:root{
  --bg:#f4f7fb; --surface:#fff; --text:#121a2a; --muted:#6c7586; --line:#dde4ee;
  --primary:#0f5bd8; --primary2:#0a48ad; --navy:#0e1931; --soft:#eaf2ff;
  --ok:#147a4b; --okbg:#e9f8f0; --warn:#a76300; --warnbg:#fff4d8;
  --bad:#b3261e; --badbg:#fdeceb; --shadow:0 8px 22px rgba(20,38,73,.07);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Noto Sans KR","Segoe UI",sans-serif}
button,input,select{font:inherit}
button{cursor:pointer}
.hidden{display:none!important}
.app-header{
  position:sticky;top:0;z-index:40;height:64px;background:rgba(255,255,255,.96);
  backdrop-filter:blur(10px);display:flex;align-items:center;padding:
  max(8px,env(safe-area-inset-top)) 14px 8px;border-bottom:1px solid var(--line);gap:10px
}
.icon-btn{width:40px;height:40px;border:0;border-radius:12px;background:transparent;font-size:22px;color:#263248}
.brand{display:flex;align-items:center;gap:9px;flex:1;min-width:0}.brand-mark{
  width:36px;height:36px;display:grid;place-items:center;border-radius:12px;background:var(--primary);color:#fff;font-weight:900
}.brand strong{display:block;font-size:16px;white-space:nowrap}.brand small{display:block;font-size:10px;color:var(--muted);margin-top:2px}
.install-btn{background:var(--soft);color:var(--primary)}
.drawer{position:fixed;z-index:70;left:0;top:0;bottom:0;width:min(82vw,320px);background:#fff;padding:
  max(18px,env(safe-area-inset-top)) 14px max(18px,env(safe-area-inset-bottom));transform:translateX(-102%);
  transition:.22s ease;box-shadow:20px 0 45px rgba(0,0,0,.16)}
.drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:4px 4px 16px}
.drawer-item{width:100%;border:0;background:transparent;text-align:left;padding:14px;border-radius:12px;margin:2px 0;color:#334055}
.drawer-item.active{background:var(--soft);color:var(--primary);font-weight:800}
.drawer-sep{height:1px;background:var(--line);margin:12px 0}.drawer-status{padding:14px;color:var(--muted);font-size:12px;display:flex;gap:8px;align-items:center}
.status-dot{width:9px;height:9px;border-radius:50%;background:#aeb6c3}.status-dot.ok{background:var(--ok)}.status-dot.bad{background:var(--bad)}
.backdrop{position:fixed;z-index:60;inset:0;background:rgba(12,20,36,.4)}
.main{max-width:760px;margin:0 auto;padding:14px 14px calc(88px + env(safe-area-inset-bottom))}
.view{display:none}.view.active{display:block}
.hero-card{background:linear-gradient(145deg,#0d1930,#173f7b);color:#fff;border-radius:22px;padding:24px 20px;margin-bottom:14px;box-shadow:var(--shadow)}
.eyebrow{font-size:11px;font-weight:800;letter-spacing:.02em;color:#7294c7;margin:0 0 7px}
.hero-card .eyebrow{color:#a9c7f5}.hero-card h1{font-size:27px;line-height:1.25;margin:0 0 12px}.hero-copy{color:#dbe7fb;font-size:14px;line-height:1.55;margin:0}
.search-card,.section-card,.form-card,.product-card,.detail-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:var(--shadow);margin-bottom:14px}
label{display:block;font-size:12px;font-weight:800;color:#596375;margin:0 0 7px}
input,select{width:100%;min-height:48px;border:1px solid #cdd5e1;border-radius:13px;padding:0 13px;background:#fff;color:var(--text);outline:none}
input:focus,select:focus{border-color:#7ea8e9;box-shadow:0 0 0 3px #e8f0ff}
.search-input-wrap{display:flex;gap:8px}.search-input-wrap input{flex:1}.search-go{width:50px;border:0;border-radius:13px;background:var(--primary);color:#fff;font-size:24px}
.link-btn{border:0;background:transparent;color:var(--primary);font-weight:800;padding:12px 0 0}
.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}.quick-card{
  border:1px solid var(--line);background:#fff;border-radius:17px;padding:16px;text-align:left;box-shadow:var(--shadow)
}.quick-card strong{display:block;font-size:14px;margin:7px 0 3px}.quick-card small{color:var(--muted)}.quick-icon{font-size:20px}
.status-card{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.status-card strong{font-size:14px}.status-card p:last-child{font-size:12px;color:var(--muted);line-height:1.5;margin-bottom:0}
.badge{display:inline-flex;align-items:center;white-space:nowrap;border-radius:999px;padding:6px 9px;font-size:10px;font-weight:900}
.badge.warn{background:var(--warnbg);color:var(--warn)}.badge.ok{background:var(--okbg);color:var(--ok)}
.badge.bad{background:var(--badbg);color:var(--bad)}.badge.neutral{background:#eef2f7;color:#5b6678}
