/* ==========================================================================
   Google Cloud Platform (GCP) Enterprise Design System
   Matches official https://cloud.google.com/ and GCP Cloud Console styling
   ========================================================================== */

:root {
  /* Official Google Cloud Palette */
  --gcp-blue-600: #1a73e8;
  --gcp-blue-700: #1557b0;
  --gcp-blue-800: #0d47a1;
  --gcp-blue-50: #e8f0fe;
  --gcp-blue-100: #d2e3fc;

  --gcp-green-600: #188038;
  --gcp-green-700: #137333;
  --gcp-green-50: #e6f4ea;
  --gcp-green-100: #ceedd6;

  --gcp-red-600: #d93025;
  --gcp-red-700: #c5221f;
  --gcp-red-50: #fce8e6;
  --gcp-red-100: #fad2cf;

  --gcp-yellow-600: #f9ab00;
  --gcp-yellow-700: #b06000;
  --gcp-yellow-50: #fef7e0;
  --gcp-yellow-100: #feefc3;

  /* Material Surface & Background Tokens */
  --bg-main: #f8f9fa;
  --bg-card: #ffffff;
  --bg-card-subtle: #f1f3f4;
  --bg-input: #ffffff;
  --bg-console: #202124;

  /* Material Border & Divider Tokens */
  --border-default: #dadce0;
  --border-subtle: #e8eaed;
  --border-focus: #1a73e8;

  /* Google High-Contrast Ink Typography */
  --text-primary: #202124;
  --text-secondary: #5f6368;
  --text-muted: #80868b;
  --text-inverse: #ffffff;

  /* Google Fonts */
  --font-sans: 'Roboto', 'Google Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Google Sans', 'Roboto', sans-serif;
  --font-mono: 'Roboto Mono', 'JetBrains Mono', monospace;

  /* Material Elevation Shadows */
  --elevation-1: 0 1px 2px 0 rgba(60, 64, 67, 0.3), 0 1px 3px 1px rgba(60, 64, 67, 0.15);
  --elevation-2: 0 1px 3px 0 rgba(60, 64, 67, 0.3), 0 4px 8px 3px rgba(60, 64, 67, 0.15);
  --elevation-3: 0 2px 6px 0 rgba(60, 64, 67, 0.3), 0 8px 12px 6px rgba(60, 64, 67, 0.15);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body.gcp-theme {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-sans);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Multi-color Google Product Brand Header Accent */
.gcp-brand-strip {
  height: 4px;
  width: 100%;
  background: linear-gradient(90deg,
      #4285f4 0%,
      #4285f4 25%,
      #ea4335 25%,
      #ea4335 50%,
      #fbbc05 50%,
      #fbbc05 75%,
      #34a853 75%,
      #34a853 100%);
}

/* Top Google Cloud Header Bar */
.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 2rem;
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-default);
  box-shadow: 0 1px 2px 0 rgba(60, 64, 67, 0.08);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.logo-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
}

.gcp-header-logo-img {
  height: 28px;
  width: auto;
  object-fit: contain;
  display: block;
}

.logo-caption-text {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
  white-space: nowrap;
  line-height: 1;
}

.header-divider {
  width: 1px;
  height: 24px;
  background: var(--border-default);
}

.solution-meta {
  display: flex;
  flex-direction: column;
}

.solution-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-primary);
}

.solution-tag {
  font-size: 0.75rem;
  color: var(--gcp-blue-600);
  font-weight: 500;
  font-family: var(--font-mono);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.status-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  transition: all 0.25s ease;
}

.status-pill.status-green,
.status-pill:not(.status-red):not(.status-checking) {
  background-color: var(--gcp-green-50);
  border: 1px solid var(--gcp-green-100);
  color: var(--gcp-green-700);
}

.status-pill.status-green .status-dot,
.status-pill:not(.status-red):not(.status-checking) .status-dot {
  background-color: #188038;
}

.status-pill.status-red {
  background-color: var(--gcp-red-50);
  border: 1px solid var(--gcp-red-100);
  color: var(--gcp-red-700);
}

.status-pill.status-red .status-dot {
  background-color: #d93025;
}

.status-pill.status-checking {
  background-color: var(--gcp-blue-50);
  border: 1px solid var(--gcp-blue-100);
  color: var(--gcp-blue-700);
}

.status-pill.status-checking .status-dot {
  background-color: #1a73e8;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  animation: pulse-dot 2.2s infinite ease-in-out;
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.35;
    transform: scale(0.8);
  }
}

