8edf3;
  --muted: #8fa1b3;
  --accent: #3ea6ff;
  --good: #33c26f;
  --bad: #e5484d;
  --border: #2c3a4d;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
}

#statusbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  height: 44px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--bad);
  flex-shrink: 0;
}
.dot.connecting { background: #e5a83d; }
.dot.connected { background: var(--good); }

#ap-text {
  margin-left: auto;
  color: var(--muted);
}

.log-count {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

#settings-btn, #download-btn, #clear-log-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  width: 30px;
  height: 30px;
  cursor: pointer;
  font-size: 16px;
  flex-shrink: 0;
}

main {
  height: calc(100% - 44px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.screen {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.screen.hidden { display: none; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  width: 380px;
  max-width: 90vw;
}

.card h1 {
  font-size: 20px;
  margin: 0 0 20px;
  text-align: center;
}

label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 14px;
}

input[type="text"] {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font-size: 15px;
}

button {
  font-family: inherit;
}

button.primary {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  border: none;
  background: var(--accent);
  color: #04101c;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  margin-top: 8px;
}
button.primary:active { opacity: 0.85; }

button.secondary {
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  cursor: pointer;
}
button.secondary.small {
  padding: 6px 12px;
  font-size: 13px;
}

.error-text {
  color: var(--bad);
  font-size: 13px;
  min-height: 18px;
  text-align: center;
  margin: 8px 0 0;
}

.muted { color: var(--muted); text-align: center; margin-top: -8px; }

.login-card { width: 340px; }

.pin-dots {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 20px 0;
}
.pin-dots span {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: transparent;
}
.pin-dots span.filled {
  background: var(--accent);
  border-color: var(--accent);
}

.keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.keypad button {
  padding: 18px 0;
  font-size: 20px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  cursor: pointer;
}
.keypad button:active { background: var(--accent); color: #04101c; }
.keypad button.secondary { font-size: 14px; }

#screen-main {
  align-items: stretch;
  justify-content: stretch;
  flex-direction: column;
  padding: 16px;
}

.topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.filter-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  cursor: pointer;
  user-select: none;
}
.filter-toggle input {
  cursor: pointer;
}
.filter-toggle span {
  color: var(--text);
  font-weight: 600;
}

.log {
  flex: 1;
  overflow-y: auto;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 12.5px;
}

.log-entry {
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.log-entry:last-child { border-bottom: none; }

.log-entry .meta {
  color: var(--muted);
  margin-bottom: 4px;
}
.log-entry.dir-out .meta { color: var(--accent); }
.log-entry.dir-in .meta { color: var(--good); }

.log-entry pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}