:root {
  color-scheme: dark;
  --bg: #0d1117;
  --panel: #161b22;
  --panel-2: #1f2630;
  --text: #e6edf3;
  --muted: #9da7b3;
  --accent: #2f81f7;
  --accent-strong: #58a6ff;
  --border: #30363d;
  --ok: #3fb950;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background:
    radial-gradient(circle at top left, rgba(47, 129, 247, 0.22), transparent 34rem),
    var(--bg);
  color: var(--text);
}

button,
input {
  font: inherit;
}

.app {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0;
}

.hero,
.panel {
  border: 1px solid var(--border);
  border-radius: 24px;
  background: rgba(22, 27, 34, 0.88);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
}

.hero {
  padding: clamp(28px, 5vw, 56px);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-strong);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 16px;
  font-size: clamp(2.1rem, 6vw, 4.5rem);
  line-height: 0.95;
}

h2 {
  margin-bottom: 6px;
}

.lead {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.7;
}

code {
  padding: 0.1rem 0.35rem;
  border-radius: 0.35rem;
  background: var(--panel-2);
  color: var(--accent-strong);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 14px;
}

button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--accent);
  color: white;
  cursor: pointer;
  font-weight: 700;
}

button:hover,
.secondary-button:hover {
  filter: brightness(1.08);
}

.secondary-button {
  border-color: var(--border);
  background: var(--panel-2);
}

.secondary-button input {
  position: fixed;
  inset: auto;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.ghost {
  border-color: var(--border);
  background: transparent;
  color: var(--muted);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.hint {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.panel {
  margin-top: 20px;
  padding: 24px;
}

.toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

#status {
  margin-bottom: 0;
  color: var(--muted);
}

.summary {
  margin: 22px 0 0;
  padding: 14px 16px;
  border: 1px solid rgba(63, 185, 80, 0.35);
  border-radius: 16px;
  background: rgba(63, 185, 80, 0.08);
  color: var(--ok);
  font-weight: 700;
}

.hidden {
  display: none;
}

.results {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.result {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(31, 38, 48, 0.72);
}

.filename {
  font-weight: 800;
}

.filepath {
  color: var(--muted);
  overflow-wrap: anywhere;
  font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 0.9rem;
}

@media (max-width: 620px) {
  .app {
    width: min(100% - 20px, 1080px);
    padding: 24px 0;
  }

  .toolbar {
    flex-direction: column;
  }
}