:root{
  --nav:#0d1b2a; --nav2:#132a41; --accent:#0a84ff; --accent2:#00b4d8;
  --ok:#16a34a; --warn:#f59e0b; --bad:#dc2626; --ink:#1b2733; --muted:#6b7c8f;
  --line:#e3e9ef; --bg:#f4f7fa; --card:#fff;
  --sf-bg:#0b1220; --sf-card:#13203a; --sf-tile:#ffd60a; --sf-ink:#e8f0ff;
}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;font-size:14px;margin:0}
a{text-decoration:none}
.small,small{font-size:12px}
.text-muted{color:var(--muted)!important}

/* ---------- shell ---------- */
.shell{display:flex;min-height:100vh}
.sidebar{width:236px;flex:0 0 236px;background:linear-gradient(180deg,var(--nav),var(--nav2));color:#c8d6e5;position:sticky;top:0;height:100vh;overflow-y:auto}
.brand{display:flex;align-items:center;gap:10px;padding:16px 18px;border-bottom:1px solid rgba(255,255,255,.08)}
.brand .mark{width:34px;height:34px;border-radius:8px;background:linear-gradient(135deg,#0a84ff,#00b4d8);display:grid;place-items:center;color:#fff;font-weight:800;font-size:15px;letter-spacing:-.5px}
.brand b{color:#fff;font-size:16px;letter-spacing:.5px;line-height:1.1;display:block}
.brand span{font-size:10.5px;color:#7fa8d4;letter-spacing:1.6px;text-transform:uppercase}
.nav-group{padding:12px 14px 4px;font-size:10px;letter-spacing:1.4px;text-transform:uppercase;color:#5b7fa6}
.sidebar a.nav-link{display:flex;align-items:center;gap:10px;color:#bcd0e4;padding:8px 16px;font-size:13.5px;border-left:3px solid transparent}
.sidebar a.nav-link:hover{background:rgba(255,255,255,.06);color:#fff}
.sidebar a.nav-link.active{background:rgba(10,132,255,.18);color:#fff;border-left-color:var(--accent)}
.sidebar a.nav-link i{width:17px;font-size:15px;text-align:center;opacity:.9}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:10px 20px;display:flex;align-items:center;gap:14px;position:sticky;top:0;z-index:30}
.topbar h1{font-size:17px;font-weight:650;margin:0;line-height:1.2}
.topbar .sub{font-size:12px;color:var(--muted)}
.content{padding:18px 20px 40px}
.content.narrow{max-width:1180px;margin:0 auto;width:100%}
.live-dot{width:8px;height:8px;border-radius:50%;background:var(--ok);display:inline-block;animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}

/* ---------- cards ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;box-shadow:0 1px 2px rgba(16,32,52,.05)}
.card-header{background:#fff;border-bottom:1px solid var(--line);padding:10px 14px;font-weight:600;font-size:13.5px;display:flex;align-items:center;justify-content:space-between;border-radius:10px 10px 0 0}
.card-body{padding:14px}
.kpi{padding:14px 16px;border-radius:10px;background:#fff;border:1px solid var(--line);height:100%}
.kpi .label{font-size:11px;letter-spacing:.6px;text-transform:uppercase;color:var(--muted)}
.kpi .value{font-size:26px;font-weight:700;line-height:1.15;margin-top:2px}
.kpi .hint{font-size:11.5px;color:var(--muted)}
.kpi.accent{border-left:4px solid var(--accent)}
.kpi.ok{border-left:4px solid var(--ok)} .kpi.warn{border-left:4px solid var(--warn)} .kpi.bad{border-left:4px solid var(--bad)}

/* ---------- tables ---------- */
table.mes{width:100%;border-collapse:collapse;font-size:13px}
table.mes th{background:#f7fafc;text-align:left;padding:8px 10px;font-weight:600;font-size:11.5px;letter-spacing:.4px;text-transform:uppercase;color:#5a6c7f;border-bottom:1px solid var(--line);white-space:nowrap;position:sticky;top:0}
table.mes td{padding:7px 10px;border-bottom:1px solid #eef2f6;vertical-align:middle}
table.mes tbody tr:hover{background:#f6fbff}
.table-scroll{overflow:auto;max-height:560px;border-radius:0 0 10px 10px}
.num{text-align:right;font-variant-numeric:tabular-nums}

/* ---------- badges / bars ---------- */
.pill{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600;letter-spacing:.3px}
.bar{height:6px;border-radius:4px;background:#e9eef4;overflow:hidden}
.bar>span{display:block;height:100%;border-radius:4px;background:var(--accent)}
.bar.ok>span{background:var(--ok)} .bar.warn>span{background:var(--warn)} .bar.bad>span{background:var(--bad)}

