/* ============================================================
   AS센터 — Apple-inspired · Cool Summer Edition
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ── Variables ── */
:root {
  /* Brand — Sky Blue */
  --sky:       #0EA5E9;
  --sky-dark:  #0284C7;
  --sky-deep:  #0C4A6E;
  --sky-soft:  #E0F2FE;
  --sky-pale:  #F0F9FF;
  --cyan:      #06B6D4;
  --cyan-soft: #ECFEFF;

  /* Semantic */
  --blue:        #2563EB;
  --blue-soft:   #EFF6FF;
  --green:       #10B981;
  --green-soft:  #ECFDF5;
  --yellow:      #F59E0B;
  --yellow-soft: #FFFBEB;
  --orange:      #F97316;
  --orange-soft: #FFF7ED;
  --purple:      #8B5CF6;
  --purple-soft: #F5F3FF;
  --red:         #EF4444;

  /* Neutrals */
  --white:    #FFFFFF;
  --bg:       #F8FAFC;
  --surface:  #FFFFFF;
  --border:   rgba(0,0,0,0.07);
  --divider:  rgba(0,0,0,0.05);

  /* Text */
  --t1: #0F172A;
  --t2: #475569;
  --t3: #94A3B8;

  /* Dark sections */
  --navy:   #0C2D4E;
  --navy-2: #0F3A61;

  /* Shadows */
  --sh-xs: 0 1px 3px rgba(0,0,0,0.05);
  --sh-sm: 0 2px 10px rgba(0,0,0,0.07), 0 0 0 1px rgba(0,0,0,0.03);
  --sh-md: 0 6px 24px rgba(0,0,0,0.09), 0 0 0 1px rgba(0,0,0,0.04);
  --sh-lg: 0 16px 48px rgba(0,0,0,0.14);
  --sh-sky:0 8px 32px rgba(14,165,233,0.22);

  /* Radius */
  --r-xs:  6px;
  --r-sm:  10px;
  --r:     14px;
  --r-md:  18px;
  --r-lg:  24px;
  --r-xl:  32px;
  --r-full:9999px;

  --nav-h: 54px;
  --ease:  cubic-bezier(0.25,0.46,0.45,0.94);
}

/* ── Reset ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{-webkit-font-smoothing:antialiased;scroll-behavior:smooth;}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'SF Pro Display',
              'Helvetica Neue',Arial,sans-serif;
  background:var(--bg);
  color:var(--t1);
  line-height:1.6;
  min-height:100vh;
  display:flex;
  flex-direction:column;
}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
button{cursor:pointer;font-family:inherit;border:none;background:none;}
input,select,textarea{font-family:inherit;}

.container       {max-width:1080px;margin:0 auto;padding:0 24px;}
.container.narrow{max-width:640px;}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,0.80);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid rgba(14,165,233,0.1);
}
.nav-inner{
  max-width:1080px;margin:0 auto;padding:0 24px;
  height:var(--nav-h);
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{display:flex;align-items:center;gap:9px;flex-shrink:0;}
.brand-icon-svg{display:block;border-radius:8px;}
.brand-name{font-size:16px;font-weight:800;color:var(--t1);letter-spacing:-0.02em;}

.nav-links{display:flex;align-items:center;gap:2px;}
.nav-btn{
  padding:6px 15px;border-radius:var(--r-full);
  font-size:13.5px;font-weight:500;color:var(--t2);
  transition:all .18s var(--ease);letter-spacing:-0.01em;
}
.nav-btn:hover      {color:var(--sky);background:var(--sky-soft);}
.nav-btn.active     {color:var(--sky-dark);font-weight:700;background:var(--sky-soft);}
.nav-btn.nav-admin  {color:#fff;background:var(--navy);font-weight:600;padding:6px 16px;}
.nav-btn.nav-admin:hover {background:var(--sky-dark);}
.nav-btn.nav-admin.active{background:var(--sky);}

.hamburger{display:none;flex-direction:column;gap:5px;padding:6px;border-radius:8px;}
.hamburger span{display:block;width:20px;height:1.5px;background:var(--t1);border-radius:2px;transition:all .28s var(--ease);}
.hamburger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
.hamburger.open span:nth-child(2){opacity:0;transform:scaleX(0);}
.hamburger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}

.mobile-menu{
  display:none;flex-direction:column;
  padding:4px 12px 12px;
  background:rgba(255,255,255,0.96);
  border-top:1px solid rgba(14,165,233,0.1);
}
.mobile-menu.open{display:flex;}
.mobile-menu a{
  padding:13px 12px;font-size:15px;font-weight:500;color:var(--t1);
  border-bottom:1px solid var(--divider);transition:color .15s;
}
.mobile-menu a:last-child{border-bottom:none;}
.mobile-menu a:hover{color:var(--sky);}

