:root {
  --bg-0: #0E1217;
  --bg-1: #141A22;
  --surface-0: #1A2129;
  --surface-1: #161C24;
  --surface-hi: #1E2630;
  --border: rgba(42, 50, 64, 0.7);
  --border-hi: #3A4456;
  --text-1: #E4E8EE;
  --text-2: #7C8593;
  --text-3: #565F6D;
  --critical: #C8614A;
  --critical-soft: rgba(200, 97, 74, 0.12);
  --maintenance: #C9A04E;
  --maintenance-soft: rgba(201, 160, 78, 0.12);
  --operational: #6B9E7E;
  --degraded: #C9A04E;
  --accent: #5A7DA8;
  --glow-crit: rgba(200, 97, 74, 0.35);
  --glow-maint: rgba(201, 160, 78, 0.30);
  --glow-op: rgba(107, 158, 126, 0.30);
  --modal-backdrop: rgba(10, 14, 18, 0.82);
  --modal-shadow: rgba(0, 0, 0, 0.6);
  --card-shadow: none;
  --card-hover-shadow: none;
}

[data-theme="light"] {
  --bg-0: #F6F8FA;
  --bg-1: #EDF1F5;
  --surface-0: #FFFFFF;
  --surface-1: #F8FAFC;
  --surface-hi: #F1F5F9;
  --border: rgba(30, 41, 59, 0.14);
  --border-hi: rgba(30, 41, 59, 0.28);
  --text-1: #0F172A;
  --text-2: #475569;
  --text-3: #64748B;
  --critical: #C53030;
  --critical-soft: rgba(197, 48, 48, 0.10);
  --maintenance: #B7791F;
  --maintenance-soft: rgba(183, 121, 31, 0.10);
  --operational: #2F855A;
  --degraded: #B7791F;
  --accent: #2B6CB0;
  --glow-crit: rgba(197, 48, 48, 0.20);
  --glow-maint: rgba(183, 121, 31, 0.18);
  --glow-op: rgba(47, 133, 90, 0.18);
  --modal-backdrop: rgba(15, 23, 42, 0.50);
  --modal-shadow: rgba(15, 23, 42, 0.22);
  --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  --card-hover-shadow: 0 3px 8px rgba(0, 0, 0, 0.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  color: var(--text-1);
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(90, 125, 168, 0.06), transparent 60%),
    linear-gradient(180deg, var(--bg-0) 0%, var(--bg-1) 100%);
  background-attachment: fixed;
  font-size: 14px;
  line-height: 1.5;
  letter-spacing: -0.005em;
  min-height: 100vh;
  transition: background 0.2s ease, color 0.2s ease;
}

.board {
  max-width: 1440px;
  margin: 0 auto;
  padding: 28px 32px 40px;
}

.board__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}
.board__title {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.board__title a {
  color: inherit;
  text-decoration: none;
}
.board__title span {
  color: var(--text-3);
  font-weight: 400;
  margin-left: 6px;
}
.board__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.board__settings, .board__theme-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-2);
  width: 28px;
  height: 28px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.board__settings:hover, .board__theme-btn:hover {
  border-color: var(--border-hi);
  color: var(--text-1);
}
.board__stack {
  margin-top: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.board__stack b {
  color: var(--text-2);
  font-weight: 500;
}

.lanes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 24px;
  align-items: start;
}

.lane {
  display: flex;
  flex-direction: column;
  min-height: 200px;
}
.lane__header {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  padding-bottom: 10px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.lane__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.lane__empty {
  padding: 24px 4px;
  text-align: center;
  color: var(--text-3);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
}

.card {
  position: relative;
  background: linear-gradient(180deg, var(--surface-0) 0%, var(--surface-1) 100%);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 14px 12px;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
  overflow: hidden;
  box-shadow: var(--card-shadow);
}
.card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--severity, var(--text-3));
}
.card:hover {
  border-color: var(--border-hi);
  background: linear-gradient(180deg, var(--surface-hi) 0%, var(--surface-0) 100%);
  box-shadow: var(--card-hover-shadow);
}
.card--critical { --severity: var(--critical); }
.card--major    { --severity: var(--critical); }
.card--maint    { --severity: var(--maintenance); }
.card--minor    { --severity: var(--text-3); }

