/* ============ xGreen design system ============ */
:root {
  --font-ui: "IBM Plex Sans", system-ui, sans-serif;
  --font-mono: var(--font-ui);
  --accent: #1f9d57;
  --ok: #1f9d57;
  --warn: #d39424;
  --alert: #dd5a40;
  --info: #3b7dd8;
  --r: 14px;
  --r-sm: 9px;
  --gap: 18px;
  --pad: 18px;
  --logo-stem: var(--accent);
  --logo-leaf: color-mix(in oklab, var(--accent) 74%, #ffffff);
  --logo-leaf-2: color-mix(in oklab, var(--accent) 90%, #07371f);
  --logo-vein: color-mix(in oklab, var(--accent) 40%, #ffffff);
}
.xg-logomark { display: block; flex: none; overflow: visible; }
:root[data-density="compact"] { --gap: 12px; --pad: 13px; --r: 11px; }
:root[data-density="comfy"]   { --gap: 24px; --pad: 24px; --r: 16px; }

:root[data-theme="light"] {
  --bg: #f5f7f3;
  --surface: #ffffff;
  --surface-2: #eef1ea;
  --border: #e4e8e0;
  --border-strong: #d2d8cd;
  --text: #1b2620;
  --text-dim: #6a7770;
  --text-faint: #97a299;
  --track: #e9ece6;
  --shadow: 0 1px 2px rgba(20,30,24,.04), 0 6px 18px -8px rgba(20,30,24,.10);
  --chip-bg: #eef4ee;
}
:root[data-theme="dark"] {
  --bg: #101613;
  --surface: #19211d;
  --surface-2: #212b26;
  --border: #2a352f;
  --border-strong: #36443c;
  --text: #e8ede9;
  --text-dim: #93a39b;
  --text-faint: #6c7c74;
  --track: #2a342e;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 26px -10px rgba(0,0,0,.5);
  --chip-bg: #243029;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: var(--font-ui);
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  letter-spacing: -0.01em;
}
#root { height: 100%; }
.mono { font-family: var(--font-mono); font-feature-settings: "tnum" 1; font-variant-numeric: tabular-nums; }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.02em; }
button { font-family: inherit; cursor: pointer; }
.xg-icon { flex: none; }

/* ============ buttons ============ */
.xg-btn {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--border-strong); background: var(--surface);
  color: var(--text); padding: 9px 14px; border-radius: var(--r-sm);
  font-size: 14px; font-weight: 500; transition: .15s; white-space: nowrap;
}
.xg-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.xg-btn:disabled { opacity: .5; cursor: not-allowed; }
.xg-btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.xg-btn-primary:hover:not(:disabled) { filter: brightness(1.06); color: #fff; }
.xg-btn-ghost { background: transparent; }
.xg-btn-block { width: 100%; justify-content: center; padding: 12px; font-size: 15px; }
.xg-btn-sm { padding: 6px 10px; font-size: 13px; }
.xg-iconbtn {
  display: grid; place-items: center; width: 34px; height: 34px;
  border: none; background: transparent; color: var(--text-dim); border-radius: 8px; transition: .15s;
}
.xg-iconbtn:hover { background: var(--surface-2); color: var(--text); }

/* ============ login ============ */
.xg-login {
  height: 100%; display: grid; grid-template-columns: 1.05fr 1fr;
}
.xg-login-brand {
  position: relative; overflow: hidden; padding: 48px;
  display: flex; flex-direction: column; justify-content: space-between;
  background:
    radial-gradient(120% 120% at 0% 0%, color-mix(in oklab, var(--accent) 30%, #0c130f) 0%, #0c130f 60%);
  color: #eaf3ec;
}
.xg-login-brand-mid h1 { font-size: 52px; line-height: 1.02; letter-spacing: -0.03em; }
.xg-login-brand-mid p { max-width: 30ch; color: #b5c7bb; font-size: 16px; margin-top: 16px; }
.xg-login-brand-chips { display: flex; gap: 10px; flex-wrap: wrap; }
.xg-bchip {
  display: inline-flex; align-items: center; gap: 7px; font-size: 13px;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12);
  padding: 7px 12px; border-radius: 999px; color: #d6e4da;
}
.xg-login-rings { position: absolute; right: -140px; bottom: -160px; }
.xg-login-rings span {
  position: absolute; right: 0; bottom: 0; border-radius: 50%;
  border: 1px solid color-mix(in oklab, var(--accent) 45%, transparent);
}
.xg-login-rings span:nth-child(1) { width: 360px; height: 360px; }
.xg-login-rings span:nth-child(2) { width: 540px; height: 540px; opacity: .6; }
.xg-login-rings span:nth-child(3) { width: 720px; height: 720px; opacity: .35; }

