:root {
  color-scheme:light;
  --ink:#10213e;
  --muted:#71809a;
  --line:#e4eaf3;
  --surface:rgba(255,255,255,.9);
  --blue:#0b5cff;
  --blue2:#4788ff;
  --navy:#071936;
  --mint:#10b981;
  --orange:#ff8a34;
  --red:#ef476f;
  --shadow:0 18px 50px rgba(20,48,90,.1);
  font-family:Pretendard,"Noto Sans KR","Apple SD Gothic Neo",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{background:#f4f7fb;overflow-x:hidden}
body{margin:0;color:var(--ink);min-height:100vh;overflow-x:hidden}
button,input{font:inherit}
button{cursor:pointer;border:0}
[hidden]{display:none!important}
.ambient{position:fixed;border-radius:50%;filter:blur(12px);z-index:-1;opacity:.34}
.ambient-a{width:36rem;height:36rem;background:#a9c9ff;right:-14rem;top:-16rem}
.ambient-b{width:28rem;height:28rem;background:#b9f4e3;left:20%;bottom:-18rem}
.login-view{min-height:100vh;display:grid;place-items:center;padding:24px}
.login-card{width:min(100%,460px);padding:44px;border:1px solid rgba(255,255,255,.8);border-radius:32px;background:rgba(255,255,255,.84);backdrop-filter:blur(22px);box-shadow:var(--shadow)}
.brand-mark{width:58px;height:58px;display:grid;place-items:center;border-radius:19px;color:#fff;font-size:25px;font-weight:900;background:linear-gradient(145deg,var(--blue),#695cff);box-shadow:0 14px 28px rgba(11,92,255,.26)}
.brand-mark.small{width:40px;height:40px;border-radius:13px;font-size:18px;flex:0 0 auto}
.eyebrow,.section-kicker{margin:22px 0 7px;color:var(--blue);font-size:11px;font-weight:800;letter-spacing:.14em}
.login-card h1{margin:0;font-size:38px;line-height:1.23;letter-spacing:-.045em}
.login-copy{color:var(--muted);line-height:1.7;margin:16px 0 30px}
label{display:block;font-size:13px;font-weight:700;margin:15px 0;color:#475873}
input{width:100%;margin-top:8px;border:1px solid var(--line);border-radius:14px;padding:14px 15px;background:#fff;outline:none}
input:focus{border-color:var(--blue2);box-shadow:0 0 0 4px rgba(11,92,255,.09)}
.primary{border-radius:15px;padding:15px 18px;background:linear-gradient(135deg,var(--blue),#326fff);color:#fff;font-weight:800;box-shadow:0 10px 24px rgba(11,92,255,.22)}
.wide{width:100%;display:flex;justify-content:space-between;margin-top:22px}
.form-message{min-height:20px;color:var(--red);font-size:13px}
.privacy-note{text-align:center;color:#929db0;font-size:12px;margin:18px 0 0}
.denied-card{border-color:#ffd9df}
.app-view{min-height:100vh}
.sidebar{position:fixed;inset:0 auto 0 0;width:248px;padding:25px 18px 20px;background:rgba(255,255,255,.9);border-right:1px solid var(--line);backdrop-filter:blur(20px);display:flex;flex-direction:column;z-index:20}
.brand{display:flex;align-items:center;gap:11px;padding:0 9px 28px;text-decoration:none;color:var(--ink)}
.brand strong,.brand small{display:block}
.brand strong{font-size:19px}
.brand small{font-size:11px;color:var(--muted);margin-top:2px}
#sideNav{display:grid;gap:6px}
.nav-link{display:flex;align-items:center;gap:12px;text-decoration:none;color:#60708a;padding:12px 14px;border-radius:14px;font-weight:700;font-size:14px}
.nav-link:hover,.nav-link.active{color:var(--blue);background:#edf4ff}
.nav-icon{width:24px;text-align:center;font-size:17px}
.sidebar-foot{margin-top:auto;border-top:1px solid var(--line);padding:18px 6px 0;display:flex;align-items:center;gap:8px}
.user-mini{display:flex;align-items:center;gap:10px;min-width:0;flex:1}
.user-mini strong,.user-mini small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.user-mini strong{font-size:13px}
.user-mini small{font-size:11px;color:var(--muted);margin-top:3px}
