:root {
  --bg: #eef4f3;
  --bg-soft: #e3eceb;
  --surface: #ffffff;
  --surface-2: #f7fbfa;
  --ink: #12252b;
  --muted: #5d737a;
  --line: #d5e2e0;
  --brand: #0b6e6e;
  --brand-2: #0a3d4a;
  --accent: #1aa6a0;
  --warn: #c9851a;
  --danger: #c23b3b;
  --ok: #1f8a5b;
  --shadow: 0 18px 40px rgba(10, 61, 74, 0.08);
  --radius: 18px;
  --sidebar: 268px;
  --font: "Manrope", system-ui, sans-serif;
  --display: "Space Grotesk", "Manrope", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1100px 500px at 10% -10%, rgba(26, 166, 160, 0.16), transparent 55%),
    radial-gradient(900px 420px at 100% 0%, rgba(11, 110, 110, 0.12), transparent 50%),
    linear-gradient(180deg, #f4f8f7 0%, var(--bg) 40%, #e8f0ef 100%);
}

a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
img { display: block; max-width: 100%; }

.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar) 1fr;
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  background: linear-gradient(180deg, #0a3d4a 0%, #0b5560 48%, #0b6e6e 100%);
  color: #e8f7f4;
  box-shadow: inset -1px 0 0 rgba(255,255,255,0.06);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
}
.brand strong {
  display: block;
  font-family: var(--display);
  font-size: 1.25rem;
  letter-spacing: 0.04em;
}
.brand span { display: block; font-size: 0.78rem; opacity: 0.72; }

.nav { display: flex; flex-direction: column; gap: 6px; flex: 1; }
.nav-label {
  margin: 16px 10px 6px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.55;
}
.nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  border-radius: 12px;
  color: rgba(232, 247, 244, 0.82);
  transition: background .2s ease, color .2s ease;
}
.nav a svg { width: 18px; height: 18px; flex-shrink: 0; }
.nav a:hover { background: rgba(255,255,255,0.08); color: #fff; }
.nav a.active {
  background: rgba(255,255,255,0.14);
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.08);
}

.sidebar-foot { display: grid; gap: 10px; }
.user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: 14px;
  background: rgba(0,0,0,0.18);
}
.avatar {
  width: 38px; height: 38px; border-radius: 12px;
  display: grid; place-items: center;
  background: #f4c95f; color: #1f2a1f; font-weight: 800;
}
.user-chip strong { display: block; font-size: 0.9rem; }
.user-chip span { display: block; font-size: 0.75rem; opacity: 0.7; }

.main { min-width: 0; display: flex; flex-direction: column; }
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  padding: 28px 32px 8px;
}
.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.topbar h1 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.5rem, 2vw, 2rem);
  letter-spacing: -0.02em;
}
.topbar-meta {
  display: flex; align-items: center; gap: 8px;
  color: var(--muted); font-size: 0.9rem;
}
.live-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 0 rgba(31, 138, 91, 0.5);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(31,138,91,.45); }
  70% { box-shadow: 0 0 0 10px rgba(31,138,91,0); }
  100% { box-shadow: 0 0 0 0 rgba(31,138,91,0); }
}

.content { padding: 18px 32px 28px; flex: 1; }
.footer {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 12px 32px 22px;
  color: var(--muted); font-size: 0.82rem;
}

.alert {
  margin: 8px 32px 0;
  padding: 12px 14px;
  border-radius: 12px;
  font-weight: 600;
}
.alert-success { background: #e6f6ee; color: #176b45; }
.alert-error { background: #fdecec; color: #9d2c2c; }
.alert-info { background: #e8f4f4; color: #0b555f; }

.grid {
  display: grid;
  gap: 16px;
}
.grid-stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-devices { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.grid-2 { grid-template-columns: 1.4fr 1fr; }

