:root{
  --bg:#0b1220;
  --card:#111a2e;
  --card2:#0f172a;
  --text:#e7eefc;
  --muted:#a7b4d6;
  --line:rgba(255,255,255,.10);
  --brand:#5eead4;
  --brand2:#60a5fa;
  --danger:#fb7185;
  --ok:#34d399;

  --radius:16px;
  --shadow:0 12px 40px rgba(0,0,0,.35);
  --max:1100px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(96,165,250,.35), transparent 60%),
    radial-gradient(900px 500px at 90% 0%, rgba(94,234,212,.25), transparent 55%),
    radial-gradient(800px 500px at 20% 90%, rgba(251,113,133,.18), transparent 55%),
    linear-gradient(180deg, #060a14, var(--bg));
}

a{color:inherit; text-decoration:none}
a:hover{opacity:.95}
.container{max-width:var(--max); margin:0 auto; padding:0 18px}
.spacer{height:18px}

.nav{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(6,10,20,.55);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:12px;
  padding:12px 0;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-weight:800; letter-spacing:.3px;
}
.brand-badge{
  width:36px; height:36px; border-radius:12px;
  background: linear-gradient(135deg, rgba(94,234,212,.9), rgba(96,165,250,.9));
  box-shadow: 0 10px 30px rgba(96,165,250,.18);
}
.brand-title{display:flex; flex-direction:column; line-height:1.05}
.brand-title small{color:var(--muted); font-weight:600}

.nav-links{
  display:flex; gap:10px; align-items:center;
}
.nav-links a{
  padding:10px 12px; border-radius:12px;
  border:1px solid transparent;
  color:var(--muted);
}
.nav-links a.active{
  color:var(--text);
  border-color:var(--line);
  background: rgba(255,255,255,.04);
}
.nav-cta{display:flex; gap:8px; align-items:center}

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:10px 14px;
  border-radius:12px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color:var(--text);
  cursor:pointer;
  transition: transform .06s ease, background .2s ease, border-color .2s ease;
  user-select:none;
}
.btn:hover{background: rgba(255,255,255,.06)}
.btn:active{transform: translateY(1px)}
.btn.primary{
  border-color: rgba(94,234,212,.35);
  background: linear-gradient(135deg, rgba(94,234,212,.18), rgba(96,165,250,.12));
}
.btn.danger{border-color: rgba(251,113,133,.35); background: rgba(251,113,133,.10)}
.btn.ghost{background: transparent}
.btn.small{padding:8px 10px; border-radius:10px; font-size:13px}

.hero{
  padding:54px 0 22px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:18px;
  align-items:stretch;
}
.hero-card{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(17,26,46,.75), rgba(15,23,42,.65));
  box-shadow: var(--shadow);
  overflow:hidden;
}
.hero-card .inner{padding:26px}
.h1{
  font-size:38px;
  margin:0 0 10px;
  letter-spacing:-.4px;
}
.lead{
  margin:0;
  color:var(--muted);
  line-height:1.6;
}
.hero-actions{display:flex; gap:10px; margin-top:18px; flex-wrap:wrap}
.pills{
  display:flex; flex-wrap:wrap; gap:8px; margin-top:14px
}
.pill{
  font-size:12px;
  padding:7px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  color:var(--muted);
  background: rgba(255,255,255,.03);
}

.side-card{
  padding:18px;
}
.kpi{
  display:grid; grid-template-columns:1fr 1fr; gap:10px;
  margin-top:10px;
}
.kpi .box{
  border:1px solid var(--line);
  border-radius:14px;
  padding:12px;
  background: rgba(255,255,255,.03);
}
.kpi .box b{display:block; font-size:18px}
.kpi .box small{color:var(--muted)}

.section{padding:18px 0 10px}
.h2{font-size:20px; margin:0 0 10px}
.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
}
.card{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.03);
  padding:16px;
}
.card h3{margin:0 0 8px; font-size:16px}
.card p{margin:0; color:var(--muted); line-height:1.6}

.footer{
  padding:26px 0 46px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  margin-top: 24px;
}
.footer small{opacity:.9}

.form{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
.field{
  display:flex; flex-direction:column; gap:6px;
}
.field label{color:var(--muted); font-size:13px}
.field input, .field select, .field textarea{
  border:1px solid var(--line);
  background: rgba(0,0,0,.18);
  color: var(--text);
  border-radius: 12px;
  padding: 10px 12px;
  outline:none;
}
.field textarea{min-height:92px; resize:vertical}
.field .hint{color:var(--muted); font-size:12px}

.row{display:flex; gap:10px; align-items:center; flex-wrap:wrap}
.badge{
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  color:var(--muted);
  background: rgba(255,255,255,.03);
}

hr.sep{
  border:none;
  border-top:1px solid var(--line);
  margin:14px 0;
}

.part-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:10px;
}
.part{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius:14px;
  padding:12px;
  display:flex; flex-direction:column; gap:8px;
}
.part .title{font-weight:700}
.part .meta{color:var(--muted); font-size:12px; line-height:1.4}
.part .actions{display:flex; gap:8px; margin-top:auto}
.part.disabled{opacity:.55}