/* ============================================================
   PAGES
   ============================================================ */
.page{display:none;}
.page.active{display:block;animation:fadeUp .32s var(--ease) both;}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}

/* ============================================================
   HOME HERO  ─  라이트 여름 배경
   ============================================================ */
.home-hero {
  background:
    radial-gradient(ellipse 70% 80% at 10% 110%, rgba(6,182,212,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 50% 60% at 90% -10%,  rgba(14,165,233,0.14) 0%, transparent 60%),
    linear-gradient(160deg, #F0F9FF 0%, #E0F2FE 45%, #BAE6FD 100%);
  padding: 0;
  position: relative;
  overflow: hidden;
}
/* 배경 물방울 장식 */
.home-hero::before,
.home-hero::after {
  content:'';
  position:absolute;
  border-radius:50%;
  pointer-events:none;
}
.home-hero::before {
  width:320px; height:320px;
  background:rgba(14,165,233,0.06);
  top:-80px; right:30%;
}
.home-hero::after {
  width:180px; height:180px;
  background:rgba(6,182,212,0.08);
  bottom:20px; left:10%;
}

/* hero split layout */
.hero-split {
  display:grid;
  grid-template-columns:1fr 1fr;
  align-items:center;
  gap:56px;
  padding:72px 24px 68px;
}

/* 좌측 텍스트 */
.hero-content{}
.hero-eyebrow {
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;
  color:var(--sky-dark);
  background:rgba(14,165,233,0.12);
  border:1px solid rgba(14,165,233,0.25);
  padding:5px 14px;border-radius:var(--r-full);
  margin-bottom:18px;
}
.hero-content h1 {
  font-size:48px;font-weight:900;
  line-height:1.1;letter-spacing:-0.04em;
  color:var(--navy);
  margin-bottom:16px;
}
.hero-content p {
  font-size:16px;color:var(--sky-dark);
  line-height:1.75;margin-bottom:28px;opacity:.85;
}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px;}

/* 제품 태그 */
.hero-tags{display:flex;gap:8px;flex-wrap:wrap;}
.hero-tag {
  font-size:12.5px;font-weight:600;
  color:var(--sky-dark);
  background:rgba(14,165,233,0.08);
  border:1px solid rgba(14,165,233,0.18);
  padding:5px 12px;border-radius:var(--r-full);
}

/* 서브 히어로 (AS신청, 배송조회) */
.page-hero.small {
  background:linear-gradient(135deg, #0C2D4E 0%, #0369A1 100%);
  padding:54px 24px 46px;
  text-align:center;
  position:relative;overflow:hidden;
}
.page-hero.small::before {
  content:'';position:absolute;
  width:300px;height:300px;border-radius:50%;
  background:rgba(14,165,233,0.12);
  top:-80px;right:-60px;pointer-events:none;
}
.page-hero.small .hero-inner{max-width:560px;margin:0 auto;position:relative;}
.page-hero.small .hero-eyebrow{
  color:#7DD3FC;
  background:rgba(125,211,252,0.15);
  border-color:rgba(125,211,252,0.3);
  margin-bottom:14px;
}
.page-hero.small h1{
  font-size:32px;font-weight:800;letter-spacing:-0.04em;
  color:#fff;line-height:1.15;margin-bottom:10px;
}
.page-hero.small p{font-size:14.5px;color:rgba(255,255,255,.65);margin-bottom:0;}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:11px 22px;border-radius:var(--r-full);
  font-size:14px;font-weight:700;letter-spacing:-0.01em;
  border:none;transition:all .18s var(--ease);cursor:pointer;
  white-space:nowrap;line-height:1;
}
.btn:active{transform:scale(0.97);}

/* 히어로 버튼 (라이트 배경) */
.btn-hero-primary{background:var(--navy);color:#fff;}
.btn-hero-primary:hover{background:var(--sky-dark);transform:translateY(-1px);box-shadow:var(--sh-sky);}
.btn-hero-ghost{
  background:rgba(12,45,78,0.07);color:var(--navy);
  border:1.5px solid rgba(12,45,78,0.18);
}
.btn-hero-ghost:hover{background:rgba(12,45,78,0.12);}