.stat, .panel, .device-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.stat { padding: 18px 18px 16px; }
.stat .label { color: var(--muted); font-size: 0.82rem; margin-bottom: 8px; }
.stat .value {
  font-family: var(--display);
  font-size: 1.7rem;
  letter-spacing: -0.03em;
}
.stat .hint { margin-top: 6px; color: var(--muted); font-size: 0.78rem; }

.panel { padding: 18px; }
.panel-head {
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px; margin-bottom: 14px;
}
.panel-head h2 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.15rem;
}

.device-card {
  padding: 18px;
  display: grid;
  gap: 14px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.device-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 44px rgba(10, 61, 74, 0.12);
}
.device-card .icon {
  width: 44px; height: 44px; border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(145deg, #dff3f0, #c6e8e4);
  color: var(--brand-2);
}
.device-card .icon svg { width: 22px; height: 22px; }
.device-card h3 {
  margin: 0 0 4px;
  font-family: var(--display);
  font-size: 1.15rem;
}
.device-card p { margin: 0; color: var(--muted); font-size: 0.88rem; }
.device-meta {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.meta-pill {
  font-size: 0.75rem;
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--bg-soft);
  color: var(--muted);
}

.badge {
  display: inline-flex; align-items: center;
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
}
.badge-ok { background: #e5f6ee; color: #176b45; }
.badge-warn { background: #fff3dd; color: #8a5a10; }
.badge-danger { background: #fdecec; color: #9d2c2c; }
.badge-muted { background: #eef2f2; color: #5d737a; }
.badge-info { background: #e5f4f4; color: #0b555f; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; border-radius: 12px;
  padding: 11px 16px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff; font-weight: 700; cursor: pointer;
  transition: transform .15s ease, filter .15s ease;
}
.btn:hover { filter: brightness(1.05); transform: translateY(-1px); }
.btn-ghost {
  background: rgba(255,255,255,0.1);
  color: #e8f7f4;
  border: 1px solid rgba(255,255,255,0.14);
}
.btn-outline {
  background: transparent;
  color: var(--brand-2);
  border: 1px solid var(--line);
}
.btn-danger { background: linear-gradient(135deg, #d25555, #a83232); }
.btn-sm { padding: 8px 12px; font-size: 0.85rem; border-radius: 10px; }
.btn-block { width: 100%; }

.table-wrap { overflow: auto; border-radius: 14px; border: 1px solid var(--line); }
table.data {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  min-width: 680px;
}
table.data th, table.data td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
}
table.data th {
  background: var(--surface-2);
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
table.data tr:last-child td { border-bottom: 0; }
table.data tr:hover td { background: #f5fbfa; }

.form {
  display: grid;
  gap: 14px;
  max-width: 520px;
}
.form-row { display: grid; gap: 6px; }
.form-row label { font-weight: 600; font-size: 0.9rem; }
.form-row input:not([type="checkbox"]):not([type="radio"]),
.form-row select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  background: #fff;
  outline: none;
}
.form-row input:not([type="checkbox"]):not([type="radio"]):focus,
.form-row select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(26,166,160,0.15);
}
.check-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 8px;
}
.check-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-2);
  cursor: pointer;
  min-width: 0;
}
.check-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin: 0;
  flex-shrink: 0;
  accent-color: var(--brand);
}
.check-item span {
  min-width: 0;
  line-height: 1.3;
  font-size: 0.9rem;
  font-weight: 600;
}

.level-bar {
  height: 8px; border-radius: 999px;
  background: #e5eeec; overflow: hidden;
}
.level-bar > span {
  display: block; height: 100%;
  background: linear-gradient(90deg, #1aa6a0, #0b6e6e);
}

.empty {
  padding: 28px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.55);
}

