/* ── Reset & Base ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Surfaces */
  --bg:            #06080a;
  --bg-elevated:   #0c1014;
  --glass:         rgba(255,255,255,0.04);
  --glass-hi:      rgba(255,255,255,0.07);
  --border:        rgba(255,255,255,0.08);
  --border-hi:     rgba(255,255,255,0.16);

  /* Text */
  --ink:           #f0f4f8;
  --ink-2:         rgba(240,244,248,0.6);
  --ink-3:         rgba(240,244,248,0.35);

  /* Accents */
  --neon:          #3bff9e;
  --neon-glow:     rgba(59,255,158,0.5);
  --neon-soft:     rgba(59,255,158,0.13);
  --cyan:          #5cf0ff;
  --cyan-glow:     rgba(92,240,255,0.4);
  --amber:         #ffb44d;
  --danger:        #ff5266;

  /* Gradients */
  --accent-gradient: linear-gradient(135deg, #3bff9e 0%, #5cf0ff 100%);
  --text-gradient:   linear-gradient(120deg, #f0f4f8, #3bff9e);

  /* Shadows */
  --shadow-glow-neon: 0 10px 30px rgba(59,255,158,0.5);
  --shadow-glow-soft: 0 0 24px rgba(59,255,158,0.13);
  --shadow-card:      0 30px 80px rgba(59,255,158,0.13);
  --text-shadow-glow: 0 0 22px rgba(59,255,158,0.33);

  /* Radii */
  --radius-sm:   12px;
  --radius:      14px;
  --radius-lg:   18px;
  --radius-pill: 99px;

  /* Fonts */
  --font-sans: 'Geist', 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Geist Mono', 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
}

html, body {
  height: 100%;
  overflow-x: hidden;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--neon); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Decorative background (blobs + dot grid) ─────────────────────── */
.bg-decor {
  position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none;
}
.bg-decor::before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.4;
}
.bg-blob {
  position: absolute; border-radius: 50%; filter: blur(90px);
}
.bg-blob-1 { top: -10%; left: -8%; width: 46vw; height: 46vw; background: radial-gradient(circle, rgba(59,255,158,0.33) 0%, transparent 60%); }
.bg-blob-2 { top: 10%; right: -12%; width: 42vw; height: 42vw; background: radial-gradient(circle, rgba(92,240,255,0.2) 0%, transparent 60%); }
.bg-blob-3 { bottom: -18%; left: 30%; width: 50vw; height: 50vw; background: radial-gradient(circle, rgba(255,92,211,0.13) 0%, transparent 60%); }

/* ── Layout ────────────────────────────────────────────────────────── */
.page { min-height: 100vh; display: flex; flex-direction: column; }

.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 14px;
  padding: 0 24px; height: 60px;
  padding-left: max(24px, env(safe-area-inset-left));
  padding-right: max(24px, env(safe-area-inset-right));
  background: rgba(6,8,10,0.7);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border-bottom: 1px solid var(--border);
}
.topbar-brand { display: flex; align-items: center; gap: 10px; }
.topbar-logo {
  width: 30px; height: 30px; border-radius: 9px;
  background: var(--accent-gradient);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; flex-shrink: 0;
  box-shadow: var(--shadow-glow-soft);
}
.topbar-title {
  font-size: 0.95rem; font-weight: 600;
  color: var(--ink);
}
.topbar-divider { width: 1px; height: 18px; background: var(--border-hi); }
.topbar-crumb { font-size: 0.75rem; color: var(--ink-2); white-space: nowrap; }
.topbar-spacer { flex: 1; }

.live-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; border-radius: var(--radius-pill);
  border: 1px solid var(--border); background: var(--glass);
  font-family: var(--font-mono); font-size: 0.7rem; color: var(--ink-2);
  white-space: nowrap;
}
.live-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--ink-3); }
.live-badge.online { color: var(--neon); border-color: rgba(59,255,158,0.3); }
.live-badge.online .dot { background: var(--neon); box-shadow: 0 0 8px var(--neon-glow); animation: dot-pulse 1.5s ease-in-out infinite; }
@keyframes dot-pulse { 0%,100% { opacity: 0.6; } 50% { opacity: 1; } }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 28px;
  padding-left: max(28px, env(safe-area-inset-left));
  padding-right: max(28px, env(safe-area-inset-right));
  padding-bottom: max(24px, env(safe-area-inset-bottom));
  flex: 1;
  width: 100%;
  min-width: 0;
}

