/* ============ BASE ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;scroll-behavior:smooth;}
img,svg,canvas{display:block;max-width:100%;}
button,input,select{font:inherit;color:inherit;}
button{cursor:pointer;background:none;border:none;}
table{border-collapse:collapse;width:100%;}
:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:4px;}
::selection{background:color-mix(in oklab,var(--color-primary) 30%,transparent);}

/* ============ DESIGN TOKENS ============ */
:root, [data-theme="light"]{
  --color-bg:#F1F4F6;
  --color-surface:#FFFFFF;
  --color-surface-2:#F8FAFB;
  --color-surface-offset:#EAEFF2;
  --color-border:#DCE3E8;
  --color-divider:#E6EBEE;
  --color-text:#0F1B22;
  --color-text-muted:#5C6C76;
  --color-text-faint:#93A2AB;
  --color-text-inverse:#F5FAFB;

  --color-primary:#0C7C88;
  --color-primary-hover:#0A616B;
  --color-primary-active:#084850;
  --color-primary-highlight:#D2ECEF;

  --color-water:#2B7FD1;
  --color-water-highlight:#DCEAFA;
  --color-heat:#E0562A;
  --color-heat-highlight:#FBE0D3;
  --color-elec-day:#C98A16;
  --color-elec-day-highlight:#F7E7C4;
  --color-elec-night:#6C57C9;
  --color-elec-night-highlight:#E3DEF7;
  --color-solar:#2E9B6A;
  --color-solar-highlight:#D5F0E2;
  --color-grid:#C45A1A;
  --color-grid-highlight:#F6DDD0;

  --color-success:#2E9E5B;
  --color-success-highlight:#D8EFDF;
  --color-warning:#C97A16;
  --color-warning-highlight:#F6E5C9;
  --color-error:#D6293B;
  --color-error-hover:#B01F2F;
  --color-error-highlight:#FADADD;

  --radius-sm:.375rem; --radius-md:.625rem; --radius-lg:.9rem; --radius-xl:1.25rem; --radius-full:9999px;
  --shadow-sm:0 1px 2px rgba(20,30,40,.06);
  --shadow-md:0 6px 18px rgba(20,30,40,.08);
  --shadow-lg:0 16px 40px rgba(20,30,40,.14);
  --font-display:'General Sans','Satoshi',sans-serif;
  --font-body:'Satoshi','General Sans',sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,monospace;
}
[data-theme="dark"]{
  --color-bg:#0A0F13;
  --color-surface:#11171C;
  --color-surface-2:#151C22;
  --color-surface-offset:#1A222A;
  --color-border:#242E36;
  --color-divider:#1C242B;
  --color-text:#E8EFF2;
  --color-text-muted:#8FA1AB;
  --color-text-faint:#57666F;
  --color-text-inverse:#0A0F13;

  --color-primary:#35C6D4;
  --color-primary-hover:#5CDCE7;
  --color-primary-active:#22A2AF;
  --color-primary-highlight:#12363B;

  --color-water:#5EA6EE;
  --color-water-highlight:#152A3E;
  --color-heat:#F0805A;
  --color-heat-highlight:#3A2318;
  --color-elec-day:#EBBA55;
  --color-elec-day-highlight:#3A2E14;
  --color-elec-night:#A996EE;
  --color-elec-night-highlight:#2A2440;
  --color-solar:#4EC98A;
  --color-solar-highlight:#163226;
  --color-grid:#F08A4A;
  --color-grid-highlight:#3A2418;

  --color-success:#4FCB84;
  --color-success-highlight:#173425;
  --color-warning:#EDAE55;
  --color-warning-highlight:#3A2C14;
  --color-error:#F0596B;
  --color-error-hover:#F5808F;
  --color-error-highlight:#3B1A1F;

