:root {
  --green-950: #0b2d25;
  --green-900: #103b30;
  --green-800: #174d3e;
  --green-700: #1d6650;
  --green-600: #288266;
  --green-500: #38a47f;
  --mint-100: #dff3ea;
  --mint-50: #eff8f4;
  --cream: #f6f7f2;
  --card: #ffffff;
  --ink: #1c2c27;
  --muted: #74817c;
  --line: #e3e9e5;
  --orange: #e28a31;
  --orange-soft: #fff3e4;
  --blue: #4d83aa;
  --blue-soft: #ebf3f8;
  --red: #d65d53;
  --red-soft: #fff0ee;
  --shadow-sm: 0 8px 24px rgba(25, 55, 45, .055);
  --shadow-lg: 0 26px 70px rgba(10, 44, 35, .16);
  --radius: 20px;
  --sidebar: 258px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--cream); font-family: Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
svg { display: block; }
.is-hidden { display: none !important; }

.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand__mark { width: 43px; height: 43px; display: grid; place-items: center; border-radius: 13px; background: rgba(255,255,255,.12); color: #86d3ad; }
.brand__mark svg { width: 28px; height: 28px; }
.brand strong { display: block; font-size: 16px; letter-spacing: -.04em; }
.brand small { display: block; margin-top: 3px; color: rgba(255,255,255,.45); font-size: 9px; letter-spacing: .18em; font-weight: 700; }
.brand--light { color: #fff; }
.eyebrow, .section-kicker { margin: 0; color: var(--green-600); font-size: 10px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow--light { color: #79c7a4; }

/* Login */
.login-view { min-height: 100vh; display: grid; grid-template-columns: minmax(470px, 1.08fr) minmax(430px, .92fr); background: #fff; }
.login-visual { min-height: 100vh; position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; padding: 48px 64px 52px; color: #fff; background:
  radial-gradient(circle at 82% 18%, rgba(113, 191, 151, .25), transparent 24%),
  radial-gradient(circle at 20% 80%, rgba(73, 142, 108, .23), transparent 28%),
  linear-gradient(145deg, #123c30 0%, #0b2d25 62%, #0a2720 100%);
}
.login-visual::before { content: ""; position: absolute; inset: auto -8% -20% 10%; height: 55%; border: 1px solid rgba(255,255,255,.07); border-radius: 50% 50% 0 0; transform: rotate(-8deg); box-shadow: 0 0 0 58px rgba(255,255,255,.018), 0 0 0 116px rgba(255,255,255,.014); }
.login-visual::after { content: ""; position: absolute; right: -80px; bottom: -130px; width: 480px; height: 480px; opacity: .12; background: radial-gradient(ellipse at center, transparent 33%, #a1e6c3 34% 35%, transparent 36% 48%, #a1e6c3 49% 50%, transparent 51%); transform: rotate(-22deg); }
.login-visual__mesh { position: absolute; inset: 0; opacity: .06; background-image: linear-gradient(rgba(255,255,255,.5) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.5) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to bottom, black, transparent 88%); }
.login-visual > * { position: relative; z-index: 1; }
.login-visual__copy { max-width: 650px; margin: auto 0; padding: 60px 0; }
.login-visual__copy h1 { margin: 16px 0 24px; font-size: clamp(38px, 4.15vw, 64px); line-height: 1.22; letter-spacing: -.055em; font-weight: 650; }
.login-visual__copy h1 em { color: #8ed8b7; font-style: normal; }
.login-visual__copy > p:last-child { max-width: 550px; margin: 0; color: rgba(255,255,255,.65); font-size: 15px; line-height: 1.8; }
.login-network { width: min(550px, 100%); display: flex; align-items: center; gap: 13px; padding: 16px 18px; border: 1px solid rgba(255,255,255,.1); border-radius: 16px; background: rgba(255,255,255,.055); backdrop-filter: blur(10px); }
.login-network__pulse { width: 34px; height: 34px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 50%; background: rgba(108, 206, 160, .12); }
.login-network__pulse span { width: 8px; height: 8px; border-radius: 50%; background: #77d8aa; box-shadow: 0 0 0 6px rgba(119,216,170,.1); }
.login-network div:nth-child(2) { min-width: 0; flex: 1; }
.login-network strong, .login-network small { display: block; }
.login-network strong { font-size: 13px; }
.login-network small { margin-top: 4px; color: rgba(255,255,255,.48); font-size: 11px; }
.status-pill { padding: 5px 9px; border-radius: 999px; font-size: 9px; font-weight: 800; letter-spacing: .12em; }
.status-pill--light { color: #8fe0b9; background: rgba(113,212,166,.12); }
.login-panel { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 40px 7vw 22px; background: #fff; }
.login-card { width: min(430px, 100%); }
.login-card__mobile-brand { display: none; }
.login-card h2 { margin: 12px 0 8px; font-size: 31px; letter-spacing: -.05em; }
.login-card__lead { margin: 0 0 34px; color: var(--muted); font-size: 13px; line-height: 1.65; }
.field-label { display: block; margin: 19px 0 9px; font-size: 12px; font-weight: 700; }
.input-shell { height: 54px; display: flex; align-items: center; gap: 11px; padding: 0 14px; border: 1px solid var(--line); border-radius: 12px; background: #fbfcfb; transition: .18s; }
.input-shell:focus-within { border-color: var(--green-600); box-shadow: 0 0 0 3px rgba(40,130,102,.1); background: #fff; }
.input-shell > svg { width: 19px; height: 19px; fill: none; stroke: #8e9995; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.input-shell input { min-width: 0; flex: 1; border: 0; outline: 0; background: transparent; color: var(--ink); font-size: 13px; }
.input-action { border: 0; background: transparent; color: var(--green-700); font-size: 11px; font-weight: 700; cursor: pointer; }
.login-options { display: flex; justify-content: space-between; align-items: center; margin: 15px 0 24px; color: var(--muted); font-size: 11px; }
.login-options label { display: flex; align-items: center; gap: 7px; cursor: pointer; }
.login-options input, .dialog-check input { accent-color: var(--green-700); }
.button { min-height: 43px; display: inline-flex; justify-content: center; align-items: center; gap: 10px; border: 1px solid transparent; border-radius: 11px; padding: 0 17px; font-size: 12px; font-weight: 750; cursor: pointer; transition: transform .16s, box-shadow .16s, background .16s; }
.button:hover { transform: translateY(-1px); }
.button:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.button--primary { color: #fff; background: var(--green-800); box-shadow: 0 9px 18px rgba(23,77,62,.15); }
.button--primary:hover { background: var(--green-700); }
.button--ghost { color: var(--green-800); border-color: #dce6e1; background: #fff; }
.button--danger { color: #fff; background: var(--red); }
.button--login { width: 100%; height: 55px; justify-content: space-between; padding: 0 20px; }
.button--wide { width: 100%; }
.form-error { min-height: 18px; margin: -12px 0 9px; color: var(--red); font-size: 11px; }
.demo-note { display: flex; align-items: flex-start; gap: 10px; margin-top: 20px; padding: 13px 14px; border-radius: 10px; background: var(--mint-50); }
.demo-note span { padding: 4px 6px; border-radius: 5px; color: var(--green-700); background: var(--mint-100); font-size: 8px; font-weight: 900; letter-spacing: .08em; }
.demo-note p { margin: 0; color: #66736e; font-size: 10px; line-height: 1.6; }
.login-footer { margin: auto 0 0; padding-top: 45px; color: #a1aaa6; font-size: 9px; letter-spacing: .08em; }

/* Application shell */
.app-view { min-height: 100vh; }
.sidebar { position: fixed; z-index: 40; inset: 0 auto 0 0; width: var(--sidebar); display: flex; flex-direction: column; padding: 25px 18px 18px; color: #fff; background: linear-gradient(180deg, #123d31 0%, #0d3128 100%); box-shadow: 10px 0 30px rgba(14,48,39,.08); }
.sidebar__head { display: flex; justify-content: space-between; align-items: center; padding: 0 6px 28px; }
.sidebar__close { display: none !important; color: #fff !important; }
.sidebar-nav { display: flex; flex-direction: column; gap: 5px; }
.sidebar-nav > p { margin: 21px 13px 7px; color: rgba(255,255,255,.31); font-size: 8px; font-weight: 800; letter-spacing: .18em; }
.nav-item { position: relative; width: 100%; height: 45px; display: flex; align-items: center; gap: 12px; border: 0; border-radius: 11px; padding: 0 13px; color: rgba(255,255,255,.64); background: transparent; font-size: 12px; font-weight: 620; text-align: left; cursor: pointer; transition: .18s; }