/* 일반 버튼 */
.btn-primary{background:var(--navy);color:#fff;border-radius:var(--r-full);}
.btn-primary:hover{background:var(--sky-dark);}
.btn-secondary{background:rgba(0,0,0,0.06);color:var(--t1);border-radius:var(--r-full);}
.btn-secondary:hover{background:rgba(0,0,0,0.10);}
.btn-outline{background:transparent;color:var(--sky);border:1.5px solid var(--sky);border-radius:var(--r-full);}
.btn-outline:hover{background:var(--sky-soft);}
.btn-danger{background:rgba(239,68,68,0.09);color:var(--red);border-radius:var(--r-xs);padding:5px 10px;font-size:12px;font-weight:700;}
.btn-danger:hover{background:var(--red);color:#fff;}
.btn-sm{padding:7px 16px;font-size:13px;}
.btn-logout{
  background:rgba(255,255,255,0.10);color:rgba(255,255,255,.7);
  border:1px solid rgba(255,255,255,.2);
  padding:6px 16px;border-radius:var(--r-full);font-size:13px;font-weight:500;
}
.btn-logout:hover{background:rgba(255,255,255,.18);color:#fff;}
.full-width{width:100%;border-radius:var(--r);}

/* ============================================================
   IMAGE CAROUSEL
   ============================================================ */
.hero-carousel{
  position:relative;
  border-radius:var(--r-xl);
  overflow:hidden;
  box-shadow:var(--sh-lg), 0 0 0 1px rgba(14,165,233,0.12);
  background:#fff;
  user-select:none;
}
.carousel-slides{
  position:relative;
  width:100%;
  aspect-ratio:4/3.2;
  overflow:hidden;
  border-radius:var(--r-xl) var(--r-xl) 0 0;
}
.carousel-slide{
  position:absolute;inset:0;
  opacity:0;
  transition:opacity .7s var(--ease);
  pointer-events:none;
}
.carousel-slide.active{opacity:1;pointer-events:auto;}

/* 슬라이드 이미지 래퍼 */
.slide-img{
  width:100%;height:100%;
  position:relative;
  display:flex;align-items:center;justify-content:center;
  background-size:cover;background-position:center;
  /* 실제 이미지 사용 시 background-image 또는 <img> 태그 사용 */
}
.slide-img img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
}

/* 플레이스홀더 그라디언트 (이미지 교체 전 표시) */
.slide-img.s1{
  background:
    radial-gradient(ellipse 60% 70% at 60% 80%, rgba(6,182,212,0.35) 0%, transparent 60%),
    linear-gradient(145deg, #BAE6FD 0%, #7DD3FC 40%, #38BDF8 100%);
}
.slide-img.s2{
  background:
    radial-gradient(ellipse 50% 60% at 50% 40%, rgba(165,243,252,0.5) 0%, transparent 55%),
    linear-gradient(145deg, #CFFAFE 0%, #A5F3FC 40%, #22D3EE 100%);
}
.slide-img.s3{
  background:
    radial-gradient(ellipse 70% 50% at 30% 60%, rgba(147,197,253,0.4) 0%, transparent 60%),
    linear-gradient(145deg, #DBEAFE 0%, #93C5FD 40%, #60A5FA 100%);
}

/* 슬라이드 오버레이 */
.slide-overlay{
  position:absolute;inset:0;
  background:linear-gradient(to top, rgba(12,45,78,0.55) 0%, rgba(12,45,78,0.1) 50%, transparent 100%);
}
/* 슬라이드 정보 (하단 왼쪽) */
.slide-info{
  position:absolute;bottom:20px;left:20px;
  display:flex;flex-direction:column;gap:2px;
}
.slide-icon{font-size:28px;line-height:1;}
.slide-name{
  font-size:18px;font-weight:800;color:#fff;
  letter-spacing:-0.03em;text-shadow:0 1px 6px rgba(0,0,0,0.3);
}
.slide-en{
  font-size:11px;font-weight:600;color:rgba(255,255,255,.65);
  letter-spacing:0.05em;text-transform:uppercase;
}

/* 하단 탭 네비게이션 */
.carousel-nav{
  display:flex;gap:0;
  background:var(--white);
  border-top:1px solid rgba(14,165,233,0.1);
}
.c-dot{
  flex:1;
  display:flex;align-items:center;justify-content:center;gap:6px;
  padding:12px 10px;
  background:transparent;
  border:none;border-right:1px solid rgba(14,165,233,0.1);
  cursor:pointer;
  transition:all .2s var(--ease);
  position:relative;
}
.c-dot:last-child{border-right:none;}
.c-dot-icon{font-size:15px;line-height:1;}
.c-dot-label{font-size:12px;font-weight:600;color:var(--t3);}
.c-dot.active .c-dot-label{color:var(--sky-dark);}
.c-dot.active{background:var(--sky-soft);}
.c-dot:hover:not(.active){background:rgba(14,165,233,0.05);}
/* active 상단 인디케이터 바 */
.c-dot::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2.5px;
  background:var(--sky);border-radius:0;
  transform:scaleX(0);transition:transform .2s var(--ease);
}
.c-dot.active::before{transform:scaleX(1);}