  --shadow-sm:0 1px 2px rgba(0,0,0,.3);
  --shadow-md:0 6px 18px rgba(0,0,0,.35);
  --shadow-lg:0 16px 40px rgba(0,0,0,.5);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme]){
    --color-bg:#0A0F13;--color-surface:#11171C;--color-surface-2:#151C22;--color-surface-offset:#1A222A;
    --color-border:#242E36;--color-divider:#1C242B;--color-text:#E8EFF2;--color-text-muted:#8FA1AB;--color-text-faint:#57666F;
    --color-text-inverse:#0A0F13;--color-primary:#35C6D4;--color-primary-hover:#5CDCE7;--color-primary-active:#22A2AF;--color-primary-highlight:#12363B;
    --color-water:#5EA6EE;--color-water-highlight:#152A3E;--color-heat:#F0805A;--color-heat-highlight:#3A2318;
    --color-elec-day:#EBBA55;--color-elec-day-highlight:#3A2E14;--color-elec-night:#A996EE;--color-elec-night-highlight:#2A2440;
    --color-success:#4FCB84;--color-success-highlight:#173425;--color-warning:#EDAE55;--color-warning-highlight:#3A2C14;
    --color-error:#F0596B;--color-error-hover:#F5808F;--color-error-highlight:#3B1A1F;
    --shadow-sm:0 1px 2px rgba(0,0,0,.3);--shadow-md:0 6px 18px rgba(0,0,0,.35);--shadow-lg:0 16px 40px rgba(0,0,0,.5);
  }
}

/* ============ TYPE SCALE ============ */
:root{
  --text-xs:clamp(.75rem,.72rem + .15vw,.8125rem);
  --text-sm:clamp(.8125rem,.78rem + .2vw,.9375rem);
  --text-base:clamp(.9375rem,.9rem + .2vw,1rem);
  --text-lg:clamp(1.0625rem,1rem + .4vw,1.25rem);
  --text-xl:clamp(1.3rem,1.15rem + .8vw,1.7rem);
}

/* ============ RESET-ISH ============ */
html,body{height:100%;}
body{
  overflow:hidden;
  font-family:var(--font-body);
  font-size:var(--text-base);
  color:var(--color-text);
  background:var(--color-bg);
  line-height:1.5;
}
.tabular{font-family:var(--font-mono);font-variant-numeric:tabular-nums lining-nums;}

/* ============ LAYOUT ============ */
.app{
  display:grid;
  grid-template-columns:248px 1fr;
  grid-template-rows:1fr;
  height:100dvh;
}
.sidebar{
  grid-row:1/-1;
  background:var(--color-surface);
  border-right:1px solid var(--color-border);
  display:flex;
  flex-direction:column;
  overflow-y:auto;
  overscroll-behavior:contain;
  padding:var(--space,1.25rem) 0;
}
.content-col{
  display:flex;
  flex-direction:column;
  min-width:0;
  height:100dvh;
}
.header{
  flex:0 0 auto;
  position:sticky;
  top:0;
  z-index:20;
  background:color-mix(in oklab,var(--color-surface) 92%, transparent);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--color-border);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  padding:0.9rem 1.75rem;
}
.main{
  flex:1 1 auto;
  overflow-y:auto;
  overscroll-behavior:contain;
  padding:1.5rem 1.75rem 4rem;
  display:flex;
  flex-direction:column;
  gap:2rem;
}

/* ============ SIDEBAR ============ */
.brand{display:flex;align-items:center;gap:.65rem;padding:0 1.25rem 1.1rem;}
.brand-mark{width:34px;height:34px;color:var(--color-primary);flex:none;}
.brand-name{font-family:var(--font-display);font-weight:700;font-size:var(--text-lg);letter-spacing:-.01em;}
.brand-sub{font-size:var(--text-xs);color:var(--color-text-faint);margin-top:-2px;}

.sidebar-block{padding:0 1.25rem;margin-bottom:1.35rem;}
.sidebar-label{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-faint);font-weight:600;margin-bottom:.5rem;display:block;}

.select{
  width:100%;
  background:var(--color-surface-2);
  border:1px solid var(--color-border);
  border-radius:var(--radius-md);
  padding:.55rem .7rem;
  font-size:var(--text-sm);
  font-weight:500;
  color:var(--color-text);
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235C6C76' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right .6rem center;
  padding-right:1.8rem;
  transition:border-color .18s ease;
}
.select:hover{border-color:var(--color-primary);}

