*{box-sizing:border-box}
:root{
  font-family:Poppins,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-synthesis:none;
  text-rendering:optimizeLegibility;
  color-scheme:light;
  color:var(--color-text);
  background:var(--color-background);

  /* SAERP — identidade aquática vibrante */
  --color-primary:#087DC1;
  --color-primary-hover:#052D4D;
  --color-action:#087FCE;
  --color-action-hover:#0668AA;
  --color-action-soft:#DDF5FF;
  --color-accent:#00B8D9;
  --color-background:#F1F8FC;
  --color-surface:#FFFFFF;
  --color-surface-muted:#E5F2F9;
  --color-border:#C9E0EE;
  --color-text:#15344B;
  --color-text-muted:#536F83;
  --color-text-inverse:#FFFFFF;
  --color-success:#007F69;
  --color-success-bg:#D9F7EC;
  --color-info:#0769A9;
  --color-info-bg:#DDF3FF;
  --color-warning:#855000;
  --color-warning-bg:#FFF0C2;
  --color-danger:#B42332;
  --color-danger-bg:#FFE5E8;
  --color-neutral:#586D7D;
  --color-neutral-bg:#E7EDF2;
  --color-coral:#FF785E;
  --color-gold:#FFC857;
  --color-turquoise:#00A88F;
  --radius-sm:9px;
  --radius-md:14px;
  --radius-lg:20px;
  --shadow-card:0 3px 12px rgb(7 59 101 / 6%),0 1px 3px rgb(7 59 101 / 4%);
  --shadow-card-hover:0 10px 28px rgb(7 59 101 / 12%);
  --focus-ring:0 0 0 3px rgb(0 184 217 / 32%);
}
body{margin:0;min-width:320px;background:var(--color-background);color:var(--color-text)}
button,input,select{font:inherit}
button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:none;box-shadow:var(--focus-ring)}
.app-shell{min-height:100vh}
.topbar{display:flex;align-items:center;justify-content:center;padding:20px 16px 14px}
.brand{display:flex;align-items:center;justify-content:center;min-width:0}
.brand-logo{display:block;height:105px;width:auto;flex:none}
.intro-actions{display:flex;align-items:center;justify-content:flex-end;gap:14px;flex-wrap:wrap;position:relative;z-index:1}
.updated{font-size:13px;color:var(--color-text-muted);white-space:nowrap}
.icon-button{border:1px solid var(--color-border);background:var(--color-surface-muted);color:var(--color-primary);width:35px;height:35px;border-radius:10px;font-size:22px;line-height:1;cursor:pointer;transition:.2s}
.icon-button:hover{background:var(--color-primary);color:var(--color-text-inverse);border-color:var(--color-primary);transform:rotate(25deg)}
.icon-button:disabled{opacity:.55;cursor:not-allowed;transform:none}
.icon-button:disabled:hover{background:var(--color-surface-muted);color:var(--color-text-muted);border-color:var(--color-border)}
.grid-nav{display:none}
main{max-width:1440px;margin:0 auto;padding:32px clamp(16px,4vw,54px) 20px;padding-top:0}
.intro{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:0 0 24px;padding:24px 26px;border-radius:var(--radius-lg);background:var(--color-surface);border:1px solid var(--color-border);box-shadow:var(--shadow-card);color:var(--color-text);position:relative;overflow:hidden}
.intro-text{position:relative;z-index:1}
.eyebrow{font-size:12px;font-weight:800;letter-spacing:1.7px;color:var(--color-action);margin:0 0 8px}
h1{font-size:clamp(26px,3vw,34px);letter-spacing:-1.2px;line-height:1.15;margin:0;color:var(--color-text)}
.intro h1{color:var(--color-text)}
.intro-copy{font-size:15px;color:var(--color-text-muted);margin:9px 0 0}
.connection-pill{display:flex;align-items:center;gap:8px;padding:9px 12px;border:1px solid var(--color-border);border-radius:30px;background:var(--color-surface-muted);color:var(--color-text);font-size:13px;white-space:nowrap}
.connection-dot{width:8px;height:8px;border-radius:50%;background:var(--color-gold)}
.connection-pill.connected{color:var(--color-success);border-color:#A6E5D9;background:var(--color-success-bg)}
.connection-pill.connected .connection-dot{background:var(--color-success)}
.connection-pill.error{color:var(--color-danger);border-color:#F3BFC5;background:var(--color-danger-bg)}
.connection-pill.error .connection-dot{background:var(--color-danger)}
.toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 17px}
.search-wrap{height:40px;min-width:220px;max-width:310px;flex:1;display:flex;align-items:center;gap:9px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:0 12px;color:var(--color-text-muted)}
.search-wrap span{font-size:23px;line-height:1;transform:rotate(-20deg)}
.search-wrap input{width:100%;border:0;outline:0;background:transparent;color:var(--color-text);font-size:14px}
.search-wrap input::placeholder{color:var(--color-text-muted)}
.search-wrap input:focus-visible{box-shadow:none}
.search-wrap:focus-within{border-color:var(--color-accent);box-shadow:var(--focus-ring)}
.filter-group{display:flex;gap:5px;flex-wrap:wrap}
.filter-chip{border:1px solid transparent;background:transparent;color:var(--color-text-muted);border-radius:var(--radius-sm);padding:9px 11px;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap;transition:background .18s,color .18s,border-color .18s}
