:root{
  --blue-deep:#001A72;
  --blue-bright:#0014DC;
  --blue-tint:#E8EBFC;
  --ink:#161B2E;
  --slate:#5B6478;
  --line:#DCE0EC;
  --bg:#F4F5FA;
  --surface:#FFFFFF;
  --green:#1E8E5A;
  --green-bg:#E4F5EC;
  --amber:#B7791F;
  --amber-bg:#FBF0DE;
  --orange:#C4551D;
  --orange-bg:#FBE7DA;
  --red:#C0293B;
  --red-bg:#FBE3E6;
  --dark:#3A3F52;
  --dark-bg:#E6E7EE;
  --radius:10px;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:'IBM Plex Sans', sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:14px;
  line-height:1.5;
}
a{color:inherit;}
.mono{font-family:'IBM Plex Mono', monospace;}

/* ---------- LOGIN SCREEN ---------- */
#screen-login{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(160deg, var(--blue-deep) 0%, var(--blue-bright) 62%, #3A4CF0 100%);
}
.login-card{
  width:380px;
  background:var(--surface);
  border-radius:var(--radius);
  padding:40px 36px 32px;
  box-shadow:0 30px 60px rgba(0,10,60,0.35);
}
.login-mark{display:flex;align-items:center;gap:10px;margin-bottom:28px;}
.login-mark .bars{display:flex;gap:3px;}
.login-mark .bars span{display:block;width:5px;height:22px;background:var(--blue-bright);}
.login-mark .bars span:nth-child(2){height:16px;align-self:flex-end;background:var(--blue-deep);}
.login-mark .bars span:nth-child(3){height:26px;background:var(--blue-bright);}
.login-mark strong{font-size:17px;letter-spacing:0.2px;}
.login-mark small{display:block;color:var(--slate);font-size:11px;}
.login-card h1{font-size:19px;margin:0 0 4px;}
.login-card p.sub{color:var(--slate);margin:0 0 26px;font-size:13px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:12px;font-weight:600;color:var(--slate);margin-bottom:6px;}
.field input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:6px;font-family:inherit;font-size:14px;background:#FBFBFD;}
.field input:focus{outline:none;border-color:var(--blue-bright);background:#fff;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;border-radius:6px;padding:10px 18px;font-size:13.5px;font-weight:600;cursor:pointer;font-family:inherit;text-decoration:none;}
.btn-primary{background:var(--blue-bright);color:#fff;width:100%;padding:12px;margin-top:6px;}
.btn-primary:hover{background:var(--blue-deep);}
.btn-secondary{background:#fff;border:1px solid var(--line);color:var(--ink);width:auto;}
.login-hint{margin-top:20px;font-size:11.5px;color:var(--slate);text-align:center;}

/* ---------- FLASH MESSAGES ---------- */
.flash-stack{margin-bottom:16px;display:flex;flex-direction:column;gap:8px;}
.flash{padding:10px 14px;border-radius:8px;font-size:13px;border:1px solid transparent;}
.flash-success{background:var(--green-bg);color:var(--green);border-color:var(--green);}
.flash-error{background:var(--red-bg);color:var(--red);border-color:var(--red);}
.flash-warning{background:var(--amber-bg);color:var(--amber);border-color:var(--amber);}

/* ---------- APP SHELL ---------- */
#app{display:flex;min-height:100vh;}
.sidebar{width:230px;flex-shrink:0;background:var(--blue-deep);color:#fff;display:flex;flex-direction:column;padding:20px 0;}
.sidebar .brand{display:flex;align-items:center;gap:10px;padding:0 20px 22px;border-bottom:1px solid rgba(255,255,255,0.12);margin-bottom:14px;}
.sidebar .bars{display:flex;gap:3px;}
.sidebar .bars span{display:block;width:4px;height:18px;background:#fff;}
.sidebar .bars span:nth-child(2){height:13px;align-self:flex-end;opacity:.6;}
.sidebar .bars span:nth-child(3){height:21px;}
.sidebar .brand strong{font-size:14.5px;}
.sidebar .brand small{display:block;font-size:10px;opacity:.65;}
.nav-group{padding:0 10px;margin-bottom:6px;}
.nav-label{font-size:10.5px;color:rgba(255,255,255,0.45);padding:10px 12px 4px;letter-spacing:.2px;}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:7px;color:rgba(255,255,255,0.82);text-decoration:none;font-size:13.5px;cursor:pointer;margin-bottom:2px;}
.nav-item:hover{background:rgba(255,255,255,0.08);}
.nav-item.active{background:var(--blue-bright);color:#fff;font-weight:600;}
.nav-item .dot{width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.55;flex-shrink:0;}
.sidebar-footer{margin-top:auto;padding:14px 20px 0;border-top:1px solid rgba(255,255,255,0.12);}
.role-pill{display:inline-block;font-size:10.5px;font-weight:600;padding:3px 8px;border-radius:20px;background:rgba(255,255,255,0.14);color:#fff;margin-bottom:4px;}
.whoami{font-size:12.5px;color:rgba(255,255,255,0.8);}

