:root {
  --bg: #090d13;
  --bg-soft: #0d131c;
  --surface: #111923;
  --surface-2: #17212d;
  --border: #243142;
  --border-soft: #1a2532;
  --text: #f1f5f9;
  --text-2: #9cabbc;
  --text-3: #67778b;
  --accent: #57d5a5;
  --accent-2: #38b987;
  --accent-bg: rgba(87, 213, 165, .12);
  --blue: #69a9ff;
  --blue-bg: rgba(74, 144, 255, .13);
  --amber: #f4b860;
  --amber-bg: rgba(244, 184, 96, .12);
  --red: #ff7b74;
  --red-bg: rgba(255, 91, 83, .12);
  --radius-sm: 8px;
  --radius: 13px;
  --radius-lg: 18px;
  --sidebar: 238px;
  --shadow: 0 18px 50px rgba(0, 0, 0, .26);
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  font-size: 14px;
}

/* App 2.0: The always-on household display uses a separate, bounded surface. */
body.is-zentrale .workspace { height: 100dvh; overflow: hidden; padding: 18px 24px; }
body.is-zentrale .zentrale-page { width: 100%; height: 100%; display: flex; flex-direction: column; }
.zentrale-header { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 14px; }
.zentrale-header__actions { display: flex; align-items: center; gap: 18px; }
#zentrale-clock { font-size: clamp(2rem, 5vw, 4rem); font-variant-numeric: tabular-nums; letter-spacing: -.04em; }
.zentrale-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); grid-template-rows: repeat(2, minmax(0, 1fr)); grid-auto-flow: dense; gap: 14px; min-height: 0; flex: 1; }
.zentrale-tile { display: flex; flex-direction: column; min-width: 0; min-height: 0; overflow: hidden; padding: clamp(14px, 2vw, 24px); border: 1px solid var(--tile-accent, var(--border)); border-radius: 22px; background: linear-gradient(145deg, var(--surface-2), var(--surface)); box-shadow: var(--shadow); }
.zentrale-tile--large { grid-column: span 2; }
.zentrale-tile h2 { margin-bottom: 12px; font-size: clamp(1.2rem, 2vw, 1.8rem); }
.zentrale-tile__content { display: grid; align-content: start; gap: 10px; overflow: auto; }
.zentrale-tile__content .btn, .zentrale-entity { min-height: 52px; font-size: 1rem; }
.zentrale-tile__content .btn--primary { color: #07120e; }
.zentrale-entity { padding: 10px 14px; border: 1px solid var(--border); border-radius: 12px; background: var(--bg-soft); color: var(--text); text-align: left; }
.zentrale-entity.is-on { border-color: var(--amber); background: var(--amber-bg); color: var(--amber); }
.zentrale-entity.is-pending { outline: 3px solid var(--accent); }
.zentrale-count, .zentrale-big-number { font-size: clamp(1.5rem, 3vw, 2.6rem); font-weight: 750; font-variant-numeric: tabular-nums; }
.zentrale-shopping-form { display: flex; gap: 8px; }
.zentrale-shopping-form input { flex: 1; min-width: 0; }
.zentrale-editor-row { display: grid; grid-template-columns: minmax(120px, 1fr) repeat(4, auto); align-items: center; gap: 8px; padding: 9px 0; border-bottom: 1px solid var(--border); }
.zentrale-editor-row .btn { min-height: 42px; }
.zentrale-night.is-zentrale .zentrale-page { filter: brightness(.38); transition: filter .7s ease; }
.is-zentrale .zentrale-page { transition: filter .35s ease; }
/* Shared state semantics across iOS and web: warm lights, green switches, red offline. */
.device-card--light.device-card--on { --state-color: var(--amber); border-color: rgba(244,184,96,.65); background: linear-gradient(145deg, rgba(79,56,29,.96), #1c1a18 72%); }
.device-card--light.device-card--on .state-pill { background: var(--amber); color: #221707; }
.device-card--offline { border-color: var(--red); }
.page-header .btn--primary, .shopping-entry .btn--primary, .zentrale-page .btn--primary { min-height: 48px; padding-inline: 20px; border-radius: 12px; font-size: .9rem; }
.page-header .btn--primary:hover, .shopping-entry .btn--primary:hover { transform: translateY(-2px); }
.panel, .device-card, .summary-card { transition: border-color .2s ease, background-color .2s ease, transform .2s ease; }
@media (prefers-reduced-motion: reduce) {
  .panel, .device-card, .summary-card, .btn { transition: none; animation: none; }
}
@media (max-width: 900px) {
  body.is-zentrale .workspace { height: auto; min-height: 100dvh; overflow: auto; }
  .zentrale-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: auto; }
  .zentrale-tile { min-height: 210px; }
}
@media (max-width: 580px) {
  .zentrale-grid { grid-template-columns: 1fr; }
  .zentrale-tile--large { grid-column: span 1; }
  .zentrale-editor-row { grid-template-columns: 1fr repeat(2, auto); }
}

*, *::before, *::after { box-sizing: border-box; }
html { min-height: 100%; background: var(--bg); }
body { min-height: 100dvh; margin: 0; background: radial-gradient(circle at 75% -15%, rgba(47, 110, 92, .13), transparent 33%), var(--bg); }
h1, h2, h3, p { margin: 0; }
h1 { font-size: clamp(1.75rem, 3vw, 2.45rem); line-height: 1.1; letter-spacing: -.035em; }
h2 { font-size: 1.08rem; line-height: 1.25; }
button, input, textarea, select { font: inherit; color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.app-shell { min-height: 100dvh; }
.auth-screen { display: grid; min-height: 100dvh; place-items: center; padding: 24px; }