.filter-chip:hover{background:var(--color-surface-muted)}
.filter-chip.active{background:var(--color-primary);color:var(--color-text-inverse);border-color:var(--color-primary)}
.toolbar .filter-group .filter-chip.active[data-filter="muito-alto"]{background:var(--color-primary);border-color:var(--color-primary)}
.toolbar .filter-group .filter-chip.active[data-filter="alto"]{background:var(--color-info);border-color:var(--color-info)}
.toolbar .filter-group .filter-chip.active[data-filter="regular"]{background:var(--color-success);border-color:var(--color-success)}
.toolbar .filter-group .filter-chip.active[data-filter="baixo"]{background:var(--color-warning);border-color:var(--color-warning)}
.toolbar .filter-group .filter-chip.active[data-filter="muito-baixo"]{background:var(--color-danger);border-color:var(--color-danger)}
.toolbar .filter-group .filter-chip.active[data-filter="vazio"]{background:var(--color-neutral);border-color:var(--color-neutral)}
.toolbar .filter-group .filter-chip.active[data-filter="sem-leitura"]{background:var(--color-neutral-bg);color:var(--color-neutral);border-color:var(--color-border)}
.filter-chip span{display:inline-grid;place-items:center;min-width:19px;height:19px;margin-left:4px;border-radius:5px;background:var(--color-surface-muted);color:var(--color-primary);font-size:12px}
.filter-chip.active span{background:var(--color-surface);color:var(--color-primary)}
.toolbar-spacer{flex:1}
.select-wrap{display:flex;align-items:center;gap:8px;color:var(--color-text-muted);font-size:13px;white-space:nowrap}
.select-wrap select{height:39px;border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);border-radius:var(--radius-sm);padding:0 30px 0 10px;font-size:13px;outline:0}
.reservoir-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px;align-items:stretch}
.reservoir-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:19px 19px 15px;box-shadow:var(--shadow-card);min-width:0;transition:transform .18s,box-shadow .18s,border-color .18s}
.reservoir-card:hover{transform:translateY(-2px);border-color:#8CCFEA;box-shadow:var(--shadow-card-hover)}
.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:16px}
.card-title{font-size:16px;font-weight:750;color:var(--color-text);letter-spacing:-.3px;line-height:1.35;margin:0}
.status{display:inline-flex;align-items:center;gap:5px;flex:none;border-radius:20px;padding:6px 9px;font-size:11px;font-weight:700;white-space:nowrap}
.status:before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor}
.status.muito-alto{color:var(--color-text-inverse);background:var(--color-primary)}
.status.alto{color:var(--color-text-inverse);background:var(--color-info)}
.status.regular{color:var(--color-text-inverse);background:var(--color-success)}
.status.baixo{color:var(--color-text-inverse);background:var(--color-warning)}
.status.muito-baixo{color:var(--color-text-inverse);background:var(--color-danger)}
.status.vazio{color:var(--color-text-inverse);background:var(--color-neutral)}
.status.sem-leitura{color:var(--color-neutral);background:var(--color-neutral-bg);box-shadow:inset 0 0 0 1px var(--color-border)}
.level-row{display:flex;align-items:center;gap:15px;min-height:104px;margin-bottom:16px}
.level-info{flex:1;min-width:0}
.level-number{font-size:42px;font-weight:800;letter-spacing:-2px;color:var(--color-action);line-height:1.05;font-variant-numeric:tabular-nums}
.level-number.muito-alto{color:var(--color-primary)}
.level-number.alto{color:var(--color-info)}
.level-number.regular{color:var(--color-success)}
.level-number.baixo{color:var(--color-warning)}
.level-number.muito-baixo{color:var(--color-danger)}
.level-number.vazio{color:var(--color-neutral)}
.level-number.sem-leitura{color:#8CA2B1}
.level-number small{font-size:19px;letter-spacing:-.4px;margin-left:1px}
.volume-line{font-size:13px;color:var(--color-text-muted);margin-top:8px;white-space:nowrap}
.volume-line strong{color:var(--color-text);font-weight:700}
.capacity-line{font-size:12px;color:var(--color-text-muted);margin-top:4px}
.progress-track{height:5px;background:var(--color-surface-muted);border-radius:8px;overflow:hidden;margin-top:13px}
.progress-track.is-no-reading{background:var(--color-background)}
.progress-fill{height:100%;border-radius:8px;background:linear-gradient(90deg,var(--color-accent),var(--color-action));transition:width .4s}
.progress-fill.muito-alto{background:linear-gradient(90deg,var(--color-accent),var(--color-primary))}
.progress-fill.alto{background:linear-gradient(90deg,#59C7F2,var(--color-info))}
.progress-fill.regular{background:linear-gradient(90deg,#63E0C2,var(--color-success))}