/* 진행 바 */
.carousel-progress{
  height:2px;background:rgba(14,165,233,0.12);
  border-radius:0 0 var(--r-xl) var(--r-xl);
  overflow:hidden;
}
.carousel-progress-bar{
  height:100%;width:0%;
  background:linear-gradient(90deg, var(--sky), var(--cyan));
  transition:width .08s linear;
  border-radius:2px;
}

/* ============================================================
   STATS GRID
   ============================================================ */
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:14px;margin:36px 0 18px;
}
.stats-grid.five{grid-template-columns:repeat(5,1fr);}

.stat-card{
  background:var(--surface);border-radius:var(--r-md);
  padding:22px 20px 18px;
  box-shadow:var(--sh-sm);
  position:relative;overflow:hidden;
  transition:box-shadow .2s var(--ease),transform .2s var(--ease);
}
.stat-card:hover{box-shadow:var(--sh-md);transform:translateY(-2px);}
.stat-num-row{display:flex;align-items:baseline;gap:3px;margin-bottom:4px;}
.stat-val{font-size:34px;font-weight:800;color:var(--t1);letter-spacing:-0.04em;line-height:1;}
.stat-unit{font-size:14px;font-weight:600;color:var(--t3);}
.stat-lbl{
  font-size:11.5px;font-weight:600;color:var(--t3);
  letter-spacing:0.03em;text-transform:uppercase;margin-bottom:14px;
}
.stat-bar{
  position:absolute;bottom:0;left:0;right:0;height:3px;
  border-radius:0 0 var(--r-md) var(--r-md);
}
.stat-bar.blue  {background:var(--sky);}
.stat-bar.yellow{background:var(--yellow);}
.stat-bar.orange{background:var(--orange);}
.stat-bar.green {background:var(--green);}
.stat-bar.purple{background:var(--purple);}

/* ============================================================
   ESTIMATE BANNER
   ============================================================ */
.estimate-banner{
  background:linear-gradient(135deg, #0C2D4E 0%, #0369A1 100%);
  border-radius:var(--r-xl);
  padding:30px 34px;
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;margin:6px 0 28px;flex-wrap:wrap;
  position:relative;overflow:hidden;
}
.estimate-banner::before{
  content:'';position:absolute;
  width:200px;height:200px;border-radius:50%;
  background:rgba(14,165,233,0.15);
  top:-60px;right:40%;pointer-events:none;
}
.estimate-banner::after{
  content:'';position:absolute;
  width:120px;height:120px;border-radius:50%;
  background:rgba(6,182,212,0.10);
  bottom:-40px;left:20px;pointer-events:none;
}
.est-label{
  font-size:11px;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;
  color:rgba(255,255,255,.45);margin-bottom:6px;
}
.est-days{
  font-size:40px;font-weight:800;letter-spacing:-0.04em;
  color:#fff;line-height:1;margin-bottom:4px;
}
.est-sub{font-size:12px;color:rgba(255,255,255,.3);}
.est-note-box{
  display:flex;align-items:flex-start;gap:10px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r);padding:13px 16px;max-width:270px;
  position:relative;z-index:1;
}
.est-note-icon{font-size:14px;color:#7DD3FC;flex-shrink:0;font-style:normal;margin-top:1px;}
.est-note-box p{font-size:12.5px;color:rgba(255,255,255,.5);line-height:1.6;}

/* ============================================================
   SECTION BLOCK
   ============================================================ */
.section-block{
  background:var(--surface);border-radius:var(--r-xl);
  padding:30px;margin-bottom:20px;
  box-shadow:var(--sh-sm);
}
.section-block.borderless{
  box-shadow:none;background:transparent;padding:0;margin-bottom:40px;
}
.section-head{margin-bottom:28px;text-align:center;}
.section-eyebrow{
  font-size:11px;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;
  color:var(--sky);margin-bottom:8px;
}
.section-title{
  font-size:22px;font-weight:800;color:var(--t1);
  letter-spacing:-0.03em;margin-bottom:6px;
}
.section-title.no-margin{margin-bottom:0;}
.section-sub{font-size:13.5px;color:var(--t3);}
.block-header{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:20px;gap:12px;flex-wrap:wrap;
}