.auth-card { width: min(420px, 100%); padding: 28px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: rgba(17,25,35,.94); box-shadow: var(--shadow); }
.auth-card__brand { display: flex; align-items: center; gap: 12px; margin-bottom: 36px; }
.auth-card__brand strong, .auth-card__brand small { display: block; }
.auth-card__brand small { margin-top: 2px; color: var(--text-3); font-size: .72rem; }
.auth-card__header { margin-bottom: 22px; }
.auth-card__header p:last-child { margin-top: 10px; color: var(--text-2); line-height: 1.6; }
.auth-card__submit { width: 100%; min-height: 44px; }
.sidebar { position: fixed; inset: 0 auto 0 0; z-index: 20; display: flex; flex-direction: column; width: var(--sidebar); padding: 22px 16px; border-right: 1px solid var(--border-soft); background: rgba(13, 19, 28, .94); backdrop-filter: blur(18px); }
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; padding: 0 8px 24px; }
.brand__mark { display: grid; place-items: center; flex: 0 0 auto; width: 38px; height: 38px; border: 1px solid rgba(87, 213, 165, .25); border-radius: 11px; background: var(--accent-bg); color: var(--accent); }
.brand__mark svg { width: 22px; height: 22px; }
.brand strong, .brand small { display: block; }
.brand strong { font-size: .96rem; letter-spacing: -.01em; }
.brand small { margin-top: 2px; color: var(--text-3); font-size: .72rem; }
.nav { display: grid; gap: 4px; }
.nav__item { display: grid; grid-template-columns: 24px 1fr auto; align-items: center; gap: 9px; min-height: 43px; padding: 0 11px; border: 1px solid transparent; border-radius: 10px; color: var(--text-2); font-size: .88rem; font-weight: 550; transition: .16s ease; }
.nav__item:hover { background: rgba(255,255,255,.035); color: var(--text); }
.nav__item.is-active { border-color: rgba(87,213,165,.15); background: var(--accent-bg); color: var(--accent); }
.nav__icon { display: grid; place-items: center; width: 22px; height: 22px; font-size: 1.15rem; }
.nav__count { min-width: 23px; padding: 2px 7px; border-radius: 999px; background: rgba(255,255,255,.05); color: var(--text-3); font-size: .67rem; text-align: center; }
.nav__item.is-active .nav__count { background: rgba(87,213,165,.13); color: var(--accent); }
.sidebar__account { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: auto; padding: 14px 10px; border-top: 1px solid var(--border-soft); }
.sidebar__account strong, .sidebar__account small { display: block; }
.sidebar__account strong { max-width: 112px; overflow: hidden; font-size: .76rem; text-overflow: ellipsis; white-space: nowrap; }
.sidebar__account small { margin-top: 2px; color: var(--text-3); font-size: .67rem; text-transform: capitalize; }
.sidebar__footer { display: flex; align-items: center; gap: 10px; padding: 14px 10px 2px; border-top: 1px solid var(--border-soft); }
.sidebar__status { min-width: 0; flex: 1; }
.sidebar__footer strong, .sidebar__footer small { display: block; }
.sidebar__footer strong { font-size: .76rem; }
.sidebar__footer small { margin-top: 2px; color: var(--text-3); font-size: .67rem; }
.refresh-button { display: grid; place-items: center; flex: 0 0 auto; width: 32px; height: 32px; padding: 0; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); color: var(--text-2); font-size: 1.05rem; cursor: pointer; }
.refresh-button:hover:not(:disabled) { border-color: rgba(87,213,165,.32); color: var(--accent); }
.refresh-button.is-syncing { color: var(--accent); animation: spin .75s linear infinite; }
.mobile-header__actions { display: flex; align-items: center; gap: 10px; }
.connection-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 4px var(--amber-bg); }
.connection-dot.is-online { background: var(--accent); box-shadow: 0 0 0 4px var(--accent-bg); }
.connection-dot.is-offline { background: var(--red); box-shadow: 0 0 0 4px var(--red-bg); }
.mobile-header, .bottom-nav { display: none; }

.workspace { min-height: 100dvh; margin-left: var(--sidebar); padding: 46px clamp(24px, 4vw, 58px) 70px; }
.page { width: min(1250px, 100%); margin: 0 auto; animation: page-in .2s ease; }
.public-origin-hint { width: min(1250px, 100%); margin: 0 auto 18px; color: var(--text-3); font-size: .74rem; }
.portal-grid { display: grid; grid-template-columns: minmax(270px, 360px) minmax(0, 1fr); gap: 18px; align-items: start; }
.portal-wifi, .portal-devices { padding: 24px; }
.portal-wifi h2, .portal-devices h2 { margin-bottom: 18px; }
.portal-wifi .muted { margin: 16px 0; line-height: 1.5; }
.qr-frame { display: grid; place-items: center; width: min(100%, 310px); margin: 12px auto; padding: 12px; border-radius: 14px; background: #fff; color: #243142; }
.qr-frame svg { display: block; width: 100%; height: auto; }
.portal-devices .device-grid { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.invite-password-copy { margin: 14px 0 20px; line-height: 1.6; }
.guest-admin-panel { display: grid; gap: 18px; }
.guest-admin-form { max-width: 680px; }
.guest-member-invite, .invite-result__actions { display: flex; align-items: end; flex-wrap: wrap; gap: 10px; }
.guest-member-invite .field { flex: 1; min-width: 190px; }