.nav-item:hover { color: #fff; background: rgba(255,255,255,.055); }
.nav-item.is-active { color: #fff; background: rgba(255,255,255,.11); box-shadow: inset 3px 0 #79caa5; }
.nav-icon { width: 20px; height: 20px; display: grid; place-items: center; }
.nav-icon svg, [data-icon] svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.nav-item b { margin-left: auto; color: #93d5b5; font-size: 10px; }
.nav-item i { margin-left: auto; min-width: 19px; height: 19px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--red); font-size: 8px; font-style: normal; }
.sidebar-status { margin-top: auto; padding: 14px; border: 1px solid rgba(255,255,255,.07); border-radius: 13px; background: rgba(255,255,255,.035); }
.sidebar-status__top { display: flex; align-items: center; gap: 7px; margin-bottom: 11px; }
.sidebar-status__top strong { flex: 1; font-size: 10px; }
.sidebar-status__top small { color: rgba(255,255,255,.32); font-size: 8px; }
.live-dot { width: 7px; height: 7px; display: inline-block; border-radius: 50%; background: #55c894; box-shadow: 0 0 0 4px rgba(85,200,148,.1); animation: pulse 2.4s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px rgba(85,200,148,0); } }
.sidebar-status__row { display: flex; justify-content: space-between; margin-top: 7px; color: rgba(255,255,255,.42); font-size: 8px; }
.sidebar-status__row b { color: #8cd4b2; font-size: 8px; }
.sidebar-user { display: flex; align-items: center; gap: 10px; margin-top: 13px; padding: 11px 5px 2px; border-top: 1px solid rgba(255,255,255,.07); }
.avatar { width: 33px; height: 33px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 10px; color: var(--green-800); background: #d8eee3; font-size: 11px; font-weight: 800; }
.sidebar-user div { min-width: 0; flex: 1; }
.sidebar-user strong, .sidebar-user small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-user strong { font-size: 10px; }
.sidebar-user small { margin-top: 3px; color: rgba(255,255,255,.35); font-size: 8px; }
.sidebar-user button { border: 0; color: rgba(255,255,255,.45); background: transparent; cursor: pointer; }
.sidebar-backdrop { display: none; }
.main-shell { min-height: 100vh; margin-left: var(--sidebar); }
.topbar { height: 76px; position: sticky; z-index: 30; top: 0; display: flex; justify-content: space-between; align-items: center; padding: 0 30px; border-bottom: 1px solid rgba(223,230,226,.8); background: rgba(246,247,242,.91); backdrop-filter: blur(14px); }
.topbar__left, .topbar__right { display: flex; align-items: center; gap: 14px; }
.topbar h2 { margin: 0; font-size: 15px; letter-spacing: -.03em; }
.topbar p { margin: 4px 0 0; color: var(--muted); font-size: 9px; }
.icon-button { width: 37px; height: 37px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 10px; background: rgba(255,255,255,.7); cursor: pointer; }
.menu-toggle { display: none; }
.menu-toggle span { width: 15px; height: 1.5px; display: block; background: currentColor; }
.menu-toggle span + span { margin-top: 3px; }
.last-update { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 10px; background: rgba(255,255,255,.7); color: var(--muted); font-size: 9px; }
.last-update strong { color: var(--ink); font-size: 9px; }
.top-alert-button { width: 37px; height: 37px; position: relative; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 10px; background: rgba(255,255,255,.7); cursor: pointer; }
.top-alert-button > span { width: 16px; height: 16px; }
.top-alert-button b { position: absolute; top: -5px; right: -5px; width: 17px; height: 17px; display: grid; place-items: center; border: 2px solid var(--cream); border-radius: 50%; color: #fff; background: var(--red); font-size: 7px; }
.top-user { display: flex; align-items: center; gap: 9px; padding-left: 2px; }
.top-user strong, .top-user small { display: block; }
.top-user strong { font-size: 10px; }
.top-user small { margin-top: 3px; color: var(--muted); font-size: 8px; }
.workspace { max-width: 1600px; margin: 0 auto; padding: 24px 28px 50px; }
.page { display: none; animation: page-in .25s ease both; }
.page.is-active { display: block; }
@keyframes page-in { from { opacity: 0; transform: translateY(5px); } }

/* Dashboard */
.hero-card { min-height: 225px; position: relative; overflow: hidden; display: grid; grid-template-columns: 1.5fr .72fr; align-items: center; border-radius: 22px; padding: 35px 46px; color: #fff; background:
  radial-gradient(circle at 83% 46%, rgba(132,210,172,.22), transparent 22%),
  linear-gradient(118deg, #154b3b, #0c3329 68%, #0a2d24);
  box-shadow: var(--shadow-sm);
}
.hero-card::before { content: ""; position: absolute; right: -2%; top: -75%; width: 500px; height: 500px; border: 1px solid rgba(255,255,255,.06); border-radius: 50%; box-shadow: 0 0 0 50px rgba(255,255,255,.018), 0 0 0 100px rgba(255,255,255,.015); }
.hero-card::after { content: ""; position: absolute; inset: 0; opacity: .025; background-image: linear-gradient(#fff 1px, transparent 1px), linear-gradient(90deg,#fff 1px,transparent 1px); background-size: 48px 48px; }
.hero-card > * { position: relative; z-index: 1; }
.hero-status { display: none; }
.hero-card__copy h1 { margin: 10px 0 12px; font-size: clamp(26px, 2.4vw, 39px); line-height: 1.28; letter-spacing: -.055em; font-weight: 600; }
.hero-card__copy h1 em { color: #8dd5b4; font-style: normal; }
.hero-card__copy > p:not(.eyebrow) { margin: 0; color: rgba(255,255,255,.56); font-size: 11px; line-height: 1.7; }
.hero-card__meta { display: flex; gap: 18px; margin-top: 18px; color: rgba(255,255,255,.45); font-size: 9px; }
.hero-card__meta span::before { content: ""; width: 4px; height: 4px; display: inline-block; vertical-align: 1px; margin-right: 7px; border-radius: 50%; background: #72c99f; }
.hero-card__weather { min-height: 150px; display: flex; justify-content: center; align-items: center; gap: 22px; border-left: 1px solid rgba(255,255,255,.08); }
.weather-orbit { width: 68px; height: 68px; position: relative; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; }
.weather-orbit span { width: 28px; height: 28px; border-radius: 50%; background: linear-gradient(145deg, #ffe0a0, #f5a441); box-shadow: 0 0 25px rgba(244,173,81,.45); }
.weather-orbit i { position: absolute; inset: -9px; border: 1px dashed rgba(255,255,255,.12); border-radius: 50%; }
.hero-card__weather small, .hero-card__weather p { display: block; margin: 0; color: rgba(255,255,255,.48); font-size: 9px; }
.hero-card__weather strong { display: block; margin: 4px 0 5px; font-size: 35px; letter-spacing: -.06em; }
.hero-card__weather sup { margin-left: 3px; color: #84d0ab; font-size: 13px; }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 13px; margin: 14px 0; }
.metric-card { min-width: 0; position: relative; overflow: hidden; display: grid; grid-template-columns: 43px 1fr; gap: 12px; align-items: start; padding: 18px; border: 1px solid rgba(223,230,226,.88); border-radius: 16px; background: #fff; box-shadow: var(--shadow-sm); }
.metric-card__icon { width: 41px; height: 41px; display: grid; place-items: center; border-radius: 12px; }
.metric-card__icon svg { width: 20px; height: 20px; }
.metric-card--temperature .metric-card__icon { color: #d77a4f; background: #fff1ea; }
.metric-card--humidity .metric-card__icon { color: var(--blue); background: var(--blue-soft); }
.metric-card--root .metric-card__icon { color: #9b7742; background: #f7f0e6; }
.metric-card--light .metric-card__icon { color: #db9a37; background: #fff5df; }
.metric-card span { color: var(--muted); font-size: 9px; }
.metric-card strong { display: block; margin: 5px 0; font-size: 24px; letter-spacing: -.05em; }
.metric-card strong small { margin-left: 3px; color: var(--muted); font-size: 10px; font-weight: 600; }
.metric-card p { margin: 0; color: #9aa39f; font-size: 8px; }
.metric-card p i { margin-right: 4px; font-style: normal; font-weight: 800; }
.trend-up { color: #d77a4f; }
.trend-down { color: var(--blue); }
.stable { color: var(--green-600); }
.metric-card__spark { position: absolute; right: 10px; bottom: 11px; width: 72px; height: 28px; opacity: .2; }
.metric-card__spark svg { width: 100%; height: 100%; }
.overview-layout { display: grid; grid-template-columns: minmax(0, 1.75fr) minmax(290px, .65fr); gap: 14px; }
