:root {
  --bg: #0b1020;
  --card: rgba(255,255,255,0.06);
  --text: rgba(255,255,255,0.95);
  --muted: rgba(255,255,255,0.7);
  --border: rgba(255,255,255,0.14);
  --warn: #ffbe3c;
  --danger: #ff5a5a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Noto Sans KR", sans-serif;
  background: var(--bg);
  color: var(--text);
}

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px 16px 40px;
}

.header {
  margin-bottom: 16px;
}
.badge {
  display: inline-block;
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
}
h1 {
  margin: 10px 0 6px;
  font-size: 32px;
}
.sub {
  color: var(--muted);
}

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

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}
.field select,
.field input {
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.2);
  color: var(--text);
}

.manual {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btns {
  margin-left: auto;
  display: flex;
  gap: 8px;
}
.btn {
  padding: 8px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.1);
  color: var(--text);
  cursor: pointer;
}
.btn-ghost {
  background: rgba(0,0,0,0.2);
}

.textarea {
  width: 100%;
  min-height: 220px;
  margin-top: 14px;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.25);
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px,1fr));
  gap: 12px;
  margin-top: 14px;
}
.stat {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px;
}
.label {
  font-size: 12px;
  color: var(--muted);
}
.value {
  font-size: 22px;
  font-weight: bold;
}
.hint {
  font-size: 12px;
  color: var(--muted);
}
.hint.warn { color: var(--warn); }
.hint.danger { color: var(--danger); }

.seo {
  margin-top: 20px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(0,0,0,0.2);
}
.seo h2 {
  margin: 0 0 8px;
  font-size: 18px;
}
.seo p {
  margin: 6px 0;
  line-height: 1.7;
  color: var(--muted);
}

.links {
  margin-top: 16px;
  text-align: center;
}
.linkbtn {
  display: inline-block;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
}

.note {
  margin-top: 16px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
}
.note-title {
  font-weight: bold;
}
.note ul {
  margin: 6px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.footer {
  margin-top: 20px;
  text-align: center;
  font-size: 12px;
  color: var(--muted);
}