/* Toplina — izgled brojila: LCD zaslon kao glavni element, sve ostalo mirno i čitko */
:root{
  --bg:#f3f4f6; --surface:#ffffff; --sunk:#e9ebef; --line:#d6d9e0;
  --fg:#16191f; --muted:#5d6472; --accent:#d9480f; --accent-soft:#fde3d6; --on-accent:#ffffff;
  --lcd:#1c2420; --lcd-fg:#9ef0b8; --ok:#1f7a4d; --ok-soft:#dcf2e5; --warn:#a14a06; --warn-soft:#fdecd3; --bad:#b42318;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SFMono-Regular","Cascadia Mono","Roboto Mono",Menlo,Consolas,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#111317; --surface:#1a1d23; --sunk:#22262d; --line:#2f343d;
  --fg:#eceef2; --muted:#9aa1ad; --accent:#ff7a3d; --accent-soft:#3a2216; --on-accent:#1a0d05;
  --lcd:#0b100d; --lcd-fg:#8fe8ab; --ok:#5fd18e; --ok-soft:#173326; --warn:#f0a35a; --warn-soft:#3a2914; --bad:#ff8a80; color-scheme:dark}}

*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0}
body{background:var(--bg);color:var(--fg);font-family:var(--sans);font-size:15px;line-height:1.5;-webkit-text-size-adjust:100%}
.wrap{max-width:900px;margin:0 auto;padding-top:max(16px,env(safe-area-inset-top,0px));padding-bottom:max(40px,env(safe-area-inset-bottom,0px));padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));display:flex;flex-direction:column;gap:18px}
.boot{padding:60px 0;text-align:center;color:var(--muted)}
h1{font-size:20px;margin:0;letter-spacing:-.01em;text-wrap:balance}
h2{font-size:16px;margin:0;text-wrap:balance}
h3{font-size:14px;margin:0}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums}
.hint{font-size:12.5px;color:var(--muted);margin:0}
.muted{color:var(--muted)}

/* zaglavlje */
.top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.top .who{display:flex;flex-direction:column}
.top .who small{color:var(--muted);font-size:12.5px}
.menu{display:flex;gap:4px;flex-wrap:wrap}
.tabs{display:flex;gap:4px;background:var(--sunk);padding:4px;border-radius:10px;overflow-x:auto}
.tabs button{border:0;background:transparent;padding:7px 12px;border-radius:7px;color:var(--muted);white-space:nowrap}
.tabs button[aria-selected="true"]{background:var(--surface);color:var(--fg);box-shadow:0 1px 2px rgba(0,0,0,.08)}

/* LCD */
.meter{background:var(--lcd);border-radius:14px;padding:18px 20px;color:var(--lcd-fg);display:grid;gap:4px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.06)}
.meter .lbl{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;opacity:.7}
.meter .big{font-family:var(--mono);font-size:clamp(30px,8vw,46px);font-weight:500;line-height:1.1;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.meter.small .big{font-size:clamp(24px,6vw,32px)}
.meter .big small{font-size:.45em;opacity:.75;margin-left:6px}
.meter .meta{font-family:var(--mono);font-size:12px;opacity:.75}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:12px 14px;min-width:0}
.stat .k{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.stat .v{font-family:var(--mono);font-size:20px;font-weight:600;font-variant-numeric:tabular-nums;margin-top:2px;overflow-wrap:anywhere}
.stat .v.accent{color:var(--accent)}
.stat .n{font-size:12px;color:var(--muted)}

.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:14px;min-width:0}
.panel-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}

.chart{overflow-x:auto}
.chart svg{display:block;width:100%;min-width:320px;height:auto}
.chart text{font-family:var(--sans)}
.chart text.v{font-family:var(--mono)}

