:root {
  color-scheme: light dark;
  accent-color: light-dark(#0284c7, #38bdf8);

  --bg-canvas: light-dark(#f4f6f9, #0b0f19);
  --bg-surface: light-dark(#ffffff, #111827);
  --bg-surface-subtle: light-dark(#f8fafc, #161f33);
  --bg-surface-hover: light-dark(#f1f5f9, #1e293b);
  --bg-header: light-dark(rgba(255, 255, 255, 0.92), rgba(15, 23, 42, 0.9));

  --text-primary: light-dark(#0f172a, #f8fafc);
  --text-secondary: light-dark(#475569, #94a3b8);
  --text-muted: light-dark(#64748b, #64748b);

  --border-hairline: light-dark(#e2e8f0, #1e293b);
  --border-strong: light-dark(#cbd5e1, #334155);

  --accent-primary: light-dark(#0284c7, #38bdf8);
  --accent-primary-bg: light-dark(#e0f2fe, rgba(56, 189, 248, 0.14));
  --accent-primary-text: light-dark(#0369a1, #7dd3fc);

  --status-run: light-dark(#059669, #10b981);
  --status-run-bg: light-dark(#ecfdf5, rgba(16, 185, 129, 0.12));
  --status-run-border: light-dark(#a7f3d0, rgba(16, 185, 129, 0.35));

  --status-stop: light-dark(#64748b, #94a3b8);
  --status-stop-bg: light-dark(#f1f5f9, rgba(148, 163, 184, 0.12));

  --status-fault: light-dark(#dc2626, #f87171);
  --status-fault-bg: light-dark(#fef2f2, rgba(239, 68, 68, 0.12));
  --status-fault-border: light-dark(#fecaca, rgba(239, 68, 68, 0.4));

  --status-warn: light-dark(#d97706, #fbbf24);
  --status-warn-bg: light-dark(#fffbeb, rgba(245, 158, 11, 0.14));

  --shadow-card: light-dark(
    0 1px 3px rgba(15, 23, 42, 0.04),
    0 2px 8px rgba(0, 0, 0, 0.28)
  );
  --shadow-card-hover: light-dark(
    0 10px 24px -6px rgba(15, 23, 42, 0.08),
    0 12px 28px -6px rgba(0, 0, 0, 0.45)
  );

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
}

html[data-theme="light"] {
  color-scheme: light;
}

html[data-theme="dark"] {
  color-scheme: dark;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

/* TOP HEADER */
.topbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 2rem;
  background: var(--bg-header);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-hairline);
  position: sticky;
  top: 0;
  z-index: 30;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.corporate-logo-img {
  height: 44px;
  width: auto;
  max-width: 210px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  padding: 0.15rem 0.35rem;
  background: #ffffff;
  border: 1px solid var(--border-hairline);
  cursor: pointer;
}

.brand-divider {
  width: 1px;
  height: 28px;
  background: var(--border-hairline);
}

.brand-title-stack {
  display: flex;
  flex-direction: column;
}

.brand-eyebrow {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.brand-title-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.brand-block h1 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text-primary);
}

.btn-logo-edit {
  background: transparent;
  border: 1px solid var(--border-hairline);
  color: var(--text-secondary);
  font-size: 0.7rem;
  font-weight: 500;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.btn-logo-edit:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
}

.topbar-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.role-switcher-box {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--bg-surface-subtle);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-hairline);
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.role-switcher-box select {
  background: transparent;
  color: var(--text-primary);
  border: none;
  font-weight: 600;
  font-size: 0.78rem;
  outline: none;
  cursor: pointer;
}

.role-banner {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-hairline);
  padding: 0.5rem 2rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.main-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 1.5rem 2rem 3rem;
}

/* OVERVIEW TOOLBAR (CATEGORIES + COMPACT KPIS) */
.overview-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.category-selector-bar {
  display: inline-flex;
  background: var(--bg-surface);
  padding: 0.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-hairline);
  box-shadow: var(--shadow-card);
  gap: 0.25rem;
}

.category-card {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.9rem;
  border-radius: 7px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.category-card:hover {
  color: var(--text-primary);
  background: var(--bg-surface-subtle);
}

.category-card.active {
  background: var(--text-primary);
  color: var(--bg-surface);
}

