/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.5rem 1rem;
  min-height: 38px;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: 1px solid transparent;
  user-select: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background-color: var(--color-surface-el);
  border-color: var(--color-border);
  color: var(--color-text-primary);
}

.btn-secondary:hover {
  background-color: var(--color-surface-hover);
  border-color: var(--color-border-light);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
}

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

.btn-danger {
  background-color: var(--color-danger);
  color: #FFFFFF;
}

.btn-danger:hover {
  background-color: #DC2626;
}

.btn-success {
  background-color: var(--color-success);
  color: #FFFFFF;
}

.btn-success:hover {
  background-color: #059669;
}

.btn-sm {
  padding: 0.25rem 0.625rem;
  font-size: var(--text-xs);
  min-height: 28px;
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: var(--text-md);
  min-height: 48px;
}

.btn-icon {
  padding: 0.5rem;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
}

.btn:disabled, .btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Badges & Status Chips */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  white-space: nowrap;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.badge-on-track { background: rgba(16, 185, 129, 0.15); color: #34D399; border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-on-track .badge-dot { background: #34D399; }

.badge-in-progress { background: rgba(2, 132, 199, 0.15); color: #38BDF8; border: 1px solid rgba(2, 132, 199, 0.3); }
.badge-in-progress .badge-dot { background: #38BDF8; }

.badge-completed { background: rgba(99, 102, 241, 0.15); color: #818CF8; border: 1px solid rgba(99, 102, 241, 0.3); }
.badge-completed .badge-dot { background: #818CF8; }

.badge-at-risk { background: rgba(245, 158, 11, 0.15); color: #FBBF24; border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-at-risk .badge-dot { background: #FBBF24; }

.badge-delayed { background: rgba(239, 68, 68, 0.15); color: #F87171; border: 1px solid rgba(239, 68, 68, 0.3); }
.badge-delayed .badge-dot { background: #F87171; }

.badge-pending { background: rgba(148, 163, 184, 0.15); color: #CBD5E1; border: 1px solid rgba(148, 163, 184, 0.3); }
.badge-pending .badge-dot { background: #CBD5E1; }

.badge-ambiguous { background: rgba(249, 115, 22, 0.15); color: #FB923C; border: 1px solid rgba(249, 115, 22, 0.3); }
.badge-ambiguous .badge-dot { background: #FB923C; }

.badge-unmatched { background: rgba(236, 72, 153, 0.15); color: #F472B6; border: 1px solid rgba(236, 72, 153, 0.3); }
.badge-unmatched .badge-dot { background: #F472B6; }

.badge-rejected { background: rgba(153, 27, 27, 0.25); color: #FCA5A5; border: 1px solid rgba(239, 68, 68, 0.4); }
.badge-rejected .badge-dot { background: #EF4444; }

.badge-neutral { background: var(--color-surface-el); color: var(--color-text-secondary); border: 1px solid var(--color-border); }
.badge-neutral .badge-dot { background: var(--color-text-muted); }

/* Cards & Panels */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast);
}

.card:hover {
  border-color: var(--color-border-light);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border-subtle);
}

.card-title {
  font-size: var(--text-md);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.card-subtitle {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
}

.metric-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.metric-label {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.metric-value {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  font-family: var(--font-mono);
  line-height: 1.1;
}

.metric-footer {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

/* Tabs */
.tabs-nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 2px;
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs-nav::-webkit-scrollbar {
  display: none;
}

.tab-btn {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text-secondary);
  border-bottom: 2px solid transparent;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

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

.tab-btn.active {
  color: var(--color-primary-hover);
  border-bottom-color: var(--color-primary-hover);
}

.tab-badge {
  background: var(--color-surface-el);
  color: var(--color-text-secondary);
  font-size: 11px;
  padding: 1px 6px;
  border-radius: var(--radius-full);
}

.tab-btn.active .tab-badge {
  background: var(--color-primary-dim);
  color: var(--color-primary-hover);
}

/* Tables */
.table-container {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: var(--text-sm);
}

.data-table th {
  background: var(--color-surface-el);
  color: var(--color-text-muted);
  font-weight: var(--font-bold);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.data-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border-subtle);
  color: var(--color-text-primary);
  vertical-align: middle;
}

.data-table tr:hover td {
  background-color: var(--color-surface-hover);
  cursor: pointer;
}

.data-table tr:last-child td {
  border-bottom: none;
}

/* Modals & Drawers */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(6px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  animation: fadeIn 150ms ease-out;
}

.modal-content {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  animation: scaleIn 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-header {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-body {
  padding: var(--space-5);
  flex: 1;
  overflow-y: auto;
}

