/* ==========================================================================
   VKE Plant Fault — shared design system (operator + manager)
   Dark, quiet, warm. Orange is used sparingly so it still means something.
   ========================================================================== */
:root{
  --accent:#E8871E; --accent-rgb:232,135,30;
  --accent-2:#F5B04C;
  --bg:#06070D;
  --surface:rgba(20,22,32,.66);
  --surface-2:rgba(30,33,46,.78);
  --surface-solid:#11131C;
  --border:rgba(255,255,255,.08);
  --border-2:rgba(255,255,255,.16);
  --text:#EEF1FA; --text-2:#A3AABD; --text-3:#646B82;
  --stop:#F26B5B; --stop-rgb:242,107,91;
  --limit:#F4B740; --limit-rgb:244,183,64;
  --ok:#3DD39A;   --ok-rgb:61,211,154;
  --info:#7C8CF8;
  --grad:linear-gradient(135deg,var(--accent),var(--accent-2));
  --r:16px; --r-sm:11px;
  --ease:cubic-bezier(.22,.7,.24,1);
  --spring:cubic-bezier(.34,1.56,.64,1);
  --shadow:0 18px 50px -18px rgba(0,0,0,.65);
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SF Mono","Cascadia Mono","Roboto Mono",Menlo,Consolas,monospace;
  --safe-t:env(safe-area-inset-top,0px); --safe-b:env(safe-area-inset-bottom,0px);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;min-height:100dvh;overflow-x:hidden;font-size:15px;line-height:1.5}
img,svg{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;touch-action:manipulation}
input,textarea,select{font:inherit;color:inherit}
a{color:inherit}
::selection{background:rgba(var(--accent-rgb),.35)}
.num{font-variant-numeric:tabular-nums}
.mono{font-family:var(--mono);letter-spacing:.02em}
.hide{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* --------------------------------------------------------------------------
   Animated backdrop — big soft blobs drifting slowly. No CSS blur filter
   (expensive on cheap Android phones); softness comes from the gradients.
   -------------------------------------------------------------------------- */
.backdrop{position:fixed;inset:0;width:100vw;height:100vh;height:100dvh;max-width:100%;max-height:100%;overflow:hidden;pointer-events:none;z-index:-1;contain:strict;background:
  radial-gradient(120% 80% at 50% -10%,#0E1020 0%,var(--bg) 60%)}
.backdrop .blob{position:absolute;border-radius:50%;will-change:transform;transition:opacity 1.2s var(--ease)}
.blob.b1{width:85vmax;height:85vmax;left:-35vmax;top:-40vmax;background:radial-gradient(closest-side,rgba(var(--accent-rgb),.26),rgba(var(--accent-rgb),.06) 55%,transparent);animation:drift-a 26s ease-in-out infinite alternate}
.blob.b2{width:75vmax;height:75vmax;right:-35vmax;bottom:-35vmax;background:radial-gradient(closest-side,rgba(38,166,154,.17),transparent 70%);animation:drift-b 32s ease-in-out infinite alternate}
.blob.b3{width:60vmax;height:60vmax;left:30%;top:35%;background:radial-gradient(closest-side,rgba(98,92,230,.13),transparent 70%);animation:drift-c 38s ease-in-out infinite alternate}
.blob.b-stop{width:90vmax;height:90vmax;left:-20vmax;top:-30vmax;opacity:0;background:radial-gradient(closest-side,rgba(var(--stop-rgb),.30),transparent 70%);animation:drift-a 22s ease-in-out infinite alternate-reverse}
.blob.b-ok{width:90vmax;height:90vmax;right:-30vmax;top:-30vmax;opacity:0;background:radial-gradient(closest-side,rgba(var(--ok-rgb),.20),transparent 70%);animation:drift-b 24s ease-in-out infinite alternate-reverse}
.blob.b-limit{width:90vmax;height:90vmax;left:-10vmax;top:-35vmax;opacity:0;background:radial-gradient(closest-side,rgba(var(--limit-rgb),.24),transparent 70%);animation:drift-c 24s ease-in-out infinite alternate}
body[data-mood="stop"] .b-stop,body[data-mood="ok"] .b-ok,body[data-mood="limit"] .b-limit{opacity:1}
body[data-mood="stop"] .b1,body[data-mood="ok"] .b1,body[data-mood="limit"] .b1{opacity:.35}
.backdrop .grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:radial-gradient(ellipse at 50% 0%,#000 0%,transparent 70%);mask-image:radial-gradient(ellipse at 50% 0%,#000 0%,transparent 70%)}
.backdrop .grain{position:absolute;inset:-50%;opacity:.07;mix-blend-mode:overlay;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}
@keyframes drift-a{0%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(8vw,6vh,0) scale(1.08)}100%{transform:translate3d(14vw,-2vh,0) scale(.96)}}
@keyframes drift-b{0%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(-10vw,-8vh,0) scale(1.1)}100%{transform:translate3d(-4vw,-14vh,0) scale(1)}}
@keyframes drift-c{0%{transform:translate3d(0,0,0) scale(.9)}50%{transform:translate3d(-12vw,6vh,0) scale(1.05)}100%{transform:translate3d(6vw,-8vh,0) scale(1.12)}}
@media (prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}