.category-count {
  font-size: 0.74rem;
  font-weight: 700;
  padding: 0.08rem 0.42rem;
  border-radius: 999px;
  background: rgba(128, 128, 128, 0.16);
}

.kpi-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.kpi-pill {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 0.45rem 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: var(--shadow-card);
}

.kpi-pill.has-active-alarms {
  border-color: var(--status-fault-border);
  background: var(--status-fault-bg);
}

.kpi-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

.kpi-value {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* NAVIGATION TABS & SEARCH */
.nav-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border-hairline);
  padding-bottom: 0.65rem;
}

.tabs-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.tab-btn {
  background: transparent;
  color: var(--text-secondary);
  border: none;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.84rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: color 0.15s ease, background 0.15s ease;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: var(--bg-surface-hover);
}

.tab-btn.active {
  color: var(--accent-primary-text);
  background: var(--accent-primary-bg);
}

.tab-badge {
  background: var(--status-fault);
  color: #ffffff;
  font-size: 0.68rem;
  padding: 0.05rem 0.4rem;
  border-radius: 999px;
  font-weight: 700;
}

.filter-bar input {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  color: var(--text-primary);
  padding: 0.42rem 0.75rem;
  border-radius: var(--radius-sm);
  min-width: 240px;
  font-size: 0.82rem;
  outline: none;
}

.filter-bar input:focus {
  border-color: var(--accent-primary);
}

/* STATE FILTER SUB-TABS */
.state-tabs-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.15rem;
}

.state-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border-hairline);
  background: var(--bg-surface);
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.state-tab:hover {
  border-color: var(--border-strong);
  color: var(--text-primary);
}

.state-tab.active {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
  border-color: var(--border-strong);
  font-weight: 600;
}

.state-count {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
}

.dot-running {
  background-color: var(--status-run);
}

.dot-stopped {
  background-color: var(--status-stop);
}

.dot-fault {
  background-color: var(--status-fault);
}

/* MINIMAL, CALM DEVICE CARDS GRID */
.devices-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 1rem;
}

.device-card-container {
  container-type: inline-size;
}

.device-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-lg);
  padding: 1.15rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

.device-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-strong);
}

.device-card.is-running {
  border-top: 3px solid var(--status-run);
}

.device-card.is-stopped {
  border-top: 3px solid var(--border-strong);
}

.device-card.is-fault {
  border-top: 3px solid var(--status-fault);
}

/* Card Header */
.card-header-minimal {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
}

.card-title-block h3 {
  margin: 0.2rem 0 0;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.card-type-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

/* Tactile Power Button on Card */
.power-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.32rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid var(--border-hairline);
  background: var(--bg-surface-subtle);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}

.power-pill-btn.is-on {
  background: var(--status-run-bg);
  border-color: var(--status-run-border);
  color: var(--status-run);
}

.power-pill-btn:hover {
  border-color: var(--border-strong);
}

/* Card Center: Minimal Primary Temperature & Setpoint */
.card-temp-Band {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 0.65rem 0.85rem;
  background: var(--bg-surface-subtle);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-hairline);
}

.temp-main-val {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1;
}

.temp-main-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.temp-side-stats {
  text-align: right;
  font-size: 0.78rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.temp-side-stats strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Card Footer */
.card-footer-minimal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.76rem;
  color: var(--text-muted);
  padding-top: 0.15rem;
}

.card-footer-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.card-inline-btn {
  background: transparent;
  border: 1px solid var(--border-hairline);
  color: var(--text-secondary);
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.16rem 0.48rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.card-inline-btn:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.card-inline-btn.is-danger:hover {
  background: var(--status-fault-bg);
  color: var(--status-fault);
  border-color: var(--status-fault-border);
}

.card-subscriber-name {
  color: var(--text-secondary);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 190px;
}

.card-detail-link {
  font-weight: 600;
  color: var(--accent-primary);
}

@container (max-width: 290px) {
  .card-temp-Band {
    flex-direction: column;
    gap: 0.5rem;
  }
  .temp-side-stats {
    text-align: left;
  }
}

/* BADGES & PILLS (FOR TABLES & MODALS) */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.18rem 0.55rem;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 600;
}

