/* ===== Tema industrial (claro/escuro) ===== */
:root{
  --bg:#e9edf2; --panel:#ffffff; --panel2:#f5f7fa; --text:#1b2430; --muted:#5d6b7d; --border:#d3dae3;
  --side:#0e1a2b; --side-text:#b8c4d6; --side-active:#1f6feb; --top:#0a1322; --accent:#1f6feb;
  --ok:#1a8f4d; --ok-bg:#dff5e8; --warn:#b26a00; --warn-bg:#fff0d1; --crit:#c62828; --crit-bg:#fde0e0; --off:#5d6b7d; --off-bg:#e6e9ee;
  --water:#2f8fe0; --water2:#7cc4f5; --grid:rgba(0,0,0,.08);
}
[data-theme=dark]{
  --bg:#0b1220; --panel:#131d2e; --panel2:#18253a; --text:#e4eaf3; --muted:#93a1b5; --border:#25344d;
  --side:#08101c; --side-text:#9fb0c8; --top:#060c16; --ok:#43d17a; --ok-bg:#12331f; --warn:#ffb340; --warn-bg:#3a2a0a; --crit:#ff6b6b; --crit-bg:#3d1515;
  --off:#93a1b5; --off-bg:#222f45; --water:#3b9cf0; --water2:#1c5f9c; --grid:rgba(255,255,255,.09);
}
html,body{height:100%}
body{background:var(--bg);color:var(--text);font-size:.94rem}
a{color:var(--accent)}
.text-muted,.form-text{color:var(--muted)!important}
.app-shell{min-height:100vh;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:1030;background:var(--top);color:#fff;display:flex;align-items:center;gap:.75rem;padding:.5rem 1rem;min-height:52px;box-shadow:0 2px 6px rgba(0,0,0,.25)}
.topbar-title{font-weight:700;letter-spacing:.04em;text-transform:uppercase;font-size:.95rem;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-title i{color:var(--water2);margin-right:.35rem}
.topbar-right{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;justify-content:flex-end;font-size:.85rem}
.topbar-user small{color:#9fb0c8}
.badge-demo{background:#ffb340;color:#2b1c00;font-weight:700;border-radius:4px;padding:.2rem .5rem;font-size:.72rem;letter-spacing:.05em}
.sidebar{background:var(--side);color:var(--side-text)}
.sidebar .nav-link{color:var(--side-text);padding:.65rem 1.1rem;border-left:3px solid transparent;display:flex;gap:.65rem;align-items:center}
.sidebar .nav-link:hover{background:rgba(255,255,255,.06);color:#fff}
.sidebar .nav-link.active{background:rgba(31,111,235,.18);color:#fff;border-left-color:var(--side-active);font-weight:600}
.nav-section{padding:.9rem 1.1rem .3rem;font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:#6d7f99}
.sidebar-foot{padding:1rem 1.1rem;font-size:.72rem;color:#5d6f8a}
.sidebar-logo{padding:1rem;text-align:center}.sidebar-logo img{max-width:100%;max-height:70px}
.sidebar .offcanvas-header{border-bottom:1px solid rgba(255,255,255,.1);color:#fff}
@media(min-width:992px){
  .app-shell{display:grid;grid-template-columns:230px 1fr;grid-template-rows:auto 1fr}
  .topbar{grid-column:1/-1}
  .sidebar{position:sticky;top:52px;height:calc(100vh - 52px);overflow-y:auto;visibility:visible!important;transform:none!important}
}
@media(max-width:991.98px){.sidebar{width:270px}}
.content{padding:1rem 1.25rem 2rem;min-width:0}
.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;flex-wrap:wrap;margin-bottom:1rem}
.page-head h1{font-size:1.35rem;font-weight:700;margin:0}.page-head h1 i{color:var(--accent);margin-right:.35rem}
.page-actions{display:flex;gap:.5rem;flex-wrap:wrap}
.panel{background:var(--panel);border:1px solid var(--border);border-radius:8px;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.panel-h{padding:.65rem 1rem;border-bottom:1px solid var(--border);font-weight:700;font-size:.82rem;text-transform:uppercase;letter-spacing:.05em;display:flex;justify-content:space-between;align-items:center;gap:.5rem;flex-wrap:wrap}
.panel-h i{color:var(--accent);margin-right:.3rem}
.panel-b{padding:1rem}
.form-control,.form-select{background-color:var(--panel);color:var(--text);border-color:var(--border)}
.form-control:focus,.form-select:focus{background-color:var(--panel);color:var(--text)}
.form-control::placeholder{color:var(--muted)}
