:root {
  --bg: #000000;
  --panel: #050a05;
  --panel-2: #0a120a;
  --line: #1c331c;
  --line-strong: #2e5b2e;
  --green: #33ff33;
  --amber: #ffb000;
  --red: #ff3838;
  --dim: #3d7a3d;
  --faint: #265226;
  font-size: 15px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { background: #000; }
body {
  background: var(--bg);
  color: var(--green);
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  display: flex;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ---------- sidebar ---------- */
.side {
  width: 240px;
  flex: 0 0 240px;
  border-right: 1px solid var(--line);
  background: var(--panel);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 18px;
  border-bottom: 1px solid var(--line);
}
.brand-mark { width: 22px; height: 22px; display: inline-block; flex: 0 0 auto; }
.brand-name {
  font-weight: 800; font-size: 15px;
  letter-spacing: 2.5px; text-transform: uppercase;
}
.nav { padding: 8px 0; display: flex; flex-direction: column; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  color: var(--dim);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  border-left: 3px solid transparent;
}
.nav-item:hover { color: var(--green); background: var(--panel-2); }
.nav-item.active { background: var(--green); color: #000; border-left-color: var(--green); }
.nav-item.active .nav-ico { color: #000; }
.nav-ico { display: inline-flex; }
.nav-label { flex: 1; }
.nav-hint { font-size: 10px; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase; opacity: 0.8; }
.side-foot { margin-top: auto; padding: 14px 18px; border-top: 1px solid var(--line); display: flex; justify-content: flex-start; gap: 12px; align-items: center; font-size: 11px; color: var(--dim); }
.side-foot .who { font-weight: 700; letter-spacing: 0.5px; }
.side-foot a, .page-foot a { color: var(--dim); text-decoration: none; }
.side-foot a:hover, .page-foot a:hover { color: var(--green); }
.page-foot { display: none; margin-top: 28px; color: var(--faint); font-size: 11px; text-align: center; }
/* ---------- main ---------- */
.main { flex: 1; padding: 30px 32px; width: 100%; min-width: 0; }   /* min-width:0 — a wide table must scroll inside its panel, not widen the page */
.page-head { margin-bottom: 26px; }
.page-head h1 {
  font-size: clamp(18px, 1.4vw, 24px); font-weight: 800;
  letter-spacing: 2.5px; text-transform: uppercase;
}
.page-head .sub {
  color: var(--dim); font-size: 10.5px; margin-top: 6px;
  font-weight: 600; letter-spacing: 1px; text-transform: uppercase;
}

/* ---------- cards ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.cards-agg { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.cards-agg .card-metric { font-size: clamp(22px, 1.9vw, 34px); }
.card { background: var(--panel); border: 1px solid var(--line); padding: 16px; position: relative; }
.card:hover { border-color: var(--line-strong); }
a.card { text-decoration: none; color: inherit; display: block; }
a.card:hover { background: var(--panel-2); }
.card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.card-eyebrow { font-size: 10px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--dim); }
.card-eyebrow .ip { color: var(--faint); font-weight: 600; letter-spacing: 0; text-transform: none; margin-left: 5px; }
.card-metric { font-size: 27px; font-weight: 800; letter-spacing: -0.5px; color: var(--amber); }
.card-metric small { font-size: 13px; color: var(--dim); font-weight: 600; }
.card-sub { color: var(--dim); font-size: 12.5px; margin-top: 6px; line-height: 1.5; }
.card-sub.bad { color: var(--red); font-weight: 700; }
.card-sub.dim { color: var(--dim); }
.card-cta { color: var(--green); font-size: 11.5px; font-weight: 700; margin-top: 10px; text-transform: uppercase; letter-spacing: 0.8px; }
.card.ghost { border: 1px dashed var(--line-strong); background: transparent; }
.card.skel { min-height: 118px; background: var(--panel); opacity: 0.6; }

/* ---------- bits ---------- */
.dot { width: 9px; height: 9px; display: inline-block; }
.dot.ok { background: var(--green); }
.dot.down { background: var(--red); }
.dot.stale { background: var(--amber); }
.chip {
  margin-top: 12px;
  display: inline-block;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 3px 8px;
  border: 1px solid var(--line-strong);
  color: var(--dim);
}
.chip.bmc { color: var(--green); border-color: var(--green); }
.chip.pdu { color: var(--amber); border-color: var(--amber); }