.badge-success {
  background: var(--status-run-bg);
  color: var(--status-run);
}

.badge-danger {
  background: var(--status-fault-bg);
  color: var(--status-fault);
}

.badge-warning {
  background: var(--status-warn-bg);
  color: var(--status-warn);
}

.badge-info {
  background: var(--accent-primary-bg);
  color: var(--accent-primary-text);
}

.badge-neutral,
.badge-purple {
  background: var(--bg-surface-subtle);
  color: var(--text-secondary);
  border: 1px solid var(--border-hairline);
}

/* INSPECTOR MODAL CONTROLS & ENGINEERING SECTIONS */
.inspector-control-bar {
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  margin-bottom: 1.15rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.inspector-control-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
}

.setpoint-control {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--bg-surface);
  padding: 0.2rem 0.4rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-hairline);
}

.setpoint-val {
  min-width: 48px;
  text-align: center;
  font-weight: 700;
  font-size: 0.88rem;
}

.engineering-sections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1rem;
  margin-bottom: 1.15rem;
}

.eng-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
}

.eng-panel h3 {
  margin: 0 0 0.75rem 0;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-hairline);
  padding-bottom: 0.5rem;
}

.eng-kv-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 0.85rem;
}

.eng-kv-item {
  display: flex;
  flex-direction: column;
  padding: 0.38rem 0.55rem;
  background: var(--bg-surface-subtle);
  border-radius: var(--radius-sm);
}

.eng-kv-item span {
  font-size: 0.69rem;
  color: var(--text-muted);
}

.eng-kv-item strong {
  font-size: 0.84rem;
  color: var(--text-primary);
  margin-top: 0.1rem;
}

.bar-chart-row {
  display: flex;
  align-items: flex-end;
  gap: 0.65rem;
  height: 130px;
  padding: 0.75rem 0.4rem 0.2rem;
  border-bottom: 1px solid var(--border-hairline);
}

.bar-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}

.bar-fill-elec {
  width: 100%;
  max-width: 36px;
  border-radius: 4px 4px 0 0;
  background: var(--accent-primary);
}

.bar-val {
  font-size: 0.7rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.bar-label {
  font-size: 0.68rem;
  color: var(--text-muted);
}

.device-meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}

.sparkline-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* TABLES & LISTS */
.section-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  margin-bottom: 1rem;
}

.section-header h2 {
  margin: 0 0 0.2rem 0;
  font-size: 1.1rem;
}

.section-desc {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.84rem;
}

.analytics-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.analytics-controls select {
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-hairline);
  padding: 0.45rem 0.8rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.82rem;
}

.alarms-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.alarm-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-left: 3px solid var(--status-fault);
  border-radius: var(--radius-md);
  padding: 1rem 1.2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.alarm-item.is-resolved {
  border-left-color: var(--status-run);
  opacity: 0.75;
}

.alarm-title {
  margin: 0.2rem 0;
  font-size: 0.96rem;
}

.alarm-desc {
  margin: 0.2rem 0 0.4rem;
  color: var(--text-secondary);
  font-size: 0.84rem;
}

.table-wrapper {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.82rem;
}

.data-table th,
.data-table td {
  padding: 0.75rem 0.95rem;
  border-bottom: 1px solid var(--border-hairline);
}

.data-table th {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--bg-surface-subtle);
}

/* GUIDE CARDS & FORMS */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1rem;
}

.info-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.info-card h3 {
  margin-top: 0;
  font-size: 1rem;
}

.steps-list {
  padding-left: 1.15rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.form-stack {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-top: 0.85rem;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
select {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  color: var(--text-primary);
  padding: 0.5rem 0.7rem;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
}

input:focus,
select:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.checkbox-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  padding-top: 0.3rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  cursor: pointer;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.8rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.btn-sm {
  padding: 0.32rem 0.65rem;
  font-size: 0.75rem;
}

.btn-primary {
  background: var(--text-primary);
  color: var(--bg-surface);
}

.btn-primary:hover {
  opacity: 0.9;
}

.btn-success {
  background: var(--status-run);
  color: #ffffff;
}

.btn-danger {
  background: var(--status-fault-bg);
  color: var(--status-fault);
  border-color: var(--status-fault-border);
}

.btn-outline {
  background: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--border-hairline);
}