.modal-footer {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleIn {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* Confidence Indicator */
.confidence-gauge {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.confidence-bar-bg {
  height: 8px;
  background: var(--color-surface-el);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.confidence-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 400ms ease-out;
}

.confidence-high { background: linear-gradient(90deg, #10B981, #34D399); color: #34D399; }
.confidence-medium { background: linear-gradient(90deg, #F59E0B, #FBBF24); color: #FBBF24; }
.confidence-low { background: linear-gradient(90deg, #EF4444, #F87171); color: #F87171; }

.confidence-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
}

/* Sync Indicator */
.sync-indicator {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
}

.sync-online {
  background: rgba(16, 185, 129, 0.12);
  color: #34D399;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.sync-offline {
  background: rgba(245, 158, 11, 0.15);
  color: #FBBF24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.sync-syncing {
  background: rgba(56, 189, 248, 0.15);
  color: #38BDF8;
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.sync-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.sync-online .sync-dot { background: #34D399; box-shadow: 0 0 6px #34D399; }
.sync-offline .sync-dot { background: #FBBF24; }
.sync-syncing .sync-dot { background: #38BDF8; animation: pulse 1s infinite; }

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.3); }
}

/* Activity Match Card */
.match-card {
  background: var(--color-surface-el);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  position: relative;
}

.match-card.recommended {
  border-color: var(--color-primary);
  box-shadow: 0 0 16px var(--color-primary-dim);
  background: linear-gradient(180deg, var(--color-primary-dim) 0%, var(--color-surface) 100%);
}

.match-signals {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
}

.signal-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
}

.signal-icon-match {
  color: var(--color-success);
  font-weight: bold;
}

.signal-icon-partial {
  color: var(--color-warning);
}

/* Timeline & Audit */
.timeline {
  display: flex;
  flex-direction: column;
  position: relative;
  padding-left: var(--space-6);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 9px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: var(--color-border-light);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-4);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -24px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 2px solid var(--color-primary);
  z-index: 2;
}

.timeline-content {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

/* Voice Input Controls */
.voice-recorder-box {
  background: var(--color-surface-el);
  border: 2px dashed var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--space-4);
  transition: all var(--transition-fast);
}

.voice-recorder-box.recording {
  border-color: var(--color-danger);
  background: rgba(239, 68, 68, 0.08);
}

.voice-mic-btn {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px var(--color-primary-glow);
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.voice-mic-btn:hover {
  transform: scale(1.05);
  background: var(--color-primary-hover);
}

.voice-mic-btn.active-mic {
  background: var(--color-danger);
  box-shadow: 0 0 24px rgba(239, 68, 68, 0.6);
  animation: pulse-ring 1.5s infinite cubic-bezier(0.215, 0.61, 0.355, 1);
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
  70% { transform: scale(1.05); box-shadow: 0 0 0 20px rgba(239, 68, 68, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

/* Toast Notifications */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  pointer-events: none;
}

.toast {
  background: var(--color-surface-el);
  border: 1px solid var(--color-border-light);
  color: var(--color-text-primary);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  pointer-events: auto;
  animation: slideUp 200ms ease-out;
  min-width: 280px;
  max-width: 420px;
}

.toast-success { border-left: 4px solid var(--color-success); }
.toast-error { border-left: 4px solid var(--color-danger); }
.toast-info { border-left: 4px solid var(--color-info); }
.toast-warning { border-left: 4px solid var(--color-warning); }

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Skeletons */
.skeleton {
  background: linear-gradient(90deg, var(--color-surface-el) 25%, var(--color-surface-hover) 50%, var(--color-surface-el) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-xs);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ==========================================================================
   Animated Petroleum Landing Page & Login Styles
   ========================================================================== */

.login-landing-container {
  position: relative;
  width: 100%;
  min-height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg);
}

.petroleum-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: auto;
}

.login-content-wrapper {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 1240px;
  min-height: 85vh;
  margin: auto;
  padding: var(--space-6) var(--space-4);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-8);
  align-items: center;
}

/* Left Hero Pane */
.login-hero-pane {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  color: var(--color-text-primary);
  user-select: none;
}

.hero-brand-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(224, 41, 29, 0.15);
  border: 1px solid rgba(224, 41, 29, 0.4);
  color: #FCA5A5;
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  letter-spacing: 0.08em;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  width: fit-content;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #E0291D;
  box-shadow: 0 0 8px #E0291D;
  animation: pulseAnim 1.8s infinite;
}

@keyframes pulseAnim {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

.hero-brand-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.hero-logo-img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.6));
}