.login-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
}
.login-visual {
  position: relative;
  overflow: hidden;
  padding: 48px;
  color: #e8f7f4;
  background:
    radial-gradient(700px 400px at 20% 20%, rgba(126,214,197,0.28), transparent 60%),
    linear-gradient(160deg, #0a3d4a 0%, #0b6e6e 55%, #127a74 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.login-visual::after {
  content: "";
  position: absolute;
  inset: auto -10% -20% 20%;
  height: 70%;
  background:
    radial-gradient(circle at 30% 40%, rgba(244,201,95,0.22), transparent 35%),
    radial-gradient(circle at 70% 60%, rgba(232,247,244,0.12), transparent 40%);
  pointer-events: none;
}
.login-brand {
  position: relative; z-index: 1;
  display: flex; align-items: center; gap: 14px;
}
.login-brand strong {
  font-family: var(--display);
  font-size: 1.6rem;
  letter-spacing: 0.05em;
}
.login-copy { position: relative; z-index: 1; max-width: 460px; }
.login-copy h1 {
  margin: 0 0 12px;
  font-family: var(--display);
  font-size: clamp(2rem, 3.4vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
}
.login-copy p { margin: 0; opacity: 0.8; font-size: 1.05rem; line-height: 1.55; }
.login-panel {
  display: grid;
  place-items: center;
  padding: 32px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.72), rgba(255,255,255,0.9)),
    var(--bg);
}
.login-card {
  width: min(420px, 100%);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 28px;
  box-shadow: var(--shadow);
}
.login-card h2 {
  margin: 0 0 6px;
  font-family: var(--display);
  font-size: 1.45rem;
}
.login-card .sub { margin: 0 0 22px; color: var(--muted); }

.actions { display: flex; flex-wrap: wrap; gap: 8px; }
.hidden { display: none !important; }
.text-warn { color: var(--warn); }
.panel-sub { margin: 4px 0 0; color: var(--muted); font-size: 0.86rem; font-weight: 500; }

.icon-btn {
  width: 42px; height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  color: var(--ink);
  display: grid; place-items: center;
  cursor: pointer;
  flex-shrink: 0;
}
.icon-btn svg { width: 20px; height: 20px; }
.menu-toggle { display: none; }
.sidebar-close { display: none; background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.14); color: #fff; }
.sidebar-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.sidebar-backdrop {
  display: none;
  position: fixed; inset: 0;
  background: rgba(8, 28, 34, 0.45);
  z-index: 40;
  backdrop-filter: blur(2px);
}
.topbar-left { display: flex; align-items: center; gap: 12px; min-width: 0; }

.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 0.88rem;
}
.breadcrumb a { color: var(--brand); font-weight: 600; }
.breadcrumb strong { color: var(--ink); }

.devices-toolbar {
  align-items: flex-start !important;
  flex-wrap: wrap;
  gap: 16px;
}
.toolbar-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
  flex: 1;
  min-width: min(100%, 320px);
}
.search-box {
  position: relative;
  flex: 1;
  min-width: 180px;
  max-width: 280px;
}
.search-box svg {
  position: absolute; left: 12px; top: 50%;
  transform: translateY(-50%);
  width: 16px; height: 16px; color: var(--muted);
}
.search-box input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 11px 12px 11px 36px;
  background: var(--surface-2);
  outline: none;
}
.search-box input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(26,166,160,0.15);
  background: #fff;
}
.filter-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--muted);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
}
.chip.active {
  background: rgba(11, 110, 110, 0.12);
  border-color: rgba(11, 110, 110, 0.28);
  color: var(--brand-2);
}