.card__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.card__tags {
  display: flex;
  gap: 6px;
}
.tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 6px;
  border-radius: 3px;
  color: var(--severity, var(--text-2));
  background: var(--severity-soft, rgba(124, 133, 147, 0.10));
}
.card--critical .tag--sev { color: var(--critical); background: var(--critical-soft); }
.card--major    .tag--sev { color: var(--critical); background: var(--critical-soft); }
.card--maint    .tag--sev { color: var(--maintenance); background: var(--maintenance-soft); }
.card--minor    .tag--sev { color: var(--text-2); background: rgba(124, 133, 147, 0.10); }
.tag--status {
  color: var(--text-2);
  background: rgba(124, 133, 147, 0.08);
}
.card__date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-3);
  letter-spacing: 0.04em;
}
.card__source {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--text-2);
  margin-bottom: 4px;
}
.card__link {
  color: var(--text-3);
  text-decoration: none;
  font-size: 11px;
  opacity: 0;
  transition: opacity 0.15s ease, color 0.15s ease;
}
.card:hover .card__link { opacity: 1; }
.card__link:hover { color: var(--accent); }

.card__title {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.35;
  color: var(--text-1);
  margin-bottom: 8px;
  letter-spacing: -0.005em;
}
.card__affected {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.card__chevron {
  background: none;
  border: none;
  color: var(--text-3);
  cursor: pointer;
  font-size: 11px;
  transition: transform 0.2s ease;
}
.card--expanded .card__chevron { transform: rotate(180deg); }

.card__detail {
  display: none;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.card--expanded .card__detail { display: block; }

.meta {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 6px 12px;
  margin-bottom: 10px;
}
.meta dt {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-3);
  padding-top: 1px;
}
.meta dd {
  font-size: 12px;
  color: var(--text-2);
  line-height: 1.45;
}
.card__vendor {
  font-size: 12px;
  color: var(--text-2);
  line-height: 1.5;
  border-top: 1px solid var(--border);
  padding-top: 10px;
  margin-top: 4px;
}

.ecosystem {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 14px;
}
.svc {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 4px;
  border-bottom: 1px solid transparent;
  text-decoration: none;
  color: var(--text-1);
  transition: opacity 0.15s ease;
}
.svc:hover {
  opacity: 0.8;
}
.svc__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 6px var(--svc-glow, transparent);
}
.svc--op   { --svc-glow: var(--glow-op); }
.svc--op   .svc__dot { background: var(--operational); }
.svc--deg  .svc__dot { background: var(--degraded); box-shadow: 0 0 6px var(--glow-maint); }
.svc--maint .svc__dot { background: var(--maintenance); box-shadow: 0 0 6px var(--glow-maint); }
.svc__name {
  font-size: 12px;
  color: var(--text-1);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.svc__state {
  margin-left: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-3);
}
.svc--deg .svc__state { color: var(--maintenance); }
.svc--maint .svc__state { color: var(--maintenance); }

/* Footer */
.board__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-3);
  font-family: 'JetBrains Mono', monospace;
}
.board__footer-brand span {
  color: var(--text-2);
  font-weight: 500;
}
.board__footer-links {
  display: flex;
  gap: 16px;
}
.board__footer-links a {
  color: var(--text-3);
  text-decoration: none;
  transition: color 0.15s ease;
}
.board__footer-links a:hover {
  color: var(--accent);
}

/* Legal Pages (Terms & Privacy) */
.legal-wrap {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 24px 60px;
}
.legal-nav {
  margin-bottom: 24px;
}
.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-2);
  text-decoration: none;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  transition: color 0.15s ease;
}
.legal-back:hover {
  color: var(--accent);
}
.legal-header {
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.legal-badge {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.legal-title {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--text-1);
}
.legal-updated {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-3);
  margin-top: 8px;
}
.legal-content {
  display: flex;
  flex-direction: column;
  gap: 28px;
  line-height: 1.65;
  color: var(--text-2);
}
.legal-content h2 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-1);
  margin-bottom: 8px;
}
.legal-content p {
  margin-bottom: 12px;
}
.legal-content ul {
  padding-left: 20px;
  margin-bottom: 12px;
}
.legal-content li {
  margin-bottom: 6px;
}
.legal-content strong {
  color: var(--text-1);
}
.legal-content em {
  color: var(--text-1);
  font-style: italic;
}
.legal-content code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  background: var(--surface-0);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--text-1);
  border: 1px solid var(--border);
}
.legal-callout {
  background: var(--surface-0);
  border-left: 3px solid var(--accent);
  padding: 12px 16px;
  border-radius: 0 6px 6px 0;
  margin: 16px 0;
  font-size: 13px;
  color: var(--text-1);
}

