:root {
  --bg: #111418;
  --card: #1A1F26;
  --text: #F1F5F9;
  --sub: #8B97A6;
  --line: #2A323D;
  --accent: #FF3B30;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  background: var(--bg); color: var(--text); line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 560px; margin: 0 auto; padding: 44px 20px 60px; }

.top h1 { font-size: 2.2rem; font-weight: 900; letter-spacing: -.04em; }
.top h1::after { content: "."; color: var(--accent); }
.tag { color: var(--sub); margin: 4px 0 28px; font-size: .95rem; }

.tabs { display: flex; gap: 8px; margin-bottom: 18px; }
.tab {
  flex: 1; min-height: 44px; border: 1px solid var(--line); border-radius: 12px;
  background: transparent; color: var(--sub); font-size: 1rem; font-weight: 700;
  cursor: pointer; transition: all .12s;
}
.tab.on { background: var(--text); color: var(--bg); border-color: var(--text); }

.lbl { display: block; font-size: .85rem; font-weight: 700; color: var(--sub); margin: 16px 0 8px; }
.lbl-sub { font-weight: 400; }

textarea, .opt input {
  width: 100%; background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  color: var(--text); font: inherit; padding: 13px 14px; min-height: 44px;
}
textarea { resize: vertical; }
textarea:focus, .opt input:focus, .tab:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 1px;
}

.opt { display: flex; gap: 8px; margin-bottom: 8px; }
.opt .del {
  flex: 0 0 44px; min-height: 44px; border: 1px solid var(--line); border-radius: 12px;
  background: transparent; color: var(--sub); font-size: 1.1rem; cursor: pointer;
}
.opt .del:hover { color: var(--accent); border-color: var(--accent); }

.ghost {
  min-height: 44px; padding: 0 16px; border: 1px dashed var(--line); border-radius: 12px;
  background: transparent; color: var(--sub); font: inherit; font-weight: 700; cursor: pointer;
}
.ghost:hover { color: var(--text); border-color: var(--sub); }

.cta {
  width: 100%; min-height: 52px; margin-top: 22px; border: 0; border-radius: 14px;
  background: var(--accent); color: #fff; font-size: 1.1rem; font-weight: 800;
  cursor: pointer; transition: opacity .12s;
}
.cta:disabled { opacity: .5; cursor: wait; }

.msg { color: var(--accent); font-size: .9rem; margin-top: 10px; font-weight: 700; }

.result { margin-top: 34px; border-top: 1px solid var(--line); padding-top: 24px; }
.r-q { color: var(--sub); font-size: .9rem; margin-bottom: 14px; word-break: break-all; }
.r-a { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.r-a .verdict {
  display: block; color: var(--accent); font-size: 1.25rem; font-weight: 900;
  letter-spacing: -.02em; margin-bottom: 10px; word-break: keep-all;
}
.r-a p { margin: 0 0 6px; word-break: keep-all; }
.r-a p:last-child { margin-bottom: 0; }
.result .ghost { margin-top: 14px; width: 100%; }

.foot { margin-top: 48px; text-align: center; color: var(--sub); font-size: .8rem; }