:root {
  --bg: #f3f6fb;
  --bg-soft: #edf2f7;
  --panel: #ffffff;
  --panel-2: #f8fafc;
  --panel-3: #eef2f7;

  --text: #0f172a;
  --text-soft: #334155;
  --muted: #64748b;

  --border: rgba(15, 23, 42, 0.1);
  --border-strong: rgba(15, 23, 42, 0.18);

  --accent: #2563eb;
  --accent-2: #0284c7;

  --normal: #16a34a;
  --warning: #ca8a04;
  --alarm: #ea580c;
  --critical: #dc2626;
  --maintenance: #7c3aed;

  --shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
  --shadow-strong: 0 24px 70px rgba(15, 23, 42, 0.18);

  --radius: 18px;
}

html[data-theme="dark"] {
  --bg: #080d16;
  --bg-soft: #0d1420;
  --panel: #111827;
  --panel-2: #151f2e;
  --panel-3: #1f2937;

  --text: #f8fafc;
  --text-soft: #cbd5e1;
  --muted: #94a3b8;

  --border: rgba(148, 163, 184, 0.16);
  --border-strong: rgba(148, 163, 184, 0.3);

  --accent: #3b82f6;
  --accent-2: #0ea5e9;

  --normal: #22c55e;
  --warning: #eab308;
  --alarm: #f97316;
  --critical: #ef4444;
  --maintenance: #8b5cf6;

  --shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
  --shadow-strong: 0 32px 90px rgba(0, 0, 0, 0.55);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.09), transparent 34%),
    linear-gradient(180deg, var(--bg), var(--bg-soft));
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  user-select: none;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 80;
  display: grid;
  grid-template-columns: minmax(280px, 1fr) auto auto;
  align-items: center;
  gap: 14px;
  min-height: 64px;
  padding: 10px 22px;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  backdrop-filter: blur(18px);
}

.header-brand {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 12px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 12px;
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-weight: 900;
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.22);
}

.brand-text {
  min-width: 0;
}

.brand-name {
  color: var(--accent);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.object-name {
  margin-top: 2px;
  overflow: hidden;
  color: var(--text);
  font-size: 15px;
  font-weight: 780;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.header-status {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 7px;
}

.header-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.app-layout {
  display: grid;
  grid-template-columns: minmax(0, 70fr) minmax(380px, 30fr);
  gap: 20px;
  align-items: start;
  padding: 20px 22px 28px;
}

.main-panel,
.ai-panel,
.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--panel) 96%, transparent);
  box-shadow: var(--shadow);
}

.main-panel {
  min-width: 0;
  overflow: hidden;
}

.ai-panel {
  position: sticky;
  top: 84px;
  height: calc(100vh - 104px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 0;
}

.tabs {
  display: flex;
  gap: 4px;
  padding: 8px;
  border-bottom: 1px solid var(--border);
  background: var(--panel-2);
}

.tab-btn {
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 14px;
  font-weight: 760;
  transition: 0.16s ease;
}

.tab-btn:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

.tab-btn.active {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 22%, transparent);
  background: color-mix(in srgb, var(--accent) 10%, var(--panel));
}

.tab-panel {
  display: none;
  padding: 18px;
}

.tab-panel.active {
  display: block;
}

.card {
  margin-bottom: 18px;
  padding: 20px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 16px;
}

.card-header h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 820;
  letter-spacing: -0.025em;
}

.card-header p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.btn {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 8px 13px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
  font-size: 13px;
  font-weight: 760;
  transition:
    background 0.16s ease,
    border-color 0.16s ease,
    transform 0.16s ease,
    box-shadow 0.16s ease;
}

.btn:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--accent) 38%, var(--border));
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.btn.primary {
  border-color: color-mix(in srgb, var(--accent) 65%, transparent);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
}

.btn.secondary {
  background: var(--panel-2);
  color: var(--text-soft);
}

.btn.danger {
  border-color: color-mix(in srgb, var(--critical) 40%, transparent);
  background: color-mix(in srgb, var(--critical) 12%, var(--panel));
  color: var(--critical);
}