.nav{display:flex;flex-direction:column;gap:.15rem;padding:0 .6rem;}
.nav a{
  display:flex;align-items:center;gap:.65rem;
  padding:.55rem .65rem;border-radius:var(--radius-md);
  font-size:var(--text-sm);font-weight:500;color:var(--color-text-muted);text-decoration:none;
  transition:background .16s ease,color .16s ease;
}
.nav a svg{width:16px;height:16px;flex:none;}
.nav a:hover{background:var(--color-surface-offset);color:var(--color-text);}
.nav a.active{background:var(--color-primary-highlight);color:var(--color-primary);}
.sidebar-export{width:100%;justify-content:center;margin-top:.85rem;}
.sidebar-export svg{width:15px;height:15px;}

.legend{display:flex;flex-direction:column;gap:.45rem;}
.legend-row{display:flex;align-items:center;gap:.55rem;font-size:var(--text-xs);color:var(--color-text-muted);}
.dot{width:8px;height:8px;border-radius:50%;flex:none;}

.sidebar-footer{margin-top:auto;padding:1rem 1.25rem 0;border-top:1px solid var(--color-divider);}
.sync-line{display:flex;align-items:center;gap:.4rem;font-size:var(--text-xs);color:var(--color-text-faint);margin-top:.6rem;}
.sync-dot{width:6px;height:6px;border-radius:50%;background:var(--color-success);box-shadow:0 0 0 3px color-mix(in oklab,var(--color-success) 25%, transparent);}

/* ============ HEADER ============ */
.nav-toggle{display:none;flex-shrink:0;}
.header-title{display:flex;flex-direction:column;gap:.1rem;min-width:0;flex:1 1 100px;}
.header-title h1{font-family:var(--font-display);font-weight:700;font-size:var(--text-lg);letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.header-title p{font-size:var(--text-xs);color:var(--color-text-faint);}
.header-right{display:flex;align-items:center;gap:.6rem;}

.tariff-pill{
  display:flex;align-items:center;gap:.5rem;
  border:1px solid var(--color-border);border-radius:var(--radius-full);
  padding:.4rem .85rem .4rem .55rem;background:var(--color-surface-2);
}
.tariff-pill .tariff-icon{width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex:none;}
.tariff-pill .tariff-icon svg{width:14px;height:14px;}
.tariff-pill .tariff-text{display:flex;flex-direction:column;line-height:1.15;}
.tariff-pill .tariff-text b{font-size:var(--text-xs);font-weight:600;}
.tariff-pill .tariff-text span{font-size:10px;color:var(--color-text-faint);}
.tariff-pill .clock{font-family:var(--font-mono);font-size:var(--text-xs);font-weight:600;margin-left:.35rem;color:var(--color-text-muted);}

.icon-btn{
  width:38px;height:38px;border-radius:var(--radius-md);
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--color-border);background:var(--color-surface-2);
  color:var(--color-text-muted);position:relative;
  transition:background .16s ease,color .16s ease,border-color .16s ease;
}
.icon-btn:hover{background:var(--color-surface-offset);color:var(--color-text);}
.icon-btn svg{width:18px;height:18px;}
.badge-count{
  position:absolute;top:-6px;right:-6px;min-width:18px;height:18px;border-radius:var(--radius-full);
  background:var(--color-error);color:#fff;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;
  padding:0 4px;border:2px solid var(--color-surface);
}

/* ============ SECTION ============ */
.section{display:flex;flex-direction:column;gap:1rem;}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;flex-wrap:wrap;}
.section-head h2{font-family:var(--font-display);font-weight:700;font-size:var(--text-lg);letter-spacing:-.01em;}
.section-head p{font-size:var(--text-sm);color:var(--color-text-muted);}

