/* ── Design tokens ───────────────────────────────────────────────────────── */
:root {
  --bg:        #0b1220;
  --bg-elev:   #111c2e;
  --bg-elev2:  #182940;
  --border:    #2e4469;
  --border-lo: #253858;
  --text:      #ffffff;
  --text-dim:  #e2e8f0;   /* was #94a3b8 — now near-white for high contrast */
  --text-muted:#cbd5e1;   /* was #64748b — no more low-contrast tiny text */
  --accent:    #38bdf8;
  --accent-dk: #0ea5e9;
  --ok:        #22c55e;
  --warn:      #fbbf24;   /* brighter amber */
  --crit:      #ef4444;
  --cool:      #60a5fa;   /* brighter blue */

  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;

  --sans: 'Inter', 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', 'SF Mono', Menlo, Consolas, monospace;

  --shadow: 0 1px 0 rgba(255,255,255,0.03) inset, 0 4px 18px rgba(0,0,0,0.4);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 18px;            /* bumped from 16px for legibility */
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-y: auto;
}

button { font-family: inherit; cursor: pointer; }
input, select { font-family: inherit; }

/* ── Layout ──────────────────────────────────────────────────────────────── */
.app {
  max-width: 1600px;
  margin: 0 auto;
  padding: 16px 20px 80px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Status strip */
.strip {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 18px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  flex-wrap: wrap;
}
.strip-day {
  font-family: var(--mono);
  font-size: 32px;
  font-weight: 700;
  color: var(--ok);
  line-height: 1;
}
.strip-phase {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
}
.strip-cycle {
  font-size: 13px; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; padding: 4px 10px; border-radius: 4px;
  border: 1px solid var(--warn); color: var(--warn);
  background: rgba(251,191,36,0.10);
}
.strip-cycle.night {
  border-color: var(--cool); color: var(--cool);
  background: rgba(96,165,250,0.12);
}
.strip-strain { color: var(--text); font-size: 17px; }
.strip-eta { color: var(--text); font-size: 16px; margin-left: auto; }
.strip-clock {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
}
.strip-live {
  display: flex; align-items: center; gap: 6px;
  font-size: 14px; letter-spacing: 1px; color: var(--ok); font-weight: 700;
}
.live-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ok);
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1;box-shadow:0 0 8px currentColor} 50%{opacity:.35} }
.icon-btn {
  background: none; border: 1px solid var(--border); color: var(--text-dim);
  width: 40px; height: 40px; border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; transition: all .15s;
}
.icon-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 18px 20px;
  box-shadow: var(--shadow);
}
.card h2, .card h3 {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 14px;
}

/* ── Hero row (temp, RH, VPD) ────────────────────────────────────────────── */
.hero {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.tile { padding: 20px 22px; cursor: pointer; transition: border-color .15s; }
.tile:hover { border-color: var(--accent-dk); }
.tile-label {
  font-size: 16px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text);
  font-weight: 700;
  margin-bottom: 6px;
}
.tile-value {
  display: flex; align-items: baseline; gap: 6px;
  margin-bottom: 10px;
}
.tile-num {
  font-family: var(--mono);
  font-size: 80px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -1px;
  color: var(--ok); /* default if no state class */
}
.tile-num.state-ok   { color: var(--ok); }
.tile-num.state-warn { color: var(--warn); }
.tile-num.state-crit { color: var(--crit); }
.tile-num.state-off  { color: var(--text-dim); }
.tile-unit { font-size: 24px; color: var(--text); font-weight: 600; }
.tile-range {
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 16px; color: var(--text); font-weight: 600;
  margin-bottom: 6px;
}
.tile-range .mid { color: var(--text-dim); font-weight: 500; }

.zone-bar {
  position: relative;
  height: 10px;
  border-radius: 5px;
  /* Symmetric: crit-low | warn-low | ok | warn-high | crit-high
     0-10% crit, 10-25% warn, 25-75% ok, 75-90% warn, 90-100% crit */
  background: linear-gradient(90deg,
    var(--crit) 0%,  var(--crit) 10%,
    var(--warn) 10%, var(--warn) 25%,
    var(--ok)   25%, var(--ok)   75%,
    var(--warn) 75%, var(--warn) 90%,
    var(--crit) 90%, var(--crit) 100%);
}
.zone-needle {
  position: absolute; top: -3px;
  width: 4px; height: 16px; background: #fff; border-radius: 2px;
  transform: translateX(-50%);
  box-shadow: 0 0 8px rgba(255,255,255,.8);
  transition: left .6s;
}
.tile-spark { height: 36px; margin-top: 10px; position: relative; }
.tile-spark canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; }

.tile-meta {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 15px; color: var(--text); margin-top: 10px;
  font-family: var(--mono); font-weight: 600;
}
.badge {
  font-size: 14px; letter-spacing: 1.5px; font-weight: 700;
  padding: 4px 10px; border-radius: 4px; text-transform: uppercase;
  background: rgba(56,189,248,0.2); color: var(--accent);
}
.badge.warn { background: rgba(245,158,11,0.15); color: var(--warn); }
.badge.crit { background: rgba(239,68,68,0.15); color: var(--crit); }
.badge.ok   { background: rgba(34,197,94,0.15); color: var(--ok); }

/* ── Action row: next-up + checklist ─────────────────────────────────────── */
.action-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.next-list { display: flex; flex-direction: column; gap: 10px; }
.next-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px; background: var(--bg-elev2); border-radius: var(--r-sm);
  border-left: 4px solid var(--accent);
  font-size: 17px; color: var(--text);
}
.next-item .icon { font-size: 20px; width: 28px; text-align: center; }
.next-item.hot { border-left-color: var(--warn); }
.next-item.now { border-left-color: var(--ok); }
.next-item .eta { margin-left: auto; color: var(--text); font-family: var(--mono); font-size: 15px; font-weight: 600; }