.page-head{display:flex;gap:10px;align-items:center;margin:4px 0 14px}.page-head h2{font-size:21px;margin:0}.page-head p{font-size:11px;color:var(--muted);margin:3px 0 0}
.back-btn{width:40px;height:40px;border:0;background:#fff;border:1px solid var(--line);border-radius:13px;font-size:28px;line-height:1}
.segmented{display:grid;grid-template-columns:1fr 1fr;gap:5px;background:#edf1f7;padding:4px;border-radius:13px;margin-bottom:15px}.seg{border:0;background:transparent;border-radius:10px;padding:11px;font-weight:800;color:#657083}.seg.active{background:#fff;color:var(--primary);box-shadow:0 2px 8px rgba(0,0,0,.05)}
.form-card>label:not(.check-line){margin-top:13px}.row-2{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:13px}
.check-line{display:flex;align-items:center;gap:9px;margin:13px 0}.check-line input{width:20px;height:20px;min-height:auto}.check-line span{font-size:13px;color:#485466}
.primary-btn,.secondary-btn{width:100%;border:0;border-radius:14px;min-height:49px;font-weight:900;margin-top:8px}.primary-btn{background:var(--primary);color:#fff}.primary-btn:disabled{background:#bac4d3;color:#eef2f7}.secondary-btn{background:#edf3fb;color:#244367}
.search-meta{font-size:12px;color:var(--muted);padding:0 5px 9px}.product-card h3{font-size:17px;margin:6px 0}.company-line{font-size:11px;color:var(--muted)}
.match-line{display:flex;justify-content:space-between;gap:8px;align-items:center;margin:12px 0}.match-line strong{font-size:14px}
.product-actions{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:12px}.small-btn{border:1px solid var(--line);background:#fff;border-radius:12px;padding:11px 13px;font-weight:800;color:#40506a}
.version-note{font-size:11px;color:var(--muted);line-height:1.45;margin-top:9px}
.detail-card h2{font-size:20px;margin:5px 0 4px}.detail-sub{font-size:12px;color:var(--muted);margin-bottom:14px}
.kv{display:grid;grid-template-columns:110px 1fr;gap:9px 10px;padding:13px 0;border-top:1px solid var(--line);font-size:13px}.kv div:nth-child(odd){color:var(--muted)}
.doc-row{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding:13px 0}.doc-row:first-child{border-top:0}.doc-row button{border:0;background:var(--soft);color:var(--primary);border-radius:10px;padding:8px 10px;font-weight:800}
.reason-box{background:#f8fafc;border:1px solid var(--line);border-radius:13px;padding:12px;margin-top:12px}.reason-box strong{font-size:12px}.reason-box p{font-size:12px;line-height:1.55;color:var(--muted);margin:6px 0 0}
.recent-empty,.empty-card{background:#fff;border:1px dashed #ccd5e2;border-radius:16px;padding:24px;text-align:center;color:var(--muted)}
.recent-item{background:#fff;border:1px solid var(--line);border-radius:15px;padding:14px;margin-bottom:10px}.recent-item strong{display:block}.recent-item small{color:var(--muted)}
.section-title{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}.section-title h3{margin:0;font-size:17px}.muted{color:var(--muted);font-size:12px;line-height:1.55}
.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:13px 0}.stats-grid div{border:1px solid var(--line);border-radius:13px;padding:12px}.stats-grid small{display:block;color:var(--muted)}.stats-grid strong{font-size:22px}
.mini-result{margin-top:10px;background:#f8fafc;border-radius:12px;padding:11px;font-size:12px;color:var(--muted)}
.flow{display:flex;align-items:center;gap:7px;overflow:auto}.flow span{background:var(--soft);color:var(--primary);padding:8px 10px;border-radius:10px;font-weight:900;font-size:12px}
.bottom-nav{position:fixed;z-index:35;left:0;right:0;bottom:0;height:calc(66px + env(safe-area-inset-bottom));padding:6px 20px env(safe-area-inset-bottom);display:flex;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);border-top:1px solid var(--line);justify-content:space-around}
.bottom-nav button{border:0;background:transparent;color:#7a8495;min-width:78px;border-radius:12px}.bottom-nav button.active{color:var(--primary);font-weight:900;background:#f0f5ff}.bottom-nav span{display:block;font-size:21px}.bottom-nav small{font-size:10px}
.toast{position:fixed;z-index:100;left:50%;transform:translateX(-50%);bottom:calc(82px + env(safe-area-inset-bottom));background:#101828;color:#fff;border-radius:12px;padding:11px 14px;font-size:12px;box-shadow:0 8px 30px rgba(0,0,0,.22);max-width:88vw;text-align:center}


