/* Machine Shop Control Center — design system */
:root{
  --navy-900:#0b1530;--navy-800:#111e42;--navy-700:#1a2a57;--navy-500:#33468a;
  --blue:#2563eb;--blue-600:#1d4ed8;--blue-50:#eef4ff;
  --bg:#f3f5f9;--surface:#fff;--line:#e4e8f0;--line-2:#eef1f6;
  --text:#0f172a;--muted:#5b6478;--faint:#8a93a6;
  --green:#16a34a;--green-bg:#e8f7ee;--amber:#d97706;--amber-bg:#fdf3e2;--red:#dc2626;--red-bg:#fdecec;--violet:#7c3aed;--violet-bg:#f1ebfe;--grey-bg:#eef0f4;
  --radius:14px;--radius-sm:9px;--shadow:0 1px 2px rgba(15,23,42,.04),0 4px 16px rgba(15,23,42,.05);
  --font:"Segoe UI Variable","Segoe UI",Inter,system-ui,-apple-system,Roboto,sans-serif;
}
*{box-sizing:border-box}html,body{margin:0}
body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}button{font-family:inherit}
.tabnum{font-variant-numeric:tabular-nums}

/* ---------- shell ---------- */
.shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
.side{background:linear-gradient(180deg,var(--navy-900),var(--navy-800));color:#c8d1ea;position:sticky;top:0;height:100vh;overflow:auto;display:flex;flex-direction:column}
.brand{display:flex;gap:10px;align-items:center;padding:20px 18px 14px}
.brand .logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,#3b82f6,#1e40af);display:grid;place-items:center;color:#fff;font-weight:700}
.logo-img{width:42px;height:42px;border-radius:8px;flex:none;display:block;object-fit:contain;background:#fff}
.brand b{color:#fff;font-size:14.5px;display:block}.brand small{font-size:11px;color:#8e9bc4}
.nav{padding:6px 10px;flex:1}
.nav h6{font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:#6c7aa6;margin:14px 10px 6px;font-weight:600}
.nav a{display:flex;align-items:center;gap:10px;color:#c8d1ea;padding:8px 10px;border-radius:9px;font-size:13.5px;transition:background .15s}
.nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.nav a.active{background:rgba(59,130,246,.18);color:#fff;box-shadow:inset 3px 0 0 #3b82f6}
.nav a svg{width:17px;height:17px;flex:none;opacity:.85}
.nav .cnt{margin-left:auto;background:#dc2626;color:#fff;border-radius:99px;font-size:10.5px;padding:1px 7px;font-weight:600}
.side-foot{padding:14px 18px;font-size:11.5px;color:#7d8ab3;border-top:1px solid rgba(255,255,255,.07)}
.main{min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:20;background:rgba(243,245,249,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:14px;padding:12px 28px}
.topbar h1{font-size:19px;margin:0;font-weight:650;letter-spacing:-.01em}
.topbar .sub{color:var(--muted);font-size:12.5px}
.topbar .grow{flex:1}
.search{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:7px 11px;width:260px}
.search input{border:0;outline:0;font:inherit;width:100%;background:transparent}
.demo-flag{background:#fff4d6;color:#8a5a00;border:1px solid #f5d98b;font-weight:700;font-size:11px;letter-spacing:.08em;padding:5px 10px;border-radius:8px;white-space:nowrap}
.iconbtn{position:relative;width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;cursor:pointer;color:var(--muted)}
.iconbtn .dot{position:absolute;top:6px;right:7px;width:8px;height:8px;border-radius:50%;background:var(--red);border:2px solid #fff}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--navy-700);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:600;flex:none}
.content{padding:22px 28px 60px;max-width:1500px;width:100%}
.menu-btn{display:none}

