/* =========================================================
   KT 하이오더 온라인 신청서 - 공통 스타일 (청록/네이비 테마)
   ========================================================= */
:root{
  --teal: #0aa3a0;
  --teal-dark: #078783;
  --navy: #142a4a;
  --navy-2: #1c3a63;
  --badge-red: #ef5b76;
  --badge-red-dark: #d94564;
  --ink: #222b36;
  --gray-900: #222b36;
  --gray-700: #4a5568;
  --gray-500: #8a94a3;
  --gray-300: #d7dce3;
  --gray-200: #e7eaef;
  --gray-100: #f4f6f8;
  --white: #ffffff;
  --danger: #e0355b;
  --ok: #1e9e6b;
  --radius: 10px;
  --shadow: 0 4px 16px rgba(20,42,74,0.08);
  --shadow-lg: 0 12px 32px rgba(20,42,74,0.16);
  font-size: 16px;
}

*{ box-sizing: border-box; }
html,body{ margin:0; padding:0; }
body{
  font-family: 'Noto Sans KR','Malgun Gothic',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  color: var(--ink);
  background: var(--gray-100);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a{ color: inherit; text-decoration: none; }
button{ font-family: inherit; cursor: pointer; }
img{ max-width:100%; display:block; }

/* ---------- Top bar ---------- */
.top-bar{
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 40;
}
.top-bar-inner{
  max-width: 1080px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--navy);
}
.brand .kt-logo{
  background: var(--navy);
  color: var(--white);
  font-weight: 900;
  font-size: 1rem;
  padding: 4px 9px;
  border-radius: 6px;
  letter-spacing: 0.5px;
}
.brand .brand-sub{
  color: var(--gray-700);
  font-weight: 600;
  font-size: 1rem;
}
.top-bar-right{
  font-size: 0.85rem;
  color: var(--gray-500);
}

/* ---------- Layout containers ---------- */
.page-container{
  max-width: 1080px;
  margin: 0 auto;
  padding: 32px 20px 80px;
}
.narrow{ max-width: 760px; }

/* ---------- Intro hero ---------- */
.hero{
  margin-bottom: 28px;
}
.hero h1{
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--navy);
  margin: 0 0 8px;
}
.hero p{
  margin: 0;
  color: var(--gray-700);
  font-size: 0.98rem;
}
.hero ul{
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--gray-700);
  font-size: 0.9rem;
}
.hero ul li{ margin-bottom: 4px; }

/* ---------- Selection cards (신청구분) ---------- */
.card-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 24px 0;
}
@media (max-width: 720px){
  .card-grid{ grid-template-columns: 1fr; }
}
.type-card{
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 28px 18px;
  text-align: center;
  transition: all .15s ease;
  box-shadow: var(--shadow);
}
.type-card:hover{
  border-color: var(--teal);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.type-card .icon{
  width: 56px; height: 56px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: rgba(10,163,160,0.1);
  color: var(--teal);
  display:flex; align-items:center; justify-content:center;
  font-size: 1.6rem;
}
.type-card h3{
  margin: 0 0 4px;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--navy);
}
.type-card span.desc{
  color: var(--gray-500);
  font-size: 0.85rem;
}

/* ---------- Info bar (신청서 내역보기) ---------- */
.info-bar{
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  box-shadow: var(--shadow);
}
.info-bar strong{ color: var(--navy); }
.link-btn{
  color: var(--teal-dark);
  font-weight: 700;
  font-size: 0.92rem;
  border-bottom: 1px solid var(--teal-dark);
}

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: none;
  border-radius: 8px;
  padding: 12px 22px;
  font-size: 0.95rem;
  font-weight: 700;
  transition: all .12s ease;
}
.btn-primary{ background: var(--teal); color: var(--white); }
.btn-primary:hover{ background: var(--teal-dark); }
.btn-navy{ background: var(--navy); color: var(--white); }
.btn-navy:hover{ background: var(--navy-2); }
.btn-outline{ background: var(--white); color: var(--navy); border: 1px solid var(--gray-300); }
.btn-outline:hover{ border-color: var(--navy); }
.btn-ghost{ background: transparent; color: var(--gray-700); border: 1px solid var(--gray-300); }
.btn-block{ width: 100%; }
.btn-lg{ padding: 15px 26px; font-size: 1.02rem; }
.btn-sm{ padding: 8px 14px; font-size: 0.85rem; }
.btn:disabled{ opacity: .5; cursor: not-allowed; }
.btn-danger{ background: var(--danger); color:#fff; }