.invite-result { max-width: 540px; padding: 20px; border: 1px solid rgba(87,213,165,.3); border-radius: 14px; background: var(--accent-bg); }
.invite-result > strong { display: block; margin-bottom: 10px; }
.invite-url { overflow-wrap: anywhere; margin-bottom: 14px; font-size: .74rem; color: var(--text-2); }
.active-guests { display: grid; gap: 8px; }
.active-guest-row { display: flex; align-items: center; gap: 8px; padding: 12px; border: 1px solid var(--border); border-radius: 10px; }
.active-guest-row div { flex: 1; min-width: 0; }
.active-guest-row strong, .active-guest-row small { display: block; }
.active-guest-row small { color: var(--text-3); margin-top: 3px; }
.page-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 28px; margin-bottom: 28px; }
.page-header--hero { align-items: center; margin-bottom: 32px; }
.page-header__description { max-width: 620px; margin-top: 10px; color: var(--text-2); line-height: 1.6; }
.eyebrow { margin-bottom: 7px; color: var(--accent); font-size: .69rem; font-weight: 750; letter-spacing: .11em; text-transform: uppercase; }
.page-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.live-time { flex: 0 0 auto; text-align: right; }
.live-time strong { display: block; font-size: 2.2rem; font-weight: 650; letter-spacing: -.04em; }
.live-time span { display: block; margin-top: 2px; color: var(--text-3); font-size: .78rem; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 38px; padding: 9px 14px; border: 1px solid transparent; border-radius: 9px; background: transparent; color: var(--text); font-size: .79rem; font-weight: 650; line-height: 1; transition: .15s ease; }
.btn:active:not(:disabled) { transform: scale(.98); }
.btn:disabled { cursor: not-allowed; opacity: .46; }
.btn--primary { background: var(--accent); color: #07120e; }
.btn--primary:hover:not(:disabled) { background: #6ce3b6; box-shadow: 0 7px 24px rgba(87,213,165,.17); }
.btn--secondary { border-color: var(--border); background: var(--surface); color: var(--text-2); }
.btn--secondary:hover:not(:disabled), .btn--ghost:hover:not(:disabled) { border-color: #35465a; background: var(--surface-2); color: var(--text); }
.btn--ghost { border-color: transparent; color: var(--text-2); }
.btn--danger { background: var(--red); color: #1c0807; }
.btn--loading { position: relative; color: transparent !important; pointer-events: none; }
.btn--loading::after { position: absolute; width: 14px; height: 14px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; color: #07120e; content: ""; animation: spin .55s linear infinite; }
.text-link { color: var(--accent); font-size: .76rem; font-weight: 650; }
.text-link:hover { text-decoration: underline; }

.summary-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 22px; }
.summary-card { position: relative; min-height: 125px; padding: 18px; overflow: hidden; border: 1px solid var(--border-soft); border-radius: var(--radius); background: linear-gradient(145deg, rgba(22,31,43,.94), rgba(14,21,30,.94)); }
.summary-card::after { position: absolute; right: -22px; bottom: -38px; width: 110px; height: 110px; border-radius: 50%; background: var(--glow, rgba(87,213,165,.06)); content: ""; filter: blur(2px); }
.summary-card__icon { display: grid; place-items: center; width: 31px; height: 31px; margin-bottom: 18px; border-radius: 9px; background: var(--accent-bg); color: var(--accent); font-weight: 750; }
.summary-card strong { display: block; font-size: 1.42rem; letter-spacing: -.025em; }
.summary-card span { display: block; margin-top: 4px; color: var(--text-3); font-size: .73rem; }
.summary-card--blue .summary-card__icon { background: var(--blue-bg); color: var(--blue); }
.summary-card--amber .summary-card__icon { background: var(--amber-bg); color: var(--amber); }
.energy-controls { display: flex; align-items: end; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; }
.energy-controls .field { min-width: 145px; }
.energy-totals { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; }
.energy-chart-panel { margin-bottom: 16px; }
.energy-chart { min-height: 230px; overflow: hidden; }
.energy-chart svg { display: block; width: 100%; height: 250px; }
.energy-bar { fill: var(--accent); }
.energy-bar--previous { fill: var(--border); }
.energy-bar--estimated { stroke: var(--amber); stroke-width: 1.5; stroke-dasharray: 3 2; }
.energy-chart-panel .muted { margin-top: 9px; }
.energy-device-list, .price-history { display: grid; gap: 7px; }
.energy-device-row, .price-history__row { display: flex; justify-content: space-between; width: 100%; padding: 11px 13px; border: 1px solid var(--border-soft); border-radius: 9px; background: var(--bg-soft); text-align: left; }
.energy-device-row:hover { border-color: var(--accent); }
.price-history { margin-top: 14px; }
.price-history__row span { color: var(--text-2); }
.shopping-toolbar { display: flex; flex-wrap: wrap; align-items: end; gap: 10px; margin-bottom: 15px; }
.shopping-toolbar .field { min-width: 180px; flex: 1; }
.shopping-entry { display: grid; grid-template-columns: minmax(180px, 1fr) 100px 180px auto; align-items: end; gap: 10px; margin-bottom: 14px; }
.shopping-entry__text { min-width: 0; }
