/* РДН-диспетчер — оформлення.
   Палітра будується так, щоб елементи відрізнялися світлістю, а не лише відтінком:
   інтерфейс (індиго) навмисно не перетинається з кольорами даних (синій→червоний). */

:root{
  --bg:#F4F6F9; --surface:#FFFFFF; --surface2:#EFF2F6; --sunk:#E7EBF1;
  --border:#DCE1E9; --border2:#BFC8D6;
  --txt:#0D1117; --txt2:#4A5566; --txt3:#78859A;
  --accent:#4F46E5; --accent-soft:#EEF0FE; --on-accent:#FFFFFF;
  --econ:#0F7B52; --warn:#B45309; --hot:#B22234; --info:#2166AC;
  --run-bg:#C0392B; --run-fg:#5A1710; --grid-bg:#2E9E63; --grid-fg:#0E4A2C;
  --shadow-sm:0 1px 2px rgba(13,17,23,.06);
  --shadow:0 2px 4px rgba(13,17,23,.05), 0 12px 28px -18px rgba(13,17,23,.35);
  --radius:14px; --radius-sm:9px;
  --grid-dim:.34;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0A0D12; --surface:#141A22; --surface2:#1B222C; --sunk:#10161D;
  --border:#232C38; --border2:#38465799;
  --txt:#E9EEF5; --txt2:#A5B2C2; --txt3:#6E7D90;
  --accent:#8B87F5; --accent-soft:#1E1F3A; --on-accent:#0A0D12;
  --econ:#35C98A; --warn:#F0B429; --hot:#FF5A6E; --info:#67A9CF;
  --run-bg:#E4574C; --run-fg:#FFE4E0; --grid-bg:#2FBB78; --grid-fg:#D6F7E6;
  --shadow-sm:0 1px 2px rgba(0,0,0,.4);
  --shadow:0 2px 4px rgba(0,0,0,.45), 0 18px 40px -26px rgba(0,0,0,.9);
  --grid-dim:.28;
}}
:root[data-theme="dark"]{
  --bg:#0A0D12; --surface:#141A22; --surface2:#1B222C; --sunk:#10161D;
  --border:#232C38; --border2:#384657;
  --txt:#E9EEF5; --txt2:#A5B2C2; --txt3:#6E7D90;
  --accent:#8B87F5; --accent-soft:#1E1F3A; --on-accent:#0A0D12;
  --econ:#35C98A; --warn:#F0B429; --hot:#FF5A6E; --info:#67A9CF;
  --run-bg:#E4574C; --run-fg:#FFE4E0; --grid-bg:#2FBB78; --grid-fg:#D6F7E6;
  --grid-dim:.28;
}

*{box-sizing:border-box}
html{color-scheme:light dark}
body{margin:0;background:var(--bg);color:var(--txt);
  font-family:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:15.5px;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,.disp{font-family:"Unbounded","Manrope",system-ui,sans-serif;font-weight:600;letter-spacing:-.03em;margin:0}
.mono,.num,code{font-family:"JetBrains Mono",ui-monospace,Menlo,monospace;font-variant-numeric:tabular-nums}
a{color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}

/* ---------- анімації ---------- */
@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@keyframes fadein{from{opacity:0}to{opacity:1}}
@keyframes pop{from{transform:scale(.6);opacity:0}to{transform:none;opacity:1}}
@keyframes slidein{from{opacity:0;transform:translateX(10px)}to{opacity:1;transform:none}}
@keyframes pulse{0%,100%{opacity:.55;transform:scale(1)}50%{opacity:1;transform:scale(1.3)}}
.rise{animation:rise .5s cubic-bezier(.22,.7,.28,1) both}
.pane-enter{animation:fadein .32s ease both, slidein .32s cubic-bezier(.22,.7,.28,1) both}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important}
}