/* ============================================================
   PROCESS TRACKER
   ============================================================ */
.process-tracker{
  display:flex;align-items:flex-start;
  overflow-x:auto;padding:4px 0 8px;scrollbar-width:none;
}
.process-tracker::-webkit-scrollbar{display:none;}
.pt-step{display:flex;flex-direction:column;align-items:center;gap:0;flex-shrink:0;min-width:100px;}
.pt-icon-wrap{
  width:64px;height:64px;border-radius:18px;
  background:var(--bg);border:1.5px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  position:relative;transition:all .25s var(--ease);margin-bottom:10px;
}
.pt-emoji{font-size:26px;line-height:1;}
.pt-icon-wrap.done{
  background:rgba(14,165,233,0.1);border-color:rgba(14,165,233,0.3);
  box-shadow:0 0 0 5px rgba(14,165,233,0.06);
}
.pt-icon-wrap.active-demo{
  background:rgba(14,165,233,0.14);border-color:rgba(14,165,233,0.4);
  box-shadow:0 0 0 5px rgba(14,165,233,0.1);
  animation:softPulse 2.4s ease-in-out infinite;
}
@keyframes softPulse{
  0%,100%{box-shadow:0 0 0 5px rgba(14,165,233,0.10);}
  50%    {box-shadow:0 0 0 10px rgba(14,165,233,0.04);}
}
.pt-step-body{text-align:center;}
.pt-label{font-size:12px;font-weight:600;color:var(--t3);line-height:1.4;margin-bottom:3px;}
.pt-label.done        {color:var(--sky-dark);}
.pt-label.active-demo {color:var(--sky);}
.pt-desc{font-size:11px;color:var(--t3);opacity:.6;}
.pt-line{
  flex:1;min-width:20px;height:0;
  border-top:2px dashed rgba(14,165,233,0.2);margin-top:31px;
}
.pt-line.done{border-top-color:rgba(14,165,233,0.4);}

/* ============================================================
   STATUS TRACKER (배송 조회 결과)
   ============================================================ */
.tracker-wrap{
  padding:28px 20px 20px;overflow-x:auto;scrollbar-width:none;
  background:var(--sky-pale);
  border-radius:var(--r);
  margin:0 24px 8px;
}
.tracker-wrap::-webkit-scrollbar{display:none;}
.tracker{display:flex;align-items:flex-start;min-width:340px;}
.tracker-step{display:flex;flex-direction:column;align-items:center;gap:0;flex-shrink:0;min-width:90px;}
.tracker-icon{
  width:60px;height:60px;border-radius:17px;
  background:var(--surface);border:1.5px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  font-size:24px;margin-bottom:10px;
  transition:all .25s var(--ease);box-shadow:var(--sh-xs);
}
.tracker-icon.t-done  {background:rgba(14,165,233,0.1);border-color:rgba(14,165,233,0.3);box-shadow:0 0 0 4px rgba(14,165,233,0.08);}
.tracker-icon.t-active{background:rgba(14,165,233,0.15);border-color:rgba(14,165,233,0.4);box-shadow:0 0 0 5px rgba(14,165,233,0.12);animation:softPulse 2.4s ease-in-out infinite;}
.tracker-label{font-size:11.5px;font-weight:600;color:var(--t3);text-align:center;line-height:1.4;}
.tracker-label.t-done  {color:var(--sky-dark);}
.tracker-label.t-active{color:var(--sky);font-weight:700;}
.tracker-connector{flex:1;border-top:2px dashed rgba(14,165,233,0.2);margin-top:29px;min-width:16px;}
.tracker-connector.t-done{border-top-color:rgba(14,165,233,0.4);}

/* ============================================================
   INFO GRID
   ============================================================ */
.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.info-card{
  background:var(--surface);border-radius:var(--r-md);
  padding:22px 18px;box-shadow:var(--sh-sm);
  transition:all .2s var(--ease);border:1px solid transparent;
}
.info-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:rgba(14,165,233,0.15);}
.info-icon-wrap{
  width:44px;height:44px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  font-size:22px;margin-bottom:14px;
}
.info-card h3{font-size:14.5px;font-weight:700;color:var(--t1);letter-spacing:-0.02em;margin-bottom:8px;}
.info-card p{font-size:13px;color:var(--t2);line-height:1.7;}

