:root {
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --bg: #0b1020;
  --bg-soft: #121a30;
  --card: rgba(18, 26, 48, 0.78);
  --border: rgba(255,255,255,0.12);
  --text: #f4f7fb;
  --muted: #9db0d0;
  --primary: #64d2ff;
  --primary-2: #7c8dff;
  --success: #2dd4bf;
  --warning: #f59e0b;
  --danger: #f87171;
  --shadow: 0 20px 60px rgba(0,0,0,.25);
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
img { max-width: 100%; height: auto; }
svg { display: block; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

html, body { margin: 0; padding: 0; font-family: Inter, Arial, sans-serif; color: var(--text); background:
  radial-gradient(circle at top left, rgba(124,141,255,.28), transparent 30%),
  radial-gradient(circle at top right, rgba(100,210,255,.22), transparent 26%),
  linear-gradient(180deg, #09111f 0%, #0d1324 100%);
  min-height: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, .nav-link, .primary-btn, .ghost-btn, .danger-btn, .icon-btn { min-height: 44px; }

input, select, textarea { width: 100%; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--border); background: rgba(255,255,255,.04); color: var(--text); font-size: 16px; }
label { display: grid; gap: 8px; color: var(--muted); font-size: 14px; }
button { cursor: pointer; border: 0; }
.page-shell, .dashboard-shell, .auth-layout { min-height: 100vh; min-height: 100svh; }
body { padding: var(--safe-top) var(--safe-right) var(--safe-bottom) var(--safe-left); }

.glass { background: var(--card); backdrop-filter: blur(18px); border: 1px solid var(--border); box-shadow: var(--shadow); }
.topbar { display:flex; justify-content:space-between; align-items:center; padding: 24px 32px; }
.brand { font-size: 24px; font-weight: 800; letter-spacing: .03em; }
.nav-actions, .cta-row { display:flex; gap: 12px; align-items:center; flex-wrap: wrap; }
.primary-btn, .ghost-btn, .danger-btn, .icon-btn { padding: 12px 18px; border-radius: 14px; transition: .2s ease; }
.primary-btn { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #07111f; font-weight: 800; }
.primary-btn:hover { transform: translateY(-1px); }
.ghost-btn { background: rgba(255,255,255,.05); color: var(--text); border: 1px solid var(--border); }
.danger-btn { background: rgba(248,113,113,.13); color: #ffd8d8; border: 1px solid rgba(248,113,113,.4); }
.icon-btn { background: transparent; color: var(--text); font-size: 24px; }
.hero { margin: 24px 32px 0; padding: 48px; border-radius: 32px; display:grid; grid-template-columns: 1.2fr .9fr; gap: 32px; }
.hero h1 { font-size: clamp(38px, 6vw, 68px); line-height: 1.02; margin: 14px 0; }
.lead { font-size: 18px; color: var(--muted); max-width: 720px; }
.eyebrow { color: var(--primary); text-transform: uppercase; letter-spacing: .14em; font-size: 12px; font-weight: 700; }
.hero-card { padding: 24px; border-radius: 28px; background: rgba(255,255,255,.05); border:1px solid var(--border); }
.metric-grid, .section-grid, .stat-grid, .pricing-row { display:grid; gap: 16px; }
.metric-grid { grid-template-columns: repeat(2, 1fr); }
.metric-card, .feature-card, .price-card, .stat-card, .panel, .sidebar, .content-header, .modal-card, .auth-side, .auth-panel { border-radius: 24px; }
.metric-card, .price-card, .stat-card { padding: 20px; background: rgba(255,255,255,.04); border:1px solid var(--border); }
.metric-card span, .price-card span, .stat-card span, .muted, .hint-block { color: var(--muted); }
.metric-card strong, .price-card strong, .stat-card strong { display:block; margin-top: 8px; font-size: 26px; }
.status-pill { display:inline-flex; gap: 8px; align-items:center; padding: 8px 12px; border-radius: 999px; background: rgba(45,212,191,.14); color: #baf7ec; }
.status-pill.offline { background: rgba(248,113,113,.16); color:#ffd7d7; }
.section-grid { grid-template-columns: repeat(4, 1fr); margin: 24px 32px; }
.feature-card { padding: 24px; }
.pricing-row { grid-template-columns: repeat(3, 1fr); margin: 24px 32px 40px; }
.price-card.featured { outline: 2px solid rgba(100,210,255,.45); }
.auth-layout { display:grid; grid-template-columns: 1.05fr .95fr; gap: 24px; padding: 32px; align-items: stretch; }
.auth-side, .auth-panel { padding: 32px; }
.tabs { display:flex; gap: 8px; margin-bottom: 16px; }
.tab { flex:1; padding: 12px; border-radius: 14px; background: rgba(255,255,255,.05); color: var(--text); border: 1px solid transparent; }
.tab.active { border-color: rgba(100,210,255,.42); background: rgba(100,210,255,.1); }
.stack { display:grid; gap: 14px; }
.subtle-list { margin-top: 20px; color: var(--muted); }
.alert { padding: 14px 16px; border-radius: 14px; background: rgba(100,210,255,.11); color: #cff3ff; border:1px solid rgba(100,210,255,.22); }
.hidden { display:none !important; }
.dashboard-shell { display:grid; grid-template-columns: 280px 1fr; gap: 20px; padding: 20px; }
.sidebar { padding: 20px; display:flex; flex-direction:column; justify-content:space-between; }
.sidebar-group { display:grid; gap: 8px; margin: 22px 0; }
.nav-link { text-align:left; padding: 14px 16px; border-radius: 16px; background: transparent; color: var(--muted); }
.nav-link.active, .nav-link:hover { background: rgba(255,255,255,.06); color: var(--text); }
.full { width: 100%; }
.content-area { display:grid; gap: 18px; }
.content-header, .panel { padding: 22px; }
.panel-head { display:flex; justify-content:space-between; align-items:center; gap: 12px; margin-bottom: 16px; }
.card-list { display:grid; gap: 12px; }
.device-card, .sensor-card, .automation-card, .log-item, .support-box { background: rgba(255,255,255,.04); border:1px solid var(--border); border-radius: 20px; padding: 18px; }
.device-card:hover { transform: translateY(-1px); }
.device-top { display:flex; justify-content:space-between; gap: 10px; align-items:flex-start; }
.device-title { font-size: 22px; font-weight: 800; }
.device-meta, .mini { color: var(--muted); font-size: 14px; }
.pill { padding: 6px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.pill.online { background: rgba(45,212,191,.14); color: #baf7ec; }
.pill.offline { background: rgba(248,113,113,.14); color: #ffd7d7; }
.view { display:grid; gap: 18px; }
.form-grid { display:grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.form-grid .primary-btn { align-self:end; }
.inline-form { display:flex; gap: 12px; align-items:end; flex-wrap: wrap; }
.log-list { display:grid; gap: 10px; max-height: 520px; overflow:auto; }
.log-item strong { display:block; margin-bottom: 6px; }
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.55); display:grid; place-items:center; padding:20px; }
.modal-card { width: min(560px, 100%); padding: 24px; }
.hint-block { padding: 16px; background: rgba(255,255,255,.04); border-radius: 16px; border: 1px solid var(--border); }
@media (max-width: 1100px) {
  .hero, .auth-layout, .dashboard-shell { grid-template-columns: 1fr; }
  .section-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-row { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .topbar, .hero, .auth-layout, .dashboard-shell { padding: 18px; margin: 0; }
  .hero { border-radius: 24px; }
  .section-grid, .pricing-row { margin: 18px; grid-template-columns: 1fr; }
  .form-grid, .metric-grid { grid-template-columns: 1fr; }
  .content-header h1, .hero h1 { font-size: 34px; }
}


.brand-with-icon { display:inline-flex; align-items:center; gap:12px; }
.brand-with-icon img { width:32px; height:32px; border-radius:10px; }
.alert.alert-error { background: rgba(248,113,113,.12); color: #ffd7d7; border-color: rgba(248,113,113,.28); }
.password-field { position: relative; display:flex; align-items:center; }
.password-field input { padding-right: 116px; }
.password-toggle { position:absolute; right:8px; top:50%; transform:translateY(-50%); padding:8px 12px; border-radius:12px; background: rgba(255,255,255,.06); color: var(--text); border:1px solid var(--border); font-size:13px; }
.password-toggle:hover { background: rgba(255,255,255,.1); }


body { overflow-x: hidden; }
.page-shell, .dashboard-shell, .auth-layout, .content-area, .panel, .content-header, .hero, .sidebar, .feature-card, .device-card, .sensor-card, .automation-card, .log-item, .support-box, .modal-card { min-width: 0; }
.device-title, .device-meta, .lead, .hint-block, .feature-card p, .log-item, .support-box, .panel, .content-header { overflow-wrap: anywhere; word-break: break-word; }
.sidebar-group, .nav-actions, .cta-row, .panel-head, .device-top, .inline-form, .tabs, .topbar { min-width: 0; }
.sidebar-group { overflow-x: auto; scrollbar-width: none; }
.sidebar-group::-webkit-scrollbar { display: none; }
.nav-link { white-space: nowrap; }
.content-area { min-width: 0; }
.panel-head { flex-wrap: wrap; }
.inline-form > * { min-width: 0; }
#summary-cards { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.auth-panel form, .auth-side { max-width: 100%; }
.hero-card, .feature-card, .price-card, .metric-card, .stat-card, .device-card, .sensor-card, .automation-card, .log-item, .support-box, .panel, .content-header, .sidebar, .auth-side, .auth-panel { box-shadow: var(--shadow); }

@media (max-width: 900px) {
  .dashboard-shell { grid-template-columns: 1fr; padding: 14px; gap: 14px; }
  .sidebar { gap: 16px; }
  .sidebar-group { display: flex; gap: 8px; flex-wrap: nowrap; }
  .nav-link { flex: 0 0 auto; }
  .content-header, .panel, .sidebar { padding: 18px; }
  #summary-cards { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
}