/* ---------- шапка ---------- */
.top{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.topin{max-width:1240px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:18px;
  min-height:60px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-family:"Unbounded",sans-serif;font-weight:700;
  font-size:15px;letter-spacing:-.04em;text-decoration:none;color:var(--txt);white-space:nowrap}
.dot{width:8px;height:8px;border-radius:50%;background:var(--econ);
  box-shadow:0 0 10px color-mix(in srgb,var(--econ) 60%,transparent);animation:pulse 2.6s ease-in-out infinite}
nav.main{display:flex;gap:2px;flex-wrap:wrap}
nav.main a{padding:7px 13px;border-radius:8px;text-decoration:none;color:var(--txt2);font-size:13.5px;
  font-weight:600;transition:background .16s,color .16s}
nav.main a:hover{background:var(--surface2);color:var(--txt)}
nav.main a.on{background:var(--accent);color:var(--on-accent)}
.spacer{margin-left:auto}
.who{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--txt2)}
.who b{color:var(--txt);font-weight:700}
.chip{font-size:11px;font-weight:700;padding:3px 9px;border-radius:99px;background:var(--accent-soft);
  color:var(--accent);border:1px solid color-mix(in srgb,var(--accent) 30%,transparent)}
.bell{position:relative;text-decoration:none;font-size:18px;line-height:1;padding:4px}
.bell .badge{position:absolute;top:-2px;right:-4px;background:var(--hot);color:#fff;font-size:10px;
  font-weight:700;min-width:17px;height:17px;border-radius:99px;display:grid;place-items:center;padding:0 4px}

/* ---------- каркас ---------- */
.wrap{max-width:1240px;margin:0 auto;padding:26px 24px 90px}
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:22px}
.eyebrow{font-family:"JetBrains Mono",monospace;font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--accent);display:block;margin-bottom:8px}
h1{font-size:clamp(26px,4vw,40px);line-height:1.08;text-wrap:balance}
h2{font-size:clamp(20px,2.6vw,27px);line-height:1.15;margin:34px 0 6px}
h3{font-family:"Manrope",sans-serif;font-size:17px;font-weight:800;letter-spacing:-.01em;margin:0 0 8px}
.lede{color:var(--txt2);font-size:16px;max-width:66ch;margin:6px 0 0}
.sub{color:var(--txt3);font-size:13.5px;margin:4px 0 0}
p{margin:0 0 12px}

/* ---------- картки ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px 22px;box-shadow:var(--shadow);margin:0 0 16px}
.card.tight{padding:16px 18px}
.grid{display:grid;gap:14px}
.grid.k2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid.k3{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.grid.k4{grid-template-columns:repeat(auto-fit,minmax(178px,1fr))}

/* KPI */
.kpi{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:15px 17px;position:relative;overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .18s ease,border-color .18s ease}
.kpi:hover{transform:translateY(-2px);border-color:var(--border2)}
.kpi::before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:var(--c,var(--accent))}
.kpi .v{display:block;font-family:"Unbounded",sans-serif;font-size:23px;font-weight:600;letter-spacing:-.04em;
  line-height:1.2;color:var(--c,var(--txt))}
.kpi .k{display:block;font-size:12px;color:var(--txt3);font-weight:600;margin-top:5px;line-height:1.35}
.kpi .u{font-size:12.5px;color:var(--txt3);margin-left:3px;font-family:"JetBrains Mono",monospace}

/* ---------- перемикачі ---------- */
.seg{display:inline-flex;background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:3px;gap:2px}
.seg a,.seg button{border:none;background:none;cursor:pointer;font:600 13px/1.4 "Manrope",sans-serif;
  color:var(--txt2);padding:6px 13px;border-radius:7px;text-decoration:none;transition:.16s;white-space:nowrap}
.seg a:hover,.seg button:hover{color:var(--txt)}
.seg a.on,.seg button.on{background:var(--surface);color:var(--txt);box-shadow:var(--shadow-sm)}
.seglab{font-family:"JetBrains Mono",monospace;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--txt3);margin-right:8px}
.controls{display:flex;gap:16px;flex-wrap:wrap;align-items:center;margin:0 0 18px}