.notice{
  border:1px dashed rgba(255,255,255,.22);
  background: rgba(255,255,255,.03);
  border-radius: 14px;
  padding:12px;
  color: var(--muted);
}

.table-card{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.03);
  padding:14px;
}
.table-card h3{margin:0 0 10px; font-size:16px}
.table-wrap{
  overflow:auto;
  border-radius: 14px;
  border:1px solid var(--line);
  background: rgba(0,0,0,.12);
}
table{
  width:100%;
  border-collapse: collapse;
  min-width:640px;
}
th, td{
  border-bottom:1px solid rgba(255,255,255,.08);
  border-right:1px solid rgba(255,255,255,.06);
  padding:8px 10px;
  font-size:13px;
  white-space:nowrap;
}
th{
  position:sticky; top:0;
  background: rgba(255,255,255,.05);
  text-align:left;
}
tr:last-child td{border-bottom:none}
td:last-child, th:last-child{border-right:none}

.mini{
  color:var(--muted);
  font-size:12px;
  line-height:1.55;
}
.copyline{
  display:flex; gap:8px; align-items:center; flex-wrap:wrap;
  margin:10px 0 0;
}
.toast{
  position:fixed;
  right:18px; bottom:18px;
  background: rgba(17,26,46,.95);
  border:1px solid var(--line);
  border-radius:14px;
  padding:10px 12px;
  color: var(--text);
  box-shadow: var(--shadow);
  opacity:0; transform: translateY(8px);
  pointer-events:none;
  transition: all .18s ease;
}
.toast.show{opacity:1; transform: translateY(0)}

@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .part-grid{grid-template-columns:1fr}
  .form{grid-template-columns:1fr}
  .h1{font-size:30px}
}

@media print{
  body{background:#fff; color:#000}
  .nav, .footer, .no-print{display:none !important}
  .card, .hero-card, .table-card{box-shadow:none; background:#fff; border-color:#ddd}
  table{min-width:0}
  th{background:#f2f2f2; color:#000}
}
/* =========================
   Vintage Landing (index)
========================= */
body.landing{
  background:
    radial-gradient(900px 520px at 20% 15%, rgba(220, 180, 120, .20), transparent 60%),
    radial-gradient(800px 480px at 85% 10%, rgba(170, 140, 90, .18), transparent 55%),
    radial-gradient(900px 700px at 40% 110%, rgba(60, 90, 120, .18), transparent 60%),
    linear-gradient(180deg, #07070a, #0c0b10 60%, #0a0b12);
}

.landing-wrap{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 24px 16px;
}

.landing-hero{
  width:min(980px, 100%);
  border-radius: 22px;
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 24px 70px rgba(0,0,0,.55);
  background: rgba(10, 10, 14, .55);
  backdrop-filter: blur(10px);
  display:grid;
  grid-template-columns: 1.1fr .9fr;
}

.landing-image{
  min-height: 520px;
  background:
    radial-gradient(900px 520px at 30% 20%, rgba(255,255,255,.10), transparent 60%),
    radial-gradient(600px 420px at 65% 65%, rgba(94,234,212,.08), transparent 55%),
    linear-gradient(135deg, rgba(220, 180, 120, .18), rgba(96, 165, 250, .10)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1200' height='800'%3E%3Cdefs%3E%3CradialGradient id='g' cx='50%25' cy='35%25' r='70%25'%3E%3Cstop offset='0%25' stop-color='%23caa86a' stop-opacity='0.35'/%3E%3Cstop offset='60%25' stop-color='%230a0b12' stop-opacity='0'/%3E%3C/radialGradient%3E%3C/defs%3E%3Crect width='1200' height='800' fill='%230a0b12'/%3E%3Crect width='1200' height='800' fill='url(%23g)'/%3E%3Cpath d='M0 590 C 240 540 380 640 620 610 C 860 580 980 520 1200 560 L1200 800 L0 800 Z' fill='%2311131f' fill-opacity='0.70'/%3E%3Cpath d='M0 640 C 260 610 420 710 640 680 C 880 650 980 600 1200 620 L1200 800 L0 800 Z' fill='%23181b24' fill-opacity='0.55'/%3E%3C/svg%3E");
  background-size: cover;
  background-position: center;
  filter: saturate(0.95) contrast(1.05);
}

.landing-panel{
  padding: 22px 20px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  gap: 18px;
  background:
    linear-gradient(180deg, rgba(17, 18, 24, .80), rgba(10, 11, 18, .75));
  border-left: 1px solid rgba(255,255,255,.10);
}

.landing-title{
  padding-top: 4px;
}
.landing-mark{
  letter-spacing: 2px;
  font-weight: 800;
  font-size: 18px;
  color: rgba(231, 238, 252, .95);
}
.landing-sub{
  margin-top: 6px;
  color: rgba(167,180,214,.9);
  font-size: 13px;
  letter-spacing: .4px;
}