.overview-main, .overview-side { display: flex; flex-direction: column; gap: 14px; }
.panel { border: 1px solid rgba(223,230,226,.88); border-radius: var(--radius); padding: 21px; background: var(--card); box-shadow: var(--shadow-sm); }
.panel-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }
.panel-head h3 { margin: 5px 0 4px; font-size: 14px; letter-spacing: -.035em; }
.panel-head p { margin: 0; color: var(--muted); font-size: 9px; }
.segmented { display: inline-flex; padding: 3px; border-radius: 8px; background: #f3f5f2; }
.segmented button { height: 27px; border: 0; border-radius: 6px; padding: 0 10px; color: #8b9691; background: transparent; font-size: 8px; font-weight: 700; cursor: pointer; }
.segmented button.is-active { color: var(--green-800); background: #fff; box-shadow: 0 2px 6px rgba(40,60,50,.08); }
.chart-legend { display: flex; align-items: center; gap: 18px; margin: 20px 4px 4px; color: var(--muted); font-size: 8px; }
.chart-legend span { display: flex; align-items: center; gap: 6px; }
.legend-line { width: 17px; height: 2px; display: inline-block; border-radius: 4px; }
.legend-line--temperature { background: var(--orange); }
.legend-line--humidity { background: var(--blue); }
.chart-legend__note { margin-left: auto; color: var(--green-600); }
.canvas-wrap { height: 215px; position: relative; }
#environment-chart { width: 100%; height: 100%; }
.chart-tooltip { display: none; position: absolute; z-index: 4; pointer-events: none; padding: 8px 10px; border-radius: 8px; color: #fff; background: rgba(13,49,40,.92); font-size: 8px; line-height: 1.5; box-shadow: 0 5px 18px rgba(0,0,0,.15); }
.text-button { border: 0; padding: 4px; color: var(--green-700); background: transparent; font-size: 9px; font-weight: 750; cursor: pointer; }
.zone-panel { padding-bottom: 17px; }
.zone-map { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; margin-top: 18px; padding: 12px; border: 1px solid #e8ede9; border-radius: 14px; background: #f8faf8; }
.zone-card { position: relative; min-height: 114px; overflow: hidden; padding: 14px 12px; border-radius: 11px; background: #fff; border: 1px solid #e5ebe7; }
.zone-card::after { content: ""; position: absolute; right: -18px; bottom: -18px; width: 55px; height: 55px; border-radius: 50%; background: var(--mint-50); }
.zone-card.is-warning { border-color: #f1d1aa; background: #fffaf3; }
.zone-card__head { display: flex; justify-content: space-between; align-items: center; }
.zone-card__head strong { font-size: 10px; }
.zone-card__head span { width: 7px; height: 7px; border-radius: 50%; background: #53bb89; box-shadow: 0 0 0 4px rgba(83,187,137,.09); }
.zone-card.is-warning .zone-card__head span { background: var(--orange); box-shadow: 0 0 0 4px rgba(226,138,49,.1); }
.zone-card > small { color: var(--muted); font-size: 7px; }
.zone-card__values { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin-top: 14px; }
.zone-card__values span { color: #8b9691; font-size: 7px; }
.zone-card__values b { display: block; margin-top: 2px; color: var(--ink); font-size: 10px; }
.zone-map__footer { display: flex; align-items: center; gap: 15px; margin-top: 10px; color: var(--muted); font-size: 8px; }
.zone-map__footer span { display: flex; align-items: center; gap: 5px; }
.zone-map__footer p { margin: 0 0 0 auto; }
.dot { width: 6px; height: 6px; display: inline-block; border-radius: 50%; }
.dot--good { background: #53bb89; }.dot--warning { background: var(--orange); }.dot--offline { background: #b7bfbb; }
.admin-badge, .count-badge { padding: 5px 8px; border-radius: 7px; color: var(--green-700); background: var(--mint-50); font-size: 8px; font-weight: 800; }
.quick-devices { display: flex; flex-direction: column; gap: 10px; margin: 17px 0 13px; }
.quick-device { padding: 13px; border: 1px solid var(--line); border-radius: 13px; }
.quick-device__head { display: flex; align-items: center; gap: 10px; }
.device-icon { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 10px; color: var(--green-700); background: var(--mint-50); }
.device-icon svg { width: 19px; height: 19px; }
.quick-device__head div:nth-child(2) { min-width: 0; flex: 1; }
.quick-device strong, .quick-device small { display: block; }
.quick-device strong { font-size: 10px; }
.quick-device small { margin-top: 3px; color: var(--muted); font-size: 7px; }
.device-state { color: var(--muted); font-size: 8px; font-weight: 800; }
.device-state.is-on { color: var(--green-600); }
.quick-device__control { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; padding-top: 10px; border-top: 1px solid #edf0ee; color: var(--muted); font-size: 8px; }
.toggle { width: 37px; height: 21px; position: relative; border: 0; border-radius: 999px; padding: 0; background: #cfd7d3; cursor: pointer; transition: .2s; }
.toggle::after { content: ""; position: absolute; top: 3px; left: 3px; width: 15px; height: 15px; border-radius: 50%; background: #fff; box-shadow: 0 1px 4px rgba(0,0,0,.18); transition: .2s; }
.toggle.is-on { background: var(--green-600); }
.toggle.is-on::after { transform: translateX(16px); }
.alert-list { display: flex; flex-direction: column; gap: 9px; margin-top: 14px; }
.alert-item { display: flex; align-items: flex-start; gap: 10px; padding: 11px; border-radius: 12px; background: #fafbf9; }
.alert-item__icon { width: 27px; height: 27px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 8px; color: #b66b20; background: var(--orange-soft); font-size: 10px; font-weight: 900; }
.alert-item div { min-width: 0; flex: 1; }
.alert-item strong { display: block; font-size: 9px; }
.alert-item p { margin: 4px 0 0; color: var(--muted); font-size: 7px; line-height: 1.5; }
.alert-item time { color: #a0aaa5; font-size: 7px; white-space: nowrap; }

/* Common page content */
.page-intro { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin: 5px 0 22px; }
.page-intro h1 { margin: 6px 0 7px; font-size: 26px; letter-spacing: -.05em; }
.page-intro p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.6; }
.page-intro__actions { display: flex; gap: 8px; }
.safety-chip { display: inline-flex; align-items: center; gap: 8px; padding: 9px 12px; border: 1px solid #d7e9df; border-radius: 10px; color: var(--green-700); background: #f2faf6; font-size: 9px; font-weight: 750; }
.safety-chip i { width: 7px; height: 7px; border-radius: 50%; background: #4bb57f; box-shadow: 0 0 0 4px rgba(75,181,127,.1); }
.filter-bar { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 15px; }
.filter-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.filter-chips button { height: 36px; display: flex; align-items: center; gap: 7px; border: 1px solid var(--line); border-radius: 9px; padding: 0 13px; color: var(--muted); background: #fff; font-size: 9px; font-weight: 700; cursor: pointer; }
.filter-chips button b { color: #a1aaa6; font-size: 8px; }
.filter-chips button.is-active { color: #fff; border-color: var(--green-800); background: var(--green-800); }
.filter-chips button.is-active b { color: #a7dbc2; }
.filter-meta { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 9px; }
.sensor-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.sensor-card { position: relative; overflow: hidden; padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: var(--shadow-sm); transition: .18s; }
.sensor-card:hover { transform: translateY(-2px); box-shadow: 0 13px 30px rgba(20,55,44,.08); }
.sensor-card.is-warning { border-color: #efd0a8; }
.sensor-card__top { display: flex; justify-content: space-between; align-items: flex-start; }
.sensor-card__identity { display: flex; align-items: center; gap: 10px; }
.sensor-card__identity .metric-card__icon { width: 37px; height: 37px; }
.sensor-card__identity strong, .sensor-card__identity small { display: block; }
.sensor-card__identity strong { font-size: 10px; }
.sensor-card__identity small { margin-top: 3px; color: var(--muted); font-size: 7px; }
.sensor-health { display: inline-flex; align-items: center; gap: 5px; color: var(--green-600); font-size: 7px; font-weight: 800; }
.sensor-health::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.sensor-card.is-warning .sensor-health { color: var(--orange); }