/* ── Glass card ────────────────────────────────────────────────────── */
.card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
}

.card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px; gap: 12px;
}
.card-header h2 {
  font-size: 0.95rem; font-weight: 600;
  display: flex; align-items: center; gap: 8px;
}

/* ── Buttons ───────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 18px; border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-size: 0.85rem; font-weight: 500;
  font-family: var(--font-sans);
  cursor: pointer; transition: all 0.15s ease;
  white-space: nowrap; text-align: center;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-sm { padding: 6px 13px; font-size: 0.78rem; border-radius: 9px; }
.btn-full { width: 100%; justify-content: center; }

.btn-primary {
  background: var(--accent-gradient); color: var(--bg);
  font-weight: 700;
  box-shadow: var(--shadow-glow-neon);
}
.btn-primary:hover:not(:disabled) { filter: brightness(1.08); }

.btn-danger {
  background: rgba(255,82,102,0.15); color: var(--danger);
  border-color: rgba(255,82,102,0.3);
}
.btn-danger:hover:not(:disabled) { background: rgba(255,82,102,0.25); }

.btn-ghost {
  background: var(--glass); color: var(--ink-2);
  border-color: var(--border);
}
.btn-ghost:hover:not(:disabled) { background: var(--glass-hi); color: var(--ink); border-color: var(--border-hi); }

.btn-outline {
  background: transparent; color: var(--ink);
  border-color: var(--border-hi);
}
.btn-outline:hover:not(:disabled) { background: var(--glass-hi); }

.btn-telegram {
  background: rgba(30,136,229,0.12); color: #5cc8ff;
  border-color: rgba(30,136,229,0.3);
}
.btn-telegram:hover:not(:disabled) { background: rgba(30,136,229,0.22); }

/* ── Badges ────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 11px; border-radius: var(--radius-pill);
  font-size: 0.72rem; font-weight: 500;
  border: 1px solid var(--border);
  background: var(--glass-hi);
  font-family: var(--font-mono);
}
.badge-green { background: var(--neon-soft); border-color: rgba(59,255,158,0.35); color: var(--neon); }
.badge-gray  { background: var(--glass-hi); color: var(--ink-3); }
.badge-blue  { background: rgba(92,240,255,0.12); border-color: rgba(92,240,255,0.3); color: var(--cyan); }
.badge-warn  { background: rgba(255,180,77,0.15); border-color: rgba(255,180,77,0.35); color: var(--amber); }

/* ── Login ─────────────────────────────────────────────────────────── */
.login-container {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  position: relative;
}

.login-card {
  width: 100%; max-width: 460px;
  background: var(--glass);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius-lg);
  padding: 44px;
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  box-shadow: var(--shadow-card);
}

.security-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; margin-bottom: 24px;
  border: 1px solid rgba(59,255,158,0.3); border-radius: var(--radius-pill);
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em;
  color: var(--neon); text-transform: uppercase;
}
.security-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--neon); box-shadow: 0 0 8px var(--neon-glow); }

.login-logo { text-align: center; margin-bottom: 8px; }
.logo-icon {
  width: 52px; height: 52px; margin: 0 auto 16px;
  border-radius: var(--radius-sm);
  background: var(--accent-gradient);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  box-shadow: var(--shadow-glow-soft);
}
.login-logo h1 {
  font-size: 2rem; font-weight: 600; letter-spacing: -0.02em;
  background: var(--text-gradient);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
}
.login-subtitle { color: var(--ink-2); font-size: 0.875rem; margin-top: 8px; line-height: 1.5; }

.login-form { display: flex; flex-direction: column; gap: 16px; margin-top: 28px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.78rem; color: var(--ink-2); font-weight: 500; }
.form-group input {
  padding: 11px 14px;
  background: rgba(0,0,0,0.2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--ink);
  font-size: 0.9rem;
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
}
.form-group input:focus {
  border-color: var(--neon);
  box-shadow: 0 0 0 3px var(--neon-soft);
}
.form-group input::placeholder { color: var(--ink-3); }

.divider {
  display: flex; align-items: center; gap: 12px;
  margin: 20px 0 4px; color: var(--ink-3); font-size: 0.78rem;
}
.divider::before, .divider::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}