.device-monitor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}
.monitor-card {
  display: block;
  padding: 0;
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
}
.monitor-card-link {
  display: grid;
  gap: 10px;
  padding: 12px;
  color: inherit;
}
.monitor-card::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--ok);
  z-index: 1;
}
.monitor-card.status-warn::before { background: var(--warn); }
.monitor-card.status-offline::before { background: #9aa8ad; }
.monitor-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(10, 61, 74, 0.1);
}
.monitor-top {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 8px;
  align-items: center;
}
.monitor-icon {
  width: 36px; height: 36px; border-radius: 11px;
  display: grid; place-items: center;
  background: linear-gradient(145deg, #dff3f0, #c6e8e4);
  color: var(--brand-2);
}
.monitor-icon.lg { width: 48px; height: 48px; border-radius: 14px; }
.monitor-icon svg { width: 18px; height: 18px; }
.monitor-icon.lg svg { width: 22px; height: 22px; }
.monitor-title h3 {
  margin: 0;
  font-family: var(--display);
  font-size: 0.98rem;
  letter-spacing: -0.02em;
}
.monitor-title p { margin: 2px 0 0; color: var(--muted); font-size: 0.75rem; }
.monitor-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
}
.metric {
  padding: 8px;
  border-radius: 10px;
  background: var(--surface-2);
  border: 1px solid rgba(213, 226, 224, 0.7);
  min-width: 0;
}
.metric-label {
  display: block;
  color: var(--muted);
  font-size: 0.62rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.metric strong {
  font-family: var(--display);
  font-size: 0.95rem;
}
.metric small { font-size: 0.68rem; color: var(--muted); font-weight: 600; }
.monitor-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.pill-warn { background: #fff3dd; color: #8a5a10; }
.monitor-cta svg { margin-left: 2px; }

.level-bar.lg { height: 10px; margin-top: 8px; }

.device-hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 18px;
  padding: 18px 20px;
  border-radius: 20px;
  background:
    linear-gradient(135deg, rgba(11,110,110,0.08), rgba(26,166,160,0.05)),
    var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.device-hero-main { display: flex; align-items: center; gap: 14px; min-width: 0; }
.device-hero-title {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.25rem, 2.4vw, 1.7rem);
  letter-spacing: -0.02em;
}
.device-hero-desc { margin: 6px 0 0; color: var(--muted); font-size: 0.92rem; }
.device-hero-badges { display: flex; flex-wrap: wrap; gap: 8px; }

.live-strip {
  margin-bottom: 18px;
  padding: 18px;
  border-radius: 22px;
  background:
    radial-gradient(700px 220px at 0% 0%, rgba(26,166,160,0.12), transparent 55%),
    linear-gradient(180deg, #ffffff 0%, #f4faf9 100%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  display: grid;
  gap: 16px;
}
.live-strip-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  flex-wrap: wrap;
}
.live-strip-title {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.live-strip-title h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  letter-spacing: -0.02em;
}
.live-strip-title p { margin: 4px 0 0; color: var(--muted); font-size: 0.88rem; }
.live-strip-meta { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.export-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.btn-export-excel {
  background: linear-gradient(135deg, #1f7a46, #145c34);
  color: #fff;
}
.btn-export-csv {
  background: linear-gradient(135deg, #0b6e6e, #0a3d4a);
  color: #fff;
}
.btn-export-pdf {
  background: linear-gradient(135deg, #b33b3b, #8a2424);
  color: #fff;
}

.filter-form {
  display: grid;
  grid-template-columns: 1.4fr 1.2fr 1.2fr 1fr 1fr 0.8fr auto;
  gap: 12px;
  align-items: end;
}
.filter-form .form-row { margin: 0; }
.filter-actions { display: flex; align-items: end; }
.filter-actions .btn { white-space: nowrap; }

.users-toolbar { align-items: flex-start !important; flex-wrap: wrap; gap: 14px; }
.user-cell { display: flex; align-items: center; gap: 10px; }
.user-cell small { display: block; color: var(--muted); margin-top: 2px; }
.avatar.sm {
  width: 34px; height: 34px; border-radius: 10px;
  font-size: 0.85rem;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(8, 28, 34, 0.48);
  backdrop-filter: blur(3px);
}
.modal-backdrop[hidden] { display: none !important; }
body.modal-open { overflow: hidden; }
.modal {
  width: min(720px, 100%);
  max-height: min(90vh, 900px);
  overflow: auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 28px 60px rgba(10, 61, 74, 0.22);
  padding: 18px;
}
.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}
.modal-head h3 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.25rem;
}
.modal-form { max-width: none; }
.modal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.modal-foot {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 8px;
  padding-top: 8px;
}