.sensor-value { display: flex; align-items: flex-end; gap: 4px; margin: 20px 0 17px; }
.sensor-value strong { font-size: 31px; line-height: 1; letter-spacing: -.06em; }
.sensor-value span { color: var(--muted); font-size: 10px; }
.sensor-bar { height: 5px; overflow: hidden; border-radius: 10px; background: #edf1ee; }
.sensor-bar i { height: 100%; display: block; border-radius: 10px; background: var(--green-500); }
.sensor-card.is-warning .sensor-bar i { background: var(--orange); }
.sensor-card__foot { display: flex; justify-content: space-between; margin-top: 9px; color: #98a29e; font-size: 7px; }

/* Controls */
.control-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.control-card { position: relative; overflow: hidden; padding: 25px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); }
.control-card::after { content: ""; position: absolute; top: -45px; right: -45px; width: 130px; height: 130px; border-radius: 50%; background: var(--mint-50); }
.control-card__head { position: relative; z-index: 1; display: flex; align-items: center; gap: 14px; }
.control-card__head .device-icon { width: 50px; height: 50px; border-radius: 14px; }
.control-card__head .device-icon svg { width: 25px; height: 25px; }
.control-card__head > div:nth-child(2) { min-width: 0; flex: 1; }
.control-card__head h3 { margin: 0; font-size: 15px; }
.control-card__head p { margin: 4px 0 0; color: var(--muted); font-size: 8px; }
.device-status-large { text-align: right; }
.device-status-large strong, .device-status-large small { display: block; }
.device-status-large strong { color: #8e9894; font-size: 11px; }
.device-status-large strong.is-on { color: var(--green-600); }
.device-status-large small { margin-top: 4px; color: var(--muted); font-size: 7px; }
.control-card__telemetry { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 22px 0 19px; }
.control-card__telemetry div { padding: 12px; border-radius: 11px; background: #f7f9f7; }
.control-card__telemetry span, .control-card__telemetry strong { display: block; }
.control-card__telemetry span { color: var(--muted); font-size: 7px; }
.control-card__telemetry strong { margin-top: 5px; font-size: 10px; }
.control-card__telemetry strong.good { color: var(--green-600); }
.control-modes { display: flex; gap: 5px; padding: 4px; border-radius: 10px; background: #f2f5f2; }
.control-modes button { height: 31px; flex: 1; border: 0; border-radius: 7px; color: var(--muted); background: transparent; font-size: 8px; font-weight: 750; cursor: pointer; }
.control-modes button.is-active { color: var(--green-800); background: #fff; box-shadow: 0 2px 7px rgba(20,50,40,.09); }
.control-card__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 12px; }
.control-card__actions .button.is-stop { color: var(--red); border-color: #f0d3cf; background: var(--red-soft); }
.interlock-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.interlock-list span { display: inline-flex; align-items: center; gap: 5px; padding: 6px 8px; border-radius: 6px; color: var(--green-700); background: var(--mint-50); font-size: 7px; font-weight: 700; }
.interlock-list span::before { content: "✓"; }
.control-lower { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(260px, .7fr); gap: 14px; margin-top: 14px; }
.table-wrap { overflow-x: auto; margin: 15px -4px -4px; }
table { width: 100%; border-collapse: collapse; font-size: 9px; }
th { padding: 11px 10px; color: #8d9793; background: #f7f9f7; font-size: 8px; text-align: left; white-space: nowrap; }
th:first-child { border-radius: 8px 0 0 8px; } th:last-child { border-radius: 0 8px 8px 0; }
td { padding: 13px 10px; border-bottom: 1px solid #edf0ee; color: #5f6d67; white-space: nowrap; }
td strong { color: var(--ink); }
.table-status { display: inline-flex; padding: 4px 7px; border-radius: 6px; color: var(--green-700); background: var(--mint-50); font-size: 7px; font-weight: 800; }
.table-status.is-pending { color: #a96724; background: var(--orange-soft); }
.safety-panel ol { list-style: none; margin: 18px 0 0; padding: 0; }
.safety-panel li { position: relative; display: flex; gap: 11px; padding-bottom: 17px; }
.safety-panel li:not(:last-child)::before { content: ""; position: absolute; top: 24px; bottom: 2px; left: 11px; border-left: 1px dashed #c9ddd3; }
.safety-panel li > b { width: 23px; height: 23px; z-index: 1; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; color: var(--green-700); background: var(--mint-50); font-size: 7px; }
.safety-panel li strong, .safety-panel li small { display: block; }
.safety-panel li strong { font-size: 9px; }
.safety-panel li small { margin-top: 4px; color: var(--muted); font-size: 7px; }

/* Alerts */
.alert-summary-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 14px; }
.alert-summary-grid article { display: flex; align-items: center; gap: 13px; padding: 17px; border: 1px solid var(--line); border-radius: 15px; background: #fff; }
.alert-summary-grid__icon { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; color: var(--green-700); background: var(--mint-50); font-size: 15px; font-weight: 800; }
.alert-summary-grid__icon--danger { color: var(--red); background: var(--red-soft); }
.alert-summary-grid__icon--warning { color: var(--orange); background: var(--orange-soft); }
.alert-summary-grid__icon--good { color: var(--green-600); background: var(--mint-50); }
.alert-summary-grid small, .alert-summary-grid strong { display: block; }
.alert-summary-grid small { color: var(--muted); font-size: 8px; }
.alert-summary-grid strong { margin-top: 3px; font-size: 21px; }
.alert-summary-grid strong em { margin-left: 2px; color: var(--muted); font-size: 8px; font-style: normal; }
.alerts-table-panel { margin-bottom: 14px; }
.active-alert-list { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.active-alert-row { display: grid; grid-template-columns: 38px minmax(0, 1fr) auto auto; align-items: center; gap: 13px; padding: 13px; border: 1px solid #eee6db; border-radius: 12px; background: #fffaf4; }
.active-alert-row__icon { width: 35px; height: 35px; display: grid; place-items: center; border-radius: 10px; color: #ae6722; background: var(--orange-soft); font-weight: 900; }
.active-alert-row strong, .active-alert-row small { display: block; }
.active-alert-row strong { font-size: 10px; }
.active-alert-row small { margin-top: 4px; color: var(--muted); font-size: 8px; }
.active-alert-row time { color: #909b96; font-size: 8px; }
.active-alert-row .button { min-height: 32px; padding: 0 11px; font-size: 8px; }
.empty-state { padding: 35px; color: var(--muted); font-size: 10px; text-align: center; }

/* Network and settings */
.topology-panel { padding-bottom: 28px; }
.topology { display: flex; align-items: center; gap: 18px; margin-top: 26px; padding: 23px; border-radius: 16px; background: #f6f9f7; }
.topology-group { flex: 1.35; }
.topology-group > span { display: block; margin-bottom: 10px; color: var(--muted); font-size: 7px; font-weight: 800; letter-spacing: .15em; }
.topology-nodes { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.topology-node { padding: 12px 6px; border: 1px solid #deebe4; border-radius: 10px; background: #fff; text-align: center; }
.topology-node i { width: 7px; height: 7px; display: inline-block; border-radius: 50%; background: #52bc88; }
.topology-node strong, .topology-node small { display: block; }
.topology-node strong { margin: 6px 0 3px; font-size: 8px; }
.topology-node small { color: var(--muted); font-size: 6px; }
.topology-link { min-width: 75px; position: relative; text-align: center; }
.topology-link i { height: 1px; display: block; background: repeating-linear-gradient(90deg,#8ab6a0 0 4px,transparent 4px 8px); }
.topology-link i::after { content: "›"; position: absolute; top: -8px; right: -2px; color: #6ba087; font-size: 15px; }
.topology-link small { display: block; margin-top: 7px; color: var(--muted); font-size: 6px; }
.topology-box { min-width: 155px; display: flex; align-items: center; gap: 10px; padding: 15px; border: 1px solid #d8e8df; border-radius: 13px; background: #fff; }