/* ---------- scope ---------- */
.scope { background: var(--panel); border: 1px solid var(--line); margin-bottom: 14px; padding: 12px 12px 8px; }
.scope-head { display: flex; justify-content: space-between; margin-bottom: 8px; }
.scope-win { font-size: 10px; font-weight: 700; color: var(--dim); letter-spacing: 1px; }
.scope-foot { display: flex; gap: 18px; margin-top: 6px; }
.key { font-size: 10px; font-weight: 700; }
.k-p1 { color: var(--green); }
.k-p2 { color: var(--amber); }
.k-rng { margin-left: auto; color: var(--faint); }
#scope { width: 100%; height: 170px; display: block; background: #020803; border: 1px solid var(--line); }

/* ---------- rack ---------- */
/* ---------- graph panels ---------- */
.graphs-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.graph-panel { background: var(--panel); border: 1px solid var(--line); padding: 14px 16px; min-width: 0; }
.graph-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-bottom: 10px; font-size: 11px; }
.win-btns { display: inline-flex; gap: 2px; }
.win-btns button {
  background: transparent; border: 1px solid var(--line); color: var(--dim);
  font: 700 9px ui-monospace, "SF Mono", Menlo, monospace; padding: 4px 8px;
  cursor: pointer; letter-spacing: 0.5px;
}
.win-btns button:hover { color: var(--green); border-color: var(--green); }
.win-btns button.on { background: var(--green); border-color: var(--green); color: #000; }
.graph-head .card-eyebrow + .graph-meta, .graph-meta { color: #8fc48f; font-weight: 600; font-size: 12px; }
.graph-meta .sw { display: inline-block; width: 8px; height: 8px; margin-right: 4px; }
.dgx-compound .sub-strip { margin-top: 10px; }
.strip-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 4px; }
.strip-meta { color: #8fc48f; font-size: 12px; font-weight: 600; }
/* Every chart canvas MUST carry an explicit CSS height: an unstyled canvas takes
 * its layout size from its own bitmap attributes and grows by the device pixel
 * ratio on every redraw (see sizeCanvas in charts.js). */
canvas.spark { display: block; width: 100%; height: 92px; background: #020803; border: 1px solid var(--line); }
canvas.chart { display: block; width: 100%; height: 200px; background: #020803; border: 1px solid var(--line); }
canvas.chart.tall { height: 260px; }
.graph-meta .sw { vertical-align: -1px; }
.graph-head .win-btns { margin-left: auto; }

/* ---------- dgx cards ---------- */
.cards-dgx { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card-dgx .card-metric { font-size: clamp(22px, 1.9vw, 30px); color: var(--green); }
.card-dgx .card-top .dot { margin-right: 4px; }
.card-dgx .card-sub { font-size: 10.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
/* farm plant cards carry 5+ fields per sub-line — wrap, never ellipsis */
#plant-cards .card-dgx .card-sub { white-space: normal; overflow: visible; }
@media (max-width: 1500px) {
  .cards-dgx { grid-template-columns: 1fr; }
}

/* ---------- rail load bar ---------- */
.railbar {
  display: flex; align-items: center; gap: 12px;
  background: var(--panel); border: 1px solid var(--line); padding: 10px 14px;
}
.rail-track { flex: 1; height: 16px; background: #020803; border: 1px solid var(--line); overflow: hidden; }
.rail-fill { height: 100%; width: 0;
  background: linear-gradient(90deg, #0b3d0b, var(--green));
  transition: width 0.4s ease; }
.rail-read { font-size: 11px; color: var(--green); font-weight: 700; letter-spacing: 0.4px;
  font-variant-numeric: tabular-nums; white-space: nowrap; }