.xg-login-form-wrap { display: grid; place-items: center; padding: 32px; background: var(--bg); }
.xg-login-form { width: 100%; max-width: 380px; }
.xg-login-form-head h2 { font-size: 26px; }
.xg-login-form-head p { color: var(--text-dim); margin: 8px 0 28px; }
.xg-field { display: block; margin-bottom: 16px; }
.xg-field-label { display: flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 500; color: var(--text-dim); margin-bottom: 7px; }
.xg-input {
  width: 100%; padding: 12px 13px; border-radius: var(--r-sm);
  border: 1px solid var(--border-strong); background: var(--surface);
  color: var(--text); font-size: 15px; transition: .15s;
}
.xg-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 18%, transparent); }
.xg-input-affix { position: relative; }
.xg-affix-btn { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); border: none; background: none; color: var(--text-dim); padding: 6px; border-radius: 6px; }
.xg-affix-btn:hover { color: var(--text); }
.xg-login-err { display: flex; align-items: center; gap: 8px; color: var(--alert); font-size: 13.5px; margin-bottom: 14px; }
.xg-check { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--text-dim); margin-bottom: 22px; cursor: pointer; user-select: none; }
.xg-check input { position: absolute; opacity: 0; }
.xg-check-box { display: grid; place-items: center; width: 20px; height: 20px; border-radius: 6px; border: 1px solid var(--border-strong); color: transparent; transition: .15s; }
.xg-check input:checked + .xg-check-box { background: var(--accent); border-color: var(--accent); color: #fff; }
.xg-login-hint { font-size: 12px; color: var(--text-faint); text-align: center; margin-top: 18px; }
.xg-login-hint b { color: var(--text-dim); }
.xg-spin { width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%; animation: xgspin .7s linear infinite; }
@keyframes xgspin { to { transform: rotate(360deg); } }

/* ============ app shell ============ */
.xg-app { display: flex; height: 100%; }
.xg-sidebar {
  width: 264px; flex: none; background: var(--surface); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; padding: 18px 14px; gap: 4px; overflow-y: auto;
}
.xg-logo { display: flex; align-items: center; gap: 10px; padding: 4px 8px 16px; }
.xg-logo-mark { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: var(--accent); color: #fff; }
.xg-logo-word { font-size: 19px; font-weight: 600; letter-spacing: -0.03em; }
.xg-side-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .09em; color: var(--text-faint); padding: 14px 10px 6px; }
.xg-switcher { display: flex; flex-direction: column; gap: 2px; }
.xg-gh {
  display: flex; align-items: center; gap: 11px; text-align: left; width: 100%;
  border: 1px solid transparent; background: transparent; padding: 9px 10px; border-radius: 10px;
  color: var(--text); transition: .15s;
}
.xg-gh:hover { background: var(--surface-2); }
.xg-gh.is-active { background: color-mix(in oklab, var(--accent) 12%, transparent); border-color: color-mix(in oklab, var(--accent) 30%, transparent); }
.xg-gh-dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.xg-gh-dot.ok { background: var(--ok); box-shadow: 0 0 0 3px color-mix(in oklab, var(--ok) 20%, transparent); }
.xg-gh-dot.warn { background: var(--warn); box-shadow: 0 0 0 3px color-mix(in oklab, var(--warn) 20%, transparent); }
.xg-gh-dot.alert { background: var(--alert); box-shadow: 0 0 0 3px color-mix(in oklab, var(--alert) 22%, transparent); }
.xg-gh-dot.off { background: var(--text-faint); }
.xg-gh-txt { display: flex; flex-direction: column; line-height: 1.2; flex: 1; min-width: 0; }
.xg-gh-name { font-size: 14px; font-weight: 500; }
.xg-gh-crop { font-size: 12px; color: var(--text-dim); }
.xg-gh-badge { font-size: 11px; font-weight: 600; background: var(--alert); color: #fff; min-width: 18px; height: 18px; border-radius: 9px; display: grid; place-items: center; padding: 0 5px; }
.xg-gh-officon { color: var(--text-faint); }
.xg-nav { display: flex; flex-direction: column; gap: 2px; }
.xg-navitem { display: flex; align-items: center; gap: 11px; width: 100%; text-align: left; border: none; background: transparent; padding: 10px; border-radius: 10px; color: var(--text-dim); font-size: 14px; font-weight: 500; transition: .15s; }
.xg-navitem:hover { background: var(--surface-2); color: var(--text); }
.xg-navitem.is-active { background: var(--surface-2); color: var(--text); }
.xg-navitem.is-active .xg-icon { color: var(--accent); }
.xg-side-foot { margin-top: auto; padding-top: 14px; }
.xg-side-user { display: flex; align-items: center; gap: 10px; background: var(--surface-2); border: 1px solid var(--border); padding: 10px; border-radius: 11px; }
.xg-side-user-txt { display: flex; flex-direction: column; line-height: 1.25; flex: 1; min-width: 0; }
.xg-side-dev { font-size: 12px; overflow: hidden; text-overflow: ellipsis; }
.xg-side-conn { font-size: 11px; color: var(--ok); }