.avatar{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:#eaf1ff;color:var(--blue);font-weight:900}
.icon-button,.notification-button{width:42px;height:42px;border-radius:13px;background:#fff;border:1px solid var(--line);color:var(--ink)}
.main{margin-left:248px;padding:30px clamp(24px,4vw,60px) 70px;max-width:1680px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}
.topbar .eyebrow{margin:0 0 7px}
.topbar h1{margin:0;font-size:27px;letter-spacing:-.035em}
.top-actions{display:flex;gap:9px}
.soft-button{padding:11px 16px;border-radius:13px;background:#fff;border:1px solid var(--line);color:#55657d;font-weight:700}
.notification-button{position:relative;font-size:21px}
.notification-button b{position:absolute;right:-5px;top:-5px;min-width:19px;height:19px;padding:0 5px;border-radius:10px;background:var(--red);color:#fff;font-size:10px;line-height:19px}
.status-hero{min-height:210px;border-radius:28px;padding:36px 40px;display:flex;align-items:center;justify-content:space-between;color:#fff;background:linear-gradient(120deg,#071d45 0%,#0b5cff 67%,#608dff 100%);box-shadow:0 20px 45px rgba(11,70,170,.2);overflow:hidden}
.hero-badge{display:inline-block;padding:7px 11px;border-radius:20px;background:rgba(255,255,255,.14);font-size:12px;font-weight:800}
.status-hero h2{font-size:30px;margin:18px 0 8px;letter-spacing:-.04em}
.status-hero p{margin:0;color:#dbe7ff}
.hero-visual{width:150px;height:150px;border-radius:50%;position:relative;display:grid;place-items:center;background:rgba(255,255,255,.09)}
.hero-visual strong{font-size:42px}
.orbit{position:absolute;border:1px solid rgba(255,255,255,.34);border-radius:50%}
.orbit.one{inset:13px}
.orbit.two{inset:-18px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0}
.stat{background:var(--surface);border:1px solid rgba(224,232,244,.9);border-radius:19px;padding:19px 20px;box-shadow:0 8px 25px rgba(29,54,90,.05)}
.stat span{display:block;color:var(--muted);font-size:12px}
.stat strong{display:block;font-size:24px;margin-top:8px}
.stat small{display:block;color:#99a4b6;margin-top:5px}
.content-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
.surface{background:var(--surface);border:1px solid rgba(224,232,244,.95);border-radius:24px;padding:24px;box-shadow:0 10px 35px rgba(27,55,95,.055);min-width:0}
.span-2{grid-column:span 2}
.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.section-kicker{margin:0 0 5px}
.section-head h2{margin:0;font-size:19px;letter-spacing:-.025em}
.count-badge{padding:6px 10px;border-radius:15px;background:#edf4ff;color:var(--blue);font-size:12px;font-weight:800}
.card-list,.notice-list{display:grid;gap:10px}
.list-card{display:flex;align-items:center;gap:14px;padding:15px;border:1px solid var(--line);border-radius:17px;background:#fff}
.list-icon{width:43px;height:43px;border-radius:14px;display:grid;place-items:center;background:#eff4ff;color:var(--blue);font-weight:900;flex:0 0 auto}
.list-body{min-width:0;flex:1}
.list-body strong,.list-body span{display:block}
.list-body strong{font-size:14px}
.list-body span{font-size:12px;color:var(--muted);margin-top:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.status-pill{padding:6px 9px;border-radius:12px;background:#eaf8f3;color:#07845f;font-size:11px;font-weight:800;white-space:nowrap}
.status-pill.warn{background:#fff1e7;color:#d96c1d}
.status-pill.danger{background:#ffecef;color:#ce365a}
.notice-card{display:grid;grid-template-columns:7px 1fr;gap:12px;padding:13px 2px}
.notice-dot{width:7px;height:7px;border-radius:50%;background:var(--blue);margin-top:6px}