.hero-title {
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  line-height: 1.1;
}

.hero-sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: var(--font-medium);
  letter-spacing: 0.04em;
}

.hero-headline {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

.text-gradient-oil {
  background: linear-gradient(135deg, var(--color-warning) 0%, var(--color-danger) 60%, var(--color-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-width: 540px;
}

.hero-feature-pills {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.feature-pill {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-surface-el);
  backdrop-filter: blur(8px);
  border: 1px solid var(--color-border);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  color: var(--color-text-primary);
  font-weight: var(--font-medium);
}

.feature-pill svg {
  color: var(--color-warning);
  flex-shrink: 0;
}

.canvas-hint {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}

/* Right Login Card Pane */
.login-card-pane {
  display: flex;
  justify-content: center;
}

.login-glass-card {
  background: var(--color-surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 45px -10px rgba(0, 0, 0, 0.8), 0 0 25px var(--color-primary-dim);
  padding: var(--space-5);
  width: 100%;
  max-width: 460px;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.card-header-section {
  text-align: left;
}

.card-title {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
}

.card-subtitle {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* 1-Click Persona Switcher */
.fast-persona-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  background: var(--color-bg);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.persona-section-label {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--color-warning);
}

.persona-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  max-height: 180px;
  overflow-y: auto;
  padding-right: 4px;
}

.btn-persona-tile {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--color-surface-el);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  cursor: pointer;
  text-align: left;
  transition: all var(--transition-fast);
  color: var(--color-text-primary);
}

.btn-persona-tile:hover {
  background: var(--color-primary-dim);
  border-color: var(--color-primary);
  transform: translateX(3px);
}

.persona-avatar {
  font-size: 1.2rem;
  line-height: 1;
}

.persona-info {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.persona-name {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
}

.persona-role {
  font-size: 10px;
  color: var(--color-text-muted);
}

/* Divider */
.login-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 2px 0;
  color: var(--color-text-muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--color-border);
}

.login-divider span {
  padding: 0 var(--space-2);
}

/* Form inputs on dark glass card */
.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.login-form .form-label {
  color: var(--color-text-secondary);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
}

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

.input-with-icon svg {
  position: absolute;
  left: 12px;
  color: var(--color-text-muted);
  pointer-events: none;
}

.input-with-icon input {
  padding-left: 36px !important;
  background: var(--color-surface) !important;
  border-color: var(--color-border) !important;
  color: var(--color-text-primary) !important;
}

.input-with-icon input:focus {
  border-color: var(--color-primary) !important;
  box-shadow: 0 0 0 2px var(--color-primary-glow) !important;
}

.login-error-alert {
  background: var(--color-danger-dim);
  border: 1px solid var(--color-danger);
  color: var(--color-text-primary);
  font-size: var(--text-xs);
  padding: var(--space-2);
  border-radius: var(--radius-xs);
  font-weight: var(--font-medium);
}

.card-footer-meta {
  text-align: center;
  font-size: 10px;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-2);
}

/* Responsive Login Layout */
@media (max-width: 960px) {
  .login-content-wrapper {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    padding: var(--space-4) var(--space-3);
  }

  .hero-headline {
    font-size: 1.6rem;
  }

  .login-glass-card {
    max-width: 100%;
  }

  .hero-feature-pills {
    grid-template-columns: 1fr;
  }
}

/* Public landing and project administration */
.product-landing {
  min-height: 100vh;
  overflow-x: hidden;
  overflow-y: auto;
  color: var(--color-text-primary);
  background: radial-gradient(circle at 80% 10%, var(--color-primary-dim), transparent 26rem), radial-gradient(circle at 10% 90%, var(--color-warning-dim), transparent 28rem), var(--color-bg);
  position: relative;
  padding: clamp(2rem, 7vw, 7rem);
}
.landing-hero { max-width: 860px; position: relative; z-index: 1; }
.landing-brand { display: flex; align-items: center; gap: .75rem; font-size: .75rem; letter-spacing: .16em; font-weight: 800; color: #FBBF24; }
.landing-brand img { width: 42px; height: 42px; object-fit: contain; }
.landing-copy { margin-top: 5.5rem; max-width: 760px; }
.landing-eyebrow { font-size: .75rem; letter-spacing: .14em; font-weight: 800; color: #FCA5A5; }
.landing-copy h1 { color: #F8FAFC; font-size: clamp(3rem, 7vw, 6.7rem); letter-spacing: -.06em; line-height: .95; margin: 1rem 0 1.5rem; }
.landing-copy h1 em { color: #FBBF24; font-style: normal; }
.landing-copy p { color: #CBD5E1; max-width: 620px; font-size: 1.1rem; }
.landing-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 1.25rem; margin-top: 2rem; }
.landing-text-link { color: #F8FAFC; font-weight: 700; }
.landing-signal-row { display: flex; flex-wrap: wrap; gap: 1.25rem; margin-top: 5.5rem; color: #94A3B8; font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }
.landing-signal-row b { color: #E0291D; margin-right: .35rem; }

