:root {
  --bg: #f6f4ef;
  --card: #fffdf9;
  --ink: #1c1917;
  --muted: #6b6560;
  --line: #e7e2d9;
  --accent: #0f766e;
  --accent-soft: #ccfbf1;
  --warn: #9a3412;
  --ok: #166534;
  --radius: 12px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: ui-monospace, "Cascadia Code", "SF Mono", Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.5;
}

body {
  min-height: 100vh;
}

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

header h1 {
  margin: 0 0 0.25rem;
  font-size: 1.75rem;
  letter-spacing: -0.02em;
}

.tagline {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.privacy {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  background: var(--accent-soft);
  border: 1px solid #99f6e4;
  color: #134e4a;
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}

.privacy strong {
  font-weight: 600;
}

.panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 720px) {
  .panels {
    grid-template-columns: 1fr;
  }
}

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.panel label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

textarea {
  width: 100%;
  min-height: 220px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.75rem;
  font-family: var(--mono);
  font-size: 0.85rem;
  line-height: 1.45;
  background: #fff;
  color: var(--ink);
}

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

#output {
  background: #fafaf8;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin: 1rem 0;
}

button {
  font: inherit;
  cursor: pointer;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  padding: 0.5rem 0.9rem;
}

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

button:hover {
  filter: brightness(0.97);
}

button.primary:hover {
  filter: brightness(1.05);
}

#status {
  color: var(--muted);
  font-size: 0.9rem;
  margin-left: 0.25rem;
}

.hits-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  margin-top: 0.25rem;
}

.hits-card h2 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.hits-card ul {
  margin: 0.25rem 0 0;
  padding-left: 1.1rem;
}

.hits-card li {
  margin: 0.2rem 0;
}

.tag {
  display: inline-block;
  background: #f5f5f4;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.05rem 0.55rem;
  font-size: 0.85rem;
}

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

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

.hits-total {
  margin: 0 0 0.35rem;
}

footer {
  margin-top: 1.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}

footer p {
  margin: 0.35rem 0;
}

.fp-note {
  color: var(--warn);
}

.kbd-hint {
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
  color: var(--muted);
  font-size: 0.8rem;
  margin-right: 0.35rem;
}

.kbd-hint kbd {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1;
  padding: 0.2rem 0.35rem;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 4px;
  background: #fff;
  color: var(--muted);
}

@media (max-width: 520px) {
  .kbd-hint {
    display: none;
  }
}