/* ---------- shop-floor (dark) ---------- */
.sf{background:var(--sf-bg);color:var(--sf-ink);border-radius:12px;padding:16px}
.sf-title{background:#fff;color:#0b1220;display:inline-block;padding:4px 14px;border-radius:6px;font-weight:800;letter-spacing:.4px}
.sf-tile{background:var(--sf-tile);color:#111;border-radius:6px;padding:8px 10px;text-align:center;font-weight:800;line-height:1.15}
.sf-tile .t{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;opacity:.75}
.sf-tile .v{font-size:22px}
.sf-tile.red{background:#e5383b;color:#fff} .sf-tile.green{background:#2fbf71;color:#fff}
.sf-tile.dark{background:#1f2f4d;color:#e8f0ff}
.gauge{position:relative;width:120px;height:120px;margin:0 auto}
.gauge canvas{width:120px!important;height:120px!important}
.gauge .g-val{position:absolute;inset:0;display:grid;place-items:center;font-size:20px;font-weight:800}
.gauge .g-lab{text-align:center;font-size:11px;letter-spacing:1px;text-transform:uppercase;color:#9fb6d4;margin-top:4px}
.machine-card{background:var(--sf-card);border:1px solid #21334f;border-radius:10px;padding:10px;position:relative;overflow:hidden}
.machine-card .status-strip{position:absolute;left:0;top:0;bottom:0;width:5px}
.st-RUN{background:#2fbf71}.st-IDLE{background:#ffd60a}.st-DOWN{background:#e5383b}.st-SETUP{background:#0a84ff}.st-MAINT{background:#8e9aaf}
.machine-card h6{margin:0 0 2px;font-size:13px;font-weight:700;color:#fff}
.machine-card .meta{font-size:11px;color:#8fa6c4}
.blink{animation:blink 1.1s steps(2,start) infinite}
@keyframes blink{50%{opacity:.35}}

/* ---------- gantt ---------- */
.gantt{position:relative;overflow:auto;border:1px solid var(--line);border-radius:10px;background:#fff}
.gantt-inner{position:relative;min-width:1200px}
.gantt-head{display:flex;position:sticky;top:0;background:#f7fafc;z-index:5;border-bottom:1px solid var(--line)}
.gantt-row{display:flex;border-bottom:1px solid #eef2f6;min-height:44px}
.gantt-label{flex:0 0 170px;padding:8px 10px;border-right:1px solid var(--line);background:#fbfdff;position:sticky;left:0;z-index:4;font-size:12.5px}
.gantt-track{position:relative;flex:1;background-image:repeating-linear-gradient(to right,#f0f4f8 0 1px,transparent 1px 100%);background-size:var(--hourpx,40px) 100%}
.gantt-track.now::after{content:'';position:absolute;top:0;bottom:0;left:var(--nowx,0);width:2px;background:#e5383b;z-index:3}
.job-block{position:absolute;top:6px;height:32px;border-radius:5px;color:#fff;font-size:11px;padding:3px 6px;overflow:hidden;cursor:grab;border:1px solid rgba(0,0,0,.15);box-shadow:0 1px 3px rgba(0,0,0,.15);white-space:nowrap}
.job-block:active{cursor:grabbing}
.job-block.p1{background:#c1121f}.job-block.p2{background:#e07a00}.job-block.p3{background:#0a84ff}
.job-block.p4{background:#2a9d8f}.job-block.p5{background:#6c757d}
.job-block.done{background:#94a3b8;opacity:.75}
.job-block.running{outline:2px solid #ffd60a}
.job-block.dragging{opacity:.6}
.gantt-daycol{flex:1;text-align:center;font-size:11px;padding:6px 0;border-left:1px solid var(--line);color:#5a6c7f;font-weight:600}

/* ---------- misc ---------- */
.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#0b1220,#12294a 60%,#0a3d62)}
.login-card{width:380px;background:#fff;border-radius:14px;padding:28px;box-shadow:0 20px 60px rgba(0,0,0,.4)}
.heat{display:inline-block;width:100%;height:20px;border-radius:3px;font-size:10px;text-align:center;line-height:20px;color:#333}
.wi{white-space:pre-wrap;background:#f7fafc;border:1px solid var(--line);border-radius:8px;padding:12px;font-size:12.5px;line-height:1.6}
.timeline{list-style:none;margin:0;padding:0 0 0 18px;border-left:2px solid var(--line)}
.timeline li{position:relative;padding:0 0 14px 14px;font-size:12.5px}
.timeline li::before{content:'';position:absolute;left:-23px;top:4px;width:9px;height:9px;border-radius:50%;background:var(--accent);border:2px solid #fff}
@media print{.sidebar,.topbar,.no-print{display:none!important}.content{padding:0}}

/* ---------- mobile / PWA ---------- */
.sidebar-backdrop{display:none}
.topbar{padding-top:calc(10px + env(safe-area-inset-top))}
.login-card{max-width:380px;width:100%}
@media (max-width:991.98px){
  .sidebar{position:fixed;left:0;top:0;bottom:0;height:100dvh;z-index:60;transform:translateX(-100%);transition:transform .22s ease;
           box-shadow:none;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}
  body.sidebar-open .sidebar{transform:translateX(0);box-shadow:0 0 40px rgba(0,0,0,.45)}
  body.sidebar-open .sidebar-backdrop{display:block;position:fixed;inset:0;background:rgba(6,14,26,.55);z-index:55}
  body.sidebar-open{overflow:hidden}
  .sidebar a.nav-link{padding:11px 16px;font-size:14.5px}
  .topbar{padding-left:12px;padding-right:12px;gap:8px}
  .topbar h1{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .topbar .sub{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .content{padding:12px 12px calc(28px + env(safe-area-inset-bottom))}
  .kpi .value{font-size:22px}
  .table-scroll{max-height:none}
  .gauge{width:100px;height:100px} .gauge canvas{width:100px!important;height:100px!important}
}
@media (max-width:575.98px){
  .login-wrap{padding:16px} .login-card{padding:20px}
  .content{padding-left:10px;padding-right:10px}
}