:root{
  --pri:#0B5FFF; --pri-soft:#EEF4FF; --bg:#F3F5F9; --ink:#111827; --mut:#6B7280; --line:#E5E7EB;
  --ok:#16A34A; --ok-bg:#DCFCE7; --warn:#D97706; --warn-bg:#FEF3C7; --bad:#DC2626; --bad-bg:#FEE2E2; --gray:#9CA3AF; --gray-bg:#F3F4F6;
  --r:16px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.4}
a{color:var(--pri);text-decoration:none}
h1,h2,h3,p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}

/* ---------- shell ---------- */
.shell{min-height:100vh;display:flex}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.content{padding:16px;display:flex;flex-direction:column;gap:14px;padding-bottom:96px}
.sidebar,.topbar{display:none}

/* mobile header */
.m-header{background:var(--pri);color:#fff;padding:12px 20px 18px;display:flex;flex-direction:column;gap:10px;padding-top:max(12px,env(safe-area-inset-top))}
.m-status{display:flex;justify-content:space-between;font-size:13px;font-weight:600}
.m-logout{background:none;border:0;color:#DBE7FF;font-size:12px;font-weight:600;padding:0;cursor:pointer}
.m-title{display:flex;align-items:center;gap:10px}
.m-title h1{font-size:19px;font-weight:700}
.m-title p{font-size:12px;color:#DBE7FF;margin-top:2px}
.m-back{color:#fff;font-size:30px;line-height:1;padding-right:4px}

/* bottom nav */
.bottom-nav{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);display:flex;justify-content:space-around;padding:8px 6px calc(10px + env(safe-area-inset-bottom));z-index:20}
.bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:3px;color:var(--mut);font-size:11px;font-weight:500;min-width:60px}
.bottom-nav a.on{color:var(--pri);font-weight:600}

/* ---------- components ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px}
.card h2{font-size:15px;font-weight:700;margin-bottom:10px}
.muted{color:var(--mut)}
.small{font-size:12px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.stat .l{font-size:12px;color:var(--mut);font-weight:500}
.stat .v{font-size:28px;font-weight:700;margin-top:2px}
.stat .v.bad{color:var(--bad)}
.info-box{background:var(--pri-soft);border-color:#C7DBFF}
.info-box b{color:var(--pri);display:block;margin-bottom:4px}
.sec-title{font-size:15px;font-weight:700}

.badge{display:inline-block;padding:3px 10px;border-radius:99px;font-size:11px;font-weight:600;white-space:nowrap}
.b-normal{background:var(--ok-bg);color:var(--ok)} .b-waspada{background:var(--warn-bg);color:var(--warn)}
.b-kritis{background:var(--bad-bg);color:var(--bad)} .b-kosong{background:var(--gray-bg);color:var(--gray)}
.b-login{background:var(--pri-soft);color:var(--pri)} .b-logout{background:var(--gray-bg);color:var(--mut)}
.b-aksi-user{background:var(--warn-bg);color:var(--warn)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--pri);color:#fff;border:1px solid var(--pri);border-radius:12px;padding:12px 18px;font-weight:600;font-size:14px;cursor:pointer;text-align:center}
.btn.ghost{background:#fff;color:var(--pri)}
.btn.block{width:100%}
.btn.sm{padding:8px 14px;font-size:13px}
.link-danger{background:none;border:0;color:var(--bad);font-weight:600;font-size:13px;padding:0;cursor:pointer}
.link{background:none;border:0;color:var(--pri);font-weight:600;font-size:13px;padding:0;cursor:pointer}

.alert{border-radius:12px;padding:10px 14px;font-size:13px;font-weight:500}
.alert.ok{background:var(--ok-bg);color:#166534} .alert.err{background:var(--bad-bg);color:#991B1B}
.alert ul{margin:0;padding-left:18px}

/* tiang list (mobile cards / desktop table) */
.list{display:flex;flex-direction:column;gap:10px}
.row-card{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;color:inherit}
.row-card .l{display:flex;align-items:center;gap:12px;min-width:0}
.num{width:38px;height:38px;flex:none;border-radius:12px;background:var(--pri-soft);color:var(--pri);font-weight:700;font-size:16px;display:grid;place-items:center}
.row-card b{font-size:15px;display:block}
.row-card .r{text-align:right;display:flex;flex-direction:column;align-items:flex-end;gap:4px}
.tbl{display:none;width:100%;border-collapse:collapse}
.tbl th{text-align:left;font-size:13px;color:var(--mut);font-weight:600;padding:0 8px 10px}
.tbl td{padding:12px 8px;border-top:1px solid #F1F2F4;font-size:13px;vertical-align:middle}
.tbl tr:first-child td{border-top:0}
.tbl .nowrap{white-space:nowrap}
.tbl a.row{font-weight:600}
.cards-only{display:flex;flex-direction:column;gap:10px}