@media (max-width: 720px) {
  body { min-width: 320px; }
  .topbar { padding: 14px 14px 10px; gap: 12px; align-items: stretch; }
  .topbar .nav-actions { width: 100%; }
  .topbar .nav-actions a { flex: 1 1 0; text-align: center; }
  .hero { padding: 18px; gap: 18px; }
  .hero h1 { font-size: clamp(28px, 9vw, 38px); line-height: 1.05; }
  .lead { font-size: 16px; }
  .page-shell { padding-bottom: calc(18px + var(--safe-bottom)); }
  .section-grid, .pricing-row { margin: 14px; gap: 14px; }
  .feature-card, .price-card, .metric-card, .stat-card { padding: 18px; }
  .auth-layout { padding: 14px; gap: 14px; }
  .auth-side, .auth-panel { padding: 20px; }
  .tabs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dashboard-shell { padding: 10px; gap: 10px; }
  .sidebar { position: sticky; top: calc(var(--safe-top) + 8px); z-index: 20; padding: 12px; border-radius: 18px; }
  .sidebar > div:first-child { display: grid; gap: 12px; }
  .brand { font-size: 20px; }
  .sidebar-group { display: flex; overflow-x: auto; gap: 8px; margin: 8px 0 0; padding-bottom: 2px; }
  .nav-link { padding: 12px 14px; border-radius: 14px; font-size: 14px; }
  .content-header, .panel { padding: 16px; border-radius: 18px; }
  .content-header h1 { font-size: 28px; line-height: 1.05; }
  .panel-head h2 { margin: 0; font-size: 20px; }
  .device-top { display: grid; grid-template-columns: 1fr; }
  .device-title { font-size: 20px; }
  .device-card, .sensor-card, .automation-card, .log-item, .support-box { padding: 16px; border-radius: 18px; }
  .form-grid { grid-template-columns: 1fr; gap: 12px; }
  .inline-form { display: grid; grid-template-columns: 1fr; align-items: stretch; }
  .inline-form .primary-btn, .inline-form .danger-btn, .form-grid .primary-btn, .form-grid .ghost-btn { width: 100%; }
  #summary-cards { grid-template-columns: 1fr 1fr !important; gap: 10px !important; }
  .metric-grid { grid-template-columns: 1fr; }
  .card-list, .log-list { gap: 10px; }
  .modal { padding: 12px; }
  .modal-card { padding: 18px; border-radius: 18px; }
  .password-field input { padding-right: 96px; }
  .password-toggle { right: 6px; padding: 8px 10px; font-size: 12px; }
}

@media (max-width: 420px) {
  .topbar, .hero, .auth-layout, .dashboard-shell { padding-left: 10px; padding-right: 10px; }
  .content-header h1, .hero h1 { font-size: 26px; }
  #summary-cards { grid-template-columns: 1fr !important; }
  .brand-with-icon img { width: 28px; height: 28px; }
  input, select, textarea { padding: 13px 14px; border-radius: 12px; }
  .primary-btn, .ghost-btn, .danger-btn, .icon-btn, .nav-link { border-radius: 12px; }
}


.auth-links-row { margin-top: 12px; display: flex; justify-content: flex-end; }
.link-btn { background: transparent; color: var(--primary); border: 0; padding: 0; min-height: auto; }
.link-btn:hover { text-decoration: underline; }
.compact-pricing { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.modal-card h2 { margin: 0; }
#change-password-modal .modal-card { max-width: 520px; }
#forgot-modal .modal-card { max-width: 520px; }

@media (max-width: 720px) {
  .sidebar { position: static !important; top: auto !important; z-index: 1 !important; }
  .modal { z-index: 2000; align-items: flex-start; padding-top: calc(var(--safe-top) + 12px); padding-bottom: calc(var(--safe-bottom) + 12px); }
  .modal-card { width: 100%; max-width: 560px; max-height: calc(100svh - var(--safe-top) - var(--safe-bottom) - 24px); overflow: auto; }
  .compact-pricing { grid-template-columns: 1fr; }
}

/* Billing / YooKassa */
.billing-state-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: 16px;
  align-items: center;
  padding: 18px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  border-radius: 22px;
}
.billing-state-card h3 { margin: 6px 0 8px; font-size: 24px; }
.toggle-row {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.14);
  border-radius: 18px;
  cursor: pointer;
}
.toggle-row input { width: 22px; height: 22px; accent-color: #7c5cff; }
.toggle-row small { display: block; color: var(--muted); margin-top: 4px; line-height: 1.35; }
.billing-plan-card { display: grid; gap: 12px; }
.mini-check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
  min-height: auto;
}
.mini-check input { margin-top: 2px; width: 18px; height: 18px; accent-color: #7c5cff; }
.billing-history-block { margin-top: 18px; }
.payment-history { display: grid; gap: 8px; }
.payment-row {
  display: grid;
  grid-template-columns: 1.4fr .7fr .8fr 1fr;
  gap: 10px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px;
  background: rgba(0,0,0,.12);
}
.warning-box { border-color: rgba(255, 204, 0, .3); background: rgba(255, 204, 0, .08); }
.toast {
  position: fixed;
  right: calc(18px + var(--safe-right));
  bottom: calc(18px + var(--safe-bottom));
  z-index: 4000;
  max-width: min(420px, calc(100vw - 36px));
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(24, 32, 56, .96);
  border: 1px solid rgba(255,255,255,.14);
  color: var(--text);
  box-shadow: var(--shadow);
}
.toast.success { border-color: rgba(80, 220, 160, .35); }
.toast.error { border-color: rgba(255, 90, 90, .45); }
.toast.hidden { display: none; }
code { color: #c7d2fe; }

@media (max-width: 720px) {
  .billing-state-card { grid-template-columns: 1fr; padding: 14px; border-radius: 18px; }
  .payment-row { grid-template-columns: 1fr; gap: 6px; }
  .toast { left: 12px; right: 12px; bottom: calc(12px + var(--safe-bottom)); max-width: none; }
}

/* HomeQuad outputs + simplified sensor/automation UI */
.field-hint, .hint { color: rgba(226,232,240,.72); font-size: 13px; line-height: 1.35; margin-top: 6px; display: block; }
.form-section-title { grid-column: 1 / -1; font-weight: 800; color: #f8fafc; margin-top: 8px; padding-top: 12px; border-top: 1px solid rgba(255,255,255,.1); }
.check-row { display:flex !important; align-items:center; gap:10px; flex-direction:row !important; padding: 14px; border:1px solid rgba(255,255,255,.1); border-radius: 16px; background: rgba(15,23,42,.4); }
.check-row input { width:auto !important; }
.output-card { border-left: 3px solid rgba(56,189,248,.8); }
.alert-line { color: #fde68a !important; }
.alarm-log { border-left: 3px solid #fb7185; background: rgba(127,29,29,.22); }
.range-row { display:flex; gap:10px; align-items:center; margin-top:12px; flex-wrap:wrap; }
.range-row input[type="range"] { min-width:180px; flex:1; }
.toast-root { position: fixed; top: calc(env(safe-area-inset-top) + 16px); right: 16px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; pointer-events:none; }
.toast { max-width: 360px; padding: 14px 16px; border-radius: 18px; background: rgba(15,23,42,.96); border: 1px solid rgba(148,163,184,.35); color: #f8fafc; box-shadow: 0 18px 50px rgba(0,0,0,.35); transform: translateY(-10px); opacity: 0; transition: .22s ease; pointer-events:auto; }
.toast.show { transform: translateY(0); opacity: 1; }
.toast-alarm { background: linear-gradient(135deg, rgba(127,29,29,.98), rgba(190,18,60,.95)); border-color: rgba(254,202,202,.35); font-weight: 800; }
code { background: rgba(15,23,42,.7); padding: 2px 6px; border-radius: 8px; color: #bfdbfe; }
@media (max-width: 720px) {
  .toast-root { left: 12px; right: 12px; top: calc(env(safe-area-inset-top) + 10px); }
  .toast { max-width: none; width: auto; }
  .range-row { flex-direction: column; align-items: stretch; }
  .range-row input[type="range"] { width: 100%; min-width: 0; }
}


/* Active alarms */
.alarm-overlay {
  position: fixed;
  inset: 0;
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(env(safe-area-inset-top, 0px) + 16px) 16px calc(env(safe-area-inset-bottom, 0px) + 16px);
  background: rgba(3, 7, 18, .72);
  backdrop-filter: blur(10px);
}
.alarm-modal {
  width: min(520px, 100%);
  padding: 22px;
  border: 1px solid rgba(248, 113, 113, .42);
  box-shadow: 0 30px 80px rgba(0,0,0,.45);
}
.alarm-modal h2 {
  margin: 10px 0 8px;
}
.alarm-badge {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(248, 113, 113, .18);
  color: #fecaca;
  border: 1px solid rgba(248, 113, 113, .35);
  font-weight: 800;
  letter-spacing: .08em;
  font-size: 12px;
}
.alarm-message {
  font-size: 18px;
  line-height: 1.45;
  margin: 10px 0 14px;
}
.alarm-details {
  display: grid;
  gap: 8px;
  padding: 12px;
  border-radius: 16px;
  background: rgba(15, 23, 42, .56);
  border: 1px solid rgba(255,255,255,.08);
  margin-bottom: 12px;
}
.has-alarm {
  border-color: rgba(248,113,113,.45) !important;
  box-shadow: 0 0 0 1px rgba(248,113,113,.16), 0 20px 45px rgba(248,113,113,.08);
}
.alarm-inline {
  margin-top: 8px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(248,113,113,.14);
  color: #fecaca;
  border: 1px solid rgba(248,113,113,.24);
}
.full-row {
  grid-column: 1 / -1;
}
@media (max-width: 720px) {
  .alarm-overlay { align-items: flex-start; }
  .alarm-modal { max-height: calc(100svh - 32px); overflow: auto; }
}


/* HomeQuad polished UI patch */
.primary-btn, .ghost-btn, .danger-btn, .nav-link {
  min-height: 42px;
  font-weight: 800;
  letter-spacing: .01em;
}

.sidebar .nav-link {
  font-size: 15px;
  padding: 12px 14px;
  border-radius: 16px;
}

