/* 바로너 (baronu.kr) — 2026-11-03
   누름(흰 바탕 · 주황 · 큰 네모 타일)과 다르게: 보라 그라데이션 머리 · 민트 강조 · 둥근 알약 단추 · 메신저 목록형 */
:root{
  --nu-bg:#F6F4FF; --nu-card:#FFFFFF; --nu-ink:#17132B; --nu-sub:#5F5A7A; --nu-line:#E6E1FA; --nu-soft:#EEEAFE; --nu-note:#F0FBF7;
  --nu-main:#4A2BE0; --nu-main2:#7A5CFF; --nu-main-ink:#FFFFFF; --nu-mint:#12C79A; --nu-ok:#0E9C77; --nu-warn:#D6336C;
  --nu-shadow:0 6px 22px rgba(74,43,224,.10);
}
@media (prefers-color-scheme: dark){
  :root{ --nu-bg:#0F0C1D; --nu-card:#1A1630; --nu-ink:#F1EEFF; --nu-sub:#ABA4CC; --nu-line:#2C2650; --nu-soft:#231E3F; --nu-note:#12261F; --nu-warn:#FF7AA2;
         --nu-shadow:0 4px 16px rgba(0,0,0,.4); }
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--nu-bg);color:var(--nu-ink);
  font-family:"Pretendard","Noto Sans KR",-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  -webkit-tap-highlight-color:transparent}
.nu{max-width:480px;margin:0 auto;min-height:100vh;min-height:100dvh;padding:calc(env(safe-area-inset-top) + 14px) 16px calc(env(safe-area-inset-bottom) + 22px);display:flex;flex-direction:column;gap:14px}

/* 머리 — 첫 화면은 보라 그라데이션 띠 */
.nu-top{display:flex;align-items:center;gap:10px;min-height:46px}
.nu-top h1{margin:0;font-size:22px;font-weight:900;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;letter-spacing:-.4px}
.nu-hero{margin:-14px -16px 0;padding:calc(env(safe-area-inset-top) + 16px) 18px 22px;border-radius:0 0 30px 30px;
  background:linear-gradient(135deg,var(--nu-main),var(--nu-main2));color:#fff;display:flex;flex-direction:column;gap:12px}
.nu-hero .nu-top h1{font-size:25px}
.nu-hero .nu-sub{color:rgba(255,255,255,.9)}
.nu-hero .nu-back{background:rgba(255,255,255,.18);color:#fff}
.nu-logo{width:40px;height:40px;flex:none}
.nu-back{min-width:44px;height:44px;border:none;border-radius:999px;background:var(--nu-soft);color:var(--nu-ink);font-size:21px;font-weight:800;cursor:pointer;display:flex;align-items:center;justify-content:center;text-decoration:none;flex:none;padding:0 12px}
.nu-sub{margin:0;font-size:14px;color:var(--nu-sub);line-height:1.6}

/* 단추 — 알약 */
.nu-btn{height:56px;border:none;border-radius:999px;background:linear-gradient(135deg,var(--nu-main),var(--nu-main2));color:var(--nu-main-ink);font:inherit;font-size:17px;font-weight:900;cursor:pointer;width:100%;display:flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;box-shadow:0 6px 16px rgba(74,43,224,.25)}
.nu-btn.ghost{background:var(--nu-card);color:var(--nu-ink);box-shadow:none;border:1.5px solid var(--nu-line)}
.nu-btn.line{background:transparent;color:var(--nu-main);border:2px solid var(--nu-main);box-shadow:none}
.nu-btn.mint{background:var(--nu-mint);box-shadow:0 6px 16px rgba(18,199,154,.3)}
.nu-btn:disabled{opacity:.5;cursor:default}