.login-hint {
  margin-top: 20px; padding: 14px 16px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: rgba(0,0,0,0.2);
}
.login-hint-title {
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.08em;
  color: var(--amber); text-transform: uppercase; margin-bottom: 6px;
  display: flex; align-items: center; gap: 6px;
}
.login-hint-body { font-size: 0.8rem; color: var(--ink-2); line-height: 1.5; }
.login-hint-body code {
  color: var(--cyan); background: rgba(92,240,255,0.1);
  padding: 1px 5px; border-radius: 4px; font-family: var(--font-mono); font-size: 0.78em;
}

.login-footer {
  margin-top: 24px; text-align: center;
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.06em;
  color: var(--ink-3); text-transform: uppercase;
}

/* ── KPI strip ─────────────────────────────────────────────────────── */
.kpi-strip {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 14px; margin-bottom: 20px;
}
.kpi-card {
  padding: 18px 20px;
}
.kpi-label {
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-3); margin-bottom: 10px;
}
.kpi-value {
  font-size: 2.4rem; font-weight: 600; font-variant-numeric: tabular-nums;
  line-height: 1;
}
.kpi-value.neon { color: var(--neon); text-shadow: var(--text-shadow-glow); }
.kpi-value.amber { color: var(--amber); text-shadow: 0 0 22px rgba(255,180,77,0.33); }
.kpi-sub {
  font-size: 0.72rem; color: var(--ink-3); margin-top: 8px;
}

/* ── Devices list ──────────────────────────────────────────────────── */
.devices-header {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 16px;
}
.reg-form { display: grid; gap: 14px; margin-top: 16px; }
.reg-form .modal-actions { margin-top: 6px; }
.devices-header-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; justify-content: flex-end; }
.devices-header h2 {
  font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.06em;
  color: var(--ink-2); font-weight: 600;
}
.page-title {
  font-size: 1.9rem; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 20px;
}
.page-title .accent {
  background: var(--text-gradient);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
}

.ws-badge { font-size: 0.8rem; color: var(--ink-3); }

.devices-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.device-card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  cursor: pointer;
  position: relative; overflow: hidden;
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}
.device-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.device-card.online::before {
  background: linear-gradient(90deg, transparent, var(--neon), transparent);
}
.device-card:hover {
  background: var(--glass-hi);
  border-color: var(--border-hi);
  transform: translateY(-2px);
}

.device-card-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 12px; margin-bottom: 10px;
}
.device-status-line {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.04em;
  display: inline-flex; align-items: center; gap: 6px;
}
.device-status-line .dot { width: 6px; height: 6px; border-radius: 50%; }
.device-card.online .device-status-line { color: var(--neon); }
.device-card.online .dot { background: var(--neon); box-shadow: 0 0 8px var(--neon-glow); }
.device-card.offline .device-status-line { color: var(--ink-3); }
.device-card.offline .dot { background: var(--ink-3); }

.device-name { font-size: 1.15rem; font-weight: 600; word-break: break-all; margin-top: 4px; }

/* ── Метки устройств ──────────────────────────────────────────────── */
.tag-filter {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-bottom: 16px;
}
.tag-chip {
  font-family: var(--font-sans); font-size: 0.76rem; line-height: 1;
  padding: 7px 12px; border-radius: var(--radius-pill);
  background: var(--glass); border: 1px solid var(--border);
  color: var(--ink-2); cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.tag-chip:hover { background: var(--glass-hi); color: var(--ink); }
.tag-chip:focus-visible { outline: 2px solid var(--neon); outline-offset: 2px; }
.tag-chip.active {
  background: var(--neon-soft); border-color: rgba(59,255,158,0.4); color: var(--neon);
}
.tag-chip-static {
  cursor: default; padding: 4px 9px; font-size: 0.7rem;
  background: rgba(92,240,255,0.1); border-color: rgba(92,240,255,0.25); color: var(--cyan);
}
.tag-chip-static:hover { background: rgba(92,240,255,0.1); color: var(--cyan); }
.device-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 8px; }
.device-card-actions { display: flex; gap: 4px; flex-shrink: 0; }
.device-card-btn {
  flex-shrink: 0; padding: 4px 9px; font-size: 0.85rem; line-height: 1;
}