.progress-fill.baixo{background:linear-gradient(90deg,var(--color-gold),var(--color-warning))}
.progress-fill.muito-baixo{background:linear-gradient(90deg,#FF9BA5,var(--color-danger))}
.progress-fill.vazio{background:linear-gradient(90deg,#B7C6D1,var(--color-neutral))}
.progress-fill.sem-leitura{background:var(--color-border)}
.tank{width:49px;height:94px;border:1.5px solid #8FB5C9;border-radius:5px 5px 8px 8px;position:relative;overflow:hidden;background:linear-gradient(180deg,rgb(255 255 255 / 42%),var(--color-background));flex:none;box-shadow:inset 0 0 0 3px var(--color-surface),0 1px 1px rgb(7 59 101 / 4%)}
.tank:before{content:"";position:absolute;z-index:4;left:4px;right:4px;top:4px;height:2px;border-radius:2px;background:var(--color-surface-muted)}
.tank:after{content:"";position:absolute;inset:0;z-index:3;border-radius:inherit;pointer-events:none;background:linear-gradient(112deg,transparent 0 36%,rgb(255 255 255 / 5%) 42%,rgb(255 255 255 / 1.5%) 49%,transparent 56%),linear-gradient(90deg,rgb(255 255 255 / 7%) 0 1px,transparent 9px 94%,rgb(255 255 255 / 3%) 98%,transparent 100%);box-shadow:inset 1px 0 0 rgb(255 255 255 / 7%),inset -1px 0 0 rgb(7 59 101 / 2%)}
.tank-water{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(180deg,var(--color-accent),var(--color-action));transition:height .5s;transform-origin:50% 100%;animation:water-sway 3.6s ease-in-out infinite alternate}
.tank-water.is-critical{background:linear-gradient(180deg,var(--color-accent),var(--color-danger))}
.tank-water.is-critical[data-status="muito-baixo"]{background:linear-gradient(180deg,#ff9898,var(--color-danger))}
.tank-water.is-warning{background:linear-gradient(180deg,var(--color-accent),var(--color-warning))}
.tank-water.is-warning[data-status="baixo"]{background:linear-gradient(180deg,#e9c307,var(--color-warning))}
.tank-water[data-status="regular"]{background:linear-gradient(180deg,var(--color-accent),#14736e)}
.tank-water[data-status="muito-alto"]{background:linear-gradient(180deg,var(--color-accent),#014471)}
.tank-water:before{content:"";position:absolute;left:-10%;right:-10%;top:-3px;height:6px;background:#81ccfb;border-radius:50%}
.tank-water[data-status="muito-baixo"]:before{background:#ff9898}
.tank-water[data-status="baixo"]:before{background:#c9b034}
/* A superfície da água usa #81ccfb, com exceção de Muito Baixo (#ff9898) e Baixo (#c9b034); não é exibida em Vazio e Sem leitura. */
.tank-water.is-no-reading{background:linear-gradient(180deg,var(--color-background),#D7E2EA);animation:none}
.tank-water:after{content:"";position:absolute;left:-5.5px;right:-5.5px;top:-120px;height:120px;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='57' height='26'%3E%3Crect x='22' y='2' width='3.2' height='5.8' rx='1.6' fill='%2381ccfb' opacity='0.9'/%3E%3Crect x='38' y='13' width='2.8' height='5' rx='1.4' fill='%2381ccfb' opacity='0.7'/%3E%3Crect x='12' y='19' width='3.4' height='6.2' rx='1.7' fill='%2381ccfb' opacity='0.85'/%3E%3C/svg%3E");background-size:57px 26px;background-repeat:repeat-y;-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,1) 0,rgba(0,0,0,1) calc(100% - 16px),rgba(0,0,0,0) 100%);mask-image:linear-gradient(180deg,#000 0,#000 calc(100% - 16px),transparent 100%);animation:tank-leak-fall 1.3s linear infinite}
@keyframes water-sway{0%{transform:scaleX(1.02) skewX(-.7deg)}100%{transform:scaleX(1.02) skewX(.7deg)}}
@keyframes surface-sway{0%{transform:translateX(-6%) scaleX(.95) translateY(1px)}100%{transform:translateX(6%) scaleX(.95) translateY(1px)}}
@keyframes wave-roll{from{background-position:0 0}to{background-position:-16px 0}}
.reservoir-card.is-flowing .tank-water{transform-origin:50% 100%;animation:water-sway 3.6s ease-in-out infinite alternate}
.reservoir-card.is-flowing .tank-water:before{content:"";position:absolute;left:-10%;right:-10%;top:-5px;height:9px;border-radius:0;background-color:transparent;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='9'%3E%3Cpath d='M0,2.5 C2,1.5 6,1.5 8,2.5 C10,3.5 14,3.5 16,2.5 L16,9 L0,9 Z' fill='%2381ccfb'/%3E%3C/svg%3E");background-size:16px 9px;background-repeat:repeat-x;transform-origin:50% 100%;animation:surface-sway 3.6s ease-in-out infinite alternate,wave-roll 3s linear infinite}
.reservoir-card.is-flowing .tank-water[data-status="muito-baixo"]:before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='9'%3E%3Cpath d='M0,2.5 C2,1.5 6,1.5 8,2.5 C10,3.5 14,3.5 16,2.5 L16,9 L0,9 Z' fill='%23ff9898'/%3E%3C/svg%3E")}
.reservoir-card.is-flowing .tank-water[data-status="baixo"]:before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='9'%3E%3Cpath d='M0,2.5 C2,1.5 6,1.5 8,2.5 C10,3.5 14,3.5 16,2.5 L16,9 L0,9 Z' fill='%23c9b034'/%3E%3C/svg%3E")}
.reservoir-card .tank-water[data-status="vazio"]:before,.reservoir-card .tank-water[data-status="sem-leitura"]:before{display:none}