.panel-head {
  gap: 12px;
}

.modal {
  z-index: 5000;
}

.wide-modal {
  width: min(780px, calc(100vw - 24px));
  max-height: calc(100svh - 32px);
  overflow: auto;
}

.modal-actions {
  grid-column: 1 / -1;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.full-row {
  grid-column: 1 / -1;
}

.form-section-title {
  grid-column: 1 / -1;
  margin-top: 8px;
  font-weight: 900;
  color: #fff;
  opacity: .95;
}

.field-hint {
  display: block;
  margin-top: 6px;
  color: rgba(226,232,240,.72);
  font-size: 12px;
  line-height: 1.35;
}

.field-error,
.has-error input,
.has-error select {
  border-color: #fb7185 !important;
  box-shadow: 0 0 0 3px rgba(251,113,133,.18) !important;
}

.error-text {
  color: #fb7185 !important;
  font-weight: 700;
}

.card-actions {
  margin-top: 12px;
}

.sensor-card, .automation-card, .device-card {
  cursor: default;
}

.sensor-card:hover, .automation-card:hover, .device-card:hover {
  transform: translateY(-1px);
}

.manual-control-box {
  border: 1px solid rgba(148,163,184,.22);
  border-radius: 18px;
  padding: 14px;
  background: rgba(15,23,42,.42);
}

.range-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.range-row input[type="range"] {
  min-width: 180px;
  flex: 1;
}

.support-lines {
  margin-top: 10px;
  display: grid;
  gap: 8px;
}

.payment-row {
  display: grid;
  grid-template-columns: 1.4fr .8fr .8fr 1fr;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(148,163,184,.15);
}

.billing-state-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 18px;
  border-radius: 20px;
  background: rgba(15,23,42,.46);
  border: 1px solid rgba(148,163,184,.18);
}

.toggle-row {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(148,163,184,.18);
  border-radius: 16px;
  padding: 12px;
  background: rgba(2,6,23,.25);
}

.toggle-row small {
  display: block;
  opacity: .75;
  margin-top: 3px;
}

.is-loading {
  opacity: .75;
  transform: scale(.98);
}

body.main-app-page[data-current-view]:not([data-current-view="overview"]) #app-header,
body.device-page[data-current-view]:not([data-current-view="overview"]) #device-header {
  display: none;
}

@media (min-width: 900px) {
  body.main-app-page #app-header,
  body.device-page #device-header {
    display: block;
  }
}

@media (max-width: 720px) {
  .dashboard-shell {
    grid-template-columns: 1fr !important;
  }

  .sidebar {
    position: static !important;
    top: auto !important;
    z-index: 1 !important;
    padding: calc(var(--safe-top, 0px) + 12px) 12px 10px !important;
  }

  .sidebar-group {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .sidebar .nav-link {
    white-space: nowrap;
    min-height: 44px;
    padding: 10px 13px;
    font-size: 14px;
  }

  .brand-with-icon {
    margin-bottom: 10px;
  }

  .content-area {
    padding: 12px !important;
    gap: 12px;
  }

  .panel,
  .content-header {
    padding: 14px !important;
    border-radius: 20px !important;
  }

  .panel-head {
    align-items: flex-start;
  }

  .panel-head h1,
  .panel-head h2,
  .content-header h1 {
    font-size: 22px;
  }

  .form-grid {
    grid-template-columns: 1fr !important;
  }

  .stat-grid {
    grid-template-columns: 1fr !important;
  }

  .modal {
    align-items: flex-start;
    padding: calc(var(--safe-top, 0px) + 10px) 10px calc(var(--safe-bottom, 0px) + 10px);
  }

  .modal-card {
    width: 100%;
    max-height: calc(100svh - var(--safe-top, 0px) - var(--safe-bottom, 0px) - 20px);
    overflow: auto;
    border-radius: 22px;
    padding: 16px !important;
  }

  .wide-modal {
    width: 100%;
  }

  .payment-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .billing-state-card {
    grid-template-columns: 1fr;
  }

  .cta-row {
    gap: 8px;
  }

  .cta-row .primary-btn,
  .cta-row .ghost-btn,
  .cta-row .danger-btn {
    flex: 1 1 auto;
  }
}

/* HomeQuad 2026 polished mobile controls */
button, .primary-btn, .ghost-btn, .danger-btn, .icon-btn, .nav-link, .support-action-line {
  position: relative;
  transform: translateZ(0);
  transition: transform .14s ease, filter .14s ease, background .14s ease, border-color .14s ease, box-shadow .14s ease, opacity .14s ease;
}
button:active, .primary-btn:active, .ghost-btn:active, .danger-btn:active, .icon-btn:active, .nav-link:active,
.is-pressed {
  transform: scale(.975) translateY(1px) !important;
  filter: brightness(1.12) saturate(1.08);
}
.primary-btn:hover, .ghost-btn:hover, .danger-btn:hover, .nav-link:hover {
  box-shadow: 0 12px 28px rgba(0,0,0,.22), 0 0 0 1px rgba(255,255,255,.06) inset;
}
.primary-btn:disabled, .ghost-btn:disabled, .danger-btn:disabled {
  opacity: .62;
  cursor: wait;
}
.sidebar {
  min-height: auto;
}
.sidebar-group {
  align-items: stretch;
}
.sidebar .nav-link {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  font-size: 16px;
  font-weight: 900;
  border: 1px solid transparent;
}
.sidebar .nav-link.active {
  background: linear-gradient(135deg, rgba(100,210,255,.20), rgba(124,141,255,.18));
  border-color: rgba(100,210,255,.38);
  color: #f8fbff;
  box-shadow: 0 8px 24px rgba(79,70,229,.18) inset, 0 10px 24px rgba(0,0,0,.16);
}
.panel-head .primary-btn, .panel-head .ghost-btn, .panel-head .danger-btn,
#grant-support-form .primary-btn, #revoke-support-btn {
  min-height: 50px;
  font-size: 16px;
  font-weight: 900;
}
#revoke-support-btn { width: 100%; margin-top: 12px; }
.modal {
  z-index: 6000;
  animation: fadeIn .16s ease both;
}
.modal-card {
  position: relative;
  animation: modalIn .18s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalIn { from { opacity: 0; transform: translateY(10px) scale(.985); } to { opacity: 1; transform: translateY(0) scale(1); } }
.modal-card > .panel-head {
  padding-right: 54px;
}
.modal-close, .modal-card .icon-btn[id^="close-"] {
  position: absolute;
  right: 14px;
  top: 14px;
  width: 44px;
  height: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(15,23,42,.72);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 14px;
  z-index: 4;
}
.alert-settings-box {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 14px;
  padding: 14px;
  border: 1px solid rgba(100,210,255,.18);
  border-radius: 20px;
  background: rgba(8,14,28,.42);
}
.alert-settings-box.hidden { display: none !important; }
.no-top-border { border-top: 0 !important; padding-top: 0 !important; margin-top: 0 !important; }
.support-action-line {
  width: 100%;
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  color: var(--text);
  background: rgba(255,255,255,.045);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 18px;
  text-align: left;
}
.support-action-line span {
  color: var(--primary);
  font-weight: 900;
  white-space: nowrap;
}
.support-action-line strong { margin-right: 6px; }
.view { animation: viewSlide .18s ease both; }
@keyframes viewSlide { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 720px) {
  .dashboard-shell { padding: 8px !important; gap: 10px !important; }
  .sidebar {
    border-radius: 18px !important;
    padding: calc(var(--safe-top) + 10px) 10px 10px !important;
  }
  .sidebar-group { gap: 9px !important; }
  .sidebar .nav-link {
    min-height: 48px;
    padding: 13px 15px !important;
    font-size: 15.5px !important;
    flex: 0 0 auto;
  }
  .content-area { padding: 0 !important; }
  .modal {
    padding: calc(var(--safe-top) + 8px) 8px calc(var(--safe-bottom) + 8px) !important;
    place-items: start center !important;
  }
  .modal-card {
    width: 100% !important;
    max-height: calc(100svh - var(--safe-top) - var(--safe-bottom) - 16px) !important;
    overflow: auto !important;
    padding: 16px !important;
    border-radius: 22px !important;
  }
  .modal-card > .panel-head {
    display: block !important;
    padding-right: 58px !important;
    margin-bottom: 14px !important;
  }
  .modal-card > .panel-head h2 { font-size: 21px !important; line-height: 1.15; }
  .modal-card > .panel-head .muted { margin-top: 6px; font-size: 13px; }
  .modal-close, .modal-card .icon-btn[id^="close-"] {
    right: 12px !important;
    top: 12px !important;
  }
  .alert-settings-box { grid-template-columns: 1fr !important; padding: 12px !important; gap: 12px !important; }
  .modal-actions { display: grid !important; grid-template-columns: 1fr !important; }
  .modal-actions button { width: 100%; }
  .panel-head .primary-btn, .panel-head .ghost-btn, .panel-head .danger-btn { width: 100%; }
}
.toast-root .toast {
  position: static !important;
  right: auto !important;
  bottom: auto !important;
}

/* HomeQuad UI consistency fix — menus, support contacts, toasts, mobile modals */
#toast.toast:not(.hidden),
body.main-app-page > #toast.toast.show {
  position: fixed !important;
  right: 16px !important;
  bottom: calc(16px + var(--safe-bottom)) !important;
  z-index: 9999 !important;
  opacity: 1 !important;
  transform: translateY(0) !important;
  max-width: min(420px, calc(100vw - 24px)) !important;
  width: auto !important;
}

.toast.success { border-color: rgba(45,212,191,.42) !important; }
.toast.error { border-color: rgba(248,113,113,.55) !important; color: #fee2e2 !important; }

.sidebar-group {
  align-items: stretch !important;
}
.sidebar .nav-link,
.sidebar-group > .nav-link,
.sidebar-group > a.nav-link,
.sidebar-group > button.nav-link {
  height: 54px !important;
  min-height: 54px !important;
  max-height: 54px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  line-height: 1.12 !important;
  padding: 0 18px !important;
  white-space: nowrap !important;
  flex: 0 0 auto !important;
}

