:root {
  --blue:#185FA5;--blue-l:#E6F1FB;--blue-m:#85B7EB;
  --green:#1D9E75;--green-l:#E1F5EE;
  --amber:#EF9F27;--amber-l:#FAEEDA;
  --red:#E24B4A;--red-l:#FCEBEB;
  --purple:#534AB7;--purple-l:#EEEDFE;
  --border:rgba(0,0,0,.1);--gray:#F5F5F3;
  --text:#1a1a1a;--text-s:#6b7280;--text-h:#9ca3af;
  --r:8px;--rl:12px;
}
*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--gray);color:var(--text);font-size:14px;line-height:1.5;}

/* ── Login ── */
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;}
.login-box{background:#fff;border:0.5px solid var(--border);border-radius:var(--rl);padding:36px 32px;width:380px;}
.login-logo{font-size:22px;font-weight:600;margin-bottom:4px;}
.login-logo span{color:var(--blue);}
.login-sub{color:var(--text-s);font-size:13px;margin-bottom:24px;}
.login-hint{font-size:11px;color:var(--text-h);margin-top:12px;text-align:center;}
.signup-link{font-size:13px;color:var(--text-s);text-align:center;margin-top:14px;}
.signup-link a{color:var(--blue);font-weight:500;text-decoration:none;}
.signup-link a:hover{text-decoration:underline;}

/* ── 승인 대기 회원가입 박스 ── */
.pending-box{
  background:#FFF8E8;border:1px solid #F5D896;border-radius:var(--rl);
  padding:14px 16px;margin-bottom:18px;
}
.pending-box-title{
  display:flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;
  color:#8A5A00;margin-bottom:10px;
}
.pending-count{
  background:#EF9F27;color:#fff;font-size:11px;font-weight:600;
  padding:1px 8px;border-radius:10px;margin-left:2px;
}
.pending-list{display:flex;flex-direction:column;gap:8px;}
.pending-row{
  display:flex;align-items:center;gap:10px;background:#fff;
  border:1px solid #F0E0B8;border-radius:var(--r);padding:9px 12px;flex-wrap:wrap;
}
.pending-info{flex:1;min-width:160px;}
.pending-info strong{font-size:13.5px;color:var(--text);}
.pending-sub{display:block;font-size:11.5px;color:var(--text-s);margin-top:1px;}
.pending-role-select{
  padding:6px 8px;border:0.5px solid var(--border);border-radius:var(--r);
  font-size:12.5px;background:#fff;cursor:pointer;outline:none;
}

@media (max-width:768px){
  .pending-row{flex-direction:column;align-items:stretch;}
  .pending-info{min-width:0;}
}
.error-msg{background:var(--red-l);color:#791F1F;font-size:13px;padding:8px 12px;border-radius:var(--r);margin-bottom:12px;}

/* ── Layout ── */
.app{display:flex;flex-direction:column;min-height:100vh;}
.topbar{background:#fff;border-bottom:0.5px solid var(--border);padding:0 20px;display:flex;align-items:center;gap:12px;height:52px;position:sticky;top:0;z-index:50;}
.logo{font-size:16px;font-weight:600;}
.logo span{color:var(--blue);}
.top-nav{display:flex;gap:2px;}
.nav-btn{background:transparent;border:none;padding:6px 12px;border-radius:var(--r);font-size:13px;color:var(--text-s);cursor:pointer;display:flex;align-items:center;gap:5px;}
.nav-btn:hover{background:var(--gray);}
.nav-btn.active{background:var(--gray);color:var(--text);font-weight:500;}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:8px;}
.user-badge{font-size:12px;background:var(--blue-l);color:var(--blue);padding:4px 10px;border-radius:20px;font-weight:500;}

/* ── Body ── */
.app-body{display:flex;flex:1;}
.sidebar{width:210px;border-right:0.5px solid var(--border);padding:14px 10px;background:#fff;flex-shrink:0;}
.side-sec{font-size:10px;font-weight:500;color:var(--text-h);letter-spacing:.06em;text-transform:uppercase;margin:14px 0 5px 8px;}
.menu-item{display:flex;align-items:center;gap:8px;padding:7px 8px;border-radius:var(--r);font-size:13px;cursor:pointer;color:var(--text-s);margin-bottom:1px;}
.menu-item:hover,.menu-item.active{background:var(--gray);color:var(--text);}
.menu-item i{font-size:15px;}
.cat-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;}
.side-cnt{margin-left:auto;font-size:10px;padding:1px 6px;border-radius:8px;background:var(--gray);color:var(--text-s);}
.side-cnt.red{background:var(--red-l);color:#791F1F;}
.side-cnt.amber{background:var(--amber-l);color:#633806;}
.side-cnt.green{background:var(--green-l);color:#085041;}