.main{flex:1;display:flex;flex-direction:column;min-width:0;}
.topbar{height:58px;background:var(--surface);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 26px;flex-shrink:0;}
.topbar h2{font-size:16px;margin:0;font-weight:600;}
.topbar-right{display:flex;align-items:center;gap:18px;}
.avatar{width:30px;height:30px;border-radius:50%;background:var(--blue-tint);color:var(--blue-deep);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;}
.content{padding:26px;overflow-y:auto;}
.topbar-left{display:flex;align-items:center;gap:10px;}
.hamburger{display:none;background:transparent;border:none;font-size:20px;cursor:pointer;color:var(--ink);padding:4px 6px;}
.sidebar-overlay{display:none;}

/* ---------- DASHBOARD ---------- */
.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px;}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;}
.kpi .label{font-size:12px;color:var(--slate);margin-bottom:8px;}
.kpi .value{font-size:26px;font-weight:700;font-family:'IBM Plex Mono';}
.kpi.accent-red .value{color:var(--red);}
.kpi.accent-orange .value{color:var(--orange);}
.kpi.accent-green .value{color:var(--green);}

.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:20px;}
.panel-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line);}
.panel-head h3{margin:0;font-size:14.5px;}

table{width:100%;border-collapse:collapse;}
thead th{text-align:left;font-size:11px;color:var(--slate);font-weight:600;padding:10px 18px;border-bottom:1px solid var(--line);background:#FAFBFD;}
tbody td{padding:12px 18px;border-bottom:1px solid var(--line);font-size:13px;}
tbody tr:last-child td{border-bottom:none;}
tbody tr:hover{background:#FAFBFF;cursor:pointer;}

.badge{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;padding:3px 9px;border-radius:20px;}
.badge::before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor;}
.badge.aman{background:var(--green-bg);color:var(--green);}
.badge.waspada{background:var(--amber-bg);color:var(--amber);}
.badge.segera{background:var(--orange-bg);color:var(--orange);}
.badge.kritis{background:var(--red-bg);color:var(--red);}
.badge.expired{background:var(--dark-bg);color:var(--dark);}
.badge.dark{background:var(--dark-bg);color:var(--dark);}

.name-cell{display:flex;align-items:center;gap:10px;}
.name-cell .mini-avatar{width:28px;height:28px;border-radius:50%;background:var(--blue-tint);color:var(--blue-deep);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex-shrink:0;}

/* ---------- PERSONNEL LIST ---------- */
.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;gap:10px;flex-wrap:wrap;}
.search-box{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:8px 12px;width:320px;}
.search-box input{border:none;outline:none;font-family:inherit;font-size:13px;width:100%;background:transparent;}
.filters{display:flex;gap:8px;}

/* ---------- DETAIL PERSONNEL ---------- */
.detail-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px;flex-wrap:wrap;gap:12px;}
.detail-id{display:flex;gap:16px;align-items:center;}
.detail-id .mini-avatar{width:54px;height:54px;font-size:18px;border-radius:50%;background:var(--blue-tint);color:var(--blue-deep);display:flex;align-items:center;justify-content:center;font-weight:700;}
.detail-id h2{margin:0 0 4px;font-size:19px;}
.detail-id .meta{font-size:12.5px;color:var(--slate);}
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin-bottom:18px;flex-wrap:wrap;}
.tab{padding:10px 4px;margin-right:22px;font-size:13.5px;color:var(--slate);cursor:pointer;border-bottom:2px solid transparent;font-weight:500;}
.tab.active{color:var(--blue-bright);border-bottom-color:var(--blue-bright);font-weight:600;}
.tabpane{display:none;}
.tabpane.active{display:block;}