/* ---------- теплокарта ---------- */
.hm-tabs{display:inline-flex;background:var(--surface2);border:1px solid var(--border);border-radius:10px;
  padding:3px;gap:2px;margin:0 0 12px;flex-wrap:wrap}
.hm-tab{border:none;background:none;cursor:pointer;font:700 13px/1.4 "Manrope",sans-serif;color:var(--txt3);
  padding:7px 14px;border-radius:7px;transition:background .18s,color .18s}
.hm-tab:hover{color:var(--txt)}
.hm-tab.on{background:var(--surface);color:var(--txt);box-shadow:var(--shadow-sm)}
.hm-hint{margin:0 0 14px;animation:fadein .3s ease both}

.hm-wrap{overflow-x:auto;padding-bottom:6px}
.hm{display:grid;grid-template-columns:38px repeat(24,minmax(44px,1fr)) 66px;gap:2px;min-width:1180px}
.hm-x,.hm-y,.hm-corner{font-family:"JetBrains Mono",monospace;font-size:10px;color:var(--txt3);
  display:flex;align-items:center;height:20px}
.hm-x{justify-content:flex-end;padding-right:5px}
.hm-y{justify-content:flex-end;padding-right:7px;height:22px;font-size:10.5px}
.hm-x.hm-sum{padding-right:6px;letter-spacing:.02em}
.hm-e{font-family:"JetBrains Mono",monospace;font-size:10.5px;color:var(--txt2);display:flex;
  align-items:center;justify-content:flex-end;height:22px;padding-right:6px;white-space:nowrap}

/* клітинка: число праворуч, колір = рішення (зелений — мережа, червоний — установка) */
.hc{height:22px;border-radius:3px;display:flex;align-items:center;justify-content:flex-end;
  padding-right:5px;font-family:"JetBrains Mono",monospace;font-size:10.5px;font-variant-numeric:tabular-nums;
  cursor:default;transition:transform .12s ease,box-shadow .12s ease;
  animation:pop .3s cubic-bezier(.2,.8,.3,1) both}
.hc.c-run{background:color-mix(in srgb,var(--run-bg) calc(var(--i,.5) * 100%),var(--surface));
  color:var(--run-fg);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--run-bg) 45%,transparent)}
.hc.c-grid{background:color-mix(in srgb,var(--grid-bg) calc(var(--i,.5) * 100%),var(--surface));
  color:var(--grid-fg)}
.hc.strong{color:#FFFFFF;font-weight:500}
:root[data-theme="dark"] .hc.strong,
.hc.strong{text-shadow:0 1px 1px rgba(0,0,0,.25)}
.hc.zero{opacity:.35}
.hc:hover{transform:scale(1.35);z-index:5;box-shadow:0 6px 18px rgba(0,0,0,.4)}

.legend{display:flex;gap:18px;flex-wrap:wrap;margin-top:14px;align-items:center}
.lg{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--txt2)}
.lg b.sw{width:15px;height:15px;border-radius:4px;display:inline-block}
.lg b.sw.run{background:color-mix(in srgb,var(--run-bg) 75%,var(--surface));
  box-shadow:inset 0 0 0 1px var(--run-bg)}
.lg b.sw.grid{background:color-mix(in srgb,var(--grid-bg) 75%,var(--surface))}

#tip{position:fixed;z-index:99;pointer-events:none;background:var(--surface);border:1px solid var(--border2);
  border-radius:10px;padding:10px 13px;font-family:"JetBrains Mono",monospace;font-size:11.5px;line-height:1.7;
  box-shadow:var(--shadow);opacity:0;transition:opacity .12s;white-space:nowrap;color:var(--txt)}
#tip.on{opacity:1}
#tip s{display:block;color:var(--txt3);text-decoration:none;font-size:10px;letter-spacing:.1em;
  text-transform:uppercase;margin-bottom:5px}
#tip .row-t{display:flex;justify-content:space-between;gap:18px}
#tip .row-t span{color:var(--txt3)}
#tip .row-t b{color:var(--txt)}