/* ============================================================
   FORMS
   ============================================================ */
.form-card{
  background:var(--surface);border-radius:var(--r-xl);
  overflow:hidden;box-shadow:var(--sh-md);
  margin-top:28px;margin-bottom:20px;
}
.form-card-header{padding:26px 30px 0;margin-bottom:22px;}
.form-card form{padding:0 30px 30px;}
.form-title{font-size:19px;font-weight:800;color:var(--t1);letter-spacing:-0.03em;margin-bottom:4px;}
.form-desc{font-size:13.5px;color:var(--t2);line-height:1.6;}
.form-group{display:flex;flex-direction:column;gap:7px;margin-bottom:15px;}
.form-group label{font-size:13px;font-weight:600;color:var(--t2);letter-spacing:-0.01em;}
.req{color:var(--sky);}
.opt{color:var(--t3);font-weight:400;}
.form-group input,
.form-group select,
.form-group textarea{
  width:100%;padding:11px 14px;
  background:var(--bg);border:1.5px solid transparent;
  border-radius:var(--r-sm);font-size:14px;color:var(--t1);
  outline:none;transition:all .18s var(--ease);
  -webkit-appearance:none;appearance:none;
}
.form-group select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394A3B8' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:36px;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus{
  background:var(--surface);border-color:var(--sky);
  box-shadow:0 0 0 3px rgba(14,165,233,0.12);
}
.form-group input::placeholder,
.form-group textarea::placeholder{color:var(--t3);}
.form-group textarea{resize:vertical;min-height:80px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.form-msg{padding:10px 14px;border-radius:var(--r-sm);font-size:13px;font-weight:500;margin-bottom:14px;}
.form-msg.error  {background:rgba(239,68,68,0.07);color:var(--red);border:1px solid rgba(239,68,68,0.2);}
.form-msg.success{background:var(--green-soft);color:var(--green);border:1px solid rgba(16,185,129,0.3);}
.add-form{border-top:1px solid var(--divider);margin-top:16px;padding-top:20px;}
.add-form-btns{display:flex;gap:10px;margin-top:6px;}

/* ============================================================
   SUCCESS CARD
   ============================================================ */
.success-card{
  background:var(--surface);border-radius:var(--r-xl);
  padding:46px 30px;text-align:center;
  box-shadow:var(--sh-md);margin-bottom:36px;
}
.success-icon-wrap{margin-bottom:18px;}
.success-circle{
  width:64px;height:64px;border-radius:50%;
  background:linear-gradient(135deg,var(--sky),var(--cyan));
  display:flex;align-items:center;justify-content:center;
  font-size:26px;color:white;font-weight:700;
  margin:0 auto;box-shadow:0 0 0 8px rgba(14,165,233,0.12);
}
.success-card h2{font-size:21px;font-weight:800;color:var(--t1);letter-spacing:-0.03em;margin-bottom:10px;}
.success-card p{font-size:14px;color:var(--t2);line-height:1.7;margin-bottom:22px;}
.success-info{
  background:var(--sky-pale);border-radius:var(--r);
  padding:15px 18px;font-size:13.5px;text-align:left;
  line-height:1.9;color:var(--t2);margin-bottom:22px;
  border:1px solid rgba(14,165,233,0.12);
}
.success-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;}

/* ============================================================
   INQUIRY RESULT
   ============================================================ */
.result-card{
  background:var(--surface);border-radius:var(--r-xl);
  overflow:hidden;box-shadow:var(--sh-md);margin-bottom:36px;
}
.result-card-top{
  display:flex;align-items:flex-start;justify-content:space-between;
  padding:22px 26px 18px;border-bottom:1px solid var(--divider);
  flex-wrap:wrap;gap:12px;
}
.result-pretitle{
  font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--t3);margin-bottom:4px;
}
.result-title{font-size:19px;font-weight:800;color:var(--t1);letter-spacing:-0.03em;}
.result-badge{
  display:inline-block;padding:6px 16px;border-radius:var(--r-full);
  font-size:12.5px;font-weight:700;flex-shrink:0;align-self:center;
}
.badge-0{background:var(--yellow-soft);color:var(--yellow);}
.badge-1{background:var(--orange-soft);color:var(--orange);}
.badge-2{background:var(--purple-soft);color:var(--purple);}
.badge-3{background:var(--sky-soft);   color:var(--sky-dark);}

.result-details{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;
}
.detail-item{
  padding:15px 22px;
  border-right:1px solid var(--divider);border-top:1px solid var(--divider);
}
.detail-item:nth-child(3n){border-right:none;}
.detail-label{
  font-size:10.5px;font-weight:700;letter-spacing:.07em;
  text-transform:uppercase;color:var(--t3);margin-bottom:4px;
}
.detail-val{font-size:14px;font-weight:600;color:var(--t1);letter-spacing:-0.01em;}
.s-badge{display:inline-block;padding:3px 10px;border-radius:var(--r-full);font-size:11px;font-weight:700;}
.s0{background:var(--yellow-soft);color:var(--yellow);}
.s1{background:var(--orange-soft);color:var(--orange);}
.s2{background:var(--purple-soft);color:var(--purple);}
.s3{background:var(--sky-soft);   color:var(--sky-dark);}

