/* EngyCell · Priekule 2MW dashboard
   Brand-aligned theme per Engycell Brand Style Guide:
   primary green #98BD09 · dark #071C23 · deep teal #03413C · light #EEEEEE · Kumbh Sans */

@font-face {
  font-family: 'Kumbh Sans'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url('/static/fonts/KumbhSans-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Kumbh Sans'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url('/static/fonts/KumbhSans-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --bg: #071C23;          /* brand primary dark */
  --bg-2: #0a232a;
  --panel: #0c2a28;       /* deep-teal tinted surface */
  --panel-2: #081f25;
  --teal: #03413C;        /* brand secondary */
  --border: #18443d;
  --border-soft: #123730;
  --text: #EEEEEE;        /* brand light */
  --muted: #93b3a6;
  --muted-2: #5f8278;

  --green: #98BD09;       /* brand primary vivid green */
  --green-2: #b6dd1f;
  --green-deep: #7a9c07;

  /* functional data-series colours (chosen for legibility on the teal theme) */
  --pv: #f7b801;          /* solar gold */
  --bess: #2dd4bf;        /* battery teal */
  --grid: #5b9dff;        /* grid blue */
  --imp: #f4756a;         /* import coral */
  --exp: #5b9dff;         /* export blue */

  --radius: 16px;
  --shadow: 0 18px 40px -22px rgba(0,0,0,.8);
  --font: "Kumbh Sans", "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background:
    radial-gradient(1100px 620px at 88% -10%, rgba(152,189,9,.16), transparent 55%),
    radial-gradient(950px 720px at 10% 2%, rgba(3,65,60,.55), transparent 55%),
    radial-gradient(760px 520px at 62% 108%, rgba(152,189,9,.07), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }

#app { max-width: 1380px; margin: 0 auto; padding: 18px 24px 40px; }

/* ---------- Top bar ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; flex-wrap: wrap;
  padding: 14px 18px;
  background: linear-gradient(180deg, rgba(12,42,40,.92), rgba(8,31,37,.88));
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(6px);
}
.brand { display: flex; align-items: center; gap: 16px; min-width: 0; }
.brand-logo { height: 30px; width: auto; display: block; }
.brand-divider { width: 2px; height: 34px; background: var(--green); border-radius: 2px; opacity: .9; }
.site-name { font-size: 19px; font-weight: 600; letter-spacing: .2px; }
.site-sub { display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: 12.5px; margin-top: 2px; }
.live-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--green);
  box-shadow: 0 0 0 0 rgba(152,189,9,.6); animation: pulse 2.2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(152,189,9,.55); }
  70% { box-shadow: 0 0 0 7px rgba(152,189,9,0); }
  100% { box-shadow: 0 0 0 0 rgba(152,189,9,0); }
}

/* ---------- Controls ---------- */
.controls { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.pillgroup { display: inline-flex; background: var(--bg-2); border: 1px solid var(--border-soft); border-radius: 10px; padding: 3px; }
.pill {
  border: 0; background: transparent; color: var(--muted);
  font: inherit; font-weight: 600; font-size: 12.5px; letter-spacing: .4px;
  padding: 7px 13px; border-radius: 8px; cursor: pointer; transition: .15s;
}
.pill:hover { color: var(--text); }
.pill.active { background: linear-gradient(180deg, var(--green-2), var(--green-deep)); color: #06231a; box-shadow: 0 6px 16px -8px rgba(152,189,9,.8); }

.customrange { display: inline-flex; align-items: center; gap: 6px; }
.customrange input[type=date] {
  background: var(--bg-2); border: 1px solid var(--border-soft); color: var(--text);
  border-radius: 8px; padding: 6px 9px; font: inherit; font-size: 12.5px; color-scheme: dark;
}
.rangedash { color: var(--muted-2); }

.select-wrap { display: inline-flex; align-items: center; gap: 7px; color: var(--muted); font-size: 12.5px; }
.select-wrap select {
  background: var(--bg-2); border: 1px solid var(--border-soft); color: var(--text);
  border-radius: 8px; padding: 7px 9px; font: inherit; font-size: 12.5px; cursor: pointer; color-scheme: dark;
}

.iconbtn {
  display: inline-grid; place-items: center; width: 36px; height: 36px;
  background: var(--bg-2); border: 1px solid var(--border-soft); color: var(--muted);
  border-radius: 9px; cursor: pointer; transition: .15s;
}
.iconbtn:hover { color: var(--green); border-color: var(--green-deep); }
.iconbtn.spin svg { animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.toggle { display: inline-flex; align-items: center; gap: 7px; cursor: pointer; color: var(--muted); font-size: 12.5px; user-select: none; }
.toggle input { display: none; }
.toggle-track { width: 36px; height: 20px; background: var(--bg-2); border: 1px solid var(--border-soft); border-radius: 999px; position: relative; transition: .15s; }
.toggle-thumb { position: absolute; top: 2px; left: 2px; width: 14px; height: 14px; border-radius: 50%; background: var(--muted); transition: .18s; }
.toggle input:checked + .toggle-track { background: rgba(152,189,9,.22); border-color: var(--green-deep); }
.toggle input:checked + .toggle-track .toggle-thumb { left: 18px; background: var(--green); }