.main-app-page .view > .panel > .panel-head,
.device-page .view > .panel > .panel-head {
  min-height: 54px !important;
  align-items: center !important;
  margin-bottom: 16px !important;
}
.main-app-page .view > .panel > .panel-head h2,
.device-page .view > .panel > .panel-head h2 {
  font-size: 22px !important;
  line-height: 1.15 !important;
  margin: 0 !important;
}
.main-app-page .view > .panel > .panel-head .muted,
.device-page .view > .panel > .panel-head .muted {
  display: none !important;
}

.support-lines {
  gap: 12px !important;
}
.support-action-line {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) auto !important;
  align-items: center !important;
  min-height: 64px !important;
  gap: 14px !important;
  text-decoration: none !important;
}
.support-text {
  min-width: 0 !important;
  display: grid !important;
  gap: 4px !important;
}
.support-label {
  display: block !important;
  margin: 0 !important;
  color: var(--muted) !important;
  font-size: 12px !important;
  line-height: 1.1 !important;
  text-transform: uppercase !important;
  letter-spacing: .08em !important;
}
.support-value {
  display: block !important;
  min-width: 0 !important;
  overflow-wrap: anywhere !important;
  word-break: break-word !important;
  color: var(--text) !important;
  font-size: 16px !important;
  line-height: 1.2 !important;
  font-weight: 900 !important;
}
.support-action-line .support-action {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-height: 36px !important;
  padding: 8px 12px !important;
  border-radius: 999px !important;
  background: rgba(100,210,255,.12) !important;
  border: 1px solid rgba(100,210,255,.22) !important;
  color: var(--primary) !important;
  font-style: normal !important;
  font-weight: 900 !important;
  white-space: nowrap !important;
}
.support-action-line span:not(.support-text):not(.support-label):not(.support-value),
.support-action-line > strong:not(.support-label) {
  display: none !important;
}

.modal-card > .panel-head {
  position: relative !important;
  display: block !important;
  padding-right: 64px !important;
  min-height: 48px !important;
}
.modal-card > .panel-head > div {
  min-width: 0 !important;
  max-width: 100% !important;
}
.modal-close,
.modal-card .icon-btn[id^="close-"] {
  position: absolute !important;
  top: 12px !important;
  right: 12px !important;
}

#grant-support-form .primary-btn,
#revoke-support-btn {
  width: 100% !important;
  height: 54px !important;
  min-height: 54px !important;
  font-size: 16px !important;
}

@media (max-width: 720px) {
  #toast.toast:not(.hidden),
  body.main-app-page > #toast.toast.show {
    left: 10px !important;
    right: 10px !important;
    bottom: calc(10px + var(--safe-bottom)) !important;
    max-width: none !important;
  }
  .sidebar .nav-link,
  .sidebar-group > .nav-link,
  .sidebar-group > a.nav-link,
  .sidebar-group > button.nav-link {
    height: 52px !important;
    min-height: 52px !important;
    max-height: 52px !important;
    padding: 0 16px !important;
    font-size: 16px !important;
  }
  .main-app-page .view > .panel > .panel-head,
  .device-page .view > .panel > .panel-head {
    min-height: 52px !important;
    display: flex !important;
    flex-wrap: nowrap !important;
    justify-content: space-between !important;
    align-items: center !important;
  }
  .main-app-page .view > .panel > .panel-head > div,
  .device-page .view > .panel > .panel-head > div {
    min-width: 0 !important;
  }
  .support-action-line {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
    align-items: stretch !important;
  }
  .support-action-line .support-action {
    width: 100% !important;
  }
  .modal-card > .panel-head {
    padding-right: 60px !important;
    min-height: 50px !important;
  }
  .modal-card > .panel-head h2 {
    max-width: calc(100vw - 118px) !important;
  }
}

/* HomeQuad mobile bottom navigation + modal actions fix */
@media (max-width: 720px) {
  body.main-app-page,
  body.device-page {
    padding-bottom: calc(94px + var(--safe-bottom)) !important;
  }

  .dashboard-shell {
    display: block !important;
    padding: 10px 10px calc(92px + var(--safe-bottom)) !important;
    min-height: 100svh !important;
  }

  .content-area {
    display: grid !important;
    gap: 12px !important;
    padding: 0 !important;
  }

  .sidebar {
    position: fixed !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    top: auto !important;
    z-index: 4500 !important;
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto !important;
    align-items: center !important;
    gap: 8px !important;
    min-height: calc(74px + var(--safe-bottom)) !important;
    padding: 10px max(10px, var(--safe-right)) calc(10px + var(--safe-bottom)) max(10px, var(--safe-left)) !important;
    border-radius: 24px 24px 0 0 !important;
    border-left: 0 !important;
    border-right: 0 !important;
    border-bottom: 0 !important;
    background: rgba(11, 16, 32, .96) !important;
    backdrop-filter: blur(22px) !important;
    box-shadow: 0 -18px 50px rgba(0,0,0,.42) !important;
  }

  .sidebar > div:first-child {
    min-width: 0 !important;
    display: block !important;
  }

  .sidebar .brand-with-icon {
    display: none !important;
  }

  .sidebar-group {
    width: 100% !important;
    margin: 0 !important;
    padding: 0 2px 2px !important;
    display: flex !important;
    flex-wrap: nowrap !important;
    gap: 8px !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    scroll-snap-type: x proximity !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: none !important;
  }

  .sidebar-group::-webkit-scrollbar {
    display: none !important;
  }

  .sidebar .nav-link,
  .sidebar-group > .nav-link,
  .sidebar-group > a.nav-link,
  .sidebar-group > button.nav-link {
    flex: 0 0 auto !important;
    height: 58px !important;
    min-height: 58px !important;
    max-height: 58px !important;
    min-width: 92px !important;
    padding: 0 14px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    line-height: 1.05 !important;
    white-space: normal !important;
    word-break: normal !important;
    overflow-wrap: normal !important;
    border-radius: 18px !important;
    font-size: 14px !important;
    font-weight: 900 !important;
    letter-spacing: .005em !important;
    background: rgba(255,255,255,.045) !important;
    border: 1px solid rgba(255,255,255,.09) !important;
    color: rgba(226,232,240,.78) !important;
    scroll-snap-align: center !important;
  }

  .sidebar .nav-link.active,
  .sidebar-group > .nav-link.active,
  .sidebar-group > a.nav-link.active,
  .sidebar-group > button.nav-link.active {
    background: linear-gradient(135deg, rgba(100,210,255,.26), rgba(124,141,255,.24)) !important;
    border-color: rgba(100,210,255,.52) !important;
    color: #fff !important;
    box-shadow: 0 0 0 1px rgba(100,210,255,.12) inset, 0 10px 26px rgba(0,0,0,.28) !important;
  }

  .main-app-page #logout-btn {
    width: 58px !important;
    height: 58px !important;
    min-height: 58px !important;
    padding: 0 !important;
    border-radius: 18px !important;
    font-size: 0 !important;
    flex: 0 0 auto !important;
  }

  .main-app-page #logout-btn::before {
    content: 'Выйти';
    font-size: 13px;
    font-weight: 900;
    color: var(--text);
  }

  .device-page .sidebar {
    grid-template-columns: 1fr !important;
  }

  .modal {
    z-index: 7000 !important;
    padding: calc(var(--safe-top) + 8px) 8px calc(var(--safe-bottom) + 8px) !important;
    align-items: flex-start !important;
    place-items: start center !important;
  }

  .modal-card {
    width: 100% !important;
    max-height: calc(100svh - var(--safe-top) - var(--safe-bottom) - 16px) !important;
    overflow: auto !important;
    padding: 16px !important;
    border-radius: 22px !important;
  }

  .modal-card > .panel-head {
    display: block !important;
    min-height: 50px !important;
    padding-right: 62px !important;
    margin-bottom: 14px !important;
  }

  .modal-card > .panel-head h2 {
    max-width: calc(100vw - 120px) !important;
    font-size: 21px !important;
    line-height: 1.15 !important;
  }

  .modal-card > .panel-head .muted {
    font-size: 13px !important;
    line-height: 1.35 !important;
    margin-top: 6px !important;
  }

  .modal-close,
  .modal-card .icon-btn[id^="close-"] {
    top: 12px !important;
    right: 12px !important;
    width: 44px !important;
    height: 44px !important;
    min-height: 44px !important;
  }

  .modal-actions {
    grid-column: 1 / -1 !important;
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 10px !important;
    margin-top: 12px !important;
    padding-top: 12px !important;
    border-top: 1px solid rgba(255,255,255,.08) !important;
    position: sticky !important;
    bottom: -16px !important;
    background: linear-gradient(180deg, rgba(18,26,48,.84), rgba(18,26,48,.98)) !important;
    backdrop-filter: blur(16px) !important;
    padding-bottom: 4px !important;
  }

  .modal-actions .primary-btn,
  .modal-actions .ghost-btn,
  .modal-actions .danger-btn,
  .modal-actions button {
    width: 100% !important;
    height: 52px !important;
    min-height: 52px !important;
    font-size: 16px !important;
    font-weight: 900 !important;
    border-radius: 16px !important;
  }

  .modal-actions .ghost-btn {
    order: 2 !important;
    background: rgba(255,255,255,.035) !important;
  }

  .modal-actions .primary-btn,
  .modal-actions .danger-btn {
    order: 1 !important;
  }

  .panel-head .primary-btn,
  .panel-head .ghost-btn,
  .panel-head .danger-btn {
    min-height: 50px !important;
    width: auto !important;
    white-space: nowrap !important;
  }
}

@media (max-width: 390px) {
  .sidebar .nav-link,
  .sidebar-group > .nav-link,
  .sidebar-group > a.nav-link,
  .sidebar-group > button.nav-link {
    min-width: 86px !important;
    height: 56px !important;
    min-height: 56px !important;
    max-height: 56px !important;
    padding: 0 11px !important;
    font-size: 13px !important;
  }

  .main-app-page #logout-btn {
    width: 56px !important;
    height: 56px !important;
    min-height: 56px !important;
  }