.topology-box > span { width: 30px; height: 30px; display: grid; place-items: center; color: var(--green-700); }
.topology-box > span svg { width: 25px; height: 25px; }
.topology-box small, .topology-box strong, .topology-box p { display: block; margin: 0; }
.topology-box small { color: var(--green-600); font-size: 6px; font-weight: 800; }
.topology-box strong { margin: 4px 0; font-size: 9px; }
.topology-box p { color: var(--muted); font-size: 7px; }
.network-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 14px; margin-top: 14px; }
.network-node-list { margin-top: 14px; }
.network-node-row { display: grid; grid-template-columns: 32px 1fr auto auto; align-items: center; gap: 10px; padding: 11px 5px; border-bottom: 1px solid #edf0ee; }
.network-node-row > span { width: 29px; height: 29px; display: grid; place-items: center; border-radius: 8px; color: var(--green-700); background: var(--mint-50); font-size: 8px; font-weight: 800; }
.network-node-row strong, .network-node-row small { display: block; }
.network-node-row strong { font-size: 9px; }.network-node-row small { margin-top: 3px; color: var(--muted); font-size: 7px; }
.network-node-row > small { margin: 0; }
.network-node-row b { color: var(--green-600); font-size: 7px; }
.protocol-panel h3 { margin: 6px 0; font-size: 14px; }
.code-list { display: flex; flex-direction: column; gap: 7px; margin: 17px 0; }
.code-list code { padding: 9px 10px; border-radius: 7px; color: #bfe8d4; background: #143c31; font-family: Consolas, monospace; font-size: 7px; }
.protocol-panel > p:last-child { color: var(--muted); font-size: 8px; line-height: 1.7; }
.settings-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 14px; }
.settings-card h3 { margin: 0 0 5px; font-size: 14px; }.settings-card > p { margin: 0 0 18px; color: var(--muted); font-size: 9px; }
.range-form { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.range-form label { display: flex; justify-content: space-between; align-items: center; padding: 10px; border: 1px solid var(--line); border-radius: 9px; color: var(--muted); font-size: 8px; }
.range-form input { width: 48px; border: 0; outline: 0; color: var(--ink); background: transparent; font-size: 10px; font-weight: 750; text-align: right; }
.switch-list { display: flex; flex-direction: column; }
.switch-list label { min-height: 51px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid #edf0ee; cursor: pointer; }
.switch-list label > span { flex: 1; }
.switch-list strong, .switch-list small { display: block; }.switch-list strong { font-size: 9px; }.switch-list small { margin-top: 3px; color: var(--muted); font-size: 7px; }
.switch-list input { display: none; }
.switch-list i { width: 35px; height: 20px; position: relative; border-radius: 999px; background: #d2d9d5; transition: .2s; }
.switch-list i::after { content: ""; position: absolute; top: 3px; left: 3px; width: 14px; height: 14px; border-radius: 50%; background: #fff; box-shadow: 0 1px 4px rgba(0,0,0,.13); transition: .2s; }
.switch-list input:checked + i { background: var(--green-600); }.switch-list input:checked + i::after { transform: translateX(15px); }

/* Modal and toast */
.control-dialog { width: min(440px, calc(100% - 30px)); border: 0; border-radius: 20px; padding: 0; color: var(--ink); box-shadow: var(--shadow-lg); }
.control-dialog::backdrop { background: rgba(7,31,25,.58); backdrop-filter: blur(4px); }
.control-dialog form { position: relative; padding: 28px; }
.dialog-close { position: absolute; top: 13px; right: 13px; width: 30px; height: 30px; border: 0; border-radius: 8px; color: var(--muted); background: #f3f5f3; cursor: pointer; }
.dialog-device-icon { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 16px; border-radius: 14px; color: var(--green-700); background: var(--mint-50); }
.dialog-device-icon svg { width: 24px; height: 24px; }
.control-dialog h2 { margin: 7px 0 8px; font-size: 20px; letter-spacing: -.04em; }
.control-dialog form > p:not(.eyebrow) { margin: 0; color: var(--muted); font-size: 10px; line-height: 1.6; }
.dialog-safety { margin: 20px 0 14px; padding: 14px; border-radius: 11px; background: var(--orange-soft); }
.dialog-safety strong { color: #9f6125; font-size: 9px; }
.dialog-safety ul { margin: 9px 0 0; padding-left: 17px; color: #8b735d; font-size: 8px; line-height: 1.8; }
.dialog-check { display: flex; align-items: center; gap: 8px; font-size: 9px; cursor: pointer; }
.dialog-actions { display: grid; grid-template-columns: 1fr 1.3fr; gap: 8px; margin-top: 20px; }
.toast-region { position: fixed; z-index: 100; top: 18px; right: 18px; display: flex; flex-direction: column; gap: 8px; }
.toast { min-width: 265px; display: flex; align-items: flex-start; gap: 10px; padding: 13px 15px; border: 1px solid rgba(255,255,255,.1); border-radius: 12px; color: #fff; background: #143d32; box-shadow: 0 13px 35px rgba(8,38,30,.22); animation: toast-in .25s ease both; }
.toast > span { width: 20px; height: 20px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; color: var(--green-800); background: #8ad2b0; font-size: 9px; font-weight: 900; }
.toast strong, .toast small { display: block; }.toast strong { font-size: 9px; }.toast small { margin-top: 4px; color: rgba(255,255,255,.55); font-size: 7px; }
@keyframes toast-in { from { opacity: 0; transform: translateY(-7px); } }

/* ESP8266 fleet management */
.equipment-connection { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 9px; align-items: center; padding: 12px; border: 1px solid #e0e8db; border-radius: 11px; background: #fafcf7; }
.equipment-connection > div { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }.equipment-connection > div > span:not(.fleet-badge) { color: #75876a; font-size: 10px; overflow-wrap: anywhere; }.equipment-connection > button { min-height: 30px; padding: 0 11px; border: 1px solid #dce5d6; border-radius: 8px; color: var(--green-700); background: #fff; font-size: 10px; cursor: pointer; }.equipment-connection > small { grid-column: 1 / -1; color: #8b9a82; font-size: 9px; line-height: 1.7; }
.wifi-recovery { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 10px; align-items: end; margin-bottom: 18px; padding: 13px; border: 1px solid #e1e9db; border-radius: 10px; background: #f9fbf5; }.wifi-recovery label { display: grid; gap: 7px; color: #6a805f; font-size: 10px; }.wifi-recovery input { min-width: 0; width: 100%; height: 41px; padding: 0 11px; border: 1px solid #dbe5d4; border-radius: 8px; background: #fff; color: #425c36; font-size: 12px; }.wifi-recovery > small { grid-column: 1 / -1; color: #92a086; font-size: 10px; line-height: 1.8; }
.gpio-channel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 17px 23px 0; }
.gpio-channel { min-width: 0; padding: 14px; border: 1px solid #dfe8dc; border-radius: 11px; background: #f9fbf6; }
.gpio-channel-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.gpio-channel-head > strong { color: var(--green-800); font-size: 13px; letter-spacing: .02em; }
.gpio-pin-state { margin: 15px 0 12px; color: #657a5e; font-size: 12px; }
.gpio-pin-state small { display: block; margin-top: 6px; color: #94a18b; font-size: 9px; }
.gpio-pin-actions { display: flex; gap: 7px; }
.gpio-pin-actions button, .gpio-batch-actions button, .gpio-read-button, .gpio-quick-channels button { min-height: 32px; padding: 0 12px; border: 1px solid #d6e2cf; border-radius: 7px; color: #466b3c; background: #fff; font-size: 10px; cursor: pointer; }
.gpio-pin-actions button { flex: 1; }
.gpio-pin-actions button[aria-pressed="true"], .gpio-quick-channels button[aria-pressed="true"] { color: #fff; border-color: var(--green-700); background: var(--green-700); }
.gpio-pin-actions button[data-channel-command="OFF"][aria-pressed="true"], .gpio-quick-channels button[data-channel-command="OFF"][aria-pressed="true"] { border-color: #66747c; background: #66747c; }
.gpio-pin-state.is-on { color: var(--green-700); font-weight: 700; }
.gpio-pin-state.is-off { color: #52616b; font-weight: 700; }
.gpio-pin-actions button:disabled, .gpio-batch-actions button:disabled, .gpio-read-button:disabled, .gpio-quick-channels button:disabled { opacity: .4; cursor: not-allowed; }