.btn.warning {
  border-color: color-mix(in srgb, var(--warning) 40%, transparent);
  background: color-mix(in srgb, var(--warning) 12%, var(--panel));
  color: var(--warning);
}

.status-chip {
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  padding: 5px 9px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--panel-2);
  color: var(--text-soft);
  font-size: 12px;
  font-weight: 730;
}

.status-chip.normal {
  color: var(--normal);
  border-color: color-mix(in srgb, var(--normal) 32%, transparent);
  background: color-mix(in srgb, var(--normal) 9%, var(--panel));
}

.status-chip.warning {
  color: var(--warning);
  border-color: color-mix(in srgb, var(--warning) 36%, transparent);
  background: color-mix(in srgb, var(--warning) 10%, var(--panel));
}

.status-chip.alarm {
  color: var(--alarm);
  border-color: color-mix(in srgb, var(--alarm) 36%, transparent);
  background: color-mix(in srgb, var(--alarm) 10%, var(--panel));
}

.status-chip.critical,
.status-chip.offline {
  color: var(--critical);
  border-color: color-mix(in srgb, var(--critical) 38%, transparent);
  background: color-mix(in srgb, var(--critical) 10%, var(--panel));
}

.status-chip.online {
  color: var(--normal);
  border-color: color-mix(in srgb, var(--normal) 32%, transparent);
  background: color-mix(in srgb, var(--normal) 9%, var(--panel));
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.kpi-card {
  min-height: 96px;
  padding: 15px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.kpi-card.accent {
  border-color: color-mix(in srgb, var(--accent) 22%, var(--border));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 7%, var(--panel)), var(--panel));
}

.kpi-card.warning {
  border-color: color-mix(in srgb, var(--warning) 28%, var(--border));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--warning) 9%, var(--panel)), var(--panel));
}

.kpi-card.danger {
  border-color: color-mix(in srgb, var(--critical) 28%, var(--border));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--critical) 9%, var(--panel)), var(--panel));
}

.kpi-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.kpi-value {
  margin-top: 8px;
  color: var(--text);
  font-size: 25px;
  line-height: 1;
  font-weight: 860;
  letter-spacing: -0.04em;
}

.kpi-foot {
  margin-top: 9px;
  color: var(--text-soft);
  font-size: 12px;
}

.reservoir-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 24px;
}

.tank {
  position: relative;
  height: 360px;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  border-radius: 20px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--panel-3) 60%, transparent), var(--panel));
}

.tank::before {
  content: "";
  position: absolute;
  inset: 14px;
  z-index: 3;
  border: 1px solid color-mix(in srgb, var(--border-strong) 80%, transparent);
  border-radius: 14px;
  pointer-events: none;
}

.water {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  min-height: 2%;
  transition: height 0.5s ease;
  background: linear-gradient(180deg, #38bdf8, #2563eb);
}

.water.warning {
  background: linear-gradient(180deg, #fde047, #ca8a04);
}

.water.alarm,
.water.critical {
  background: linear-gradient(180deg, #fb923c, #dc2626);
}

.tank-label {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: grid;
  place-items: center;
  color: white;
  font-size: 34px;
  font-weight: 900;
  text-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.metric {
  min-height: 92px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--panel-2);
}

.metric .label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.metric .value {
  margin-top: 8px;
  color: var(--text);
  font-size: 21px;
  font-weight: 840;
  letter-spacing: -0.025em;
}

.forecast {
  margin-top: 14px;
  padding: 14px;
  border: 1px solid color-mix(in srgb, var(--accent) 20%, var(--border));
  border-radius: 14px;
  background: color-mix(in srgb, var(--accent) 7%, var(--panel));
  color: var(--text-soft);
  line-height: 1.55;
  font-size: 13px;
}

.pump-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.pump-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 150px;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--border);
  border-left: 5px solid #94a3b8;
  border-radius: 16px;
  background: var(--panel);
}

.pump-card.on {
  border-left-color: var(--normal);
}

.pump-card.off {
  border-left-color: #94a3b8;
}

.pump-card.alarm {
  border-left-color: var(--critical);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--critical) 8%, var(--panel)), var(--panel) 38%);
}