/* Main Application Layout */
.main-container {
  max-width: 1620px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* Control Bar Card */
.control-bar-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 0.6rem 1.1rem;
  box-shadow: var(--elevation-1);
  transition: all 0.25s ease;
}

.control-bar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.control-bar-card:not(.collapsed) .control-bar-header {
  margin-bottom: 0.5rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--border-subtle);
}

.control-bar-header-left {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.control-bar-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.control-bar-summary-pill {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  padding: 0.15rem 0.6rem;
  border-radius: 12px;
  background-color: var(--gcp-blue-50);
  color: var(--gcp-blue-700);
  border: 1px solid var(--gcp-blue-100);
}

body.gcp-dark-theme .control-bar-summary-pill {
  background-color: rgba(138, 180, 248, 0.15);
  color: #8ab4f8;
  border-color: rgba(138, 180, 248, 0.3);
}

.btn-fold-toggle {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 0.8rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  transition: transform 0.25s ease, background-color 0.15s ease;
}

.btn-fold-toggle:hover {
  background-color: var(--bg-card-subtle);
  color: var(--text-primary);
}

.control-bar-card.collapsed .fold-icon {
  display: inline-block;
  transform: rotate(-90deg);
}

.control-bar-card.collapsed .control-bar-grid {
  display: none !important;
}

.control-bar-card:not(.collapsed) .control-bar-summary-pill {
  display: none;
}

.control-bar-grid {
  display: flex;
  gap: 1.5rem;
  align-items: flex-end;
}

.flex-1 {
  flex: 1;
}

.flex-2 {
  flex: 2;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.input-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.label-badge {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.12rem 0.45rem;
  border-radius: 3px;
  background-color: var(--bg-card-subtle);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.badge-gcp {
  background-color: var(--gcp-blue-50);
  color: var(--gcp-blue-700);
  border-color: var(--gcp-blue-100);
}

.badge-blue {
  background-color: var(--gcp-blue-50);
  color: var(--gcp-blue-600);
  border-color: var(--gcp-blue-100);
}

.input-with-icon {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 0.85rem;
  color: var(--text-muted);
  pointer-events: none;
}

.text-input,
.select-input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  background-color: var(--bg-input);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.input-with-icon .text-input {
  padding-left: 2.5rem;
}

.text-input:focus,
.select-input:focus {
  border-color: var(--gcp-blue-600);
  box-shadow: 0 0 0 1px var(--gcp-blue-600);
}

/* 3-Column Executive Grid */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1.05fr 1.35fr 1.2fr;
  gap: 1.5rem;
  align-items: stretch;
}

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.1rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--elevation-1);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.65rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--border-subtle);
}

.card-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
}

.card-subtitle {
  font-size: 0.74rem;
  color: var(--text-secondary);
  margin-top: 0.1rem;
}

/* Column 1: Persona List */
.persona-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  flex: 1;
}

.persona-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.55rem 0.8rem;
  background-color: #ffffff;
  border: 1px solid var(--border-default);
  border-left: 4px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.18s ease;
  outline: none;
  flex: 1;
}

.persona-item:hover {
  background-color: var(--bg-main);
  border-color: #bdc1c6;
}

/* Google Console Selected Table Row / Card Pattern */
.persona-item.selected {
  background-color: var(--gcp-blue-50);
  border-color: var(--gcp-blue-100);
  border-left: 4px solid var(--gcp-blue-600);
  box-shadow: 0 1px 3px rgba(26, 115, 232, 0.15);
}

.persona-icon-box {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon-verified {
  background-color: var(--gcp-green-50);
  color: var(--gcp-green-600);
}

.icon-danger {
  background-color: var(--gcp-red-50);
  color: var(--gcp-red-600);
}

.icon-warning {
  background-color: var(--gcp-yellow-50);
  color: var(--gcp-yellow-700);
}

.icon-neutral {
  background-color: var(--bg-card-subtle);
  color: var(--text-secondary);
}

.persona-details {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  flex: 1;
}

.persona-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.persona-name {
  font-weight: 500;
  font-size: 0.89rem;
  color: var(--text-primary);
}

.persona-desc {
  font-size: 0.77rem;
  color: var(--text-secondary);
  line-height: 1.38;
}