/* ---------- таблиці ---------- */
.tbl{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);
  margin:0 0 16px;box-shadow:var(--shadow-sm)}
table{border-collapse:collapse;width:100%;font-size:14px;min-width:420px}
th{text-align:left;font-family:"JetBrains Mono",monospace;font-size:10px;letter-spacing:.12em;
  text-transform:uppercase;font-weight:700;color:var(--txt3);padding:11px 15px;
  border-bottom:1px solid var(--border);background:var(--surface2);white-space:nowrap}
td{padding:10px 15px;border-bottom:1px solid var(--border);color:var(--txt2)}
tbody tr:last-child td{border-bottom:none}
tbody tr{transition:background .14s}
tbody tr:hover td{background:var(--surface2)}
td.num,th.num{text-align:right;font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--txt)}
td.key{font-family:"JetBrains Mono",monospace;font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--txt3);white-space:nowrap;width:1%;vertical-align:top}

/* ---------- форми ---------- */
label{display:block;font-size:12.5px;font-weight:700;color:var(--txt2);margin:0 0 5px}
input[type=text],input[type=email],input[type=password],input[type=number],select{
  width:100%;background:var(--sunk);border:1px solid var(--border2);border-radius:9px;padding:10px 12px;
  font:15px/1.4 "Manrope",sans-serif;color:var(--txt);transition:border-color .15s,box-shadow .15s}
input:focus,select:focus{outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 25%,transparent)}
.fld{margin-bottom:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);
  color:var(--on-accent);border:none;border-radius:9px;padding:11px 18px;font:800 14.5px/1 "Manrope",sans-serif;
  cursor:pointer;text-decoration:none;transition:filter .15s,transform .1s}
.btn:hover{filter:brightness(1.08)}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:none;color:var(--txt2);border:1px solid var(--border2)}
.btn.ghost:hover{color:var(--txt);border-color:var(--accent)}
.btn.sm{padding:7px 13px;font-size:13px;border-radius:8px}
.btn.danger{background:var(--hot);color:#fff}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}

/* ---------- повідомлення ---------- */
.flash{border-radius:10px;padding:12px 15px;margin:0 0 14px;font-size:14px;border:1px solid;
  animation:rise .4s ease both}
.flash.ok{background:color-mix(in srgb,var(--econ) 12%,var(--surface));border-color:var(--econ);color:var(--econ)}
.flash.error{background:color-mix(in srgb,var(--hot) 12%,var(--surface));border-color:var(--hot);color:var(--hot)}
.flash.warn{background:color-mix(in srgb,var(--warn) 14%,var(--surface));border-color:var(--warn);color:var(--warn)}

/* ---------- вхід ---------- */
.auth{min-height:100dvh;display:grid;place-items:center;padding:24px}
.auth-card{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--border);
  border-radius:18px;padding:34px 32px 28px;box-shadow:var(--shadow);animation:rise .5s ease both}
.auth-card .brand{margin-bottom:22px;font-size:16px}
.auth-card h1{font-size:24px;margin-bottom:6px}
.auth-card .sub{margin-bottom:22px;font-size:14px;color:var(--txt2)}
.auth-alt{margin-top:18px;text-align:center;font-size:13.5px;color:var(--txt3)}

