/* ═══════════════════════════════════════════
   layout.css — App Shell, Sidebar, Topbar, Content
   ═══════════════════════════════════════════ */

#app{height:100vh}
.app-layout{display:flex;height:100%}

/* ── Sidebar ── */
.sidebar{width:var(--sidebar-w);background:var(--sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;transition:width .2s}
.sb-brand{padding:16px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:6px}
.sb-brand .sun{font-size:18px;flex-shrink:0}
.sb-brand span{font-size:14px;font-weight:700;color:var(--text);white-space:nowrap}
.sb-nav{flex:1;padding:8px 0}
.sb-item{display:flex;align-items:center;gap:10px;padding:10px 16px;color:var(--text2);font-size:13px;cursor:pointer;border-left:3px solid transparent;transition:all .15s}
.sb-item:hover{background:var(--bg3);color:var(--text)}
.sb-item.active{background:var(--bg3);color:var(--cyan);border-left-color:var(--cyan)}
.sb-item .icon{font-size:16px;width:22px;text-align:center}
.sb-badge{margin-left:auto;background:var(--red);color:#fff;font-size:10px;font-weight:700;min-width:18px;height:16px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 5px;line-height:1}
.sb-parent{display:flex;align-items:center;gap:10px;padding:10px 16px;color:var(--text);font-size:13px;font-weight:700}
.sb-parent .icon{font-size:18px;width:22px;text-align:center;flex-shrink:0;line-height:1}
#sb-system-settings-nav .icon{font-size:20px;width:24px}
.sb-parent.active{color:var(--cyan)}
.sb-sub{padding-left:34px}
.sb-sub .icon{font-size:10px;width:12px}
.sb-sep{height:1px;background:var(--border);margin:8px 16px}
.sb-user{padding:12px 16px;border-top:1px solid var(--border);display:flex;align-items:center;gap:10px}
.sb-avatar{width:32px;height:32px;border-radius:50%;background:var(--cyan);display:flex;align-items:center;justify-content:center;color:#000;font-weight:700;font-size:13px;flex-shrink:0}
.sb-user-info{flex:1;overflow:hidden}
.sb-user-info .name{font-size:12px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sb-user-info .role{font-size:10px;color:var(--text2)}
.sb-logout{color:var(--gray);cursor:pointer;font-size:16px;padding:4px}
.sb-logout:hover{color:var(--red)}

/* ── Collapsible sidebar ── */
.sb-collapse{margin-left:auto;cursor:pointer;color:var(--text2);font-size:16px;line-height:1;padding:2px 6px;border-radius:4px;user-select:none;flex-shrink:0}
.sb-collapse:hover{background:var(--bg3);color:var(--text)}
.app-layout.sb-collapsed .sidebar{width:60px}
.app-layout.sb-collapsed .sb-brand{padding:16px 0;justify-content:center}
/* Collapsed: hide the sun ☀, brand text and env badge — the arrow takes the
   sun's centred spot and is enlarged so it's easy to hit. */
.app-layout.sb-collapsed .sb-brand span:not(.sb-collapse),
.app-layout.sb-collapsed .sb-user-info,
.app-layout.sb-collapsed .sb-sub,
.app-layout.sb-collapsed .sb-sep{display:none}
.app-layout.sb-collapsed .sb-brand .sb-collapse{margin-left:0;position:static;font-size:20px;padding:2px}
.app-layout.sb-collapsed .sb-item,
.app-layout.sb-collapsed .sb-parent{justify-content:center;gap:0;font-size:0;padding:10px 0}
.app-layout.sb-collapsed .sb-item .icon,
.app-layout.sb-collapsed .sb-parent .icon{font-size:16px;width:auto}
.app-layout.sb-collapsed #sb-system-settings-nav .icon{font-size:20px}
.app-layout.sb-collapsed .sb-badge{position:absolute;margin-left:0;top:4px;right:8px;font-size:9px;pointer-events:none}
.app-layout.sb-collapsed .sb-item,
.app-layout.sb-collapsed .sb-parent{position:relative}
.app-layout.sb-collapsed .sb-user{justify-content:center;padding:12px 0}
/* Collapsed: keep only the avatar; hide the settings/logout actions for a clean rail. */
.app-layout.sb-collapsed .sb-usermenu,
.app-layout.sb-collapsed .sb-logout{display:none}
/* Fast custom tooltip for the collapsed icon rail (native title lags ~1s). */
.app-layout.sb-collapsed .sb-item[data-tip]:hover::after,
.app-layout.sb-collapsed .sb-parent[data-tip]:hover::after{
  content:attr(data-tip);position:absolute;left:100%;top:50%;transform:translateY(-50%);
  margin-left:10px;white-space:nowrap;background:var(--bg3);color:var(--text);
  border:1px solid var(--border);padding:4px 9px;border-radius:5px;font-size:12px;
  font-weight:600;line-height:1.2;z-index:1000;pointer-events:none;
  box-shadow:0 2px 10px rgba(0,0,0,.35)}