/* ---------- Toggle / Pill button group (참고 화면 스타일) ---------- */
.toggle-group{ display:flex; flex-wrap:wrap; gap:8px; }
.toggle-btn{
  border: 1px solid var(--gray-300);
  background: var(--white);
  color: var(--gray-700);
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all .12s ease;
}
.toggle-btn.active{
  background: var(--teal);
  border-color: var(--teal);
  color: var(--white);
}
.toggle-btn:hover{ border-color: var(--teal); }

/* ---------- Wizard header ---------- */
.wizard-header{
  background: linear-gradient(90deg, var(--navy) 0%, var(--teal-dark) 100%);
  color: var(--white);
  padding: 16px 20px;
}
.wizard-header-inner{
  max-width: 1080px;
  margin: 0 auto;
  display:flex;
  align-items:center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.05rem;
}

/* ---------- Wizard layout ---------- */
.wizard{
  max-width: 1080px;
  margin: 0 auto;
  padding: 28px 20px 40px;
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 24px;
  align-items: flex-start;
}
@media (max-width: 800px){
  .wizard{ grid-template-columns: 1fr; }
}
.step-rail{
  position: sticky;
  top: 78px;
}
@media (max-width: 800px){
  .step-rail{ position: static; }
}
.app-type-badge{
  background: var(--badge-red);
  color: var(--white);
  font-weight: 800;
  font-size: 0.95rem;
  text-align: center;
  padding: 14px 8px;
  border-radius: 8px 8px 0 0;
  letter-spacing: 1px;
}
.step-list{
  list-style: none;
  margin: 0;
  padding: 14px 10px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 0 0 8px 8px;
  box-shadow: var(--shadow);
}
@media (max-width: 800px){
  .step-list{
    display:flex;
    flex-wrap: wrap;
    justify-content: space-between;
    border-radius: 8px;
    margin-top: 8px;
  }
}
.step-item{
  display:flex;
  align-items:center;
  gap: 10px;
  padding: 10px 6px;
  color: var(--gray-500);
  font-weight: 700;
  font-size: 0.9rem;
}
.step-item .step-num{
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--gray-200);
  color: var(--gray-500);
  display:flex; align-items:center; justify-content:center;
  font-size: 0.8rem;
  flex-shrink: 0;
}
.step-item.active{ color: var(--navy); }
.step-item.active .step-num{ background: var(--teal); color: var(--white); }
.step-item.done .step-num{ background: var(--navy); color: var(--white); }
.step-item.done{ color: var(--navy); }

/* ---------- Step panels ---------- */
.step-panel{ display:none; }
.step-panel.active{ display:block; }

.form-card{
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 24px 22px;
  margin-bottom: 18px;
  box-shadow: var(--shadow);
}
.form-card h2{
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--navy);
  margin: 0 0 4px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gray-100);
}
.form-card .card-desc{
  font-size: 0.85rem;
  color: var(--gray-500);
  margin: 6px 0 14px;
}

.field-row{
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 14px;
  align-items: center;
  padding: 11px 0;
  border-bottom: 1px dashed var(--gray-200);
}
.field-row:last-child{ border-bottom: none; }
@media (max-width: 620px){
  .field-row{ grid-template-columns: 1fr; gap: 6px; }
}
.field-row > label{
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--gray-700);
}
.field-row .required::after{
  content: ' *';
  color: var(--danger);
}
.field-control input[type=text],
.field-control input[type=tel],
.field-control input[type=email],
.field-control input[type=number],
.field-control input[type=date],
.field-control textarea,
.field-control select{
  width: 100%;
  border: 1px solid var(--gray-300);
  border-radius: 7px;
  padding: 11px 12px;
  font-size: 0.94rem;
  color: var(--ink);
  background: var(--white);
}
.field-control input:focus,
.field-control select:focus,
.field-control textarea:focus{
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(10,163,160,0.12);
}
.field-control .hint{
  font-size: 0.78rem;
  color: var(--gray-500);
  margin-top: 4px;
}
.inline-fields{ display:flex; gap:8px; flex-wrap: wrap; align-items:center; }
.inline-fields > *{ flex: 1; min-width: 90px; }