.checklist { display: flex; flex-direction: column; gap: 8px; }
.check {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 16px;
  background: var(--bg-elev2);
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: all .15s;
  font-size: 17px; color: var(--text);
  user-select: none;
}
.check:hover { border-color: var(--accent); }
.check .box {
  width: 28px; height: 28px; border: 2px solid var(--text-dim);
  border-radius: 4px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  transition: all .15s;
}
.check.done .box {
  background: var(--ok); border-color: var(--ok);
}
.check.done .box::after {
  content: '✓'; color: #020617; font-weight: 900; font-size: 20px;
}
.check.done .label { color: var(--text-dim); text-decoration: line-through; }

/* ── Controls (light + fan) ──────────────────────────────────────────────── */
.control-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.ctrl-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.ctrl-state {
  display: flex; align-items: baseline; gap: 10px;
}
.ctrl-state .val {
  font-family: var(--mono); font-size: 40px; font-weight: 700; line-height: 1;
}
.ctrl-state .val.on  { color: var(--ok); }
.ctrl-state .val.off { color: var(--text-dim); }
.ctrl-state .watts { color: var(--text); font-size: 20px; font-weight: 700; font-family: var(--mono); }
.mode-pill {
  font-size: 14px; font-weight: 700; letter-spacing: 1.5px;
  padding: 6px 14px; border-radius: 4px;
  border: 2px solid; text-transform: uppercase;
}
.mode-pill.auto   { color: var(--ok);   border-color: var(--ok);   background: rgba(34,197,94,0.08); }
.mode-pill.manual { color: var(--warn); border-color: var(--warn); background: rgba(245,158,11,0.08); }

.ctrl-btns { display: flex; gap: 8px; margin-bottom: 12px; }
.ctrl-btn {
  flex: 1;
  height: 60px;
  background: var(--bg-elev2);
  border: 2px solid var(--border);
  color: var(--text);
  border-radius: var(--r-sm);
  font-size: 17px; font-weight: 700; letter-spacing: 1.5px;
  transition: all .15s;
}
.ctrl-btn:hover { border-color: var(--accent); }
.ctrl-btn.sel.auto { background: rgba(34,197,94,0.12); border-color: var(--ok); color: var(--ok); }
.ctrl-btn.sel.on   { background: rgba(245,158,11,0.12); border-color: var(--warn); color: var(--warn); }
.ctrl-btn.sel.off  { background: rgba(239,68,68,0.12); border-color: var(--crit); color: var(--crit); }

.ctrl-meta {
  display: flex; flex-direction: column; gap: 6px;
  font-size: 16px; color: var(--text); font-family: var(--mono);
}
.ctrl-meta .row { display: flex; justify-content: space-between; }
.ctrl-meta .row .k { color: var(--text-dim); font-weight: 600; }
.ctrl-meta .row .v { color: var(--text); font-weight: 700; }
.ctrl-meta .cost { color: var(--warn); }

.fan-mode-toggle { display: flex; gap: 6px; }
.fan-mode-toggle button {
  height: 34px; padding: 0 14px; font-size: 14px; font-weight: 700; letter-spacing: 1px;
  background: var(--bg-elev2); border: 2px solid var(--border); color: var(--text);
  border-radius: 4px; transition: all .15s;
}
.fan-mode-toggle button.sel { background: rgba(56,189,248,0.12); border-color: var(--accent); color: var(--accent); }

/* ── Air / Moisture card: stacked device blocks ───────────────────────── */
#air-card { padding: 18px 20px; }
.dev-block {
  padding: 14px 0;
  border-bottom: 1px solid var(--border-lo);
}
.dev-block:last-child { border-bottom: 0; padding-bottom: 0; }
.dev-block:first-of-type { padding-top: 12px; }
.dev-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 8px;
}
.dev-title {
  font-size: 14px; font-weight: 700; letter-spacing: 1.2px;
  text-transform: uppercase; color: var(--text-dim);
}
.dev-state-row {
  display: flex; align-items: baseline; gap: 14px;
  margin-bottom: 10px; flex-wrap: wrap;
}
.dev-state-row .val {
  font-family: var(--mono); font-size: 28px; font-weight: 700;
  letter-spacing: -0.5px; line-height: 1;
}
.dev-state-row .val.on  { color: var(--ok); }
.dev-state-row .val.off { color: var(--text-dim); }
.dev-state-row .watts {
  font-family: var(--mono); font-size: 16px; font-weight: 700; color: var(--text);
}
.dev-state-row .cost {
  font-size: 13px; color: var(--text-muted); letter-spacing: 0.5px;
}
.dev-state-row .cost #fan-today,
.dev-state-row .cost #circ-today,
.dev-state-row .cost #dehum-today {
  color: var(--warn); font-family: var(--mono); font-weight: 700;
}
.dev-state-row .dev-rule {
  margin-left: auto; font-size: 12px; letter-spacing: 1px;
  color: var(--text-muted); text-transform: uppercase; font-weight: 600;
}

/* ── Light card: 24h schedule bar + DLI ──────────────────────────────────── */
.light-schedule-bar {
  margin: 14px 0 4px;
}
.lsb-track {
  position: relative;
  height: 28px;
  background: var(--bg-elev2);
  border: 2px solid var(--border);
  border-radius: var(--r-sm);
  overflow: visible;
}
.lsb-seg {
  position: absolute;
  top: 0; bottom: 0;
  background: linear-gradient(180deg, rgba(251,191,36,0.55), rgba(251,191,36,0.25));
  border-top: 2px solid var(--warn);
  border-bottom: 2px solid var(--warn);
}
.lsb-seg:first-child { border-left: 2px solid var(--warn); border-top-left-radius: 4px; border-bottom-left-radius: 4px; }
.lsb-seg:last-child  { border-right: 2px solid var(--warn); border-top-right-radius: 4px; border-bottom-right-radius: 4px; }
.lsb-now {
  position: absolute;
  top: -4px; bottom: -4px;
  width: 3px;
  background: var(--ok);
  box-shadow: 0 0 10px rgba(34,197,94,0.9);
  transform: translateX(-50%);
  z-index: 2;
}
.lsb-now::after {
  content: 'NOW';
  position: absolute;
  bottom: -22px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--ok);
  letter-spacing: 1.5px;
}
.lsb-labels {
  display: flex; justify-content: space-between;
  margin-top: 8px;
  font-family: var(--mono); font-size: 13px; color: var(--text);
  font-weight: 600;
}
.light-next {
  font-family: var(--mono);
  font-size: 18px;
  color: var(--accent);
  margin-top: 18px;
  font-weight: 700;
  text-align: center;
  padding: 8px 0;
  background: var(--bg-elev2);
  border-radius: var(--r-sm);
}