.reservoir-card:not(.is-flowing) .tank-water:after{display:none}
.tank-wrap{position:relative;flex:none}
.tank-leak{position:absolute;left:-4px;right:-4px;top:100%;height:40px;overflow:hidden;display:none;pointer-events:none}
.reservoir-card.is-draining .tank-leak{display:block}
.tank-leak:after{content:"";position:absolute;left:0;right:0;top:-30px;bottom:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='57' height='26'%3E%3Crect x='22' y='2' width='3.2' height='5.8' rx='1.6' fill='%2381ccfb' opacity='0.9'/%3E%3Crect x='38' y='13' width='2.8' height='5' rx='1.4' fill='%2381ccfb' opacity='0.7'/%3E%3Crect x='12' y='19' width='3.4' height='6.2' rx='1.7' fill='%2381ccfb' opacity='0.85'/%3E%3C/svg%3E");background-size:57px 26px;background-repeat:repeat-y;-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,0) 0,rgba(0,0,0,1) 20%,rgba(0,0,0,1) 62%,rgba(0,0,0,0) 100%);mask-image:linear-gradient(180deg,transparent 0,#000 20%,#000 62%,transparent 100%);animation:tank-leak-fall 1.3s linear infinite}
@keyframes tank-leak-fall{from{background-position:0 0}to{background-position:0 26px}}
.reservoir-card:nth-child(2).is-draining .tank-leak:after{animation-delay:-.4s}
.reservoir-card:nth-child(3).is-draining .tank-leak:after{animation-delay:-.8s}
.reservoir-card:nth-child(4).is-draining .tank-leak:after{animation-delay:-1.2s}
.reservoir-card:nth-child(5).is-draining .tank-leak:after{animation-delay:-1.6s}
.reservoir-card:nth-child(2).is-flowing .tank-water,.reservoir-card:nth-child(2).is-flowing .tank-water:before{animation-delay:-.7s}
.reservoir-card:nth-child(3).is-flowing .tank-water,.reservoir-card:nth-child(3).is-flowing .tank-water:before{animation-delay:-1.4s}
.reservoir-card:nth-child(4).is-flowing .tank-water,.reservoir-card:nth-child(4).is-flowing .tank-water:before{animation-delay:-2.1s}
.reservoir-card:nth-child(5).is-flowing .tank-water,.reservoir-card:nth-child(5).is-flowing .tank-water:before{animation-delay:-2.8s}
@media(prefers-reduced-motion:reduce){.tank-water:after,.tank-leak:after{display:none}.tank-water,.tank-water:before{animation:none}}
.chart-section{border-top:1px solid var(--color-border);padding-top:13px}
.chart-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:9px;gap:8px}
.chart-heading strong{font-size:12px;color:var(--color-text);font-weight:700}
.chart-heading span{font-size:11px;color:var(--color-text-muted)}
.chart-wrap{height:122px;position:relative}
.chart-wrap canvas{width:100%!important;height:100%!important}
.chart-empty{height:122px;display:flex;align-items:center;justify-content:center;border-radius:8px;background:var(--color-background);color:var(--color-text-muted);font-size:12px}
.card-foot{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-top:12px;padding-top:11px;border-top:1px solid var(--color-border)}
.card-foot-label{font-size:11px;color:var(--color-text-muted)}
.history-controls{display:flex;align-items:center;gap:7px}
.history-controls button{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;background:var(--color-action-soft);color:var(--color-action);border-radius:7px;height:31px;padding:0 11px;font-size:11px;font-weight:700;cursor:pointer;white-space:nowrap;transition:.2s}.history-controls button svg{width:14px;height:14px;flex:none}
.history-controls button:hover{background:#C9EFFA}
body.history-modal-open{overflow:hidden}
.history-modal{position:fixed;inset:clamp(10px,2vw,24px);width:auto;height:auto;max-width:none;max-height:none;margin:0;padding:0;border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-background);color:var(--color-text);box-shadow:0 0 0 1px rgb(255 255 255 / 32%),0 24px 80px rgb(4 22 37 / 55%);overflow:hidden}
.history-modal:not([open]){display:none}
.history-modal[open]{display:block}
.history-modal::backdrop{background:rgb(7 30 48 / 70%);backdrop-filter:blur(3px)}
.history-modal-shell{display:grid;grid-template-rows:auto auto minmax(0,1fr) auto;gap:clamp(10px,1.5vw,18px);height:100%;max-width:1600px;margin:0 auto;padding:clamp(14px,2.5vw,28px);overflow:auto}
.history-modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.history-modal-heading{min-width:0}
.history-modal-eyebrow{margin:0 0 5px;font-size:11px;font-weight:800;letter-spacing:1.8px;text-transform:uppercase;color:var(--color-action)}
.history-modal-head h2{margin:0;font-size:clamp(24px,3vw,36px);font-weight:800;letter-spacing:-.8px;line-height:1.1;color:var(--color-text);overflow-wrap:anywhere}
.history-modal-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:9px;color:var(--color-text-muted);font-size:13px}
.history-modal-level{font-weight:600;color:var(--color-text)}
.history-modal-head-actions{display:flex;align-items:center;gap:8px;flex:none}
