/* Alignment pass for the H-TECH digital PLC simulator. */
.water-simulator .water-physical{grid-template-columns:96px minmax(0,1fr)!important;gap:14px!important;min-height:188px}.water-simulator .water-physical>div:last-child{display:grid;grid-template-columns:64px minmax(0,1fr);align-items:center;gap:13px;min-width:0}.water-simulator .water-valve{grid-column:1;grid-row:1;margin:0!important;align-self:center;justify-self:center}.water-simulator .water-plc{grid-column:2;grid-row:1;box-sizing:border-box;width:100%;min-height:121px!important;margin:0!important}.water-simulator .water-plc b{display:block;max-width:100%;min-height:22px;line-height:1.2}.water-simulator .water-plc span{display:block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.water-simulator .water-plc:after{right:8px!important;bottom:8px!important;font-size:7px!important}.water-simulator .water-tank{align-self:center}.water-simulator .water-sim-controls{display:grid;grid-template-columns:1fr 1fr 1fr}.water-simulator .water-sim-controls button{min-width:0;padding:10px 7px!important;white-space:nowrap}@media(max-width:620px){.water-simulator .water-physical{grid-template-columns:84px minmax(0,1fr)!important;gap:8px!important}.water-simulator .water-physical>div:last-child{grid-template-columns:56px minmax(0,1fr);gap:7px}.water-simulator .water-valve{transform:scale(.86)}.water-simulator .water-plc{min-height:108px!important;padding-left:88px!important}.water-simulator .water-sim-controls{grid-template-columns:1fr}.water-simulator .water-sim-controls button{white-space:normal}}
/* On narrow phones keep the simulation warning on its own line. */
@media(max-width:620px){
  .water-simulator .water-sim-top{padding:16px!important}
  .water-simulator .water-sim-top h2{margin-bottom:0!important;line-height:1.16!important}
  .water-simulator .water-sim-top:after{position:static!important;display:block!important;width:max-content;max-width:100%;margin-top:10px!important;line-height:1.25!important}
}

@media(max-width:620px){
  .water-topbar{align-items:flex-start;flex-direction:column;padding:14px 16px;gap:7px}
  .water-topbar strong{font-size:15px}
  .water-login-wrap{margin:18px auto;padding:0 13px}
  .water-login{padding:15px;border-radius:14px}
  .water-login button,.water-card button{min-height:48px}
  .water-nav{scroll-snap-type:x mandatory;overscroll-behavior-x:contain}
  .water-nav button{scroll-snap-align:start;min-height:44px}
  .water-main{padding:16px 12px 42px}
  .water-card{padding:16px;border-radius:14px}
  .water-card h2{font-size:20px}
  .water-table-wrap{margin:0 -4px;padding:0 4px;-webkit-overflow-scrolling:touch}
  .water-table{min-width:540px}
  .water-message-table{min-width:680px}
  .water-note{padding:11px 12px}
  .water-facts{grid-template-columns:1fr}
}