/* ── Content ── */
.content{flex:1;padding:20px;min-width:0;}
.tab-content{display:none;}
.tab-content.active{display:block;}
.page-title{font-size:18px;font-weight:500;margin-bottom:20px;display:flex;align-items:center;gap:8px;}

/* ── Stats ── */
.stats-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:16px;}
.stat-item{background:#fff;border:0.5px solid var(--border);border-radius:var(--r);padding:12px 14px;}
.stat-label{font-size:11px;color:var(--text-s);margin-bottom:3px;}
.stat-value{font-size:22px;font-weight:500;}

/* ── Toolbar ── */
.toolbar{display:flex;gap:8px;margin-bottom:14px;align-items:center;flex-wrap:wrap;}
.search-wrap{flex:1;min-width:200px;position:relative;}
.search-icon{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--text-h);font-size:16px;}
.search-input{width:100%;padding:8px 12px 8px 34px;border:0.5px solid var(--border);border-radius:var(--r);background:#fff;font-size:13px;outline:none;}
.search-input:focus{border-color:var(--blue-m);}
.filter-group{display:flex;gap:6px;flex-wrap:wrap;}
.filter-group select{padding:8px 10px;border:0.5px solid var(--border);border-radius:var(--r);font-size:13px;background:#fff;cursor:pointer;outline:none;}
.view-toggle{display:flex;border:0.5px solid var(--border);border-radius:var(--r);overflow:hidden;}
.vt-btn{background:#fff;border:none;padding:7px 10px;cursor:pointer;font-size:14px;color:var(--text-s);}
.vt-btn.active{background:var(--gray);color:var(--text);}

/* ── Card View ── */
.cards-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.case-card{background:#fff;border:0.5px solid var(--border);border-radius:var(--rl);padding:14px;cursor:pointer;transition:border-color .12s;}
.case-card:hover{border-color:var(--blue-m);}
.card-head{display:flex;gap:10px;margin-bottom:10px;align-items:flex-start;}
.cat-icon{width:34px;height:34px;border-radius:var(--r);display:flex;align-items:center;justify-content:center;font-size:17px;flex-shrink:0;}
.card-title{font-size:13px;font-weight:500;line-height:1.4;}
.card-meta{display:flex;gap:10px;flex-wrap:wrap;font-size:11px;color:var(--text-s);margin-bottom:8px;}
.card-meta i{font-size:11px;vertical-align:-1px;margin-right:2px;}
.card-tags{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:8px;}
.ctag{font-size:10px;padding:2px 7px;border-radius:6px;background:var(--gray);color:var(--text-s);}
.card-divider{border-top:0.5px solid var(--border);margin:8px 0;}
.attach-row{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px;}
.img-thumb{width:48px;height:36px;border-radius:5px;background:var(--gray);border:0.5px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--text-h);object-fit:cover;cursor:pointer;}
.file-chip{display:flex;align-items:center;gap:4px;padding:3px 8px;border:0.5px solid var(--border);border-radius:6px;font-size:10px;color:var(--text-s);background:#fff;}
.file-chip i{font-size:12px;color:var(--blue);}
.card-footer{display:flex;align-items:center;justify-content:space-between;}
.cat-label{font-size:10px;color:var(--text-s);display:flex;align-items:center;gap:4px;}

/* ── Table View ── */
.table-wrap{background:#fff;border:0.5px solid var(--border);border-radius:var(--rl);overflow:hidden;}
.cases-table{width:100%;border-collapse:collapse;table-layout:fixed;}
.cases-table th{background:var(--gray);padding:9px 12px;font-size:11px;font-weight:500;color:var(--text-s);text-align:left;border-bottom:0.5px solid var(--border);}
.cases-table td{padding:10px 12px;font-size:12px;border-bottom:0.5px solid var(--border);vertical-align:middle;}
.cases-table tr:last-child td{border-bottom:none;}
.cases-table tr:hover td{background:var(--gray);}
.td-title{font-weight:500;font-size:13px;}
.cat-pill{display:inline-flex;align-items:center;gap:4px;font-size:10px;padding:2px 7px;border-radius:6px;}