/* =========================================================
   Responsive layout v0.2.2
   - compact/folded: < 600px
   - Fold/tablet/unfolded: 600px ~ 1099px
   - desktop: >= 1100px
   ========================================================= */

html{
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
}
body{
  min-width:280px;
  overflow-x:hidden;
}
.main{
  width:100%;
}
.quick-grid{
  grid-template-columns:repeat(2,minmax(0,1fr));
}
.quick-card{
  min-width:0;
}
.result-list{
  display:grid;
  grid-template-columns:1fr;
  gap:12px;
}
.result-list .product-card{
  margin-bottom:0;
}
#recentList{
  display:grid;
  grid-template-columns:1fr;
  gap:10px;
}
#recentList .recent-item{
  margin-bottom:0;
}

/* Fold7 folded / normal phone */
@media (max-width:599px){
  .app-header{
    height:64px;
    padding-left:12px;
    padding-right:12px;
  }
  .brand strong{font-size:16px}
  .brand small{font-size:10px}
  .main{
    max-width:100%;
    padding:12px 12px calc(86px + env(safe-area-inset-bottom));
  }
  .hero-card{
    padding:22px 18px;
    border-radius:21px;
    min-height:auto;
  }
  .hero-card h1{
    font-size:clamp(25px,7.2vw,31px);
    line-height:1.27;
  }
  .hero-copy{
    font-size:13px;
    line-height:1.55;
  }
  .search-card,.section-card,.form-card,.product-card,.detail-card{
    padding:15px;
    border-radius:17px;
  }
  .search-input-wrap{
    gap:7px;
  }
  .search-go{
    flex:0 0 50px;
  }
  .quick-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:9px;
  }
  .quick-card{
    padding:15px 13px;
    min-height:132px;
  }
  .quick-card strong{
    font-size:14px;
    word-break:keep-all;
  }
  .quick-card small{
    display:block;
    font-size:11px;
    line-height:1.4;
  }
  .status-card{
    padding:15px;
  }
  .status-card strong{
    font-size:13px;
  }
  .row-2{
    grid-template-columns:1fr;
  }
  .kv{
    grid-template-columns:96px minmax(0,1fr);
  }
}

/* Galaxy Fold unfolded / tablets
   Keep the app feeling mobile, but use the wider canvas efficiently. */
@media (min-width:600px) and (max-width:1099px){
  .app-header{
    height:70px;
    padding-left:20px;
    padding-right:20px;
  }
  .brand-mark{
    width:40px;height:40px;border-radius:13px;
  }
  .brand strong{font-size:18px}
  .brand small{font-size:11px}
  .main{
    max-width:980px;
    padding:20px 22px calc(92px + env(safe-area-inset-bottom));
  }
  .hero-card{
    padding:30px 28px;
    border-radius:24px;
  }
  .hero-card h1{
    font-size:clamp(32px,4.2vw,42px);
    line-height:1.28;
  }
  .hero-copy{
    font-size:15px;
    max-width:760px;
  }
  .search-card,.section-card,.form-card,.product-card,.detail-card{
    padding:20px;
    border-radius:20px;
  }
  .search-input-wrap input{
    min-height:54px;
  }
  .search-go{
    width:58px;
  }
  .quick-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:14px;
  }
  .quick-card{
    min-height:132px;
    padding:20px;
  }
  .quick-card strong{font-size:16px}
  .quick-card small{font-size:12px}
  .status-card{
    align-items:center;
  }
  .status-card>div{
    max-width:78%;
  }
  .form-card{
    max-width:900px;
    margin-left:auto;
    margin-right:auto;
  }
  .row-2{
    grid-template-columns:1fr 1fr;
  }
  .result-list{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  #recentList{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .detail-card{
    max-width:900px;
    margin-left:auto;
    margin-right:auto;
  }
  .stats-grid{
    grid-template-columns:repeat(4,minmax(0,1fr));
  }
}

