/* KanhaOS Platform OS — dynamic registry UI */
:root {
  --cap-live: #22c55e;
  --cap-beta: #22d3ee;
  --cap-near: #f59e0b;
  --cap-planned: #94a3b8;
  --cap-expand: #c084fc;
}

.platform-shell {
  padding-bottom: 100px;
}

.choice-board {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 40px;
}
@media (max-width: 860px) {
  .choice-board { grid-template-columns: 1fr; }
}

.choice-col {
  border-radius: 22px;
  border: 1px solid var(--line);
  background: linear-gradient(165deg, rgba(14, 22, 42, 0.95), rgba(6, 10, 22, 0.98));
  padding: 20px;
  position: relative;
  overflow: hidden;
}
.choice-col::before {
  content: "";
  position: absolute;
  inset: auto -20% -40% -20%;
  height: 60%;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.12), transparent 60%);
  pointer-events: none;
}
.choice-col h3 {
  font-family: var(--font-display);
  margin: 0 0 6px;
  font-size: 1.15rem;
}
.choice-col .hint {
  color: var(--muted);
  font-size: 0.88rem;
  margin: 0 0 16px;
}

.choice-card {
  display: block;
  width: 100%;
  text-align: left;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s, background 0.2s;
  position: relative;
  z-index: 1;
}
.choice-card:hover {
  transform: translateY(-2px);
  border-color: rgba(34, 211, 238, 0.4);
}
.choice-card.selected {
  border-color: rgba(124, 58, 237, 0.65);
  background: rgba(124, 58, 237, 0.12);
  box-shadow: 0 0 28px rgba(124, 58, 237, 0.25);
}
.choice-card .lvl {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 999px;
  margin-bottom: 8px;
  background: rgba(34, 211, 238, 0.15);
  color: var(--cyan);
}
.choice-card .lvl.near { background: rgba(245, 158, 11, 0.15); color: var(--amber); }
.choice-card .lvl.scale,
.choice-card .lvl.enterprise { background: rgba(124, 58, 237, 0.2); color: #c4b5fd; }
.choice-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 4px;
}
.choice-card p {
  margin: 0;
  font-size: 0.86rem;
  color: var(--muted);
}

.stack-preview {
  margin-top: 18px;
  padding: 14px;
  border-radius: 14px;
  border: 1px dashed rgba(34, 211, 238, 0.35);
  background: rgba(0, 0, 0, 0.25);
  font-size: 0.9rem;
}
.stack-preview code {
  color: var(--cyan);
  font-size: 0.85rem;
}

.cap-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  justify-content: center;
}
.cap-filters button {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  padding: 8px 14px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
}
.cap-filters button.active {
  color: #fff;
  border-color: rgba(34, 211, 238, 0.5);
  background: rgba(34, 211, 238, 0.12);
}

.cap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}

.cap-card {
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 18px;
  min-height: 190px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  position: relative;
  overflow: hidden;
}
.cap-card::before {
  content: "";
  position: absolute;
  width: 120px;
  height: 120px;
  right: -30px;
  top: -30px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.18), transparent 70%);
  animation: cap-orb 5s ease-in-out infinite;
}
@keyframes cap-orb {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.2); opacity: 1; }
}
.cap-card:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 211, 238, 0.4);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35), 0 0 30px rgba(34, 211, 238, 0.12);
}
.cap-card .status {
  align-self: flex-start;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 999px;
  position: relative;
  z-index: 1;
}
.status.live { background: rgba(34, 197, 94, 0.18); color: var(--cap-live); }
.status.beta { background: rgba(34, 211, 238, 0.18); color: var(--cap-beta); }
.status.near { background: rgba(245, 158, 11, 0.18); color: var(--cap-near); }
.status.planned { background: rgba(148, 163, 184, 0.18); color: var(--cap-planned); }
.status.expanding { background: rgba(192, 132, 252, 0.18); color: var(--cap-expand); }
.cap-card h3 {
  font-family: var(--font-display);
  margin: 0;
  font-size: 1.1rem;
  position: relative;
  z-index: 1;
}
.cap-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  flex: 1;
  position: relative;
  z-index: 1;
}
.cap-meta {
  font-size: 0.75rem;
  color: #9db0c9;
  position: relative;
  z-index: 1;
}

.runtime-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin: 24px 0 8px;
}
.runtime-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.86rem;
  font-weight: 600;
}
.runtime-pill i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cap-planned);
  box-shadow: 0 0 8px currentColor;
}
.runtime-pill[data-status="live"] i { background: var(--cap-live); color: var(--cap-live); }
.runtime-pill[data-status="planned"] i { background: var(--cap-planned); color: var(--cap-planned); }

.roadmap-lanes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
@media (max-width: 900px) {
  .roadmap-lanes { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .roadmap-lanes { grid-template-columns: 1fr; }
}
.road-lane {
  border-radius: 16px;
  border: 1px solid var(--line);
  padding: 16px;
  background: rgba(10, 14, 26, 0.8);
  min-height: 180px;
}
.road-lane.open {
  border-color: rgba(34, 211, 238, 0.45);
  box-shadow: 0 0 32px rgba(34, 211, 238, 0.12);
  animation: open-pulse 3.5s ease-in-out infinite;
}
@keyframes open-pulse {
  0%, 100% { box-shadow: 0 0 20px rgba(34, 211, 238, 0.1); }
  50% { box-shadow: 0 0 40px rgba(34, 211, 238, 0.28); }
}
.road-lane h4 {
  font-family: var(--font-display);
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  color: var(--cyan);
}
.road-lane ul {
  margin: 0;
  padding-left: 16px;
  color: var(--muted);
  font-size: 0.88rem;
  display: grid;
  gap: 6px;
}

.upgrade-panel {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
  align-items: stretch;
  margin-top: 28px;
}
@media (max-width: 800px) {
  .upgrade-panel { grid-template-columns: 1fr; }
}
.upgrade-panel .panel {
  border-radius: 18px;
  border: 1px solid var(--line);
  padding: 20px;
  background: linear-gradient(140deg, rgba(124, 58, 237, 0.12), rgba(2, 132, 200, 0.08));
}
.upgrade-panel .status-line {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin: 8px 0 12px;
}
.upgrade-panel .ok { color: var(--cap-live); }
.upgrade-panel .upd { color: var(--amber); }
.feature-flags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.feature-flags span {
  font-size: 0.78rem;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.25);
}
.feature-flags span.on { border-color: rgba(34, 197, 94, 0.4); color: #86efac; }
.feature-flags span.off { color: var(--muted); opacity: 0.7; }

.never-lock-banner {
  text-align: center;
  padding: 28px 22px;
  border-radius: 22px;
  border: 1px solid rgba(34, 211, 238, 0.3);
  background:
    radial-gradient(500px 160px at 50% 0%, rgba(34, 211, 238, 0.15), transparent),
    rgba(8, 12, 24, 0.9);
  margin: 40px 0;
}
.never-lock-banner h2 {
  font-family: var(--font-display);
  margin: 0 0 8px;
  font-size: clamp(1.4rem, 3vw, 2rem);
}
.never-lock-banner p {
  margin: 0 auto;
  max-width: 560px;
  color: var(--muted);
}

.module-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}
.module-cloud span {
  padding: 7px 11px;
  border-radius: 10px;
  border: 1px solid var(--line);
  font-size: 0.8rem;
  font-weight: 600;
  color: #c7d5ea;
  background: rgba(255, 255, 255, 0.02);
  animation: chip-idle 4.5s ease-in-out infinite;
}
.module-cloud span:nth-child(odd) { animation-delay: 0.5s; }