.xg-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.xg-topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 28px; height: 60px; flex: none;
  border-bottom: 1px solid var(--border); background: color-mix(in oklab, var(--surface) 70%, transparent);
  backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 5;
}
.xg-topbar-title { font-size: 16px; font-weight: 600; }
.xg-topbar-right { display: flex; align-items: center; gap: 16px; }
.xg-clock { display: flex; align-items: center; gap: 7px; font-size: 13px; color: var(--text-dim); }
/* language switch */
.xg-lang { display: inline-flex; gap: 2px; background: var(--surface-2); border-radius: 8px; padding: 3px; }
.xg-lang-btn { border: none; background: transparent; color: var(--text-dim); font-size: 12px; font-weight: 600; letter-spacing: .03em; padding: 4px 9px; border-radius: 6px; transition: .15s; }
.xg-lang-btn:hover { color: var(--text); }
.xg-lang-btn.is-active { background: var(--surface); color: var(--accent); box-shadow: 0 1px 3px rgba(0,0,0,.1); }
.xg-login-brand .xg-lang { background: rgba(255,255,255,.1); }
.xg-login-brand .xg-lang-btn { color: #b5c7bb; }
.xg-login-brand .xg-lang-btn.is-active { background: rgba(255,255,255,.16); color: #fff; }
.xg-login-brand-top { display: flex; align-items: center; justify-content: space-between; }
.xg-alertbell { position: relative; color: var(--text-dim); }
.xg-alertbell.has { color: var(--warn); }
.xg-alertcount { position: absolute; top: -6px; right: -7px; background: var(--alert); color: #fff; font-size: 10px; font-weight: 700; min-width: 16px; height: 16px; border-radius: 8px; display: grid; place-items: center; padding: 0 4px; }
.xg-content { flex: 1; overflow-y: auto; padding: 28px; }

/* ============ screen scaffolding ============ */
.xg-screen { max-width: 1180px; margin: 0 auto; display: flex; flex-direction: column; gap: 26px; }
.xg-screen-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.xg-screen-head-l { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.xg-screen-head h2 { font-size: 27px; white-space: nowrap; }
.xg-crop { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-dim); }
.xg-screen-head-r { display: flex; gap: 18px; flex-wrap: wrap; }
.xg-meta { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--text-dim); }
.xg-sec-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 14px; }
.xg-sec-head h3 { font-size: 16px; }
.xg-sec-note { font-size: 12px; color: var(--text-faint); }
.xg-grid { display: grid; gap: var(--gap); }
.xg-grid-sensors { grid-template-columns: repeat(auto-fill, minmax(216px, 1fr)); }
.xg-grid-acts { grid-template-columns: repeat(auto-fill, minmax(248px, 1fr)); }
.xg-grid-dev { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }

/* ============ cards ============ */
.xg-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); padding: var(--pad); box-shadow: var(--shadow); }
.xg-chip { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--chip-bg); color: var(--accent); flex: none; }
.xg-chip-sm { width: 30px; height: 30px; }
.xg-chip.is-active { background: var(--accent); color: #fff; }

/* status pill */
.xg-pill { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; font-weight: 600; padding: 3px 9px 3px 7px; border-radius: 999px; white-space: nowrap; }
.xg-pill-dot { width: 7px; height: 7px; border-radius: 50%; }
.xg-pill-ok { background: color-mix(in oklab, var(--ok) 14%, transparent); color: color-mix(in oklab, var(--ok) 78%, var(--text)); }
.xg-pill-ok .xg-pill-dot { background: var(--ok); }
.xg-pill-warn { background: color-mix(in oklab, var(--warn) 16%, transparent); color: color-mix(in oklab, var(--warn) 80%, var(--text)); }
.xg-pill-warn .xg-pill-dot { background: var(--warn); }
.xg-pill-alert { background: color-mix(in oklab, var(--alert) 16%, transparent); color: color-mix(in oklab, var(--alert) 82%, var(--text)); }
.xg-pill-alert .xg-pill-dot { background: var(--alert); }

/* ============ sensor card ============ */
.xg-sensor { display: flex; flex-direction: column; align-items: center; }
.xg-sensor-head { display: flex; align-items: center; gap: 9px; width: 100%; margin-bottom: 6px; }
.xg-sensor-name { font-size: 14px; font-weight: 500; flex: 1; }
.xg-gauge { position: relative; }
.xg-gauge-center { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.xg-gauge-val { font-size: 26px; font-weight: 600; line-height: 1; }
.xg-gauge-unit { font-size: 13px; font-weight: 500; color: var(--text-dim); margin-left: 2px; }
.xg-sensor-foot { width: 100%; margin-top: 4px; }
.xg-sensor-range { font-size: 11px; color: var(--text-faint); text-align: center; margin-top: 2px; }

/* ============ actuator card ============ */
.xg-act { display: flex; flex-direction: column; gap: 16px; transition: .2s; }
.xg-act.is-running { border-color: color-mix(in oklab, var(--accent) 40%, transparent); }
.xg-act-top { display: flex; align-items: center; gap: 12px; }
.xg-act-titles { min-width: 0; }
.xg-act-name { font-size: 14.5px; font-weight: 500; }
.xg-act-sub { font-size: 11.5px; color: var(--text-dim); margin-top: 1px; }
.xg-act-bottom { display: flex; align-items: center; justify-content: space-between; }