/* ── Badges ── */
.badge{font-size:10px;padding:2px 7px;border-radius:6px;font-weight:500;display:inline-block;}
.badge.open{background:var(--red-l);color:#791F1F;}
.badge.in-progress{background:var(--amber-l);color:#633806;}
.badge.solved{background:var(--green-l);color:#085041;}
.badge.high{background:var(--red-l);color:#791F1F;}
.badge.urgent{background:#500000;color:#fff;}
.badge.medium{background:var(--amber-l);color:#633806;}
.badge.low{background:var(--green-l);color:#27500A;}

/* ── Pagination ── */
.pagination{display:flex;justify-content:center;gap:6px;margin-top:20px;}
.page-btn{padding:6px 12px;border:0.5px solid var(--border);border-radius:var(--r);background:#fff;font-size:13px;cursor:pointer;}
.page-btn.active{background:var(--blue);color:#fff;border-color:var(--blue);}
.page-btn:hover:not(.active){background:var(--gray);}

/* ── Form ── */
.form-page{max-width:800px;}
.form-card{background:#fff;border:0.5px solid var(--border);border-radius:var(--rl);padding:24px;}
.form-group{margin-bottom:14px;}
.form-group label{display:block;font-size:12px;font-weight:500;color:var(--text-s);margin-bottom:5px;}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:9px 12px;border:0.5px solid var(--border);border-radius:var(--r);font-size:13px;outline:none;font-family:inherit;background:#fff;color:var(--text);}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--blue-m);}
.form-group textarea{resize:vertical;line-height:1.6;}
.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;}
.form-row .full{grid-column:1/-1;}
.req{color:var(--red);}
.field-hint{font-size:11px;color:var(--text-h);margin-top:4px;}
.form-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px;padding-top:16px;border-top:0.5px solid var(--border);}

/* ── Category picker ── */
.cat-picker{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:4px;}
.cat-pick-btn{padding:10px 8px;border:0.5px solid var(--border);border-radius:var(--r);background:#fff;cursor:pointer;text-align:center;font-size:12px;transition:all .12s;}
.cat-pick-btn:hover{background:var(--gray);}
.cat-pick-btn.selected{font-weight:500;}
.cat-pick-btn i{display:block;font-size:20px;margin-bottom:4px;}

/* ── Upload ── */
.upload-zone{border:1.5px dashed var(--border);border-radius:var(--r);padding:20px;text-align:center;cursor:pointer;color:var(--text-s);transition:background .12s;}
.upload-zone:hover{background:var(--blue-l);border-color:var(--blue-m);}
.upload-zone.drag-over{background:var(--blue-l);border-color:var(--blue);border-style:solid;}
.upload-icon{font-size:28px;display:block;margin-bottom:8px;color:var(--text-h);}
.upload-hint{font-size:11px;color:var(--text-h);margin-top:4px;}
.file-list{display:flex;flex-direction:column;gap:6px;margin-top:10px;}
.file-item{display:flex;align-items:center;gap:8px;padding:8px 10px;background:var(--gray);border-radius:var(--r);font-size:12px;}
.file-item i{color:var(--blue);font-size:16px;}
.file-name{flex:1;}
.file-size{color:var(--text-h);}
.file-remove{cursor:pointer;color:var(--text-h);margin-left:auto;}
.file-remove:hover{color:var(--red);}
.file-annotate{cursor:pointer;color:var(--text-h);margin-left:8px;}
.file-annotate:hover{color:var(--blue);}

/* 사진 삭제(×) 버튼 - 썸네일 우상단 */
.photo-item-wrap{position:relative;}
.photo-del-btn{
  position:absolute;top:-4px;right:2px;z-index:2;
  width:18px;height:18px;border-radius:50%;
  background:rgba(0,0,0,.65);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:10px;cursor:pointer;
}
.photo-del-btn:hover{background:var(--red);}