/* -------------------------------------------------------------------------- */
html,body{max-width:100vw;overflow-x:hidden}
.topbar{position:sticky;top:0;z-index:50;padding:calc(10px + var(--safe-t)) 16px 10px;display:flex;align-items:center;gap:10px;background:linear-gradient(180deg,rgba(6,7,13,.92),rgba(6,7,13,.72));border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(14px) saturate(140%);backdrop-filter:blur(14px) saturate(140%);max-width:100vw;box-sizing:border-box}
.brand{display:flex;align-items:center;gap:10px;min-width:0;flex-shrink:1}
.brand img{height:28px;width:auto;flex-shrink:0}
.brand-txt{min-width:0;overflow:hidden}
.brand-txt b{display:block;font-size:13.5px;font-weight:700;letter-spacing:.005em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-txt span{display:block;font-size:9.5px;color:var(--text-3);letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.spacer{flex:1;min-width:4px}

.seg{display:inline-flex;padding:2px;border-radius:10px;background:rgba(255,255,255,.04);border:1px solid var(--border);flex-shrink:0}
.seg button{padding:5px 8px;font-size:11.5px;font-weight:700;border-radius:8px;color:var(--text-3);letter-spacing:.03em;min-height:30px}
.seg button.on{background:rgba(255,255,255,.09);color:var(--text)}

@media (max-width:420px){
  .topbar{padding:calc(8px + var(--safe-t)) 12px 8px;gap:8px}
  .brand-txt span{display:none}
}

.card{background:linear-gradient(165deg,rgba(255,255,255,.055),rgba(255,255,255,.015));border:1px solid var(--border);border-radius:var(--r);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--shadow)}
.card-pad{padding:18px}

.eyebrow{display:flex;align-items:center;gap:10px;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--text-3);margin-bottom:12px}
.eyebrow .n{width:22px;height:22px;border-radius:7px;display:grid;place-items:center;font-size:11px;letter-spacing:0;background:rgba(255,255,255,.06);color:var(--text-2);border:1px solid var(--border);transition:.3s var(--ease)}
.eyebrow.done .n{background:var(--grad);color:#120c04;border-color:transparent}
.h1{font-size:clamp(24px,5.4vw,32px);font-weight:800;letter-spacing:-.03em;line-height:1.1}
.grad-text{background:linear-gradient(115deg,#fff 30%,#FFD3A1 70%,var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.muted{color:var(--text-2)}
.small{font-size:12.5px}

/* buttons ------------------------------------------------------------------ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:50px;padding:0 20px;border-radius:13px;font-size:15px;font-weight:700;letter-spacing:.005em;transition:transform .15s var(--ease),box-shadow .2s var(--ease),background .2s,border-color .2s,opacity .2s;white-space:nowrap;user-select:none}
.btn:active{transform:scale(.97)}
.btn[disabled]{opacity:.45;pointer-events:none}
.btn-primary{background:var(--grad);color:#170e03;box-shadow:0 10px 30px -8px rgba(var(--accent-rgb),.6),inset 0 1px 0 rgba(255,255,255,.35)}
.btn-primary:hover{box-shadow:0 16px 40px -8px rgba(var(--accent-rgb),.75),inset 0 1px 0 rgba(255,255,255,.35)}
.btn-ghost{background:rgba(255,255,255,.045);border:1px solid var(--border);color:var(--text)}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:var(--border-2)}
.btn-danger{background:rgba(var(--stop-rgb),.12);border:1px solid rgba(var(--stop-rgb),.35);color:#FFB3A8}
.btn-ok{background:linear-gradient(135deg,#2FBF88,#5BE0AE);color:#04170f;box-shadow:0 10px 30px -8px rgba(var(--ok-rgb),.55)}
.btn-sm{min-height:38px;padding:0 13px;font-size:13px;border-radius:10px}
.btn-block{width:100%}
.btn svg{width:18px;height:18px;flex-shrink:0}
.icon-btn{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;background:rgba(255,255,255,.045);border:1px solid var(--border);transition:.2s}
.icon-btn:hover{background:rgba(255,255,255,.09)}
.icon-btn svg{width:18px;height:18px}