.history-export{display:inline-flex;align-items:center;justify-content:center;gap:7px;height:42px;padding:0 13px;border:1px solid var(--color-border);border-radius:12px;background:var(--color-surface);color:var(--color-action);font-size:13px;font-weight:700;white-space:nowrap;cursor:pointer;transition:.2s}
.history-export svg{width:17px;height:17px;flex:none}
.history-export:hover:not(:disabled){background:var(--color-primary);border-color:var(--color-primary);color:var(--color-text-inverse)}
.history-export:disabled{opacity:.45;cursor:not-allowed}
.history-export[data-busy="true"] svg{display:none}
.history-export[data-busy="true"]:before{content:"";width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .8s linear infinite}
.history-modal-close{flex:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-muted);font-size:28px;line-height:1;cursor:pointer;transition:.2s}
.history-modal-close:hover{background:var(--color-primary);border-color:var(--color-primary);color:var(--color-text-inverse)}
.history-modal-controls{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 18px;padding:10px 12px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:0 2px 6px rgb(7 59 101 / 5%)}
.history-date-nav,.history-range{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.history-date-input,.history-time-input{height:36px;border:1px solid var(--color-border);border-radius:8px;background:var(--color-surface);color:var(--color-text);padding:0 9px;font-size:13px}
.history-date-input{min-width:148px}
.history-time-input{width:104px}
.history-step,.history-latest{height:36px;border:1px solid var(--color-border);border-radius:8px;background:var(--color-surface);color:var(--color-text);font-size:13px;font-weight:700;cursor:pointer;transition:.2s}
.history-step{width:36px;font-size:21px;line-height:1;padding:0}
.history-latest{padding:0 11px;color:var(--color-action)}
.history-step:hover,.history-latest:hover{background:var(--color-primary);border-color:var(--color-primary);color:var(--color-text-inverse)}
.history-step:disabled,.history-latest:disabled{opacity:.4;cursor:not-allowed;background:var(--color-surface);border-color:var(--color-border);color:var(--color-text-muted)}
.history-range-label{font-size:10px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;color:var(--color-text-muted);margin-right:2px}
.history-range button{height:32px;min-width:42px;padding:0 10px;border:1px solid var(--color-border);border-radius:999px;background:var(--color-surface);color:var(--color-text-muted);font-size:12px;font-weight:700;cursor:pointer;transition:.2s}
.history-range button:hover{background:var(--color-surface-muted);color:var(--color-primary)}
.history-range button.active{background:var(--color-primary);border-color:var(--color-primary);color:var(--color-text-inverse);box-shadow:0 4px 10px rgb(8 125 193 / 20%)}
.history-precision{display:flex;align-items:center;gap:7px;color:var(--color-text-muted);font-size:12px;white-space:nowrap}
.history-precision span{font-size:10px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;margin-right:2px}
.history-precision select{height:32px;border:1px solid var(--color-border);border-radius:8px;background:var(--color-surface);color:var(--color-text);padding:0 27px 0 9px;font-size:12px;font-weight:700;outline:0;cursor:pointer}
.history-precision select:focus-visible{box-shadow:var(--focus-ring)}
.history-precision select:disabled{opacity:.55;cursor:not-allowed}
.history-modal-chart-card{position:relative;display:flex;flex-direction:column;min-height:0;padding:clamp(14px,2vw,22px);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);overflow:hidden}
.history-modal-chart-card[aria-busy="true"]{cursor:progress}
.history-modal-chart-card:before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--history-accent,var(--color-action)),transparent 85%)}
.history-modal-chart-head{display:flex;justify-content:space-between;align-items:flex-end;gap:14px;margin-bottom:8px}
.history-chart-label{display:block;font-size:11px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;color:var(--color-action)}
.history-modal-chart-head strong{display:block;margin-top:4px;font-size:clamp(13px,1.4vw,16px);color:var(--color-text);font-weight:600}
.history-chart-meta{display:flex;align-items:center;gap:8px;flex:none}
.history-chart-count{flex:none;padding:6px 10px;border-radius:999px;background:var(--color-surface-muted);color:var(--color-text-muted);font-size:12px;font-weight:700}
.history-source{display:inline-flex;align-items:center;justify-content:center;min-height:26px;padding:0 9px;border-radius:999px;background:var(--color-action-soft);color:var(--color-action);font-size:10px;font-weight:800;letter-spacing:.8px;text-transform:uppercase}
.history-source[data-source="api"]{background:var(--color-success-bg);color:var(--color-success)}
