/* ========================================================
   network-inspector.css - AV-over-IP Network Inspector Showcase
   Harmonized with dariodarski.com Brand Design System (styles.css)
   ======================================================== */

:root {
  --brand-navy: #010024;
  --brand-orange: #ff6700;
  --brand-blue: #4982a6;
  --brand-blue-dark: #2473a4;
  --brand-blue-hover: #668fa8;
  --brand-peach: #e97e54;
  --brand-coral: #d9695f;
  --brand-coral-hover: #da4a3d;
  --brand-teal: #307a74;
  --brand-teal-hover: #087d73;
  --surface-light: #f8fafc;
  --surface-hover: #f1f5f9;
  --border-light: #e2e8f0;
  --text-body: #334155;
  --text-muted: #64748b;
}

/* Page Header & Breadcrumbs */
.inspector-page {
  max-width: 1000px !important;
}

.project-header-bar {
  margin-bottom: 18px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--brand-navy);
  text-decoration: none;
  font-weight: bold;
  font-size: 0.95rem;
  transition: transform 0.2s ease, color 0.2s ease;
  margin-bottom: 10px;
}

.back-link:hover {
  color: var(--brand-orange);
  transform: translateX(-3px);
}

/* Hero Section - Matches index.html Light Hero & Tech Chips */
.project-hero-card {
  background: #ffffff;
  color: var(--brand-navy);
  padding: 0 0 35px 0;
  margin-bottom: 45px;
  border-bottom: 1px solid #ccc;
}

.project-hero-card h1 {
  color: var(--brand-navy);
  margin: 0 0 15px 0;
  line-height: 1.25;
}

.project-hero-card p.hero-lead {
  font-size: 1.1rem;
  line-height: 1.65;
  color: var(--text-body);
  margin: 0;
  max-width: 900px;
}

.project-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(195px, 1fr));
  gap: 16px;
  margin-top: 10px;
}

.stat-box {
  background: var(--surface-light);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.25s ease,
              box-shadow 0.25s ease,
              background-color 0.25s ease;
}

.stat-box .card-action-dot {
  position: absolute;
  top: 11px;
  right: 13px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: #cbd5e1;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.stat-box:hover {
  transform: translateY(-3px);
  background: #ffffff;
}

.stat-box-1:hover {
  border-color: var(--brand-blue);
  box-shadow: 0 4px 14px rgba(73, 130, 166, 0.12);
}
.stat-box-1:hover .card-action-dot {
  background-color: var(--brand-blue);
  transform: scale(1.5);
}

.stat-box-2:hover {
  border-color: var(--brand-peach);
  box-shadow: 0 4px 14px rgba(233, 126, 84, 0.12);
}
.stat-box-2:hover .card-action-dot {
  background-color: var(--brand-peach);
  transform: scale(1.5);
}

.stat-box-3:hover {
  border-color: var(--brand-coral);
  box-shadow: 0 4px 14px rgba(217, 105, 95, 0.12);
}
.stat-box-3:hover .card-action-dot {
  background-color: var(--brand-coral);
  transform: scale(1.5);
}

.stat-box-4:hover {
  border-color: var(--brand-teal);
  box-shadow: 0 4px 14px rgba(48, 122, 116, 0.12);
}
.stat-box-4:hover .card-action-dot {
  background-color: var(--brand-teal);
  transform: scale(1.5);
}

.stat-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #8888aa;
  font-weight: bold;
  margin-bottom: 4px;
}

.stat-value {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--brand-navy);
}

/* ========================================================
   SIMULATOR WORKBENCH (Main Interactive Tool)
   ======================================================== */
.simulator-workbench {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  margin-bottom: 50px;
}

.workbench-top-bar {
  background: var(--surface-light);
  color: var(--brand-navy);
  padding: 16px 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  border-bottom: 1px solid var(--border-light);
}

.workbench-title-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.workbench-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--brand-navy);
}

.workbench-controls-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.workbench-nic-select {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-light);
}

.workbench-nic-select label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
  white-space: nowrap;
  flex-direction: row;
}

.workbench-nic-select select {
  background: var(--surface-light);
  color: var(--brand-navy);
  border: 1px solid #cbd5e1;
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 0.82rem;
  cursor: pointer;
  outline: none;
}

/* Simulator Telemetry Strip (8-Card Grid) */
.telemetry-strip {
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
  padding: 16px 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(195px, 1fr));
  gap: 12px;
  font-size: 0.82rem;
}