.table{--bs-table-bg:transparent;--bs-table-color:var(--text);--bs-table-border-color:var(--border);--bs-table-striped-bg:var(--panel2);--bs-table-hover-bg:var(--panel2);--bs-table-hover-color:var(--text);--bs-table-striped-color:var(--text);color:var(--text)}
.table thead th{font-size:.74rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);white-space:nowrap;border-bottom-width:2px}
.table-sm td,.table-sm th{padding:.4rem .55rem}
.modal-content,.dropdown-menu,.list-group-item{background:var(--panel);color:var(--text);border-color:var(--border)}
.btn-close{filter:var(--btn-close-filter,none)}[data-theme=dark] .btn-close{filter:invert(1)}
/* Status: sempre ícone + texto + cor */
.st{display:inline-flex;align-items:center;gap:.3rem;padding:.15rem .55rem;border-radius:999px;font-size:.76rem;font-weight:700;white-space:nowrap;border:1px solid transparent}
.st-ok{background:var(--ok-bg);color:var(--ok);border-color:var(--ok)}
.st-warn{background:var(--warn-bg);color:var(--warn);border-color:var(--warn)}
.st-crit{background:var(--crit-bg);color:var(--crit);border-color:var(--crit)}
.st-off{background:var(--off-bg);color:var(--off);border-color:var(--off);border-style:dashed}
.sim-tag{background:#6f42c1;color:#fff;border-radius:3px;font-size:.66rem;padding:.05rem .35rem;font-weight:700;letter-spacing:.05em}
.demo-tag{background:#ffb340;color:#2b1c00;border-radius:3px;font-size:.66rem;padding:.05rem .35rem;font-weight:700}
/* KPIs */
.kpi{background:var(--panel);border:1px solid var(--border);border-left-width:6px;border-radius:8px;padding:.8rem 1rem;height:100%;display:flex;flex-direction:column;justify-content:space-between;min-height:104px}
.kpi .kpi-l{font-size:.7rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);display:flex;gap:.35rem;align-items:center}
.kpi .kpi-v{font-size:2.3rem;font-weight:800;line-height:1.05;font-variant-numeric:tabular-nums}
.kpi-ok{border-left-color:var(--ok)}.kpi-warn{border-left-color:var(--warn)}.kpi-crit{border-left-color:var(--crit)}.kpi-off{border-left-color:var(--off)}.kpi-info{border-left-color:var(--accent)}
.kpi.alerta .kpi-v{color:var(--crit)}
/* Cartão de reservatório + tanque vertical */
.res-card{background:var(--panel);border:1px solid var(--border);border-top:5px solid var(--off);border-radius:8px;padding:.9rem;height:100%;cursor:pointer;transition:box-shadow .15s,transform .15s;position:relative;color:inherit;text-decoration:none;display:block}
.res-card:hover{box-shadow:0 4px 14px rgba(0,0,0,.18);transform:translateY(-2px);color:inherit}
.res-card.s-NORMAL{border-top-color:var(--ok)}.res-card.s-BAIXO,.res-card.s-ALTO{border-top-color:var(--warn)}.res-card.s-CRITICO{border-top-color:var(--crit)}.res-card.s-OFFLINE,.res-card.s-SEM_DADOS{border-top-color:var(--off)}
.res-card.s-CRITICO{animation:pulso 2.2s infinite}
@keyframes pulso{0%,100%{box-shadow:0 0 0 0 rgba(198,40,40,.0)}50%{box-shadow:0 0 0 4px rgba(198,40,40,.28)}}
@media(prefers-reduced-motion:reduce){.res-card.s-CRITICO{animation:none}}
.res-card h3{font-size:1rem;font-weight:700;margin:0}.res-card .sub{color:var(--muted);font-size:.8rem}
.res-body{display:flex;gap:1rem;align-items:center;margin:.75rem 0}
.tank{position:relative;width:62px;height:132px;border:2px solid var(--muted);border-radius:6px 6px 10px 10px;background:var(--panel2);overflow:hidden;flex:0 0 auto}
.tank .fill{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(180deg,var(--water2),var(--water));transition:height .8s ease}
.tank.c-CRITICO_BAIXO .fill,.tank.c-CRITICO_ALTO .fill{background:linear-gradient(180deg,#ff8a80,var(--crit))}
.tank.c-BAIXO .fill,.tank.c-ALTO .fill{background:linear-gradient(180deg,#ffd180,#e8890c)}
.tank.off{opacity:.55;filter:grayscale(.7)}
.tank .tick{position:absolute;left:0;right:0;border-top:1px dashed rgba(0,0,0,.35)}
[data-theme=dark] .tank .tick{border-top-color:rgba(255,255,255,.4)}