.ppm-board {
  padding: 14px;
  border-radius: 18px;
  background: rgba(10, 61, 74, 0.04);
  border: 1px solid rgba(11, 110, 110, 0.12);
}
.ppm-board-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.ppm-board-label strong {
  font-family: var(--display);
  font-size: 1rem;
}
.ppm-board-label span { color: var(--muted); font-size: 0.84rem; }
.ppm-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
.ppm-tile {
  padding: 14px 12px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid var(--line);
  display: grid;
  gap: 6px;
  min-width: 0;
}
.ppm-tile.tone-ok { border-color: rgba(31,138,91,0.28); background: linear-gradient(180deg, #f3fbf7, #fff); }
.ppm-tile.tone-warn { border-color: rgba(201,133,26,0.35); background: linear-gradient(180deg, #fff8ec, #fff); }
.ppm-tile.tone-muted { opacity: 0.85; }
.ppm-tile.ppm-avg {
  background: linear-gradient(145deg, #0a3d4a, #0b6e6e);
  color: #e8f7f4;
  border: 0;
}
.ppm-tile.ppm-avg .ppm-tile-label,
.ppm-tile.ppm-avg .ppm-tile-time { color: rgba(232,247,244,0.72); }
.ppm-tile-label {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 700;
}
.ppm-tile-value {
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.ppm-tile-value strong {
  font-family: var(--display);
  font-size: clamp(1.45rem, 3vw, 1.85rem);
  letter-spacing: -0.03em;
  line-height: 1;
}
.ppm-tile-value small {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted);
}
.ppm-tile.ppm-avg .ppm-tile-value small { color: rgba(232,247,244,0.7); }
.ppm-tile-time {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.live-kpis {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
.live-kpi {
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
}
.live-kpi span {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}
.live-kpi strong {
  font-family: var(--display);
  font-size: 1.2rem;
}

.depo-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 10px;
}
.depo-card {
  padding: 10px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--surface-2);
}
.depo-card.is-warn { border-color: rgba(201, 133, 26, 0.35); background: #fffaf0; }
.depo-card-head {
  display: flex; justify-content: space-between; align-items: center;
  gap: 6px; margin-bottom: 6px;
}
.depo-card-head h3 { margin: 0; font-family: var(--display); font-size: 0.95rem; }
.depo-level { margin-bottom: 6px; }
.depo-level.compact { margin-bottom: 6px; }
.depo-level-meta {
  display: flex; justify-content: space-between; align-items: baseline; gap: 6px;
  margin-bottom: 3px; color: var(--muted); font-size: 0.72rem;
}
.depo-level-meta strong {
  color: var(--ink);
  font-family: var(--display);
  font-size: 0.72rem;
  font-weight: 600;
  text-align: right;
}
.depo-status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.depo-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 7px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
  min-width: 0;
  flex: 1 1 calc(33.333% - 4px);
}
.depo-chip > span {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 600;
  white-space: nowrap;
}
.depo-chip .badge {
  font-size: 0.65rem;
  padding: 2px 6px;
  margin: 0;
}
.depo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 0;
}
.depo-grid dt {
  margin: 0 0 3px;
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.depo-grid dd { margin: 0; font-weight: 700; font-size: 0.9rem; }

.table-hint {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  display: none;
}
.excel-scroll {
  -webkit-overflow-scrolling: touch;
  overflow-x: auto;
  max-width: 100%;
}
.excel-table {
  min-width: 640px;
}
.excel-table th {
  position: sticky;
  top: 0;
  z-index: 1;
}

.klor-cards { display: none; gap: 10px; }
.klor-card {
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--surface-2);
}
.klor-card-head {
  display: flex; justify-content: space-between; gap: 8px;
  margin-bottom: 12px; color: var(--muted); font-size: 0.85rem;
}
.klor-card-head strong { color: var(--ink); font-family: var(--display); }
.klor-reads {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.klor-read {
  padding: 10px 8px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--line);
  text-align: center;
}
.klor-read span {
  display: block;
  color: var(--muted);
  font-size: 0.68rem;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.klor-read strong {
  display: block;
  font-family: var(--display);
  font-size: 1rem;
}
.klor-read em {
  display: block;
  margin-top: 2px;
  font-style: normal;
  color: var(--muted);
  font-size: 0.75rem;
}

