:root { --brand:#0b57b7; --bg:#f4f7fb; --text:#1b2733; --muted:#6b7a8a; --line:#d9e2ec; --danger:#c62828; --radius:14px; }
* { box-sizing: border-box; }
html, body { margin:0; background:var(--bg); color:var(--text);
  font-family: 'Noto Sans KR','Malgun Gothic',system-ui,sans-serif; font-size:17px; -webkit-text-size-adjust:100%; }
body { padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom); }
#app { max-width: 720px; margin: 0 auto; min-height: 100vh; }
.boot { padding: 40px 16px; text-align:center; color:var(--muted); }
.error { color: var(--danger); padding: 16px; }
button { font: inherit; cursor: pointer; }
.bar { display:flex; justify-content:space-between; align-items:center; padding:14px 16px; background:var(--brand); color:#fff; }
.bar h1 { margin:0; font-size:1.15rem; }
.btn-link { background:none; border:1px solid rgba(255,255,255,.6); color:#fff; border-radius:999px; padding:6px 14px; }
.who { margin:12px 16px 0; color:var(--muted); font-size:.92rem; }
.home { padding: 8px 16px 32px; }
.group h2 { font-size:1rem; color:var(--brand); margin:20px 0 8px; }
.grid { display:grid; grid-template-columns: repeat(2, 1fr); gap:10px; }
.tile { display:flex; flex-direction:column; gap:6px; align-items:flex-start; text-align:left; min-height:76px;
  background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:12px 14px; }
.tile-name { font-weight:600; }
.tile-state { font-size:.82rem; color:var(--brand); }
.tile.soon { opacity:.78; cursor:default; background:#eef2f7; }
.tile.soon .tile-state { color:var(--muted); }

.mock-banner { display:flex; gap:8px; justify-content:space-between; align-items:center; padding:6px 12px;
  background:#fff3cd; color:#7a5b00; font-size:.8rem; border-bottom:1px solid #f0d98a; }
.mock-reset { flex-shrink:0; white-space:nowrap; font-size:.78rem; border:1px solid #c9a63a; background:#fff; color:#7a5b00; border-radius:999px; padding:3px 10px; }

/* 새 변경·취소 요청 알림 팝업 */
.req-popup { position:fixed; z-index:9999; left:12px; right:12px; top:12px; max-width:520px; margin:0 auto; background:#fff; border:2px solid #f0b429; border-radius:16px;
  box-shadow:0 8px 28px rgba(0,0,0,.25); padding:14px; display:grid; gap:8px; animation:req-in .25s ease-out; }
.req-title { font-size:1.05rem; color:#a15c00; }
.req-list { max-height:150px; overflow-y:auto; display:grid; gap:4px; }
.req-list p { margin:0; font-size:.92rem; color:#243b53; }
.req-go { min-height:48px; border:0; border-radius:12px; background:#0b57b7; color:#fff; font-weight:700; font-size:1rem; }
.req-no { min-height:44px; border:1px solid #cbd5e1; border-radius:12px; background:#fff; color:#475569; font-size:.95rem; }
@keyframes req-in { from { transform:translateY(-16px); opacity:0; } to { transform:none; opacity:1; } }