.pump-card.maintenance {
  border-left-color: var(--maintenance);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--maintenance) 8%, var(--panel)), var(--panel) 38%);
}

.pump-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 12px;
}

.pump-name {
  font-size: 17px;
  font-weight: 820;
}

.pump-data {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px 14px;
}

.pump-param span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.pump-param strong {
  display: block;
  margin-top: 4px;
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 780;
}

.pump-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pump-actions .btn {
  width: 100%;
}

.pump-alarm {
  grid-column: 1 / -1;
  margin-top: 12px;
  padding: 10px 12px;
  border: 1px solid color-mix(in srgb, var(--critical) 28%, var(--border));
  border-radius: 12px;
  background: color-mix(in srgb, var(--critical) 8%, var(--panel));
  color: var(--critical);
  font-size: 12px;
  font-weight: 700;
}

.quality-layout {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.quality-card {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--panel-2);
}

.quality-name {
  color: var(--muted);
  font-size: 12px;
  font-weight: 720;
}

.quality-value {
  margin-top: 10px;
  margin-bottom: 12px;
  color: var(--text);
  font-size: 30px;
  font-weight: 880;
  letter-spacing: -0.045em;
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.chart-card {
  height: 315px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--panel-2);
}

/* Journal — только один прокручиваемый контейнер */
.table-wrap {
  max-height: calc(100vh - 240px);
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 14px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th,
td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--panel-2);
  color: var(--muted);
  text-align: left;
  font-size: 12px;
  font-weight: 800;
}

td {
  color: var(--text-soft);
}

.event-info {
  color: var(--accent-2);
}

.event-warning {
  color: var(--warning);
}

.event-alarm {
  color: var(--alarm);
}

.event-critical {
  color: var(--critical);
}

input,
select,
textarea {
  width: 100%;
  min-height: 38px;
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 10px;
  outline: none;
  background: var(--panel);
  color: var(--text);
}

input:focus,
select:focus,
textarea:focus {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
}

option {
  background: var(--panel);
  color: var(--text);
}

/* AI CHAT */
.ai-header {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--accent) 10%, transparent), transparent 44%),
    var(--panel);
}

.ai-title-row {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 10px;
}

.ai-title-text {
  min-width: 0;
}

.ai-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mobile-ai-close {
  display: none;
  width: 32px;
  height: 32px;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel-2);
  color: var(--text);
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
}

.ai-mobile-fab {
  display: none;
  position: fixed;
  left: 16px;
  bottom: 16px;
  z-index: 220;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 9px 14px 9px 10px;
  border: 1px solid color-mix(in srgb, var(--accent) 32%, var(--border));
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  box-shadow: 0 18px 42px color-mix(in srgb, var(--accent) 32%, transparent);
  cursor: pointer;
  font-size: 14px;
  font-weight: 850;
}

.ai-mobile-fab-orb {
  width: 24px;
  height: 24px;
  display: inline-block;
  border-radius: 999px;
  background:
    radial-gradient(circle at 35% 30%, white, rgba(255,255,255,0.3) 24%, transparent 38%),
    rgba(255, 255, 255, 0.16);
  box-shadow: 0 0 0 4px rgba(255,255,255,0.14);
}

.ai-label {
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ai-subtitle {
  margin-top: 2px;
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.ai-orb {
  width: 28px;
  height: 28px;
  position: relative;
  flex: 0 0 auto;
  border-radius: 999px;
  background:
    radial-gradient(circle at 35% 30%, white, rgba(255,255,255,0.2) 22%, transparent 34%),
    linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow:
    0 0 0 5px color-mix(in srgb, var(--accent) 9%, transparent),
    0 10px 24px color-mix(in srgb, var(--accent) 24%, transparent);
}

.ai-orb::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: inherit;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
  animation: aiPulse 2.6s ease-in-out infinite;
}

.compact-btn {
  min-height: 30px;
  padding: 5px 10px;
  font-size: 12px;
}

@keyframes aiPulse {
  0%, 100% {
    opacity: 0.35;
    transform: scale(1);
  }