.gpio-batch-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 12px 23px 0; }
.gpio-batch-actions > span { margin-right: auto; color: #74866c; font-size: 10px; }
.gpio-support-note { margin: 12px 23px 0; padding: 10px 12px; color: #957942; border-radius: 8px; background: #fbf6e9; font-size: 10px; line-height: 1.8; }
.gpio-sensor-values { display: grid; gap: 10px; margin: 15px 0; }
.gpio-sensor-values > div { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.gpio-sensor-values span { color: #819075; font-size: 10px; }.gpio-sensor-values strong { color: var(--green-800); font-size: 17px; font-weight: 600; }.gpio-sensor-values small { color: #7f9270; font-size: 10px; }
.gpio-read-button { width: 100%; }
.gpio-quick-channels { display: grid; gap: 8px; margin: 14px 0; }.gpio-quick-channels > div { display: flex; align-items: center; gap: 6px; }.gpio-quick-channels span { flex: 1; color: #718367; font-size: 10px; }.gpio-quick-channels button { padding: 0 10px; min-height: 28px; }
.control-card .gpio-channel-grid, .control-card .gpio-batch-actions, .control-card .gpio-support-note { margin-left: 0; margin-right: 0; }
.gpio-editor-intro { display: grid; gap: 7px; }.gpio-editor-intro strong { font-size: 13px; color: var(--green-800); }.gpio-editor-intro span { color: #8b9781; font-size: 10px; line-height: 1.8; }
.gpio-editor-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }.gpio-editor-channel { display: grid; gap: 13px; margin: 0; padding: 14px; border: 1px solid #dce6d4; border-radius: 12px; background: #f9fbf5; }.gpio-editor-channel legend { padding: 0 7px; color: var(--green-800); font-size: 13px; font-weight: 750; }
.gpio-editor-channel label[hidden], .gpio-sensor-settings[hidden] { display: none; }.gpio-sensor-settings { display: grid; gap: 10px; }.gpio-sensor-settings > span { color: #85967a; font-size: 10px; }.gpio-sensor-settings label { display: flex; align-items: center; gap: 8px; font-weight: 400; }
.fleet-form .gpio-sensor-settings label { display: flex; align-items: center; gap: 8px; font-weight: 400; }
.device-icon > svg { fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.fleet-notice { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin-bottom: 20px; padding: 14px 17px; color: #596d63; border: 1px solid #dce8df; border-radius: 12px; background: #edf5ef; font-size: 11px; line-height: 1.7; }
.fleet-notice strong { color: var(--green-800); font-weight: 750; }
.fleet-service-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green-500); }
.fleet-summary { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; margin-bottom: 26px; }
.fleet-summary article { display: flex; align-items: flex-start; gap: 13px; padding: 21px 18px; border: 1px solid var(--line); border-radius: 15px; background: #fff; }
.fleet-stat-icon { width: 37px; height: 37px; display: grid; place-items: center; flex-shrink: 0; color: var(--green-600); border-radius: 11px; background: var(--mint-50); }
.fleet-stat-icon svg, .fleet-device-icon svg, .fleet-empty > span svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.fleet-summary article > div > span { font-size: 11px; color: #6d7e75; }
.fleet-summary strong { display: block; margin-top: 9px; color: var(--green-900); font-size: 28px; font-weight: 650; letter-spacing: -.04em; }
.fleet-summary strong small { margin-left: 5px; color: #84928a; font-size: 10px; font-weight: 500; }
.fleet-summary p { margin: 7px 0 0; color: #86928c; font-size: 9px; line-height: 1.6; }
.fleet-layout { display: grid; grid-template-columns: minmax(0,1fr) 288px; gap: 22px; align-items: start; }
.fleet-main { min-width: 0; }
.fleet-toolbar { display: flex; justify-content: space-between; gap: 12px; margin: 0 0 15px; }
.fleet-tabs { display: flex; gap: 3px; padding: 4px; border: 1px solid #e0e6e0; border-radius: 11px; background: #ecf0e9; }
.fleet-tabs button { min-height: 34px; border: 0; border-radius: 8px; padding: 0 11px; color: #738175; background: transparent; font-size: 11px; cursor: pointer; white-space: nowrap; }
.fleet-tabs button.is-active { color: var(--green-900); background: #fff; box-shadow: 0 2px 5px #1a412710; font-weight: 750; }
.fleet-search { display: flex; align-items: center; gap: 8px; width: 220px; padding: 0 12px; border: 1px solid #e0e6e0; border-radius: 10px; background: #fff; }
.fleet-search > span { color: #788d7e; font-size: 23px; }
.fleet-search input { width: 100%; min-width: 0; height: 40px; border: 0; outline: none; background: transparent; font-size: 11px; }
.fleet-search:focus-within { outline: 2px solid #79b397; outline-offset: 2px; }
.fleet-list { display: grid; gap: 15px; }
.fleet-card { overflow: hidden; border: 1px solid #e0e6df; border-radius: 17px; background: #fff; box-shadow: 0 4px 15px #233e2503; }
.fleet-card--disabled { background: #f4f5f1; }
.fleet-card-head { display: flex; align-items: center; gap: 13px; padding: 22px 23px 19px; }
.fleet-device-icon { display: grid; place-items: center; width: 46px; height: 46px; flex-shrink: 0; border: 1px solid #dce9df; border-radius: 13px; color: var(--green-700); background: #f1f7f1; }
.fleet-card-title { min-width: 0; flex: 1; }
.fleet-card-title > span { color: #829085; font-size: 9px; }
.fleet-card-title i { margin: 0 5px; color: #cad2c9; font-style: normal; }
.fleet-card-title h3 { margin: 5px 0; font-size: 17px; font-weight: 650; letter-spacing: -.04em; }
.fleet-card-title p { margin: 0; color: #7c8b81; font-size: 10px; overflow-wrap: anywhere; }
.fleet-card-title p > span { margin: 0 5px; }
.fleet-badge { display: inline-flex; align-items: center; justify-content: center; padding: 5px 8px; color: #748078; border: 1px solid #e0e6df; border-radius: 6px; background: #f4f6f1; font-size: 9px; font-weight: 600; white-space: nowrap; }
.fleet-badge--good { color: #287855; border-color: #d2e9db; background: #eaf6ed; }
.fleet-badge--warning { color: #a47932; border-color: #ecdcc1; background: #fff7e9; }
.fleet-badge--danger { color: #b95c4a; border-color: #eed7cf; background: #fff1ec; }
.fleet-card-meta { display: grid; grid-template-columns: 1fr 1.15fr 1.3fr 1fr; gap: 10px; margin: 0 23px; padding: 17px 0; border-top: 1px solid #edf0e9; border-bottom: 1px solid #edf0e9; }
.fleet-card-meta > div { min-width: 0; }
.fleet-card-meta span { display: block; color: #8b968e; font-size: 9px; }
.fleet-card-meta strong { display: block; margin-top: 8px; color: #465a4c; font-size: 11px; font-weight: 600; overflow-wrap: anywhere; }
.fleet-card-meta small { display: block; margin-top: 5px; color: #9aa39b; font-size: 9px; overflow-wrap: anywhere; }
.fleet-feature-row { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding: 15px 23px 0; }
.fleet-feature-row > span:first-child { margin-right: 3px; color: #8b968e; font-size: 9px; }
.fleet-diagnostic { margin: 13px 23px 17px; color: #7b887e; font-size: 10px; line-height: 1.7; }
.fleet-readings { display: flex; flex-wrap: wrap; gap: 16px; margin: 15px 23px 0; padding: 13px; border-radius: 8px; color: #849188; background: #f5f8f2; font-size: 10px; line-height: 1.6; }
.fleet-readings strong { margin-left: 5px; color: var(--green-800); font-size: 13px; }
.fleet-card-foot { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 12px 23px; border-top: 1px solid #eaf0e7; background: #fafbf8; }
.fleet-card-foot > small { color: #929c93; font-size: 9px; }
.fleet-card-foot > div { display: flex; flex-wrap: wrap; gap: 5px; }
.fleet-card-foot button { min-height: 30px; padding: 0 9px; border: 1px solid #dce5da; border-radius: 7px; color: #54705a; background: #fff; font-size: 10px; cursor: pointer; }
.fleet-card-foot button:first-child { color: var(--green-700); }
.fleet-card-foot button.fleet-delete { color: #ae776a; border-color: transparent; background: transparent; }
.fleet-card-foot button:disabled { opacity: .45; cursor: not-allowed; }
.fleet-aside { display: grid; gap: 15px; }
.fleet-aside .panel { padding: 22px; }
.fleet-aside h3 { margin: 9px 0 19px; font-size: 15px; letter-spacing: -.035em; }
.connection-step { display: flex; gap: 11px; position: relative; padding-bottom: 23px; }
.connection-step:not(:nth-last-child(2))::before { content: ""; position: absolute; top: 26px; bottom: 3px; left: 13px; border-left: 1px dashed #cadbca; }