/* Preferences Modal (Dark/Light Theme) */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--modal-backdrop);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.active {
  display: flex;
}

.wizard-card {
  width: 100%;
  max-width: 620px;
  background: linear-gradient(180deg, var(--surface-0) 0%, var(--surface-1) 100%);
  border: 1px solid var(--border-hi);
  border-radius: 12px;
  padding: 24px 28px 24px;
  box-shadow: 0 20px 48px var(--modal-shadow);
  color: var(--text-1);
}

.wizard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.wizard-title-group h2 {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.wizard-title-group p {
  font-size: 12px;
  color: var(--text-2);
  margin-top: 2px;
}
.wizard-close {
  background: transparent;
  border: none;
  color: var(--text-3);
  font-size: 18px;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
  border-radius: 4px;
}
.wizard-close:hover {
  color: var(--text-1);
}

.wizard-stepper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 20px;
}
.step-pill {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--surface-1);
  border: 1px solid var(--border);
  color: var(--text-3);
  padding: 6px 8px;
  border-radius: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.step-pill .step-num {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgba(124, 133, 147, 0.15);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
}
.step-pill.active {
  background: rgba(90, 125, 168, 0.15);
  border-color: var(--accent);
  color: var(--text-1);
}
.step-pill.active .step-num {
  background: var(--accent);
  color: #fff;
}
.step-pill.completed {
  border-color: var(--border-hi);
  color: var(--text-2);
}

.wizard-step-page {
  display: none;
}
.wizard-step-page.active {
  display: block;
}

.step-header {
  margin-bottom: 14px;
}
.step-header h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-1);
}
.step-header p {
  font-size: 12px;
  color: var(--text-2);
  margin-top: 2px;
}

.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 8px;
  max-height: 260px;
  overflow-y: auto;
  padding-right: 4px;
}
.tile-grid.languages-grid {
  grid-template-columns: 1fr 1fr;
}
.tile-btn {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 12px;
  color: var(--text-2);
  font-size: 12px;
  font-family: 'Inter', sans-serif;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.15s ease;
}
.tile-btn:hover {
  border-color: var(--border-hi);
  color: var(--text-1);
}
.tile-btn.active {
  background: rgba(90, 125, 168, 0.14);
  border-color: var(--accent);
  color: var(--text-1);
}
.tile-check {
  display: none;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  margin-left: 6px;
}
.tile-btn.active .tile-check {
  display: inline;
}
.tile-hint {
  display: block;
  font-size: 10px;
  color: var(--text-3);
  margin-top: 1px;
}

.wizard-step-summary {
  margin-top: 14px;
  padding: 10px 12px;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 6px;
}
.wizard-step-summary-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}
.wizard-step-summary-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.wizard-mini-chip {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-2);
  background: rgba(124, 133, 147, 0.10);
  padding: 2px 6px;
  border-radius: 3px;
}

.wizard-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.wizard-footer-left, .wizard-footer-right {
  display: flex;
  gap: 8px;
}
.btn-skip, .btn-step-prev {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-3);
  padding: 7px 12px;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.btn-skip:hover, .btn-step-prev:hover {
  border-color: var(--border-hi);
  color: var(--text-2);
}
.btn-step-next, .btn-save {
  background: var(--surface-hi);
  border: 1px solid var(--border-hi);
  color: var(--text-1);
  padding: 7px 14px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}
.btn-save {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-step-next:hover {
  border-color: var(--accent);
}
.btn-save:hover {
  filter: brightness(1.1);
}

@media (max-width: 1100px) {
  .lanes { grid-template-columns: repeat(2, 1fr); }
  .board { padding: 20px 16px; }
}

@media (max-width: 640px) {
  .lanes { grid-template-columns: 1fr; }
  .ecosystem { grid-template-columns: 1fr; }
  .tile-grid.languages-grid { grid-template-columns: 1fr; }
  .board__footer { flex-direction: column; gap: 10px; align-items: flex-start; }
}