.history-source[data-source="cache"]{background:var(--color-warning-bg);color:var(--color-warning)}
.history-source[data-source="error"]{background:var(--color-danger-bg);color:var(--color-danger)}
.history-modal-chart{position:relative;flex:1;min-height:260px;margin:4px 0 8px}
.history-modal-chart canvas{width:100%!important;height:100%!important}
.history-modal-empty{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;border-radius:12px;background:var(--color-background);color:var(--color-text-muted);text-align:center;padding:20px}
.history-modal-empty strong{color:var(--color-text);font-size:17px}
.history-modal-empty span{font-size:13px}
.history-modal-empty[hidden]{display:none}
.history-modal-loading{position:absolute;inset:0;z-index:3;display:flex;align-items:center;justify-content:center;gap:10px;border-radius:12px;background:rgb(241 248 252 / 88%);backdrop-filter:blur(2px);color:var(--color-text-muted);font-size:13px;font-weight:600}
.history-modal-loading[hidden]{display:none}
.history-modal-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;padding-top:10px;border-top:1px solid var(--color-border)}
.history-modal-stats[hidden]{display:none}
.history-modal-stats div{display:flex;align-items:baseline;justify-content:space-between;gap:8px;padding:8px 10px;border-radius:9px;background:var(--color-background)}
.history-modal-stats span{font-size:11px;color:var(--color-text-muted);font-weight:600}
.history-modal-stats strong{font-size:14px;color:var(--color-text)}
.history-modal-hint{margin:0;text-align:center;font-size:12px;color:var(--color-text-muted)}
.loading-state,.empty-state{grid-column:1/-1;display:flex;align-items:center;justify-content:center;gap:12px;min-height:240px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-muted);font-size:15px}
.spinner{width:22px;height:22px;border:2px solid var(--color-surface-muted);border-top-color:var(--color-action);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.page-footer{display:flex;justify-content:space-between;gap:12px;margin-top:23px;padding:16px 2px;color:var(--color-text-muted);font-size:12px;border-top:1px solid var(--color-border)}
.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%,15px);opacity:0;pointer-events:none;background:var(--color-primary);color:var(--color-text-inverse);border-radius:10px;padding:12px 16px;font-size:14px;box-shadow:0 8px 25px rgb(7 59 101 / 22%);transition:.2s;z-index:10;max-width:calc(100% - 30px)}
.toast.show{opacity:1;transform:translate(-50%,0)}
dialog .history-toast{position:absolute;bottom:18px;z-index:20}
.history-tour{position:absolute;inset:0;z-index:40}
.history-tour[hidden]{display:none}
.history-tour-spotlight{position:absolute;z-index:0;left:0;top:0;width:0;height:0;border:2px solid var(--color-action);border-radius:14px;box-shadow:0 0 0 9999px rgb(4 22 37 / 68%);pointer-events:none;transition:left .2s ease,top .2s ease,width .2s ease,height .2s ease}
.history-tour-blockers{position:absolute;inset:0;z-index:1;pointer-events:none}
.history-tour-blockers[hidden]{display:none}
.history-tour-blockers div{position:absolute;pointer-events:auto}
.history-tour.is-interactive{pointer-events:none}
.history-tour.is-interactive .history-tour-card{pointer-events:auto}
.history-tour-card{position:absolute;z-index:2;left:50%;bottom:18px;width:min(560px,calc(100% - 28px));max-height:calc(100% - 32px);overflow:auto;transform:translateX(-50%);padding:18px 20px;border:1px solid var(--color-border);border-radius:16px;background:var(--color-surface);color:var(--color-text);box-shadow:0 20px 60px rgb(4 22 37 / 40%);outline:none;pointer-events:auto}
.history-tour-card.is-top{top:18px;bottom:auto}
.history-tour-step{margin:0 0 5px;font-size:10px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;color:var(--color-action)}
.history-tour-card h3{margin:0 0 7px;font-size:20px;line-height:1.2;color:var(--color-primary)}
.history-tour-copy{margin:0;font-size:14px;line-height:1.55;color:var(--color-text-muted)}
.history-tour-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px}
.history-tour-skip{padding:8px 0;border:0;background:none;color:var(--color-text-muted);font-size:12px;font-weight:700;cursor:pointer}
.history-tour-skip:hover{color:var(--color-primary)}
.history-tour-nav{display:flex;gap:8px;margin-left:auto}
.history-tour-button{height:38px;padding:0 14px;border:1px solid var(--color-border);border-radius:9px;background:var(--color-surface);color:var(--color-primary);font-size:13px;font-weight:700;cursor:pointer;transition:.2s}
.history-tour-button:hover:not(:disabled){background:var(--color-surface-muted)}
.history-tour-button:disabled{opacity:.45;cursor:not-allowed}
.history-tour-next{border-color:var(--color-primary);background:var(--color-primary);color:var(--color-text-inverse)}