.tank .pct{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.85rem;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.7)}
.tank-scale{display:flex;flex-direction:column;justify-content:space-between;height:132px;font-size:.62rem;color:var(--muted)}
.res-big{font-size:2rem;font-weight:800;line-height:1;font-variant-numeric:tabular-nums}
.res-meta{font-size:.82rem;line-height:1.55}.res-meta b{font-variant-numeric:tabular-nums}
.res-foot{display:flex;justify-content:space-between;align-items:center;gap:.4rem;flex-wrap:wrap;border-top:1px solid var(--border);padding-top:.55rem;font-size:.78rem}
.flag{display:inline-flex;gap:.25rem;align-items:center;font-size:.72rem;font-weight:700;color:var(--warn)}
.tend-subindo{color:var(--ok)}.tend-descendo{color:var(--crit)}.tend-estavel{color:var(--muted)}
.vazio{padding:2rem 1rem;text-align:center;color:var(--muted);border:2px dashed var(--border);border-radius:8px}
.vazio i{font-size:1.8rem;display:block;margin-bottom:.4rem}
.chart-box{position:relative;height:290px;width:100%;min-width:0;overflow:hidden}.row>*,.panel,.panel-b{min-width:0}.chart-box.sm{height:240px}
.filter-bar{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:.7rem .9rem;margin-bottom:1rem}
.conn{display:inline-flex;align-items:center;gap:.35rem;font-weight:700;font-size:.8rem}
.conn .dot{width:.65rem;height:.65rem;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px var(--ok-bg)}.conn.off .dot{background:var(--crit);box-shadow:0 0 0 3px var(--crit-bg)}
.ind-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.6rem}
.ind{background:var(--panel2);border:1px solid var(--border);border-radius:6px;padding:.55rem .75rem}.ind small{display:block;color:var(--muted);font-size:.68rem;text-transform:uppercase;letter-spacing:.04em}.ind b{font-size:1.15rem;font-variant-numeric:tabular-nums}
.bar-row{display:grid;grid-template-columns:34px 1fr 64px;gap:.5rem;align-items:center;margin:.35rem 0;font-size:.85rem}
.bar-track{height:16px;background:var(--panel2);border:1px solid var(--border);border-radius:3px;overflow:hidden}.bar-fill{height:100%;background:var(--water)}
.bar-fill.k-CRITICO{background:var(--crit)}.bar-fill.k-BAIXO,.bar-fill.k-ALTO{background:#e8890c}.bar-fill.k-OFFLINE,.bar-fill.k-SEM_DADOS{background:var(--off)}.bar-fill.k-NORMAL{background:var(--ok)}
pre.payload{background:var(--panel2);border:1px solid var(--border);border-radius:6px;padding:.7rem;max-height:340px;overflow:auto;font-size:.78rem;white-space:pre-wrap;word-break:break-all;color:var(--text)}
code{color:var(--accent)}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0a1322,#12335f);padding:1rem}
.login-card{width:100%;max-width:400px;background:#fff;color:#1b2430;border-radius:10px;padding:2rem;box-shadow:0 12px 40px rgba(0,0,0,.4)}
.login-card .form-control{background:#fff;color:#1b2430}
.banner-sim{background:#efe6fb;border:1px solid #6f42c1;color:#3b1c72;border-radius:8px;padding:.7rem 1rem}
[data-theme=dark] .banner-sim{background:#2a1f45;color:#d9c8ff}
.copyable{font-family:ui-monospace,Consolas,monospace;background:var(--panel2);border:1px dashed var(--accent);padding:.5rem .7rem;border-radius:6px;word-break:break-all}
@media(max-width:575.98px){.content{padding:.75rem .6rem 2rem}.kpi .kpi-v{font-size:1.9rem}.res-big{font-size:1.7rem}}
@media print{.topbar,.sidebar,.filter-bar,.page-actions,.btn{display:none!important}.app-shell{display:block}.panel{box-shadow:none}}
/* Modo executivo (tela cheia) */
body.executivo .content{max-width:1500px;width:100%;margin:0 auto}
.sidebar .offcanvas-body{display:flex;flex-direction:column;overflow-y:auto}.sidebar .offcanvas-body .nav{flex:1 0 auto;flex-wrap:nowrap}.sidebar-foot{margin-top:auto}
.sidebar.offcanvas-lg{background-color:var(--side)!important;color:var(--side-text)}