.btn-outline:hover {
  background: var(--bg-surface-hover);
  border-color: var(--border-strong);
}

.button-row {
  display: flex;
  gap: 0.55rem;
  margin-top: 0.4rem;
}

/* DIALOGS / MODALS */
dialog {
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-lg);
  padding: 0;
  width: min(600px, 92vw);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.18);
}

dialog.dialog-wide {
  width: min(1080px, 95vw);
}

dialog::backdrop {
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(3px);
}

.dialog-content {
  padding: 1.35rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  max-height: 88vh;
  overflow-y: auto;
}

.dialog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-hairline);
  padding-bottom: 0.75rem;
}

.dialog-header h2 {
  margin: 0.15rem 0 0;
  font-size: 1.05rem;
}

.dialog-subtitle {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.btn-icon {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.35rem;
  cursor: pointer;
  line-height: 1;
}

.radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.radio-card {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.65rem 0.8rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-hairline);
  background: var(--bg-surface-subtle);
  cursor: pointer;
}

.radio-card span {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.55rem;
  margin-top: 0.4rem;
}

.toast-container {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 90;
}

.toast {
  background: var(--text-primary);
  color: var(--bg-surface);
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card-hover);
  font-size: 0.82rem;
  font-weight: 500;
}

/* SCADA LIVE THERMODYNAMIC & HYDRONIC SIMULATION PANEL */
.scada-sim-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 1rem 1.15rem;
  margin-bottom: 1.15rem;
  box-shadow: var(--shadow-card);
}

.scada-sim-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding-bottom: 0.75rem;
  margin-bottom: 0.85rem;
  border-bottom: 1px solid var(--border-hairline);
}

.scada-sim-title-group {
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
}

.scada-sim-title-group h3 {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.scada-sim-subtitle {
  margin: 0;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.scada-sim-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
}

.scada-canvas-wrap {
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  padding: 0.65rem;
  overflow-x: auto;
}

.scada-svg {
  width: 100%;
  min-width: 760px;
  height: auto;
  display: block;
  font-family: var(--font-sans);
}

/* Animated Flow Pipes */
@keyframes scadaDashFlow {
  to {
    stroke-dashoffset: -36;
  }
}

@keyframes scadaFanSpin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes scadaCompressorPulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.85;
  }
  50% {
    transform: scale(1.06);
    opacity: 1;
  }
}

.scada-flow-line {
  stroke-dasharray: 10 8;
  stroke-linecap: round;
}

.scada-sim-panel.is-animating:not(.is-paused) .scada-flow-line {
  animation: scadaDashFlow 1.15s linear infinite;
}

.scada-sim-panel.is-animating:not(.is-paused) .scada-flow-fast {
  animation: scadaDashFlow 0.75s linear infinite;
}

.scada-fan-rotor {
  transform-box: fill-box;
  transform-origin: center;
}

.scada-sim-panel.is-animating:not(.is-paused) .scada-fan-rotor {
  animation: scadaFanSpin 1.8s linear infinite;
}

.scada-comp-core {
  transform-box: fill-box;
  transform-origin: center;
}

.scada-sim-panel.is-animating:not(.is-paused) .scada-comp-core {
  animation: scadaCompressorPulse 1.4s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .scada-sim-panel.is-animating .scada-flow-line,
  .scada-sim-panel.is-animating .scada-flow-fast,
  .scada-sim-panel.is-animating .scada-fan-rotor,
  .scada-sim-panel.is-animating .scada-comp-core {
    animation: none !important;
  }
}

.scada-legend-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.65rem;
  margin-top: 0.7rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--border-hairline);
  font-size: 0.74rem;
  color: var(--text-secondary);
}

.scada-legend-items {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem;
}

.scada-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.scada-line-swatch {
  width: 18px;
  height: 4px;
  border-radius: 2px;
  display: inline-block;
}

/* ============================================================================
   EMERGENCY FAULT ALARM BANNER, RED SIGNAL BEACON & WHATSAPP/EMAIL DISPATCH
   ============================================================================ */
@keyframes redFaultSignalPulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.45), 0 8px 24px -6px rgba(220, 38, 38, 0.35);
    border-color: #dc2626;
  }
  50% {
    box-shadow: 0 0 0 7px rgba(220, 38, 38, 0.14), 0 12px 28px -4px rgba(220, 38, 38, 0.55);
    border-color: #ef4444;
  }
}