.history-tour-next:hover:not(:disabled){background:var(--color-primary-hover);border-color:var(--color-primary-hover)}
.install-prompt{position:fixed;left:50%;bottom:84px;z-index:20;display:flex;align-items:center;gap:14px;width:min(580px,calc(100% - 28px));padding:14px 16px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card-hover);opacity:0;pointer-events:none;transform:translate(-50%,18px);transition:opacity .22s,transform .22s}
.install-prompt.is-visible{opacity:1;pointer-events:auto;transform:translate(-50%,0)}
.install-prompt[hidden]{display:none}
.install-prompt-icon{width:48px;height:48px;border-radius:12px;flex:none;box-shadow:0 4px 12px rgb(7 59 101 / 18%)}
.install-prompt-copy{flex:1;min-width:0}
.install-prompt-copy strong{display:block;margin-bottom:3px;color:var(--color-text);font-size:14px}
.install-prompt-copy p{margin:0;color:var(--color-text-muted);font-size:12px;line-height:1.45}
.install-prompt-copy .install-prompt-hint{margin-top:4px;color:var(--color-action);font-weight:600}
.install-prompt-actions{display:flex;align-items:center;gap:8px;flex:none}
.install-prompt-primary,.install-prompt-secondary{height:38px;border-radius:var(--radius-sm);font-size:12px;font-weight:700;cursor:pointer;white-space:nowrap}
.install-prompt-primary{border:0;background:var(--color-action);color:var(--color-text-inverse);padding:0 14px}
.install-prompt-primary:hover{background:var(--color-action-hover)}
.install-prompt-secondary{border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-muted);padding:0 12px}
.install-prompt-secondary:hover{background:var(--color-surface-muted);color:var(--color-primary)}
.install-prompt-primary:focus-visible,.install-prompt-secondary:focus-visible{outline:none;box-shadow:var(--focus-ring)}
.install-prompt-primary:disabled{opacity:.6;cursor:wait}
@media(max-width:1120px){.reservoir-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:720px){.brand-logo{height:80px}.intro-actions{width:100%;justify-content:flex-start;gap:10px}main{padding:25px 14px 15px}.intro{align-items:flex-start;flex-direction:column;padding:20px 18px}.connection-pill{font-size:12px;white-space:normal;max-width:100%}.updated{white-space:normal}.toolbar{gap:9px}.search-wrap{max-width:none;flex-basis:100%}.filter-group{width:100%;flex-wrap:wrap}.filter-chip{padding:8px 9px}.toolbar-spacer{display:none}.select-wrap{margin-left:auto}.reservoir-grid{grid-template-columns:1fr;gap:12px}.reservoir-card{scroll-margin-top:16px}.reservoir-card{padding:17px}.chart-wrap{height:140px}.page-footer{flex-direction:column}.card-foot{align-items:flex-start;flex-direction:column}.history-controls{width:100%}.history-controls button{width:100%;height:36px}.toast{bottom:130px}.grid-nav{display:flex;flex-direction:column;gap:10px;position:fixed;right:16px;bottom:22px;z-index:9}.grid-nav[hidden]{display:none}.grid-nav-button{width:46px;height:46px;border-radius:50%;border:1px solid var(--color-primary);background:var(--color-primary);color:var(--color-text-inverse);font-size:20px;line-height:1;box-shadow:0 8px 20px rgb(7 59 101 / 18%);cursor:pointer;transition:.2s}.grid-nav-button:hover{background:var(--color-primary-hover);border-color:var(--color-primary-hover);color:var(--color-text-inverse)}.grid-nav-button:disabled{opacity:.4;cursor:not-allowed;box-shadow:none}}
@media(min-width:721px) and (max-width:900px){.reservoir-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:720px){.install-prompt{bottom:190px;align-items:flex-start;flex-wrap:wrap;gap:10px;padding:14px}.install-prompt-icon{width:42px;height:42px}.install-prompt-actions{width:100%;justify-content:flex-end}.install-prompt-primary{flex:1}}
@media(max-width:720px){.history-modal-shell{padding:12px;gap:10px}.history-modal-head h2{font-size:22px}.history-modal-head-actions{gap:6px}.history-export{height:38px;padding:0 10px;font-size:12px}.history-export svg{width:15px;height:15px}.history-modal-close{width:38px;height:38px;font-size:24px}.history-modal-controls{padding:9px;gap:8px}.history-date-nav,.history-range{width:100%}.history-date-input{flex:1 1 140px;min-width:0;order:1}.history-time-input{flex:1 1 90px;width:auto;min-width:0;order:2}#history-prev{order:3;flex:0 0 36px}#history-next{order:4;flex:0 0 36px}.history-latest{flex:1 1 auto;order:5}.history-range-label{width:100%}.history-range button{flex:1;min-width:0;padding:0 6px}.history-precision{width:100%;justify-content:space-between}.history-precision select{flex:1;min-width:0}.history-modal-chart-head{align-items:flex-start;flex-wrap:wrap}.history-chart-meta{width:100%;justify-content:space-between}.history-modal-chart-card{padding:12px}.history-modal-chart{min-height:220px}.history-modal-stats div{flex-direction:column;align-items:flex-start;gap:2px;padding:7px 8px}.history-modal-hint{display:none}}