.shopping-suggestions { display: flex; flex-wrap: wrap; gap: 6px; grid-column: 1 / -1; }
.shopping-suggestion { padding: 6px 10px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface-2); color: var(--text-2); }
.shopping-suggestion:hover { border-color: var(--accent); color: var(--text); }
.shopping-categories { display: grid; gap: 12px; }
.shopping-section h2 { margin-bottom: 12px; }
.shopping-section__items { display: grid; gap: 6px; }
.shopping-item { display: grid; grid-template-columns: 32px minmax(0, 1fr) auto auto; align-items: center; gap: 9px; min-height: 56px; padding: 7px 10px; border: 1px solid var(--border-soft); border-radius: 10px; background: var(--bg-soft); }
.shopping-item__check { width: 23px; height: 23px; accent-color: var(--accent); cursor: pointer; }
.shopping-item__copy { min-width: 0; }
.shopping-item__copy strong { display: block; overflow-wrap: anywhere; }
.shopping-item__copy small { display: block; margin-top: 3px; color: var(--text-3); }
.shopping-item.is-complete { opacity: .58; }
.shopping-item.is-complete strong { text-decoration: line-through; }
.shopping-item .text-button { padding: 7px; }
.shopping-edit-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; grid-column: 1 / -1; padding: 10px 0; }
.shopping-clear { margin-top: 16px; }
.dashboard-columns { display: grid; grid-template-columns: 1.05fr .95fr; gap: 14px; }
.panel { padding: 20px; border: 1px solid var(--border-soft); border-radius: var(--radius); background: rgba(17,25,35,.88); box-shadow: 0 1px 0 rgba(255,255,255,.015) inset; }
.panel__header, .subsection__header { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 17px; }
.panel__header .eyebrow, .subsection__header .eyebrow { margin-bottom: 4px; }
.quick-actions, .active-devices { display: grid; gap: 8px; }
.quick-action, .active-device { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 55px; padding: 10px 12px; border: 1px solid var(--border-soft); border-radius: 10px; background: var(--bg-soft); }
.quick-action__main, .active-device__main { display: flex; align-items: center; gap: 11px; min-width: 0; }
.quick-action__icon, .active-device__icon { display: grid; place-items: center; flex: 0 0 auto; width: 32px; height: 32px; border-radius: 9px; background: var(--accent-bg); color: var(--accent); }
.quick-action strong, .active-device strong { display: block; overflow: hidden; font-size: .78rem; text-overflow: ellipsis; white-space: nowrap; }
.quick-action small, .active-device small { display: block; margin-top: 2px; color: var(--text-3); font-size: .67rem; }
.empty-inline { padding: 19px; border: 1px dashed var(--border); border-radius: 10px; color: var(--text-3); font-size: .78rem; text-align: center; }

.smart-home-groups { display: grid; gap: 30px; }
.smart-home-group { display: grid; gap: 13px; }
.smart-home-group__header { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.smart-home-group__title { display: flex; align-items: center; gap: 10px; }
.smart-home-group__icon { display: grid; place-items: center; width: 31px; height: 31px; border: 1px solid rgba(87,213,165,.18); border-radius: 9px; background: var(--accent-bg); color: var(--accent); font-weight: 800; }
.smart-home-group__count { min-width: 28px; padding: 4px 8px; border-radius: 999px; background: rgba(255,255,255,.055); color: var(--text-2); font-size: .68rem; font-weight: 750; text-align: center; }
.device-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(285px, 1fr)); gap: 13px; }
.device-card { position: relative; display: flex; flex-direction: column; min-height: 220px; padding: 18px; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius); background: linear-gradient(145deg, #121b26, #0f1721); transition: border-color .16s, transform .16s, box-shadow .16s; }
.device-card::before { position: absolute; inset: 0 auto 0 0; width: 4px; background: var(--state-color, var(--text-3)); content: ""; }
.device-card::after { position: absolute; top: -80px; right: -70px; width: 180px; height: 180px; border-radius: 50%; background: var(--state-glow, transparent); content: ""; filter: blur(12px); pointer-events: none; }
.device-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.device-card--on { --state-color: var(--accent); --state-glow: rgba(87,213,165,.22); border-color: rgba(87,213,165,.62); border-width: 2px; background: linear-gradient(145deg, rgba(24,63,51,.96), #101f22 72%); box-shadow: 0 0 0 1px rgba(87,213,165,.08) inset; }
.device-card--off { --state-color: #70849b; --state-glow: rgba(105,132,155,.08); border-color: #2d3b4c; background: linear-gradient(145deg, #141c26, #0d141d 70%); }
.device-card--offline { --state-color: var(--red); --state-glow: rgba(255,91,83,.1); border-color: rgba(255,91,83,.26); }
.device-card--online { --state-color: var(--blue); --state-glow: rgba(74,144,255,.12); border-color: rgba(74,144,255,.28); }
.device-card__head { position: relative; z-index: 1; display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.device-card__head-actions { display: flex; align-items: center; gap: 8px; }