/* segmented */
.xg-seg { display: inline-flex; background: var(--surface-2); border-radius: 8px; padding: 3px; gap: 2px; }
.xg-seg-btn { border: none; background: transparent; color: var(--text-dim); font-size: 12.5px; font-weight: 500; padding: 5px 12px; border-radius: 6px; transition: .15s; }
.xg-seg-btn:not(.is-active):not(:disabled):hover { color: var(--text); background: rgba(255,255,255,0.04); cursor: pointer; }
.xg-seg-btn.is-active { background: var(--surface); color: var(--text); box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.xg-seg-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* switch */
.xg-switch { position: relative; width: 46px; height: 27px; border-radius: 999px; border: none; background: var(--track); transition: .2s; flex: none; }
.xg-switch.is-on { background: var(--accent); }
.xg-switch.is-disabled { opacity: .55; cursor: not-allowed; }
.xg-switch-knob { position: absolute; top: 3px; left: 3px; width: 21px; height: 21px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.25); transition: .2s; }
.xg-switch.is-on .xg-switch-knob { transform: translateX(19px); }

/* sparkline */
.xg-spark { display: block; }

/* ============ banner ============ */
.xg-banner { display: flex; align-items: center; gap: 13px; padding: 14px 16px; border-radius: var(--r); border: 1px solid; }
.xg-banner-alert { background: color-mix(in oklab, var(--alert) 10%, var(--surface)); border-color: color-mix(in oklab, var(--alert) 35%, transparent); color: var(--alert); }
.xg-banner-warn { background: color-mix(in oklab, var(--warn) 10%, var(--surface)); border-color: color-mix(in oklab, var(--warn) 35%, transparent); color: var(--warn); }
.xg-banner-body { display: flex; flex-direction: column; line-height: 1.3; flex: 1; min-width: 0; }
.xg-banner-body b { font-size: 14px; }
.xg-banner-body span { font-size: 13px; color: var(--text-dim); }

/* ============ rules / schedules ============ */
.xg-rules { display: flex; flex-direction: column; gap: var(--gap); }
.xg-rule { display: flex; align-items: center; gap: 16px; }
.xg-rule.is-off, .xg-sched.is-off { opacity: .55; }
.xg-rule-body { flex: 1; min-width: 0; }
.xg-rule-logic { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 14.5px; font-weight: 500; }
.xg-tag { font-size: 10.5px; font-weight: 700; letter-spacing: .06em; padding: 2px 6px; border-radius: 5px; background: var(--surface-2); color: var(--text-dim); }
.xg-tag-do { background: color-mix(in oklab, var(--accent) 16%, transparent); color: var(--accent); }
.xg-op { color: var(--text-dim); font-weight: 600; }
.xg-rule-val { color: var(--text); }
.xg-rule-arrow { color: var(--text-faint); }
.xg-rule-state { font-size: 11px; font-weight: 700; padding: 2px 7px; border-radius: 5px; }
.xg-rule-state.on { background: color-mix(in oklab, var(--ok) 16%, transparent); color: var(--ok); }
.xg-rule-state.off { background: var(--surface-2); color: var(--text-dim); }
.xg-rule-hold { font-size: 11px; color: var(--text-faint); }
.xg-rule-note { font-size: 12.5px; color: var(--text-dim); margin-top: 5px; }
.xg-sched { display: flex; align-items: center; gap: 16px; }
.xg-sched-body { flex: 1; min-width: 0; }
.xg-sched-title { font-size: 14.5px; font-weight: 500; }
.xg-sched-time { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--text-dim); margin-top: 2px; }
.xg-days { display: flex; gap: 4px; }
.xg-day { width: 24px; height: 24px; display: grid; place-items: center; font-size: 11px; font-weight: 600; border-radius: 6px; background: var(--surface-2); color: var(--text-faint); }
.xg-day.on { background: color-mix(in oklab, var(--accent) 16%, transparent); color: var(--accent); }

/* ============ history ============ */
.xg-sensor-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.xg-stab { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; border: 1px solid var(--border); background: var(--surface); color: var(--text-dim); font-size: 13px; font-weight: 500; padding: 8px 13px; border-radius: 999px; transition: .15s; }
.xg-stab:hover { color: var(--text); }
.xg-stab.is-active { background: var(--text); color: var(--bg); border-color: var(--text); }
.xg-stab.is-active .xg-icon { color: var(--bg); }
.xg-chart-card { padding: 22px; }
.xg-chart-head { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 8px; }
.xg-chart-cur { font-size: 34px; font-weight: 600; line-height: 1; }
.xg-chart-cur span { font-size: 16px; color: var(--text-dim); margin-left: 3px; }
.xg-chart-cap { font-size: 13px; color: var(--text-dim); margin-top: 6px; }
.xg-chart { display: block; overflow: visible; }
.xg-axis { fill: var(--text-faint); font-size: 11px; }

/* ============ devices ============ */
.xg-dev { display: flex; flex-direction: column; gap: 16px; }
.xg-dev.is-offline { opacity: .72; }
.xg-dev-top { display: flex; align-items: center; gap: 12px; }
.xg-dev-titles { flex: 1; min-width: 0; }
.xg-dev-name { font-size: 15px; font-weight: 600; }
.xg-dev-id { font-size: 12px; color: var(--text-dim); }
.xg-dev-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.xg-dev-stat { display: flex; flex-direction: column; gap: 3px; }
.xg-dev-k { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--text-faint); }
.xg-dev-v { font-size: 14px; display: inline-flex; align-items: center; gap: 7px; }
.xg-dev-foot { display: flex; gap: 8px; padding-top: 4px; border-top: 1px solid var(--border); margin-top: 2px; }
.xg-dev-foot .xg-btn { flex: 1; justify-content: center; }
.xg-bars { display: inline-flex; align-items: flex-end; gap: 2px; }
.xg-bar { width: 3px; background: var(--track); border-radius: 1px; }
.xg-bar.on { background: var(--ok); }