.persona-tags {
  display: flex;
  gap: 0.35rem;
  margin-top: 0.25rem;
}

.mini-tag {
  font-size: 0.67rem;
  font-family: var(--font-mono);
  font-weight: 500;
  padding: 0.12rem 0.4rem;
  border-radius: 3px;
  background-color: var(--bg-card-subtle);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.badge {
  font-size: 0.7rem;
  font-weight: 500;
  padding: 0.15rem 0.5rem;
  border-radius: 12px;
}

.badge-success {
  background-color: var(--gcp-green-50);
  color: var(--gcp-green-700);
  border: 1px solid var(--gcp-green-100);
}

.badge-danger {
  background-color: var(--gcp-red-50);
  color: var(--gcp-red-700);
  border: 1px solid var(--gcp-red-100);
}

.badge-warning {
  background-color: var(--gcp-yellow-50);
  color: var(--gcp-yellow-700);
  border: 1px solid var(--gcp-yellow-100);
}

.badge-neutral {
  background-color: var(--bg-card-subtle);
  color: var(--text-secondary);
  border: 1px solid var(--border-default);
}

.persona-action-area {
  margin-top: 0.65rem;
}

/* Buttons - Official Google Material / GCP Primary Blue */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color 0.15s ease, box-shadow 0.15s ease;
  border: none;
  outline: none;
}

.btn-gcp-primary,
.btn-primary {
  background-color: var(--gcp-blue-600);
  color: #ffffff;
}

.btn-gcp-primary:hover,
.btn-primary:hover {
  background-color: var(--gcp-blue-700);
  box-shadow: 0 1px 2px 0 rgba(60, 64, 67, 0.3), 0 1px 3px 1px rgba(60, 64, 67, 0.15);
}

.btn-outline {
  background-color: #ffffff;
  border: 1px solid var(--border-default);
  color: var(--text-primary);
}

.btn-outline:hover {
  background-color: var(--bg-main);
  border-color: #bdc1c6;
}

.btn-sm {
  padding: 0.35rem 0.65rem;
  font-size: 0.78rem;
}

.btn-lg {
  padding: 0.55rem 1.1rem;
  font-size: 0.88rem;
}

.btn-block {
  width: 100%;
}

/* Column 2: Verification Pipeline Architecture */
.flow-speed-indicator {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  font-weight: 500;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  background-color: var(--gcp-blue-50);
  color: var(--gcp-blue-700);
  border: 1px solid var(--gcp-blue-100);
  white-space: nowrap;
  flex-shrink: 0;
  text-align: center;
  min-width: 90px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.pipeline-container {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  flex: 1;
  margin-bottom: 0;
}

.pipeline-node {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  padding: 0.85rem 0.95rem;
  background-color: #ffffff;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  position: relative;
  z-index: 2;
  transition: all 0.25s ease;
  flex: 1;
  box-sizing: border-box;
}

.pipeline-node.node-active {
  border-color: var(--gcp-blue-600);
  background-color: var(--gcp-blue-50);
  box-shadow: var(--elevation-2);
}

.pipeline-node.node-success {
  border-color: var(--gcp-green-600);
  background-color: var(--gcp-green-50);
}

.pipeline-node.node-danger {
  border-color: var(--gcp-red-600);
  background-color: var(--gcp-red-50);
}

.node-icon-wrap {
  position: relative;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 50%;
  background-color: var(--bg-card-subtle);
  margin-top: 0.1rem;
}

.node-icon {
  font-size: 1.25rem;
  position: relative;
  z-index: 2;
}

.node-pulse {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: rgba(26, 115, 232, 0.2);
  transform: scale(1);
  opacity: 0;
}

.pipeline-node.node-active .node-pulse {
  opacity: 1;
  animation: gcp-node-pulse 1.4s infinite ease-out;
}

@keyframes gcp-node-pulse {
  0% {
    transform: scale(1);
    opacity: 0.7;
  }

  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

.node-content {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.3rem;
  flex: 1;
  min-width: 0;
  text-align: left;
}

.node-title {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.35;
  text-align: left;
}

.node-desc {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.35;
  text-align: left;
}

.node-meta-box {
  margin-top: 0.35rem;
  padding: 0.35rem 0.6rem;
  background-color: #202124;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  line-height: 1.45;
  color: #8ab4f8;
  text-align: left;
  white-space: normal;
  word-break: break-all;
  overflow-wrap: anywhere;
  max-width: 100%;
  box-sizing: border-box;
  overflow-x: auto;
}

.node-meta-box code,
.node-meta-box span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  line-height: 1.4;
  text-align: left;
  white-space: normal;
  word-break: break-all;
  overflow-wrap: anywhere;
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
}

