/* Sunrise MineOps — shell styling. Brand tokens are injected per-tenant as
   CSS variables in base.html (:root { --brand-primary … }). */
:root{
  --brand-primary:#F0A500; --brand-secondary:#0E2841;
  --brand-success:#196B24; --brand-warning:#E97132; --brand-link:#156082;
  --bg:#f4f5f7; --panel:#fff; --line:#e4e7eb; --ink:#1f2933; --muted:#7b8794;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);font-size:14px;line-height:1.45}
a{color:var(--brand-link);text-decoration:none}
a:hover{text-decoration:underline}
code{background:#eef1f4;padding:1px 5px;border-radius:4px;font-size:.85em}
.muted{color:var(--muted)}
.small{font-size:.82em}

/* layout */
.layout{display:flex;min-height:100vh}
.sidebar{width:246px;background:var(--brand-secondary);color:#cdd6e0;display:flex;
  flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}
.brand{padding:18px 16px 12px;text-align:center;border-bottom:1px solid rgba(255,255,255,.08)}
.brand img{width:56px;height:56px;object-fit:contain}
.brand .product{display:block;color:var(--brand-primary);font-weight:700;margin-top:6px}
.brand .system{display:block;font-size:.75em;color:#8fa0b3}
.nav{list-style:none;margin:0;padding:8px 0;flex:1}
.nav>li>a,.navgroup>summary{display:block;padding:9px 16px;color:#cdd6e0;cursor:pointer}
.nav>li>a:hover,.navgroup>summary:hover{background:rgba(255,255,255,.06);text-decoration:none}
.nav>li>a.active{background:rgba(240,165,0,.16);color:#fff;border-left:3px solid var(--brand-primary)}
.navgroup>summary{list-style:none;font-weight:600}
.navgroup>summary::-webkit-details-marker{display:none}
.navgroup>summary::before{content:"▸";margin-right:7px;font-size:.8em;color:#8fa0b3}
.navgroup[open]>summary::before{content:"▾"}
.navgroup ul{list-style:none;margin:0;padding:0 0 6px}
.sub a{display:block;padding:6px 16px 6px 34px;color:#aab7c4;font-size:.92em}
.sub a:hover{background:rgba(255,255,255,.05);text-decoration:none}
.sub a.active{color:var(--brand-primary);font-weight:600}
.star{color:var(--brand-primary)}
.sidebar-foot{padding:12px 16px;font-size:.78em;color:#7385}

.content{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{display:flex;align-items:center;gap:16px;padding:12px 22px;background:var(--panel);
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.page-title{font-size:1.1rem;margin:0}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:18px}
.user{font-size:.9em}
.role-chip{background:var(--brand-secondary);color:#fff;border-radius:10px;padding:2px 9px;font-size:.78em;margin-left:4px}
.main{padding:22px;max-width:1200px}

/* flash */
.flash{padding:9px 14px;border-radius:6px;margin-bottom:12px;font-size:.92em}
.flash.error{background:#fde8e8;color:#9b1c1c}
.flash.success{background:#e6f4ea;color:#166534}
.flash.warning{background:#fef3c7;color:#92400e}

/* panels + tabs */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:18px 20px;margin-bottom:18px}
.panel-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.panel-head h2{font-size:1rem;margin:0}
.tabbar{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:16px;border-bottom:1px solid var(--line)}
.tab{padding:8px 14px;color:var(--muted);border-bottom:2px solid transparent}
.tab:hover{text-decoration:none;color:var(--ink)}
.tab.active{color:var(--brand-secondary);border-bottom-color:var(--brand-primary);font-weight:600}

.status-badge{font-size:.72em;padding:2px 8px;border-radius:10px;text-transform:uppercase;letter-spacing:.03em}
.status-badge.port{background:#e0edff;color:#1e40af}
.status-badge.planned{background:#f3e8ff;color:#6b21a8}

.screen-anatomy{border-collapse:collapse;margin-top:12px;width:100%}
.screen-anatomy th{text-align:left;vertical-align:top;width:110px;padding:6px 10px 6px 0;color:var(--brand-secondary)}
.screen-anatomy td{padding:6px 0;border-bottom:1px solid var(--line)}

/* dashboard */
.dash-head{display:flex;align-items:center;gap:16px;margin-bottom:14px}
.group-gold{margin-left:auto}
.hub-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px;margin-bottom:18px}
.hub-tile{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--muted);border-radius:9px;padding:14px}
.hub-tile.phase-production{border-left-color:var(--brand-success)}
.hub-tile.phase-commissioning{border-left-color:var(--brand-warning)}
.hub-tile.phase-setup{border-left-color:var(--muted)}
.hub-tile-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.hub-name{font-weight:700}
.phase-chip{font-size:.72em;background:#eef1f4;border-radius:9px;padding:2px 8px}
.hub-metric{display:flex;justify-content:space-between;padding:3px 0}

/* grids + forms */
.grid{width:100%;border-collapse:collapse}
.grid th,.grid td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}
.grid thead th{font-size:.82em;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}
.grid tr.inactive{opacity:.5}
.btn-sm,button{cursor:pointer}
button,.form-inline button{background:var(--brand-secondary);color:#fff;border:0;border-radius:6px;padding:8px 14px;font-size:.9em}
button:hover{filter:brightness(1.1)}
.btn-sm{padding:4px 9px;font-size:.8em;border-radius:5px}
.form-inline{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.form-inline input,.form-inline select{padding:7px 9px;border:1px solid var(--line);border-radius:6px}
.swatch{display:inline-block;width:14px;height:14px;border-radius:3px;vertical-align:middle;border:1px solid rgba(0,0,0,.1)}

