:root {
  color-scheme: dark;
  --bg: #10141a;
  --card: #1a2029;
  --border: #2a3240;
  --text: #e6ebf2;
  --muted: #8b97a8;
  --accent: #2f81f7;
  --accent-hover: #4c8ffd;
  --danger: #d94848;
  --ok: #2ea043;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family:
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.app {
  max-width: 480px;
  margin: 0 auto;
  padding: 24px 16px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.02em;
}

#lang {
  margin-left: auto;
  margin-right: 12px;
  font-size: 0.8rem;
  padding: 2px 6px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg, inherit);
  color: inherit;
}

.status {
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.status-registered {
  color: var(--ok);
  border-color: var(--ok);
}

.status-offline {
  color: var(--muted);
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}

h1 {
  font-size: 1.1rem;
  margin: 0 0 16px;
}

label {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 12px;
}

input {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  font-size: 1rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}

input:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}

button {
  padding: 10px 16px;
  font-size: 0.95rem;
  color: var(--text);
  background: #232c38;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
}

button:hover {
  background: #2b3644;
}

button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  width: 100%;
}

button.primary:hover {
  background: var(--accent-hover);
}

button.danger {
  background: var(--danger);
  border-color: var(--danger);
  color: #fff;
}

button.ghost {
  background: transparent;
}

button.small {
  padding: 3px 10px;
  font-size: 0.75rem;
  margin-left: 8px;
}

.hint {
  color: var(--muted);
  font-size: 0.8rem;
}

.whoami {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 16px;
}

#dial-form {
  display: flex;
  gap: 8px;
}

#dial-form input {
  margin-top: 0;
}

#dial-form .primary {
  width: auto;
  white-space: nowrap;
}

.call-state {
  margin: 20px 0 8px;
  font-size: 0.95rem;
}

.call-state .target {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 2px;
}

.controls {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.incoming {
  margin-top: 20px;
  padding: 14px;
  border: 1px solid var(--accent);
  border-radius: 10px;
}

.log-wrap {
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--muted);
}

.log-wrap summary {
  cursor: pointer;
}

#log {
  list-style: none;
  padding: 8px 0 0;
  margin: 0;
  max-height: 200px;
  overflow-y: auto;
  font-family: ui-monospace, monospace;
  font-size: 0.72rem;
}

.remember {
  display: flex;
  align-items: center;
  gap: 8px;
}

.remember input {
  width: auto;
  margin-top: 0;
}

.call-card {
  margin-top: 16px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
}

.call-card.focused {
  border-color: var(--accent);
}

.call-card .call-state {
  margin: 0 0 8px;
}

#keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 16px;
}

#keypad button {
  padding: 12px 0;
  font-size: 1.1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

#keypad button span {
  font-size: 0.55rem;
  color: var(--muted);
  letter-spacing: 0.15em;
}

.history {
  list-style: none;
  padding: 8px 0 0;
  margin: 0;
  font-size: 0.8rem;
}

.history li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 4px 0;
}

.history .dir {
  color: var(--accent);
  width: 1em;
}

.history .when {
  color: var(--muted);
  font-size: 0.72rem;
  margin-left: auto;
}