.cache-status-tag {
  color: #81c995;
  font-weight: 500;
}

/* Connectors */
.pipeline-connector {
  position: relative;
  height: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.connector-line {
  position: absolute;
  width: 2px;
  height: 100%;
  background-color: var(--border-default);
}

.pipeline-connector.active .connector-line {
  background-color: var(--gcp-blue-600);
}

.connector-particle {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--gcp-blue-600);
  opacity: 0;
}

.pipeline-connector.active .connector-particle {
  opacity: 1;
  animation: particle-down 0.55s infinite linear;
}

@keyframes particle-down {
  0% {
    transform: translateY(-10px);
    opacity: 0;
  }

  50% {
    opacity: 1;
  }

  100% {
    transform: translateY(10px);
    opacity: 0;
  }
}

/* Column 3: Outcome & Verification Verdict */
.verdict-banner {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.65rem 0.95rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-default);
  background-color: var(--bg-card-subtle);
  margin-bottom: 0.6rem;
  transition: all 0.25s ease;
}

.banner-idle {
  background-color: #ffffff;
  border-color: var(--border-default);
}

.banner-verified {
  background-color: var(--gcp-green-50);
  border-color: var(--gcp-green-100);
  border-left: 5px solid var(--gcp-green-600);
}

.banner-blocked {
  background-color: var(--gcp-red-50);
  border-color: var(--gcp-red-100);
  border-left: 5px solid var(--gcp-red-600);
}

.banner-tagged {
  background-color: var(--gcp-yellow-50);
  border-color: var(--gcp-yellow-100);
  border-left: 5px solid var(--gcp-yellow-600);
}

.verdict-icon-lg {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background-color: #ffffff;
  border: 1px solid var(--border-default);
}

.banner-verified .verdict-icon-lg {
  background-color: #ffffff;
  border-color: var(--gcp-green-600);
  color: var(--gcp-green-600);
}

.banner-blocked .verdict-icon-lg {
  background-color: #ffffff;
  border-color: var(--gcp-red-600);
  color: var(--gcp-red-600);
}

.banner-tagged .verdict-icon-lg {
  background-color: #ffffff;
  border-color: var(--gcp-yellow-600);
  color: var(--gcp-yellow-700);
}

.verdict-text-wrap {
  flex: 1;
}

.verdict-status-label {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--text-primary);
}

.banner-verified .verdict-status-label {
  color: var(--gcp-green-700);
}

.banner-blocked .verdict-status-label {
  color: var(--gcp-red-700);
}

.banner-tagged .verdict-status-label {
  color: var(--gcp-yellow-700);
}

.verdict-status-sub {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 0.15rem;
}

.verdict-code-badge {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.35rem 0.65rem;
  border-radius: 4px;
  background-color: #ffffff;
  border: 1px solid var(--border-default);
  color: var(--text-primary);
}

/* KPI Cards - Google Cloud Console Metric Style */
.kpi-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr 0.95fr;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
}

.kpi-card {
  padding: 0.45rem 0.65rem;
  background-color: #ffffff;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.kpi-title {
  font-size: 0.67rem;
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.kpi-value {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
}

.kpi-footnote {
  font-size: 0.65rem;
  color: var(--text-muted);
}

/* Technical Inspection Tabs */
.inspection-panel {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.tab-nav {
  display: flex;
  gap: 0.25rem;
  border-bottom: 1px solid var(--border-default);
  margin-bottom: 0.45rem;
}

.tab-btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.5rem 0.85rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.tab-btn:hover {
  color: var(--gcp-blue-600);
}

.tab-btn.active {
  color: var(--gcp-blue-600);
  border-bottom-color: var(--gcp-blue-600);
  font-weight: 500;
}

.tab-content {
  display: none;
  height: 350px;
  max-height: 350px;
  min-height: 350px;
  box-sizing: border-box;
}

.tab-content.active {
  display: flex;
  flex-direction: column;
  height: 350px;
  max-height: 350px;
  min-height: 350px;
  box-sizing: border-box;
}

.headers-table-wrap {
  overflow-x: auto;
  overflow-y: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-default);
  background-color: #ffffff;
  flex: 1;
  min-height: 0;
  box-sizing: border-box;
}

.headers-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
  text-align: left;
}

.headers-table th {
  padding: 0.55rem 0.85rem;
  background-color: var(--bg-card-subtle);
  color: var(--text-secondary);
  font-weight: 500;
  border-bottom: 1px solid var(--border-default);
}