.device-serial { font-size: 0.78rem; color: var(--ink-2); font-family: var(--font-mono); }
.device-last-seen { font-size: 0.74rem; color: var(--ink-3); margin-top: 10px; }

.device-metrics {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
  margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border);
}
.device-metric-label { font-size: 0.62rem; color: var(--ink-3); font-family: var(--font-mono); text-transform: uppercase; }
.device-metric-value { font-size: 1rem; font-weight: 600; font-variant-numeric: tabular-nums; margin-top: 2px; }

.skeleton-card {
  height: 150px; border-radius: var(--radius-lg);
  background: linear-gradient(90deg, var(--glass) 25%, var(--glass-hi) 50%, var(--glass) 75%);
  background-size: 200% 100%;
  border: 1px solid var(--border);
  animation: skeleton 1.5s infinite;
}
@keyframes skeleton { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

.empty-state { color: var(--ink-3); text-align: center; padding: 60px 20px; }

/* ── Device detail ─────────────────────────────────────────────────── */
.device-detail { display: flex; flex-direction: column; gap: 20px; }

.device-header {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  flex-wrap: wrap;
}
.device-header-left { display: flex; align-items: center; gap: 16px; }
.back-btn {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 1rem;
}
.device-header-meta { font-family: var(--font-mono); font-size: 0.72rem; color: var(--ink-3); margin-bottom: 4px; }
.device-header-title { font-size: 1.6rem; font-weight: 600; }

.status-pre {
  font-family: var(--font-mono); font-size: 0.78rem;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  white-space: pre-wrap; word-break: break-word;
  color: var(--ink-2);
  max-height: 200px; overflow-y: auto;
}

.sensors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}
.sensor-tile {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
}
.sensor-tile-label {
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.04em;
  color: var(--ink-3); text-transform: uppercase; margin-bottom: 8px;
}
.sensor-tile-value {
  font-size: 1.7rem; font-weight: 600; font-variant-numeric: tabular-nums;
  color: var(--ink);
}
.sensor-tile-unit { font-size: 0.9rem; color: var(--ink-3); font-weight: 400; margin-left: 2px; }
.sensor-tile.status-warn .sensor-tile-value { color: var(--amber); text-shadow: 0 0 22px rgba(255,180,77,0.33); }

/* ── Карточка полного состояния устройства ────────────────────────── */
.state-group { margin-bottom: 18px; }
.state-group:last-child { margin-bottom: 0; }
.state-group h3 {
  font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--ink-3); font-weight: 500;
  margin-bottom: 8px;
}
.state-row {
  display: flex; align-items: baseline; gap: 12px;
  padding: 6px 0; border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
}
.state-row:last-child { border-bottom: none; }
.state-key { color: var(--ink-2); flex: 1 1 auto; min-width: 0; word-break: break-word; }
.state-val {
  font-family: var(--font-mono); font-variant-numeric: tabular-nums;
  color: var(--ink); text-align: right; flex: 0 1 auto;
}
.state-row-warn .state-val { color: var(--amber); }
.state-flag {
  font-family: var(--font-sans); font-size: 0.68rem;
  color: var(--ink-3); margin-left: 8px; white-space: nowrap;
}
.state-flag-warn { color: var(--amber); }
.state-flag-err  { color: var(--danger); }

.state-details { margin-bottom: 18px; }
.state-details:last-child { margin-bottom: 0; }
.state-details > summary {
  cursor: pointer; list-style: none;
  font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--ink-3);
  padding: 6px 0;
}
.state-details > summary::-webkit-details-marker { display: none; }
.state-details > summary::before { content: '▸ '; }
.state-details[open] > summary::before { content: '▾ '; }
.state-details > summary:hover { color: var(--ink-2); }
.state-details > summary:focus-visible { outline: 1px solid var(--neon); outline-offset: 2px; }

/* ── Дозировки ────────────────────────────────────────────────────── */
.dosing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}
.dosing-tile {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
}
.dosing-label {
  font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--ink-3); margin-bottom: 6px;
}
.dosing-value {
  font-size: 1.5rem; font-weight: 600; font-variant-numeric: tabular-nums;
  color: var(--cyan);
}
.dosing-sub { font-size: 0.7rem; color: var(--ink-3); margin-top: 2px; }
#dosing-note:empty { display: none; }
#dosing-note { margin-top: 12px; line-height: 1.6; }