.favorite-button { width: 31px; height: 31px; padding: 0; border: 1px solid var(--border); border-radius: 9px; background: var(--bg-soft); color: var(--amber); font-size: 1.05rem; cursor: pointer; }
.favorite-button:hover { border-color: rgba(255,190,72,.45); }
.device-card__identity { display: flex; align-items: center; gap: 11px; min-width: 0; }
.device-card__icon { display: grid; place-items: center; flex: 0 0 auto; width: 37px; height: 37px; border-radius: 10px; background: rgba(255,255,255,.055); color: var(--state-color, var(--text-2)); font-size: 1.05rem; font-weight: 750; }
.device-card__title { overflow: hidden; font-size: .92rem; text-overflow: ellipsis; white-space: nowrap; }
.device-card__type { margin-top: 3px; color: var(--text-3); font-size: .67rem; }
.state-pill { display: inline-flex; align-items: center; gap: 6px; flex: 0 0 auto; padding: 5px 9px; border-radius: 999px; background: rgba(255,255,255,.06); color: var(--state-color, var(--text-2)); font-size: .66rem; font-weight: 700; }
.state-pill::before { width: 6px; height: 6px; border-radius: 50%; background: currentColor; content: ""; box-shadow: 0 0 8px currentColor; }
.device-card--on .state-pill { background: var(--accent); color: #07120e; }
.device-card--off .state-pill { border: 1px solid #3a495b; background: rgba(7,12,18,.35); color: #9babbc; }
.device-card--offline .state-pill { background: var(--red-bg); color: var(--red); }
.device-state-banner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 36px; margin-top: 14px; padding: 8px 10px; border: 1px solid rgba(255,255,255,.055); border-radius: 9px; background: rgba(5,10,15,.28); color: var(--state-color, var(--text-2)); }
.device-state-banner strong { font-size: .75rem; letter-spacing: .08em; }
.device-state-banner span { color: var(--text-3); font-size: .64rem; }
.device-state-banner--on { border-color: rgba(87,213,165,.24); background: rgba(87,213,165,.1); }
.device-state-banner--offline { border-color: rgba(255,91,83,.2); background: var(--red-bg); }
.device-card__metrics { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; margin: 18px 0; }
.metric { min-width: 0; padding: 9px 10px; border: 1px solid rgba(255,255,255,.045); border-radius: 8px; background: rgba(5,10,15,.24); }
.metric span { display: block; overflow: hidden; color: var(--text-3); font-size: .63rem; text-overflow: ellipsis; white-space: nowrap; }
.metric strong { display: block; margin-top: 3px; overflow: hidden; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .76rem; text-overflow: ellipsis; white-space: nowrap; }
.device-card__controls { position: relative; z-index: 1; display: grid; gap: 12px; margin-top: auto; }
.device-card__buttons { display: flex; flex-wrap: wrap; gap: 7px; }
.device-card__buttons .btn:first-child:last-child { width: 100%; }
.device-card__admin { display: flex; gap: 14px; padding-top: 11px; border-top: 1px solid rgba(255,255,255,.055); }
.text-button { padding: 0; border: 0; background: none; color: var(--text-3); font-size: .7rem; }
.text-button:hover { color: var(--text); }
.text-button--danger:hover { color: var(--red); }
.link-button { padding: 0; border: 0; background: none; color: var(--text-3); font-size: .7rem; }
.link-button:hover { color: var(--text); }
.link-button--danger:hover { color: var(--red); }
.range-control { display: grid; gap: 6px; }
.range-control__head { display: flex; justify-content: space-between; color: var(--text-2); font-size: .67rem; }
.range-control input { width: 100%; accent-color: var(--accent); }
.color-control { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--text-2); font-size: .67rem; }
.color-control input { width: 52px; height: 34px; padding: 3px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg-soft); cursor: pointer; }
.subsection { margin-top: 34px; padding-top: 27px; border-top: 1px solid var(--border-soft); }
.sensor-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 9px; }
.sensor-card { padding: 14px; border: 1px solid var(--border-soft); border-radius: 10px; background: var(--surface); }
.sensor-card span { display: block; overflow: hidden; color: var(--text-3); font-size: .68rem; text-overflow: ellipsis; white-space: nowrap; }
.sensor-card strong { display: block; margin-top: 7px; font-size: 1.05rem; }

.automation-hint { margin-bottom: 16px; padding: 13px 15px; border: 1px solid rgba(105,169,255,.18); border-radius: 10px; background: var(--blue-bg); color: #afc9e9; font-size: .76rem; line-height: 1.55; }
.automation-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 13px; }
.automation-card { display: flex; flex-direction: column; min-height: 245px; padding: 18px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.automation-card--running { border-color: rgba(244,184,96,.35); box-shadow: 0 0 0 1px rgba(244,184,96,.08) inset; }
.automation-card__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.automation-card__title { font-size: .94rem; }
.automation-card__description { min-height: 36px; margin-top: 7px; color: var(--text-2); font-size: .72rem; line-height: 1.5; }
.automation-card__steps { display: grid; gap: 6px; margin: 16px 0; }