/* 첨부파일 칩 삭제(×) 버튼 */
.chip-del-btn{
  position:absolute;top:50%;right:6px;transform:translateY(-50%);
  width:16px;height:16px;border-radius:50%;
  background:rgba(0,0,0,.12);color:var(--text-h);
  display:flex;align-items:center;justify-content:center;
  font-size:9px;cursor:pointer;
}
.chip-del-btn:hover{background:var(--red);color:#fff;}

/* ══════════════════════════════════════
   주석/스케치 도구 (Canvas 기반)
══════════════════════════════════════ */
.annot-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.75);z-index:1000;
  display:flex;align-items:center;justify-content:center;padding:16px;
}
.annot-box{
  background:#fff;border-radius:var(--rl);padding:16px;
  display:flex;flex-direction:column;gap:12px;max-width:96vw;
  box-shadow:0 20px 60px rgba(0,0,0,.3);
}
.annot-header{
  display:flex;align-items:center;justify-content:space-between;
  font-size:14px;font-weight:600;color:var(--text);
}
.annot-close{cursor:pointer;color:var(--text-h);font-size:18px;}
.annot-close:hover{color:var(--red);}
.annot-canvas-wrap{
  display:flex;align-items:center;justify-content:center;
  background:var(--gray);border-radius:var(--r);padding:8px;overflow:auto;
}
#annot-canvas{
  touch-action:none;cursor:crosshair;border-radius:4px;
  box-shadow:0 1px 4px rgba(0,0,0,.15);background:#fff;
}
.annot-toolbar{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
}
.annot-colors{display:flex;gap:6px;}
.annot-color-btn{
  width:26px;height:26px;border-radius:50%;border:2px solid rgba(0,0,0,.08);
  cursor:pointer;padding:0;flex-shrink:0;
}
.annot-color-btn.active{border-color:var(--blue);box-shadow:0 0 0 2px rgba(24,95,165,.25);}
.annot-sizes{display:flex;gap:4px;align-items:center;background:var(--gray);border-radius:var(--r);padding:4px;}
.annot-size-btn{
  width:28px;height:28px;border-radius:6px;border:none;background:transparent;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
}
.annot-size-btn span{display:block;border-radius:50%;background:#1a1a1a;}
.annot-size-btn.active{background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.15);}
.annot-tool-btn{
  width:32px;height:32px;border-radius:var(--r);border:0.5px solid var(--border);
  background:#fff;color:var(--text-s);cursor:pointer;
  display:flex;align-items:center;justify-content:center;font-size:15px;
}
.annot-tool-btn:hover{background:var(--gray);}
.annot-tool-btn.active{background:var(--blue-l);color:var(--blue);border-color:var(--blue-m);}

@media (max-width:768px){
  .annot-box{padding:10px;gap:8px;width:100%;}
  .annot-toolbar{gap:6px;}
  .annot-color-btn{width:24px;height:24px;}
}

/* ── Buttons ── */
.btn-primary{background:var(--blue);color:#fff;border:none;padding:9px 16px;border-radius:var(--r);font-size:13px;font-weight:500;cursor:pointer;display:inline-flex;align-items:center;gap:6px;}
.btn-primary:hover{background:#0C447C;}
.btn-ghost{background:transparent;border:0.5px solid var(--border);padding:9px 16px;border-radius:var(--r);font-size:13px;cursor:pointer;color:var(--text);}
.btn-ghost:hover{background:var(--gray);}
.btn-icon{background:transparent;border:none;padding:6px 8px;border-radius:var(--r);cursor:pointer;color:var(--text-s);font-size:16px;}
.btn-icon:hover{background:var(--gray);color:var(--text);}
.btn-sm{padding:5px 10px;font-size:12px;}
.btn-danger{background:transparent;border:0.5px solid var(--border);padding:5px 10px;border-radius:var(--r);font-size:12px;cursor:pointer;color:var(--red);}
.btn-danger:hover{background:var(--red-l);}
.w-full{width:100%;justify-content:center;}