  .main-app-page #logout-btn::before {
    font-size: 12px;
  }
}


/* Transfer/unlink polish */
.danger-zone {
  margin-top: 18px;
  padding: 16px;
  border: 1px solid rgba(248, 113, 113, .28);
  border-radius: 18px;
  background: rgba(127, 29, 29, .12);
  display: grid;
  gap: 12px;
}

.strong-btn {
  font-weight: 800;
}

.manual-disabled {
  opacity: .72;
}

.manual-disabled::after {
  content: "Контроллер не онлайн — ручное управление временно недоступно.";
  display: block;
  margin-top: 10px;
  color: #fbbf24;
  font-size: .9rem;
}

@media (max-width: 720px) {
  .danger-zone {
    padding: 14px;
    border-radius: 16px;
  }
  .danger-zone .cta-row {
    display: grid;
    grid-template-columns: 1fr;
  }
}

/* HomeQuad client polish: readable selects + HomeAssistant-inspired dashboard */
select, option, optgroup {
  background-color: #101a2d !important;
  color: #f8fafc !important;
}
select:focus {
  outline: none;
  border-color: rgba(100,210,255,.85) !important;
  box-shadow: 0 0 0 4px rgba(100,210,255,.16) !important;
}
textarea {
  width: 100%;
  min-height: 110px;
  resize: vertical;
  background: rgba(255,255,255,.06);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  font: inherit;
}
textarea::placeholder { color: rgba(226,232,240,.48); }
textarea:focus {
  outline: none;
  border-color: rgba(100,210,255,.85);
  box-shadow: 0 0 0 4px rgba(100,210,255,.16);
}

.home-ui-v2 .dashboard-shell {
  background:
    radial-gradient(circle at 10% 0%, rgba(100,210,255,.10), transparent 34%),
    radial-gradient(circle at 100% 15%, rgba(124,92,255,.12), transparent 30%);
}
.home-ui-v2 .content-area { align-content: start; }
.home-ui-v2 .panel,
.home-ui-v2 .content-header,
.home-ui-v2 .device-card,
.home-ui-v2 .support-box {
  background: rgba(15, 23, 42, .78);
  border-color: rgba(148,163,184,.18);
}
.home-ui-v2 .sidebar {
  background: rgba(15,23,42,.86);
  border-color: rgba(148,163,184,.18);
}
.home-ui-v2 .nav-link {
  font-weight: 800;
  min-height: 48px;
  display: flex;
  align-items: center;
}
.home-ui-v2 .nav-link.active {
  background: linear-gradient(135deg, rgba(100,210,255,.20), rgba(124,92,255,.14));
  box-shadow: inset 0 0 0 1px rgba(100,210,255,.22);
}
.smart-home-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.ha-device-card {
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.ha-device-card:hover {
  transform: translateY(-2px);
  border-color: rgba(100,210,255,.34);
  background: rgba(20, 31, 52, .92);
}
.ha-device-info {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 16px 0;
}
.ha-device-info span {
  border: 1px solid rgba(148,163,184,.16);
  background: rgba(255,255,255,.045);
  border-radius: 16px;
  padding: 12px;
  display: grid;
  gap: 4px;
}
.ha-device-info b { font-size: 18px; }
.ha-device-info small { color: var(--muted); font-weight: 700; }
.empty-onboarding {
  min-height: min(520px, 72svh);
  display: grid;
  place-items: center;
  text-align: center;
  padding: clamp(28px, 7vw, 70px) !important;
}
.empty-onboarding > * { max-width: 620px; }
.empty-icon {
  width: 78px;
  height: 78px;
  margin: 0 auto 18px;
  display: grid;
  place-items: center;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(100,210,255,.30), rgba(124,92,255,.26));
  color: #e0f7ff;
  font-size: 44px;
  box-shadow: 0 18px 45px rgba(0,0,0,.22);
}
.empty-mini {
  padding: 22px;
  border-radius: 20px;
  border: 1px dashed rgba(148,163,184,.28);
  color: var(--muted);
  text-align: center;
}

@media (max-width: 720px) {
  .home-ui-v2 .content-header { display: none; }
  .home-ui-v2 .content-area { padding-bottom: calc(78px + var(--safe-bottom)); }
  .smart-home-grid { grid-template-columns: 1fr; }
  .ha-device-info { grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
  .ha-device-info span { padding: 10px; }
  .empty-onboarding { min-height: calc(100svh - 120px); padding: 24px !important; }
  .empty-onboarding .cta-row { display: grid; grid-template-columns: 1fr; width: 100%; }
  select, input, textarea { font-size: 16px; } /* iOS no auto zoom */
}


/* === HomeQuad Lovelace-style dashboard upgrade v4 === */
:root {
  --ha-bg: #111827;
  --ha-surface: rgba(17, 24, 39, .88);
  --ha-surface-2: rgba(30, 41, 59, .78);
  --ha-card: rgba(15, 23, 42, .92);
  --ha-blue: #03a9f4;
  --ha-blue-soft: rgba(3, 169, 244, .18);
}

/* readable selects in dark UI */
select,
select:focus,
select:hover,
.modal select,
.panel select,
.auth-panel select {
  background-color: #0f172a !important;
  color: #f8fafc !important;
  border-color: rgba(148, 163, 184, .34) !important;
  color-scheme: dark;
  appearance: auto;
  -webkit-appearance: menulist;
}
select option,
select optgroup,
.modal select option,
.panel select option {
  background: #0f172a !important;
  color: #f8fafc !important;
}
select option:checked,
select option:hover {
  background: #1e40af !important;
  color: #ffffff !important;
}

.main-app-page.home-ui-v2 {
  background:
    radial-gradient(circle at 18% 8%, rgba(3,169,244,.16), transparent 30%),
    radial-gradient(circle at 95% 8%, rgba(45,212,191,.08), transparent 28%),
    linear-gradient(180deg, #0f172a 0%, #111827 55%, #0b1120 100%);
}

.home-ui-v2 .dashboard-shell {
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 18px;
  max-width: 1480px;
  margin: 0 auto;
}
.home-ui-v2 .sidebar {
  border-radius: 28px;
  background: rgba(15, 23, 42, .72);
  border: 1px solid rgba(148, 163, 184, .16);
  box-shadow: 0 18px 50px rgba(0,0,0,.22);
}
.home-ui-v2 .sidebar .brand { letter-spacing: 0; }
.home-ui-v2 .sidebar-group { gap: 10px; }
.home-ui-v2 .sidebar .nav-link {
  min-height: 50px;
  padding: 0 16px;
  border-radius: 18px;
  color: #cbd5e1;
  background: transparent;
  font-size: 15px;
  font-weight: 850;
}
.home-ui-v2 .sidebar .nav-link.active {
  background: rgba(3, 169, 244, .16);
  color: #f8fafc;
  box-shadow: inset 4px 0 0 var(--ha-blue), inset 0 0 0 1px rgba(3,169,244,.20);
}
.home-ui-v2 .sidebar .nav-link:hover { background: rgba(148,163,184,.10); color: #fff; }
.home-ui-v2 #logout-btn { border-radius: 18px; }

.ha-main-area { gap: 18px; }
.ha-top-header {
  background: linear-gradient(135deg, rgba(3,169,244,.16), rgba(15,23,42,.76));
  border: 1px solid rgba(125, 211, 252, .20);
}
.ha-kicker {
  color: #7dd3fc;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight: 900;
  font-size: 12px;
  margin-bottom: 6px;
}
.home-ui-v2 .content-header h1,
.ha-dashboard-title-row h2 { margin: 0; letter-spacing: -.03em; }
.ha-dashboard-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 18px;
}
.ha-home-dashboard {
  display: grid;
  gap: 16px;
}
.ha-lovelace-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 16px;
}
.ha-device-card {
  padding: 0 !important;
  overflow: hidden;
  border-radius: 28px !important;
  background: var(--ha-card) !important;
  border: 1px solid rgba(148,163,184,.17) !important;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.ha-device-card:hover {
  transform: translateY(-3px);
  border-color: rgba(3,169,244,.38) !important;
  box-shadow: 0 18px 50px rgba(0,0,0,.30), 0 0 0 1px rgba(3,169,244,.12);
}
.ha-device-link { display: grid; gap: 0; height: 100%; color: inherit; }
.ha-device-hero {
  min-height: 112px;
  padding: 18px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  background:
    radial-gradient(circle at 0% 0%, rgba(3,169,244,.28), transparent 38%),
    linear-gradient(135deg, rgba(30,41,59,.92), rgba(15,23,42,.98));
}
.ha-device-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 20px;
  background: rgba(3,169,244,.18);
  color: #bae6fd;
  font-size: 30px;
  box-shadow: inset 0 0 0 1px rgba(125,211,252,.24);
}
.ha-device-card.is-offline .ha-device-icon { background: rgba(248,113,113,.15); color: #fecaca; }
.ha-device-body { padding: 18px 18px 0; }
.ha-device-card .device-title { font-size: 21px; letter-spacing: -.02em; }
.ha-device-card .device-meta { margin-top: 4px; }
.ha-device-info {
  padding: 16px 18px;
  margin: 0 !important;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.ha-device-info span {
  background: rgba(255,255,255,.045) !important;
  border-color: rgba(148,163,184,.14) !important;
}
.ha-card-footer {
  padding: 0 18px 18px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  color: var(--muted);
}
.ha-card-footer strong { color: #7dd3fc; white-space: nowrap; }

.no-devices .sidebar-group .nav-link:not([data-view="overview"]),
.no-devices #app-header,
.no-devices #servers-view,
.no-devices #billing-view,
.no-devices #support-view,
.no-devices #profile-view {
  display: none !important;
}
.no-devices .sidebar { justify-content: space-between; }
.no-devices .ha-empty-state {
  border-radius: 32px;
  background: linear-gradient(135deg, rgba(3,169,244,.16), rgba(15,23,42,.90));
}