/* ---------- Sub group box (조건부 노출 영역) ---------- */
.sub-box{
  background: var(--gray-100);
  border-radius: 8px;
  padding: 14px 16px;
  margin-top: 10px;
}
.sub-box.hidden{ display:none; }

/* ---------- Checkbox list ---------- */
.check-item{
  display:flex;
  align-items:flex-start;
  gap: 10px;
  padding: 10px 0;
}
.check-item input[type=checkbox]{
  width: 18px; height: 18px;
  margin-top: 2px;
  accent-color: var(--teal);
  flex-shrink: 0;
}
.check-item label{ font-size: 0.92rem; color: var(--gray-700); }

/* ---------- Product cards (상품신청) ---------- */
.product-block{
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 12px;
}
.product-block-head{
  display:flex;
  align-items:center;
  gap: 10px;
  margin-bottom: 6px;
}
.product-block-head input[type=checkbox]{ width:18px; height:18px; accent-color: var(--teal); }
.product-block-head strong{ color: var(--navy); font-size: 1rem; }
.product-body{ padding-left: 28px; margin-top: 10px; display:none; }
.product-body.show{ display:block; }

/* ---------- Alert / notice boxes ---------- */
.notice-box{
  background: #fff7f0;
  border: 1px solid #ffdcb8;
  border-radius: 8px;
  padding: 14px 16px;
  font-size: 0.85rem;
  color: #8a5a00;
  margin-bottom: 16px;
}
.notice-box.blue{
  background: #eef7fb;
  border-color: #bfe3ef;
  color: #175f7a;
}
.notice-box strong{ display:block; margin-bottom:4px; }

/* ---------- Signature pad ---------- */
.sign-pad-wrap{
  background: var(--white);
  border: 1.5px dashed var(--gray-300);
  border-radius: 8px;
  padding: 8px;
  position: relative;
  touch-action: none;
}
.sign-pad-wrap canvas{
  width: 100%;
  height: 140px;
  display:block;
  cursor: crosshair;
  background: repeating-linear-gradient(
    to bottom, transparent 0, transparent calc(100% - 1px), var(--gray-200) 100%);
  border-radius: 6px;
}
.sign-pad-actions{
  display:flex;
  justify-content: space-between;
  align-items:center;
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--gray-500);
}
.sign-status{ font-weight:700; color: var(--danger); }
.sign-status.ok{ color: var(--ok); }

/* ---------- Upload box (신분증) ---------- */
.upload-box{
  border: 1.5px dashed var(--gray-300);
  border-radius: 8px;
  padding: 20px;
  text-align:center;
  background: var(--gray-100);
}
.upload-actions{
  display:flex;
  gap: 10px;
  justify-content:center;
  margin-top: 12px;
  flex-wrap: wrap;
}
.upload-preview{
  margin-top: 14px;
  max-width: 320px;
  margin-left:auto; margin-right:auto;
  border-radius: 8px;
  overflow:hidden;
  border: 1px solid var(--gray-300);
  display:none;
}
.upload-preview.show{ display:block; }
.upload-preview img{ width:100%; }

/* ---------- Modal ---------- */
.modal-overlay{
  position: fixed; inset:0;
  background: rgba(10,20,35,0.62);
  display:flex; align-items:center; justify-content:center;
  z-index: 100;
  padding: 20px;
}
.modal-overlay.hidden{ display:none; }
.modal-box{
  background: var(--white);
  border-radius: 12px;
  max-width: 560px;
  width: 100%;
  max-height: 86vh;
  overflow-y:auto;
  padding: 26px 26px 22px;
  box-shadow: var(--shadow-lg);
}
.modal-box h3{
  text-align:center;
  font-size: 1.15rem;
  color: var(--navy);
  margin: 0 0 16px;
}
.modal-box .modal-actions{ margin-top: 18px; text-align:center; }

/* ---------- Wizard footer nav ---------- */
.wizard-footer{
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px 60px;
  display:flex;
  justify-content: space-between;
  gap: 12px;
}
@media (max-width: 800px){
  .wizard-footer{ padding-top: 4px; }
}