/* Phone-first operator workspace: short sign-in, touch-friendly controls and horizontal navigation. */
@media(max-width:620px){
  .prepaid-water-shell{background:#f4fbfb}
  .water-topbar{position:sticky;top:0;z-index:20;align-items:flex-start;flex-direction:row;padding:8px 12px;gap:8px;background:#062f3c;box-shadow:0 3px 12px rgba(2,30,39,.18)}
  .water-topbar a{min-height:44px;display:inline-flex;align-items:center;padding:0 9px;border-radius:10px;background:rgba(255,255,255,.08);font-size:12px}
  .water-topbar strong{align-self:center;flex:1;min-width:0;font-size:13px;line-height:1.2}
  .water-topbar span{display:none}
  .water-login-wrap{margin:0 auto;padding:14px 12px 32px}
  .water-hero{min-height:0;gap:12px;padding:24px 20px 20px;border-radius:18px 18px 0 0;background:linear-gradient(145deg,#063342,#075966)}
  .water-hero h1{max-width:11ch;margin:6px 0 12px;font-size:clamp(28px,8.5vw,34px);line-height:1.03;letter-spacing:-.045em}
  .water-hero>div>p:not(.eyebrow){max-width:42ch;margin:0;font-size:14px;line-height:1.52;color:#d4eded}
  .water-hero-side{display:none}
  .water-login{gap:13px;padding:18px 16px 16px;border-radius:0 0 18px 18px;box-shadow:0 14px 32px rgba(2,35,43,.14)}
  .water-login label{font-size:10px}
  .water-login input{min-height:48px;font-size:16px}
  .water-login button{min-height:50px;width:100%;font-size:15px}
  .water-password-field button{width:auto;min-height:44px;font-size:12px}
  .water-login .water-form-status{font-size:12px;line-height:1.4}
  .water-app{min-height:100dvh}
  .water-nav{position:sticky;top:60px;z-index:15;display:flex;gap:7px;overflow-x:auto;padding:9px 10px;background:#073744;box-shadow:0 4px 12px rgba(2,40,49,.16);scrollbar-width:none}
  .water-nav::-webkit-scrollbar{display:none}
  .water-brand{display:grid;flex:0 0 112px;min-width:112px;gap:2px;padding:3px 7px;border:0;border-right:1px solid rgba(255,255,255,.15)}
  .water-brand b{font-size:11px;letter-spacing:.04em}
  .water-brand span{font-size:10px}
  .water-nav nav{scroll-snap-type:x mandatory;display:flex;gap:6px;margin:0}
  .water-nav button{min-height:42px;flex:0 0 auto;padding:0 11px;border-radius:10px;font-size:11px;scroll-snap-align:start;white-space:nowrap}
  .water-nav button.is-active{box-shadow:inset 0 -2px #75f4ed}
  .water-main{padding:18px 12px 40px}
  .water-heading{gap:5px;margin-bottom:15px}
  .water-heading h1{font-size:26px;line-height:1.08}
  .water-heading>p{margin:0;font-size:11px}
  .water-kpis{grid-template-columns:repeat(2,1fr);gap:9px;margin-bottom:13px}
  .water-kpi{gap:5px;min-height:104px;padding:14px;border-radius:15px}
  .water-kpi span{font-size:10px;line-height:1.25}
  .water-kpi strong{font-size:23px;line-height:1.1}
  .water-card{margin-bottom:13px;padding:16px;border-radius:16px;box-shadow:0 8px 24px rgba(9,54,64,.06)}
  .water-card header{gap:10px;align-items:flex-start}
  .water-card h2{font-size:19px;line-height:1.16}
  .water-card form{gap:12px}
  .water-card label{font-size:11px}
  .water-card input,.water-card select{min-height:48px;font-size:16px}
  .water-card form>button{min-height:50px;width:100%}
  .water-note{font-size:12px;line-height:1.55}
  .water-table-wrap{position:relative;margin:0 -8px;padding:0 8px;border-radius:10px;background:linear-gradient(90deg,#fff 92%,rgba(10,135,148,.08))}
  .water-table{min-width:520px;font-size:12px}
  .water-table th,.water-table td{padding:11px 9px}
  .water-simulator .water-sim-grid{padding:12px;gap:8px}
  .water-simulator .water-sim-grid div{padding:10px}
  .water-simulator .water-sim-controls{gap:8px;padding:0 12px 12px}
  .water-simulator .water-sim-controls button{min-height:44px;padding:10px 12px}
  .water-report-grid article{padding:15px}
}
@media(max-width:370px){
  .water-topbar strong{font-size:12px}
  .water-kpis{grid-template-columns:1fr}
  .water-hero h1{font-size:28px}
  .water-brand{flex-basis:100px;min-width:100px}
}

/* Phone viewport containment: data tables scroll inside a card, never the whole page. */
@media(max-width:620px){
  html{max-width:100%;overflow-x:hidden}
  .prepaid-water-shell{max-width:100%;overflow-x:clip}
  .water-app,.water-main,.water-section-grid,.water-card,.water-login-wrap,.water-hero,.water-login{min-width:0;max-width:100%}
  .water-card{overflow:hidden}
  .water-card input,.water-card select,.water-card textarea,.water-login input{box-sizing:border-box;max-width:100%}
  .water-nav{box-sizing:border-box;width:100%;max-width:100vw}
  .water-nav nav{min-width:max-content;max-width:none}
  .water-table-wrap{max-width:calc(100vw - 24px);overflow-x:auto;overscroll-behavior-x:contain}
  .water-simulator .water-physical,.water-simulator .water-plc{min-width:0;max-width:100%}
  .water-simulator .water-plc{overflow-wrap:anywhere}
}

/* Mobile navigation is an accessible drawer, not a page-wide strip. */
.water-menu-toggle,.water-menu-backdrop{display:none}
@media(max-width:620px){
  .water-menu-toggle{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;flex:0 0 auto;padding:0 11px;border:1px solid rgba(128,242,237,.34);border-radius:10px;background:rgba(12,122,133,.42);color:#efffff;font-size:12px;font-weight:800}
  .water-menu-toggle[hidden]{display:none}
  .water-nav{position:fixed;inset:0 auto 0 0;z-index:60;display:block;box-sizing:border-box;width:min(84vw,320px);max-width:84vw;padding:23px 12px 30px;overflow-x:hidden;overflow-y:auto;background:linear-gradient(180deg,#082d3d,#052431);box-shadow:18px 0 42px rgba(0,22,31,.28);transform:translateX(-105%);transition:transform .22s ease}
  .water-nav.is-open{transform:translateX(0)}
  .water-brand{min-width:0;margin:0 5px 16px;padding:0 5px 16px;border:0;border-bottom:1px solid rgba(255,255,255,.16)}
  .water-brand b{font-size:13px}
  .water-brand span{font-size:11px}
  .water-nav nav{display:grid;min-width:0;max-width:100%;gap:5px;margin:0;scroll-snap-type:none}
  .water-nav button{display:flex;align-items:center;width:100%;min-height:47px;padding:0 12px;border-radius:10px;font-size:13px;text-align:left;white-space:normal}
  .water-nav button.is-active{box-shadow:inset 3px 0 #75f4ed}
  .water-menu-backdrop.is-visible{display:block;position:fixed;inset:0;z-index:55;border:0;background:rgba(1,24,32,.48);backdrop-filter:blur(2px)}
}

.water-doc-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;margin-top:12px;padding:0 13px;border:1px solid #80d9d4;border-radius:10px;background:#effbfa;color:#087078;font-size:12px;font-weight:800;text-decoration:none}