:root {
  --brand-green: #61d18a;

  --color-page-bg: #2e9e57;
  --color-surface: #ffffff;
  --color-text: #1a1a1a;
  --color-text-muted: #333333;
  --color-border: #1a1a1a;

  --color-accent: #61d18a;
  --color-on-accent: #1a1a1a;
  --color-accent-hover: #45a049;
  --color-accent-active: #1c5f35;
  --color-disabled: #cccccc;
  --color-link: #4cb050;
  --color-focus: #0d4020;

  --shadow-card: 0 10px 40px rgba(0, 0, 0, 0.1);
  --radius: 10px;

  --font-body: "Comfortaa", sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-page-bg);
  height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.container {
  background: var(--color-surface);
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
}

.logo-container {
  margin: 0 auto;
  display: flex;
  justify-content: center;
}

.logo-text {
  width: clamp(140px, 40vw, 220px);
  height: auto;
  display: block;
}

.logo-graphic {
  width: clamp(30px, 10vw, 60px);
  height: auto;
  margin-right: 12px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-page-bg: #000000;
    --color-surface: #0f1d16;
    --color-text: #eef2ef;
    --color-text-muted: #b4beb7;
    --color-border: #d6ddd8;

    --color-accent-active: #7ee2a3;
    --color-disabled: #3c463f;
    --color-link: #74d992;
    --color-focus: #7ee2a3;
  }
}