@media (max-width: 720px) {
  .home-ui-v2 .dashboard-shell { padding: 10px; padding-bottom: calc(88px + var(--safe-bottom)); }
  .home-ui-v2 .sidebar {
    position: fixed !important;
    left: calc(10px + var(--safe-left));
    right: calc(10px + var(--safe-right));
    bottom: calc(10px + var(--safe-bottom));
    top: auto !important;
    z-index: 1000 !important;
    display: flex !important;
    flex-direction: row !important;
    align-items: center;
    gap: 8px;
    padding: 8px !important;
    border-radius: 24px !important;
    background: rgba(15, 23, 42, .92) !important;
    backdrop-filter: blur(18px);
  }
  .home-ui-v2 .sidebar .brand-with-icon,
  .home-ui-v2 .sidebar .brand,
  .home-ui-v2 #logout-btn { display: none !important; }
  .home-ui-v2 .sidebar > div:first-child { width: 100%; display: block !important; }
  .home-ui-v2 .sidebar-group {
    margin: 0 !important;
    display: flex !important;
    gap: 8px !important;
    overflow-x: auto;
    padding: 0 2px 1px;
  }
  .home-ui-v2 .sidebar .nav-link {
    min-width: 104px !important;
    height: 58px !important;
    min-height: 58px !important;
    max-height: 58px !important;
    justify-content: center;
    text-align: center;
    padding: 0 12px !important;
    border-radius: 18px !important;
    font-size: 14px !important;
    line-height: 1.05;
  }
  .home-ui-v2 .sidebar .nav-link.active { box-shadow: inset 0 -4px 0 var(--ha-blue), inset 0 0 0 1px rgba(3,169,244,.22); }
  .ha-dashboard-title-row { align-items: stretch; display: grid; }
  .ha-dashboard-title-row .primary-btn { width: 100%; }
  .ha-lovelace-grid { grid-template-columns: 1fr; }
  .ha-device-hero { min-height: 96px; }
  .ha-device-info { gap: 8px; }
  .ha-card-footer { display: grid; }
  .no-devices .sidebar { display: none !important; }
  .no-devices .dashboard-shell { padding-bottom: 10px; }
}

/* === HomeQuad premium object dashboard upgrade === */
select,
select:focus,
select option,
select optgroup {
  background: #0f172a !important;
  color: #f8fafc !important;
}
select option:checked,
select option:hover,
select option:focus {
  background: #2563eb !important;
  color: #ffffff !important;
}
select {
  color-scheme: dark;
  border-color: rgba(148, 163, 184, .28) !important;
}

.hq-overview-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, .9fr);
  gap: 18px;
  align-items: stretch;
  padding: 22px;
  border-radius: 28px;
  overflow: hidden;
  position: relative;
}
.hq-overview-hero:before {
  content: "";
  position: absolute;
  inset: -40% -20% auto auto;
  width: 420px;
  height: 420px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(59,130,246,.28), transparent 65%);
  pointer-events: none;
}
.hq-hero-copy { position: relative; z-index: 1; }
.hq-hero-copy h2 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.02;
  margin: 8px 0 10px;
  letter-spacing: -0.04em;
}
.hq-status-strip {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.hq-status-pill {
  border: 1px solid rgba(148, 163, 184, .18);
  border-radius: 22px;
  padding: 16px;
  min-height: 96px;
  background: rgba(15, 23, 42, .66);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.05);
}
.hq-status-pill span { color: var(--muted); font-size: 13px; font-weight: 700; }
.hq-status-pill strong { font-size: 24px; letter-spacing: -.03em; }
.hq-status-pill.ok strong { color: #86efac; }
.hq-status-pill.warn strong { color: #fde68a; }
.hq-status-pill.bad strong { color: #fca5a5; }
.hq-status-pill.muted strong { color: #cbd5e1; }

.hq-dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, .9fr);
  gap: 16px;
  margin-top: 16px;
}
.hq-panel {
  padding: 20px;
  border-radius: 28px;
  min-width: 0;
}
.hq-panel-wide { grid-row: span 2; }
.hq-panel-head-tight { margin-bottom: 14px; }
.hq-panel-head-tight h2 { margin: 0; letter-spacing: -0.02em; }

.hq-tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(165px, 1fr));
  gap: 12px;
}
.hq-sensor-tile,
.hq-empty-tile {
  width: 100%;
  min-height: 156px;
  border: 1px solid rgba(148,163,184,.18);
  border-radius: 26px;
  padding: 16px;
  background: linear-gradient(145deg, rgba(15,23,42,.84), rgba(30,41,59,.62));
  color: #f8fafc;
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 14px 40px rgba(0,0,0,.16), inset 0 1px 0 rgba(255,255,255,.05);
  cursor: pointer;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.hq-sensor-tile:hover { transform: translateY(-2px); border-color: rgba(96,165,250,.45); }
.hq-sensor-tile.offline { opacity: .74; }
.hq-sensor-tile.alarm { border-color: rgba(248,113,113,.65); background: linear-gradient(145deg, rgba(127,29,29,.72), rgba(30,41,59,.62)); }
.hq-tile-topline { color: var(--muted); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; }
.hq-sensor-tile strong { font-size: 17px; line-height: 1.15; }
.hq-tile-value { font-size: 32px; font-weight: 900; letter-spacing: -.04em; }
.hq-tile-values {
  display: grid;
  gap: 7px;
  margin: 4px 0;
}
.hq-tile-metric-line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 9px;
  border-radius: 14px;
  background: rgba(15, 23, 42, .42);
  border: 1px solid rgba(148, 163, 184, .12);
}
.hq-tile-metric-line b {
  font-size: 19px;
  line-height: 1;
  letter-spacing: -.03em;
  white-space: nowrap;
}
.hq-tile-metric-line em {
  color: #cbd5e1;
  font-size: 12px;
  font-style: normal;
  font-weight: 800;
  text-align: right;
}
.hq-sensor-tile small { color: #cbd5e1; font-weight: 700; }
.hq-empty-tile { cursor: default; color: #cbd5e1; justify-content: center; min-height: 120px; }

.hq-mini-chart-list {
  display: grid;
  gap: 12px;
}
.hq-mini-chart-card,
.hq-chart-empty-card {
  border: 1px solid rgba(148,163,184,.15);
  border-radius: 24px;
  padding: 12px;
  background: rgba(2, 6, 23, .26);
  min-width: 0;
}
.hq-chart-empty-card {
  color: #cbd5e1;
  font-weight: 700;
  min-height: 126px;
  display: grid;
  place-items: center;
  text-align: center;
}
.hq-mini-chart-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}
.hq-mini-chart-head strong {
  display: block;
  color: #f8fafc;
  font-size: 15px;
  line-height: 1.18;
}
.hq-mini-chart-head span {
  display: block;
  color: #94a3b8;
  font-size: 12px;
  font-weight: 700;
  margin-top: 3px;
}
.hq-chart-period-select {
  min-width: 116px;
  min-height: 36px;
  padding: 8px 10px;
  border-radius: 14px;
  border: 1px solid rgba(148,163,184,.24);
  background: rgba(15, 23, 42, .78) !important;
  color: #f8fafc !important;
  font-weight: 800;
  outline: none;
}
.hq-mini-chart-card svg {
  width: 100%;
  height: 190px;
  display: block;
}
.hq-mini-chart-meta {
  font-size: 12px;
  font-weight: 700;
  margin-top: 4px;
}
.hq-chart-axis { stroke: rgba(148,163,184,.28); stroke-width: 1; }
.hq-chart-grid { stroke: rgba(148,163,184,.11); stroke-width: 1; stroke-dasharray: 4 7; }
.hq-chart-line { fill: none; stroke: #38bdf8; stroke-width: 3.6; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 0 10px rgba(56,189,248,.28)); }
.hq-chart-area { stroke: none; }
.hq-chart-dot { fill: #bfdbfe; stroke: #0ea5e9; stroke-width: 3; }
.hq-chart-label, .hq-chart-empty { fill: #cbd5e1; font-size: 14px; font-weight: 800; }
.hq-chart-time-label { fill: #94a3b8; font-size: 13px; font-weight: 800; }

.hq-action-grid { display: grid; gap: 12px; }
.hq-output-tile {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  gap: 12px;
  align-items: center;
  border: 1px solid rgba(148,163,184,.18);
  border-radius: 22px;
  padding: 14px;
  background: rgba(15,23,42,.58);
}
.hq-output-tile span { display: block; color: var(--muted); font-size: 12px; font-weight: 800; }
.hq-output-tile strong { display: block; margin: 3px 0; font-size: 16px; }
.hq-output-tile small { color: #cbd5e1; }
.hq-output-tile.disabled { opacity: .62; }
.hq-output-actions { display: flex; gap: 8px; }
.mini-action { padding: 10px 12px !important; min-height: 40px; font-weight: 900; }
.hq-event-list .log-item { margin-bottom: 10px; }

@media (max-width: 880px) {
  .hq-overview-hero { grid-template-columns: 1fr; padding: 18px; border-radius: 24px; }
  .hq-status-strip { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .hq-dashboard-grid { grid-template-columns: 1fr; }
  .hq-panel-wide { grid-row: auto; }
  .hq-panel { padding: 16px; border-radius: 24px; }
  .hq-tile-grid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }
  .hq-sensor-tile { min-height: 142px; padding: 14px; border-radius: 22px; }
  .hq-tile-value { font-size: 27px; }
  .hq-tile-metric-line { padding: 6px 8px; }
  .hq-tile-metric-line b { font-size: 17px; }
  .hq-tile-metric-line em { font-size: 11px; }
  .hq-output-tile { grid-template-columns: 1fr; }
  .hq-output-actions { display: grid; grid-template-columns: 1fr 1fr; width: 100%; }
  .hq-mini-chart-head { align-items: stretch; flex-direction: column; }
  .hq-chart-period-select { width: 100%; }
}
@media (max-width: 420px) {
  .hq-status-strip { grid-template-columns: 1fr 1fr; gap: 8px; }
  .hq-status-pill { min-height: 82px; padding: 12px; border-radius: 18px; }
  .hq-status-pill strong { font-size: 19px; }
  .hq-tile-grid { grid-template-columns: 1fr; }
}