.landing-actions{
  display:flex;
  flex-direction:column;
  gap: 10px;
  margin-top: auto;
}

.landing-btn{
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  padding: 14px 14px;
  display:flex;
  flex-direction:column;
  gap: 4px;
  transition: transform .08s ease, background .2s ease, border-color .2s ease;
}
.landing-btn:hover{
  background: rgba(255,255,255,.05);
  border-color: rgba(202,168,106,.28);
}
.landing-btn:active{ transform: translateY(1px); }

.landing-btn .t{
  font-weight: 800;
  letter-spacing: -.2px;
  font-size: 15px;
}
.landing-btn .s{
  color: rgba(167,180,214,.92);
  font-size: 12px;
}

.landing-footer{
  color: rgba(167,180,214,.85);
  font-size: 12px;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
}
.landing-footer .dot{ opacity:.5; }

@media (max-width: 900px){
  .landing-hero{ grid-template-columns: 1fr; }
  .landing-image{ min-height: 300px; }
  .landing-panel{ border-left: none; border-top: 1px solid rgba(255,255,255,.10); }
}

/* =========================
   App Vintage Body (내부페이지)
========================= */
body.app{
  background:
    radial-gradient(900px 520px at 18% 12%, rgba(220, 180, 120, .16), transparent 60%),
    radial-gradient(860px 520px at 86% 10%, rgba(120, 160, 210, .14), transparent 60%),
    radial-gradient(900px 700px at 50% 115%, rgba(120, 90, 160, .10), transparent 60%),
    linear-gradient(180deg, #07070a, #0c0b10 55%, #0a0b12);
}

/* hero-card 내부가 너무 번잡해 보일 때: 내부 명암/테두리 톤 정돈 */
body.app .hero-card{
  background: rgba(10, 10, 14, .55);
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 20px 60px rgba(0,0,0,.45);
  backdrop-filter: blur(10px);
}
body.app .hero-card .inner{
  padding: 20px 22px;
}

/* 카드 간격/밀도 조정 */
body.app .grid-3{ gap: 12px; }
body.app .card{
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.10);
}

/* =========================
   Segmented Tabs (평가도구 탭 개선)
========================= */
.segmented{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  align-items:center;
}
.seg-btn{
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  padding: 10px 14px;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: -.2px;
  cursor: pointer;
  transition: transform .08s ease, background .2s ease, border-color .2s ease;
}
.seg-btn:hover{
  background: rgba(255,255,255,.05);
  border-color: rgba(202,168,106,.28);
}
.seg-btn:active{ transform: translateY(1px); }
.seg-btn.is-active{
  background: rgba(94,234,212,.10);
  border-color: rgba(94,234,212,.35);
}

/* 탭 상태 뱃지 조금 더 얇게 */
.badge.slim{
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  opacity: .95;
}

/* =========================
   Disclosure (작성패널: 추가입력 접기/펼치기)
========================= */
.disclosure{
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.02);
  padding: 12px 14px;
}
.disclosure > summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  user-select:none;
}
.disclosure > summary::-webkit-details-marker{ display:none; }
.disclosure-title{
  font-weight: 900;
  font-size: 14px;
}
.disclosure-sub{
  font-size: 12px;
  opacity: .85;
}
.disclosure-body{
  margin-top: 12px;
}

/* =========================
   Table (영향예측지점)
========================= */
.table-wrap{
  overflow:auto;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.18);
}
.table{
  width:100%;
  border-collapse: collapse;
  min-width: 760px;
}
.table th, .table td{
  padding: 10px 10px;
  border-bottom: 1px solid rgba(255,255,255,.07);
  vertical-align: middle;
  font-size: 13px;
}
.table th{
  text-align:left;
  font-weight: 900;
  color: rgba(231,238,252,.90);
  background: rgba(255,255,255,.02);
}
.table td .mini-input{
  width: 100%;
  padding: 10px 10px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  color: rgba(231,238,252,.95);
}
.table td .mini-select{
  width: 100%;
  padding: 10px 10px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  color: rgba(231,238,252,.95);
}

/* 결과 텍스트 영역 */
.mono{
  width: 100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.18);
  color: rgba(231,238,252,.92);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  line-height: 1.55;
}

/* 2열 그리드(추가입력 내부) */
.grid-2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 900px){
  .grid-2{ grid-template-columns: 1fr; }
  .table{ min-width: 680px; }
}
/* tools_hub 강조 레이아웃 */
.grid-2wide{
  display:grid;
  grid-template-columns: 1.35fr .85fr;
  gap: 12px;
}
@media (max-width: 900px){
  .grid-2wide{ grid-template-columns: 1fr; }
}

.kicker{
  display:inline-block;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .12em;
  opacity: .8;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
}

.card.emph{
  border: 1px solid rgba(94,234,212,.18);
  background: rgba(255,255,255,.04);
}
.card.soft{
  background: rgba(255,255,255,.03);
}

.clean-list{
  list-style: none;
  padding: 0;
  margin: 0;
}
.clean-list li{ margin: 6px 0; opacity: .9; }