/* ---------- primitives ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-h{display:flex;align-items:center;gap:10px;padding:15px 18px 0}
.card-h h3{margin:0;font-size:14.5px;font-weight:650}
.card-h .hint{color:var(--faint);font-size:12px}
.card-h .grow{flex:1}
.card-b{padding:14px 18px 18px}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g-dash{grid-template-columns:minmax(0,1.55fr) minmax(0,1fr)}
.mb{margin-bottom:16px}
.badge{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:600;padding:3px 9px;border-radius:99px;white-space:nowrap;background:var(--grey-bg);color:var(--muted)}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.9}
.badge.plain::before{display:none}
.b-green{background:var(--green-bg);color:#137a39}.b-amber{background:var(--amber-bg);color:#a55a03}.b-red{background:var(--red-bg);color:#b91c1c}.b-blue{background:var(--blue-50);color:var(--blue-600)}.b-violet{background:var(--violet-bg);color:#6127c9}
.btn{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:#fff;color:var(--text);padding:8px 13px;border-radius:9px;font-size:13px;font-weight:550;cursor:pointer;transition:all .15s}
.btn:hover{border-color:#c8d0de;background:#fafbfd}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn.primary:hover{background:var(--blue-600)}
.btn.danger{color:var(--red)}.btn.sm{padding:5px 10px;font-size:12px}
.chip{border:1px solid var(--line);background:#fff;border-radius:99px;padding:5px 12px;font-size:12.5px;cursor:pointer;color:var(--muted)}
.chip.on{background:var(--navy-800);border-color:var(--navy-800);color:#fff}
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:14px}
select,input[type=text],input[type=number],input[type=date],textarea{font:inherit;border:1px solid var(--line);border-radius:9px;padding:7px 10px;background:#fff;color:var(--text)}
textarea{width:100%;min-height:64px;resize:vertical}
.pending-tag{display:inline-block;font-size:10.5px;font-weight:700;letter-spacing:.05em;color:#6127c9;background:var(--violet-bg);border:1px dashed #c4b0f5;padding:2px 8px;border-radius:6px;text-transform:uppercase}
.muted{color:var(--muted)}.faint{color:var(--faint)}.small{font-size:12px}
.empty{padding:30px;text-align:center;color:var(--faint)}

/* ---------- KPI ---------- */
.kpi-groups{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}
.kpi{padding:14px 16px;cursor:pointer;transition:transform .15s,box-shadow .15s}
.kpi:hover{transform:translateY(-2px);box-shadow:0 6px 22px rgba(15,23,42,.08)}
.kpi .k-top{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em}
.kpi .k-ico{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;background:var(--blue-50);color:var(--blue)}
.kpi .k-val{font-size:28px;font-weight:700;letter-spacing:-.02em;margin:8px 0 2px}
.kpi .k-val small{font-size:13px;color:var(--faint);font-weight:500}
.kpi .k-rows{display:grid;grid-template-columns:1fr auto;gap:3px 8px;font-size:12px;color:var(--muted);border-top:1px solid var(--line-2);padding-top:8px;margin-top:6px}
.kpi .k-rows b{color:var(--text);font-weight:600;text-align:right}
.kpi .k-rows b.r{color:var(--red)}.kpi .k-rows b.a{color:var(--amber)}.kpi .k-rows b.g{color:var(--green)}

/* ---------- alerts ---------- */
.alerts{display:flex;flex-direction:column;gap:8px}
.alert{display:flex;gap:12px;align-items:flex-start;padding:11px 13px;border-radius:11px;border:1px solid var(--line);cursor:pointer;transition:background .15s;background:#fff}
.alert:hover{background:#f8fafc}
.alert .bar{width:4px;align-self:stretch;border-radius:4px;flex:none}
.alert.crit .bar{background:var(--red)}.alert.attn .bar{background:var(--amber)}.alert.ok .bar{background:var(--green)}
.alert .t{font-weight:600;font-size:13.5px}.alert .d{color:var(--muted);font-size:12.5px}
.alert .go{margin-left:auto;color:var(--faint);align-self:center}
.banner{display:flex;gap:14px;align-items:center;padding:14px 18px;border-radius:var(--radius);border:1px solid #f6c2c2;background:linear-gradient(90deg,#fff1f1,#fff);margin-bottom:16px}
.banner .ico{width:38px;height:38px;border-radius:10px;background:var(--red);color:#fff;display:grid;place-items:center;flex:none;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(220,38,38,.35)}50%{box-shadow:0 0 0 8px rgba(220,38,38,0)}}
.banner.amber{border-color:#f3d7a6;background:linear-gradient(90deg,#fff8ec,#fff)}.banner.amber .ico{background:var(--amber);animation:none}

/* ---------- tables ---------- */
.tbl-wrap{overflow:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--faint);font-weight:600;padding:9px 12px;border-bottom:1px solid var(--line);white-space:nowrap;background:#fbfcfe;position:sticky;top:0}
.tbl td{padding:10px 12px;border-bottom:1px solid var(--line-2);vertical-align:middle}
.tbl tr.click{cursor:pointer}.tbl tr.click:hover td{background:#f8fafd}
.tbl td.num,.tbl th.num{text-align:right;font-variant-numeric:tabular-nums}
.prog{height:6px;background:var(--line-2);border-radius:9px;overflow:hidden;min-width:70px}
.prog i{display:block;height:100%;background:var(--blue);border-radius:9px}
.prog.g i{background:var(--green)}.prog.a i{background:var(--amber)}.prog.r i{background:var(--red)}