@keyframes emergencyBannerGlow {
  0%, 100% {
    background: linear-gradient(90deg, #991b1b 0%, #b91c1c 50%, #991b1b 100%);
  }
  50% {
    background: linear-gradient(90deg, #dc2626 0%, #ef4444 50%, #dc2626 100%);
  }
}

.emergency-alarm-banner {
  background: linear-gradient(90deg, #991b1b 0%, #b91c1c 50%, #991b1b 100%);
  color: #ffffff;
  padding: 0.75rem 1.5rem;
  border-bottom: 2px solid #fecaca;
  box-shadow: 0 6px 20px rgba(185, 28, 28, 0.35);
  z-index: 45;
}

.emergency-alarm-banner.is-flashing {
  animation: emergencyBannerGlow 2.2s ease-in-out infinite;
}

.emergency-alarm-banner.is-silenced {
  background: linear-gradient(90deg, #7f1d1d 0%, #991b1b 100%);
  opacity: 0.94;
}

.emergency-banner-inner {
  max-width: 1480px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
}

.emergency-banner-left {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex: 1;
  min-width: 280px;
}

.emergency-siren-lamp {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #fef2f2;
  color: #dc2626;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 800;
  flex-shrink: 0;
  box-shadow: 0 0 14px rgba(254, 226, 226, 0.8);
}

.emergency-banner-title {
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
}

.emergency-banner-sub {
  font-size: 0.78rem;
  color: #fee2e2;
  margin-top: 0.15rem;
}

.emergency-banner-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
}

.btn-alarm-silence {
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.45);
}

.btn-alarm-silence:hover {
  background: rgba(255, 255, 255, 0.28);
}

.btn-whatsapp {
  background: #16a34a;
  color: #ffffff;
  border: 1px solid #15803d;
  text-decoration: none;
}

.btn-whatsapp:hover {
  background: #15803d;
}

.btn-email-dispatch {
  background: #0284c7;
  color: #ffffff;
  border: 1px solid #0369a1;
  text-decoration: none;
}

.btn-email-dispatch:hover {
  background: #0369a1;
}

.btn-test-lab {
  border-color: rgba(124, 58, 237, 0.45);
  color: var(--accent-primary);
}

/* Red Signal Pulse on Faulty Device Cards */
.device-card.is-fault {
  border: 2px solid #dc2626;
  background: linear-gradient(180deg, rgba(220, 38, 38, 0.07) 0%, var(--bg-surface) 46%);
}

.device-card.is-fault:not(.is-silenced-card) {
  animation: redFaultSignalPulse 2.0s ease-in-out infinite;
}

.fault-red-beacon {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 800;
  background: #dc2626;
  color: #ffffff;
  letter-spacing: 0.03em;
}

.test-device-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.12rem 0.45rem;
  border-radius: 999px;
  font-size: 0.66rem;
  font-weight: 700;
  background: rgba(124, 58, 237, 0.12);
  color: #7c3aed;
  border: 1px solid rgba(124, 58, 237, 0.3);
}

[data-theme="dark"] .test-device-chip {
  background: rgba(167, 139, 250, 0.16);
  color: #c4b5fd;
}

.alarm-dispatch-box {
  margin-top: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-hairline);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.alarm-recipient-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.45rem 0.65rem;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  font-size: 0.79rem;
}

@media (prefers-reduced-motion: reduce) {
  .emergency-alarm-banner.is-flashing,
  .device-card.is-fault:not(.is-silenced-card) {
    animation: none !important;
  }
}

/* ============================================================================
   LIVE INTERNET WEATHER BADGE (UNDER OPEN/CLOSED BUTTON) & INTERACTIVE MAPS
   ============================================================================ */
.card-status-weather-col {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.28rem;
  flex-shrink: 0;
}

.power-pill-text {
  text-box: trim-both cap alphabetic;
}

.card-weather-mini {
  display: inline-flex;
  align-items: center;
  gap: 0.32rem;
  padding: 0.16rem 0.48rem;
  border-radius: 999px;
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-hairline);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-secondary);
  line-height: 1.1;
}