.headers-table td {
  padding: 0.55rem 0.85rem;
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.5;
}

.header-key-cell {
  color: var(--gcp-blue-600);
  font-weight: 500;
  width: 38%;
}

.header-val-cell {
  color: var(--text-primary);
  word-break: break-all;
}

.empty-table-cell {
  text-align: center;
  color: var(--text-muted);
  font-family: var(--font-sans);
  padding: 1.75rem !important;
}

/* Cloud Console Code / Log Viewer Box */
.code-block {
  padding: 0.75rem 0.95rem;
  background-color: #f8f9fa;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--text-primary);
  overflow-x: auto;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
  flex: 1;
  min-height: 0;
  box-sizing: border-box;
}

.code-block code,
.code-block span {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.5;
}

/* GCP Enterprise Value Proposition Footer Card Strip */
.value-prop-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  background-color: #ffffff;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.5rem;
  box-shadow: var(--elevation-1);
}

.prop-item {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.prop-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.cloud-blue-bg {
  background-color: var(--gcp-blue-50);
  border: 1px solid var(--gcp-blue-100);
}

.cloud-green-bg {
  background-color: var(--gcp-green-50);
  border: 1px solid var(--gcp-green-100);
}

.cloud-yellow-bg {
  background-color: var(--gcp-yellow-50);
  border: 1px solid var(--gcp-yellow-100);
}

.prop-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.prop-text strong {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-primary);
}

.prop-text span {
  font-size: 0.77rem;
  color: var(--text-secondary);
}

/* Material Modal Dialog */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(32, 33, 36, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  transition: opacity 0.18s ease;
}

.modal-backdrop.hidden {
  opacity: 0;
  pointer-events: none;
}

.modal-window {
  width: 92%;
  max-width: 1040px;
  max-height: 90vh;
  background-color: #ffffff;
  border-radius: var(--radius-md);
  box-shadow: var(--elevation-3);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modal-pop 0.2s cubic-bezier(0, 0, 0.2, 1);
}

@keyframes modal-pop {
  0% {
    transform: scale(0.96);
    opacity: 0;
  }

  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-default);
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--text-primary);
}

.modal-subtitle {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 0.15rem;
}

.btn-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.2rem;
  border-radius: 50%;
}

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

.modal-body {
  padding: 1.5rem 1.75rem;
  overflow-y: auto;
}

.modal-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 1.75rem;
}

.modal-section-title {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.modal-col {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.jwks-code-block {
  min-height: 340px;
  max-height: 480px;
  white-space: pre-wrap;
  word-break: break-all;
  overflow-y: auto;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  background-color: var(--bg-card-subtle);
  border-top: 1px solid var(--border-default);
}

/* Material Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 200;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.75rem 1.1rem;
  background-color: #ffffff;
  color: var(--text-primary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  box-shadow: 0 3px 10px rgba(60, 64, 67, 0.15);
  font-size: 0.82rem;
  font-family: var(--font-sans);
  animation: toast-slide 0.25s ease;
  transition: all 0.25s ease;
}

@keyframes toast-slide {
  0% {
    transform: translateY(15px);
    opacity: 0;
  }

  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

.toast-icon {
  font-size: 0.85rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  flex-shrink: 0;
}

.toast-success {
  border-left: 4px solid var(--gcp-green-600);
}

.toast-success .toast-icon {
  background-color: var(--gcp-green-50);
  color: var(--gcp-green-700);
}

.toast-info {
  border-left: 4px solid var(--gcp-blue-600);
}

.toast-info .toast-icon {
  background-color: var(--gcp-blue-50);
  color: var(--gcp-blue-700);
}

.toast-danger {
  border-left: 4px solid var(--gcp-red-600);
}

.toast-danger .toast-icon {
  background-color: var(--gcp-red-50);
  color: var(--gcp-red-700);
}

.toast-warning {
  border-left: 4px solid var(--gcp-yellow-600);
}

.toast-warning .toast-icon {
  background-color: var(--gcp-yellow-50);
  color: var(--gcp-yellow-700);
}

/* ==========================================================================
   Responsive & Adaptive Screen Adjustments
   ========================================================================== */

/* ==========================================================================
   Responsive & Adaptive Screen Adjustments
   ========================================================================== */

/* 1. Desktops & Standard Laptops (max-width: 1400px) */
@media (max-width: 1400px) {
  .main-container {
    padding: 1.25rem 1.5rem;
    max-width: 100%;
  }