.dli-row { margin-top: 14px; }
.dli-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 6px;
}
.dli-head .k { font-size: 15px; letter-spacing: 1.5px; color: var(--text); font-weight: 700; }
.dli-head .v { font-family: var(--mono); font-size: 17px; font-weight: 700; color: var(--text); }
.dli-row .bar { height: 10px; }
.dli-sub { font-size: 14px; color: var(--text-dim); margin-top: 6px; letter-spacing: .3px; }

.ppfd-row {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border-lo);
}
.ppfd-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 8px;
}
.ppfd-head .k { font-size: 15px; letter-spacing: 1.5px; color: var(--text); font-weight: 700; }
.ppfd-head .hint { font-size: 15px; color: var(--text); font-family: var(--mono); font-weight: 600; }
.ppfd-input-row {
  display: flex; gap: 10px; align-items: center;
  margin-bottom: 10px;
}
.ppfd-input-row input {
  flex: 1; height: 48px; padding: 0 12px;
  background: var(--bg-elev2); border: 2px solid var(--border);
  color: var(--text); font-family: var(--mono); font-size: 19px; font-weight: 700;
  border-radius: var(--r-sm); outline: none;
}
.ppfd-input-row input:focus { border-color: var(--accent); }
.ppfd-input-row .u { font-family: var(--mono); font-size: 14px; color: var(--text); }
.ppfd-input-row .btn-measure { height: 48px; padding: 0 18px; font-size: 15px; }
.ppfd-advice {
  font-size: 16px; line-height: 1.55;
  padding: 14px 16px; border-radius: var(--r-sm);
  background: var(--bg-elev2);
  border-left: 4px solid var(--border);
  color: var(--text);
}
.ppfd-advice.ok   { border-left-color: var(--ok);   color: var(--text); }
.ppfd-advice.low  { border-left-color: var(--cool); color: var(--text); }
.ppfd-advice.high { border-left-color: var(--warn); color: var(--text); }
.ppfd-advice.crit { border-left-color: var(--crit); color: var(--text); }
.ppfd-advice strong { color: var(--accent); font-weight: 700; }

.ppfd-calibrate {
  font-size: 14px; color: var(--text);
  margin-bottom: 10px; letter-spacing: .3px;
}
.ppfd-calibrate strong { color: var(--accent); font-weight: 700; }

/* ── Fan card: trigger visualiser ────────────────────────────────────────── */
.fan-scale-wrap { margin-top: 12px; }
.fan-scale-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 10px;
}
.fan-scale-head .k { font-size: 15px; letter-spacing: 1.5px; color: var(--text); font-weight: 700; }
.fan-scale {
  position: relative;
  height: 28px;
  margin-bottom: 20px;
}
.fan-scale-track {
  position: absolute; left: 0; right: 0; top: 11px;
  height: 6px; background: var(--bg-elev2); border-radius: 3px;
}
.fan-scale-zone {
  position: absolute; top: 11px; height: 6px;
  background: linear-gradient(90deg, rgba(34,197,94,0.4), rgba(245,158,11,0.5), rgba(239,68,68,0.6));
  border-radius: 3px;
  transition: left .4s, width .4s;
}
.fan-scale-needle {
  position: absolute; top: 4px;
  width: 4px; height: 20px; background: #fff;
  border-radius: 2px; transform: translateX(-50%);
  box-shadow: 0 0 8px rgba(255,255,255,0.8);
  transition: left .6s;
}
.fan-scale-ticks {
  position: absolute; left: 0; right: 0; top: 22px;
  height: 18px; font-family: var(--mono); font-size: 13px; color: var(--text); font-weight: 600;
}
.fan-scale-ticks .tick {
  position: absolute; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center;
}
.fan-scale-ticks .tick::before {
  content: ''; width: 1px; height: 5px; background: var(--text-muted); margin-bottom: 2px;
}
.fan-scale-ticks .tick.trigger::before { background: var(--warn); height: 7px; }
.fan-scale-ticks .tick.cap::before { background: var(--crit); height: 7px; }
.fan-scale-legend {
  font-size: 15px; color: var(--text); font-family: var(--mono); font-weight: 600;
  margin-top: 10px;
}

/* ── Phase transition banner ─────────────────────────────────────────────── */
.phase-banner {
  border-left: 3px solid var(--accent);
  background: linear-gradient(90deg, rgba(56,189,248,0.08), transparent);
  padding: 12px 18px;
  display: flex; align-items: center; gap: 12px;
}
.phase-banner .pb-icon {
  font-size: 20px;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(56,189,248,0.15);
  border-radius: 8px;
  flex-shrink: 0;
}
.phase-banner .pb-title {
  font-size: 17px; font-weight: 700; color: var(--accent); letter-spacing: .5px;
}
.phase-banner .pb-detail {
  font-size: 15px; color: var(--text); margin-top: 4px;
  font-family: var(--mono); font-weight: 500;
}