/* ── Modal ── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);display:flex;align-items:flex-start;justify-content:center;z-index:100;padding:40px 16px;overflow-y:auto;}
.modal-box{background:#fff;border-radius:var(--rl);width:100%;max-width:720px;padding:28px;position:relative;margin:auto;}
.modal-close{position:absolute;top:16px;right:16px;background:transparent;border:none;font-size:18px;cursor:pointer;color:var(--text-s);border-radius:var(--r);padding:4px;}
.modal-close:hover{background:var(--gray);}
.modal-title{font-size:16px;font-weight:500;margin-bottom:20px;display:flex;align-items:center;gap:8px;}
.detail-section{margin-bottom:16px;}
.detail-section h3{font-size:10px;font-weight:500;color:var(--text-h);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px;}
.detail-box{background:var(--gray);border-radius:var(--r);padding:12px 14px;font-size:13px;line-height:1.7;}
.detail-box.solved-box{background:#f0fdf7;border-left:3px solid var(--green);border-radius:0 var(--r) var(--r) 0;}
.meta-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px;}
.meta-item .meta-label{font-size:10px;color:var(--text-h);margin-bottom:2px;}
.meta-item .meta-val{font-size:13px;font-weight:500;}
.photo-grid{display:flex;gap:8px;flex-wrap:wrap;}
.photo-thumb{width:90px;height:68px;object-fit:cover;border-radius:var(--r);border:0.5px solid var(--border);cursor:pointer;}
.attach-chip{display:inline-flex;align-items:center;gap:5px;padding:5px 10px;border:0.5px solid var(--border);border-radius:var(--r);font-size:12px;text-decoration:none;color:var(--text-s);background:#fff;}
.attach-chip:hover{background:var(--blue-l);border-color:var(--blue-m);color:var(--blue);}
.attach-chip i{color:var(--blue);}
.comments-list{display:flex;flex-direction:column;gap:8px;margin-top:10px;}
.comment-item{background:var(--gray);border-radius:var(--r);padding:10px 12px;}
.comment-head{display:flex;justify-content:space-between;font-size:11px;color:var(--text-h);margin-bottom:4px;}
.comment-body{font-size:13px;line-height:1.6;}
.comment-form{display:flex;gap:8px;margin-top:10px;}
.comment-form input{flex:1;}
.detail-actions{display:flex;gap:8px;margin-bottom:18px;padding-bottom:14px;border-bottom:0.5px solid var(--border);}
.status-select{padding:5px 8px;border:0.5px solid var(--border);border-radius:var(--r);font-size:12px;background:#fff;cursor:pointer;}

/* ── Stats page ── */
.stats-big{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:24px;}
.stats-charts{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.chart-card{background:#fff;border:0.5px solid var(--border);border-radius:var(--rl);padding:20px;}
.chart-card h3{font-size:13px;font-weight:500;margin-bottom:14px;color:var(--text-s);}
.bar-row{display:flex;align-items:center;gap:10px;margin-bottom:8px;}
.bar-label{width:76px;font-size:12px;color:var(--text-s);text-align:right;flex-shrink:0;}
.bar-track{flex:1;background:var(--gray);border-radius:4px;height:22px;overflow:hidden;}
.bar-fill{height:100%;border-radius:4px;display:flex;align-items:center;padding-left:8px;}
.bar-fill span{font-size:11px;color:#fff;font-weight:500;}

/* ── Members ── */
.members-table{width:100%;border-collapse:collapse;background:#fff;border:0.5px solid var(--border);border-radius:var(--rl);overflow:hidden;}
.members-table th{background:var(--gray);padding:10px 14px;font-size:11px;font-weight:500;color:var(--text-s);text-align:left;border-bottom:0.5px solid var(--border);}
.members-table td{padding:10px 14px;font-size:13px;border-bottom:0.5px solid var(--border);}
.members-table tr:last-child td{border-bottom:none;}

/* ── 멤버 카드 리스트 (모바일용) ── */
.member-card-list { display: flex; flex-direction: column; gap: 6px; }
.member-card-row {
  display: flex; align-items: center; gap: 10px;
  background: #fff; border: 0.5px solid var(--border);
  border-radius: var(--r); padding: 10px 12px;
}
.member-card-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 600; flex-shrink: 0;
}
.member-card-info { flex: 1; min-width: 0; }
.member-card-name {
  font-size: 13px; font-weight: 500; color: var(--text);
  display: flex; align-items: center; gap: 5px; flex-wrap: wrap;
}
.member-card-sub { font-size: 11px; color: var(--text-s); margin-top: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.member-card-actions { display: flex; align-items: center; gap: 2px; flex-shrink: 0; }
.role-badge{font-size:11px;padding:2px 8px;border-radius:8px;}
.role-badge.admin{background:#EEEDFE;color:#3C3489;}
.role-badge.engineer{background:var(--blue-l);color:#0C447C;}
.role-badge.viewer{background:var(--gray);color:var(--text-s);}