/* ============ status color tokens ============ */
.s-ok { --sc: var(--ok); }
.s-warn { --sc: var(--warn); }
.s-alert { --sc: var(--alert); }
.s-info { --sc: var(--info); }
.s-idle { --sc: var(--text-faint); }
.s-open { --sc: var(--ok); }
.s-on { --sc: var(--ok); }
.s-closed { --sc: var(--text-faint); }
.s-off { --sc: var(--text-faint); }
.s-opening { --sc: var(--info); }
.s-closing { --sc: var(--warn); }
.s-partial { --sc: var(--info); }

.xg-bigval { font-family: var(--font-mono); font-size: 30px; font-weight: 600; line-height: 1; margin: 14px 0 16px; }
.xg-bigval span { font-size: 14px; color: var(--text-dim); margin-left: 4px; font-weight: 500; }

/* ============ grids ============ */
.xg-grid-air { grid-template-columns: repeat(auto-fill, minmax(248px, 1fr)); }
.xg-grid-soil { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); align-items: start; }
.xg-grid-relays { grid-template-columns: repeat(auto-fill, minmax(228px, 1fr)); }

/* ============ digital input badges ============ */
.xg-di-strip { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: var(--gap); }
.xg-di { display: flex; align-items: center; gap: 12px; padding: 13px 15px; border-radius: var(--r); border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow); }
.xg-di-ico { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: color-mix(in oklab, var(--sc, var(--text-faint)) 14%, transparent); color: var(--sc, var(--text-dim)); flex: none; }
.xg-di-txt { min-width: 0; }
.xg-di-label { font-size: 13px; font-weight: 500; display: flex; align-items: center; gap: 7px; }
.xg-di-term { font-size: 10px; color: var(--text-faint); background: var(--surface-2); padding: 1px 5px; border-radius: 4px; }
.xg-di-state { font-size: 12.5px; font-weight: 600; color: var(--sc, var(--text-dim)); margin-top: 2px; letter-spacing: .02em; }
.xg-di-ok { --sc: var(--ok); }
.xg-di-info { --sc: var(--info); }
.xg-di-warn { --sc: var(--warn); }
.xg-di-alert { --sc: var(--alert); border-color: color-mix(in oklab, var(--alert) 45%, transparent); background: color-mix(in oklab, var(--alert) 8%, var(--surface)); }
.xg-di-idle { --sc: var(--text-faint); }
.xg-di.is-flash { animation: xgflash 1.1s ease-in-out infinite; }
@keyframes xgflash { 0%,100% { box-shadow: var(--shadow); } 50% { box-shadow: 0 0 0 3px color-mix(in oklab, var(--sc) 30%, transparent); } }

/* ============ micro stat ============ */
.xg-micro { display: flex; align-items: center; gap: 11px; width: 100%; margin-top: 12px; padding-top: 14px; border-top: 1px dashed var(--border); }
.xg-micro-ico { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 8px; background: color-mix(in oklab, var(--sc) 13%, transparent); color: var(--sc); }
.xg-micro-txt { flex: 1; }
.xg-micro-label { font-size: 12px; color: var(--text-dim); }
.xg-micro-val { font-size: 17px; font-weight: 600; }
.xg-micro-val span { font-size: 12px; color: var(--text-dim); margin-left: 2px; font-weight: 500; }
.xg-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--sc); }

/* ============ range bar (EC) ============ */
.xg-range-track { position: relative; height: 12px; border-radius: 7px; background: var(--track); overflow: hidden; }
.xg-range-ok { position: absolute; top: 0; bottom: 0; background: color-mix(in oklab, var(--ok) 26%, transparent); }
.xg-range-fill { position: absolute; top: 0; bottom: 0; left: 0; border-radius: 7px; background: var(--sc); opacity: .85; transition: width .6s; }
.xg-range-mark { position: absolute; top: -3px; width: 3px; height: 18px; border-radius: 2px; background: var(--text); transform: translateX(-1px); transition: left .6s; }
.xg-range-scale { display: flex; justify-content: space-between; gap: 10px; font-size: 11px; color: var(--text-faint); margin-top: 7px; }
.xg-range-okrange { color: color-mix(in oklab, var(--ok) 70%, var(--text)); white-space: nowrap; }

/* ============ pH spectrum ============ */
.xg-ph-bar { position: relative; height: 16px; border-radius: 8px; margin-top: 4px;
  background: linear-gradient(90deg, #d98b3f 0%, #e3c54e 28%, #4fb06a 50%, #3f9bd9 74%, #8a6bd6 100%); }
.xg-ph-okzone { position: absolute; top: -2px; bottom: -2px; border: 2px solid var(--text); border-radius: 8px; opacity: .55; }
.xg-ph-pointer { position: absolute; top: 50%; transform: translate(-50%, -50%); transition: left .6s; }
.xg-ph-pointer span { display: block; transform: translateY(-22px); font-size: 11px; font-weight: 600; background: var(--text); color: var(--bg); padding: 1px 5px; border-radius: 4px; }
.xg-ph-pointer::after { content: ""; position: absolute; left: 50%; top: 50%; width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 3px solid var(--text); transform: translate(-50%, -50%); }
.xg-ph-scale { display: flex; justify-content: space-between; font-size: 10.5px; color: var(--text-faint); margin-top: 9px; }