/* ---------- row pages: Server Power + Farm Power (full-width rows) ---------- */
.rows { display: flex; flex-direction: column; gap: 16px; }
.head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; }
.head-row .win-btns button { padding: 6px 12px; font-size: 10px; }
.head-row .graph-meta { display: flex; gap: 14px; align-items: center; font-size: 11px; }
.head-row .graph-meta .dot { margin-right: 4px; }
.cards.kpi-row, .cards.plant-row { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cards.row-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.kpi-row .card-metric { font-size: clamp(22px, 1.9vw, 34px); }
.kpi-row .card-top, .row-3 .card-top { gap: 8px; }
.kpi-row .card-top > .card-eyebrow:first-child { white-space: nowrap; flex: 0 0 auto; }
.kpi-row .card-top .r { color: var(--dim); white-space: nowrap; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.plant-row .card-top .card-eyebrow { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.plant-row .card-top > span:last-child, .row-3 .card-top > span:last-child { white-space: nowrap; font-size: 11px; }
.rows .card-dgx .card-sub { white-space: normal; overflow: visible; }
.card-bar { height: 8px; background: #020803; border: 1px solid var(--line); margin-top: 10px; overflow: hidden; }
.card-bar-fill { height: 100%; width: 0; background: linear-gradient(90deg, #0b3d0b, var(--green)); transition: width 0.4s ease; }
.graphs-row.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.rows .graph-panel { padding: 14px 16px 12px; }
.rows .graph-head { align-items: center; min-height: 22px; flex-wrap: wrap; }
.rows .graph-meta { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.rows .graph-meta .sw { width: 9px; height: 9px; margin-right: 5px; }
.table-wrap { overflow-x: auto; }
.table-wrap table.ports { min-width: 760px; }
@media (max-width: 1250px) {
  .cards.kpi-row, .cards.plant-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .graphs-row.two { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .cards.row-3 { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .cards.kpi-row, .cards.plant-row { grid-template-columns: 1fr; }
  .head-row { flex-direction: column; align-items: flex-start; }
}

/* ---------- rental ---------- */
.rental-top { display: grid; grid-template-columns: 1.1fr 1.5fr 0.8fr; gap: 14px; align-items: stretch; }
.gauge-panel { display: flex; flex-direction: column; }
.gauge-wrap { flex: 1; display: flex; align-items: center; justify-content: center; padding: 6px 0 0; }
.gauge-foot { text-align: center; color: #8fc48f; font-size: 12.5px; line-height: 1.6; }
.gauge-foot b { color: var(--green); font-weight: 700; }
.occ { display: inline-flex; gap: 3px; vertical-align: middle; }
.occ i { width: 10px; height: 10px; display: inline-block; background: #0a120a; border: 1px solid var(--line-strong); }
.occ i.on { background: var(--green); border-color: var(--green); }
.occ i.res { background: #7fd4ff; border-color: #7fd4ff; }
.occ i.bid { background: var(--amber); border-color: var(--amber); }
.rental-top .card .card-sub { white-space: normal; }
@media (max-width: 1250px) {
  .rental-top { grid-template-columns: 1fr 1fr; }
  .rental-top .returns-panel { grid-column: 1 / -1; }
}
@media (max-width: 700px) { .rental-top { grid-template-columns: 1fr; } }
.rental-top .card .card-sub, .rental .kpi-row .card-sub { font-size: 13px; }
table.earn th, table.earn td { white-space: nowrap; width: 1%; }
table.earn th.bar, table.earn td.bar { width: 100%; padding-right: 14px; }
table.earn td.day .tag { color: var(--amber); font-weight: 600; margin-left: 8px; font-size: 11px; text-transform: uppercase; letter-spacing: 0.8px; }
.tbar { height: 16px; background: #0a160a; border: 1px solid #1f3a1f; min-width: 120px; }
.tbar i { display: block; height: 100%; background: var(--green); opacity: 0.8; }
tr.partial .tbar i { opacity: 0.4; }
td.rel.bad { color: var(--amber); font-weight: 700; }

/* ---------- simple cards: one number, details behind a tap ---------- */
.card .card-sub, .card .card-top .r { display: none; }
.card .card-sub.bad { display: block; }
.card:has(.card-sub), .card:has(.card-top .r) { cursor: pointer; }
.card:has(.card-sub)::after, .card:has(.card-top .r)::after {
  content: ""; position: absolute; right: 12px; bottom: 12px; width: 6px; height: 6px;
  border-right: 2px solid var(--faint); border-bottom: 2px solid var(--faint); transform: rotate(-45deg); }
.card:hover::after { border-color: var(--dim); }
.card .card-bar { margin-top: 14px; margin-right: 18px; }
.modal { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.72); z-index: 100; display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal[hidden] { display: none; }
.modal-box { width: min(440px, 100%); background: var(--panel); border: 1px solid var(--line-strong); padding: 18px 20px 20px; box-shadow: 0 0 40px rgba(51, 255, 51, 0.08); }
.modal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.modal-x { background: transparent; border: 1px solid var(--line-strong); color: var(--dim); font: 700 16px ui-monospace, Menlo, monospace; width: 30px; height: 30px; cursor: pointer; line-height: 1; }
.modal-x:hover { color: var(--green); border-color: var(--green); }
.modal-metric { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.modal-metric .m { font-size: 34px; font-weight: 800; color: var(--amber); letter-spacing: -0.5px; }
.modal-metric .w { font-size: 14px; font-weight: 700; color: var(--green); }
.modal-rows { display: flex; flex-direction: column; }
.modal-rows .row { padding: 9px 0; border-top: 1px solid var(--line); color: #dcf7dc; font-size: 14.5px; }
@media (max-width: 760px) {
  .modal { align-items: flex-end; padding: 0; }
  .modal-box { width: 100%; border-left: 0; border-right: 0; border-bottom: 0; padding-bottom: calc(24px + env(safe-area-inset-bottom)); }
}

