:root {
  color-scheme: dark;
  --bg: #171717;
  --panel: #050505;
  --panel-soft: #101010;
  --text: #f6f2e8;
  --muted: #a8a196;
  --accent: #ffb21a;
  --accent-strong: #ff7a00;
  --danger: #ff5c5c;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

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

body.blank {
  background: #fff;
}

button,
input,
select {
  font: inherit;
}

#app {
  width: min(100%, 480px);
  margin: 0 auto;
  padding: 20px 16px 32px;
}

.screen {
  display: grid;
  gap: 16px;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: 32px;
  line-height: 1.05;
}

h2 {
  font-size: 22px;
  line-height: 1.15;
}

.card {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid rgba(255, 178, 26, 0.18);
  border-radius: 8px;
  background: var(--panel);
}

.menu {
  display: grid;
  gap: 10px;
}

.button {
  width: 100%;
  min-height: 52px;
  border: 1px solid rgba(255, 178, 26, 0.24);
  border-radius: 8px;
  background: #070707;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  padding: 0 16px;
  transition: border-color 0.15s ease, transform 0.15s ease, background 0.15s ease;
}

.button:active {
  transform: translateY(1px);
}

.button.primary {
  min-height: 58px;
  border: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #15100a;
  font-weight: 800;
  text-align: center;
}

.back {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 178, 26, 0.22);
  border-radius: 8px;
  background: var(--panel);
  color: var(--accent);
  cursor: pointer;
  font-size: 22px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

input,
select {
  width: 100%;
  min-height: 46px;
  border: 1px solid rgba(255, 178, 26, 0.18);
  border-radius: 8px;
  background: var(--panel-soft);
  color: var(--text);
  padding: 0 12px;
}

.checkbox {
  display: flex;
  grid-template-columns: none;
  align-items: center;
  gap: 10px;
}

.checkbox input {
  width: 20px;
  min-height: 20px;
  accent-color: var(--accent);
}

.status {
  min-height: 22px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
}

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

.status.warning {
  color: var(--accent);
}