/* ============ NPK nutrient bars ============ */
.xg-npk { display: flex; flex-direction: column; }
.xg-nut { display: flex; align-items: center; gap: 12px; margin-top: 13px; }
.xg-nut-key { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 7px; background: var(--chip-bg); color: var(--accent); font-size: 12px; font-weight: 700; flex: none; }
.xg-nut-main { flex: 1; min-width: 0; }
.xg-nut-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 5px; }
.xg-nut-label { font-size: 12.5px; color: var(--text-dim); }
.xg-nut-val { font-size: 13px; font-weight: 600; }
.xg-nut-val i { font-style: normal; font-size: 10px; color: var(--text-faint); margin-left: 2px; }
.xg-nut-track { position: relative; height: 8px; border-radius: 5px; background: var(--track); overflow: hidden; }
.xg-nut-ok { position: absolute; top: 0; bottom: 0; background: color-mix(in oklab, var(--ok) 24%, transparent); }
.xg-nut-fill { position: absolute; top: 0; bottom: 0; left: 0; border-radius: 5px; background: var(--sc); transition: width .6s; }

/* ============ relay status cards ============ */
.xg-relay { display: flex; flex-direction: column; gap: 15px; transition: .2s; }
.xg-relay.is-on { border-color: color-mix(in oklab, var(--accent) 38%, transparent); }
.xg-relay-top { display: flex; align-items: center; gap: 11px; }
.xg-term { font-size: 11px; font-weight: 600; color: var(--text-dim); background: var(--surface-2); padding: 4px 7px; border-radius: 6px; flex: none; }
.xg-relay-titles { flex: 1; min-width: 0; }
.xg-relay-name { font-size: 14px; font-weight: 500; }
.xg-relay-meta { font-size: 11px; color: var(--text-faint); margin-top: 1px; }
.xg-relay-led { width: 10px; height: 10px; border-radius: 50%; background: var(--track); flex: none; }
.xg-relay-led.on { background: var(--ok); box-shadow: 0 0 0 3px color-mix(in oklab, var(--ok) 22%, transparent); }
.xg-relay-foot { display: flex; align-items: center; gap: 12px; }
.xg-state-tag { font-size: 12px; font-weight: 700; letter-spacing: .03em; padding: 4px 10px; border-radius: 7px; color: var(--sc); background: color-mix(in oklab, var(--sc) 14%, transparent); }
.xg-state-tag.big { font-size: 15px; padding: 8px 16px; }
.xg-win-track { height: 10px; border-radius: 6px; background: var(--track); overflow: hidden; }
.xg-win-fill { height: 100%; border-radius: 6px; background: var(--ok); transition: width 1s linear; }

.xg-win-row { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; }
.xg-win-pct { font-size: 11.5px; color: var(--text-dim); }
.xg-flowbadge { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 600; padding: 6px 12px; border-radius: 8px; background: var(--surface-2); color: var(--text-dim); }
.xg-flowbadge.on { background: color-mix(in oklab, var(--ok) 14%, transparent); color: var(--ok); }
.xg-flow-dots { display: inline-flex; gap: 3px; }
.xg-flow-dots i { width: 5px; height: 5px; border-radius: 50%; background: currentColor; animation: xgflow 1s ease-in-out infinite; }
.xg-flow-dots i:nth-child(2) { animation-delay: .15s; }
.xg-flow-dots i:nth-child(3) { animation-delay: .3s; }
@keyframes xgflow { 0%,100% { opacity: .25; } 50% { opacity: 1; } }
.xg-fan { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; background: var(--surface-2); color: var(--text-faint); }
.xg-fan.spin { background: color-mix(in oklab, var(--ok) 14%, transparent); color: var(--ok); }
.xg-fan.spin .xg-icon { animation: xgspin 1.4s linear infinite; }
.xg-relay-reserved { display: flex; align-items: center; gap: 11px; opacity: .55; border-style: dashed; }

/* ============ safe-state banner ============ */
.xg-safebanner { display: flex; gap: 16px; padding: 18px 20px; border-radius: var(--r);
  background: linear-gradient(180deg, #3a1310, #2a0f0d); color: #ffd9d2;
  border: 1px solid color-mix(in oklab, var(--alert) 60%, transparent);
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--alert) 14%, transparent); }
.xg-safebanner-ico { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 11px; background: color-mix(in oklab, var(--alert) 30%, transparent); color: #ff7a64; flex: none; animation: xgflash 1.4s ease-in-out infinite; }
.xg-safebanner-body { display: flex; flex-direction: column; gap: 4px; }
.xg-safebanner-body b { font-size: 14.5px; letter-spacing: .04em; color: #ffe6e0; }
.xg-safebanner-body span { font-size: 13px; color: #e6b3aa; }
.xg-safebanner-sub { font-size: 12.5px !important; color: #c79a92 !important; }