  .dashboard-grid {
    grid-template-columns: 1fr 1.15fr 1fr;
    gap: 1.25rem;
  }
}

/* 2. Compact Laptops & Tablets Landscape (max-width: 1080px) */
@media (max-width: 1080px) {
  .dashboard-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
  }

  .outcome-card {
    grid-column: span 2;
  }

  .control-bar-grid {
    flex-wrap: wrap;
    align-items: stretch;
  }

  .control-bar-grid .flex-2 {
    flex: 1 1 100%;
  }

  .control-bar-grid .flex-1 {
    flex: 1 1 calc(50% - 0.75rem);
    min-width: 240px;
  }
}

/* 3. Tablets Portrait & Mobile Devices (max-width: 768px) */
@media (max-width: 768px) {
  .app-header {
    padding: 0.75rem 1rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
  }

  .header-left {
    width: 100%;
    justify-content: flex-start;
  }

  .header-right {
    width: 100%;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: space-between;
  }

  .main-container {
    padding: 1rem 0.75rem;
  }

  .control-bar-card {
    padding: 1rem;
  }

  .control-bar-grid {
    flex-direction: column;
    gap: 1rem;
  }

  .control-bar-grid .flex-2,
  .control-bar-grid .flex-1 {
    width: 100%;
    flex: 1 1 100%;
  }

  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .outcome-card {
    grid-column: span 1;
  }

  .kpi-grid {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .verdict-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .verdict-code-badge {
    align-self: flex-start;
  }

  .value-prop-strip {
    grid-template-columns: 1fr;
    padding: 1rem;
  }

  .modal-window {
    width: 95%;
    max-height: 90vh;
    padding: 1rem;
  }

  .modal-grid {
    flex-direction: column;
    gap: 1rem;
  }

  .inspection-panel .tab-nav {
    overflow-x: auto;
    white-space: nowrap;
  }
}

/* 4. Small Mobile Phones (max-width: 480px) */
@media (max-width: 480px) {
  .solution-title {
    font-size: 0.95rem;
  }

  .persona-item {
    padding: 0.75rem;
    gap: 0.65rem;
  }

  .persona-icon-box {
    width: 34px;
    height: 34px;
  }

  .persona-name {
    font-size: 0.82rem;
  }

  .persona-desc {
    font-size: 0.73rem;
  }

  .code-block {
    font-size: 0.72rem !important;
    padding: 0.65rem;
  }
}

.hidden-icon {
  display: none !important;
}

/* ==========================================================================
   Google Cloud Dark Console Theme (.gcp-dark-theme)
   Simulates Google Cloud Console & Cloud Shell dark mode
   ========================================================================== */
body.gcp-dark-theme {
  --bg-main: #121212;
  --bg-card: #1e1e1e;
  --bg-card-subtle: #28292c;
  --bg-input: #202124;
  --bg-console: #141518;

  --border-default: #3c4043;
  --border-subtle: #2d3134;
  --border-focus: #8ab4f8;

  --text-primary: #e8eaed;
  --text-secondary: #9aa0a6;
  --text-muted: #80868b;
  --text-inverse: #202124;

  --gcp-blue-600: #8ab4f8;
  --gcp-blue-700: #669df6;
  --gcp-blue-800: #aecbfa;
  --gcp-blue-50: rgba(138, 180, 248, 0.14);
  --gcp-blue-100: rgba(138, 180, 248, 0.25);

  --gcp-green-600: #81c995;
  --gcp-green-700: #a8dab5;
  --gcp-green-50: rgba(129, 201, 149, 0.14);
  --gcp-green-100: rgba(129, 201, 149, 0.25);

  --gcp-red-600: #f28b82;
  --gcp-red-700: #f6aea9;
  --gcp-red-50: rgba(242, 139, 130, 0.14);
  --gcp-red-100: rgba(242, 139, 130, 0.25);

  --gcp-yellow-600: #fdd663;
  --gcp-yellow-700: #feefc3;
  --gcp-yellow-50: rgba(253, 214, 99, 0.14);
  --gcp-yellow-100: rgba(253, 214, 99, 0.25);