.timeframe-tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.tab {
  padding: 5px 12px; border-radius: var(--radius-pill);
  border: 1px solid var(--border); background: transparent;
  color: var(--ink-3); font-size: 0.75rem; cursor: pointer;
  font-family: var(--font-mono);
  transition: all 0.15s;
}
.tab:hover { background: var(--glass-hi); color: var(--ink); }
.tab.active { background: var(--neon-soft); border-color: rgba(59,255,158,0.4); color: var(--neon); }

.charts-container { display: flex; flex-direction: column; gap: 16px; }
.chart-wrap { min-height: 220px; }
.chart-loading {
  display: flex; align-items: center; justify-content: center;
  min-height: 180px; color: var(--ink-3); font-size: 0.875rem;
}

.outputs-list {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 10px;
}
.output-row {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s, background 0.2s;
}
.output-row.active {
  background: linear-gradient(135deg, var(--neon-soft), transparent);
  border-color: rgba(59,255,158,0.3);
  box-shadow: var(--shadow-glow-soft);
}
.output-name {
  flex: 1; min-width: 0; font-size: 0.85rem;
  display: flex; flex-direction: column; gap: 1px;
}
.output-fn { font-size: 0.68rem; color: var(--ink-3); }
.output-total {
  font-family: var(--font-mono); font-size: 0.64rem; color: var(--ink-3);
  font-variant-numeric: tabular-nums;
}
.output-badge {
  font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.06em;
  padding: 2px 7px; flex-shrink: 0;
}
.output-timer {
  font-family: var(--font-mono); font-size: 0.82rem; font-weight: 600;
  color: var(--neon); text-shadow: 0 0 12px var(--neon-glow);
  font-variant-numeric: tabular-nums;
}
.output-duration-input {
  width: 52px; padding: 4px 6px;
  background: rgba(0,0,0,0.2); border: 1px solid var(--border);
  border-radius: 7px; color: var(--ink); font-size: 0.78rem;
  font-family: var(--font-mono); outline: none;
}
.output-duration-input:focus { border-color: var(--neon); }

/* Toggle switch */
.toggle-switch {
  width: 36px; height: 20px; border-radius: var(--radius-pill);
  background: var(--glass-hi); border: 1px solid var(--border);
  position: relative; cursor: pointer; flex-shrink: 0;
  transition: background 0.2s, border-color 0.2s;
}
.toggle-switch::after {
  content: ''; position: absolute; top: 2px; left: 2px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--ink-2);
  transition: transform 0.2s ease, background 0.2s ease;
}
.toggle-switch:focus-visible { outline: 2px solid var(--neon); outline-offset: 2px; }
.toggle-switch.on {
  background: var(--neon-soft); border-color: rgba(59,255,158,0.4);
}
.toggle-switch.on::after {
  transform: translateX(16px);
  background: var(--neon);
  box-shadow: 0 0 8px var(--neon-glow);
}

/* ── Toasts ────────────────────────────────────────────────────────── */
#toasts {
  position: fixed; bottom: 20px; right: 20px;
  display: flex; flex-direction: column; gap: 8px;
  z-index: 9999; pointer-events: none;
}
.toast {
  padding: 12px 18px; border-radius: var(--radius-sm);
  font-size: 0.85rem; font-weight: 500;
  background: rgba(12,16,20,0.92); border: 1px solid var(--border-hi);
  backdrop-filter: blur(16px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  transform: translateX(120%); transition: transform 0.25s ease;
  pointer-events: auto;
  max-width: 340px;
}
.toast.toast-show { transform: translateX(0); }
.toast.toast-error   { border-color: rgba(255,82,102,0.4);  color: #ffb0ba; }
.toast.toast-success { border-color: rgba(59,255,158,0.4);  color: var(--neon); }
.toast.toast-info    { border-color: rgba(92,240,255,0.4);  color: var(--cyan); }
.toast.toast-warn    { border-color: rgba(255,180,77,0.4);  color: var(--amber); }

.muted { color: var(--ink-3); font-size: 0.8rem; }

/* ── Action buttons row (device detail) ───────────────────────────────── */
.action-row {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 14px;
}

/* ── Modal ─────────────────────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  opacity: 0; transition: opacity 0.18s ease;
}
.modal-backdrop.modal-show { opacity: 1; }