/* HomeAss firmware / RS485 multi-bus update */
select, select option {
  background: #0f172a !important;
  color: #f8fafc !important;
}
select:focus {
  border-color: #38bdf8 !important;
  box-shadow: 0 0 0 3px rgba(56,189,248,.18);
}
.firmware-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.firmware-card {
  border: 1px solid rgba(148, 163, 184, .18);
  background: rgba(15, 23, 42, .56);
  border-radius: 22px;
  padding: 18px;
}
.firmware-target-list {
  display: grid;
  gap: 10px;
  margin: 12px 0 16px;
}
.firmware-target {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(2, 6, 23, .42);
  border: 1px solid rgba(148, 163, 184, .14);
}
.firmware-target.online { border-color: rgba(34, 197, 94, .28); }
.firmware-target.offline { opacity: .65; }
.firmware-history-head { margin-top: 20px; }
@media (max-width: 820px) {
  .firmware-grid { grid-template-columns: 1fr; }
}

.discovered-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}
.discovered-card {
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 18px;
  padding: 16px;
  background: rgba(255,255,255,.055);
}
.panel-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
@media (max-width: 720px) {
  .panel-actions { width: 100%; }
  .panel-actions .primary-btn,
  .panel-actions .ghost-btn { flex: 1 1 160px; }
  .discovered-grid { grid-template-columns: 1fr; }
}

.firmware-job-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
@media (max-width: 640px) {
  .firmware-job-row {
    align-items: stretch;
    flex-direction: column;
  }
}

.channel-pick-box{display:grid;gap:8px;margin:12px 0}.channel-pick-row{display:grid;grid-template-columns:minmax(96px,.8fr) minmax(130px,1.2fr);gap:8px;align-items:center;padding:8px;border:1px solid rgba(255,255,255,.10);border-radius:12px;background:rgba(255,255,255,.04)}.channel-pick-row input[type="text"],.compact-label input{width:100%}.compact-label{display:grid;gap:6px;margin-top:12px}@media(max-width:560px){.channel-pick-row{grid-template-columns:1fr}}

/* Профессиональные формы добавления модулей */
.mini-grid-two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;align-items:end}
.module-settings-box,.channel-pick-box{border:1px solid rgba(148,163,184,.22);background:rgba(15,23,42,.28);border-radius:18px;padding:14px;margin-top:10px}
.compact-form{gap:12px}.compact-form label{min-width:0}.range-value{display:inline-block;margin-top:6px;font-weight:800}.door-channel-row{border:1px solid rgba(148,163,184,.18);border-radius:14px;padding:12px;margin:10px 0;background:rgba(255,255,255,.04)}
.pro-module-card .compact-label{display:block;margin-top:10px}.pro-module-card .compact-label input{margin-top:6px}.alert-window-row{border-top:1px solid rgba(148,163,184,.18);padding-top:10px}
@media (max-width:720px){.mini-grid-two{grid-template-columns:1fr}.module-settings-box,.channel-pick-box{padding:12px}.door-channel-row{padding:10px}}

/* ============================================================
   КВАДРИКА — корпоративный интерфейс для объектов автоматизации
   ============================================================ */
:root{
  --kv-bg:#06101c;
  --kv-bg2:#0a1726;
  --kv-panel:rgba(11,27,44,.88);
  --kv-panel-soft:rgba(15,35,55,.72);
  --kv-line:rgba(126,166,196,.18);
  --kv-text:#eff7ff;
  --kv-muted:#91a8bc;
  --kv-accent:#2fd0b5;
  --kv-accent2:#36a8ff;
  --kv-warn:#ffbd59;
  --kv-danger:#ff667a;
  --kv-shadow:0 24px 70px rgba(0,0,0,.28);
}
body.corporate-ui,body.corporate-landing{background:radial-gradient(circle at 15% 0%,rgba(22,102,133,.20),transparent 32%),radial-gradient(circle at 88% 10%,rgba(27,181,151,.13),transparent 28%),linear-gradient(145deg,var(--kv-bg),#081522 50%,#07111d);color:var(--kv-text)}
.corporate-ui .glass,.corporate-ui .panel,.corporate-ui .enterprise-panel{background:linear-gradient(145deg,rgba(15,34,54,.90),rgba(8,22,37,.92));border:1px solid var(--kv-line);box-shadow:var(--kv-shadow);backdrop-filter:blur(18px)}
.permission-hidden{display:none!important}
.corporate-shell{min-height:100vh}
.corporate-sidebar{background:linear-gradient(180deg,rgba(5,17,29,.98),rgba(7,23,37,.98));border-right:1px solid var(--kv-line)}
.corporate-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--kv-text)}
.corporate-brand img{width:38px;height:38px;padding:6px;border-radius:12px;background:linear-gradient(135deg,rgba(47,208,181,.18),rgba(54,168,255,.16));border:1px solid rgba(47,208,181,.26)}
.corporate-brand .brand{font-size:20px;letter-spacing:.16em;font-weight:900}
.corporate-brand small{color:var(--kv-muted);font-size:11px;letter-spacing:.04em}
.sidebar-caption,.corporate-kicker,.eyebrow{text-transform:uppercase;letter-spacing:.15em;font-weight:800;font-size:11px;color:var(--kv-accent)}
.sidebar-caption{margin:24px 0 8px;color:var(--kv-muted)}
.corporate-sidebar .nav-link{border:1px solid transparent;border-radius:12px;color:#b9cad9;text-align:left;transition:.18s ease}
.corporate-sidebar .nav-link:hover,.corporate-sidebar .nav-link.active{background:linear-gradient(90deg,rgba(47,208,181,.15),rgba(54,168,255,.08));border-color:rgba(47,208,181,.24);color:#fff;transform:translateX(2px)}
.desktop-version-btn{display:flex;align-items:center;justify-content:center;min-height:44px;padding:10px 13px;border-radius:12px;text-decoration:none;color:#eafffb;border:1px solid rgba(47,208,181,.32);background:rgba(47,208,181,.08);font-weight:800}
.desktop-version-btn:hover{background:rgba(47,208,181,.15)}
.corporate-content{max-width:none}
.corporate-topbar{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding:6px 0 20px;border-bottom:1px solid var(--kv-line);margin-bottom:22px}
.corporate-topbar h1{margin:.35rem 0 .25rem;font-size:clamp(28px,3vw,44px);letter-spacing:-.035em}
.topbar-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.mode-badge,.access-badge{display:inline-flex;align-items:center;min-height:32px;padding:7px 10px;border-radius:999px;border:1px solid rgba(47,208,181,.28);background:rgba(47,208,181,.08);color:#cffff7;font-size:12px;font-weight:800}
.enterprise-stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:22px}
.enterprise-stat-card{padding:18px;border:1px solid var(--kv-line);border-radius:18px;background:linear-gradient(145deg,rgba(18,40,61,.78),rgba(8,24,39,.82));box-shadow:0 14px 35px rgba(0,0,0,.16)}
.enterprise-stat-card span{display:block;color:var(--kv-muted);font-size:12px;margin-bottom:8px}.enterprise-stat-card strong{font-size:28px}.enterprise-stat-card small{display:block;color:#9fb5c7;margin-top:6px}
.section-heading-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:14px}.section-heading-row h2{margin:5px 0}
.enterprise-device-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.corporate-device-card{position:relative;overflow:hidden;border:1px solid var(--kv-line);border-radius:20px;padding:18px;background:linear-gradient(145deg,rgba(17,38,58,.90),rgba(8,24,39,.90));box-shadow:0 18px 42px rgba(0,0,0,.18)}
.corporate-device-card:before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:linear-gradient(var(--kv-accent),var(--kv-accent2));opacity:.75}
.corporate-device-card:hover{border-color:rgba(47,208,181,.32);transform:translateY(-2px)}
.enterprise-usage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:15px 0}.enterprise-usage-grid div{padding:10px;border-radius:12px;background:rgba(2,13,24,.42);border:1px solid rgba(126,166,196,.12)}.enterprise-usage-grid small{display:block;color:var(--kv-muted)}
.subscription-usage-strip,.cloud-usage-strip{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:12px 14px;border:1px solid var(--kv-line);border-radius:14px;background:rgba(7,21,35,.62);margin:0 0 16px}.cloud-usage-strip span,.subscription-usage-strip span{font-size:13px}.cloud-usage-strip a,.subscription-usage-strip a{color:#9eeeff;font-weight:800}.cloud-usage-strip em{color:#89d9c7;font-style:normal}
.plan-comparison,.public-plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.plan-comparison article,.public-plan-grid article{position:relative;padding:24px;border-radius:22px;border:1px solid var(--kv-line);background:linear-gradient(145deg,rgba(16,38,59,.88),rgba(8,23,38,.92))}.plan-comparison article.featured,.public-plan-grid article.featured{border-color:rgba(47,208,181,.55);box-shadow:0 24px 60px rgba(24,151,136,.15);transform:translateY(-7px)}.plan-price{font-size:34px;font-weight:900;margin:12px 0}.plan-price small{font-size:13px;color:var(--kv-muted)}
.access-context{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:12px 0 8px;color:var(--kv-muted);font-size:13px}.access-owner{background:rgba(47,208,181,.12);color:#cafff6}.access-shared{background:rgba(54,168,255,.11);color:#caeaff}.access-support{background:rgba(255,189,89,.11);color:#ffe1a8}
.cloud-limit-banner{margin:10px 0 4px}.locked-cloud-card{min-height:190px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:8px;padding:18px;border-radius:18px;border:1px dashed rgba(255,189,89,.35);background:repeating-linear-gradient(135deg,rgba(255,189,89,.035),rgba(255,189,89,.035) 8px,rgba(5,18,30,.17) 8px,rgba(5,18,30,.17) 16px);color:#dce9f2}.locked-cloud-card span{color:var(--kv-muted);font-size:13px;max-width:240px}.locked-cloud-card a{color:#ffd18b;font-weight:800}.locked-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:rgba(255,189,89,.12);color:#ffd18b}.locked-cloud-more{min-height:140px}
.owner-access-card{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 18px;border-radius:16px;border:1px solid rgba(47,208,181,.24);background:rgba(47,208,181,.07);margin-bottom:14px}.owner-access-card div{display:grid;gap:4px}.owner-access-card span{color:var(--kv-muted)}.owner-crown{font-size:11px!important;letter-spacing:.12em;font-weight:900;color:#bafff2!important}
.access-user-list{display:grid;gap:12px}.access-user-card{padding:16px;border-radius:17px;border:1px solid var(--kv-line);background:rgba(7,21,35,.55)}.access-user-card.expired{opacity:.62}.access-user-main{display:flex;justify-content:space-between;align-items:flex-start;gap:14px}.access-user-main>div{display:grid;gap:4px}.access-user-main span,.access-user-meta{color:var(--kv-muted);font-size:13px}.access-user-meta{margin:10px 0}.access-permission-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}.access-permission-tags span{padding:5px 8px;border-radius:999px;background:rgba(54,168,255,.09);border:1px solid rgba(54,168,255,.18);color:#c9e8ff;font-size:11px}.access-permission-tags em{color:var(--kv-muted)}
.permission-editor{border:1px solid var(--kv-line);border-radius:17px;padding:15px;background:rgba(4,16,28,.35)}.permission-editor-head{display:flex;justify-content:space-between;gap:14px;align-items:center;margin-bottom:12px}.permission-editor-head>div:first-child{display:grid;gap:4px}.permission-editor-head span{color:var(--kv-muted);font-size:12px}.permission-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.permission-check{display:flex!important;align-items:flex-start;gap:10px;padding:11px;border:1px solid rgba(126,166,196,.14);border-radius:13px;background:rgba(10,27,43,.60)}.permission-check input{width:auto;margin-top:3px}.permission-check span{display:grid;gap:3px}.permission-check small{color:var(--kv-muted);font-family:ui-monospace,monospace;font-size:10px}.empty-enterprise-state{padding:24px;text-align:center;border:1px dashed var(--kv-line);border-radius:16px;color:var(--kv-muted)}