.telemetry-item {
  background: var(--surface-light);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
}

.telemetry-item span.lbl {
  color: var(--text-muted);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.telemetry-item span.val {
  color: var(--brand-navy);
  font-weight: 700;
  margin-top: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
}

.telemetry-item span.val.ok   { color: var(--brand-teal); }
.telemetry-item span.val.warn { color: #d76915; }
.telemetry-item span.val.bad  { color: #d81f0e; }

/* Control Action Bar */
.simulator-actions-bar {
  padding: 16px 20px;
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
}

.action-buttons-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.sim-btn {
  padding: 8px 16px;
  border-radius: 5px;
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid transparent;
  transition: all 0.25s ease;
}

.sim-btn-primary {
  background: var(--brand-blue-dark);
  color: #ffffff;
}
.sim-btn-primary:hover {
  background: var(--brand-blue-hover);
}

.sim-btn-secondary {
  background: var(--surface-light);
  color: var(--brand-navy);
  border-color: var(--border-light);
}
.sim-btn-secondary:hover {
  background: #e8f4f8;
  border-color: var(--brand-blue);
  color: var(--brand-navy);
}

.sim-btn-danger {
  background: var(--brand-coral);
  color: #ffffff;
}
.sim-btn-danger:hover {
  background: var(--brand-coral-hover);
}

.scenario-picker-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.scenario-picker-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--brand-navy);
  flex-direction: row;
}

.scenario-picker-group select {
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid #cbd5e1;
  background: var(--surface-light);
  font-size: 0.85rem;
  color: var(--brand-navy);
  cursor: pointer;
  outline: none;
}

/* Filter Bar & Tabs (Matches .tab-btn in styles.css) */
.filter-bar {
  background: var(--surface-light);
  border-bottom: 1px solid var(--border-light);
  padding: 12px 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-tab {
  background: #e2e8f0;
  border: none;
  color: #1e293b;
  padding: 7px 13px;
  border-radius: 5px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.filter-tab:hover {
  background: var(--brand-blue-hover);
  color: #ffffff;
}

.filter-tab.active {
  background: var(--brand-blue);
  color: #ffffff;
}

.filter-search-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.endpoint-count-badge {
  font-size: 0.8rem;
  color: var(--brand-navy);
  background: #e8f4f8;
  border: 1px solid rgba(73, 130, 166, 0.25);
  padding: 5px 10px;
  border-radius: 6px;
  white-space: nowrap;
}

.device-search-input {
  padding: 6px 12px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font-size: 0.85rem;
  width: 240px;
  outline: none;
  background: #ffffff;
  color: var(--brand-navy);
}

.device-search-input:focus {
  border-color: var(--brand-blue);
}

/* Live Network Device Inventory Table */
.inventory-container {
  padding: 20px;
}

.table-responsive {
  overflow-x: auto;
  border: 1px solid var(--border-light);
  border-radius: 8px;
}

.device-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
  margin-bottom: 0;
}

.device-table th {
  background: var(--surface-light);
  color: #5b5b7b;
  font-weight: 700;
  padding: 10px 11px;
  border-bottom: 1.5px solid #eaeaea;
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.device-table td {
  padding: 11px 11px;
  border-bottom: 1px solid var(--border-light);
  color: var(--brand-navy);
  vertical-align: middle;
}

.device-table tr:hover { background: var(--surface-light); }
.device-table tr.conflict-row { background: rgba(217, 105, 95, 0.08); }
.device-table tr.offsubnet-row { background: rgba(233, 126, 84, 0.08); }

/* Protocol Badges (Aligned with Tech Stack --color-video / --color-proto / --color-audio) */
.proto-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.69rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 2px 4px 2px 0;
}