/* ============================================================
   LOGIN
   ============================================================ */
.login-scene{
  min-height:calc(100vh - var(--nav-h) - 56px);
  display:flex;align-items:center;justify-content:center;
  padding:48px 24px;
  background:linear-gradient(160deg, var(--sky-pale) 0%, var(--sky-soft) 100%);
}
.login-card{
  background:var(--surface);border-radius:var(--r-xl);
  padding:44px 38px 38px;width:100%;max-width:400px;
  box-shadow:var(--sh-lg);text-align:center;
}
.login-logo-wrap{display:flex;justify-content:center;margin-bottom:18px;}
.login-title{font-size:22px;font-weight:800;color:var(--t1);letter-spacing:-0.03em;margin-bottom:6px;}
.login-desc{font-size:13px;color:var(--t3);margin-bottom:26px;}
.login-card .form-group{text-align:left;}
.login-demo{
  display:flex;align-items:center;justify-content:center;gap:10px;
  margin-top:18px;padding-top:16px;border-top:1px solid var(--divider);
  font-size:12.5px;color:var(--t3);
}
.login-demo code{
  background:var(--bg);padding:3px 10px;border-radius:6px;
  font-size:12px;font-family:'SF Mono','Monaco',monospace;
  color:var(--t2);font-weight:600;
}

/* ============================================================
   ADMIN
   ============================================================ */
.admin-topbar{background:var(--navy);padding:18px 0;}
.admin-topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.admin-top-left{display:flex;align-items:center;gap:10px;}
.admin-dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--sky);box-shadow:0 0 0 3px rgba(14,165,233,0.25);
  animation:blink 2s ease-in-out infinite;
}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:.4;}}
.admin-topbar h1{font-size:17px;font-weight:700;color:#fff;letter-spacing:-0.02em;}

/* ============================================================
   TABLE
   ============================================================ */
.table-filter{display:flex;gap:8px;flex-wrap:wrap;}
.table-filter select,
.table-filter input{
  padding:7px 12px;border:1.5px solid var(--border);
  border-radius:var(--r-sm);font-size:13px;font-family:inherit;
  color:var(--t1);background:var(--bg);outline:none;transition:border-color .16s;
}
.table-filter select:focus,
.table-filter input:focus{border-color:var(--sky);background:white;}
.table-wrap{overflow-x:auto;border-radius:var(--r);}
.table-wrap::-webkit-scrollbar{height:4px;}
.table-wrap::-webkit-scrollbar-track{background:var(--bg);}
.table-wrap::-webkit-scrollbar-thumb{background:rgba(14,165,233,0.2);border-radius:4px;}
.order-table{width:100%;border-collapse:collapse;font-size:13px;min-width:820px;}
.order-table th{
  text-align:left;padding:10px 16px;
  font-size:11px;font-weight:700;color:var(--t3);
  letter-spacing:.06em;text-transform:uppercase;
  background:var(--bg);border-bottom:1px solid var(--border);white-space:nowrap;
}
.order-table td{
  padding:13px 16px;border-bottom:1px solid var(--divider);
  color:var(--t2);vertical-align:middle;font-weight:500;
}
.order-table td:nth-child(2){color:var(--t1);font-weight:700;}
.order-table tr:last-child td{border-bottom:none;}
.order-table tr:hover td{background:var(--sky-pale);}
.order-table select{
  padding:5px 28px 5px 9px;border:1.5px solid var(--border);
  border-radius:var(--r-xs);font-size:12px;font-family:inherit;
  outline:none;background:var(--bg);cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2394A3B8' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 9px center;
  -webkit-appearance:none;appearance:none;
}
.order-table select:focus{border-color:var(--sky);background-color:white;}
.no-data{text-align:center;padding:36px;font-size:14px;color:var(--t3);}

/* ============================================================
   MODEL MANAGER  (관리자 모델명 관리)
   ============================================================ */

/* 헤더 왼쪽 그룹 (제목 + 뱃지) */
.block-header-left {
  display:flex;align-items:center;gap:10px;
}
.model-count-badge {
  display:inline-flex;align-items:center;justify-content:center;
  min-width:32px;padding:3px 10px;
  background:var(--sky-soft);color:var(--sky-dark);
  border:1px solid rgba(14,165,233,0.2);
  border-radius:var(--r-full);
  font-size:12px;font-weight:700;
}

/* 모델 추가 입력줄 */
.model-add-row {
  display:flex;gap:10px;margin-bottom:12px;
}
.model-add-row input {
  flex:1;padding:10px 14px;
  background:var(--bg);
  border:1.5px solid transparent;border-radius:var(--r-sm);
  font-size:14px;font-family:inherit;color:var(--t1);
  outline:none;transition:all .18s var(--ease);
}
.model-add-row input:focus {
  background:var(--white);border-color:var(--sky);
  box-shadow:0 0 0 3px rgba(14,165,233,0.12);
}
.model-add-row input::placeholder{color:var(--t3);}

