:root {
  --bg: #0a1017;
  --bg-soft: #111b26;
  --panel: rgba(13, 23, 33, 0.9);
  --panel-border: rgba(121, 167, 214, 0.25);
  --text: #e7eff8;
  --muted: #94a8bd;
  --accent: #22c55e;
  --accent-2: #12b8d6;
  --danger: #ef4444;
  --warn: #f59e0b;
  --radius: 16px;
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: "Space Grotesk", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 15%, #17314a 0, transparent 36%),
    radial-gradient(circle at 86% 10%, #153a30 0, transparent 30%),
    linear-gradient(145deg, var(--bg) 0%, #090d14 100%);
  position: relative;
  overflow-x: hidden;
}

.bg-noise {
  position: fixed;
  inset: 0;
  opacity: 0.12;
  pointer-events: none;
  background-image: radial-gradient(
    rgba(255, 255, 255, 0.08) 0.6px,
    transparent 0.6px
  );
  background-size: 3px 3px;
}

.topbar {
  width: min(1180px, 92vw);
  margin: 1.2rem auto 0;
  padding: 0.8rem 1rem;
  border: 1px solid var(--panel-border);
  border-radius: calc(var(--radius) - 4px);
  background: rgba(4, 10, 18, 0.66);
  backdrop-filter: blur(6px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.brand h1 {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.brand p {
  margin: 0.08rem 0 0;
  font-size: 0.74rem;
  color: var(--muted);
}

.brand-mark {
  width: 34px;
  aspect-ratio: 1;
  display: grid;
  place-content: center;
  border-radius: 8px;
  background: linear-gradient(145deg, #0da4d8, #20c55f);
  color: #051017;
  font-weight: 700;
}

.topnav {
  display: flex;
  gap: 0.8rem;
}

.topnav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
}

.topnav a:hover {
  color: var(--text);
}

.layout {
  width: min(1180px, 92vw);
  margin: 1.4rem auto;
  display: grid;
  grid-template-columns: 2.1fr 1fr;
  gap: 1rem;
  align-items: start;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 1rem;
}

.analyzer {
  grid-column: 1 / 2;
}

.manifesto {
  grid-column: 1 / 2;
}

#results {
  grid-column: 1 / 2;
}

.side {
  grid-column: 2 / 3;
  grid-row: 1 / span 2;
  position: sticky;
  top: 1rem;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.results-head-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

h2,
h3 {
  margin: 0;
  letter-spacing: 0.01em;
}

h2 {
  font-size: 1.05rem;
}

h3 {
  font-size: 0.95rem;
}

hr {
  border: none;
  border-top: 1px solid rgba(133, 173, 213, 0.2);
  margin: 1rem 0;
}

.muted {
  color: var(--muted);
}

.tiny {
  font-size: 0.82rem;
}

.mono {
  font-family: "IBM Plex Mono", Consolas, monospace;
}

.status-chip {
  font-size: 0.78rem;
  padding: 0.28rem 0.62rem;
  border-radius: 999px;
  font-weight: 600;
}

.status-idle {
  background: rgba(148, 163, 184, 0.22);
  color: #d2dce8;
}

.status-running {
  background: rgba(18, 184, 214, 0.25);
  color: #8de5f2;
}

.status-done {
  background: rgba(34, 197, 94, 0.2);
  color: #8cf0b3;
}

.input-tabs,
.result-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0 0.6rem;
}

.tab {
  border: 1px solid rgba(128, 167, 205, 0.3);
  background: rgba(9, 16, 24, 0.65);
  color: var(--muted);
  border-radius: 10px;
  padding: 0.45rem 0.75rem;
  cursor: pointer;
}

.tab.active,
.tab:hover {
  color: var(--text);
  border-color: rgba(31, 188, 127, 0.75);
}