/* port grid */
.legend{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:11px;color:var(--mut);font-weight:500}
.legend i{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:5px}
.ports{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.port{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;border:1px solid;border-radius:14px;height:76px;color:inherit;position:relative}
.port small{font-size:10px;color:var(--mut)} .port b{font-size:15px}
.port .cam{position:absolute;top:4px;right:6px;font-size:10px}
.p-normal{background:var(--ok-bg);border-color:var(--ok)} .p-normal b{color:var(--ok)}
.p-waspada{background:var(--warn-bg);border-color:var(--warn)} .p-waspada b{color:var(--warn)}
.p-kritis{background:var(--bad-bg);border-color:var(--bad)} .p-kritis b{color:var(--bad)}
.p-kosong{background:var(--gray-bg);border-color:var(--gray)} .p-kosong b{color:var(--gray)}
.ports.mini{grid-template-columns:repeat(4,1fr)} .ports.mini .port{height:58px;border-radius:10px} .ports.mini .port b{font-size:12px}

/* diagram tiang */
.diagram{display:flex;flex-direction:column;align-items:center;gap:0}
.dnode{width:100%;text-align:center;border-radius:var(--r);border:1px solid var(--line);background:#fff;padding:14px}
.dnode small{display:block;color:var(--mut);font-size:12px;font-weight:500}
.dnode strong{display:block;font-size:20px;margin:2px 0 4px}
.dnode.split{background:#FFF7E6;border-color:#FCD9A0} .dnode.split b{color:var(--warn);font-size:13px;display:block}
.vline{width:2px;height:20px;background:#9CA3AF}
.odp-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%}
.odp-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px;display:flex;flex-direction:column;gap:6px;color:inherit}
.odp-card h3{font-size:16px}
.odp-card .k{font-size:11px;color:var(--mut);font-weight:500} .odp-card .v{font-size:14px;font-weight:600}
.v.c-normal{color:var(--ok)} .v.c-waspada{color:var(--warn)} .v.c-kritis{color:var(--bad)}
.kv{display:flex;justify-content:space-between;font-size:13px;padding:4px 0} .kv span{color:var(--mut)} .kv b{font-weight:600}

/* forms */
.field{display:flex;flex-direction:column;gap:6px}
.field label,.label{font-size:12px;font-weight:500;color:var(--mut)}
.input,select.input{width:100%;background:#fff;border:1px solid #D1D5DB;border-radius:10px;padding:12px 14px;font-weight:500;font-size:15px;appearance:none;-webkit-appearance:none}
select.input{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
.input:focus{outline:2px solid var(--pri);outline-offset:-1px}
.input[readonly]{background:#F9FAFB;color:var(--mut)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-grid .full{grid-column:1/-1}
.seg{display:flex;gap:4px;background:#E5E7EB;border-radius:10px;padding:4px}
.seg label{flex:1;cursor:pointer;position:relative}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg span{display:block;text-align:center;border-radius:8px;padding:9px 0;font-weight:600;color:var(--mut);font-size:14px}
.seg input:checked+span{background:var(--pri);color:#fff}
.seg input:focus-visible+span{outline:2px solid var(--pri);outline-offset:2px}
.nilai{text-align:center;display:flex;flex-direction:column;align-items:center;gap:6px;padding:18px 16px}
.nilai .big{font-size:40px;font-weight:700;line-height:1}
.nilai .big small{font-size:16px;font-weight:500;color:var(--mut);margin-left:4px}
.nilai .c-normal{color:var(--ok)} .nilai .c-waspada{color:var(--warn)} .nilai .c-kritis{color:var(--bad)} .nilai .c-kosong{color:var(--gray)}
.dropzone{border:1.5px dashed var(--pri);background:#F8FAFF;border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:12px;align-items:center}
.dz-btns{display:flex;gap:10px;width:100%}
.dz-btns .btn{flex:1;padding:11px 8px;font-size:13px}
.dz-hint{font-size:11px;color:var(--mut);text-align:center}
.dz-preview{display:none;align-items:center;gap:12px;width:100%;background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 10px 8px 8px}
.dz-preview.on{display:flex}
.dz-preview img{width:48px;height:48px;object-fit:cover;border-radius:8px;background:#D1D5DB}
.dz-preview .nm{flex:1;min-width:0} .dz-preview .nm b{display:block;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap} .dz-preview .nm span{font-size:11px;color:var(--mut)}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.guide .it{display:flex;align-items:center;gap:10px;padding:3px 0;font-size:13px} .guide .it i{width:10px;height:10px;border-radius:50%}