  50% {
    opacity: 0.85;
    transform: scale(1.08);
  }
}


.ai-chat-stream {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  overflow-anchor: none;
  padding: 18px 16px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--panel-2) 75%, transparent), var(--panel));
}

.conversation-message {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.conversation-message.user {
  grid-template-columns: minmax(0, 1fr) 34px;
}

.message-avatar {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  font-size: 13px;
  font-weight: 900;
  box-shadow: 0 10px 26px color-mix(in srgb, var(--accent) 22%, transparent);
}

.conversation-message.user .message-avatar {
  grid-column: 2;
  background: var(--panel-3);
  color: var(--text);
  box-shadow: none;
}

.message-bubble {
  min-width: 0;
  max-width: 100%;
  padding: 12px 13px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--panel);
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05);
}

.conversation-message.user .message-bubble {
  grid-column: 1;
  grid-row: 1;
  border-color: color-mix(in srgb, var(--accent) 22%, transparent);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
}

.message-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 760;
}

.conversation-message.user .message-meta {
  color: rgba(255, 255, 255, 0.8);
}

.message-text {
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.5;
}

.conversation-message.user .message-text {
  color: white;
}

.ai-analysis-card {
  border: 1px solid color-mix(in srgb, var(--accent) 18%, var(--border));
  border-radius: 14px;
  overflow: hidden;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 5%, var(--panel)), var(--panel));
}

.ai-analysis-head {
  padding: 12px;
  border-bottom: 1px solid var(--border);
}

.ai-analysis-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.ai-analysis-title strong {
  color: var(--text);
  font-size: 14px;
}

.ai-analysis-summary {
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.5;
}

.ai-analysis-body {
  padding: 12px;
}

.ai-findings {
  margin: 0;
  padding-left: 18px;
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.45;
}

.recommendation-stack {
  display: grid;
  gap: 9px;
  margin-top: 12px;
}

.recommendation-card {
  padding: 12px;
  border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--border));
  border-left: 4px solid var(--accent);
  border-radius: 13px;
  background: color-mix(in srgb, var(--accent) 6%, var(--panel));
}

.recommendation-title {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 6px;
  color: var(--text);
  font-size: 13px;
  font-weight: 830;
}

.recommendation-text {
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.45;
}

.measure-grid {
  display: grid;
  gap: 9px;
  margin-top: 12px;
}

.measure-card {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: var(--panel-2);
}

.measure-title {
  color: var(--text);
  font-size: 13px;
  font-weight: 830;
}

.measure-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0;
}

.measure-description {
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.45;
}

.event-message-card {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--panel-2);
}

.event-message-card.warning {
  border-color: color-mix(in srgb, var(--warning) 28%, var(--border));
  background: color-mix(in srgb, var(--warning) 8%, var(--panel));
}

.event-message-card.alarm,
.event-message-card.critical {
  border-color: color-mix(in srgb, var(--critical) 28%, var(--border));
  background: color-mix(in srgb, var(--critical) 8%, var(--panel));
}

.event-message-title {
  color: var(--text);
  font-size: 13px;
  font-weight: 830;
}

.event-message-text {
  margin-top: 6px;
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.45;
}

.report-message {
  max-height: 320px;
  overflow: auto;
  padding: 12px;
  border: 1px solid color-mix(in srgb, var(--accent) 20%, var(--border));
  border-radius: 14px;
  background: color-mix(in srgb, var(--accent) 5%, var(--panel));
  color: var(--text-soft);
  white-space: pre-wrap;
  font-size: 13px;
  line-height: 1.55;
}

.rec-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.ai-compose {
  flex: 0 0 auto;
  padding: 12px 16px 16px;
  border-top: 1px solid var(--border);
  background: var(--panel);
}

.hot-row {
  display: flex;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 9px;
  scrollbar-width: thin;
}

.hot-row button {
  flex: 0 0 auto;
  min-height: 30px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--panel-2);
  color: var(--text-soft);
  cursor: pointer;
  font-size: 12px;
  font-weight: 760;
  transition:
    background 0.16s ease,
    color 0.16s ease,
    border-color 0.16s ease,
    transform 0.16s ease;
}