/* ============ CRITICAL BANNER ============ */
.banner{
  display:flex;align-items:center;gap:.85rem;
  background:var(--color-error-highlight);border:1px solid color-mix(in oklab,var(--color-error) 45%, transparent);
  border-radius:var(--radius-lg);padding:.9rem 1.1rem;color:var(--color-text);
}
.banner-icon{width:34px;height:34px;border-radius:50%;background:var(--color-error);color:#fff;display:flex;align-items:center;justify-content:center;flex:none;}
.banner-icon svg{width:18px;height:18px;}
.banner-text{flex:1;min-width:0;}
.banner-text b{font-size:var(--text-sm);font-weight:700;}
.banner-text span{display:block;font-size:var(--text-xs);color:var(--color-text-muted);margin-top:.1rem;}
.banner .btn{flex:none;}
.banner-actions{display:flex;flex-wrap:wrap;gap:.45rem;align-items:center;flex:none;}
.banner.hidden{display:none;}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;gap:.4rem;
  font-size:var(--text-xs);font-weight:600;border-radius:var(--radius-md);
  padding:.5rem .85rem;border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);
  transition:background .16s ease,border-color .16s ease,color .16s ease;
}
.btn:hover{border-color:var(--color-primary);color:var(--color-primary);}
.btn.primary{background:var(--color-primary);border-color:var(--color-primary);color:#fff;}
.btn.primary:hover{background:var(--color-primary-hover);border-color:var(--color-primary-hover);color:#fff;}
.btn.ghost{background:transparent;}
.btn.sm{padding:.35rem .6rem;}
.btn[disabled]{opacity:.5;pointer-events:none;}

.toggle-group{display:inline-flex;background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:3px;gap:2px;}
.toggle-group button{
  font-size:var(--text-xs);font-weight:600;padding:.4rem .75rem;border-radius:calc(var(--radius-md) - 2px);color:var(--color-text-muted);
  transition:background .16s ease,color .16s ease;
}
.toggle-group button.active{background:var(--color-surface);color:var(--color-text);box-shadow:var(--shadow-sm);}
.sidebar .view-switch{width:100%;}
.sidebar .view-switch button{flex:1;justify-content:center;}
.header-view{flex:none;}
body.simple-view [data-advanced]{display:none !important;}

/* ============ KPI GRID ============ */
.kpi-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:.9rem;}
.kpi-card{
  background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);
  padding:1rem 1.05rem;display:flex;flex-direction:column;gap:.55rem;box-shadow:var(--shadow-sm);
  min-width:0;
}
.kpi-card .kpi-top{display:flex;align-items:center;justify-content:space-between;gap:.5rem;}
.kpi-card .kpi-label{font-size:var(--text-xs);color:var(--color-text-muted);font-weight:600;}
.kpi-swatch{width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex:none;}
.kpi-swatch svg{width:12px;height:12px;}
.kpi-value{font-family:var(--font-mono);font-weight:700;font-size:var(--text-xl);letter-spacing:-.01em;line-height:1;}
.kpi-value small{font-family:var(--font-body);font-size:var(--text-xs);font-weight:600;color:var(--color-text-faint);margin-left:.2rem;}
.kpi-delta{display:inline-flex;align-items:center;gap:.25rem;font-size:var(--text-xs);font-weight:600;}
.kpi-delta svg{width:12px;height:12px;}
.kpi-delta.up{color:var(--color-error);}
.kpi-delta.down{color:var(--color-success);}
.kpi-delta.flat{color:var(--color-text-faint);}
.kpi-delta.alert{color:var(--color-error);}
.kpi-delta.ok{color:var(--color-success);}

.gauge-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
.gauge-card{
  text-align:center;display:flex;flex-direction:column;align-items:center;gap:.35rem;
  width:100%;cursor:pointer;appearance:none;font:inherit;color:inherit;
  transition:border-color .16s ease, transform .16s ease, box-shadow .16s ease;
}
.gauge-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-md);transform:translateY(-1px);}
.gauge-card:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;}
.gauge-icon{
  width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:.15rem;
}
.gauge-icon svg{width:24px;height:24px;}
.gauge-icon.grid{background:var(--color-grid-highlight);color:var(--color-grid);}
.gauge-icon.solar{background:var(--color-solar-highlight);color:var(--color-solar);}
.gauge-card .eyebrow{margin-bottom:.1rem;max-width:100%;}
.gauge-dir{font-size:var(--text-xs);color:var(--color-text-muted);min-height:1.1em;margin:0;}
.gauge-hint{font-size:11px;font-weight:600;color:var(--color-primary);letter-spacing:.02em;}
.gauge{width:220px;height:140px;}
.gauge svg{width:100%;height:100%;}
@media (max-width:720px){.gauge-grid{grid-template-columns:1fr;}}