.tbl{overflow-x:auto;margin:0 -4px}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);font-weight:500;padding:6px 8px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:middle;white-space:nowrap}
td.r,th.r{text-align:right}
tbody tr:last-child td{border-bottom:0}
tfoot td{font-weight:600;border-top:2px solid var(--line)}
tr.click{cursor:pointer}
tr.click:hover td{background:var(--sunk)}
.thumb{width:40px;height:40px;border-radius:6px;object-fit:cover;border:1px solid var(--line);cursor:zoom-in;display:block;background:var(--sunk)}
.nophoto{width:40px;height:40px;border-radius:6px;background:var(--sunk);display:grid;place-items:center;color:var(--muted);font-size:10px}
.pill{display:inline-block;font-size:11px;padding:1px 8px;border-radius:99px;background:var(--sunk);color:var(--muted);white-space:nowrap}
.pill.up{background:var(--accent-soft);color:var(--accent)}
.pill.ok{background:var(--ok-soft);color:var(--ok)}
.pill.warn{background:var(--warn-soft);color:var(--warn)}

form{display:grid;gap:12px;margin:0}
.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}
label{display:grid;gap:4px;font-size:13px;color:var(--muted);min-width:0}
label.check{display:flex;gap:8px;align-items:center;color:var(--fg);font-size:14px}
label.check input{width:auto}
input,select,textarea{font:inherit;font-size:16px;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:9px 11px;width:100%;min-width:0}
input.big{font-family:var(--mono);font-size:20px}
:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.btns{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
button{font:inherit;font-size:14px;font-weight:500;border-radius:8px;padding:9px 14px;border:1px solid var(--line);background:var(--surface);color:var(--fg);cursor:pointer}
button.primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
button.ghost{background:transparent;border-color:transparent;color:var(--muted);padding:6px 8px}
button.link{background:none;border:0;padding:0;color:var(--accent);font-size:inherit;text-decoration:underline;text-underline-offset:2px}
button.danger{color:var(--bad)}
button:disabled{opacity:.5;cursor:not-allowed}
.photo-pick{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.photo-pick img{width:84px;height:84px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}
.filebtn{position:relative;overflow:hidden;display:inline-flex}
.filebtn input{position:absolute;inset:0;opacity:0;cursor:pointer;font-size:0}
.msg{font-size:13.5px;padding:8px 10px;border-radius:8px;background:var(--sunk)}
.msg.bad{color:var(--bad)}
.msg.ok{color:var(--ok)}
.zcard{border:1px solid var(--line);border-radius:10px;padding:14px;display:flex;flex-direction:column;gap:12px;background:var(--bg)}
.btnlink{display:inline-block;font-size:14px;font-weight:500;border-radius:8px;padding:9px 14px;border:1px solid var(--line);background:var(--surface);color:var(--fg);text-decoration:none}
a{color:var(--accent)}
details>summary{list-style-position:inside}
.empty{border:1px dashed var(--line);border-radius:10px;padding:22px;text-align:center;color:var(--muted)}
.cred{font-family:var(--mono);background:var(--sunk);border-radius:8px;padding:10px 12px;user-select:all;white-space:pre-wrap}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}
@media (max-width:720px){.split{grid-template-columns:minmax(0,1fr)}}
.list{display:flex;flex-direction:column}
.list button.item{display:flex;justify-content:space-between;gap:10px;text-align:left;border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent;padding:10px 4px}
.list button.item[aria-current="true"]{background:var(--sunk)}
.list button.item:last-child{border-bottom:0}

.login{max-width:420px;width:100%;margin:6vh auto 0;display:flex;flex-direction:column;gap:16px}

.sheet{position:fixed;inset:0;background:rgba(10,12,15,.55);z-index:40;display:flex;align-items:flex-end;justify-content:center;padding:max(16px,env(safe-area-inset-top,0px)) 0 0}
.sheet-card{background:var(--surface);width:100%;max-width:560px;max-height:100%;overflow:auto;border-radius:16px 16px 0 0;padding:18px max(16px,env(safe-area-inset-right,0px)) max(24px,env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));display:flex;flex-direction:column;gap:14px}
@media (min-width:640px){.sheet{align-items:center;padding:24px}.sheet-card{border-radius:16px}}
.sheet-head{display:flex;justify-content:space-between;align-items:center;gap:10px}
.prose{display:flex;flex-direction:column;gap:10px;max-width:65ch}
.prose p,.prose ul{margin:0}
.prose ul{padding-left:20px;display:flex;flex-direction:column;gap:4px}

.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.85);display:grid;place-items:center;z-index:50;padding:20px;cursor:zoom-out}
.lightbox img{max-height:90vh;border-radius:8px}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:max(20px,calc(env(safe-area-inset-bottom,0px) + 12px));background:var(--fg);color:var(--bg);padding:10px 16px;border-radius:10px;z-index:60;font-size:14px;max-width:calc(100% - 32px)}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}