.connection-step > b { display: grid; place-items: center; width: 27px; height: 27px; flex-shrink: 0; border-radius: 50%; color: #397651; background: #e9f3e9; font-size: 9px; }
.connection-step strong { display: block; margin-top: 3px; font-size: 11px; font-weight: 650; }
.connection-step p { margin: 6px 0 0; color: #8e9b8f; font-size: 9px; line-height: 1.7; }
.connection-step--pending > b { color: #9ca899; background: #f0f2eb; }
.connection-step--pending strong { color: #8c998a; }
.fleet-help { padding-top: 14px; border-top: 1px solid var(--line); color: #849180; font-size: 10px; line-height: 1.9; }
.fleet-description { color: #7c8b80; font-size: 11px; line-height: 1.9; }
.fleet-aside .button { margin-top: 7px; font-size: 10px; }
.fleet-legend p { display: flex; align-items: center; gap: 8px; margin: 11px 0; color: #8a9488; font-size: 9px; line-height: 1.6; }
.fleet-empty { padding: 55px 24px; border: 1px dashed #ccd9c8; border-radius: 16px; background: #ffffff80; text-align: center; }
.fleet-empty > span { display: grid; place-items: center; margin: 0 auto 15px; width: 50px; height: 50px; color: #7a9775; background: #ecf2e7; border-radius: 50%; }
.fleet-empty h3 { font-size: 16px; }.fleet-empty p { margin: 14px 0 20px; color: #8a9585; font-size: 11px; line-height: 1.8; }
.equipment-settings { margin-top: 14px; font-size: 10px; }
.fleet-dialog { width: min(650px,calc(100% - 28px)); max-height: calc(100dvh - 40px); margin: auto; padding: 26px; border: 1px solid #dce6d7; border-radius: 20px; color: var(--ink); background: #fff; box-shadow: var(--shadow-lg); }
.fleet-dialog::backdrop { background: #0a291fb3; backdrop-filter: blur(4px); }
.fleet-dialog--small { width: min(450px,calc(100% - 28px)); }
.fleet-dialog-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 15px; margin-bottom: 23px; }
.fleet-dialog-head h2 { margin: 8px 0; font-size: 23px; letter-spacing: -.05em; }
.fleet-dialog-head p { margin: 0; color: #8a9585; font-size: 11px; line-height: 1.8; }
.fleet-modal-close { width: 30px; height: 30px; flex-shrink: 0; border: 0; border-radius: 8px; color: #7f8f7a; background: #f0f4ec; font-size: 20px; cursor: pointer; }
.fleet-form { display: grid; gap: 16px; }
.fleet-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.fleet-form label { display: grid; gap: 8px; color: #52654e; font-size: 11px; font-weight: 650; }
.fleet-form input:not([type=checkbox]), .fleet-form select, .fleet-form textarea { width: 100%; min-width: 0; min-height: 41px; padding: 10px 11px; border: 1px solid #dce5d7; border-radius: 8px; color: #344b31; background: #fbfcfa; font-size: 12px; font-weight: 400; }
.fleet-form input:focus, .fleet-form select:focus, .fleet-form textarea:focus { outline: 2px solid #91b383; outline-offset: 1px; }
.fleet-form input:read-only { color: #9ba596; background: #f0f3ec; }
.fleet-form :disabled { opacity: .55; cursor: not-allowed; }
.fleet-capabilities { display: flex; flex-wrap: wrap; gap: 10px; margin: 0; padding: 12px; border: 1px solid #dce5d7; border-radius: 10px; }
.fleet-capabilities[hidden] { display: none; }
.fleet-capabilities legend { padding: 0 5px; color: #778c6c; font-size: 10px; }
.fleet-capabilities label, .fleet-form .fleet-checkbox { display: flex; align-items: center; gap: 7px; font-size: 11px; line-height: 1.7; font-weight: 400; }
.fleet-form input[type=checkbox] { accent-color: var(--green-700); }
.fleet-form-note { margin: 0; color: #929c8a; font-size: 10px; line-height: 1.8; }
.fleet-form-error { min-height: 15px; margin: 0; color: #b56950; font-size: 11px; line-height: 1.8; }
.fleet-modal-actions { display: flex; justify-content: flex-end; gap: 9px; margin-top: 6px; }
.fleet-delete-description { color: #7c8776; font-size: 12px; line-height: 1.9; }
.wifi-current { display: flex; align-items: center; gap: 13px; margin-bottom: 20px; padding: 16px; border: 1px solid #e0e8da; border-radius: 12px; background: #f7faf3; }
.wifi-current > div { flex: 1; min-width: 0; }
.wifi-current small { display: block; color: #8e9d83; font-size: 10px; }
.wifi-current strong { display: block; margin-top: 5px; font-size: 14px; overflow-wrap: anywhere; }
.wifi-current p { margin: 6px 0 0; color: #8e9d83; font-size: 10px; }
.wifi-section-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.wifi-section-head h3 { font-size: 13px; }
.wifi-results { max-height: 220px; overflow-y: auto; margin: 10px 0 20px; padding: 8px; border: 1px solid #e4eadf; border-radius: 10px; background: #fafcf7; }
.wifi-results > p { margin: 17px 8px; color: #919c87; font-size: 11px; line-height: 1.8; }
.wifi-result { display: flex; align-items: center; justify-content: space-between; width: 100%; gap: 10px; padding: 12px 10px; border: 0; border-bottom: 1px solid #e7edde; color: #55704b; background: transparent; text-align: left; cursor: pointer; }
.wifi-result:hover { background: #eff5e8; }.wifi-result strong { display: block; font-size: 12px; }.wifi-result small { display: block; margin-top: 5px; color: #8b9b7c; font-size: 10px; }.wifi-result > b { font-size: 11px; }
button:focus-visible, a:focus-visible { outline: 2px solid #7ca974; outline-offset: 3px; }
@media (max-width: 1350px) { .fleet-layout { grid-template-columns: minmax(0,1fr); }.fleet-aside { grid-template-columns: repeat(3,minmax(0,1fr)); }.fleet-aside .panel { padding: 18px; } }
@media (max-width: 1000px) { .fleet-summary { grid-template-columns: 1fr 1fr; }.fleet-aside { grid-template-columns: 1fr 1fr; }.fleet-aside .connection-guide { grid-row: span 2; } }
@media (max-width: 620px) {
  .wifi-recovery { grid-template-columns: 1fr; }.wifi-recovery > small { grid-column: auto; }.wifi-recovery > button { width: 100%; }
  .gpio-channel-grid { margin-left: 15px; margin-right: 15px; gap: 8px; }.gpio-channel { padding: 11px; }.gpio-channel-head { flex-wrap: wrap; }.gpio-batch-actions, .gpio-support-note { margin-left: 15px; margin-right: 15px; }.gpio-editor-grid { grid-template-columns: 1fr; }
  .fleet-summary { gap: 8px; margin-bottom: 18px; }.fleet-summary article { padding: 15px 12px; gap: 8px; }.fleet-stat-icon { width: 29px; height: 29px; }.fleet-summary strong { font-size: 24px; }.fleet-summary p { display: none; }
  .fleet-layout { gap: 16px; }.fleet-aside { grid-template-columns: 1fr; }.fleet-aside .connection-guide { grid-row: auto; }.fleet-toolbar { flex-direction: column; }.fleet-tabs { overflow-x: auto; }.fleet-tabs button { flex: 1; padding: 0 8px; font-size: 10px; }.fleet-search { width: 100%; }
  .fleet-card-head { padding: 17px 14px; gap: 10px; flex-wrap: wrap; }.fleet-card-head > .fleet-badge { margin-left: 56px; }.fleet-card-title h3 { font-size: 16px; }.fleet-card-meta { grid-template-columns: 1fr 1fr; margin: 0 15px; gap: 16px; }.fleet-feature-row { padding: 14px 15px 0; }.fleet-diagnostic { margin: 12px 15px 16px; }.fleet-card-foot { padding: 12px 15px; align-items: flex-start; flex-direction: column; }.fleet-card-foot > div { width: 100%; }.fleet-card-foot button { flex: 1; }.fleet-readings { margin: 15px 15px 0; }
  .fleet-dialog { padding: 20px; }.fleet-form-grid { grid-template-columns: 1fr; }.wifi-current { flex-wrap: wrap; }.fleet-dialog-head h2 { font-size: 21px; }.fleet-notice { padding: 12px 14px; font-size: 10px; }
}

@media (max-width: 1200px) {
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .sensor-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .overview-layout { grid-template-columns: 1fr; }
  .overview-side { display: grid; grid-template-columns: 1fr 1fr; }
  .settings-grid { grid-template-columns: 1fr 1fr; }
  .settings-card:first-child { grid-column: span 2; }
  .topology { flex-wrap: wrap; }
  .topology-group { flex-basis: 100%; }.topology-link { flex: 1; }
}

@media (max-width: 900px) {
  :root { --sidebar: 250px; }
  .login-view { grid-template-columns: 1fr; }
  .login-visual { display: none; }
  .login-panel { padding: 35px 25px; background: linear-gradient(180deg, #eef6f2, #fff 35%); }
  .login-card__mobile-brand { display: flex; align-items: center; gap: 9px; margin-bottom: 48px; color: var(--green-900); }