@media(max-height:620px){.history-modal-shell{grid-template-rows:auto auto auto auto;align-content:start}.history-modal-chart-card{min-height:340px}.history-modal-hint{display:none}}
@media(max-width:720px){.history-tour-card{bottom:12px;width:calc(100% - 20px);padding:15px 16px;border-radius:14px}.history-tour-card.is-top{top:12px;bottom:auto}.history-tour-card h3{font-size:18px}.history-tour-copy{font-size:13px}.history-tour-actions{flex-wrap:wrap;gap:8px}.history-tour-nav{width:100%;justify-content:flex-end}.history-tour-button{height:36px;padding:0 12px}}
/* Acesso por dispositivos móveis restrito ao PWA instalado. */
.pwa-gate{display:none;position:fixed;inset:0;z-index:100;overflow-y:auto;-webkit-overflow-scrolling:touch;align-items:flex-start;justify-content:center;padding:max(clamp(16px,4vw,32px),env(safe-area-inset-top)) clamp(16px,4vw,32px) max(clamp(16px,4vw,32px),env(safe-area-inset-bottom));background:radial-gradient(circle at 12% 8%,rgb(0 184 217 / 20%),transparent 34rem),radial-gradient(circle at 92% 92%,rgb(8 125 193 / 18%),transparent 32rem),var(--color-background)}
html.pwa-obrigatorio .pwa-gate{display:flex!important}
.pwa-gate [hidden]{display:none!important}
.pwa-gate-card{width:min(580px,100%);margin:auto;padding:clamp(22px,5vw,34px);background:var(--color-surface);border:1px solid var(--color-border);border-radius:24px;box-shadow:0 24px 70px rgb(4 22 37 / 16%),var(--shadow-card);text-align:center}
.pwa-gate-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 clamp(18px,4vw,26px);text-align:left}
.pwa-gate-logo{display:block;width:auto;height:58px;flex:none}
.pwa-gate-badge{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border:1px solid #A6E5D9;border-radius:20px;background:var(--color-success-bg);color:var(--color-success);font-size:10px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;white-space:nowrap}
.pwa-gate-icon{display:block;width:72px;height:72px;margin:0 auto 16px;border-radius:18px;box-shadow:0 8px 22px rgb(7 59 101 / 18%)}
.pwa-gate h1{max-width:22ch;margin:0 auto 12px;color:var(--color-text);font-size:clamp(24px,6vw,31px);line-height:1.16;letter-spacing:-.9px}
.pwa-gate-copy{max-width:46ch;margin:0 auto 22px;color:var(--color-text-muted);font-size:15px;line-height:1.6}
.pwa-gate-copy strong{color:var(--color-text)}
.pwa-gate-install{display:inline-flex;align-items:center;justify-content:center;width:100%;max-width:320px;height:50px;border:0;border-radius:12px;background:var(--color-action);color:var(--color-text-inverse);font-size:15px;font-weight:800;cursor:pointer;box-shadow:0 8px 20px rgb(8 127 206 / 22%);transition:background .18s,transform .18s}
.pwa-gate-install:hover{background:var(--color-action-hover);transform:translateY(-1px)}
.pwa-gate-install:focus-visible{outline:none;box-shadow:var(--focus-ring)}
.pwa-gate-install:disabled{opacity:.6;cursor:wait;transform:none}
.pwa-gate-feedback{max-width:42ch;margin:14px auto 0;color:var(--color-danger);font-size:13px;font-weight:600;line-height:1.5}
.pwa-gate-feedback:empty{display:none}
.pwa-gate-feedback.is-success{color:var(--color-success)}
.pwa-gate-steps{margin:22px 0 0;padding:16px 18px;border:1px solid var(--color-border);border-radius:16px;background:var(--color-surface-muted);text-align:left}
.pwa-gate-steps-title{margin:0 0 10px;color:var(--color-primary);font-size:12px;font-weight:800;letter-spacing:.8px;text-transform:uppercase}
.pwa-gate-step-list{display:grid;gap:8px;margin:0;padding-left:20px;color:var(--color-text-muted);font-size:13px;line-height:1.5}
.pwa-gate-step-list strong{color:var(--color-text)}
.pwa-gate-generic{margin:0;color:var(--color-text-muted);font-size:13px;line-height:1.5}
.pwa-gate-generic strong{color:var(--color-text)}
.pwa-gate-note{max-width:46ch;margin:18px auto 0;color:var(--color-text-muted);font-size:12px;line-height:1.55}
.pwa-gate-note strong{color:var(--color-text)}
.pwa-gate-footer{margin:22px 0 0;padding-top:16px;border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:11px;font-weight:600;letter-spacing:.3px}
@media(max-width:420px){.pwa-gate-head{align-items:flex-start;flex-direction:column}.pwa-gate-badge{align-self:flex-start}.pwa-gate-logo{height:52px}.pwa-gate-card{border-radius:20px}.pwa-gate-steps{padding:14px}}
@media(max-height:900px){.pwa-gate-card{padding:20px}.pwa-gate-head{margin-bottom:12px}.pwa-gate-icon{width:54px;height:54px;margin-bottom:10px;border-radius:14px}.pwa-gate h1{font-size:clamp(22px,5.6vw,27px);margin-bottom:8px}.pwa-gate-copy{font-size:13px;margin-bottom:14px}.pwa-gate-steps{margin-top:14px;padding:13px 15px}.pwa-gate-note{margin-top:12px;font-size:11px}.pwa-gate-footer{margin-top:14px;padding-top:12px}}