.solar-modal{
  position:fixed;inset:0;z-index:100;background:rgba(15,23,32,.45);
  display:flex;align-items:center;justify-content:center;padding:1.2rem;
}
.solar-modal[hidden]{display:none !important;}
.solar-modal-card{
  position:relative;width:min(920px,100%);max-height:min(88dvh,760px);
  overflow:auto;background:var(--color-surface);border:1px solid var(--color-border);
  border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);padding:1.5rem 1.6rem 1.4rem;
}
.solar-modal-card h2{font-family:var(--font-display);font-size:var(--text-xl);font-weight:700;margin:.15rem 0 .2rem;}
.solar-summary{display:flex;flex-wrap:wrap;gap:.6rem;margin:1rem 0 1.1rem;}
.solar-stat{
  flex:1;min-width:140px;padding:.7rem .85rem;border-radius:var(--radius-md);
  border:1px solid var(--color-border);background:var(--color-surface-2);
}
.solar-stat .lab{display:block;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-faint);margin-bottom:.2rem;}
.solar-stat .val{font-family:var(--font-mono);font-size:1.15rem;font-weight:700;}
.solar-stat.solar .val{color:var(--color-solar);}
.solar-stat.grid .val{color:var(--color-grid);}
.solar-stat.export .val{color:var(--color-primary);}
.solar-hist-chart{height:320px;}

/* ============ CARD ============ */
.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:1.25rem;}
.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:1rem;flex-wrap:wrap;}
.card-head h3{font-family:var(--font-display);font-weight:600;font-size:var(--text-base);}
.card-head p{font-size:var(--text-xs);color:var(--color-text-faint);margin-top:.15rem;}
.card-controls{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;}

.two-col{display:grid;grid-template-columns:1.55fr 1fr;gap:1rem;align-items:start;}
.chart-wrap{position:relative;height:280px;}
.chart-wrap.sm{height:220px;}

.rate-table{width:100%;font-size:var(--text-sm);}
.rate-table td,.rate-table th{padding:.5rem .1rem;border-bottom:1px solid var(--color-divider);text-align:left;}
.rate-table th{font-size:var(--text-xs);color:var(--color-text-faint);font-weight:600;text-transform:uppercase;letter-spacing:.04em;}
.rate-table td.num{font-family:var(--font-mono);text-align:right;font-weight:600;}
.rate-table tr:last-child td{border-bottom:none;}
.tariff-tag{display:inline-flex;align-items:center;gap:.4rem;font-size:var(--text-sm);font-weight:600;}
.tariff-tag .dot{width:9px;height:9px;}

/* ============ ANOMALY LIST ============ */
.anomaly-list{display:flex;flex-direction:column;gap:.65rem;}
.alarm-group{display:flex;flex-direction:column;gap:.55rem;}
.alarm-group-head{display:flex;align-items:center;justify-content:space-between;gap:.75rem;flex-wrap:wrap;padding:.15rem .15rem .1rem;}
.alarm-group-head b{font-size:var(--text-sm);font-weight:700;}
.alarm-group-head .sub-count{color:var(--color-text-faint);font-weight:600;margin-left:.35rem;}
.anomaly-item{
  display:flex;align-items:flex-start;gap:.9rem;padding:.9rem 1rem;border-radius:var(--radius-md);
  border:1px solid var(--color-border);background:var(--color-surface-2);
}
.anomaly-item.critical{border-color:color-mix(in oklab,var(--color-error) 45%, var(--color-border));background:color-mix(in oklab,var(--color-error-highlight) 55%, var(--color-surface-2));}
.anomaly-item.warning{border-color:color-mix(in oklab,var(--color-warning) 45%, var(--color-border));background:color-mix(in oklab,var(--color-warning-highlight) 45%, var(--color-surface-2));}
.anomaly-icon{width:36px;height:36px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;}
.anomaly-icon svg{width:17px;height:17px;}
.anomaly-body{flex:1;min-width:0;}
.anomaly-top{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;margin-bottom:.15rem;}
.anomaly-top b{font-size:var(--text-sm);font-weight:700;}
.anomaly-reason{font-size:var(--text-xs);color:var(--color-text-muted);}
.anomaly-meta{display:flex;gap:.85rem;margin-top:.45rem;flex-wrap:wrap;font-size:var(--text-xs);color:var(--color-text-faint);}
.anomaly-meta span{display:flex;align-items:center;gap:.3rem;}
.anomaly-item{cursor:pointer;width:100%;text-align:left;}
.anomaly-actions{display:flex;flex-direction:column;align-items:flex-end;gap:.5rem;flex:none;}
.ack-btn{white-space:nowrap;flex:none;font-size:11px;font-weight:700;}
.spark{width:100px;height:28px;}