/* Landing live pipeline / roles / trust strip (P6) */
.landing-section-title { text-align: center; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: #94A3B8; margin-bottom: 1.4rem; font-weight: 700; grid-column: 1 / -1; }
.landing-roles article { cursor: pointer; transition: transform .15s ease, border-color .15s ease, background .15s ease; }
.landing-roles article:hover { transform: translateY(-3px); border-color: #E0291D; }
.landing-pipeline { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.landing-roles { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.landing-trust-strip { position: relative; z-index: 1; display: flex; gap: 1.5rem; justify-content: center; align-items: center; flex-wrap: wrap; padding: 1.6rem 2rem; margin-top: 4rem; border-top: 1px solid rgba(255,255,255,.08); }
.landing-trust-strip .trust-item { font-size: .8rem; color: #94A3B8; text-decoration: none; }
.landing a.trust-item:hover { color: #E0291D; }

/* Project card grid (P6) */
.project-card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.25rem; }
.project-card { background: var(--color-surface-el); border: 1px solid rgba(255,255,255,.07); border-radius: 14px; padding: 1.25rem; display: flex; flex-direction: column; gap: .75rem; cursor: pointer; transition: transform .15s ease, border-color .15s ease; }
.project-card:hover { transform: translateY(-3px); border-color: var(--color-primary); }
.health-ring { width: 58px; height: 58px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-weight: 700; font-size: .82rem; position: relative; flex-shrink: 0; }
.health-ring::after { content: ''; position: absolute; inset: 5px; border-radius: 50%; background: var(--color-surface-el); z-index: 0; }
.health-ring span { position: relative; z-index: 1; }
.chip-row { display: flex; gap: .5rem; flex-wrap: wrap; }

.map-embed { width: 100%; height: 320px; border: 1px solid var(--color-border); border-radius: 10px; background: var(--color-surface); }
.landing-workflow { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin-top: 7rem; background: var(--color-border); border: 1px solid var(--color-border); }
.landing-workflow article { background: var(--color-surface); padding: 2rem; }
.landing-workflow span { color: #F59E0B; font-weight: 800; font-size: .8rem; }
.landing-workflow h2 { color: #F8FAFC; font-size: 1.25rem; margin: .9rem 0 .5rem; }
.landing-workflow p { color: #94A3B8; font-size: .85rem; }
.landing-orbit { position: absolute; border: 1px solid rgba(251, 191, 36, .14); border-radius: 50%; }
.landing-orbit-one { width: 44rem; height: 44rem; top: -20rem; right: -12rem; }
.landing-orbit-two { width: 24rem; height: 24rem; bottom: 8rem; right: 8%; }
.project-form label { display: flex; flex-direction: column; gap: .4rem; color: var(--color-text-secondary); font-size: var(--text-xs); font-weight: var(--font-bold); }
.project-form input, .project-form select, .project-form textarea { width: 100%; font-weight: var(--font-normal); }
.form-section { display: flex; flex-direction: column; gap: var(--space-3); padding-bottom: var(--space-4); border-bottom: 1px solid var(--color-border); }
.form-section h2 { font-size: var(--text-md); }
.discipline-picker { display: flex; flex-wrap: wrap; gap: .6rem 1.2rem; }
.discipline-picker label { flex-direction: row; align-items: center; font-weight: var(--font-medium); }
.discipline-picker input { width: auto; }
.manager-project-list { display: flex; flex-direction: column; gap: var(--space-3); }
.manager-project-row { display: grid; grid-template-columns: 1.3fr .8fr auto; align-items: center; gap: var(--space-4); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-4); }
.manager-project-row h3 { font-size: var(--text-base); }.manager-project-row p, .manager-project-row small { font-size: var(--text-xs); color: var(--color-text-muted); }.manager-progress { display:flex; flex-direction:column; gap:.35rem; font-size:var(--text-xs); font-weight:var(--font-bold); }.manager-progress .confidence-bar-bg { height: 6px; }
.admin-user-list { display: flex; flex-direction: column; }.admin-user-row { display: grid; grid-template-columns: 36px 1.3fr 1fr auto; align-items: center; gap: var(--space-3); padding: var(--space-3) 0; border-bottom: 1px solid var(--color-border); }.admin-user-row:last-child { border-bottom: 0; }.admin-user-row strong, .admin-user-row small { display: block; }.admin-user-row small { font-size: var(--text-xs); color: var(--color-text-muted); }.admin-avatar { font-size: 1.3rem; }
@media (max-width: 760px) { .landing-copy { margin-top: 3.5rem; }.landing-workflow { grid-template-columns: 1fr; margin-top: 4rem; }.manager-project-row { grid-template-columns: 1fr; }.admin-user-row { grid-template-columns: 36px 1fr; }.admin-user-row > span:not(.admin-avatar), .admin-user-row > small { grid-column: 2; } }