/* permission matrix */
.matrix-scroll{overflow-x:auto}
.matrix{border-collapse:collapse;font-size:.82em}
.matrix th,.matrix td{border:1px solid var(--line);text-align:center;padding:3px}
.matrix thead th{background:#f7f9fb;color:var(--brand-secondary);font-size:.85em}
.matrix .rolecol{text-align:left;white-space:nowrap;background:#f7f9fb;position:sticky;left:0}
.matrix .actcol{width:22px;color:var(--muted)}
.matrix .cell{width:22px;height:22px}
.matrix .cell.on{background:rgba(25,107,36,.14)}
.cellbtn{background:none;border:0;color:var(--brand-success);font-size:1em;padding:0;width:100%;height:18px;line-height:1}

/* workflow status badges + module forms */
.wf{font-size:.72em;padding:2px 8px;border-radius:10px;text-transform:uppercase;letter-spacing:.03em}
.wf-submitted{background:#fef3c7;color:#92400e}
.wf-approved,.wf-locked{background:#e6f4ea;color:#166534}
.wf-rejected{background:#fde8e8;color:#9b1c1c}
.btn-link{margin-left:auto;font-size:.9em}
.btn-danger{background:#9b1c1c}
.form-stack{display:flex;flex-direction:column;gap:12px}
.form-stack label{display:flex;flex-direction:column;gap:4px;font-size:.85em;color:var(--muted)}
.form-stack input,.form-stack select{padding:8px 10px;border:1px solid var(--line);border-radius:6px;font-size:1em;color:var(--ink)}
.form-actions{display:flex;align-items:center;gap:14px;margin-top:6px}

/* exploration: high-grade sample highlight */
.grid tr.hot td{background:rgba(240,165,0,.10)}

/* alerts */
.alert-list{list-style:none;margin:0;padding:0}
.alert{display:flex;align-items:center;gap:10px;padding:8px 4px;border-bottom:1px solid var(--line)}
.alert .dot{font-size:1.1em}
.alert-red .dot{color:#9b1c1c}
.alert-amber .dot{color:var(--brand-warning)}
.alert-green .dot{color:var(--brand-success)}

/* plant tree */
.tree-hub{margin-bottom:16px}
.tree-hub>h3{border-bottom:1px solid var(--line);padding-bottom:5px}
.tree-plant{margin:8px 0 8px 14px;padding:8px 12px;background:#f7f9fb;border-radius:8px}
.tree-plant-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.tree-comp{margin:6px 0 0 14px;padding-left:14px}
.tree-comp li{padding:2px 0}

/* sub-tabs within a module area */
.subtabs{display:flex;gap:4px;margin-bottom:14px}
.subtabs .tab{border:1px solid var(--line);border-radius:6px;padding:6px 12px}
.subtabs .tab.active{background:var(--brand-secondary);color:#fff;border-color:var(--brand-secondary)}
fieldset.pots{border:1px solid var(--line);border-radius:8px;padding:10px 12px;display:flex;gap:12px;flex-wrap:wrap}
fieldset.pots legend{font-size:.82em;color:var(--muted);padding:0 6px}
fieldset.pots label{flex:1;min-width:110px}

/* two-column layout for detail pages */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:820px){.grid-2{grid-template-columns:1fr}}

/* reconciliation */
.rag{font-size:1.1em;vertical-align:middle}
.rag-green{color:var(--brand-success)}
.rag-amber{color:var(--brand-warning)}
.rag-red{color:#9b1c1c}
.wf-signed{background:#dbeafe;color:#1e40af}
.wf-reviewed{background:#e6f4ea;color:#166534}
.recon-table{width:100%;border-collapse:collapse;margin:6px 0}
.recon-table td{padding:6px 10px;border-bottom:1px solid var(--line)}
.recon-table td.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.recon-table tr.sep td{border-top:2px solid var(--line)}
.recon-table tr.tot td{font-weight:700;background:#f7f9fb}
hr.soft{border:0;border-top:1px solid var(--line);margin:18px 0}
h3.mini{font-size:.95rem;margin:0 0 8px}
label.inline{display:inline-flex;align-items:center;gap:6px;font-size:.85em;color:var(--muted)}

/* login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--brand-secondary),#081824)}
.login-card{background:#fff;border-radius:14px;padding:34px 32px;width:340px;
  display:flex;flex-direction:column;gap:12px;box-shadow:0 20px 50px rgba(0,0,0,.35)}
.login-logo{width:66px;height:66px;object-fit:contain;align-self:center}
.login-product{text-align:center;font-weight:800;color:var(--brand-secondary);font-size:1.15rem}
.login-sub{text-align:center;color:var(--muted);font-size:.85em;margin-bottom:6px}
.login-card label{display:flex;flex-direction:column;font-size:.85em;color:var(--muted);gap:4px}
.login-card input{padding:9px 11px;border:1px solid var(--line);border-radius:7px;font-size:1em}
.login-card button{margin-top:6px;padding:11px}
.login-foot{text-align:center;margin-top:8px}