/* ---------- machine tiles ---------- */
.mgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.mtile{border:1px solid var(--line);border-radius:11px;padding:10px 11px;cursor:pointer;background:#fff;transition:all .15s;position:relative}
.mtile:hover{border-color:#b9c4da}
.mtile .mid{font-size:11px;color:var(--faint);font-weight:600}
.mtile .mn{font-size:12.5px;font-weight:600;line-height:1.25;margin:2px 0 6px;min-height:31px}
.mtile .st{position:absolute;top:10px;right:10px;width:9px;height:9px;border-radius:50%}
.st-running{background:var(--green)}.st-idle{background:#94a3b8}.st-available{background:#60a5fa}.st-setup{background:var(--violet)}.st-planned_maintenance,.st-waiting_spare,.st-waiting_maintenance{background:var(--amber)}.st-breakdown{background:var(--red)}

/* ---------- skill matrix ---------- */
.sm td,.sm th{text-align:center;padding:6px 4px}
.sm th.rot{height:110px;vertical-align:bottom;font-size:11px}
.sm th.rot span{writing-mode:vertical-rl;transform:rotate(180deg);white-space:nowrap}
.sm td:first-child,.sm th:first-child{text-align:left;position:sticky;left:0;background:#fff;z-index:1;min-width:190px}
.lvl{display:inline-block;width:22px;height:22px;border-radius:6px;line-height:22px;font-size:10.5px;font-weight:700}
.lvl-E{background:#16a34a;color:#fff}.lvl-Q{background:#3b82f6;color:#fff}.lvl-T{background:#fbbf24;color:#5a3d00}.lvl-N{background:#f1f3f7;color:#c3c9d4}

/* ---------- drawer / modal ---------- */
.scrim{position:fixed;inset:0;background:rgba(11,21,48,.35);z-index:50;opacity:0;pointer-events:none;transition:opacity .2s}
.scrim.on{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;height:100vh;width:min(560px,100vw);background:#fff;z-index:51;box-shadow:-10px 0 40px rgba(0,0,0,.12);transform:translateX(100%);transition:transform .25s ease;display:flex;flex-direction:column}
.drawer.on{transform:none}
.drawer header{padding:18px 22px;border-bottom:1px solid var(--line);display:flex;gap:10px;align-items:flex-start}
.drawer header h2{margin:0;font-size:17px}
.drawer .body{padding:18px 22px;overflow:auto;flex:1}
.drawer footer{padding:14px 22px;border-top:1px solid var(--line);display:flex;gap:8px;flex-wrap:wrap}
.kv{display:grid;grid-template-columns:150px 1fr;gap:7px 12px;font-size:13px}
.kv dt{color:var(--muted)}.kv dd{margin:0;font-weight:500}
.timeline{border-left:2px solid var(--line);margin:8px 0 0 6px;padding-left:16px}
.timeline div{position:relative;padding:4px 0 10px;font-size:12.5px}
.timeline div::before{content:"";position:absolute;left:-22px;top:8px;width:10px;height:10px;border-radius:50%;background:#fff;border:2px solid var(--blue)}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--navy-900);color:#fff;padding:11px 18px;border-radius:11px;font-size:13px;opacity:0;transition:all .25s;z-index:80;max-width:90vw}
.toast.on{opacity:1;transform:translateX(-50%)}
.toast.err{background:#991b1b}

/* lifecycle stepper */
.flow{display:flex;gap:4px;overflow:auto;padding-bottom:4px}
.flow div{flex:1;min-width:92px;text-align:center;font-size:11px;padding:8px 4px;border-radius:8px;background:var(--line-2);color:var(--muted);cursor:pointer}
.flow div b{display:block;font-size:18px;color:var(--text)}
.flow div.on{background:var(--navy-800);color:#cfd8f3}.flow div.on b{color:#fff}

/* charts */
.chart svg{width:100%;height:auto;display:block}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:8px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:-1px}
.hbar{display:grid;grid-template-columns:150px 1fr 48px;gap:8px;align-items:center;font-size:12.5px;margin:6px 0}
.hbar .tr{height:9px;background:var(--line-2);border-radius:9px;overflow:hidden}.hbar .tr i{display:block;height:100%;border-radius:9px;background:var(--blue)}