.automation-step-summary { display: flex; align-items: center; gap: 8px; color: var(--text-2); font-size: .7rem; }
.automation-step-summary span { display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: rgba(255,255,255,.055); color: var(--text-3); font-size: .62rem; }
.automation-card__run { margin-top: auto; }
.run-status { min-height: 28px; margin-bottom: 9px; color: var(--text-3); font-size: .68rem; }
.run-status--running { color: var(--amber); }
.run-status--completed { color: var(--accent); }
.run-status--failed { color: var(--red); }

.system-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.system-card { display: grid; grid-template-columns: auto 1fr; align-items: start; gap: 14px; }
.system-card__icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; background: var(--blue-bg); color: var(--blue); font-size: .75rem; font-weight: 800; }
.system-card__icon--zigbee { background: var(--amber-bg); color: var(--amber); }
.system-card p, .muted { margin-top: 7px; color: var(--text-3); font-size: .72rem; line-height: 1.55; }
.system-card__actions { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 7px; margin-top: 7px; }
.service-status-panel { grid-column: 1 / -1; }
.service-status-panel__description { margin: -7px 0 16px; color: var(--text-2); font-size: .76rem; line-height: 1.5; }
.service-status-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; }
.service-status-list .skeleton { min-height: 39px; }
.service-status { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 9px; min-width: 0; padding: 10px 11px; border: 1px solid var(--border-soft); border-radius: 9px; background: var(--bg-soft); color: var(--text-2); font-size: .7rem; }
.service-status > span:nth-child(2) { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.service-status strong { color: var(--text-3); font-size: .6rem; letter-spacing: .06em; }
.service-status__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--text-3); box-shadow: 0 0 0 3px rgba(103,119,139,.1); }
.service-status--ok .service-status__dot { background: var(--accent); box-shadow: 0 0 0 3px var(--accent-bg); }
.service-status--fail { border-color: rgba(255,91,83,.22); }
.service-status--fail .service-status__dot { background: var(--red); box-shadow: 0 0 0 3px var(--red-bg); }
.service-status--fail strong { color: var(--red); }
.service-status-panel__actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.server-power-actions { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 10px; margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--border-soft); }
.server-power-actions > div { min-width: 0; }
.server-power-actions .muted { margin-top: 4px; }
.health-badge { display: inline-flex; align-items: center; min-height: 26px; padding: 5px 9px; border: 1px solid var(--border); border-radius: 999px; color: var(--text-3); font-size: .65rem; font-weight: 750; white-space: nowrap; }
.health-badge--ok { border-color: rgba(87,213,165,.24); background: var(--accent-bg); color: var(--accent); }
.health-badge--fail { border-color: rgba(255,91,83,.28); background: var(--red-bg); color: var(--red); }
.inline-form { display: flex; align-items: flex-end; gap: 10px; }
.inline-form .field { flex: 1; }
.input-with-unit { display: flex; align-items: center; border: 1px solid var(--border); border-radius: 9px; background: var(--bg-soft); }
.input-with-unit .field__input { border: 0; background: transparent; }
.input-with-unit > span { padding-right: 12px; color: var(--text-3); font-size: .72rem; }
.hue-guide { grid-column: 1 / -1; }
.hue-guide ol { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 0 0 17px; padding: 0; list-style: none; }
.hue-guide li { display: flex; gap: 10px; padding: 13px; border: 1px solid var(--border-soft); border-radius: 10px; background: var(--bg-soft); }
.hue-guide li > span { display: grid; place-items: center; flex: 0 0 auto; width: 25px; height: 25px; border-radius: 50%; background: var(--accent-bg); color: var(--accent); font-size: .68rem; font-weight: 800; }
.hue-guide strong { font-size: .75rem; }
.hue-guide p { margin-top: 5px; color: var(--text-3); font-size: .69rem; line-height: 1.5; }
.grants-panel { grid-column: 1 / -1; }
.grant-columns { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.grant-list { min-width: 0; margin: 0; padding: 13px; border: 1px solid var(--border); border-radius: 10px; }
.grant-list legend { padding: 0 6px; color: var(--text-2); font-size: .72rem; font-weight: 700; }
.grant-list > div { display: grid; gap: 7px; max-height: 300px; overflow: auto; }
.grant-option { display: flex; align-items: center; gap: 9px; min-height: 35px; padding: 7px 9px; border-radius: 8px; background: var(--bg-soft); color: var(--text-2); font-size: .72rem; }
.grant-option input { accent-color: var(--accent); }
.rooms-panel { grid-column: 1 / -1; }
.room-admin-list { display: grid; gap: 8px; margin-top: 14px; }
.room-admin-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 12px 13px; border: 1px solid var(--border-soft); border-radius: 10px; background: var(--bg-soft); }