  --elevation-1: 0 1px 3px 0 rgba(0, 0, 0, 0.5);
  --elevation-2: 0 2px 6px 0 rgba(0, 0, 0, 0.6);
  --elevation-3: 0 4px 14px 0 rgba(0, 0, 0, 0.7);
  background-color: var(--bg-main);
  color: var(--text-primary);
}

body.gcp-dark-theme .app-header {
  background-color: #1e1e1e;
  border-bottom-color: #3c4043;
}

body.gcp-dark-theme .logo-badge {
  color: #bdc1c6;
}

body.gcp-dark-theme .logo-bold {
  color: #ffffff;
}

body.gcp-dark-theme .persona-item {
  background-color: #202124;
  border-color: #3c4043;
}

body.gcp-dark-theme .persona-item:hover {
  background-color: #28292c;
  border-color: #5f6368;
}

body.gcp-dark-theme .persona-item.selected {
  background-color: rgba(138, 180, 248, 0.14);
  border-color: rgba(138, 180, 248, 0.35);
  border-left: 4px solid #8ab4f8;
}

body.gcp-dark-theme .pipeline-node {
  background-color: #202124;
  border-color: #3c4043;
}

body.gcp-dark-theme .kpi-card {
  background-color: #202124;
  border-color: #3c4043;
}

body.gcp-dark-theme .banner-idle {
  background-color: #202124;
  border-color: #3c4043;
}

body.gcp-dark-theme .banner-verified {
  background-color: rgba(129, 201, 149, 0.12);
  border-color: rgba(129, 201, 149, 0.3);
  border-left-color: #81c995;
}

body.gcp-dark-theme .banner-blocked {
  background-color: rgba(242, 139, 130, 0.12);
  border-color: rgba(242, 139, 130, 0.3);
  border-left-color: #f28b82;
}

body.gcp-dark-theme .banner-tagged {
  background-color: rgba(253, 214, 99, 0.12);
  border-color: rgba(253, 214, 99, 0.3);
  border-left-color: #fdd663;
}

body.gcp-dark-theme .verdict-icon-lg {
  background-color: #202124;
  border-color: #3c4043;
}

body.gcp-dark-theme .verdict-code-badge {
  background-color: #141518;
  border-color: #3c4043;
  color: #e8eaed;
}

body.gcp-dark-theme .headers-table-wrap,
body.gcp-dark-theme .headers-table th {
  background-color: #202124;
  border-color: #3c4043;
}

body.gcp-dark-theme .headers-table td {
  border-bottom-color: #2d3134;
}

body.gcp-dark-theme .value-prop-strip {
  background-color: #1e1e1e;
  border-color: #3c4043;
}

body.gcp-dark-theme .modal-window {
  background-color: #1e1e1e;
  border: 1px solid #3c4043;
}

body.gcp-dark-theme .btn-outline {
  background-color: #202124;
  border-color: #3c4043;
  color: #8ab4f8;
}

body.gcp-dark-theme .btn-outline:hover {
  background-color: #28292c;
  border-color: #5f6368;
}

body.gcp-dark-theme .toast {
  background-color: #28292c;
  color: #e8eaed;
  border: 1px solid #3c4043;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.5);
}

body.gcp-dark-theme .toast-info .toast-icon {
  background-color: rgba(138, 180, 248, 0.2);
  color: #8ab4f8;
}

body.gcp-dark-theme .toast-success .toast-icon {
  background-color: rgba(129, 201, 149, 0.2);
  color: #81c995;
}

body.gcp-dark-theme .toast-danger .toast-icon {
  background-color: rgba(242, 139, 130, 0.2);
  color: #f28b82;
}

body.gcp-dark-theme .toast-warning .toast-icon {
  background-color: rgba(253, 214, 99, 0.2);
  color: #fdd663;
}

body.gcp-dark-theme .status-pill.status-green,
body.gcp-dark-theme .status-pill:not(.status-red):not(.status-checking) {
  background-color: rgba(129, 201, 149, 0.15);
  border-color: rgba(129, 201, 149, 0.3);
  color: #81c995;
}

body.gcp-dark-theme .status-pill.status-green .status-dot,
body.gcp-dark-theme .status-pill:not(.status-red):not(.status-checking) .status-dot {
  background-color: #81c995;
}

body.gcp-dark-theme .status-pill.status-red {
  background-color: rgba(242, 139, 130, 0.15);
  border-color: rgba(242, 139, 130, 0.3);
  color: #f28b82;
}

body.gcp-dark-theme .status-pill.status-red .status-dot {
  background-color: #f28b82;
}

body.gcp-dark-theme .status-pill.status-checking {
  background-color: rgba(138, 180, 248, 0.15);
  border-color: rgba(138, 180, 248, 0.3);
  color: #8ab4f8;
}

body.gcp-dark-theme .status-pill.status-checking .status-dot {
  background-color: #8ab4f8;
}