/* ---------- readable tables ----------
 * Tables deliberately break the retro look: a normal sans face, bigger and
 * brighter text, zebra rows, plain-case headers. Data you scan wins over theme. */
table.ports.readable {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px; color: #dcf7dc; background: #071007;
  border: 1px solid #1f3a1f; font-variant-numeric: tabular-nums;
}
table.ports.readable th {
  font-size: 12.5px; font-weight: 600; letter-spacing: 0.2px; text-transform: none;
  color: #a6dba6; background: #0c1a0c; padding: 11px 16px; border-bottom: 1px solid #2e5b2e;
}
table.ports.readable td { padding: 11px 16px; border-bottom: 1px solid #142814; white-space: nowrap; }
table.ports.readable td.wrap, table.ports.alerts td:last-child { white-space: normal; min-width: 260px; }
.table-wrap table.ports.mach { min-width: 700px; }
table.ports.readable tbody tr:nth-child(even) td { background: #0a150a; }
table.ports.readable tbody tr:hover td { background: #12260f; }
table.ports.readable td.day, table.ports.readable td b { color: #ffffff; font-weight: 600; }
table.ports.readable td.tot { color: var(--amber); font-weight: 700; font-size: 16px; }
table.ports.readable td.dim, table.ports.readable .cell-dim, table.ports.readable td.mono { color: #8fc48f; }
table.ports.readable .st-ok { color: var(--green); }
table.ports.readable .st-down { color: #ff6b6b; }
table.ports.readable .st-stale { color: var(--amber); }
canvas.chart.short { height: 140px; }
.returns-panel { display: flex; flex-direction: column; }
.returns-panel .big-row { display: flex; justify-content: space-evenly; align-items: flex-start; gap: 12px; }
.returns-panel .big-num { text-align: center; font-size: clamp(30px, 2.6vw, 44px); font-weight: 800; color: var(--amber); letter-spacing: -1px; margin: 2px 0 0; white-space: nowrap; }
.returns-panel .big-sub { text-align: center; color: #8fc48f; font-size: 13px; letter-spacing: 1px; text-transform: uppercase; font-weight: 700; margin: 2px 0 12px; }
.returns-panel canvas.chart.short { height: 150px; }
.returns-panel .gauge-foot { margin-top: 8px; }
.lamp-card { display: flex; flex-direction: column; }
.lamp-row { display: flex; align-items: center; gap: 16px; margin: 14px 0 12px; }
.lamp { width: 30px; height: 30px; display: inline-block; background: #1c1c1c; border: 1px solid #333; flex: 0 0 auto; }
.lamp.on { background: var(--green); border-color: var(--green); box-shadow: 0 0 22px var(--green); }
.lamp.part { background: var(--amber); border-color: var(--amber); box-shadow: 0 0 22px var(--amber); }
.lamp.off { background: var(--red); border-color: var(--red); box-shadow: 0 0 22px var(--red); }
.lamp-label { font-size: clamp(22px, 1.9vw, 30px); font-weight: 800; color: var(--green); }
.lamp-label.part { color: var(--amber); }
.lamp-label.off { color: var(--red); }
table.market tr.ours td { background: #10260f; }
.lamp.sm { width: 12px; height: 12px; vertical-align: -1px; margin-right: 8px; }
.lamp.sm.on { box-shadow: 0 0 8px var(--green); }
.lamp.sm.part { box-shadow: 0 0 8px var(--amber); }
.lamp.sm.off { box-shadow: 0 0 8px var(--red); }
.lamp-txt.on { color: var(--green); font-weight: 600; }
.lamp-txt.part { color: var(--amber); font-weight: 600; }
.lamp-txt.off { color: #ff6b6b; font-weight: 600; }
table.market tr.ours td.day { color: var(--green); }
.mk-classes { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 12px; color: #8fc48f; font-size: 12.5px; }
.mk-classes b { color: #dcf7dc; font-weight: 600; }
.mk-classes .note { flex-basis: 100%; color: #8fc48f; font-size: 12px; line-height: 1.5; }
.table-wrap table.ports.market { min-width: 560px; }
table.market th, table.market td { white-space: nowrap; }
table.ports.readable.market th, table.ports.readable.market td { padding-left: 11px; padding-right: 11px; }