.proto-dante   { background: rgba(234, 88, 12, 0.1);  color: var(--color-audio); border: 1px solid rgba(234, 88, 12, 0.25); }
.proto-aes67   { background: rgba(233, 126, 84, 0.14); color: #c2410c;           border: 1px solid rgba(233, 126, 84, 0.35); }
.proto-qsys    { background: rgba(2, 132, 199, 0.1);   color: var(--color-video); border: 1px solid rgba(2, 132, 199, 0.25); }
.proto-ndi     { background: rgba(2, 132, 199, 0.1);   color: var(--color-video); border: 1px solid rgba(2, 132, 199, 0.25); }
.proto-st2110  { background: rgba(124, 58, 237, 0.1);  color: var(--color-proto); border: 1px solid rgba(124, 58, 237, 0.25); }
.proto-nav     { background: rgba(73, 130, 166, 0.14); color: var(--brand-blue-dark); border: 1px solid rgba(73, 130, 166, 0.35); }
.proto-onvif   { background: rgba(124, 58, 237, 0.1);  color: var(--color-proto); border: 1px solid rgba(124, 58, 237, 0.25); }
.proto-rf      { background: rgba(48, 122, 116, 0.12); color: var(--brand-teal);  border: 1px solid rgba(48, 122, 116, 0.3); }
.proto-sacn    { background: rgba(217, 105, 95, 0.14); color: #b91c1c;           border: 1px solid rgba(217, 105, 95, 0.35); }

/* DSCP Pills */
.dscp-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border-radius: 999px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.74rem;
  font-weight: 600;
}

.dscp-ok   { background: rgba(48, 122, 116, 0.12); color: var(--brand-teal); border: 1px solid rgba(48, 122, 116, 0.3); }
.dscp-warn { background: rgba(233, 126, 84, 0.15); color: #b45309;           border: 1px solid rgba(233, 126, 84, 0.4); }
.dscp-bad  { background: rgba(217, 105, 95, 0.18); color: #b91c1c;           border: 1px solid rgba(217, 105, 95, 0.45); }

.lldp-cell {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.77rem;
  color: var(--text-body);
}

.ip-tag {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  color: var(--brand-navy);
}
.ip-tag.offsubnet { color: #d76915; }
.ip-tag.conflict  { color: #d81f0e; }

.btn-alias-action {
  background: var(--brand-teal);
  color: #ffffff;
  border: none;
  border-radius: 5px;
  padding: 5px 10px;
  font-size: 0.74rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  display: inline-block;
  margin-bottom: 4px;
}
.btn-alias-action:hover { background: var(--brand-teal-hover); }

.btn-rtp-inspect {
  background: var(--brand-blue);
  color: #ffffff;
  border: none;
  border-radius: 5px;
  padding: 5px 10px;
  font-size: 0.74rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  display: inline-block;
}
.btn-rtp-inspect:hover { background: var(--brand-blue-hover); }

/* ========================================================
   MODALS (RTP Inspector & Transactional Secondary IP)
   ======================================================== */
.alias-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(1, 0, 36, 0.55);
  backdrop-filter: blur(4px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.alias-modal {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 12px;
  max-width: 580px;
  width: 100%;
  box-shadow: 0 20px 40px rgba(1, 0, 36, 0.2);
  overflow: hidden;
  animation: modalPop 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
  0% { transform: scale(0.95); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.alias-modal-header {
  background: var(--brand-blue);
  color: #ffffff;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.alias-modal-header h3 {
  margin: 0;
  font-size: 1.08rem;
  color: #ffffff;
}

.modal-close-x {
  background: none;
  border: none;
  color: #ffffff;
  font-size: 1.4rem;
  padding: 0 4px;
  cursor: pointer;
  line-height: 1;
}

.alias-modal-body {
  padding: 24px;
  max-height: 72vh;
  overflow-y: auto;
}

.step-flow-box {
  background: var(--surface-light);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 14px 18px;
  margin-bottom: 18px;
  font-size: 0.88rem;
  color: var(--brand-navy);
}

.step-flow-box ol {
  margin: 8px 0 0 18px;
  padding: 0;
  line-height: 1.65;
  color: var(--text-body);
}

.active-alias-banner {
  background: #e8f4f8;
  border: 1px solid rgba(48, 122, 116, 0.35);
  color: var(--brand-navy);
  padding: 14px 16px;
  border-radius: 8px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
  font-size: 0.88rem;
}

.alias-modal-footer {
  background: var(--surface-light);
  border-top: 1px solid var(--border-light);
  padding: 14px 24px;
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.rtp-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.rtp-metric-box {
  background: var(--surface-light);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--brand-navy);
}

.rtp-metric-box span.lbl {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
  display: block;
  margin-bottom: 4px;
}

.rtp-metric-box strong {
  font-size: 0.88rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--brand-navy);
}

/* ========================================================
   DIAGNOSTIC EVIDENCE CARDS
   ======================================================== */
.diagnostics-section {
  padding: 20px;
  border-top: 1px solid var(--border-light);
}