/* ---------- Summary / preview table (신청서 미리보기) ---------- */
.summary-group{ margin-bottom: 18px; }
.summary-group h4{
  background: var(--navy);
  color: var(--white);
  font-size: 0.88rem;
  padding: 8px 12px;
  border-radius: 6px 6px 0 0;
  margin: 0;
}
.summary-table{ width:100%; border-collapse: collapse; font-size: 0.86rem; }
.summary-table th,
.summary-table td{
  border: 1px solid var(--gray-200);
  padding: 8px 10px;
  text-align:left;
}
.summary-table th{
  width: 150px;
  background: var(--gray-100);
  color: var(--gray-700);
  font-weight: 700;
}
.summary-sign-img{ height: 40px; }

/* ---------- Result / complete screen ---------- */
.result-box{
  text-align:center;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 46px 24px;
}
.result-box .result-icon{
  width: 74px; height:74px;
  border-radius: 50%;
  background: rgba(30,158,107,0.12);
  color: var(--ok);
  font-size: 2.2rem;
  display:flex; align-items:center; justify-content:center;
  margin: 0 auto 18px;
}
.result-box h2{ color: var(--navy); margin: 0 0 8px; }
.access-code-box{
  display:inline-block;
  background: var(--gray-100);
  border: 1px dashed var(--gray-300);
  border-radius: 8px;
  padding: 12px 24px;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: 1px;
  margin: 14px 0;
}
.result-actions{
  display:flex;
  gap: 10px;
  justify-content:center;
  flex-wrap: wrap;
  margin-top: 22px;
}

/* ---------- badges / status ---------- */
.status-badge{
  display:inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
}
.status-badge.draft{ background:#fff2d6; color:#946200; }
.status-badge.submitted{ background:#dff3ec; color:#0f7a4f; }

/* ---------- misc ---------- */
.hidden{ display:none !important; }
.text-center{ text-align:center; }
.mt-8{ margin-top:8px;} .mt-16{ margin-top:16px;} .mt-24{ margin-top:24px;}
.small-muted{ font-size:0.8rem; color:var(--gray-500); }
.error-text{ color: var(--danger); font-size: 0.82rem; margin-top: 4px; display:none; }
.error-text.show{ display:block; }
.field-control.invalid input,
.field-control.invalid select{ border-color: var(--danger); }

/* ---------- 서류 업로드 그리드 (다중 문서 첨부) ---------- */
.doc-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
@media (max-width: 620px){
  .doc-grid{ grid-template-columns: 1fr; }
}
.doc-upload-item{
  border: 1.5px dashed var(--gray-300);
  border-radius: 8px;
  padding: 14px;
  background: var(--gray-100);
}
.doc-upload-item .doc-title{
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy);
  margin-bottom: 8px;
  display:flex;
  align-items:center;
  justify-content: space-between;
}
.doc-upload-item .doc-actions{ display:flex; gap:6px; flex-wrap:wrap; }
.doc-upload-item .doc-preview{
  margin-top: 10px;
  max-width: 100%;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--gray-300);
  display:none;
}
.doc-upload-item .doc-preview.show{ display:block; }
.doc-upload-item .doc-preview img{ width:100%; max-height:180px; object-fit:contain; background:#fff; }
.doc-upload-item .doc-status{ font-size: 0.78rem; color: var(--gray-500); margin-top: 6px; }
.doc-upload-item .doc-status.ok{ color: var(--ok); font-weight:700; }

.extra-doc-row{
  display:flex;
  gap: 8px;
  align-items:center;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.extra-doc-row input[type=text]{ flex:1; min-width:120px; }
.extra-doc-thumb{ width:44px; height:44px; border-radius:6px; object-fit:cover; border:1px solid var(--gray-300); }

/* ---------- Admin 공통 ---------- */
.admin-shell{ display:flex; min-height:100vh; }
.admin-sidebar{
  width: 220px;
  background: var(--navy);
  color: #cbd5e1;
  padding: 20px 14px;
  flex-shrink: 0;
}
.admin-sidebar .admin-brand{ color:#fff; font-weight:800; font-size:1.05rem; margin-bottom:24px; display:flex; align-items:center; gap:8px; }
.admin-nav-item{
  display:block;
  padding: 11px 12px;
  border-radius: 7px;
  color: #cbd5e1;
  font-weight:600;
  font-size: 0.92rem;
  margin-bottom: 4px;
  cursor:pointer;
}
.admin-nav-item:hover{ background: rgba(255,255,255,0.08); color:#fff; }
.admin-nav-item.active{ background: var(--teal); color:#fff; }
.admin-main{ flex:1; padding: 26px 30px; background: var(--gray-100); min-height:100vh; }
.admin-topbar{ display:flex; justify-content:space-between; align-items:center; margin-bottom:20px; flex-wrap:wrap; gap:10px; }
.admin-topbar h1{ font-size:1.3rem; color:var(--navy); margin:0; }