.chip{
  display:inline-flex;align-items:center;gap:.3rem;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;
  padding:.2rem .5rem;border-radius:var(--radius-full);
}
.chip.critical{background:var(--color-error);color:#fff;}
.chip.warning{background:var(--color-warning);color:#241a05;}
.chip.normal{background:var(--color-success-highlight);color:var(--color-success);}
.chip.info{background:var(--color-primary-highlight);color:var(--color-primary);}
.chip.muted{background:var(--color-surface-offset);color:var(--color-text-muted);}

/* ============ TABLE ============ */
.table-scroll{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--color-border);}
table.data{font-size:var(--text-sm);min-width:760px;}
table.data thead th{
  position:sticky;top:0;z-index:3;background:var(--color-surface-2);text-align:left;font-size:var(--text-xs);
  color:var(--color-text-faint);text-transform:uppercase;letter-spacing:.05em;font-weight:600;padding:.5rem .65rem;border-bottom:1px solid var(--color-border);
}
table.data thead tr.col-filters th{
  top:2.15rem;z-index:2;padding:.35rem .45rem;text-transform:none;letter-spacing:0;font-weight:500;border-bottom:1px solid var(--color-border);
}
.th-sort{
  display:inline-flex;align-items:center;gap:.3rem;width:100%;margin:0;padding:0;border:0;background:none;
  font:inherit;font-weight:700;color:inherit;text-transform:inherit;letter-spacing:inherit;cursor:pointer;text-align:inherit;
  user-select:none;
}
th.num .th-sort{justify-content:flex-end;}
.th-sort:hover{color:var(--color-primary);}
th.sorted .th-sort{color:var(--color-primary);}
.sort-ind{font-size:10px;min-width:.7em;color:var(--color-primary);}
.col-filters input,.col-filters select{
  width:100%;min-width:0;font-size:11px;font-weight:500;padding:.3rem .4rem;border:1px solid var(--color-border);
  border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);
}
table.data td{padding:.65rem .85rem;border-bottom:1px solid var(--color-divider);vertical-align:middle;}
table.data tbody tr:last-child td{border-bottom:none;}
table.data td.num,table.data thead th.num{font-family:var(--font-mono);font-weight:600;text-align:right;white-space:nowrap;}
table.data thead th.num{font-family:var(--font-body);font-weight:600;letter-spacing:.05em;}
.rate-table th.num{text-align:right;}
.apt-name{font-weight:600;}
.apt-name.apt-cont{font-weight:500;color:var(--color-text-muted);}
.delta-txt{font-size:10px;font-weight:600;margin-left:.3rem;}
.delta-txt.up{color:var(--color-error);}
.delta-txt.down{color:var(--color-success);}
.status-dot{display:inline-flex;align-items:center;gap:.4rem;font-size:var(--text-xs);font-weight:600;}
.status-dot .dot{width:8px;height:8px;}

/* ============ ALARMS TABLE ============ */
.alarm-row-critical td{background:color-mix(in oklab,var(--color-error-highlight) 40%, transparent);}

footer.note{font-size:var(--text-xs);color:var(--color-text-faint);text-align:center;padding:1rem 0 0;}

/* ============ RESPONSIVE ============ */
@media (max-width:1180px){
  .kpi-grid{grid-template-columns:repeat(4,1fr);}
  .two-col{grid-template-columns:1fr;}
}
@media (max-width:920px){
  .header-view{display:none;}
  .app{grid-template-columns:1fr;}
  .nav-toggle{display:inline-flex;}
  .sidebar{
    position:fixed; inset:0 auto 0 0; z-index:60; width:270px; height:100vh;
    overflow-y:auto; transform:translateX(-100%); transition:transform .25s ease;
  }
  .sidebar.open{transform:translateX(0); box-shadow:1rem 0 3rem rgba(0,0,0,.35);}
  .sidebar-scrim{display:none; position:fixed; inset:0; background:rgba(10,14,18,.45); z-index:55;}
  .sidebar-scrim.open{display:block;}
  .kpi-grid{grid-template-columns:repeat(2,1fr);}
}
@media (min-width:921px){
  .nav-toggle{display:none;}
}
@media (max-width:560px){
  .kpi-grid{grid-template-columns:1fr 1fr;}
  .header{padding:.75rem 1rem;gap:.5rem;}
  .main{padding:1rem 1rem 3rem;}
  .header-title h1{font-size:var(--text-base);}
  .header-title p{display:none;}
  .tariff-pill .tariff-text{display:none;}
  .tariff-pill .clock{display:none;}
  .tariff-pill{padding:.35rem;}
  .header-right{gap:.35rem;}
}