/* Integrated public landing: unified with the authenticated workspace theme. */
.product-landing-pro { background: var(--color-bg); padding: 0 clamp(1.25rem, 5vw, 5rem) 3rem; color: var(--color-text-primary); }
.landing-industrial-scene { position: fixed; inset: 0; z-index: 0; pointer-events: none; background: radial-gradient(circle at 50% 0%, var(--color-surface-hover), var(--color-bg) 58%); }.landing-industrial-scene::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,10,10,.86), rgba(10,10,10,.22) 70%), linear-gradient(0deg, var(--color-bg), transparent 46%); }.landing-industrial-scene canvas { width: 100%; height: 100%; }
.product-landing-pro .landing-hero,.product-landing-pro .landing-pro-section,.product-landing-pro .landing-trust-strip { width: min(1180px, 100%); margin-inline: auto; position: relative; z-index: 1; }.product-landing-pro .landing-hero { min-height: 590px; padding: 2rem 0 5rem; }.product-landing-pro .landing-brand { color: var(--color-text-primary); padding-bottom: 1.7rem; border-bottom: 1px solid var(--color-border); }.product-landing-pro .landing-brand small { color: var(--color-text-muted); font-size: .58rem; }.product-landing-pro .landing-copy { margin-top: 5rem; }.product-landing-pro .landing-eyebrow { color: var(--color-primary); }.product-landing-pro .landing-copy h1,.product-landing-pro .landing-pro-section h2 { font-family: var(--font-sans); color: var(--color-text-primary); }.product-landing-pro .landing-copy h1 em { color: var(--color-primary); }.product-landing-pro .landing-copy p { color: var(--color-text-secondary); }.landing-actions-pro .btn-primary { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-text-primary); }.landing-actions-pro .btn-secondary { background: var(--color-surface-el); border-color: var(--color-border); color: var(--color-text-primary); }.product-landing-pro .landing-text-link { color: var(--color-text-primary); }.product-landing-pro .landing-pro-section { padding: 4rem 0 1rem; }.product-landing-pro .landing-pro-section > h2 { margin: .8rem 0 2rem; font-size: clamp(2rem,4vw,3.8rem); line-height: 1; }.product-landing-pro .landing-workflow { margin-top: 0; background: var(--color-surface); border-color: var(--color-border); }.product-landing-pro .landing-workflow article { background: var(--color-surface-el); }.product-landing-pro .landing-workflow article span { color: var(--color-primary); font-size: 1.7rem; }.product-landing-pro .landing-workflow h3 { margin: .8rem 0 .5rem; color: var(--color-text-primary); font-size: 1.05rem; }.product-landing-pro .landing-workflow p { color: var(--color-text-secondary); }.product-landing-pro .landing-pipeline { grid-template-columns: repeat(5, 1fr); }.product-landing-pro .landing-roles { grid-template-columns: repeat(4, 1fr); background: transparent; border: 0; gap: .8rem; }.product-landing-pro .landing-roles article { border: 1px solid var(--color-border); border-radius: 14px; min-height: 220px; background: var(--color-surface); }.product-landing-pro .landing-roles article:hover { border-color: var(--color-primary); transform: translateY(-4px); }.product-landing-pro .landing-trust-strip { margin-top: 3rem; border-color: var(--color-border); }.product-landing-pro .trust-item,#trust-offline,#trust-evidence { color: var(--color-text-muted) !important; }

@media (max-width:900px) { .product-landing-pro .landing-pipeline { grid-template-columns:repeat(2,1fr); }.product-landing-pro .landing-roles { grid-template-columns:repeat(2,1fr); } } @media (max-width:600px) { .product-landing-pro .landing-hero { min-height:540px; }.product-landing-pro .landing-copy { margin-top:3rem; }.product-landing-pro .landing-pipeline,.product-landing-pro .landing-roles { grid-template-columns:1fr; } }