/* form -------------------------------------------------------------------- */
.field{display:block;margin-bottom:14px}
.field>span{display:block;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-3);margin-bottom:7px}
.input,.textarea,.select{width:100%;min-height:50px;padding:13px 15px;font-size:16px;/* 16px stops iOS zoom */background:rgba(10,11,18,.6);border:1.5px solid var(--border);border-radius:12px;outline:none;transition:border-color .2s,box-shadow .2s,background .2s;-webkit-appearance:none;appearance:none}
.textarea{min-height:96px;resize:vertical;line-height:1.45}
.input:focus,.textarea:focus,.select:focus{border-color:rgba(var(--accent-rgb),.75);box-shadow:0 0 0 4px rgba(var(--accent-rgb),.14);background:rgba(10,11,18,.8)}
.input::placeholder,.textarea::placeholder{color:var(--text-3)}
.select{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%23A3AABD' stroke-width='2'><path d='M1 1l5 5 5-5'/></svg>");background-repeat:no-repeat;background-position:right 15px center;padding-right:40px}
.select option{background:#11131C}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:420px){.row2{grid-template-columns:1fr}}

/* chips ------------------------------------------------------------------- */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{min-height:40px;padding:8px 14px;border-radius:999px;font-size:13.5px;font-weight:600;background:rgba(255,255,255,.04);border:1px solid var(--border);color:var(--text-2);transition:.18s var(--ease)}
.chip:hover{border-color:var(--border-2);color:var(--text)}
.chip.on{background:rgba(var(--accent-rgb),.16);border-color:rgba(var(--accent-rgb),.6);color:#FFD9AE}
.chip:active{transform:scale(.96)}

/* badges ------------------------------------------------------------------ */
.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.04em;white-space:nowrap;border:1px solid transparent}
.badge .dot{width:6px;height:6px;border-radius:50%;background:currentColor}
.b-stop{color:#FF9A8C;background:rgba(var(--stop-rgb),.12);border-color:rgba(var(--stop-rgb),.28)}
.b-limit{color:#FFD27A;background:rgba(var(--limit-rgb),.12);border-color:rgba(var(--limit-rgb),.28)}
.b-ok{color:#7FE9BF;background:rgba(var(--ok-rgb),.12);border-color:rgba(var(--ok-rgb),.28)}
.b-info{color:#B3BCFF;background:rgba(124,140,248,.12);border-color:rgba(124,140,248,.28)}
.b-mute{color:var(--text-2);background:rgba(255,255,255,.05);border-color:var(--border)}
.pulse .dot{animation:pulse 1.6s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 currentColor}70%{box-shadow:0 0 0 7px transparent}100%{box-shadow:0 0 0 0 transparent}}

/* toast ------------------------------------------------------------------- */
#toasts{position:fixed;left:50%;bottom:calc(20px + var(--safe-b));transform:translateX(-50%);z-index:999;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none;width:min(92vw,420px)}
.toast{pointer-events:auto;padding:12px 16px;border-radius:12px;background:rgba(22,24,34,.96);border:1px solid var(--border-2);box-shadow:var(--shadow);font-size:14px;font-weight:600;display:flex;gap:10px;align-items:center;animation:toast-in .35s var(--spring)}
.toast.ok{border-color:rgba(var(--ok-rgb),.45)} .toast.err{border-color:rgba(var(--stop-rgb),.5)}
.toast.out{animation:toast-out .25s var(--ease) forwards}
@keyframes toast-in{from{opacity:0;transform:translateY(14px) scale(.96)}to{opacity:1;transform:none}}
@keyframes toast-out{to{opacity:0;transform:translateY(8px)}}

/* sheet / modal ----------------------------------------------------------- */
.sheet-wrap{position:fixed;inset:0;z-index:200;display:flex;align-items:flex-end;justify-content:center;background:rgba(3,4,8,.62);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fade .2s var(--ease)}
.sheet{width:100%;max-width:560px;max-height:88dvh;overflow:auto;background:#10121B;border:1px solid var(--border-2);border-bottom:0;border-radius:22px 22px 0 0;padding:10px 18px calc(20px + var(--safe-b));animation:sheet-up .38s var(--spring);overscroll-behavior:contain}
.sheet .grab{width:42px;height:5px;border-radius:5px;background:rgba(255,255,255,.18);margin:4px auto 14px}
@media (min-width:720px){.sheet-wrap{align-items:center}.sheet{border-radius:22px;border-bottom:1px solid var(--border-2)}.sheet .grab{display:none}}
@keyframes sheet-up{from{transform:translateY(40px);opacity:.4}to{transform:none;opacity:1}}
@keyframes fade{from{opacity:0}to{opacity:1}}

