:root {
  --bg: #0f0f14;
  --panel: #171722;
  --text: #f2f2f4;
  --muted: #b7b7c2;
  --accent: #2aa6a1;
  --danger: #e26d6d;
  --border: #2b2b3a;
  --font-size: 100;
  --line-height: 1.8;
  --letter-spacing: 0px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.6;
}

body.theme-light {
  --bg: #f6f6f8;
  --panel: #ffffff;
  --text: #14141a;
  --muted: #5d5d6d;
  --accent: #2a6aa6;
  --danger: #c74c4c;
  --border: #d7d7e2;
}

body.theme-dark {
  --bg: #0f0f14;
  --panel: #171722;
  --text: #f2f2f4;
  --muted: #b7b7c2;
  --accent: #2aa6a1;
  --danger: #e26d6d;
  --border: #2b2b3a;
}

.app-root {
  min-height: 100%;
}

.screen {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
  padding: 32px 0 48px;
}

h1, h2, h3 {
  font-weight: 600;
  letter-spacing: 0.02em;
}

.button {
  background: var(--accent);
  color: #061010;
  border: none;
  border-radius: 999px;
  padding: 10px 16px;
  cursor: pointer;
  font-weight: 600;
}

.button.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
}

.status {
  margin-top: 12px;
  font-size: 14px;
}

.status.ok {
  color: #2f8f45;
}

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

.label {
  display: block;
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 6px;
}

.input {
  width: 100%;
  background: color-mix(in srgb, var(--panel), #000 8%);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 10px;
}

select.input {
  background: color-mix(in srgb, var(--panel), #000 4%);
}

select.input option {
  color: #14141a;
  background: #ffffff;
}

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

@media (min-width: 900px) {
  .grid.cols-2 {
    grid-template-columns: 1fr 1fr;
  }
}