.card-weather-text {
  text-box: trim-both cap alphabetic;
  white-space: nowrap;
}

.card-weather-temp {
  font-weight: 700;
  color: var(--text-primary);
}

.card-location-mini {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.64rem;
  color: var(--text-muted);
  max-width: 175px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.weather-svg-icon {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
}

.weather-svg-lg {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}

/* Live Weather & Location Overlay Banner inside SCADA / AC Visual Schematics */
.scada-weather-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  padding: 0.55rem 0.85rem;
  margin-bottom: 0.7rem;
  border-radius: var(--radius-sm);
  background: linear-gradient(90deg, rgba(14, 165, 233, 0.09) 0%, rgba(37, 99, 235, 0.04) 100%);
  border: 1px solid rgba(14, 165, 233, 0.25);
}

.scada-weather-left {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.scada-weather-Headline {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.scada-weather-meta {
  font-size: 0.73rem;
  color: var(--text-secondary);
}

/* Interactive Map & Location Picker Section inside Device Inspector Modal */
.device-map-weather-section {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.map-section-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
}

.map-search-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
}

.map-search-bar input[type="text"] {
  flex: 1;
  min-width: 210px;
}

.map-preset-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
}

.map-preset-chip {
  font-size: 0.71rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--border-hairline);
  background: var(--bg-surface-subtle);
  color: var(--text-secondary);
  cursor: pointer;
}

.map-preset-chip:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.device-map-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 0.85rem;
  align-items: stretch;
}

@media (max-width: 820px) {
  .device-map-grid {
    grid-template-columns: 1fr;
  }
}

.device-leaflet-map {
  width: 100%;
  height: 270px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  overflow: hidden;
  background: var(--bg-surface-subtle);
  position: relative;
  z-index: 1;
}

.map-info-card {
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  padding: 0.8rem 0.9rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.65rem;
}

.map-share-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

/* ==========================================================================
   SECURE SQL LOGIN SCREEN OVERLAY & PARENT DEALER CONTACT BANNER
   ========================================================================== */
.login-screen-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.login-screen-overlay[hidden] {
  display: none !important;
}

.login-card {
  width: min(100%, 540px);
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.45);
}

.login-card-header {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 0.8rem;
}

.login-logo-img {
  height: 46px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
}

.login-card-header h2 {
  font-size: 1.15rem;
  margin: 0.15rem 0 0;
}

.login-subtitle {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.45;
  margin-bottom: 1rem;
}

.password-input-wrap {
  display: flex;
  gap: 0.45rem;
  align-items: center;
}

.password-input-wrap input {
  flex: 1;
}

.login-demo-box {
  margin-top: 1.1rem;
  padding-top: 0.9rem;
  border-top: 1px dashed var(--border-subtle);
}

.login-demo-title {
  display: block;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.login-demo-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.38rem;
}

.login-security-footer {
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-hairline);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.4rem;
  font-size: 0.71rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* Parent Dealer Contact Banner for Sub-Dealer (Alt Bayi -> Üst Bayi İletişim Bilgileri) */
.parent-dealer-banner {
  max-width: 1440px;
  margin: 0.5rem auto 0;
  padding: 0.65rem 1.25rem;
  background: linear-gradient(90deg, rgba(2, 132, 199, 0.12), rgba(16, 185, 129, 0.1));
  border: 1px solid rgba(2, 132, 199, 0.32);
  border-radius: 10px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.82rem;
}

.parent-dealer-banner[hidden] {
  display: none !important;
}

.parent-dealer-contact-pills {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.permissions-checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.5rem;
  padding: 0.65rem 0.75rem;
  background: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
}

.perm-badges-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.perm-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.22rem;
  padding: 0.16rem 0.45rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  border: 1px solid transparent;
}

.perm-chip-on {
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
  border-color: rgba(16, 185, 129, 0.3);
}

[data-theme="dark"] .perm-chip-on {
  color: #34d399;
}

.perm-chip-off {
  background: rgba(148, 163, 184, 0.12);
  color: var(--text-muted);
  border-color: var(--border-hairline);
  text-decoration: line-through;
  opacity: 0.75;
}

.sql-stats-banner {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 0.9rem 1.1rem;
  margin-bottom: 1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}