.diagnostics-section h3 {
  margin: 0 0 15px 0;
  color: var(--brand-navy);
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.diagnostic-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 16px;
}

.diag-card {
  border-radius: 12px;
  padding: 18px;
  border: 1px solid var(--border-light);
  border-left-width: 5px;
  background: var(--surface-light);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.diag-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.diag-card.critical { border-left-color: var(--brand-coral); background: #fffafb; }
.diag-card.warning  { border-left-color: var(--brand-peach); background: #fffcf7; }
.diag-card.info     { border-left-color: var(--brand-teal);  background: #f8fafc; }

.diag-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
}

.diag-card-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--brand-navy);
}

.diag-meta-badge {
  font-size: 0.69rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
  text-transform: uppercase;
  white-space: nowrap;
}
.diag-card.critical .diag-meta-badge { background: rgba(217, 105, 95, 0.16); color: #b91c1c; border: 1px solid rgba(217, 105, 95, 0.35); }
.diag-card.warning .diag-meta-badge  { background: rgba(233, 126, 84, 0.16); color: #b45309; border: 1px solid rgba(233, 126, 84, 0.35); }
.diag-card.info .diag-meta-badge     { background: rgba(48, 122, 116, 0.14); color: var(--brand-teal); border: 1px solid rgba(48, 122, 116, 0.3); }

.diag-evidence-box {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 12px;
  font-size: 0.79rem;
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 12px;
  line-height: 1.55;
  color: var(--text-body);
}

.diag-remediation {
  font-size: 0.84rem;
  color: var(--text-body);
  line-height: 1.55;
}
.diag-remediation strong { color: var(--brand-navy); }

/* ========================================================
   FACTORY DEFAULTS CATALOG (Matches .tech-card in styles.css)
   ======================================================== */
.catalog-section {
  padding: 20px;
  border-top: 1px solid var(--border-light);
  background: #ffffff;
}

.catalog-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  margin-bottom: 18px;
}

.catalog-header h3 { margin: 0; color: var(--brand-navy); }

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

.catalog-card {
  background: var(--surface-light);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 16px;
  font-size: 0.84rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.25s ease,
              box-shadow 0.25s ease,
              background-color 0.25s ease;
}

.catalog-card .card-action-dot {
  position: absolute;
  top: 12px;
  right: 14px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: #cbd5e1;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.catalog-card:hover {
  background: #ffffff;
  border-color: var(--brand-blue);
  transform: translateY(-3px);
  box-shadow: 0 4px 14px rgba(73, 130, 166, 0.1);
}

.catalog-card:hover .card-action-dot {
  background-color: var(--brand-blue);
  transform: scale(1.5);
}

.catalog-card-brand {
  font-size: 0.72rem;
  text-transform: uppercase;
  font-weight: 700;
  color: #8888aa;
  letter-spacing: 0.08em;
}

.catalog-card-model {
  font-size: 1rem;
  font-weight: 700;
  color: var(--brand-navy);
  margin: 2px 0 10px 0;
}

.catalog-specs-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--text-body);
}
.catalog-specs-list span strong { color: var(--brand-navy); }

/* ========================================================
   TECHNICAL ARCHITECTURE SPECIFICATION (Bottom Half)
   Uses Brand Card Colors & Watermark Overlays from styles.css
   ======================================================== */
.architecture-spec-container {
  margin-top: 40px;
  margin-bottom: 60px;
  border-top: 1px solid #ccc;
  padding-top: 40px;
}

.architecture-spec-container h2 {
  font-size: 24px;
  color: var(--brand-navy);
  margin-top: 0;
  margin-bottom: 20px;
}

.spec-tier-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.spec-tier-card {
  border-radius: 12px;
  padding: 22px;
  color: #ffffff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.spec-tier-card:hover {
  transform: translateY(-4px);
}

/* Brand Backgrounds matching Service Cards 1-4 in styles.css */
.spec-tier-card.plane-card-1 { background-color: var(--brand-blue); }
.spec-tier-card.plane-card-2 { background-color: var(--brand-peach); }
.spec-tier-card.plane-card-3 { background-color: var(--brand-coral); }
.spec-tier-card.plane-card-4 { background-color: var(--brand-teal); }