.modal-card {
  width: 100%; max-width: 560px; max-height: 88vh;
  display: flex; flex-direction: column;
  background: var(--bg-elevated);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
  transform: translateY(8px) scale(0.98); transition: transform 0.18s ease;
}
.modal-backdrop.modal-show .modal-card { transform: translateY(0) scale(1); }
.modal-card.modal-wide { max-width: 860px; }

.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px; border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.modal-header h3 { font-size: 1.05rem; font-weight: 600; }
.modal-close {
  background: none; border: none; color: var(--ink-3);
  font-size: 1.4rem; line-height: 1; cursor: pointer; padding: 2px 6px;
  border-radius: 6px; transition: color 0.15s, background 0.15s;
}
.modal-close:hover { color: var(--ink); background: var(--glass-hi); }

.modal-body { padding: 20px 22px; overflow-y: auto; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }
.modal-confirm-text { color: var(--ink-2); font-size: 0.9rem; line-height: 1.6; }

/* Settings forms inside modals */
.settings-section { margin-bottom: 22px; }
.settings-section:last-child { margin-bottom: 0; }
.settings-section-title {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.06em;
  color: var(--neon); text-transform: uppercase; margin-bottom: 12px;
  padding-bottom: 6px; border-bottom: 1px solid var(--border);
}
.settings-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}
.settings-field { display: flex; flex-direction: column; gap: 5px; }
.settings-field label { font-size: 0.76rem; color: var(--ink-2); }
.settings-field input, .settings-field select {
  padding: 8px 11px;
  background: rgba(0,0,0,0.2); border: 1px solid var(--border);
  border-radius: 9px; color: var(--ink); font-size: 0.86rem;
  outline: none; font-family: var(--font-sans);
}
.settings-field input:focus, .settings-field select:focus {
  border-color: var(--neon); box-shadow: 0 0 0 3px var(--neon-soft);
}
.settings-field select { cursor: pointer; }

.threshold-pair { display: flex; gap: 6px; min-width: 0; }
.threshold-input { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.threshold-input input { width: 100%; min-width: 0; }
.threshold-sublabel {
  font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.04em;
  color: var(--ink-3); text-transform: uppercase; text-align: center;
}

.modal-loading, .modal-empty {
  text-align: center; color: var(--ink-3); padding: 30px 10px; font-size: 0.88rem;
}

/* Logs table */
.logs-toolbar { display: flex; gap: 8px; align-items: center; margin-bottom: 14px; flex-wrap: wrap; }
.logs-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.logs-table th {
  text-align: left; font-family: var(--font-mono); font-size: 0.68rem;
  text-transform: uppercase; color: var(--ink-3); padding: 6px 10px;
  border-bottom: 1px solid var(--border);
}
.logs-table td { padding: 7px 10px; border-bottom: 1px solid var(--border); color: var(--ink-2); }
.logs-table tr:last-child td { border-bottom: none; }

/* Download / dump day list */
.dump-days-list { display: flex; flex-direction: column; gap: 6px; max-height: 320px; overflow-y: auto; }
.dump-day-row {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border: 1px solid var(--border); border-radius: 9px;
  background: var(--glass);
}
.dump-day-row label { flex: 1; font-size: 0.85rem; font-family: var(--font-mono); cursor: pointer; }

/* Calibration point rows */
.cal-point-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.cal-point-row .cal-label { width: 68px; font-size: 0.8rem; color: var(--ink-2); flex-shrink: 0; }
.cal-point-row input { width: 90px; }

/* Timer editor */
.timer-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; margin-bottom: 12px; }
.timer-card-title { font-size: 0.9rem; font-weight: 600; margin-bottom: 10px; }
.timer-row { display: flex; align-items: center; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.timer-row label { font-size: 0.78rem; color: var(--ink-2); }
/* Поля времени оставались с дефолтным браузерным оформлением, выбиваясь из
   остальных настроек */
.timer-row input[type="text"] {
  padding: 7px 10px;
  background: rgba(0,0,0,0.25); border: 1px solid var(--border);
  border-radius: 9px; color: var(--ink);
  font-family: var(--font-mono); font-size: 0.82rem;
  font-variant-numeric: tabular-nums; outline: none;
}
.timer-row input[type="text"]:focus { border-color: var(--neon); }
.timer-card + .timer-card { margin-top: 12px; }