.room-admin-row strong, .room-admin-row small { display: block; }
.room-admin-row small { margin-top: 4px; color: var(--text-3); font-size: .67rem; }
.room-admin-row__actions { display: flex; gap: 7px; }
.personalization-layout { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(220px, .8fr); gap: 16px; }
#personal-lists { display: grid; gap: 10px; margin-top: 10px; }
.personal-list-editor { padding: 11px; border: 1px solid var(--border-soft); border-radius: 10px; background: var(--bg-soft); }
.personal-list-editor__header { display: grid; grid-template-columns: 1fr 70px auto auto auto; gap: 6px; align-items: center; }
.personal-list-editor__header > button, .personal-room-row button { min-width: 32px; min-height: 32px; padding: 5px 8px; }
.personal-list-editor__entities { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; max-height: 180px; margin-top: 10px; overflow: auto; }
.personal-room-order { display: grid; gap: 7px; margin-top: 10px; }
.personal-room-row { display: flex; align-items: center; justify-content: space-between; gap: 9px; min-height: 44px; padding: 8px 10px; border: 1px solid var(--border-soft); border-radius: 9px; background: var(--bg-soft); }
.personal-room-row__actions { display: flex; gap: 4px; }

.alert { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-bottom: 14px; padding: 14px 16px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); color: var(--text-2); font-size: .76rem; }
.empty-state { grid-column: 1 / -1; padding: 45px 20px; border: 1px dashed var(--border); border-radius: var(--radius); color: var(--text-3); text-align: center; }
.empty-state strong { display: block; color: var(--text); font-size: .9rem; }
.empty-state p { max-width: 430px; margin: 7px auto 15px; font-size: .73rem; line-height: 1.55; }
.skeleton { min-height: 220px; border: 1px solid var(--border-soft); border-radius: var(--radius); background: linear-gradient(90deg, var(--surface) 20%, var(--surface-2) 50%, var(--surface) 80%); background-size: 220% 100%; animation: shimmer 1.3s infinite; }

dialog { width: min(470px, calc(100% - 28px)); max-height: calc(100dvh - 28px); margin: auto; padding: 0; overflow: hidden auto; border: 1px solid var(--border); border-radius: var(--radius-lg); background: #111923; color: var(--text); box-shadow: 0 30px 90px rgba(0,0,0,.62); }
dialog::backdrop { background: rgba(3,7,11,.76); backdrop-filter: blur(4px); }
.dialog--wide { width: min(780px, calc(100% - 28px)); }
.dialog__body { padding: 23px; }
.dialog__header { margin-bottom: 20px; }
.dialog__header h2 { font-size: 1.1rem; }
.dialog__header p { margin-top: 7px; color: var(--text-2); font-size: .74rem; line-height: 1.55; }
.dialog__footer { display: flex; justify-content: flex-end; gap: 8px; padding: 15px 23px 20px; border-top: 1px solid var(--border-soft); background: rgba(8,13,19,.35); }
.form-stack { display: grid; gap: 14px; }
.form-grid { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 14px; }
.field { display: grid; gap: 7px; }
.field__label { color: var(--text-2); font-size: .72rem; font-weight: 650; }
.field__label small { color: var(--text-3); font-weight: 400; }
.field__input { width: 100%; min-height: 40px; padding: 9px 11px; border: 1px solid var(--border); border-radius: 9px; background: var(--bg-soft); color: var(--text); transition: border-color .15s, box-shadow .15s; }
.field__input:focus { border-color: var(--accent-2); outline: 0; box-shadow: 0 0 0 3px rgba(87,213,165,.08); }
.field__input--token { min-height: 110px; resize: vertical; font-family: ui-monospace, monospace; font-size: .72rem; }
.field--check { display: flex; align-items: center; gap: 8px; min-height: 40px; color: var(--text-2); font-size: .73rem; }
.field--check input { accent-color: var(--accent); }
.form-error { min-height: 17px; color: var(--red); font-size: .72rem; }
.step-builder { border: 1px solid var(--border); border-radius: 11px; overflow: hidden; }
.step-builder__header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; border-bottom: 1px solid var(--border-soft); background: var(--bg-soft); }
.step-builder__header strong, .step-builder__header small { display: block; }
.step-builder__header strong { font-size: .78rem; }
.step-builder__header small { margin-top: 2px; color: var(--text-3); font-size: .65rem; }
#automation-steps { display: grid; }
.step-row { display: grid; grid-template-columns: 28px 150px 1fr auto; align-items: end; gap: 9px; padding: 13px; border-bottom: 1px solid var(--border-soft); }
.step-row:last-child { border-bottom: 0; }
.step-row__number { display: grid; place-items: center; width: 27px; height: 27px; margin-bottom: 7px; border-radius: 50%; background: var(--accent-bg); color: var(--accent); font-size: .67rem; font-weight: 800; }
.step-row__fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.step-row__actions { display: flex; gap: 3px; margin-bottom: 5px; }
.step-row__actions button { width: 27px; height: 27px; padding: 0; border: 1px solid var(--border); border-radius: 7px; background: var(--surface-2); color: var(--text-3); }
.step-row__actions button:hover { color: var(--text); }