.hot-row button:hover {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 28%, var(--border));
  background: color-mix(in srgb, var(--accent) 7%, var(--panel));
  transform: translateY(-1px);
}

.hot-row button[data-command="analyze"] {
  color: white;
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.chat-form {
  display: grid;
  grid-template-columns: 1fr 104px;
  gap: 8px;
}

.analysis-details {
  margin-top: 10px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel-2);
  overflow: hidden;
}

.analysis-details[open] {
  box-shadow: inset 0 1px 0 var(--border);
}

.analysis-details summary {
  min-height: 36px;
  display: flex;
  align-items: center;
  padding: 8px 11px;
  color: var(--accent);
  cursor: pointer;
  font-size: 12px;
  font-weight: 820;
  list-style: none;
}

.analysis-details summary::-webkit-details-marker {
  display: none;
}

.analysis-details summary::after {
  content: "↓";
  margin-left: auto;
  color: var(--muted);
  font-size: 12px;
  transition: transform 0.16s ease;
}

.analysis-details[open] summary::after {
  transform: rotate(180deg);
}

.analysis-details-content {
  padding: 0 11px 11px;
}

.analysis-mini-line {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.recommendation-card button[onclick^="ackRecommendationFromMessage"] {
  display: none;
}

/* SIMULATION MODAL */

.sim-block {
  margin-bottom: 16px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--panel-2);
}

.sim-block h3 {
  margin: 0 0 12px;
  color: var(--text);
  font-size: 15px;
  font-weight: 820;
}

.controls-row,
.scenario-row {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.scenario-layout {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 14px;
}

.scenario-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

/* MODALS */

.modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  padding: 22px;
}

.modal.hidden {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.52);
  backdrop-filter: blur(8px);
}

html[data-theme="dark"] .modal-backdrop {
  background: rgba(2, 6, 23, 0.72);
}

.modal-window {
  position: relative;
  width: min(620px, 100%);
  max-height: calc(100vh - 44px);
  overflow: auto;
  border: 1px solid var(--border-strong);
  border-radius: 20px;
  background: var(--panel);
  box-shadow: var(--shadow-strong);
}

.modal-wide {
  width: min(980px, 100%);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
  border-bottom: 1px solid var(--border);
}

.modal-header h2 {
  margin: 0;
  color: var(--text);
  font-size: 20px;
  font-weight: 850;
  letter-spacing: -0.025em;
}

.modal-header p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.modal-body {
  padding: 22px;
}

.icon-btn {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel-2);
  color: var(--text);
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
}

.confirm-window {
  width: min(460px, 100%);
  padding: 22px;
}

.confirm-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--accent) 12%, var(--panel));
  color: var(--accent);
  font-size: 22px;
  font-weight: 900;
}

.confirm-icon.danger {
  background: color-mix(in srgb, var(--critical) 12%, var(--panel));
  color: var(--critical);
}

.confirm-content h2 {
  margin: 0;
  color: var(--text);
  font-size: 20px;
  font-weight: 850;
}

.confirm-content p {
  margin: 10px 0 0;
  color: var(--text-soft);
  line-height: 1.55;
}

.confirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 22px;
}

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 400;
  max-width: 420px;
  padding: 14px 16px;
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  background: var(--panel);
  color: var(--text);
  box-shadow: var(--shadow-strong);
  font-size: 13px;
  font-weight: 720;
}

.hidden {
  display: none !important;
}

@media (max-width: 1400px) {
  .app-layout {
    grid-template-columns: minmax(0, 66fr) minmax(360px, 34fr);
  }

  .pump-data {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1100px) {
  .app-header {
    grid-template-columns: 1fr;
  }

  .header-status,
  .header-actions {
    justify-content: flex-start;
  }

  .app-layout {
    grid-template-columns: 1fr;
  }

  .ai-panel {
    position: fixed;
    inset: 0;
    z-index: 260;
    height: auto;
    max-height: none;
    border-radius: 0;
    transform: translateY(100%);
    opacity: 0;
    pointer-events: none;
    transition:
      transform 0.22s ease,
      opacity 0.22s ease;
  }

  body.ai-mobile-open .ai-panel {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .ai-mobile-fab {
    display: inline-flex;
  }