/* ---------- дрібне ---------- */
.pill{display:inline-block;font-size:11.5px;font-weight:700;padding:4px 11px;border-radius:99px;
  border:1px solid var(--border2);color:var(--txt2);background:var(--surface2)}
.pill.on{border-color:var(--econ);color:var(--econ);background:color-mix(in srgb,var(--econ) 12%,transparent)}
.pill.wait{border-color:var(--warn);color:var(--warn);background:color-mix(in srgb,var(--warn) 12%,transparent)}
.msg-box{background:var(--sunk);border:1px dashed var(--border2);border-radius:10px;padding:14px 16px;
  font-family:"JetBrains Mono",monospace;font-size:12.5px;line-height:1.7;white-space:pre-wrap;color:var(--txt)}
.note{font-size:13px;color:var(--txt3)}
.blocks{display:flex;gap:7px;flex-wrap:wrap;margin-top:10px}
.blk{font-family:"JetBrains Mono",monospace;font-size:12px;background:var(--accent-soft);color:var(--accent);
  border:1px solid color-mix(in srgb,var(--accent) 28%,transparent);padding:4px 10px;border-radius:7px}
.feed{list-style:none;margin:0;padding:0}
.feed li{padding:12px 0;border-bottom:1px solid var(--border);display:flex;gap:14px;justify-content:space-between;
  animation:rise .4s ease both}
.feed li:last-child{border-bottom:none}
.feed time{font-family:"JetBrains Mono",monospace;font-size:11.5px;color:var(--txt3);white-space:nowrap}
.feed .unseen{font-weight:700;color:var(--txt)}
.empty{text-align:center;color:var(--txt3);padding:36px 0;font-size:14.5px}
.foot{margin-top:50px;padding-top:20px;border-top:1px solid var(--border);font-family:"JetBrains Mono",monospace;
  font-size:11.5px;color:var(--txt3);line-height:1.8}

/* ---------- телефон ---------- */
@media (max-width: 760px){
  body{font-size:15px}
  .topin{padding:0 14px;gap:10px;min-height:54px}
  .brand{font-size:14px}
  nav.main{order:3;width:100%;overflow-x:auto;flex-wrap:nowrap;gap:2px;padding-bottom:8px;
    scrollbar-width:none}
  nav.main::-webkit-scrollbar{display:none}
  nav.main a{padding:7px 11px;font-size:13px;white-space:nowrap}
  .spacer{display:none}
  .who{gap:8px;font-size:12.5px;margin-left:auto}
  .who .chip{display:none}
  .wrap{padding:18px 14px 70px}
  h1{font-size:26px}
  h2{font-size:20px;margin-top:26px}
  .lede{font-size:15px}
  .card{padding:16px 15px;border-radius:12px}
  .grid.k2,.grid.k3,.grid.k4{grid-template-columns:1fr 1fr;gap:10px}
  .kpi{padding:13px 14px}
  .kpi .v{font-size:20px}
  .kpi .k{font-size:11px}
  .hm-tabs{width:100%;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none}
  .hm-tabs::-webkit-scrollbar{display:none}
  .hm-tab{padding:7px 12px;font-size:12.5px;white-space:nowrap}
  .hm{grid-template-columns:30px repeat(24,minmax(40px,1fr)) 58px;min-width:1090px}
  .hc{font-size:10px;height:21px}
  .hm-wrap{margin:0 -15px;padding:0 15px 8px}
  .msg-box{font-size:11px;padding:12px 13px;line-height:1.75}
  .row{gap:8px}
  .btn{padding:11px 15px;font-size:14px}
  .btn.sm{padding:9px 13px}
  table{font-size:13.5px;min-width:340px}
  th,td{padding:9px 11px}
  .tbl{margin:0 -15px 14px;border-radius:0;border-left:none;border-right:none;width:calc(100% + 30px)}
  .feed li{flex-direction:column;gap:4px}
  .auth-card{padding:26px 20px 22px}
  /* на дотику ховер-тултіп не потрібен */
  #tip{display:none}
  .hc:hover{transform:none;box-shadow:none}
}
@media (max-width: 420px){
  .grid.k2,.grid.k3,.grid.k4{grid-template-columns:1fr}
  h1{font-size:23px}
}