.spec-tier-card.plane-card-1:hover {
  box-shadow: 0 12px 24px -6px rgba(0, 0, 0, 0.2), 0 0 20px 0px rgba(73, 130, 166, 0.45);
}
.spec-tier-card.plane-card-2:hover {
  box-shadow: 0 12px 24px -6px rgba(0, 0, 0, 0.2), 0 0 20px 0px rgba(233, 126, 84, 0.45);
}
.spec-tier-card.plane-card-3:hover {
  box-shadow: 0 12px 24px -6px rgba(0, 0, 0, 0.2), 0 0 20px 0px rgba(217, 105, 95, 0.45);
}
.spec-tier-card.plane-card-4:hover {
  box-shadow: 0 12px 24px -6px rgba(0, 0, 0, 0.2), 0 0 20px 0px rgba(48, 122, 116, 0.45);
}

/* Watermark Overlays matching Services & Projects cards */
.spec-tier-card.plane-card-1::before {
  content: "";
  position: absolute;
  inset: 12px;
  background-image:
    radial-gradient(circle at 15% 25%, rgba(255, 255, 255, 0.35) 3px, transparent 4px),
    radial-gradient(circle at 80% 30%, rgba(255, 255, 255, 0.35) 3px, transparent 4px),
    radial-gradient(circle at 35% 80%, rgba(255, 255, 255, 0.35) 3px, transparent 4px),
    linear-gradient(to right, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 100% 100%, 18px 18px, 18px 18px;
  opacity: 0.45;
  z-index: 1;
  pointer-events: none;
}

.spec-tier-card.plane-card-2::before {
  content: "";
  position: absolute;
  bottom: -25px;
  right: -25px;
  width: 120px;
  height: 120px;
  border: 3px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.22) 3px, transparent 4px),
    linear-gradient(135deg, transparent 48%, rgba(255, 255, 255, 0.2) 48%, rgba(255, 255, 255, 0.2) 52%, transparent 52%),
    linear-gradient(90deg, transparent 48%, rgba(255, 255, 255, 0.2) 48%, rgba(255, 255, 255, 0.2) 52%, transparent 52%);
  opacity: 0.45;
  z-index: 1;
  pointer-events: none;
}

.spec-tier-card.plane-card-3::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.18) 1.5px, transparent 1.5px);
  background-size: 16px 16px;
  opacity: 0.45;
  z-index: 1;
  pointer-events: none;
}

.spec-tier-card.plane-card-4::before {
  content: "</>";
  position: absolute;
  bottom: -18px;
  right: -8px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 6.5rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.14);
  opacity: 0.45;
  transform: rotate(-15deg);
  z-index: 1;
  pointer-events: none;
}

.spec-tier-card h4,
.spec-tier-card p {
  position: relative;
  z-index: 2;
}

.spec-tier-card h4 {
  margin: 0 0 10px 0;
  font-size: 0.98rem;
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
  padding-bottom: 6px;
}

.spec-tier-card p {
  font-size: 0.86rem;
  line-height: 1.5;
  color: #ffffff;
  margin: 0;
}

.spec-tier-card code {
  background: rgba(255, 255, 255, 0.18);
  padding: 1px 5px;
  border-radius: 4px;
  color: #ffffff;
}

.spec-tier-card strong {
  border-bottom: 1px dotted rgba(255, 255, 255, 0.45);
  padding-bottom: 1px;
  margin-right: 4px;
}

.spec-tier-card.plane-card-1 strong { color: #bae6fd; }
.spec-tier-card.plane-card-2 strong { color: #fed7aa; }
.spec-tier-card.plane-card-3 strong { color: #fecdd3; }
.spec-tier-card.plane-card-4 strong { color: #99f6e4; }

.spec-code-block {
  background: var(--surface-light);
  color: var(--brand-navy);
  border: 1px solid var(--border-light);
  border-left: 4px solid var(--brand-blue);
  border-radius: 12px;
  padding: 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.81rem;
  line-height: 1.6;
  overflow-x: auto;
  margin: 20px 0 30px 0;
}

@media (max-width: 768px) {
  .project-hero-card h1 { font-size: 1.7rem; }
  .workbench-top-bar { flex-direction: column; align-items: stretch; }
  .workbench-controls-group { flex-direction: column; align-items: stretch; }
  .simulator-actions-bar { flex-direction: column; align-items: stretch; }
  .filter-bar { flex-direction: column; align-items: stretch; }
  .filter-search-group { width: 100%; justify-content: space-between; }
  .device-search-input { flex: 1; width: auto; }
}