/* ── Empty ── */
.empty-state{text-align:center;padding:60px 20px;color:var(--text-h);}
.empty-state i{font-size:40px;display:block;margin-bottom:12px;}

/* ══════════════════════════════════════
   모바일 반응형 (768px 이하)
══════════════════════════════════════ */

/* ── 툴바 구조 ── */
.toolbar { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.toolbar-top { display: flex; gap: 8px; align-items: center; }
.toolbar-bottom { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.filter-panel { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.filter-panel .filter-group { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-panel .filter-group select { padding: 8px 10px; border: 0.5px solid var(--border); border-radius: var(--r); font-size: 13px; background: #fff; cursor: pointer; outline: none; }

/* 필터 토글 버튼 (PC에서는 숨김) */
.btn-filter-toggle { display: none; }
/* 모바일 전용 새케이스 버튼 */
.mobile-new-btn { display: none; }
/* PC 전용 요소 기본 표시 */
.pc-only { display: inline-flex; }
/* 로고 축약형 숨김 */
.logo-short { display: none; }

/* ══════════════════════════════════════
   반응형: 태블릿 (769px ~ 1024px)
══════════════════════════════════════ */
@media (max-width: 1024px) and (min-width: 769px) {
  .topbar { padding: 0 14px; gap: 8px; }
  .sidebar { width: 180px; padding: 12px 8px; }
  .content { padding: 16px; }
  .filter-panel .filter-group select { font-size: 12px; padding: 7px 8px; }
}

/* ══════════════════════════════════════
   반응형: 모바일 (max 768px)
══════════════════════════════════════ */
@media (max-width: 768px) {

  /* ── 상단바 ── */
  .topbar { padding: 0 10px; height: 48px; gap: 6px; }
  .logo { font-size: 14px; white-space: nowrap; }

  /* 내비게이션 버튼: 아이콘+텍스트 모두 유지하되 크기 축소 */
  .top-nav { gap: 1px; }
  .nav-btn { padding: 5px 7px; font-size: 12px; gap: 3px; white-space: nowrap; }
  .nav-btn i { font-size: 15px; }
  .user-badge { font-size: 10px; padding: 3px 6px; max-width: 80px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

  /* 사이드바 숨김 → 하단 탭바 */
  .sidebar { display: none; }
  .content { padding: 10px 12px; padding-bottom: 68px; }
  .app-body { flex-direction: column; }

  /* 통계바: 모바일에서 한 줄 가로 배치 */
  .stats-bar {
    display: flex;
    flex-direction: row;
    gap: 0;
    margin-bottom: 10px;
    background: #fff;
    border: 0.5px solid var(--border);
    border-radius: var(--r);
    overflow: hidden;
  }
  .stat-item {
    flex: 1;
    padding: 8px 4px;
    border: none;
    border-right: 0.5px solid var(--border);
    border-radius: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: transparent;
  }
  .stat-item:last-child { border-right: none; }
  .stat-value { font-size: 17px; line-height: 1.2; }
  .stat-label { font-size: 9px; color: var(--text-s); margin-bottom: 2px; }

  /* ── 툴바: 검색줄 + 필터줄 분리 ── */
  .toolbar { gap: 6px; margin-bottom: 10px; }
  .toolbar-top { display: flex; gap: 6px; align-items: center; }
  .toolbar-bottom { display: none; } /* 필터 아이콘/엑셀/PDF/뷰전환 PC전용 숨김 */
  .pc-only { display: none !important; }
  .view-toggle { display: none; }

  /* 필터 토글 버튼 표시 */
  .btn-filter-toggle {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 7px 10px;
    background: #fff;
    border: 0.5px solid var(--border);
    border-radius: var(--r);
    font-size: 13px;
    color: var(--text-s);
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
  }
  .btn-filter-toggle.active { background: var(--blue-l); border-color: var(--blue-m); color: var(--blue); }
  .filter-toggle-label { font-size: 12px; }

  /* 모바일 새케이스 버튼 (상단 툴바 우측) */
  .mobile-new-btn {
    display: flex !important;
    align-items: center;
    justify-content: center;
    padding: 7px 12px;
    flex-shrink: 0;
  }