/* ── Watering card ───────────────────────────────────────────────────────── */
.action-row.three-col { grid-template-columns: 1fr 1fr 1fr; }
.watering-card {
  display: flex; flex-direction: column; align-items: center;
  justify-content: space-between;
  text-align: center;
}
.watering-card h2 { align-self: flex-start; }
.watering-age {
  font-family: var(--mono);
  font-size: 42px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin: 10px 0 4px;
}
.watering-age.due { color: var(--warn); }
.watering-age.overdue { color: var(--crit); }
.watering-age.fresh { color: var(--ok); }
.watering-last {
  font-size: 15px; color: var(--text);
  margin-bottom: 14px;
  font-family: var(--mono); font-weight: 600;
}
.btn-water {
  width: 100%;
  height: 64px;
  background: rgba(96,165,250,0.18);
  border: 2px solid var(--cool);
  color: #cfe3ff;
  border-radius: var(--r-sm);
  font-size: 19px; font-weight: 700; letter-spacing: 1.5px;
  transition: all .15s;
}
.btn-water:hover { background: rgba(59,130,246,0.25); }
.btn-water:active { transform: scale(0.98); }
.watering-hint {
  font-size: 14px; color: var(--text-dim);
  margin-top: 10px;
  letter-spacing: .3px;
}

/* ── Water card (unified: log-water + feed-builder + test-reservoir) ───── */
.water-card {
  display: flex; flex-direction: column; gap: 22px;
}
.water-head {
  display: flex; align-items: baseline; justify-content: space-between;
  border-bottom: 2px solid var(--border);
  padding-bottom: 12px;
}
.water-sub { font-size: 15px; color: var(--text); font-family: var(--mono); font-weight: 600; }
.water-sec {
  display: flex; flex-direction: column; gap: 10px;
}
.water-sec-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 4px;
}
.water-sec-head h3 {
  font-size: 14px; letter-spacing: 1.5px; color: var(--text-dim); font-weight: 700;
  text-transform: uppercase; margin: 0;
}
.water-sec-head .sec-sub { font-size: 14px; color: var(--text); font-family: var(--mono); }

/* Section A — quick "last watered / log water" */
.water-sec-quick {
  padding: 14px 16px;
  background: var(--bg-elev2);
  border-radius: var(--r-sm);
}
.quick-row {
  display: flex; align-items: center; gap: 20px;
}
.quick-col {
  display: flex; flex-direction: column; gap: 2px;
  min-width: 220px;
}
.quick-k {
  font-size: 13px; letter-spacing: 1.5px; color: var(--text-dim); font-weight: 700;
}
.quick-v {
  font-family: var(--mono); font-size: 36px; font-weight: 700; line-height: 1;
  color: var(--accent);
}
.quick-v.due      { color: var(--warn); }
.quick-v.overdue  { color: var(--crit); }
.quick-v.fresh    { color: var(--ok); }
.quick-sub { font-size: 13px; color: var(--text-dim); font-family: var(--mono); }
.quick-hint { font-size: 13px; color: var(--text-dim); }
.water-sec-quick .btn-water {
  flex: 1; height: 64px;
  width: auto;
}

/* ── Feed Builder subsection (inside Water card) ────────────────────────── */
.feed-builder-card .fb-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 16px;
}
.fb-sub { font-size: 15px; color: var(--text); font-family: var(--mono); font-weight: 600; }
.fb-tank {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px;
  background: var(--bg-elev2);
  border-radius: var(--r-sm);
  margin-bottom: 14px;
}
.fb-tank label { font-size: 16px; color: var(--text); font-weight: 700; }
.fb-tank input {
  width: 90px; height: 44px; padding: 0 12px;
  background: var(--bg); border: 2px solid var(--border);
  color: var(--text); font-family: var(--mono); font-size: 18px; font-weight: 700;
  border-radius: var(--r-sm); outline: none; text-align: center;
}
.fb-tank input:focus { border-color: var(--accent); }
.fb-tank .u { color: var(--text); font-size: 14px; font-family: var(--mono); }
.fb-tank .fb-auto {
  margin-left: auto;
  height: 44px; padding: 0 16px; font-size: 13px;
}

.fb-section { margin-bottom: 16px; }
.fb-sec-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-lo);
}
.fb-sec-head .k {
  font-size: 13px; letter-spacing: 1.5px; color: var(--text-dim); font-weight: 700;
}
.fb-sec-head .k .muted { color: var(--text-dim); font-weight: 500; letter-spacing: .5px; }
.fb-base-summary, .fb-nute-summary {
  font-size: 14px; color: var(--text); font-family: var(--mono); font-weight: 600;
}
.fb-base-summary.warn { color: var(--warn); }

.fb-sources { display: flex; flex-direction: column; gap: 6px; }
.fb-source-row {
  display: grid;
  grid-template-columns: 1fr 1.3fr 90px 24px;
  gap: 10px;
  align-items: center;
  padding: 8px 12px;
  background: var(--bg-elev2);
  border-radius: var(--r-sm);
}
.fb-source-row .name { font-size: 16px; color: var(--text); font-weight: 700; }
.fb-source-row .spec { font-family: var(--mono); font-size: 13px; color: var(--text-dim); }
.fb-source-row input {
  height: 40px; padding: 0 10px;
  background: var(--bg); border: 2px solid var(--border);
  color: var(--text); font-family: var(--mono); font-size: 17px; font-weight: 700;
  border-radius: var(--r-sm); outline: none; text-align: center;
}
.fb-source-row input:focus { border-color: var(--accent); }
.fb-source-row .unit { color: var(--text); font-family: var(--mono); font-size: 13px; }
.fb-empty { font-size: 14px; color: var(--text-dim); padding: 12px 0; }

.fb-nutrients { display: flex; flex-direction: column; gap: 6px; }
.fb-nut-row {
  display: grid;
  grid-template-columns: 1fr 80px 110px 90px;
  gap: 10px;
  align-items: center;
  padding: 8px 12px;
  background: var(--bg-elev2);
  border-radius: var(--r-sm);
  font-size: 15px;
}
.fb-nut-row.zero { opacity: 0.45; }
.fb-nut-row .name { color: var(--text); font-weight: 600; }
.fb-nut-row .dose { color: var(--text-dim); font-family: var(--mono); font-size: 13px; }
.fb-nut-row .contrib { color: var(--warn); font-family: var(--mono); font-size: 13px; font-weight: 600; }
.fb-nut-row .total { color: var(--accent); font-family: var(--mono); font-size: 17px; font-weight: 700; text-align: right; }