.header-action-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-xs {
  font-size: 0.72rem;
  padding: 0.25rem 0.55rem;
  border-radius: 4px;
}

.btn-spinner {
  width: 12px;
  height: 12px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: btn-spin 0.6s linear infinite;
  display: inline-block;
}

@keyframes btn-spin {
  to {
    transform: rotate(360deg);
  }
}

/* Syntax Tinting for JSON and Code Blocks */
.json-key {
  color: #0550ae;
  font-weight: 600;
}

.json-str {
  color: #116329;
}

.json-num {
  color: #8a3b00;
  font-weight: 600;
}

.json-bool {
  color: #cf222e;
  font-weight: 700;
}

.json-null {
  color: #57606a;
  font-style: italic;
}

body.gcp-dark-theme .code-block {
  background-color: #181818;
  border-color: #3c4043;
  color: #e8eaed;
}

body.gcp-dark-theme .json-key {
  color: #79c0ff;
  font-weight: 600;
}

body.gcp-dark-theme .json-str {
  color: #7ee787;
}

body.gcp-dark-theme .json-num {
  color: #f2cc60;
  font-weight: 600;
}

body.gcp-dark-theme .json-bool {
  color: #ff7b72;
  font-weight: 700;
}

body.gcp-dark-theme .json-null {
  color: #8b949e;
  font-style: italic;
}

/* Signature Base Component Breakdown */
.sigbase-breakdown-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.65rem;
}

.sig-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  border: 1px solid transparent;
}

.sig-line-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.08rem 0.35rem;
  border-radius: 3px;
  margin-right: 0.35rem;
  display: inline-block;
}

.sig-badge-method,
.sig-tag-method {
  background-color: #e8f0fe;
  color: #1a73e8;
  border-color: #d2e3fc;
}

.sig-badge-path,
.sig-tag-path {
  background-color: #e6f4ea;
  color: #137333;
  border-color: #ceedd5;
}

.sig-badge-authority,
.sig-tag-authority {
  background-color: #fef7e0;
  color: #b06000;
  border-color: #feefc3;
}

.sig-badge-params,
.sig-tag-params {
  background-color: #f3e8fd;
  color: #7627bb;
  border-color: #e9d2fd;
}

body.gcp-dark-theme .sig-badge-method,
body.gcp-dark-theme .sig-tag-method {
  background-color: rgba(138, 180, 248, 0.18);
  color: #8ab4f8;
  border-color: rgba(138, 180, 248, 0.3);
}

body.gcp-dark-theme .sig-badge-path,
body.gcp-dark-theme .sig-tag-path {
  background-color: rgba(129, 201, 149, 0.18);
  color: #81c995;
  border-color: rgba(129, 201, 149, 0.3);
}

body.gcp-dark-theme .sig-badge-authority,
body.gcp-dark-theme .sig-tag-authority {
  background-color: rgba(253, 214, 99, 0.18);
  color: #fdd663;
  border-color: rgba(253, 214, 99, 0.3);
}

body.gcp-dark-theme .sig-badge-params,
body.gcp-dark-theme .sig-tag-params {
  background-color: rgba(215, 174, 251, 0.18);
  color: #d7aefb;
  border-color: rgba(215, 174, 251, 0.3);
}

/* Colorful Header Styling for Pipeline Node 1 */
.hdr-line {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.45;
  margin-bottom: 0.15rem;
}

.hdr-key {
  font-weight: 600;
}

.hdr-key-agent {
  color: #1a73e8;
}

.hdr-key-input {
  color: #8e24aa;
}

.hdr-key-sig {
  color: #c5221f;
}

.hdr-val-url {
  color: #137333;
}

.hdr-val-params {
  color: #b06000;
}

.hdr-val-sig {
  color: #0277bd;
  word-break: break-all;
}

.hdr-null {
  color: var(--text-muted);
  font-style: italic;
}

body.gcp-dark-theme .hdr-key-agent {
  color: #8ab4f8;
}

body.gcp-dark-theme .hdr-key-input {
  color: #d7aefb;
}

body.gcp-dark-theme .hdr-key-sig {
  color: #f28b82;
}

body.gcp-dark-theme .hdr-val-url {
  color: #81c995;
}

body.gcp-dark-theme .hdr-val-params {
  color: #fdd663;
}

body.gcp-dark-theme .hdr-val-sig {
  color: #78d9ec;
}