.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;}
.info-item .k{font-size:11.5px;color:var(--slate);margin-bottom:4px;}
.info-item .v{font-size:14px;font-weight:500;}

.doc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
.doc-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;}
.doc-card .doc-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:10px;gap:8px;}
.doc-card h4{margin:0;font-size:13.5px;}
.doc-card .exp-date{font-family:'IBM Plex Mono';font-size:13px;margin:6px 0 10px;color:var(--ink);}
.doc-card .exp-date .lbl{display:block;font-size:10.5px;color:var(--slate);font-family:'IBM Plex Sans';margin-bottom:2px;}
.link-btn{font-size:12px;color:var(--blue-bright);text-decoration:none;font-weight:600;cursor:pointer;}
.attach-chip{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;color:var(--slate);border:1px dashed var(--line);border-radius:6px;padding:5px 9px;text-decoration:none;}

/* ---------- FORM ---------- */
.form-section{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:16px;}
.form-section h3{margin:0 0 3px;font-size:15px;}
.form-section p.desc{margin:0 0 18px;font-size:12.5px;color:var(--slate);}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.form-grid.cols-1{grid-template-columns:1fr;}
.fgroup label{display:block;font-size:12px;font-weight:600;color:var(--slate);margin-bottom:6px;}
.fgroup input, .fgroup select{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:6px;font-family:inherit;font-size:13.5px;background:#FBFBFD;}
.fgroup input:focus, .fgroup select:focus{outline:none;border-color:var(--blue-bright);background:#fff;}
.doc-form-row{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:14px;align-items:end;padding:14px 0;border-bottom:1px solid var(--line);}
.doc-form-row:last-child{border-bottom:none;}
.doc-form-row .doc-name{font-size:13.5px;font-weight:600;padding-bottom:9px;}
.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:6px;}

/* ---------- ADMIN PANELS ---------- */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.simple-list{list-style:none;margin:0;padding:0;}
.simple-list li{display:flex;justify-content:space-between;align-items:center;padding:11px 18px;border-bottom:1px solid var(--line);font-size:13.5px;}
.simple-list li:last-child{border-bottom:none;}
.icon-btn{background:transparent;border:none;color:var(--slate);cursor:pointer;font-size:12px;padding:4px 6px;}
.icon-btn:hover{color:var(--blue-bright);}
.icon-btn.danger:hover{color:var(--red);}

.empty-note{padding:30px;text-align:center;color:var(--slate);font-size:13px;}
code.small{background:var(--blue-tint);color:var(--blue-deep);padding:1px 6px;border-radius:4px;font-size:11.5px;}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 860px){
  .kpi-row{grid-template-columns:repeat(2,1fr);}
  .doc-grid{grid-template-columns:repeat(2,1fr);}
  .form-grid{grid-template-columns:1fr;}
  .info-grid{grid-template-columns:1fr;}
  .two-col{grid-template-columns:1fr;}
  .doc-form-row{grid-template-columns:1fr;gap:8px;}
  .doc-form-row .doc-name{padding-bottom:0;}
}
@media (max-width: 640px){
  body{font-size:13.5px;}
  .login-card{width:88vw;padding:30px 22px 26px;}
  .sidebar{position:fixed;top:0;left:0;bottom:0;z-index:50;transform:translateX(-100%);transition:transform .22s ease;width:76vw;max-width:260px;}
  .sidebar.open{transform:translateX(0);}
  .sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(10,15,40,0.45);z-index:40;}
  .sidebar-overlay.open{display:block;}
  .hamburger{display:inline-flex;align-items:center;justify-content:center;}
  .topbar{padding:0 14px;}
  .topbar h2{font-size:14.5px;}
  .content{padding:14px;}
  .kpi-row{grid-template-columns:1fr 1fr;gap:10px;}
  .kpi{padding:12px 14px;}
  .kpi .value{font-size:20px;}
  .doc-grid{grid-template-columns:1fr;}
  .toolbar{flex-direction:column;align-items:stretch;gap:10px;}
  .search-box{width:100%;}
  .filters{flex-wrap:wrap;}
  .panel table{min-width:640px;}
  .panel{overflow-x:auto;}
  .detail-header{flex-direction:column;align-items:stretch;gap:12px;}
  .doc-form-row{grid-template-columns:1fr;}
}