/* ---------- machines table ---------- */
.mach-panel { margin-top: 20px; }
td .dot { margin-right: 6px; }
.st-ok { color: var(--green); font-weight: 700; }
.st-down { color: var(--red); font-weight: 700; }
.st-stale { color: var(--amber); font-weight: 700; }
.mono { font-family: ui-monospace, "SF Mono", Menlo, monospace; }

/* ---------- tables ---------- */
table.ports { width: 100%; border-collapse: collapse; font-size: 13.5px; font-variant-numeric: tabular-nums; }
table.ports th {
  text-align: left; font-size: 11px; font-weight: 700;
  letter-spacing: 1px; text-transform: uppercase; color: var(--dim);
  border-bottom: 1px solid var(--line-strong); padding: 9px 10px 9px 0;
}
table.ports td { border-bottom: 1px solid var(--line); padding: 10px 10px 10px 0; }
table.ports tr:hover td { background: var(--panel-2); }
td.num, th.num { text-align: right; }
td.dim, .cell-dim { color: var(--faint); }
td b.port { font-weight: 700; }

/* ---------- login ---------- */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 24px; }
.login { width: min(360px, 100%); background: var(--panel); border: 1px solid var(--line); padding: 26px 24px 22px; display: flex; flex-direction: column; gap: 14px; }
.login .brand { padding: 0 0 16px; border-bottom: 1px solid var(--line); }
.login label { display: flex; flex-direction: column; gap: 6px; font-size: 10px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--dim); }
.login input { background: #020803; border: 1px solid var(--line-strong); color: var(--green); font: 15px ui-monospace, Menlo, monospace; padding: 11px 12px; outline: none; }
.login input:focus { border-color: var(--green); }
.login button, .key-form button, .key-reveal button { background: var(--green); color: #000; border: 0; font: 700 13px ui-monospace, Menlo, monospace; letter-spacing: 1px; text-transform: uppercase; padding: 12px 16px; cursor: pointer; }
.login button:hover, .key-form button:hover { background: #7fff7f; }
.login-err { color: var(--red); font-size: 12px; font-weight: 700; }

/* ---------- api keys ---------- */
.key-form { display: flex; gap: 10px; }
.key-form input { flex: 1; background: #020803; border: 1px solid var(--line-strong); color: var(--green); font: 14px ui-monospace, Menlo, monospace; padding: 10px 12px; outline: none; min-width: 0; }
.key-form input:focus { border-color: var(--green); }
.key-reveal { margin-top: 14px; padding: 14px; border: 1px solid var(--amber); background: #120e02; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; }
.key-reveal code { flex: 1; min-width: 200px; font-size: 14px; color: var(--amber); word-break: break-all; user-select: all; }
.key-reveal button { padding: 8px 14px; }
.key-reveal[hidden] { display: none; }
.notice { border: 1px dashed var(--amber); color: #ffd27a; padding: 14px 16px; font-size: 13px; line-height: 1.6; }
.notice code { display: block; margin-top: 8px; color: var(--amber); word-break: break-all; }
table.keys button.del { background: transparent; border: 1px solid var(--line-strong); color: #ff6b6b; font: 700 11px ui-monospace, Menlo, monospace; padding: 5px 10px; cursor: pointer; }
table.keys button.del:hover { border-color: #ff6b6b; }
.howto { color: #8fc48f; font-size: 13px; line-height: 1.6; }
.howto p { margin: 6px 0; }
.howto b { color: #dcf7dc; }
.howto pre, .howto code { background: #020803; border: 1px solid var(--line); color: var(--green); font-size: 12.5px; }
.howto pre { padding: 10px 12px; margin: 6px 0 12px; overflow-x: auto; white-space: pre-wrap; word-break: break-all; }
.howto code { padding: 1px 5px; }

/* ---------- hydro ---------- */
.lamp-word { color: #8fc48f; font-size: 13px; font-weight: 600; }
.card-sub.bad { color: #ff6b6b; }