.fb-final {
  margin-top: 16px;
  padding: 16px 18px;
  background: var(--bg-elev2);
  border-left: 4px solid var(--border);
  border-radius: var(--r-sm);
  display: flex; flex-direction: column; gap: 8px;
}
.fb-final.ok   { border-left-color: var(--ok); }
.fb-final.warn { border-left-color: var(--warn); }
.fb-final.crit { border-left-color: var(--crit); }
.fb-final-row {
  display: flex; justify-content: space-between; align-items: baseline;
}
.fb-final-row .k { font-size: 14px; color: var(--text-dim); font-weight: 600; letter-spacing: .5px; }
.fb-final-row .v { font-family: var(--mono); font-size: 28px; font-weight: 700; color: var(--text); }
.fb-final-row.fb-target-row .v { font-size: 15px; color: var(--text-dim); }
.fb-final.ok   .fb-final-row .v { color: var(--ok); }
.fb-final.warn .fb-final-row .v { color: var(--warn); }
.fb-final.crit .fb-final-row .v { color: var(--crit); }
.fb-final-status {
  font-size: 15px; color: var(--text); line-height: 1.5;
  padding-top: 4px;
  border-top: 1px solid var(--border-lo);
}

.fb-actions { margin-top: 14px; }
.fb-actions .fb-log { width: 100%; height: 56px; font-size: 16px; }
.fb-note { font-size: 12px; color: var(--text-dim); margin-top: 10px; line-height: 1.5; }

/* ── Water blend card (legacy — kept for any stray references) ──────────── */
.water-blend-card .wb-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 14px;
}
.wb-sub { font-size: 15px; color: var(--text); font-family: var(--mono); font-weight: 600; }
.wb-controls {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 12px;
  align-items: end;
  margin-bottom: 14px;
}
.wb-field { display: flex; flex-direction: column; gap: 4px; }
.wb-field label { font-size: 14px; letter-spacing: 1px; color: var(--text); font-weight: 700; }
.wb-field input {
  height: 48px; padding: 0 12px;
  background: var(--bg-elev2); border: 2px solid var(--border); color: var(--text);
  font-family: var(--mono); font-size: 19px; font-weight: 700;
  border-radius: var(--r-sm); outline: none;
}
.wb-field input:focus { border-color: var(--accent); }
.wb-calc { height: 48px; padding: 0 22px; font-size: 15px; white-space: nowrap; }

.wb-result {
  padding: 14px 16px; border-radius: var(--r-sm);
  background: var(--bg-elev2);
  border-left: 4px solid var(--border);
  color: var(--text);
  font-size: 16px; line-height: 1.6;
}
.wb-result.ok   { border-left-color: var(--ok); }
.wb-result.warn { border-left-color: var(--warn); }
.wb-result.crit { border-left-color: var(--crit); }
.wb-result .blend-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 6px 0;
}
.wb-result .blend-row .name { color: var(--text); font-weight: 600; }
.wb-result .blend-row .vol { font-family: var(--mono); font-weight: 700; color: var(--accent); font-size: 18px; }
.wb-result strong { color: var(--accent); }
.wb-result .alt { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border); font-size: 14px; color: var(--text-dim); }

.wb-sources {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}
.wb-sources .src {
  background: var(--bg-elev2);
  border: 1px solid var(--border-lo);
  border-radius: var(--r-sm);
  padding: 10px 12px;
  display: flex; justify-content: space-between; align-items: baseline;
}
.wb-sources .src .s-name { font-size: 15px; font-weight: 700; color: var(--text); }
.wb-sources .src .s-vals {
  font-family: var(--mono); font-size: 14px; color: var(--text-dim);
}

/* ── Water test card ─────────────────────────────────────────────────────── */
.water-test-card .wt-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 14px;
}
.wt-last { font-size: 15px; color: var(--text); font-family: var(--mono); font-weight: 600; }
.wt-inputs {
  display: grid;
  grid-template-columns: repeat(5, 1fr) auto;
  gap: 12px;
  align-items: end;
}
.wt-field { display: flex; flex-direction: column; gap: 4px; }
.wt-field label {
  font-size: 14px; letter-spacing: 1px; color: var(--text); font-weight: 700;
}
.wt-field input, .wt-field select {
  height: 48px; padding: 0 12px;
  background: var(--bg-elev2); border: 2px solid var(--border); color: var(--text);
  font-family: var(--mono); font-size: 19px; font-weight: 700;
  border-radius: var(--r-sm); outline: none;
}
.wt-field input:focus, .wt-field select:focus { border-color: var(--accent); }
.wt-field .wt-target {
  font-size: 13px; color: var(--text-dim); font-family: var(--mono);
}
.wt-save {
  height: 48px; padding: 0 22px; font-size: 15px; white-space: nowrap;
}
.wt-advice {
  margin-top: 16px;
  padding: 14px 16px; border-radius: var(--r-sm);
  background: var(--bg-elev2);
  border-left: 4px solid var(--border);
  color: var(--text);
  font-size: 16px; line-height: 1.55;
}
.wt-advice.ok   { border-left-color: var(--ok);   color: var(--text); }
.wt-advice.warn { border-left-color: var(--warn); color: var(--text); }
.wt-advice.crit { border-left-color: var(--crit); color: var(--text); }
.wt-advice strong { color: var(--accent); font-weight: 700; }
.wt-advice ul { margin: 6px 0 0 18px; }
.wt-advice li { margin-top: 3px; }

@media (max-width: 1100px) {
  .wt-inputs { grid-template-columns: repeat(3, 1fr); }
  .wt-save { grid-column: 1 / -1; }
}
@media (max-width: 700px) {
  .wt-inputs { grid-template-columns: repeat(2, 1fr); }
  .wt-save { grid-column: 1 / -1; }
}