.tab-panels .tab-panel,
.result-panels .result-panel {
  display: none;
}

.tab-panels .tab-panel.active,
.result-panels .result-panel.active {
  display: block;
  animation: fadeIn 180ms ease-in;
}

label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.86rem;
  color: var(--muted);
}

input[type="url"],
input[type="file"],
textarea {
  width: 100%;
  border-radius: 10px;
  border: 1px solid rgba(128, 167, 205, 0.35);
  background: rgba(5, 11, 19, 0.85);
  color: var(--text);
  padding: 0.7rem;
  font: inherit;
}

textarea {
  resize: vertical;
  min-height: 140px;
}

.actions {
  display: flex;
  gap: 0.6rem;
  margin-top: 0.9rem;
  flex-wrap: wrap;
}

.btn-primary,
.btn-secondary,
.mini-btn {
  border: none;
  border-radius: 10px;
  padding: 0.58rem 0.88rem;
  cursor: pointer;
  font: inherit;
  font-size: 0.9rem;
}

.btn-primary {
  background: linear-gradient(120deg, #10b981, #06b6d4);
  color: #031017;
  font-weight: 700;
}

.btn-secondary {
  background: rgba(98, 143, 189, 0.18);
  color: var(--text);
  border: 1px solid rgba(128, 167, 205, 0.35);
}

.quick-demos {
  margin-top: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.mini-btn {
  background: rgba(6, 11, 18, 0.96);
  color: var(--muted);
  border: 1px solid rgba(128, 167, 205, 0.28);
  font-size: 0.8rem;
}

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

.summary-grid {
  margin-top: 0.8rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
}

.framework-grid {
  margin-top: 0.9rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.framework-card {
  border: 1px solid rgba(128, 167, 205, 0.24);
  background: rgba(6, 12, 20, 0.86);
  border-radius: 12px;
  padding: 0.8rem;
}

.framework-card p {
  margin: 0.45rem 0 0;
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.4;
}

.metric-card {
  border: 1px solid rgba(128, 167, 205, 0.25);
  background: rgba(6, 12, 20, 0.9);
  border-radius: 12px;
  padding: 0.8rem;
}

.metric-card h3 {
  font-size: 0.8rem;
  margin-bottom: 0.48rem;
  color: var(--muted);
}

.metric {
  margin: 0 0 0.15rem;
  font-size: 1.4rem;
  font-weight: 700;
}

.engine-grid {
  margin-top: 0.9rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.55rem;
}

.engine-card {
  background: rgba(6, 11, 19, 0.95);
  border: 1px solid rgba(128, 167, 205, 0.24);
  border-radius: 10px;
  padding: 0.65rem;
}

.engine-card h4 {
  margin: 0;
  font-size: 0.82rem;
}

.engine-card p {
  margin: 0.3rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.pill {
  display: inline-block;
  margin-top: 0.45rem;
  padding: 0.2rem 0.42rem;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 600;
}

.pill.good {
  background: rgba(34, 197, 94, 0.2);
  color: #8cf0b3;
}

.pill.warn {
  background: rgba(245, 158, 11, 0.2);
  color: #ffd085;
}

.pill.bad {
  background: rgba(239, 68, 68, 0.2);
  color: #ff9595;
}

.split {
  margin-top: 0.85rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.detailed-panel {
  margin-top: 1rem;
  border-top: 1px solid rgba(128, 167, 205, 0.2);
  padding-top: 1rem;
}

.detailed-panel.hidden {
  display: none;
}

.detail-kpi-grid {
  margin-top: 0.65rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
}

.detail-panels .result-panel {
  display: none;
}

.detail-panels .result-panel.active {
  display: block;
}

.facts {
  margin: 0.5rem 0 0;
  padding-left: 1.1rem;
  color: #d8e4f1;
  line-height: 1.45;
}

.facts li {
  margin: 0.27rem 0;
}

footer {
  width: min(1180px, 92vw);
  margin: 0 auto 2rem;
  color: var(--muted);
  font-size: 0.78rem;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1040px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .side {
    grid-column: 1 / 2;
    grid-row: auto;
    position: static;
  }

  .summary-grid,
  .engine-grid,
  .framework-grid,
  .detail-kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .summary-grid,
  .engine-grid,
  .framework-grid,
  .detail-kpi-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }
}