/* login */
.login-body{min-height:100vh;display:flex;flex-direction:column;background:var(--bg)}
.login-hero{background:var(--pri);color:#fff;text-align:center;padding:70px 24px 40px;display:flex;flex-direction:column;gap:6px}
.login-hero b{font-size:26px} .login-hero span{font-size:16px;font-weight:600} .login-hero small{font-size:12px;color:#DBE7FF}
.login-card{margin:20px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 20px;display:flex;flex-direction:column;gap:14px}
.login-card h2{font-size:18px}

/* pagination / filters */
.pager{display:flex;justify-content:space-between;align-items:center;gap:10px;padding-top:14px;font-size:12px;color:var(--mut)}
.pager .btns{display:flex;gap:8px}
.pager a,.pager span.dis{border:1px solid #D1D5DB;border-radius:8px;padding:8px 14px;font-weight:600;font-size:12px;background:#fff}
.pager a{color:var(--pri);border-color:var(--pri)} .pager span.dis{color:var(--mut)}
.filters{display:flex;gap:10px;flex-wrap:wrap}
.filters .input{width:auto;min-width:150px;font-size:13px;padding:10px 14px}
.filters .grow{flex:1;min-width:220px}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--pri-soft);color:var(--pri);font-weight:700;display:inline-grid;place-items:center;font-size:13px;margin-right:10px;vertical-align:middle}
.desktop-only{display:none}
.dash-row,.detail-row,.split-2,.user-wrap,.form-wrap{display:flex;flex-direction:column;gap:14px}
.side-preview{order:-1}
.scroll{overflow-x:auto}
.tbl.always{display:table}

/* ================= DESKTOP ================= */
@media (min-width:900px){
  .m-header,.bottom-nav{display:none}
  .sidebar{display:flex;flex-direction:column;width:240px;flex:none;background:#fff;border-right:1px solid var(--line);padding:28px 16px 24px;gap:6px;position:sticky;top:0;height:100vh}
  .brand{padding:0 8px 24px;display:flex;flex-direction:column;gap:2px}
  .brand b{font-size:17px;color:var(--pri)} .brand span{font-size:13px;font-weight:600} .brand small{font-size:11px;color:var(--mut)}
  .sidebar nav{display:flex;flex-direction:column;gap:6px}
  .sidebar nav a{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:10px;color:var(--mut);font-weight:500;font-size:14px}
  .sidebar nav a.on{background:var(--pri-soft);color:var(--pri);font-weight:600}
  .sidebar nav a:hover:not(.on){background:#F9FAFB}
  .who{margin-top:16px;padding:16px 12px 0;display:flex;flex-direction:column;gap:2px;font-size:13px} .who small{font-size:11px;color:var(--mut)}
  .topbar{display:flex;justify-content:space-between;align-items:center;padding:28px 32px 0}
  .topbar h1{font-size:26px;font-weight:700}
  .topbar p{color:var(--mut);font-size:13px;margin-top:4px}
  .crumb{font-size:12px;color:var(--mut);font-weight:500;margin-bottom:4px}
  .top-actions{display:flex;align-items:center;gap:12px} .top-actions .date{color:var(--mut);font-size:13px;font-weight:500}
  .content{padding:24px 32px 32px;gap:20px}
  .tbl{display:table} .cards-only{display:none} .desktop-only{display:revert}
  .dash-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
  .dash-row{display:grid;grid-template-columns:1fr 340px;gap:24px;align-items:start}
  .split-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
  .detail-row{display:grid;grid-template-columns:1fr 340px;gap:24px;align-items:start}
  .ports.big{gap:12px} .ports.big .port{height:110px} .ports.big .port b{font-size:22px} .ports.big .port small{font-size:11px}
  .ports.mini{grid-template-columns:repeat(8,1fr)}
  .diagram{flex-direction:row;align-items:center;gap:0}
  .diagram .dnode{width:200px;flex:none}
  .diagram .hline{width:48px;height:2px;background:#9CA3AF;flex:none}
  .diagram .vline{display:none}
  .diagram .odp-cards{display:flex;flex-direction:column;flex:1}
  .odp-card{flex-direction:row;align-items:center;justify-content:space-between;gap:20px;padding:16px 20px}
  .odp-card .kvs{display:flex;gap:28px;align-items:center}
  .form-wrap{display:grid;grid-template-columns:1fr 360px;gap:24px;align-items:start}
  .side-preview{order:0}
  .form-grid.three{grid-template-columns:repeat(3,1fr)}
  .user-wrap{display:grid;grid-template-columns:1fr 340px;gap:24px;align-items:start}
  .login-body{align-items:center;justify-content:center}
  .login-hero{background:none;color:var(--ink);padding:0 0 18px} .login-hero b{color:var(--pri);font-size:24px} .login-hero span{font-size:15px} .login-hero small{color:var(--mut)}
  .login-card{width:420px;margin:0;padding:36px}
}
@media (max-width:899px){ .odp-card .kvs{display:flex;flex-direction:column;gap:6px} .hline{display:none} }
.filters select.input{padding-right:36px}