.step-row .field__input { min-height: 35px; padding: 7px 9px; font-size: .7rem; }
.step-row .field__label { font-size: .63rem; }

.toast-region { position: fixed; right: 18px; bottom: 18px; z-index: 100; display: grid; gap: 8px; width: min(350px, calc(100vw - 36px)); }
.toast { display: flex; gap: 10px; padding: 12px 14px; border: 1px solid var(--border); border-radius: 10px; background: #17212d; box-shadow: var(--shadow); color: var(--text-2); font-size: .75rem; animation: toast-in .2s ease; }
.toast--success { border-color: rgba(87,213,165,.3); }
.toast--error { border-color: rgba(255,91,83,.35); color: #ffc0bc; }

@keyframes page-in { from { opacity: 0; transform: translateY(5px); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes shimmer { to { background-position: -220% 0; } }
@keyframes toast-in { from { opacity: 0; transform: translateY(7px); } }

@media (max-width: 1020px) {
  .summary-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .dashboard-columns { grid-template-columns: 1fr; }
  .system-grid { grid-template-columns: 1fr; }
  .hue-guide { grid-column: auto; }
  .hue-guide ol { grid-template-columns: 1fr; }
  .grant-columns { grid-template-columns: 1fr; }
  .personalization-layout { grid-template-columns: 1fr; }
  .portal-grid { grid-template-columns: 1fr; }
  .step-row { grid-template-columns: 28px 125px 1fr; }
  .step-row__actions { grid-column: 3; justify-content: flex-end; }
}

@media (max-width: 720px) {
  :root { font-size: 14px; }
  body { padding-bottom: 68px; }
  .sidebar { display: none; }
  .mobile-header { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; min-height: 58px; padding: 0 16px; border-bottom: 1px solid var(--border-soft); background: rgba(13,19,28,.93); backdrop-filter: blur(14px); }
  .brand--mobile { gap: 9px; padding: 0; }
  .brand--mobile .brand__mark { width: 29px; height: 29px; border-radius: 8px; }
  .brand--mobile strong { font-size: .84rem; }
  .workspace { margin: 0; padding: 25px 13px 30px; }
  .page-header, .page-header--hero { display: grid; gap: 17px; margin-bottom: 22px; }
  .page-header__description { font-size: .79rem; }
  .page-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .live-time { display: none; }
  .summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .energy-totals { grid-template-columns: 1fr; }
  .energy-controls { display: grid; grid-template-columns: 1fr 1fr; }
  .energy-controls #energy-all-devices { grid-column: 1 / -1; }
  .shopping-toolbar { display: grid; grid-template-columns: repeat(3, 1fr); }
  .shopping-toolbar .field { grid-column: 1 / -1; }
  .shopping-entry { position: sticky; z-index: 5; top: 58px; grid-template-columns: minmax(0, 1fr) 74px; padding: 12px; }
  .shopping-entry__text { grid-column: 1 / -1; }
  .shopping-entry .field:nth-child(3) { grid-column: 1; }
  .shopping-item { grid-template-columns: 30px minmax(0, 1fr) auto; }
  .shopping-item .text-button:last-of-type { grid-column: 3; }
  .shopping-item .text-button { font-size: .7rem; }
  .shopping-edit-form { grid-template-columns: 1fr; }
  .summary-card { min-height: 112px; padding: 14px; }
  .summary-card__icon { margin-bottom: 14px; }
  .device-grid, .automation-grid { grid-template-columns: 1fr; }
  .device-card { min-height: 205px; }
  .system-card { grid-template-columns: auto 1fr; }
  .service-status-list { grid-template-columns: 1fr; }
  .service-status-panel__actions { display: grid; grid-template-columns: 1fr; }
  .server-power-actions { grid-template-columns: 1fr; }
  .inline-form { align-items: stretch; flex-direction: column; }
  .bottom-nav { position: fixed; inset: auto 0 0; z-index: 30; display: grid; grid-auto-flow: column; grid-auto-columns: minmax(55px, 1fr); overflow-x: auto; height: 65px; border-top: 1px solid var(--border); background: rgba(13,19,28,.96); backdrop-filter: blur(16px); }
  .bottom-nav a { display: grid; place-content: center; gap: 2px; color: var(--text-3); text-align: center; }
  .bottom-nav a.is-active { color: var(--accent); }
  .bottom-nav span { font-size: 1.1rem; line-height: 1; }
  .bottom-nav small { font-size: .57rem; font-weight: 650; }
  .toast-region { bottom: 79px; }
  dialog { max-height: calc(100dvh - 18px); }
  .dialog__body { padding: 18px; }
  .dialog__footer { padding: 13px 18px 18px; }
  .form-grid { grid-template-columns: 1fr; }
  .step-row { grid-template-columns: 27px 1fr; align-items: start; }
  .step-row__type { grid-column: 2; }
  .step-row__fields { grid-column: 2; grid-template-columns: 1fr; }
  .step-row__actions { grid-column: 2; }
  .alert { align-items: stretch; flex-direction: column; }
  .room-admin-row { align-items: stretch; flex-direction: column; }
  .room-admin-row__actions { justify-content: flex-end; }
  .personal-list-editor__header { grid-template-columns: 1fr 62px auto auto; }
  .personal-list-editor__header .text-button--danger { grid-column: 1 / -1; justify-self: end; }
  .personal-list-editor__entities { grid-template-columns: 1fr; }
  .portal-wifi, .portal-devices { padding: 18px; }
  .active-guest-row { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}