  /* 필터 패널: 기본 숨김 → 토글로 펼침 */
  .filter-panel {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: #fff;
    border: 0.5px solid var(--border);
    border-radius: var(--r);
    padding: 10px;
  }
  .filter-panel.open { display: flex; }
  .filter-panel .filter-group { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; width: 100%; }
  .filter-panel .filter-group select { font-size: 13px; padding: 9px 8px; width: 100%; }

  /* 케이스 카드 1열 */
  .cards-grid { grid-template-columns: 1fr; gap: 8px; }
  .case-card { padding: 12px; }
  .card-title { font-size: 13px; }
  .card-meta { font-size: 11px; gap: 6px; flex-wrap: wrap; }

  /* 테이블뷰 → 카드뷰 강제 */
  .table-wrap { display: none; }

  /* 새 케이스 폼 */
  .form-page { max-width: 100%; }
  .form-card { padding: 14px; }
  .form-row { grid-template-columns: 1fr; gap: 10px; }
  .cat-picker { grid-template-columns: repeat(2,1fr); gap: 8px; }
  .cat-pick-btn { padding: 10px 6px; font-size: 11px; }
  .cat-pick-btn i { font-size: 18px; }
  .form-group input, .form-group select, .form-group textarea { font-size: 16px; }
  .upload-zone { padding: 16px 12px; }

  /* 모달 */
  .modal-overlay { padding: 0; align-items: flex-end; }
  .modal-box {
    border-radius: var(--rl) var(--rl) 0 0;
    max-width: 100%; width: 100%;
    max-height: 92vh; overflow-y: auto;
    padding: 20px 16px;
  }
  .meta-grid { grid-template-columns: repeat(2,1fr); }
  .photo-thumb { width: 80px; height: 60px; }
  .detail-actions { flex-wrap: wrap; gap: 6px; }

  /* 페이지 타이틀 */
  .page-title { font-size: 15px; margin-bottom: 12px; }

  /* 통계 */
  .stats-big { grid-template-columns: repeat(2,1fr); }
  .stats-charts { grid-template-columns: 1fr; }
  .chart-card { padding: 14px; }
  .chart-card h3 { font-size: 13px; }

  /* 멤버 테이블 */
  .members-table { font-size: 11px; }
  .members-table th, .members-table td { padding: 6px 7px; }

  /* 하단 탭바 */
  .bottom-nav {
    display: flex !important;
    position: fixed; bottom: 0; left: 0; right: 0;
    background: #fff; border-top: 0.5px solid var(--border);
    height: 56px; z-index: 60;
  }
  .bottom-nav-btn {
    flex: 1; display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 2px; background: transparent; border: none;
    font-size: 10px; color: var(--text-s); cursor: pointer; padding: 5px 0;
  }
  .bottom-nav-btn i { font-size: 20px; }
  .bottom-nav-btn.active { color: var(--blue); }
  .bottom-nav-btn.active i { color: var(--blue); }

  /* FAB 버튼 */
  .fab-btn {
    display: flex !important;
    position: fixed; bottom: 68px; right: 16px;
    width: 52px; height: 52px; border-radius: 50%;
    background: var(--blue); color: #fff; border: none;
    font-size: 24px; align-items: center; justify-content: center;
    box-shadow: 0 4px 12px rgba(24,95,165,.35); cursor: pointer; z-index: 59;
  }
}

/* ══════════════════════════════════════
   초소형 화면 (max 480px) — 더 공격적 압축
══════════════════════════════════════ */
@media (max-width: 480px) {
  /* 상단바 로고 고정 */
  .logo { flex-shrink: 0; font-size: 13px; white-space: nowrap; }
  .top-nav { flex-shrink: 1; overflow: hidden; }
  .topbar { gap: 4px; }

  /* 메뉴 버튼 텍스트 숨기고 아이콘만 */
  .nav-text { display: none; }
  .nav-btn { padding: 5px 9px; }

  /* 사용자 배지 숨김 */
  .user-badge { display: none; }

  /* 초소형: 통계바 폰트 더 작게 */
  .stat-value { font-size: 15px; }
  .stat-label { font-size: 8px; }

