:root {
  color-scheme: light dark;
  --bg: #f4f8f2;
  --card: #ffffff;
  --input-bg: #fcfffb;
  --result-bg: #fbfffa;
  --result-active-bg: #edf6ea;
  --text: #1f3524;
  --subtle: #56705d;
  --line: #d6e4d4;
  --accent: #5f8b5a;
  --accent-strong: #3f6a41;
  --shadow: rgba(0, 0, 0, 0.08);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1714;
    --card: #18221d;
    --input-bg: #1d2a23;
    --result-bg: #1d2a23;
    --result-active-bg: #243429;
    --text: #e6efe5;
    --subtle: #a0b3a4;
    --line: #2c3a32;
    --accent: #82b27c;
    --accent-strong: #a8d2a2;
    --shadow: rgba(0, 0, 0, 0.4);
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.layout {
  max-width: 760px;
  margin: 0 auto;
  padding: 20px 16px 28px;
}

.hero h1 {
  margin: 0 0 8px;
  font-size: 2rem;
}

.lede {
  margin: 0;
  color: var(--subtle);
}

.card {
  margin-top: 16px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
}

.card h2 {
  margin: 0 0 12px;
  font-size: 1.1rem;
}

ol,
ul {
  margin: 0;
  padding-left: 20px;
}

li + li {
  margin-top: 6px;
}

label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
}

input[type="text"],
input[type="search"],
input[type="file"] {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  background: var(--input-bg);
  color: var(--text);
}

label.spaced {
  margin-top: 12px;
}

.preset-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px 10px;
}

.preset {
  border: 0;
  background: transparent;
  padding: 4px 2px;
  text-align: center;
  color: var(--text);
  font: inherit;
  cursor: pointer;
}

.preset img {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  display: block;
  margin: 0 auto 6px;
  box-shadow: 0 1px 2px var(--shadow);
}

.preset div {
  font-size: 0.85rem;
}

.preset.active img {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.preset.active div {
  color: var(--accent-strong);
  font-weight: 600;
}

.results {
  margin-top: 10px;
  display: grid;
  gap: 8px;
}

.result {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--result-bg);
  color: var(--text);
  text-align: left;
  padding: 8px;
}

.result img {
  width: 44px;
  height: 44px;
  border-radius: 10px;
}

.result.active {
  border-color: var(--accent);
  background: var(--result-active-bg);
}

.hint {
  margin: 8px 0 0;
  color: var(--subtle);
  font-size: 0.92rem;
}

.button {
  margin-top: 12px;
  display: inline-block;
  border: 0;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  padding: 10px 14px;
  font: inherit;
  text-decoration: none;
  cursor: pointer;
}

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

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

.footer {
  margin-top: 18px;
  text-align: center;
}

.footer a {
  color: var(--accent-strong);
}

.bump-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 16px;
}

.bump-card {
  width: min(680px, 100%);
}

.centered {
  text-align: center;
}

.bump-icon {
  font-size: clamp(84px, 20vw, 150px);
  line-height: 1;
}

.bump-footer {
  margin-top: auto;
  padding-top: 18px;
  text-align: center;
}

.install-hint {
  margin: 0 0 10px;
}

.subtle-link {
  border: 0;
  background: transparent;
  color: var(--subtle);
  padding: 0;
  font-size: 0.9rem;
  text-decoration: underline;
}

.subtle-link:hover {
  color: var(--accent-strong);
}

.subtle-link.smaller {
  font-size: 0.76rem;
  opacity: 0.9;
}