/* ---------- phones: bottom tab bar, two-column cards ---------- */
@media (max-width: 760px) {
  body { flex-direction: column; }
  .side { position: fixed; left: 0; right: 0; bottom: 0; top: auto; width: 100%; height: auto; flex: none;
    flex-direction: row; border-right: 0; border-top: 1px solid var(--line-strong);
    padding-bottom: env(safe-area-inset-bottom); z-index: 50; background: #050a05; }
  .side .brand, .side-foot { display: none; }
  .nav { flex-direction: row; padding: 0; width: 100%; }
  .nav-item { flex: 1; flex-direction: column; justify-content: center; gap: 4px; padding: 9px 2px 8px;
    border-left: 0; font-size: 9.5px; letter-spacing: 0.3px; text-align: center; }
  .nav-item.active { background: transparent; color: var(--green); }
  .nav-item.active .nav-ico { color: var(--green); }
  .nav-hint { display: none; }
  .nav-label { flex: none; }
  .main { padding: 16px 12px calc(84px + env(safe-area-inset-bottom)); }
  .page-foot { display: block; }
  .page-head { margin-bottom: 14px; }
  .page-head h1 { font-size: 18px; }
  .head-row { flex-direction: column; align-items: flex-start; gap: 8px; }
  .head-row .win-btns { width: 100%; }
  .head-row .win-btns button { flex: 1; padding: 8px 0; }
  .rows { gap: 10px; }
  .cards { gap: 10px; }
  .cards.kpi-row, .cards.plant-row, .cards.row-3, .cards.cards-agg, .cards.cards-dgx { grid-template-columns: 1fr 1fr; }
  .card { padding: 12px; }
  .card-metric, .kpi-row .card-metric, .card-dgx .card-metric, .cards-agg .card-metric { font-size: 21px; }
  .card-sub { font-size: 11.5px; }
  .card-top { margin-bottom: 8px; }
  .kpi-row .card-top .r { display: none; }
  .graphs-row, .graphs-row.two, .rental-top { grid-template-columns: 1fr; gap: 10px; }
  .rental-top .returns-panel, .rental-top .gauge-panel { grid-column: auto; }
  .graph-panel, .rows .graph-panel { padding: 12px 10px 10px; }
  .graph-head { flex-wrap: wrap; row-gap: 4px; }
  .graph-meta, .rows .graph-meta { font-size: 11px; gap: 10px; }
  canvas.chart, .rows canvas.chart { height: 170px; }
  canvas.chart.tall, .rows canvas.chart.tall { height: 210px; }
  .returns-panel .big-num { font-size: 30px; }
  .lamp-label { font-size: 22px; }
  table.ports.readable { font-size: 13px; }
  table.ports.readable th, table.ports.readable td { padding: 8px 10px; }
  .main { max-width: 100vw; }
  .mach-panel { margin-top: 0; }
}

/* theme toggle + brand colour */
.brand-mark { color: var(--green); }
.theme-btn { background: transparent; border: 1px solid var(--line-strong); color: var(--dim); padding: 3px 8px; font: 700 10px ui-monospace, Menlo, monospace; letter-spacing: 0.5px; text-transform: uppercase; cursor: pointer; }
.theme-btn:hover { color: var(--green); border-color: var(--green); }
.side-foot .theme-btn { margin-left: auto; }
.page-foot .theme-btn { margin-left: 10px; }

/* ---------- hydro detail ---------- */
.site-pick .card { cursor: pointer; }
.site-pick .card .card-sub { display: block; }
.site-pick .card::after { content: none; }
.kv { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; padding: 7px 0; }
.kv + .kv { border-top: 1px solid var(--line); }
.kv .k { color: var(--dim); }
.kv .v { font-weight: 600; text-align: right; white-space: nowrap; }
.kv .v small { font-weight: 400; color: var(--dim); margin-left: 6px; }
.pills { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.section-sub { color: var(--dim); font-size: 12px; margin: 0; }

.site-pick .card.sel { border-color: var(--green); box-shadow: inset 0 0 0 1px var(--green); }
.kv { font-size: 12.5px; }
.kv .v { color: #dcf7dc; }
.status-card .card-metric { font-size: 22px; }
@media (max-width: 760px) {
  .cards > .card:has(.kv) { grid-column: 1 / -1; }
  .kv .v small { display: block; margin-left: 0; }
}