/* ── Alert bar: clickable items ──────────────────────────────────────────── */
.alert-bar .alert-item {
  cursor: pointer;
  text-decoration: underline dotted;
  text-decoration-color: rgba(255,255,255,0.25);
  text-underline-offset: 3px;
  transition: color .15s;
}
.alert-bar .alert-item:hover { text-decoration-color: currentColor; }

/* ── Care timeline ───────────────────────────────────────────────────────── */
.timeline-wrap { padding: 22px 20px 24px; }
.timeline {
  position: relative;
  height: 64px;
  margin-top: 8px;
}
.timeline-track {
  position: absolute; top: 28px; left: 0; right: 0;
  height: 8px; background: var(--bg-elev2); border-radius: 4px;
  overflow: hidden;
}
.timeline-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-dk), var(--accent));
  transition: width .8s;
}
.timeline-marker {
  position: absolute; top: 0;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center;
  font-size: 13px; font-weight: 700; letter-spacing: 1px;
  color: var(--text);
}
.timeline-marker.past   { color: var(--text-dim); }
.timeline-marker.active { color: var(--accent); }
.timeline-marker .dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--bg-elev2); border: 2px solid var(--border);
  margin-top: 22px;
}
.timeline-marker.past .dot   { background: var(--accent-dk); border-color: var(--accent); }
.timeline-marker.active .dot { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 12px var(--accent); }
.timeline-marker .lbl { margin-top: 6px; white-space: nowrap; }
.timeline-today {
  position: absolute; top: 0;
  transform: translateX(-50%);
  width: 2px; height: 50px;
  background: var(--ok);
  box-shadow: 0 0 8px var(--ok);
}
.timeline-caption {
  margin-top: 16px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 16px; color: var(--text);
}
.timeline-current {
  color: var(--text); font-weight: 600; font-size: 17px;
}
.timeline-current .lbl { color: var(--accent); letter-spacing: 1px; font-weight: 700; }

/* ── Planner row: mix calc + BioBizz ─────────────────────────────────────── */
.planner-row {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 16px;
}
.mix-tank {
  display: flex; align-items: center; gap: 10px; margin-bottom: 14px;
}
.mix-tank label { font-size: 16px; color: var(--text); font-weight: 600; }
.mix-tank input {
  width: 90px; height: 48px; padding: 0 12px;
  background: var(--bg-elev2); border: 2px solid var(--border);
  color: var(--text); font-family: var(--mono); font-size: 20px; font-weight: 700;
  border-radius: var(--r-sm); outline: none; text-align: center;
}
.mix-tank input:focus { border-color: var(--accent); }
.mix-tank .u { color: var(--text); font-family: var(--mono); font-size: 16px; }
.mix-list { display: flex; flex-direction: column; gap: 8px; }
.mix-item {
  display: flex; align-items: center;
  padding: 10px 14px;
  background: var(--bg-elev2); border-radius: var(--r-sm);
  font-size: 17px;
}
.mix-item .name { flex: 1; color: var(--text); font-weight: 600; }
.mix-item .dose { color: var(--text-dim); font-family: var(--mono); font-size: 14px; margin-right: 12px; }
.mix-item .total {
  font-family: var(--mono); font-size: 19px; font-weight: 700; color: var(--accent);
  min-width: 80px; text-align: right;
}
.mix-item.zero .total { color: var(--text-dim); }
.mix-item .contrib { color: var(--text-dim); font-family: var(--mono); font-size: 13px; margin-right: 10px; }

.mix-base {
  display: flex; align-items: center; gap: 10px;
  margin: 12px 0 14px;
  padding: 10px 12px;
  background: var(--bg-elev2);
  border-radius: var(--r-sm);
}
.mix-base label { font-size: 14px; color: var(--text); font-weight: 600; }
.mix-base input {
  width: 100px; height: 42px; padding: 0 10px;
  background: var(--bg); border: 2px solid var(--border);
  color: var(--text); font-family: var(--mono); font-size: 17px; font-weight: 700;
  border-radius: var(--r-sm); outline: none; text-align: center;
}
.mix-base input:focus { border-color: var(--accent); }
.mix-base .u { color: var(--text); font-family: var(--mono); font-size: 14px; }
.mix-source-pick {
  margin-left: auto; height: 42px; padding: 0 12px;
  background: var(--bg); border: 2px solid var(--border); color: var(--text);
  font-size: 14px; font-family: var(--sans); border-radius: var(--r-sm); outline: none;
}

.mix-final {
  margin-top: 14px;
  padding: 14px 16px;
  background: var(--bg-elev2);
  border-left: 4px solid var(--border);
  border-radius: var(--r-sm);
  display: flex; flex-direction: column; gap: 6px;
}
.mix-final.ok   { border-left-color: var(--ok); }
.mix-final.warn { border-left-color: var(--warn); }
.mix-final.crit { border-left-color: var(--crit); }
.mix-final .mf-row { display: flex; justify-content: space-between; align-items: baseline; }
.mix-final .mf-row .k { font-size: 14px; color: var(--text-dim); font-weight: 600; letter-spacing: .5px; }
.mix-final .mf-row .v { font-family: var(--mono); font-size: 22px; font-weight: 700; color: var(--text); }
.mix-final .mf-row.mf-target .v { font-size: 15px; color: var(--text-dim); }
.mix-final.ok   .mf-row .v { color: var(--ok); }
.mix-final.warn .mf-row .v { color: var(--warn); }
.mix-final.crit .mf-row .v { color: var(--crit); }

.mix-note { font-size: 12px; color: var(--text-dim); margin-top: 10px; letter-spacing: .3px; }

.biobizz-wrap { overflow-x: auto; }
.biobizz {
  width: 100%; border-collapse: collapse;
  font-family: var(--mono); font-size: 16px;
}
.biobizz th {
  text-align: center; padding: 10px 8px;
  color: var(--text); font-size: 14px; letter-spacing: 1.5px;
  border-bottom: 1px solid var(--border); font-family: var(--sans); font-weight: 700;
  white-space: nowrap;
}
.biobizz th:first-child { text-align: left; padding-left: 12px; }
.biobizz td {
  text-align: center; padding: 10px 8px; color: var(--text);
  border-bottom: 1px solid var(--border-lo);
}
.biobizz td:first-child {
  text-align: left; padding-left: 12px; color: var(--text);
  font-family: var(--sans); font-size: 15px;
}
.biobizz tr.cur { background: rgba(56,189,248,0.08); }
.biobizz tr.cur td { color: var(--text); font-weight: 700; }
.biobizz tr.cur td:first-child { color: var(--accent); }
.biobizz tr.flush td { color: var(--text-muted); font-style: italic; }

/* ── Trends ──────────────────────────────────────────────────────────────── */
.trends-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.trend {
  padding: 14px 18px;
  cursor: pointer;
  transition: border-color .15s;
}
.trend:hover { border-color: var(--accent-dk); }
.trend h3 { margin-bottom: 6px; }
.trend-val {
  display: flex; align-items: baseline; gap: 8px;
  margin-bottom: 8px;
}
.trend-val .v {
  font-family: var(--mono); font-size: 30px; font-weight: 700; color: var(--text);
}
.trend-val .u { color: var(--text); font-size: 15px; }
.trend-delta {
  font-family: var(--mono); font-size: 15px; font-weight: 700;
}
.trend-delta.up   { color: var(--warn); }
.trend-delta.down { color: var(--cool); }
.trend-delta.flat { color: var(--text-muted); }
.trend-spark { height: 40px; margin-top: 8px; position: relative; }
.trend-spark canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; }
.trend-range {
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 14px; color: var(--text); margin-top: 6px; font-weight: 600;
}

/* ── Log ─────────────────────────────────────────────────────────────────── */
.log-wrap { max-height: 480px; overflow-y: auto; }
.log-list { display: flex; flex-direction: column; gap: 2px; }
.log-row {
  display: flex; align-items: baseline; gap: 14px;
  padding: 12px 6px; border-bottom: 1px solid var(--border-lo);
}
.log-badge {
  font-family: var(--mono); font-size: 13px; font-weight: 700; letter-spacing: 1px;
  padding: 4px 10px; border-radius: 4px;
  flex-shrink: 0;
}
.log-badge.water  { background: rgba(59,130,246,0.15);  color: var(--cool);   border: 1px solid var(--cool); }
.log-badge.feed   { background: rgba(34,197,94,0.15);   color: var(--ok);     border: 1px solid var(--ok); }
.log-badge.note   { background: rgba(100,116,139,0.12); color: var(--text-dim); border: 1px solid var(--border); }
.log-badge.runoff { background: rgba(167,139,250,0.15); color: #a78bfa;       border: 1px solid #a78bfa; }
.log-ts { font-size: 14px; color: var(--text); font-family: var(--mono); flex-shrink: 0; font-weight: 600; }
.log-note { flex: 1; font-size: 16px; color: var(--text); }
.log-nums { font-family: var(--mono); font-size: 14px; color: var(--text); font-weight: 600; }
.log-nums .ph    { color: var(--ok); margin-left: 6px; }
.log-nums .ec    { color: var(--warn); margin-left: 6px; }
.log-nums .ppm   { color: var(--accent); margin-left: 6px; }
.log-nums .wtemp { color: var(--cool); margin-left: 6px; }
.log-badge.test  { background: rgba(56,189,248,0.15); color: var(--accent); border: 1px solid var(--accent); }

.log-add {
  display: flex; gap: 8px; flex-wrap: wrap; align-items: center;
  padding: 14px 0 0;
  border-top: 1px solid var(--border);
  margin-top: 8px;
}
.log-add select, .log-add input {
  background: var(--bg-elev2); border: 2px solid var(--border);
  color: var(--text); padding: 12px 14px; border-radius: var(--r-sm);
  font-size: 16px; outline: none; height: 48px;
}
.log-add select { width: 110px; }
.log-add input[type=number] { width: 90px; font-family: var(--mono); }
.log-add input[type=text]   { flex: 1; min-width: 180px; }
.log-add input:focus, .log-add select:focus { border-color: var(--accent); }
.btn-primary {
  height: 48px;
  padding: 0 20px;
  background: rgba(56,189,248,0.18);
  border: 2px solid var(--accent);
  color: #cfe7fa;
  border-radius: var(--r-sm);
  font-size: 16px; font-weight: 700; letter-spacing: 1.5px;
  transition: all .15s;
}
.btn-primary:hover { background: rgba(56,189,248,0.25); }

/* ── Alert bar (fixed bottom) ────────────────────────────────────────────── */
.alert-bar {
  position: fixed; left: 0; right: 0; bottom: 0;
  background: var(--bg-elev);
  border-top: 2px solid var(--border);
  padding: 14px 26px;
  display: flex; align-items: center; gap: 14px;
  font-size: 16px; font-weight: 700; letter-spacing: .3px;
  z-index: 50;
}
.alert-bar.ok   { color: var(--ok); }
.alert-bar.warn { color: var(--warn); }
.alert-bar.crit { color: var(--crit); }
.alert-bar .dot { width: 10px; height: 10px; border-radius: 50%; background: currentColor; animation: pulse 1.5s infinite; }
.alert-bar .api-state { margin-left: auto; font-size: 14px; color: var(--text); font-family: var(--mono); font-weight: 600; }

/* ── Modals ──────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(2,6,23,0.85);
  backdrop-filter: blur(6px);
  display: none;
  align-items: center; justify-content: center;
  z-index: 100;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  max-width: min(94vw, 900px);
  max-height: 86vh;
  display: flex; flex-direction: column;
  overflow: hidden;
}
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.modal-title { font-size: 18px; font-weight: 700; letter-spacing: 2px; color: var(--accent); text-transform: uppercase; }
.modal-body { padding: 22px; overflow-y: auto; flex: 1; }
.modal-close {
  background: none; border: 2px solid var(--border); color: var(--text);
  padding: 8px 18px; border-radius: var(--r-sm);
  font-size: 15px; letter-spacing: 1px; font-weight: 700;
  transition: all .15s;
}
.modal-close:hover { border-color: var(--crit); color: var(--crit); }

/* History chart modal */
#history-modal .modal { width: 900px; height: 640px; }
.modal-sub { font-size: 15px; color: var(--text); margin-top: 6px; letter-spacing: .3px; }
.chart-ranges { display: flex; gap: 8px; padding: 14px 22px; border-bottom: 1px solid var(--border); }
.chart-ranges button {
  background: var(--bg-elev2); border: 2px solid var(--border); color: var(--text);
  padding: 10px 18px; border-radius: var(--r-sm);
  font-size: 15px; font-weight: 700; letter-spacing: 1px;
  transition: all .15s;
  min-width: 56px;
}
.chart-ranges button:hover { border-color: var(--accent); color: var(--accent); }
.chart-ranges button.sel { background: rgba(56,189,248,0.15); border-color: var(--accent); color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }

.stats-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--border-lo);
  padding: 0;
  border-bottom: 1px solid var(--border);
}
.stat {
  background: var(--bg-elev);
  padding: 10px 14px;
  display: flex; flex-direction: column; gap: 2px;
}
.stat .k { font-size: 13px; letter-spacing: 1.5px; color: var(--text); font-weight: 700; }
.stat .v { font-family: var(--mono); font-size: 20px; font-weight: 700; color: var(--text); }
.stat .v.low  { color: var(--cool); }
.stat .v.high { color: var(--warn); }
.stat .v.ok   { color: var(--ok); }
.stat .v.crit { color: var(--crit); }

.chart-wrap { flex: 1; padding: 16px 20px; position: relative; min-height: 0; }
.chart-wrap canvas { position: absolute; inset: 16px 20px; }

/* Settings modal */
#settings-modal .modal { width: 500px; }
.sform { display: flex; flex-direction: column; gap: 14px; }
.sfield { display: flex; flex-direction: column; gap: 6px; }
.sfield label { font-size: 15px; color: var(--text); letter-spacing: .3px; font-weight: 600; }
.sfield input, .sfield select {
  background: var(--bg-elev2); border: 2px solid var(--border); color: var(--text);
  padding: 12px 14px; border-radius: var(--r-sm); font-size: 17px; outline: none;
  height: 50px;
}
.sfield input:focus, .sfield select:focus { border-color: var(--accent); }
.sform-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 10px; }
.sform-err { color: var(--crit); font-size: 13px; min-height: 18px; }

/* Settings — water source rows */
.ws-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr auto;
  gap: 8px;
  margin-bottom: 6px;
  align-items: center;
}
.ws-row input {
  background: var(--bg-elev2); border: 2px solid var(--border); color: var(--text);
  padding: 8px 10px; border-radius: var(--r-sm); font-size: 15px; outline: none;
  height: 40px; font-family: var(--mono);
}
.ws-row input[type=text] { font-family: var(--sans); }
.ws-row button {
  height: 40px; padding: 0 12px;
  background: var(--bg-elev2); border: 2px solid var(--border); color: var(--crit);
  font-size: 14px; font-weight: 700; border-radius: var(--r-sm);
  cursor: pointer;
}
.ws-row button:hover { border-color: var(--crit); }
.ws-hint { font-size: 13px; color: var(--text-dim); margin-bottom: 6px; }

.nt-row {
  display: grid;
  grid-template-columns: 80px 1fr 1fr auto;
  gap: 8px;
  margin-bottom: 6px;
  align-items: center;
}
.nt-row input {
  background: var(--bg-elev2); border: 2px solid var(--border); color: var(--text);
  padding: 8px 10px; border-radius: var(--r-sm); font-size: 15px; outline: none;
  height: 40px; font-family: var(--mono);
}
.nt-row input[type=text] { font-family: var(--sans); }
.nt-row button {
  height: 40px; padding: 0 12px;
  background: var(--bg-elev2); border: 2px solid var(--border); color: var(--crit);
  font-size: 14px; font-weight: 700; border-radius: var(--r-sm);
  cursor: pointer;
}
.nt-row button:hover { border-color: var(--crit); }

/* Phases modal */
#phases-modal .modal { width: 820px; }
.ph-table { width: 100%; border-collapse: collapse; font-size: 16px; }
.ph-table th { color: var(--text); font-size: 14px; letter-spacing: 1px; padding: 8px 6px; border-bottom: 2px solid var(--border); text-align: left; font-weight: 700; }
.ph-table td { padding: 8px 6px; border-bottom: 1px solid var(--border-lo); color: var(--text); }
.ph-in {
  background: var(--bg-elev2); border: 2px solid var(--border); color: var(--text);
  padding: 8px 10px; border-radius: 4px; font-family: var(--mono); font-size: 16px;
  width: 100%; outline: none;
}
.ph-in:focus { border-color: var(--accent); }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 1280px) {
  .planner-row { grid-template-columns: 1fr; }
  .action-row.three-col { grid-template-columns: 1fr 1fr; }
  .app { padding: 14px 14px 80px; }
}
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .action-row, .action-row.three-col { grid-template-columns: 1fr; }
  .control-row { grid-template-columns: 1fr; }
  .trends-row { grid-template-columns: 1fr; }
  .tile-num { font-size: 56px; }
  .strip { flex-wrap: wrap; gap: 10px; }
  .strip-eta { margin-left: 0; width: 100%; }
}
@media (max-width: 600px) {
  body { font-size: 15px; }
  .tile-num { font-size: 48px; }
  .strip-day { font-size: 22px; }
  .ctrl-btn { height: 52px; font-size: 13px; }
}

/* Scrollbars */
.log-wrap::-webkit-scrollbar, .biobizz-wrap::-webkit-scrollbar, .modal-body::-webkit-scrollbar {
  width: 6px; height: 6px;
}
.log-wrap::-webkit-scrollbar-thumb, .biobizz-wrap::-webkit-scrollbar-thumb, .modal-body::-webkit-scrollbar-thumb {
  background: var(--border); border-radius: 3px;
}