  .login-card__mobile-brand .brand__mark { color: var(--green-700); background: var(--mint-100); }
  .sidebar { transform: translateX(-105%); transition: transform .25s ease; }
  .sidebar.is-open { transform: translateX(0); }
  .sidebar__close, .menu-toggle { display: grid !important; }
  .sidebar-backdrop { position: fixed; z-index: 35; inset: 0; display: block; pointer-events: none; opacity: 0; background: rgba(6,28,22,.5); transition: .25s; }
  .sidebar-backdrop.is-visible { pointer-events: auto; opacity: 1; }
  .main-shell { margin-left: 0; }
  .topbar { padding: 0 18px; }
  .top-user, .last-update span:not(.live-dot) { display: none; }
  .hero-card { grid-template-columns: 1.3fr .7fr; padding: 30px; }
  .sensor-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .control-grid, .control-lower, .network-grid { grid-template-columns: 1fr; }
  .alert-summary-grid { grid-template-columns: 1fr 1fr; }
  .topology-box { flex: 1; }
}

@media (max-width: 620px) {
  .workspace { padding: 17px 14px 38px; }
  .topbar { height: 66px; }
  .topbar p { display: none; }
  .topbar__right { gap: 7px; }
  .last-update { padding: 8px; }
  .hero-card { min-height: 285px; display: block; padding: 27px 22px; }
  .hero-card__copy h1 { font-size: 27px; }
  .hero-card__copy > p:not(.eyebrow) br { display: none; }
  .hero-card__weather { min-height: auto; justify-content: flex-start; margin-top: 25px; padding-top: 17px; border-top: 1px solid rgba(255,255,255,.09); border-left: 0; }
  .weather-orbit { width: 50px; height: 50px; }.weather-orbit span { width: 21px; height: 21px; }
  .hero-card__weather strong { font-size: 27px; }
  .metric-grid { gap: 8px; }
  .metric-card { grid-template-columns: 34px 1fr; gap: 8px; padding: 14px 12px; }
  .metric-card__icon { width: 34px; height: 34px; }
  .metric-card strong { font-size: 20px; }.metric-card p { display: none; }
  .metric-card__spark { display: none; }
  .panel { padding: 17px 14px; border-radius: 16px; }
  .panel-head { align-items: flex-start; }.panel-head p { line-height: 1.5; }
  .chart-panel .panel-head { display: block; }.chart-panel .segmented { margin-top: 12px; }
  .canvas-wrap { height: 190px; }
  .zone-map { grid-template-columns: 1fr 1fr; }
  .zone-card:last-child { grid-column: span 2; }
  .zone-map__footer { flex-wrap: wrap; }
  .overview-side { display: flex; }
  .page-intro { display: block; }.page-intro h1 { font-size: 23px; }.page-intro__actions, .page-intro > .button, .page-intro > .safety-chip { margin-top: 15px; }
  .filter-bar { align-items: flex-start; }.filter-meta { display: none; }
  .filter-chips { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 5px; }
  .filter-chips button { flex: 0 0 auto; }
  .sensor-grid { grid-template-columns: 1fr; }
  .control-grid { gap: 10px; }.control-card { padding: 18px 15px; }.control-card__telemetry { gap: 5px; }.control-card__telemetry div { padding: 9px 7px; }
  .alert-summary-grid { gap: 8px; }.alert-summary-grid article { padding: 12px; }.alert-summary-grid__icon { width: 32px; height: 32px; }
  .active-alert-row { grid-template-columns: 34px 1fr; }.active-alert-row time { display: none; }.active-alert-row .button { grid-column: 2; justify-self: start; }
  .topology { display: block; padding: 15px; }.topology-link { height: 48px; display: grid; place-items: center; }.topology-link i { width: 1px; height: 27px; background: repeating-linear-gradient(0deg,#8ab6a0 0 4px,transparent 4px 8px); }.topology-link i::after { display: none; }.topology-link small { display: none; }.topology-box { width: 100%; }
  .topology-nodes { grid-template-columns: repeat(5, minmax(45px, 1fr)); overflow-x: auto; }
  .settings-grid { grid-template-columns: 1fr; }.settings-card:first-child { grid-column: auto; }.range-form { grid-template-columns: 1fr; }
  .toast-region { right: 10px; left: 10px; }.toast { min-width: 0; width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

/* Uno A0 live measurement: kept distinct from simulated GPIO sensor cards. */
.sensor-card--live { border-color: #65a88b; box-shadow: 0 0 0 1px rgba(54,127,91,.08); }
.sensor-card--live .sensor-health { background: #e4f3eb; color: #236747; white-space: nowrap; }
.sensor-card--live.is-warning .sensor-health { background: #fff0d9; color: #9a6519; }
.sensor-card--live:not([data-live-state="fresh"]) .sensor-health { background: #edf0ee; color: #6a776f; }
.sensor-card__identity small { overflow-wrap: anywhere; }
.sensor-source { display: grid; gap: 7px; margin-top: 14px; padding-top: 12px; border-top: 1px solid #e3ede7; font-size: 11px; color: #66796e; overflow-wrap: anywhere; }
.sensor-source strong { font-weight: 500; color: #34634e; }
.sensor-source .text-button { justify-self: start; }
.temperature-setup { margin-bottom: 20px; }
.temperature-setup summary { cursor: pointer; font-size: 14px; font-weight: 600; color: #265c44; }
.temperature-setup summary small { display: inline-block; margin-left: 10px; font-size: 11px; font-weight: 400; color: #6b7e72; }
.temperature-setup p { font-size: 12px; line-height: 1.7; margin-top: 12px; overflow-wrap: anywhere; }
.temperature-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 16px; }
.temperature-form label { display: grid; gap: 7px; font-size: 12px; color: #536a5c; }
.temperature-form input { width: 100%; min-width: 0; border: 1px solid #d9e4dd; border-radius: 9px; padding: 11px 12px; color: #253c2e; background: white; font: inherit; }
.temperature-form input:focus { outline: 2px solid #89b89e; outline-offset: 2px; }
.temperature-form input[readonly] { background: #f3f7f4; }
.temperature-form select { width: 100%; min-width: 0; padding: 11px 12px; border: 1px solid #d9e4dd; border-radius: 9px; background: white; color: #253c2e; font: inherit; }
.sensor-node-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; margin-bottom: 20px; }
.sensor-node-card { padding: 18px; background: white; border: 1px solid #dce8df; border-radius: 15px; min-width: 0; }
.sensor-node-card__head { display: flex; justify-content: space-between; gap: 10px; align-items: center; font-size: 13px; }
.sensor-node-card p { margin-top: 10px; font-size: 11px; line-height: 1.7; color: #65786b; overflow-wrap: anywhere; }
.sensor-node-card__values { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 15px; margin-top: 14px; }
.sensor-node-card__values span { display: grid; gap: 6px; font-size: 11px; color: #63786b; }
.sensor-node-card__values b { font-size: 20px; color: #234e3a; }
.sensor-node-card__values small { font-size: 11px; color: #7b827c; }
.temperature-form__actions { grid-column: 1 / -1; display: flex; gap: 10px; flex-wrap: wrap; }
.temperature-device-link { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-bottom: 20px; }
.temperature-device-link p { font-size: 12px; color: #6b7e72; margin-top: 7px; }
.metric-card--temperature p { overflow-wrap: anywhere; }
.metric-card--humidity p { overflow-wrap: anywhere; }
.moisture-types { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 18px; }
.moisture-types strong { font-size: 13px; color: #2d644b; }
.moisture-types p { margin-top: 8px; font-size: 12px; line-height: 1.6; color: #6a7c71; }
.air-humidity-pending { border-left: 1px solid #e0e8e2; padding-left: 20px; }
.air-humidity-pending strong { color: #758178; }
@media (max-width: 620px) {
  .moisture-types { grid-template-columns: 1fr; }
  .sensor-node-list { grid-template-columns: 1fr; }
  .air-humidity-pending { border-left: 0; padding: 12px 0 0; border-top: 1px solid #e0e8e2; }
  .temperature-form { grid-template-columns: 1fr; }
  .temperature-setup summary small { display: block; margin: 8px 0 0; }
  .temperature-device-link { display: block; }
  .temperature-device-link button { margin-top: 12px; }
}
#cloud-password-dialog { width: min(480px, calc(100vw - 32px)); border: 1px solid #d8e5dd; border-radius: 18px; padding: 28px; color: #173d30; }
#cloud-password-dialog::backdrop { background: rgba(10,30,20,.55); }
#cloud-password-form { display: grid; gap: 16px; }
#cloud-password-form input { display: block; width: 100%; box-sizing: border-box; padding: 12px; border: 1px solid #ccdad2; border-radius: 8px; margin-top: 6px; }
#cloud-password-error { color: #a3382d; }