:root {
  /*--color-bg: #f2dde0;*/
  --color-bg: #f2dde0;
  --color-surface: #ffffff;
  --color-border: #d0d5dd;
  --color-border-light: #e4e7ec;
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-danger: #dc2626;
  --color-text: #1a1a1a;
  --color-text-muted: #667085;
  --color-selected: #dbeafe;
  --color-header: #f2f4f7;
  --color-error: #fef2f2;
  --font-mono: "SF Mono", "Cascadia Code", "Fira Code", monospace;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --radius: 6px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;

  & h1 {
    font-size: 1.5rem;
    font-weight: 600;
  }
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo {
  width: 2.25rem;
  height: 2.25rem;
  display: block;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s;

  &:hover {
    background: var(--color-header);
  }
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);

  &:hover {
    background: var(--color-primary-hover);
  }
}

.btn-danger {
  color: var(--color-danger);
  border-color: var(--color-danger);

  &:hover {
    background: var(--color-error);
  }
}

.btn-small {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
}

.empty-state {
  text-align: center;
  color: var(--color-text-muted);
  padding: 3rem;
}