  .mobile-ai-close {
    display: grid;
  }

  body.ai-mobile-open {
    overflow: hidden;
  }

  .reservoir-layout,
  .charts-grid,
  .quality-layout,
  .scenario-layout {
    grid-template-columns: 1fr;
  }

  .tank {
    height: 280px;
  }
}

@media (max-width: 760px) {
  .app-layout {
    padding: 14px;
  }

  .app-header {
    padding: 10px 14px;
  }

  .tabs {
    overflow-x: auto;
  }

  .tab-btn {
    white-space: nowrap;
  }

  .tab-panel {
    padding: 14px;
  }

  .card {
    padding: 16px;
  }

  .metric-grid,
  .pump-data,
  .kpi-grid,
  .chat-form {
    grid-template-columns: 1fr;
  }

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

  .pump-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .pump-actions .btn {
    width: auto;
  }

  .chart-card {
    height: 280px;
  }
}

/* MOBILE COMPACT HEADER + FULL WIDTH CONTENT */
@media (max-width: 760px) {
  .app-header {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "brand actions"
      "status status";
    align-items: center;
    gap: 6px 8px;
    min-height: auto;
    padding: 7px 8px;
  }

  .header-brand {
    grid-area: brand;
    min-width: 0;
    gap: 8px;
  }

  .header-actions {
    grid-area: actions;
    justify-content: flex-end;
    gap: 5px;
  }

  .header-status {
    grid-area: status;
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    gap: 5px;
    padding-bottom: 1px;
    scrollbar-width: none;
  }

  .header-status::-webkit-scrollbar {
    display: none;
  }

  .brand-mark {
    width: 30px;
    height: 30px;
    border-radius: 9px;
    font-size: 13px;
  }

  .brand-name {
    font-size: 10px;
    line-height: 1.1;
  }

  .object-name {
    max-width: 100%;
    font-size: 12px;
    line-height: 1.15;
  }

  .status-chip {
    min-height: 24px;
    padding: 3px 7px;
    font-size: 11px;
  }

  .header-actions .btn {
    min-height: 30px;
    padding: 5px 8px;
    border-radius: 8px;
    font-size: 11px;
    white-space: nowrap;
  }

  #themeToggleBtn {
    width: 32px;
    min-width: 32px;
    padding: 0;
    font-size: 0;
  }

  #themeToggleBtn::before {
    content: "◐";
    font-size: 14px;
  }

  #openSimulationModalBtn {
    min-width: 52px;
    padding-left: 9px;
    padding-right: 9px;
  }

  .app-layout {
    padding: 10px 0 18px;
    gap: 12px;
  }

  .main-panel {
    border-left: none;
    border-right: none;
    border-radius: 0;
  }

  .tabs {
    padding: 7px 8px;
  }

  .tab-panel {
    padding: 12px 8px;
  }

  .card {
    border-radius: 14px;
  }

  .kpi-grid {
    gap: 8px;
  }
}


/* MOBILE COMPACT PUMP CARDS */
@media (max-width: 760px) {
  .pump-card {
    padding: 12px;
    gap: 12px;
  }

  .pump-title {
    margin-bottom: 10px;
  }

  .pump-name {
    font-size: 15px;
  }

  .pump-data {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 10px;
  }

  .pump-param {
    min-width: 0;
    padding: 7px 8px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--panel-2);
  }

  .pump-param span {
    font-size: 10px;
    line-height: 1.15;
  }

  .pump-param strong {
    margin-top: 3px;
    font-size: 12px;
    line-height: 1.2;
  }

  .pump-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .pump-actions .btn {
    width: 100%;
    min-height: 32px;
    padding: 6px 8px;
    font-size: 12px;
  }

  .pump-alarm {
    margin-top: 10px;
    padding: 8px 10px;
    font-size: 11px;
  }
}