[hidden]{display:none !important;}
body.login-mode{overflow:auto;}
body.app-mode{overflow:hidden;}
.brand-mark-img{width:34px;height:34px;border-radius:11px;object-fit:contain;background:var(--color-primary-highlight);flex:none;}
.property-name{font-size:var(--text-sm);font-weight:600;padding:.45rem .2rem;color:var(--color-text);}
.user-chip{display:flex;align-items:center;gap:.55rem;padding-left:.4rem;border-left:1px solid var(--color-border);}
.user-avatar{width:32px;height:32px;border-radius:999px;background:var(--color-primary-highlight);color:var(--color-primary);display:flex;align-items:center;justify-content:center;font-size:var(--text-xs);font-weight:700;}
.user-chip small{display:block;font-size:10px;color:var(--color-text-faint);}
.user-chip button{font-size:10px;color:var(--color-text-muted);}
.user-chip button:hover{color:var(--color-primary);}
.kpi-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr)) !important;}
.toolbar{display:flex;align-items:center;gap:.55rem;flex-wrap:wrap;}
.search{background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:.45rem .7rem .45rem 2rem;font-size:var(--text-sm);min-width:180px;width:220px;}
.search-wrap{position:relative;}
.search-wrap svg{position:absolute;left:.6rem;top:50%;transform:translateY(-50%);width:14px;height:14px;color:var(--color-text-faint);}
table.data tbody tr{cursor:pointer;}
table.data tbody tr:hover{background:transparent;}
table.data tbody tr.apt-start td{border-top:2px solid var(--color-border);}
table.data tbody tr:first-child td{border-top:none;}
table.data tbody tr.apt-band-0 td{
  background:color-mix(in oklab,var(--color-water-highlight) 80%, var(--color-surface));
}
table.data tbody tr.apt-band-1 td{
  background:color-mix(in oklab,var(--color-primary-highlight) 85%, var(--color-surface));
}
table.data tbody tr.apt-band-0 td:first-child{box-shadow:inset 3px 0 0 var(--color-water);}
table.data tbody tr.apt-band-1 td:first-child{box-shadow:inset 3px 0 0 var(--color-primary);}
table.data tbody tr.apt-band-0:hover td{
  background:color-mix(in oklab,var(--color-water-highlight) 100%, var(--color-surface));
}
table.data tbody tr.apt-band-1:hover td{
  background:color-mix(in oklab,var(--color-primary-highlight) 100%, var(--color-surface));
}
table.data tbody tr.is-selected td{outline:1px solid var(--color-primary);outline-offset:-1px;}
.kind-pill{display:inline-flex;align-items:center;padding:.15rem .5rem;border-radius:var(--radius-full);font-size:10px;font-weight:700;letter-spacing:.02em;}
.kind-hot{background:var(--color-heat-highlight);color:var(--color-heat);}
.kind-cold{background:var(--color-water-highlight);color:var(--color-water);}
.kind-energy{background:var(--color-elec-day-highlight);color:var(--color-elec-day);}
.kind-heat{background:var(--color-heat-highlight);color:var(--color-heat);}
.kind-other{background:var(--color-surface-offset);color:var(--color-text-muted);}
.sub{display:block;font-size:10px;font-weight:500;color:var(--color-text-faint);margin-top:.15rem;}
.pager{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.75rem 1rem;font-size:var(--text-xs);color:var(--color-text-faint);}
.pager-btns{display:flex;gap:4px;}
.pager-btns button{padding:.3rem .55rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);}
.pager-btns button.active{background:var(--color-primary);border-color:var(--color-primary);color:#fff;}
.empty{text-align:center;padding:2rem;color:var(--color-text-faint);font-size:var(--text-sm);}
.login-wrap{min-height:100dvh;display:grid;place-items:center;padding:1.5rem;background:var(--color-bg);}
.login-card{width:100%;max-width:420px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);padding:2rem;}