.notice-card.read .notice-dot{background:#c9d1dc}
.notice-card strong{font-size:13px}
.notice-card p{font-size:12px;color:var(--muted);margin:5px 0 0;line-height:1.55}
.text-button{background:none;color:var(--blue);font-size:12px;font-weight:800}
.overview-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:11px}
.overview-card{border-radius:18px;padding:18px;background:#f6f8fc}
.overview-card span{font-size:12px;color:var(--muted)}
.overview-card strong{font-size:22px;display:block;margin-top:8px}
.overview-card.accent{background:#edf4ff;color:var(--blue)}
.quick-actions{display:grid;grid-template-columns:1fr;gap:10px}
.quick-link{text-decoration:none;color:var(--ink);padding:15px 12px;border-radius:16px;background:#f6f8fc;font-size:13px;font-weight:800;text-align:center}
.quick-link:hover{background:#eaf2ff;color:var(--blue)}
.empty{padding:30px;text-align:center;color:var(--muted);font-size:13px}
.skeleton{height:58px;border-radius:15px;background:linear-gradient(90deg,#eef2f7,#f8fafc,#eef2f7);background-size:200% 100%;animation:shimmer 1.5s infinite}
.skeleton.tall{height:85px}
.app-message{position:fixed;right:24px;bottom:24px;margin:0;background:var(--navy);color:#fff;padding:12px 17px;border-radius:13px;box-shadow:var(--shadow);opacity:0;transform:translateY(8px);transition:.2s;pointer-events:none;z-index:50}
.app-message.show{opacity:1;transform:none}
.mobile-nav{display:none}
body.loading .soft-button{opacity:.55;pointer-events:none}
@keyframes shimmer{to{background-position:-200% 0}}
@media(max-width:1100px){
  .content-grid{grid-template-columns:1fr 1fr}
  .span-2{grid-column:span 2}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .sidebar{display:none}
  .main{width:100%;max-width:100%;margin-left:0;padding:18px 12px calc(98px + env(safe-area-inset-bottom));overflow:hidden}
  .topbar{align-items:flex-start;padding:0 4px}
  .topbar h1{font-size:21px}
  .soft-button{display:none}
  .status-hero{padding:25px 21px;min-height:176px;border-radius:23px}
  .status-hero h2{font-size:23px}
  .status-hero p{font-size:13px;line-height:1.55}
  .hero-visual{width:76px;height:76px;flex:0 0 auto;margin-left:6px}
  .hero-visual strong{font-size:28px}
  .orbit.two{inset:-10px}
  .stats-grid{grid-template-columns:1fr 1fr;gap:9px;margin:12px 0}
  .stat{padding:15px;min-width:0}
  .stat strong{font-size:20px;overflow-wrap:anywhere}
  .content-grid{display:block;min-width:0}
  .surface{width:100%;max-width:100%;min-width:0;margin-bottom:12px;padding:18px;border-radius:20px;overflow:hidden}
  .span-2{grid-column:auto}
  .overview-grid{grid-template-columns:1fr 1fr}
  .list-card{display:grid;grid-template-columns:43px minmax(0,1fr) auto;gap:10px}
  .mobile-nav{position:fixed;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));z-index:30;inset-inline:10px;bottom:calc(8px + env(safe-area-inset-bottom));width:auto;min-width:0;margin:0;padding:7px;overflow:hidden;background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:22px;box-shadow:0 15px 40px rgba(20,43,76,.18);backdrop-filter:blur(18px)}
  .mobile-nav .nav-link{display:grid;width:100%;min-width:0;justify-items:center;gap:2px;padding:6px 2px;font-size:10px;white-space:nowrap;background:transparent;overflow:hidden}
  .mobile-nav .nav-link small{display:block;max-width:100%;overflow:hidden;text-overflow:ellipsis}
  .mobile-nav .nav-icon{font-size:18px}
  .login-card{padding:32px 25px}
  .login-card h1{font-size:32px}
}
@media(max-width:390px){
  .hero-visual{display:none}
  .status-hero{min-height:165px}
  .overview-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}