@media (max-width: 900px) {
  .kpi-strip { grid-template-columns: repeat(2, 1fr); }
  .container { padding: 20px 20px; }
  .chart-wrap { min-height: 200px; }
}

@media (max-width: 640px) {
  .topbar { padding: 0 14px; gap: 10px; height: 56px; }
  .topbar-crumb, .topbar-divider { display: none; }
  .container { padding: 16px 14px; }
  .login-card { padding: 30px 22px; }
  .page-title { font-size: 1.6rem; }

  .sensors-grid { grid-template-columns: repeat(2, 1fr); }
  .sensor-tile { padding: 13px; }
  .sensor-tile-value { font-size: 1.4rem; }
  .dosing-grid { grid-template-columns: repeat(3, 1fr); }
  .dosing-tile { padding: 12px 10px; }
  /* «H₂O за 24 ч» длиннее соседей и переносился на вторую строку, сбивая
     выравнивание цифр в ряду */
  .dosing-label { font-size: 0.58rem; white-space: nowrap; }
  .dosing-value { font-size: 1.2rem; }
  .state-row { flex-wrap: wrap; gap: 4px; }
  .state-val { text-align: left; }
  .device-metrics { grid-template-columns: repeat(2, 1fr); }
  .card-header { flex-direction: column; align-items: flex-start; }
  /* Три коротких числа помещаются в один ряд — второй ряд с одной карточкой
     съедал экран до списка устройств */
  .kpi-strip { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .kpi-card { padding: 12px 10px; }
  .kpi-value { font-size: 1.5rem; }
  .kpi-label { font-size: 0.56rem; }
  .kpi-sub { display: none; }

  /* Ряд действий на устройстве — лента с прокруткой вместо четырёх рядов
     кнопок, съедающих экран до первого показания датчика. */
  .action-row {
    flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none;
    margin-left: -14px; margin-right: -14px;
    padding: 2px 14px 6px;
    scroll-padding-left: 14px;
  }
  .action-row::-webkit-scrollbar { display: none; }
  .action-row .btn { flex-shrink: 0; }

  .device-header-title { font-size: 1.3rem; }
  .outputs-list { grid-template-columns: 1fr; }
  .charts-container { gap: 12px; }
  .chart-wrap { min-height: 190px; }
  .timeframe-tabs { width: 100%; }
  .tab { flex: 1; text-align: center; }

  /* Модалка почти на весь экран: поля настроек в узкой карточке не помещались */
  .modal-backdrop { padding: 0; align-items: flex-end; }
  .modal-card {
    max-width: 100%; max-height: 92vh;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }
  .modal-body { padding: 16px 16px max(16px, env(safe-area-inset-bottom)); }
  .settings-grid { grid-template-columns: 1fr; }
  .modal-actions { position: sticky; bottom: 0; background: var(--bg-elevated); padding-top: 12px; }
  .logs-table { font-size: 0.76rem; }

  /* Тосты во всю ширину: узкая плашка у края экрана на телефоне читается плохо */
  #toasts {
    left: 12px; right: 12px;
    bottom: max(12px, env(safe-area-inset-bottom));
  }
  .toast { width: auto; }
}

@media (max-width: 380px) {
  .sensors-grid { grid-template-columns: 1fr; }
  .dosing-grid { grid-template-columns: 1fr; }
}

/* Палец вместо курсора: цели нажатия должны быть не меньше ~44px, а hover
   на тач-экране только мешает — он «залипает» после нажатия. */
@media (pointer: coarse) {
  .btn { min-height: 40px; }
  .btn-sm { min-height: 36px; padding: 8px 14px; }
  .tag-chip { min-height: 36px; padding: 9px 14px; }
  .tag-chip-static { min-height: 0; padding: 4px 9px; }
  .toggle-switch { width: 46px; height: 26px; }
  /* Сам тумблер остаётся компактным, но палец попадает по зоне ~44px */
  .toggle-switch::before { content: ''; position: absolute; inset: -9px; }
  .toggle-switch::after { width: 20px; height: 20px; }
  .toggle-switch.on::after { transform: translateX(20px); }
  .output-duration-input { width: 64px; min-height: 36px; }
  .device-card:hover { transform: none; }
  .tab { min-height: 36px; }
}

/* Уважаем системную настройку «меньше движения» */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}