/* v2 components */
.demo-flag.live{background:#e8f7ee;color:#137a39;border-color:#a7e0bd}
.drawer.wide{width:min(980px,100vw)}
.tabs{display:flex;gap:2px;padding:0 22px;border-bottom:1px solid var(--line);overflow:auto}
.tabs button{border:0;background:none;padding:11px 14px;font:inherit;font-size:13px;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap}
.tabs button.on{color:var(--blue);border-bottom-color:var(--blue);font-weight:600}
.oprow{display:flex;gap:12px;border:1px solid var(--line);border-radius:12px;padding:12px;margin-bottom:10px;background:#fff}
.oprow.completed{background:#f6fbf8;border-color:#cfeedd}.oprow.in_progress{border-color:#86d3a5;box-shadow:inset 3px 0 0 var(--green)}
.oprow.blocked,.oprow.on_hold{border-color:#f3c3c3;box-shadow:inset 3px 0 0 var(--red)}
.opn{width:28px;height:28px;border-radius:50%;background:var(--navy-800);color:#fff;display:grid;place-items:center;font-weight:700;font-size:12px;flex:none}
.opmain{flex:1;min-width:0}
.ophead{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.opbtns{margin-left:auto;display:flex;gap:4px}
.iconbtn.sm{width:28px;height:28px;border-radius:8px}.iconbtn:disabled{opacity:.35;cursor:default}
.opgrid{display:grid;grid-template-columns:2fr 1.6fr .7fr 1.3fr .6fr;gap:8px;margin-top:8px}
.opgrid label{font-size:11px;color:var(--muted);font-weight:600;display:flex;flex-direction:column;gap:3px;min-width:0}
.opgrid select,.opgrid input{width:100%;min-width:0;font-size:12.5px;padding:6px 8px}
.matbox{margin-top:8px;background:#f8fafc;border:1px dashed var(--line);border-radius:10px;padding:8px}
.mrow{display:flex;gap:6px;flex-wrap:wrap}.mrow select,.mrow input{font-size:12.5px;padding:6px 8px}
.opact{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap;align-items:center}
.addop{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:6px}
.kv.form dd input[type=text],.kv.form dd select,.kv.form dd textarea{max-width:100%}
.datebar input[type=date]{padding:5px 8px;font-size:12.5px}
th.c,td.c{text-align:center}
.loadgrid td,.loadgrid th{padding:6px 5px}
.cell{display:inline-block;min-width:34px;padding:3px 4px;border-radius:6px;font-size:11.5px;font-weight:600;cursor:pointer}
.cell.g{background:var(--green-bg);color:#137a39}.cell.a{background:var(--amber-bg);color:#a55a03}.cell.r{background:var(--red-bg);color:#b91c1c}
.st-maintenance_due{background:var(--amber)}.st-under_maintenance,.st-unavailable{background:var(--red)}
@media (max-width:860px){.opgrid{grid-template-columns:1fr 1fr}.drawer.wide{width:100vw}}
@media print{.side,.topbar,.toolbar,.datebar{display:none!important}.shell{display:block}.content{padding:0}}

/* login */
.login{min-height:100vh;display:grid;place-items:center;background:radial-gradient(1200px 600px at 20% 0%,#1e3a8a 0%,var(--navy-900) 60%);padding:16px}
.login .box{width:min(420px,100%);background:#fff;border-radius:18px;padding:28px;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.login label{display:block;font-size:12.5px;color:var(--muted);margin:12px 0 5px;font-weight:600}
.login input,.login select{width:100%;padding:11px 12px}

/* responsive */
@media (max-width:1280px){.kpi-groups{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:1050px){.g-dash,.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:860px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;z-index:60;width:260px;transform:translateX(-100%);transition:transform .25s}
  .side.on{transform:none}
  .menu-btn{display:grid}
  .topbar{padding:10px 16px}.content{padding:16px}
  .search{display:none}
  .g2,.g3,.g4,.g-dash{grid-template-columns:minmax(0,1fr)}
  .kpi-groups{grid-template-columns:1fr 1fr}
  .topbar .sub{display:none}.topbar h1{font-size:16px}
  .banner{flex-wrap:wrap}.demo-flag{font-size:9.5px;padding:4px 7px}
}
@media (max-width:480px){.kpi-groups{grid-template-columns:1fr}.kv{grid-template-columns:120px 1fr}.hbar{grid-template-columns:110px 1fr 40px}}