/* ---------- Status line ---------- */
.statusline { display: flex; justify-content: space-between; align-items: center; color: var(--muted-2); font-size: 12px; padding: 12px 6px 4px; }
.status-right { display: flex; gap: 14px; align-items: center; }

/* ---------- Cards ---------- */
.card {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 6px 0 16px; }
.kpi { padding: 16px 18px; position: relative; overflow: hidden; }
.kpi-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.kpi-title { color: var(--muted); font-size: 12.5px; font-weight: 600; letter-spacing: .3px; }
.kpi-chip { font-size: 10px; text-transform: uppercase; letter-spacing: .6px; color: var(--green); background: rgba(152,189,9,.12); border: 1px solid rgba(152,189,9,.3); padding: 2px 7px; border-radius: 999px; }
.kpi-value { font-size: 30px; font-weight: 600; letter-spacing: -.5px; line-height: 1; display: flex; align-items: baseline; gap: 6px; }
.kpi-value small { font-size: 13px; font-weight: 600; color: var(--muted); }
.kpi-foot { color: var(--muted); font-size: 12px; margin-top: 8px; }
.kpi-foot strong { color: var(--text); font-weight: 600; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.pv { background: var(--pv); box-shadow: 0 0 10px var(--pv); }
.dot.bess { background: var(--bess); box-shadow: 0 0 10px var(--bess); }
.dot.grid { background: var(--grid); box-shadow: 0 0 10px var(--grid); }
.spark { height: 38px; margin-top: 10px; }

/* SOC card — hero metric in brand green (echoes the brandbook "96.3%" treatment) */
.soc-card { display: flex; flex-direction: column; }
.soc-body { display: flex; align-items: center; gap: 8px; flex: 1; }
.gauge { width: 132px; height: 104px; flex: none; }
.soc-meta { display: flex; flex-direction: column; }
.soc-now { font-size: 38px; font-weight: 600; color: var(--green); line-height: 1; letter-spacing: -1px; }
.soc-now small { font-size: 16px; color: var(--muted); font-weight: 600; margin-left: 2px; }
.soc-range { color: var(--muted); font-size: 12px; margin-top: 6px; }

/* ---------- Chart cards ---------- */
.chart-card { padding: 18px 20px 8px; margin-bottom: 16px; }
.chart-head h2 { margin: 0; font-size: 15.5px; font-weight: 600; letter-spacing: .2px; }
.opt-tag { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; color: var(--green); background: rgba(152,189,9,.1); border: 1px solid rgba(152,189,9,.28); padding: 2px 8px; border-radius: 999px; margin-left: 8px; vertical-align: middle; }
.chart-sub { margin: 4px 0 6px; color: var(--muted-2); font-size: 12px; }
.chart { height: 340px; width: 100%; }
.chart-sm { height: 260px; }

/* ---------- Footer ---------- */
.appfoot { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--muted-2); font-size: 11.5px; padding: 18px 6px 0; }
.foot-brand { color: var(--muted); }

/* ---------- Overlay / toast ---------- */
.overlay { position: fixed; inset: 0; background: rgba(7,28,35,.55); display: grid; place-items: center; z-index: 50; backdrop-filter: blur(2px); transition: opacity .2s; }
.overlay.hidden { opacity: 0; pointer-events: none; }
.spinner { width: 42px; height: 42px; border: 3px solid rgba(152,189,9,.2); border-top-color: var(--green); border-radius: 50%; animation: spin .8s linear infinite; }
.toast { position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%); background: #2a1620; border: 1px solid #6b2740; color: #ffd7e0; padding: 11px 18px; border-radius: 10px; font-size: 13px; z-index: 60; box-shadow: var(--shadow); transition: opacity .25s, transform .25s; }
.toast.hidden { opacity: 0; pointer-events: none; transform: translateX(-50%) translateY(8px); }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) { .kpis { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 760px) {
  #app { padding: 12px; }
  .topbar { flex-direction: column; align-items: stretch; }
  .controls { justify-content: space-between; }
  .kpis { grid-template-columns: 1fr 1fr; }
  .soc-card { grid-column: 1 / -1; }
  .chart { height: 300px; }
}
@media (max-width: 480px) { .kpis { grid-template-columns: 1fr; } .customrange { display: none; } }