  /* 모달 더 꽉차게 */
  .modal-box { max-height: 95vh; padding: 16px 12px; }
  .meta-grid { grid-template-columns: 1fr 1fr; gap: 6px; }
  .meta-item { padding: 7px; }
  .meta-label { font-size: 10px; }
  .meta-val { font-size: 12px; }
}

/* PC에서 모바일 전용 요소 숨김 */
@media (min-width: 769px) {
  .bottom-nav { display: none !important; }
  .fab-btn { display: none !important; }
  .mobile-new-btn { display: none !important; }
  .btn-filter-toggle { display: none !important; }
  .filter-panel { display: flex !important; flex-direction: row; align-items: center; gap: 8px; }
}

/* 아이폰 노치/홈바 */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
  @media (max-width: 768px) {
    .bottom-nav { padding-bottom: env(safe-area-inset-bottom); height: calc(56px + env(safe-area-inset-bottom)); }
    .content { padding-bottom: calc(70px + env(safe-area-inset-bottom)); }
  }
}
/* ── 검색어 하이라이트 ── */
mark.search-hit {
  background: #FFF3B0;
  color: #5c4a00;
  padding: 1px 2px;
  border-radius: 3px;
  font-weight: 600;
}

/* ══════════════════════════════════════
   PDF 출력 (별도 인쇄 전용 영역 #print-area)
══════════════════════════════════════ */
#print-area { display: none; }

.print-doc {
  font-family: -apple-system, sans-serif;
  color: #1a1a1a;
  font-size: 12px;
  line-height: 1.6;
}
.print-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-bottom: 2px solid #185FA5;
  padding-bottom: 8px;
  margin-bottom: 16px;
}
.print-brand { font-size: 15px; font-weight: 700; color: #185FA5; }
.print-meta { font-size: 10px; color: #888; }
.print-title { font-size: 18px; font-weight: 600; margin: 0 0 14px 0; }
.print-meta-table { width: 100%; border-collapse: collapse; margin-bottom: 14px; }
.print-meta-table td {
  padding: 5px 8px;
  border: 1px solid #ddd;
  font-size: 11px;
}
.print-meta-table td:nth-child(1), .print-meta-table td:nth-child(3) {
  background: #f5f5f3; color: #666; width: 90px; font-weight: 500;
}
.print-tags { margin-bottom: 14px; }
.print-tags span {
  display: inline-block;
  font-size: 10px;
  background: #eee;
  color: #555;
  padding: 2px 8px;
  border-radius: 6px;
  margin-right: 4px;
}
.print-section { margin-bottom: 16px; page-break-inside: avoid; }
.print-section h3 {
  font-size: 11px;
  color: #555;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin: 0 0 6px 0;
  border-bottom: 1px solid #eee;
  padding-bottom: 4px;
}
.print-box {
  background: #f8f8f8;
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 10px 12px;
  font-size: 12px;
}
.print-box.solved { background: #f0fdf7; border-left: 3px solid #1D9E75; }
.print-photo-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.print-photo-item { width: 160px; page-break-inside: avoid; }
.print-photo-item img {
  width: 160px; height: 120px; object-fit: cover;
  border: 1px solid #ddd; border-radius: 4px; display: block;
}
.print-photo-item div { font-size: 9px; color: #888; margin-top: 3px; text-align: center; }
.print-comment {
  border-bottom: 1px solid #eee;
  padding: 6px 0;
  font-size: 11px;
}
.print-comment-head { color: #888; font-size: 10px; margin-bottom: 2px; }
.print-footer {
  margin-top: 18px;
  padding-top: 8px;
  border-top: 1px solid #ddd;
  font-size: 10px;
  color: #999;
  text-align: right;
}

/* 인쇄 시: 평소 화면(app) 전부 숨기고 print-area만 표시 */
@media print {
  body.pdf-export-mode > *:not(#print-area) {
    display: none !important;
  }
  body.pdf-export-mode #print-area {
    display: block !important;
  }
  @page {
    margin: 16mm 14mm;
  }
}

/* 목록(필터된 케이스 전체) PDF 출력용 */
.print-list-table { width: 100%; border-collapse: collapse; font-size: 11px; }
.print-list-table th {
  background: #185FA5; color: #fff; padding: 6px 8px; text-align: left; font-size: 10px;
}
.print-list-table td { padding: 6px 8px; border-bottom: 1px solid #eee; }
.print-list-table tr:nth-child(even) td { background: #f8f8f8; }