/* Полноценный расширенный режим для широкого экрана */
body.desktop-mode .dashboard-shell{grid-template-columns:250px minmax(0,1fr)}
body.desktop-mode .content-area{padding:24px 28px;max-width:none}
body.desktop-mode .enterprise-device-grid{grid-template-columns:repeat(auto-fit,minmax(360px,1fr))}
body.desktop-mode .hq-dashboard-grid{grid-template-columns:minmax(0,1.45fr) minmax(360px,.7fr)}
body.desktop-mode .hq-panel-wide{grid-column:1/-1}
body.desktop-mode .card-list:not(.enterprise-device-grid){display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:14px}
body.desktop-mode .log-list{max-height:640px;overflow:auto}
body.desktop-mode .modal-card.wide-modal{max-width:1080px}

/* Корпоративная главная */
.corporate-landing{font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;min-height:100vh}.corporate-landing-nav{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:22px;max-width:1500px;margin:auto;padding:16px 34px;background:rgba(5,17,29,.82);border:1px solid rgba(126,166,196,.12);border-top:0;border-radius:0 0 18px 18px;backdrop-filter:blur(20px)}.corporate-landing-nav nav{display:flex;gap:22px}.corporate-landing-nav nav a{color:#adbfce;text-decoration:none;font-size:14px}.corporate-landing-nav nav a:hover{color:#fff}
.corporate-hero{max-width:1500px;margin:auto;display:grid;grid-template-columns:minmax(0,1fr) minmax(480px,.9fr);gap:70px;align-items:center;padding:100px 34px 78px}.hero-copy h1{font-size:clamp(44px,6vw,82px);line-height:.98;letter-spacing:-.055em;margin:16px 0 24px;max-width:850px}.hero-copy>p{font-size:20px;line-height:1.65;color:#a9bdcc;max-width:760px}.trust-row{display:flex;gap:9px;flex-wrap:wrap;margin-top:28px}.trust-row span,.implementation-points span{padding:8px 11px;border:1px solid var(--kv-line);border-radius:999px;color:#bcd0de;font-size:12px;background:rgba(9,25,40,.55)}
.industrial-dashboard-preview{padding:22px;border:1px solid rgba(47,208,181,.22);border-radius:28px;background:linear-gradient(145deg,rgba(16,39,59,.93),rgba(7,21,35,.96));box-shadow:0 42px 100px rgba(0,0,0,.34)}.preview-top{display:flex;justify-content:space-between;gap:15px}.online-dot{color:#84f1ce}.preview-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:20px 0}.preview-kpis article{padding:14px;border-radius:14px;background:rgba(2,15,26,.48);border:1px solid rgba(126,166,196,.12)}.preview-kpis small,.preview-kpis em{display:block;color:var(--kv-muted);font-style:normal}.preview-kpis b{display:block;font-size:28px;margin:5px 0}.preview-chart{height:180px;display:flex;align-items:flex-end;gap:8px;padding:18px;border-radius:17px;background:linear-gradient(180deg,rgba(54,168,255,.07),rgba(2,15,26,.48));border:1px solid rgba(126,166,196,.12)}.preview-chart i{flex:1;min-width:5px;border-radius:6px 6px 2px 2px;background:linear-gradient(var(--kv-accent2),var(--kv-accent));opacity:.75}.preview-events{display:grid;gap:8px;margin-top:13px}.preview-events div{display:grid;grid-template-columns:auto 1fr auto;gap:9px;align-items:center;padding:10px 12px;border-radius:12px;background:rgba(2,15,26,.42)}.preview-events small{color:var(--kv-muted)}.ok-dot,.warn-dot{width:8px;height:8px;border-radius:50%;background:var(--kv-accent)}.warn-dot{background:var(--kv-warn)}
.landing-section{max-width:1500px;margin:auto;padding:80px 34px}.section-heading{max-width:800px;margin-bottom:34px}.section-heading h2{font-size:clamp(30px,4vw,54px);letter-spacing:-.04em;margin:10px 0}.section-heading p{color:#9fb5c6;font-size:17px;line-height:1.65}.feature-matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.feature-matrix article{position:relative;padding:24px;border:1px solid var(--kv-line);border-radius:20px;background:linear-gradient(145deg,rgba(15,36,56,.82),rgba(7,22,37,.86))}.feature-matrix article>span{color:var(--kv-accent);font-family:ui-monospace,monospace}.feature-matrix p{color:#9fb3c3;line-height:1.55}.architecture-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:14px;align-items:center}.architecture-flow article{padding:25px;border-radius:20px;border:1px solid var(--kv-line);background:rgba(11,28,45,.76);display:grid;gap:8px}.architecture-flow i{color:var(--kv-accent);font-style:normal;font-size:12px}.architecture-note{margin-top:18px;padding:17px;border-left:3px solid var(--kv-accent);background:rgba(47,208,181,.06);color:#b7ccda}.implementation-section{display:grid;grid-template-columns:1fr 1fr;gap:50px}.implementation-copy h2{font-size:clamp(34px,4vw,55px);letter-spacing:-.04em}.implementation-copy p{color:#a4b9c9;line-height:1.65}.implementation-points{display:flex;gap:8px;flex-wrap:wrap}.implementation-form{display:grid;grid-template-columns:1fr 1fr;gap:13px;padding:25px;border-radius:22px;border:1px solid var(--kv-line);background:linear-gradient(145deg,rgba(15,37,57,.90),rgba(7,22,37,.94));box-shadow:var(--kv-shadow)}.implementation-form h3,.implementation-form .full-row,.implementation-form .full{grid-column:1/-1}.implementation-form label{display:grid;gap:6px;color:#bed0dc;font-size:13px}.form-result{grid-column:1/-1;color:#9ff2d9}.corporate-footer{max-width:1500px;margin:40px auto 0;padding:35px 34px 50px;display:flex;justify-content:space-between;gap:30px;border-top:1px solid var(--kv-line)}.corporate-footer>div{display:flex;gap:16px;flex-wrap:wrap}.corporate-footer a{color:#b8ccda;text-decoration:none}

@media(max-width:1100px){.enterprise-stat-grid{grid-template-columns:repeat(2,1fr)}.corporate-hero{grid-template-columns:1fr;gap:38px}.feature-matrix{grid-template-columns:repeat(2,1fr)}.architecture-flow{grid-template-columns:1fr}.architecture-flow i{text-align:center}.implementation-section{grid-template-columns:1fr}.plan-comparison,.public-plan-grid{grid-template-columns:1fr}.plan-comparison article.featured,.public-plan-grid article.featured{transform:none}}
@media(max-width:760px){.corporate-landing-nav{padding:13px 17px}.corporate-landing-nav nav{display:none}.corporate-hero,.landing-section{padding-left:18px;padding-right:18px}.hero-copy h1{font-size:43px}.preview-kpis{grid-template-columns:1fr}.feature-matrix{grid-template-columns:1fr}.implementation-form{grid-template-columns:1fr}.permission-grid{grid-template-columns:1fr}.enterprise-stat-grid{grid-template-columns:1fr 1fr}.corporate-topbar,.section-heading-row,.permission-editor-head{align-items:stretch;flex-direction:column}.corporate-footer{padding-left:18px;padding-right:18px;flex-direction:column}.cloud-usage-strip{align-items:flex-start;flex-direction:column}}
.admin-table-list{display:grid;gap:10px;margin-top:16px}.admin-user-row{display:grid;grid-template-columns:minmax(260px,1.4fr) minmax(190px,.8fr) 90px minmax(180px,.8fr) minmax(160px,.7fr);gap:14px;align-items:center;padding:14px 16px;border:1px solid var(--kv-line);border-radius:15px;background:rgba(7,21,35,.55)}.admin-user-row>div{display:grid;gap:4px}.admin-user-row>div:nth-child(2){display:flex;gap:6px;flex-wrap:wrap}.admin-user-row span,.admin-user-row small{color:var(--kv-muted);font-size:12px}.admin-user-row b{font-size:17px}.admin-audit-list .log-item{border-left:3px solid rgba(54,168,255,.35)}.plan-admin-card{display:grid;gap:10px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}@media(max-width:1100px){.admin-user-row{grid-template-columns:1fr 1fr}.admin-user-row>div:first-child{grid-column:1/-1}}@media(max-width:650px){.admin-user-row,.grid-3{grid-template-columns:1fr}.admin-user-row>div:first-child{grid-column:auto}}