.mobile-only { display: none !important; }
.desktop-only { display: block; }

@media (max-width: 980px) {
  .app-shell { grid-template-columns: 1fr; }
  .menu-toggle { display: grid; }
  .sidebar-close { display: grid; }
  .sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: min(300px, 86vw);
    height: 100vh;
    z-index: 50;
    transform: translateX(-105%);
    transition: transform .28s ease;
    border-radius: 0;
  }
  .sidebar.is-open { transform: translateX(0); }
  .sidebar-backdrop { display: block; }
  .sidebar-backdrop[hidden] { display: none; }
  body.nav-open { overflow: hidden; }
  .grid-stats, .grid-2 { grid-template-columns: 1fr 1fr; }
  .login-page { grid-template-columns: 1fr; }
  .login-visual { min-height: 240px; padding: 28px; }
  .devices-toolbar { flex-direction: column; }
  .toolbar-controls { justify-content: stretch; max-width: none; }
  .search-box { max-width: none; }
  .ppm-grid, .live-kpis { grid-template-columns: 1fr 1fr; }
  .filter-form { grid-template-columns: 1fr 1fr; }
  .modal-grid { grid-template-columns: 1fr; }
  .depo-status-row { gap: 4px; }
}

@media (max-width: 720px) {
  .filter-form { grid-template-columns: 1fr; }
  .table-hint { display: block; }
  .stat { padding: 12px; }
  .stat .value { font-size: 1.35rem; }
  .stat .hint { display: none; }
}

@media (max-width: 640px) {
  .topbar, .content, .footer, .alert { padding-left: 12px; padding-right: 12px; }
  .topbar { padding-top: 14px; align-items: center; }
  .topbar h1 { font-size: 1.15rem; }
  .topbar-time { font-size: 0.75rem; }
  .content { padding-top: 12px; padding-bottom: 16px; }

  .grid-stats,
  .grid-2,
  .live-kpis,
  .ppm-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 8px;
  }

  .device-monitor-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .monitor-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    gap: 4px;
  }
  .monitor-card-link { padding: 10px; gap: 8px; }
  .monitor-icon { width: 32px; height: 32px; border-radius: 9px; }
  .monitor-icon svg { width: 16px; height: 16px; }
  .monitor-title h3 { font-size: 0.92rem; }
  .metric { padding: 6px 4px; border-radius: 8px; }
  .metric strong { font-size: 0.85rem; }
  .metric-label { font-size: 0.58rem; margin-bottom: 1px; }
  .badge { font-size: 0.68rem; padding: 3px 7px; }

  .live-strip { padding: 12px; gap: 10px; border-radius: 16px; }
  .live-kpi { padding: 10px; }
  .live-kpi strong { font-size: 1.05rem; }
  .ppm-tile { padding: 10px 8px; }
  .ppm-tile-value strong { font-size: 1.25rem; }

  .depo-cards { grid-template-columns: 1fr; gap: 6px; }
  .depo-card { padding: 8px; }
  .depo-status-row { gap: 3px; }
  .depo-chip {
    flex: 1 1 calc(50% - 3px);
    padding: 3px 6px;
    gap: 4px;
  }
  .depo-chip > span { font-size: 0.65rem; }
  .depo-chip .badge { font-size: 0.62rem; padding: 2px 5px; }

  .panel { padding: 12px; border-radius: 14px; }
  .panel-head h2 { font-size: 1rem; }
  .export-actions { width: 100%; }
  .export-actions .btn { flex: 1; justify-content: center; }

  .footer { flex-direction: column; }
  .login-panel { padding: 18px; }
  .login-card { padding: 22px 18px; border-radius: 18px; }
}