/* 모델 태그 목록 */
.model-list {
  display:flex;flex-wrap:wrap;gap:8px;
  padding:16px;
  background:var(--bg);
  border-radius:var(--r);
  min-height:54px;
  border:1.5px dashed rgba(14,165,233,0.2);
}
.model-list:empty::after {
  content:'등록된 모델이 없습니다. 위에서 추가해 주세요.';
  font-size:13px;color:var(--t3);
  display:flex;align-items:center;width:100%;
}

.model-tag {
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px 7px 16px;
  background:var(--white);
  border:1.5px solid rgba(14,165,233,0.2);
  border-radius:var(--r-full);
  font-size:13px;font-weight:600;color:var(--sky-dark);
  box-shadow:var(--sh-xs);
  transition:all .15s var(--ease);
}
.model-tag:hover {
  border-color:rgba(239,68,68,0.3);
  background:rgba(239,68,68,0.04);
}
.model-tag:hover .model-tag-del { color:var(--red); }

.model-tag-del {
  display:flex;align-items:center;justify-content:center;
  width:16px;height:16px;
  background:none;border:none;cursor:pointer;
  color:var(--t3);font-size:14px;font-weight:700;
  line-height:1;padding:0;flex-shrink:0;
  transition:color .15s;border-radius:50%;
}

/* 관리자 안내 푸터 */
.model-manager-footer {
  margin-top:12px;padding-top:12px;
  border-top:1px solid var(--divider);
}
.model-hint {
  font-size:12.5px;color:var(--t3);
}

/* 접힌 상태 미리보기 */
.model-preview { margin-top:12px; }
.model-preview-list {
  display:flex;flex-wrap:wrap;gap:6px;
}
.model-preview-chip {
  display:inline-block;
  padding:4px 12px;
  background:var(--sky-pale);
  border:1px solid rgba(14,165,233,0.15);
  border-radius:var(--r-full);
  font-size:12px;font-weight:500;color:var(--t2);
}
.model-preview-more {
  display:inline-block;
  padding:4px 12px;
  background:var(--bg);
  border:1px solid var(--border);
  border-radius:var(--r-full);
  font-size:12px;font-weight:600;color:var(--t3);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{
  background:var(--navy);padding:20px;margin-top:auto;
}
.footer-inner{
  display:flex;align-items:center;justify-content:center;
  flex-wrap:wrap;gap:4px 2px;
  font-size:12px;color:rgba(255,255,255,.3);
}
.footer-brand{font-weight:700;color:rgba(255,255,255,.55);letter-spacing:-0.01em;}
.footer-divider{margin:0 6px;opacity:.2;}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1000px){
  .hero-split{grid-template-columns:1fr;gap:36px;padding:56px 24px 48px;}
  .hero-content{text-align:center;}
  .hero-content h1{font-size:40px;}
  .hero-btns{justify-content:center;}
  .hero-tags{justify-content:center;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .stats-grid.five{grid-template-columns:repeat(3,1fr);}
  .info-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:720px){
  .nav-links{display:none;}
  .hamburger{display:flex;}
  .hero-content h1{font-size:34px;}
  .page-hero.small h1{font-size:26px;}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:10px;}
  .stats-grid.five{grid-template-columns:repeat(2,1fr);}
  .stat-val{font-size:28px;}
  .estimate-banner{flex-direction:column;padding:22px;}
  .est-days{font-size:32px;}
  .est-note-box{max-width:100%;}
  .form-row{grid-template-columns:1fr;gap:0;}
  .form-card-header,.form-card form{padding-left:18px;padding-right:18px;}
  .result-details{grid-template-columns:repeat(2,1fr);}
  .detail-item:nth-child(3n){border-right:1px solid var(--divider);}
  .detail-item:nth-child(even){border-right:none;}
  .login-card{padding:30px 20px 24px;}
  .section-block{padding:20px 16px;}
  .tracker-wrap{margin:0 8px;padding:18px 10px;}
  .info-grid{grid-template-columns:1fr;}
  .carousel-slides{aspect-ratio:4/3.6;}
}
@media (max-width:480px){
  .hero-content h1{font-size:28px;}
  .hero-btns{flex-direction:column;align-items:stretch;}
  .hero-btns .btn{text-align:center;border-radius:var(--r);}
  .stats-grid{grid-template-columns:1fr 1fr;gap:8px;}
  .stat-card{padding:16px 14px 14px;}
  .stat-val{font-size:24px;}
  .block-header{flex-direction:column;align-items:flex-start;}
  .table-filter{flex-direction:column;}
  .table-filter select,.table-filter input{width:100%;}
  .success-btns{flex-direction:column;}
  .result-details{grid-template-columns:1fr;}
  .detail-item{border-right:none !important;}
  .c-dot-label{display:none;}
}