/* 온도차 — 무료 화면. 짙은 남색 바탕, 따뜻한 색과 찬 색. 전화기 화면을 먼저 본다. */
:root {
  --bg: #101826; --card: #18233a; --line: #2a3855; --ink: #f5efe6; --dim: #a9b4c8;
  --warm: #e4572e; --cool: #2e86de; --both: #f5efe6;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", sans-serif; word-break: keep-all; }
.wrap { max-width: 480px; margin: 0 auto; padding: 28px 16px 56px; }
.top { text-align: center; margin-bottom: 20px; }
.mark { border-radius: 50%; display: block; margin: 0 auto 10px; }
h1 { font-size: 26px; letter-spacing: .04em; margin: 0 0 6px; }
.lead { color: var(--dim); margin: 0; font-size: 15px; }
.tabs { display: flex; gap: 8px; margin: 22px 0 14px; }
.tab { flex: 1; padding: 12px 8px; border-radius: 12px; border: 1px solid var(--line); background: transparent; color: var(--dim); font: inherit; font-weight: 600; cursor: pointer; }
.tab.on { background: var(--card); color: var(--ink); border-color: var(--ink); }
.guide { color: var(--dim); font-size: 14px; margin: 0 0 12px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px; }
.person + .person { margin-top: 18px; padding-top: 18px; border-top: 1px dashed var(--line); }
.person h3 { margin: 0 0 10px; font-size: 15px; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 10px; }
.row > .lab { width: 100%; font-size: 13px; color: var(--dim); }
.pick { position: relative; }
.pick input { position: absolute; opacity: 0; inset: 0; }
.pick span { display: inline-block; padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line); color: var(--dim); cursor: pointer; }
.pick input:checked + span { border-color: var(--ink); color: var(--ink); background: #22304d; }
.pick input:focus-visible + span { outline: 2px solid var(--cool); outline-offset: 2px; }
input[type=number] { width: 84px; padding: 10px; border-radius: 10px; border: 1px solid var(--line); background: #0d1422; color: var(--ink); font: inherit; }
input[type=number].s { width: 64px; }
.chk { display: inline-flex; gap: 6px; align-items: center; color: var(--dim); font-size: 14px; }
.doors { border: 0; padding: 0; margin: 0 0 16px; display: flex; gap: 8px; flex-wrap: wrap; }
.go { width: 100%; margin-top: 14px; padding: 14px; border: 0; border-radius: 12px; background: linear-gradient(90deg, var(--warm), var(--cool)); color: #fff; font: inherit; font-weight: 700; font-size: 17px; cursor: pointer; }
.err { color: #ffb4a2; font-size: 14px; margin: 10px 0 0; }
.out { margin-top: 18px; }
.res { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 20px 16px; }
.res + .res { margin-top: 12px; }
.name { font-size: 28px; font-weight: 800; text-align: center; margin: 0 0 6px; }
.sub { text-align: center; color: var(--dim); margin: 0 0 14px; }
.one { text-align: center; font-size: 17px; margin: 0; padding: 14px 10px; border-radius: 12px; background: #0d1422; }
.trait { padding: 14px 0; border-top: 1px solid var(--line); }
.trait:first-child { border-top: 0; padding-top: 0; }
.trait .k { font-size: 13px; color: var(--dim); }
.trait .v { font-size: 19px; font-weight: 700; margin: 2px 0; }
.trait .v .el { font-weight: 500; color: var(--dim); font-size: 15px; margin-left: 6px; }
.trait .d { font-size: 14px; color: var(--dim); }
.trait.warm .v { color: #ff9b7a; } .trait.cool .v { color: #8fc3ff; }
.say { margin: 10px 0 0; font-size: 15px; }
.list { margin: 0; padding: 0; list-style: none; }
.list li { padding: 10px 0; border-top: 1px solid var(--line); font-size: 15px; }
.list li:first-child { border-top: 0; }
.more { color: var(--dim); font-size: 14px; margin: 12px 0 0; }
.deg { font-size: 56px; font-weight: 800; text-align: center; margin: 0; line-height: 1.1; background: linear-gradient(90deg, var(--warm), var(--cool)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tie { text-align: center; font-size: 20px; font-weight: 700; margin: 8px 0 4px; }
.acts { display: flex; gap: 8px; margin-top: 12px; }
.btn { flex: 1; padding: 12px; border-radius: 12px; border: 1px solid var(--line); background: transparent; color: var(--ink); font: inherit; cursor: pointer; }
.foot { margin-top: 28px; color: var(--dim); font-size: 12.5px; }
.foot p { margin: 0 0 8px; }
[hidden] { display: none !important; }