.nu-card{background:var(--nu-card);border:none;border-radius:24px;padding:16px;display:flex;flex-direction:column;gap:10px;box-shadow:var(--nu-shadow)}
.nu-note{background:var(--nu-note);border-radius:18px;padding:12px 14px;font-size:13.5px;line-height:1.6;border-left:4px solid var(--nu-mint)}
.nu-err{display:none;background:#FDE8EF;color:#9B1645;border-radius:16px;padding:11px 14px;font-size:14px;line-height:1.5;white-space:pre-line}
.nu-err.on{display:block}
.nu-ok{display:none;background:#DFF7EF;color:#0B5E47;border-radius:16px;padding:11px 14px;font-size:14px;line-height:1.5}
.nu-ok.on{display:block}
.nu-lbl{font-size:14px;font-weight:800;display:block;margin:4px 0 6px}
.nu-in{width:100%;height:54px;border:2px solid var(--nu-line);border-radius:18px;padding:0 16px;font:inherit;font-size:18px;background:var(--nu-card);color:var(--nu-ink)}
.nu-in:focus{outline:none;border-color:var(--nu-main)}
.nu-colors{display:flex;flex-wrap:wrap;gap:10px}
.nu-colors button{width:44px;height:44px;border-radius:50%;border:3px solid transparent;cursor:pointer;padding:0}
.nu-colors button[aria-pressed="true"]{border-color:var(--nu-ink);box-shadow:0 0 0 2px var(--nu-bg) inset}

/* 동그란 얼굴 */
.nu-ico{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:28px;font-weight:900;flex:none;background-size:cover;background-position:center}

/* 첫 화면 — 메신저처럼 한 줄씩 */
.nu-grid{display:flex;flex-direction:column;gap:10px}
.nu-tile{display:flex;flex-direction:row;align-items:center;gap:14px;text-decoration:none;color:inherit;background:var(--nu-card);border:none;font:inherit;cursor:pointer;padding:12px 14px;border-radius:24px;box-shadow:var(--nu-shadow);text-align:left;position:relative}
.nu-tile .nu-ico{width:58px;height:58px;font-size:25px;position:relative}
.nu-tile b{font-size:17px;font-weight:900;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nu-tile small{font-size:12.5px;color:var(--nu-warn);font-weight:800}
.nu-tile::after{content:"›";font-size:26px;color:var(--nu-sub);font-weight:700}
.nu-tile .tag{position:absolute;right:-3px;top:-3px;background:var(--nu-warn);color:#fff;font-size:11px;font-weight:900;border-radius:999px;padding:2px 7px}
.nu-tile .go{display:flex;gap:6px}
.nu-hidden{display:none !important}

/* 시트 */
.nu-sheet-bg{position:fixed;inset:0;background:rgba(15,12,29,.5);z-index:50}
.nu-sheet{position:fixed;left:0;right:0;bottom:0;z-index:51;background:var(--nu-card);border-radius:30px 30px 0 0;padding:12px 18px calc(env(safe-area-inset-bottom) + 20px);max-height:88vh;overflow:auto;max-width:480px;margin:0 auto;box-shadow:0 -8px 24px rgba(0,0,0,.18)}
.nu-sheet .grip{width:44px;height:5px;border-radius:3px;background:var(--nu-line);margin:0 auto 12px}
.nu-sheet h2{margin:0 0 12px;font-size:19px;font-weight:900}
.nu-menu{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.nu-menu button,.nu-menu a{min-height:80px;border:none;border-radius:22px;background:var(--nu-soft);color:var(--nu-ink);font:inherit;font-size:14px;font-weight:800;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;text-decoration:none;padding:8px 4px;text-align:center}
.nu-menu .em{font-size:23px;line-height:1}
.nu-menu .danger{color:var(--nu-warn)}
.nu-code{font-size:clamp(20px,6.2vw,28px);font-weight:900;letter-spacing:1px;text-align:center;word-break:keep-all;overflow-wrap:anywhere;font-family:ui-monospace,Menlo,Consolas,monospace;line-height:1.3;max-width:100%;color:var(--nu-main)}
.nu-qr{display:flex;justify-content:center}
.nu-qr svg,.nu-qr img,.nu-qr canvas{width:208px;height:208px;background:#fff;border-radius:16px}
.nu-bar{height:10px;border-radius:5px;background:var(--nu-soft);overflow:hidden}
.nu-bar i{display:block;height:10px;border-radius:5px;background:linear-gradient(90deg,var(--nu-mint),var(--nu-main2))}
.nu-foot{font-size:12px;color:var(--nu-sub);text-align:center;line-height:1.7}
.nu-foot a{color:var(--nu-sub)}