.login-card h1{font-family:var(--font-display);font-size:var(--text-xl);margin:.4rem 0 .3rem;}
.login-card p.lead{color:var(--color-text-muted);font-size:var(--text-sm);margin-bottom:1.25rem;}
.login-card label{display:block;font-size:var(--text-xs);font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.7rem;}
.login-card input{width:100%;margin-top:.3rem;padding:.7rem .8rem;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface-2);}
.login-error{color:var(--color-error);font-size:var(--text-sm);margin:.4rem 0;}
.login-brand{display:flex;align-items:flex-end;gap:.6rem;margin-bottom:.4rem;}
.login-brand img{height:40px;}
.login-brand span{font-family:var(--font-display);font-weight:700;font-size:1.5rem;color:var(--color-primary);line-height:1;padding-bottom:2px;}
.scrim{position:fixed;inset:0;background:rgba(15,23,32,.4);z-index:80;}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(440px,100%);background:var(--color-surface);border-left:1px solid var(--color-border);z-index:90;padding:1.6rem 1.6rem 2.4rem;overflow:auto;}
.drawer h2{font-family:var(--font-display);font-size:var(--text-xl);font-weight:700;margin:.35rem 0 .2rem;}
.drawer .reading{font-family:var(--font-mono);font-size:2rem;font-weight:700;margin:1rem 0 .2rem;color:var(--color-primary);letter-spacing:-.03em;}
.drawer .reading small{font-family:var(--font-body);font-size:1rem;color:var(--color-text-faint);}
.drawer .meta{color:var(--color-text-muted);margin:0 0 1.2rem;font-size:var(--text-sm);}
.eyebrow{margin:0;text-transform:uppercase;letter-spacing:.08em;font-size:11px;color:var(--color-text-faint);font-weight:600;}
.kind-line{margin:0;color:var(--color-text-muted);font-size:var(--text-sm);}
.facts{display:grid;gap:12px;margin:0 0 1.5rem;}
.facts div{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid var(--color-divider);padding-bottom:10px;}
.facts dt{color:var(--color-text-faint);font-size:11px;letter-spacing:.06em;text-transform:uppercase;font-weight:600;}
.facts dd{margin:0;font-size:12px;font-family:var(--font-mono);}
.close{position:absolute;top:16px;right:16px;width:36px;height:36px;border:1px solid var(--color-border);border-radius:999px;background:transparent;font-size:20px;color:var(--color-text);}
.chart-label{margin:18px 0 10px;}
.chart-unit{text-transform:none;letter-spacing:0;font-weight:500;color:var(--color-text-faint);margin-left:8px;}
#spark{width:100%;height:220px;}
.hist{width:100%;border-collapse:collapse;margin-top:6px;}
.hist th,.hist td{padding:8px 0;border-bottom:1px solid var(--color-divider);font-size:13px;text-align:left;}
.hist .num{text-align:right;font-family:var(--font-mono);}
.hint{color:var(--color-text-muted);font-size:13px;}
.alarms{display:flex;flex-wrap:wrap;gap:6px;}
.chip.quiet{color:var(--color-text-muted);background:transparent;text-transform:none;font-weight:500;}
.chip.warn{background:var(--color-warning);color:#241a05;}
.chip.major{background:var(--color-primary-highlight);color:var(--color-primary);}
.sidebar-scrim{display:none;}
.login-card{position:relative;padding-top:2.75rem;}
.lang-switch{display:inline-flex;border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;background:var(--color-surface-2);flex:none;}
.lang-switch button{padding:.38rem .55rem;font-size:11px;font-weight:700;letter-spacing:.04em;color:var(--color-text-muted);}
.lang-switch button:hover{color:var(--color-text);background:var(--color-surface-offset);}
.lang-switch button.active{background:var(--color-primary);color:#fff;}
.login-card .lang-switch{position:absolute;top:1rem;right:1rem;}
@media (max-width:560px){
  .header .lang-switch button{padding:.35rem .42rem;}
}