/* PC / large landscape */
@media (min-width:1100px){
  body{
    background:#f2f5f9;
  }
  .app-header{
    height:72px;
    padding-left:max(24px,calc((100vw - 1280px)/2));
    padding-right:max(360px,calc((100vw - 1280px)/2 + 360px));
  }
  .brand-mark{
    width:42px;height:42px;border-radius:14px;
  }
  .brand strong{font-size:18px}
  .brand small{font-size:11px}

  .main{
    max-width:1280px;
    padding:28px 24px 44px;
  }

  /* Bottom mobile nav becomes a compact desktop top navigation. */
  .bottom-nav{
    left:auto;
    right:max(24px,calc((100vw - 1280px)/2));
    top:10px;
    bottom:auto;
    width:auto;
    height:52px;
    padding:0;
    gap:4px;
    background:transparent;
    border:0;
    backdrop-filter:none;
    justify-content:flex-end;
  }
  .bottom-nav button{
    min-width:auto;
    height:44px;
    padding:0 16px;
    display:flex;
    align-items:center;
    gap:7px;
  }
  .bottom-nav button.active{
    background:var(--soft);
  }
  .bottom-nav span{
    display:none;
  }
  .bottom-nav small{
    font-size:13px;
  }
  .toast{
    bottom:30px;
  }

  /* PC home: hero on the left, search/actions on the right. */
  #view-home.active{
    display:grid;
    grid-template-columns:minmax(0,1.18fr) minmax(390px,.82fr);
    grid-template-areas:
      "hero search"
      "hero quick"
      "status status";
    gap:16px;
    align-items:stretch;
  }
  #view-home .hero-card{
    grid-area:hero;
    margin:0;
    min-height:372px;
    padding:42px 38px;
    display:flex;
    flex-direction:column;
    justify-content:center;
  }
  #view-home .hero-card h1{
    font-size:46px;
    line-height:1.22;
  }
  #view-home .hero-copy{
    font-size:16px;
    max-width:660px;
  }
  #view-home .search-card{
    grid-area:search;
    margin:0;
    padding:24px;
  }
  #view-home .quick-grid{
    grid-area:quick;
    margin:0;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:12px;
  }
  #view-home .quick-card{
    padding:20px;
    min-height:132px;
  }
  #view-home .status-card{
    grid-area:status;
    margin:0;
    padding:18px 22px;
    align-items:center;
  }
  #view-home .status-card>div{
    max-width:80%;
  }

  .page-head{
    max-width:1180px;
    margin-left:auto;
    margin-right:auto;
  }
  .form-card{
    max-width:980px;
    margin-left:auto;
    margin-right:auto;
    padding:24px;
  }
  .result-list{
    grid-template-columns:repeat(3,minmax(0,1fr));
    max-width:1180px;
    margin:0 auto;
    gap:14px;
  }
  .search-meta{
    max-width:1180px;
    margin:0 auto;
  }
  #recentList{
    grid-template-columns:repeat(3,minmax(0,1fr));
    max-width:1180px;
    margin:0 auto;
  }
  #view-detail #detailCard{
    max-width:980px;
    margin:0 auto;
  }
  #view-admin{
    max-width:980px;
    margin:0 auto;
  }
  .stats-grid{
    grid-template-columns:repeat(4,minmax(0,1fr));
  }
}

/* Very large desktop: prevent content from becoming too stretched. */
@media (min-width:1600px){
  .main{
    max-width:1360px;
  }
  #view-home.active{
    grid-template-columns:minmax(0,1.22fr) minmax(420px,.78fr);
  }
}