/* ============ stale / dim ============ */
.xg-stale { display: flex; align-items: center; gap: 14px; color: var(--text-dim); border-style: dashed; }
.xg-stale b { color: var(--text); font-size: 14px; }
.xg-stale span { font-size: 13px; }
.xg-rules.is-dim { opacity: .5; pointer-events: none; }
.xg-hist-note { font-size: 12px; color: var(--text-faint); margin: -8px 0 0; }

/* ============ devices extra ============ */
.xg-dev.s-alert { border-color: color-mix(in oklab, var(--alert) 40%, transparent); }
.xg-dev.s-warn { border-color: color-mix(in oklab, var(--warn) 38%, transparent); }
.xg-dev-msg { display: flex; align-items: center; gap: 7px; font-size: 11.5px; color: var(--warn); background: color-mix(in oklab, var(--warn) 10%, transparent); padding: 7px 10px; border-radius: 8px; line-height: 1.3; }

/* ============ relay icon + manual override ============ */
.xg-relay-ico { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: var(--chip-bg); color: var(--accent); flex: none; transition: .2s; }
.xg-relay-ico.is-on { background: var(--accent); color: #fff; }
.xg-relay.is-manual { border-color: color-mix(in oklab, var(--info) 42%, transparent); }
.xg-relay-ctl { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-top: 13px; margin-top: 2px; border-top: 1px solid var(--border); flex-wrap: wrap; }
.xg-act-btn { white-space: nowrap; }
.xg-blocked { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; font-weight: 600; color: var(--alert); background: color-mix(in oklab, var(--alert) 12%, transparent); padding: 5px 10px; border-radius: 7px; }
.xg-btn-danger { color: var(--alert); border-color: color-mix(in oklab, var(--alert) 40%, transparent); }
.xg-btn-danger:hover:not(:disabled) { background: color-mix(in oklab, var(--alert) 12%, transparent); border-color: var(--alert); color: var(--alert); }

/* ============ view toggle ============ */
.xg-viewbar { display: flex; justify-content: flex-end; align-items: center; gap: 10px; margin: 2px 0 -6px; }
.xg-viewbar::before { content: ""; flex: 1; }
.xg-viewseg .xg-seg-btn { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; }

/* ============ glance tiles ============ */
.xg-glance-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: var(--gap); }
.xg-glance { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px; padding: 18px 14px; border-radius: var(--r); background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); border-top: 3px solid var(--sc, var(--track)); }
.xg-glance-ico { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: color-mix(in oklab, var(--sc, var(--text-faint)) 14%, transparent); color: var(--sc, var(--text-dim)); }
.xg-glance-name { font-size: 12.5px; color: var(--text-dim); font-weight: 500; min-height: 2.4em; display: flex; align-items: center; justify-content: center; line-height: 1.2; }
.xg-glance-val { font-size: 22px; font-weight: 600; line-height: 1; }
.xg-glance-val span { font-size: 12px; color: var(--text-dim); margin-left: 2px; font-weight: 500; }
.xg-glance.s-off { opacity: .6; }

/* ============ edit affordance / empty ============ */
.xg-edit { color: var(--text-faint); }
.xg-edit:hover { color: var(--accent); }
.xg-rule-actions { display: flex; align-items: center; gap: 6px; }
.xg-empty { padding: 28px; text-align: center; color: var(--text-dim); font-size: 14px; border: 1px dashed var(--border-strong); border-radius: var(--r); background: var(--surface); }

/* ============ modal ============ */
.xg-modal-scrim { position: fixed; inset: 0; z-index: 50; background: color-mix(in oklab, #0a0f0c 55%, transparent); backdrop-filter: blur(3px); display: grid; place-items: center; padding: 24px; animation: xgfade .15s ease; }
@keyframes xgfade { from { opacity: 0; } }
.xg-modal { width: 100%; max-width: 480px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; box-shadow: 0 24px 60px -16px rgba(0,0,0,.4); overflow: hidden; animation: xgpop .18s cubic-bezier(.2,.9,.3,1.2); }
@keyframes xgpop { from { transform: translateY(8px) scale(.98); opacity: 0; } }
.xg-modal-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px; border-bottom: 1px solid var(--border); }
.xg-modal-head h3 { font-size: 17px; }
.xg-modal-body { padding: 20px; }
.xg-modal-foot { display: flex; align-items: center; gap: 10px; padding: 16px 20px; border-top: 1px solid var(--border); background: var(--surface-2); }
.xg-foot-sp { flex: 1; }