/* ── Main area ── */
.main-area{flex:1;display:flex;flex-direction:column;overflow:hidden}
.topbar{height:48px;background:var(--bg2);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 20px;flex-shrink:0}
.breadcrumb{display:flex;align-items:center;gap:6px;font-size:13px}
.breadcrumb span{color:var(--text2);cursor:pointer}.breadcrumb span:hover{color:var(--text)}
.breadcrumb .sep{color:var(--gray);font-size:10px}
.breadcrumb .cur{color:var(--text);font-weight:600}
.topbar-r{display:flex;align-items:center;gap:16px;font-size:12px;color:var(--text2)}
.topbar-r .v{color:var(--cyan);font-weight:600}
.content{flex:1;overflow-y:auto;overflow-x:hidden}

/* ── KPI cards ── */
.kpi-row{display:flex;gap:12px;padding:16px 20px;flex-wrap:wrap}
.kpi{background:var(--bg2);border:1px solid var(--border);border-radius:8px;padding:14px 18px;flex:1;min-width:140px}
.kpi .l{font-size:10px;color:var(--text2);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}
.kpi .n{font-size:22px;font-weight:700;color:var(--cyan)}
.kpi .n .u{font-size:11px;color:var(--text2);font-weight:400}
.kpi.green .n{color:var(--green)}.kpi.red .n{color:var(--red)}.kpi.yellow .n{color:var(--yellow)}
.kpi.kpi-active{border-color:var(--cyan);box-shadow:0 0 0 1px var(--cyan),0 2px 8px rgba(6,182,212,.2)}

.bq-kpi-sections{display:grid;grid-template-columns:4fr 3fr;gap:16px;padding:16px 20px 0}
.bq-kpi-section{min-width:0}
.bq-kpi-title{font-size:11px;font-weight:700;color:var(--text2);text-transform:uppercase;letter-spacing:.6px;margin-bottom:8px}
.bq-kpi-section .kpi-row{padding:0;gap:10px;flex-wrap:nowrap}
/* Let cards shrink so all 4 Retrieve-Data blocks stay on one row (narrower each). */
.bq-kpi-section .kpi{min-width:0;padding:12px 14px}
@media(max-width:900px){.bq-kpi-sections{grid-template-columns:1fr}.bq-kpi-section .kpi-row{flex-wrap:wrap}.bq-kpi-section .kpi{min-width:100px}}

/* ── Section titles ── */
.section-title{padding:16px 20px 8px;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text2)}

/* ── Site dashboard header ── */
.site-header{padding:16px 20px;background:var(--bg2);border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.site-header h2{font-size:16px;display:flex;align-items:center;gap:8px}
.site-header .addr{font-size:12px;color:var(--text2)}
.site-btns{display:flex;gap:8px}

/* ── Inverter grid ── */
.inv-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;padding:0 20px 16px}
.inv-card{background:var(--bg2);border:1px solid var(--border);border-radius:8px;padding:14px;cursor:default}
.inv-card.ok{border-left:3px solid var(--green)}.inv-card.warn{border-left:3px solid var(--yellow)}.inv-card.err{border-left:3px solid var(--red)}
.inv-card .top{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.inv-card .top .id{font-weight:700;font-size:13px}.inv-card .top .mdl{font-size:10px;color:var(--text2)}
.inv-card .metrics{display:grid;grid-template-columns:1fr 1fr;gap:4px;font-size:11px}
.inv-card .metrics .k{color:var(--text2)}.inv-card .metrics .v{text-align:right;font-weight:600;color:var(--cyan)}