/* reveal on load ---------------------------------------------------------- */
.reveal{animation:rise .55s var(--ease) both}
.reveal.d1{animation-delay:.05s}.reveal.d2{animation-delay:.1s}.reveal.d3{animation-delay:.15s}.reveal.d4{animation-delay:.2s}.reveal.d5{animation-delay:.25s}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.shake{animation:shake .45s var(--ease)}
@keyframes shake{20%{transform:translateX(-7px)}40%{transform:translateX(6px)}60%{transform:translateX(-4px)}80%{transform:translateX(2px)}}

.spinner{width:18px;height:18px;border-radius:50%;border:2.5px solid rgba(0,0,0,.25);border-top-color:currentColor;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.empty{padding:36px 18px;text-align:center;color:var(--text-3);font-size:14px}
.divider{height:1px;background:var(--border);margin:16px 0}
.kbd{font-family:var(--mono);font-size:12px;padding:2px 6px;border-radius:6px;background:rgba(255,255,255,.06);border:1px solid var(--border)}

/* --------------------------------------------------------------------------
   Tester Feedback Pill & Sheet
   -------------------------------------------------------------------------- */
.tester-pill{position:fixed;bottom:calc(18px + var(--safe-b));right:18px;z-index:90;display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;background:linear-gradient(135deg,rgba(232,135,30,.92),rgba(245,176,76,.92));color:#140c03;font-size:13px;font-weight:700;box-shadow:0 12px 32px -6px rgba(var(--accent-rgb),.65),inset 0 1px 0 rgba(255,255,255,.4);border:1px solid rgba(255,255,255,.3);transition:all .2s var(--ease);user-select:none}
.tester-pill:hover{transform:translateY(-2px) scale(1.03);box-shadow:0 16px 38px -6px rgba(var(--accent-rgb),.85)}
.tester-pill:active{transform:scale(.97)}
.tester-pill .live-dot{width:8px;height:8px;border-radius:50%;background:#140c03;box-shadow:0 0 0 0 rgba(20,12,3,.5);animation:pulse-dot 1.8s infinite}
@keyframes pulse-dot{0%{box-shadow:0 0 0 0 rgba(20,12,3,.7)}70%{box-shadow:0 0 0 7px transparent}100%{box-shadow:0 0 0 0 transparent}}

.star-rating{display:flex;align-items:center;gap:8px;justify-content:center;margin:12px 0 6px}
.star-btn{font-size:32px;line-height:1;background:none;border:none;cursor:pointer;color:rgba(255,255,255,.18);transition:transform .15s var(--ease),color .15s}
.star-btn:hover,.star-btn.active{color:#FFC043;transform:scale(1.18)}
.rating-caption{text-align:center;font-size:13px;font-weight:700;color:var(--text-2);min-height:20px;margin-bottom:12px}

.feedback-card{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:14px;padding:14px 16px;margin-bottom:10px;transition:border-color .2s}
.feedback-card:hover{border-color:var(--border-2)}
.fb-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;color:var(--text-3);margin-bottom:8px}
.fb-stars{color:#FFC043;letter-spacing:2px;font-size:14px}
.fb-quote{font-size:13.5px;color:var(--text);line-height:1.45;margin-top:6px}
.fb-device{font-size:11px;color:var(--text-3);font-family:var(--mono);margin-top:8px}

/* --------------------------------------------------------------------------
   Suppress Netlify Drawer, Badges, and Feedback Watermarks
   -------------------------------------------------------------------------- */
[data-netlify-drawer],
#netlify-drawer,
iframe[src*="netlify"],
.netlify-badge,
[class*="netlify-feedback"],
[id*="netlify-feedback"],
[class*="netlify-drawer"],
[id*="netlify-drawer"],
[class*="netlify-badge"],
[id*="netlify-badge"],
div[data-netlify-deploy-preview],
div[id^="netlify-"],
div[class^="netlify-"] {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
  position: absolute !important;
  clip: rect(0, 0, 0, 0) !important;
  width: 0 !important;
  height: 0 !important;
  z-index: -9999 !important;
}