/* ============ form ============ */
.xg-form { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.xg-fld { display: flex; flex-direction: column; gap: 7px; }
.xg-fld-full { grid-column: 1 / -1; }
.xg-fld-label { font-size: 12.5px; font-weight: 500; color: var(--text-dim); }
.xg-select-wrap { position: relative; }
.xg-select { width: 100%; appearance: none; padding: 11px 34px 11px 12px; border-radius: var(--r-sm); border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); font-size: 14.5px; font-family: inherit; }
.xg-select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 16%, transparent); }
.xg-select-caret { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); color: var(--text-dim); pointer-events: none; }
.xg-form .xg-input { padding: 11px 12px; }
.xg-daypick { display: flex; gap: 6px; }
.xg-daybtn { flex: 1; padding: 9px 0; border-radius: 8px; border: 1px solid var(--border-strong); background: var(--surface); color: var(--text-dim); font-size: 12.5px; font-weight: 600; transition: .15s; }
.xg-daybtn.on { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ============ sensor panel (one physical sensor → many readings) ============ */
.xg-sp-stack { display: flex; flex-direction: column; gap: var(--gap); }
.xg-sp { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); box-shadow: var(--shadow); overflow: hidden; }
.xg-sp-head { display: flex; align-items: center; gap: 13px; padding: 14px 18px; border-bottom: 1px solid var(--border); background: color-mix(in oklab, var(--surface-2) 50%, var(--surface)); }
.xg-sp-ico { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 11px; background: color-mix(in oklab, var(--sc, var(--accent)) 15%, transparent); color: var(--sc, var(--accent)); flex: none; }
.xg-sp-ico.is-offline { --sc: var(--alert); }
.xg-sp.s-ok { --sc: var(--accent); }
.xg-sp.s-warn { --sc: var(--warn); }
.xg-sp.s-alert, .xg-sp.s-off { --sc: var(--alert); }
.xg-sp-id { flex: 1; min-width: 0; }
.xg-sp-name { font-size: 15.5px; font-weight: 600; }
.xg-sp-meta { font-size: 11.5px; color: var(--text-faint); margin-top: 2px; }
.xg-sp-status { display: flex; align-items: center; gap: 12px; flex: none; }
.xg-live { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; font-weight: 500; color: var(--text-dim); }
.xg-live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 0 color-mix(in oklab, var(--ok) 60%, transparent); animation: xglive 1.8s ease-out infinite; }
@keyframes xglive { 0% { box-shadow: 0 0 0 0 color-mix(in oklab, var(--ok) 55%, transparent); } 70%, 100% { box-shadow: 0 0 0 6px transparent; } }
.xg-sp-body { padding: 18px; }
.xg-reading-grid { display: grid; gap: 14px; }
.xg-rg-air { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.xg-rg-soil { display: grid; grid-template-columns: minmax(0, 1fr) minmax(148px, 0.4fr); gap: 14px; align-items: stretch; }
.xg-soil-quad { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-content: start; }

/* NPK vertical bars (beside the 4 soil stats, height-matched) */
.xg-reading-npk { align-items: stretch; }
.xg-nutv-wrap { display: flex; gap: 8px; align-items: stretch; justify-content: space-around; flex: 1; min-height: 150px; padding-top: 8px; }
.xg-nutv { display: flex; flex-direction: column; align-items: center; gap: 8px; flex: 1; }
.xg-nutv-val { font-size: 13px; font-weight: 600; }
.xg-nutv-track { position: relative; flex: 1; width: 30px; min-height: 80px; background: var(--track); border-radius: 8px; overflow: hidden; }
.xg-nutv-ok { position: absolute; left: 0; right: 0; background: color-mix(in oklab, var(--ok) 26%, transparent); }
.xg-nutv-fill { position: absolute; left: 0; right: 0; bottom: 0; border-radius: 8px 8px 0 0; background: var(--sc); transition: height .6s; }
.xg-nutv-key { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 7px; background: var(--chip-bg); color: var(--accent); font-size: 12px; font-weight: 700; }

/* inner reading tile (lighter than a full card — the panel is the card) */
.xg-reading { background: color-mix(in oklab, var(--surface-2) 55%, var(--surface)); border: 1px solid var(--border); border-radius: 12px; padding: 15px; display: flex; flex-direction: column; align-items: center; }
.xg-reading-head { display: flex; align-items: center; gap: 8px; width: 100%; margin-bottom: 8px; }
.xg-reading-ico { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: var(--chip-bg); color: var(--accent); flex: none; }
.xg-reading-name { font-size: 13.5px; font-weight: 500; flex: 1; min-width: 0; }
.xg-reading-foot { width: 100%; margin-top: 4px; }
.xg-reading-range { font-size: 10.5px; color: var(--text-faint); text-align: center; margin-top: 2px; }
.xg-reading .xg-bigval { align-self: flex-start; margin: 8px 0 14px; font-size: 26px; }
.xg-reading-npk { align-items: stretch; }
.xg-reading-npk .xg-nut:first-of-type { margin-top: 4px; }

/* ============ responsive ============ */
@media (max-width: 1080px) {
  .xg-sidebar { width: 72px; padding: 18px 10px; }
  .xg-logo-word, .xg-side-label, .xg-gh-txt, .xg-gh-badge, .xg-navitem span,
  .xg-side-user-txt, .xg-gh-officon { display: none; }
  .xg-gh, .xg-navitem { justify-content: center; }
  .xg-side-user { justify-content: center; padding: 8px; }
  .xg-content { padding: 20px; }
}
@media (max-width: 820px) {
  .xg-login { grid-template-columns: 1fr; }
  .xg-login-brand { display: none; }
}
@media (max-width: 760px) {
  .xg-rg-soil { grid-template-columns: 1fr; }
  .xg-soil-quad { grid-template-columns: 1fr 1fr; }
  .xg-nutv-wrap { min-height: 130px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }