:root {
  color-scheme: dark;
  --bg: #191919;
  --panel: #232323;
  --panel-2: #2d2d2d;
  --border: #3a3a3a;
  --text: #ececec;
  --muted: #9a9a9a;
  --accent: #e0483e;
  --accent-hover: #f05a50;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  height: 100%;
  margin: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.45 system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

h1 {
  margin: 0;
  font-size: 2.5rem;
  letter-spacing: -0.02em;
}

button,
input,
select {
  font: inherit;
  color: inherit;
}

button {
  padding: 0.45em 0.9em;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
}

button:hover:not(:disabled) {
  background: #383838;
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

button.primary {
  background: var(--accent);
  border-color: var(--accent);
  font-weight: 600;
}

button.primary:hover:not(:disabled) {
  background: var(--accent-hover);
}

input[type='text'],
input[type='url'] {
  width: 100%;
  min-width: 0;
  padding: 0.45em 0.7em;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

input:disabled {
  opacity: 0.5;
}

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

.center-view {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  min-height: 100%;
  padding: 2rem;
  text-align: center;
}

.center-view p {
  margin: 0;
  color: var(--muted);
}