.filter-bar{
  background: var(--white);
  border-radius: 8px;
  padding: 14px 16px;
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items:center;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}
.filter-bar select, .filter-bar input[type=text]{
  border:1px solid var(--gray-300); border-radius:7px; padding:9px 10px; font-size:0.87rem;
}

.data-table{ width:100%; border-collapse: collapse; background:var(--white); border-radius:8px; overflow:hidden; box-shadow: var(--shadow); font-size:0.87rem; }
.data-table th, .data-table td{ padding: 11px 12px; border-bottom: 1px solid var(--gray-200); text-align:left; white-space:nowrap; }
.data-table th{ background: var(--navy); color:#fff; font-weight:700; }
.data-table tbody tr:hover{ background: var(--gray-100); }
.data-table td.wrap{ white-space:normal; }

.badge-app-status{ padding:3px 10px; border-radius: 14px; font-size:0.76rem; font-weight:700; }
.badge-app-status.draft{ background:#fff2d6; color:#946200; }
.badge-app-status.submitted{ background:#dff3ec; color:#0f7a4f; }
.badge-app-status.completed{ background:#e4e9f7; color:#2b3a8f; }

.admin-detail-grid{ display:grid; grid-template-columns: 1fr 340px; gap:20px; align-items:flex-start; }
@media (max-width: 900px){ .admin-detail-grid{ grid-template-columns: 1fr; } }

.doc-view-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap:12px; }
@media (max-width: 700px){ .doc-view-grid{ grid-template-columns: repeat(2,1fr); } }
.doc-view-item{ border:1px solid var(--gray-200); border-radius:8px; padding:8px; text-align:center; background:var(--gray-100); }
.doc-view-item .doc-view-title{ font-size:0.78rem; font-weight:700; color:var(--gray-700); margin-bottom:6px; }
.doc-view-item img{ width:100%; height:110px; object-fit:contain; background:#fff; border-radius:5px; cursor:pointer; }
.doc-view-item .no-doc{ color: var(--gray-500); font-size:0.78rem; padding: 30px 0; }

.lightbox{ position:fixed; inset:0; background:rgba(0,0,0,0.85); display:none; align-items:center; justify-content:center; z-index:200; padding:20px; }
.lightbox.show{ display:flex; }
.lightbox img{ max-width:92vw; max-height:92vh; border-radius:6px; }
.lightbox .lightbox-close{ position:absolute; top:20px; right:26px; color:#fff; font-size:2rem; cursor:pointer; background:none; border:none; }

.login-shell{ min-height:100vh; display:flex; align-items:center; justify-content:center; background: linear-gradient(135deg, var(--navy) 0%, var(--teal-dark) 100%); }
.login-card{ background:#fff; border-radius:14px; padding:38px 34px; width:100%; max-width:400px; box-shadow: var(--shadow-lg); }
.login-card h1{ text-align:center; color:var(--navy); font-size:1.3rem; margin: 0 0 6px; }
.login-card .login-sub{ text-align:center; color:var(--gray-500); font-size:0.85rem; margin-bottom: 22px; }
.login-field{ margin-bottom:14px; }
.login-field label{ display:block; font-size:0.85rem; font-weight:700; color:var(--gray-700); margin-bottom:5px; }
.login-field input{ width:100%; border:1px solid var(--gray-300); border-radius:7px; padding:11px 12px; font-size:0.95rem; }
.login-msg{ font-size:0.83rem; margin-top:10px; text-align:center; min-height: 1.2em; }
.login-msg.error{ color: var(--danger); }
.login-msg.ok{ color: var(--ok); }

footer.site-footer{
  text-align:center;
  color: var(--gray-500);
  font-size: 0.78rem;
  padding: 18px 20px 40px;
}