:root,
[data-theme="hardhat-terminal"] {
  --cc-bg-950: #03070d;
  --cc-bg-900: #050b14;
  --cc-bg-850: #07111f;
  --cc-bg-800: #0b1b2f;
  --cc-bg-750: #10243d;
  --cc-bg-card: rgba(16, 36, 61, 0.88);
  --cc-bg-card-strong: rgba(8, 19, 34, 0.96);

  --cc-text: #f4f7fb;
  --cc-text-soft: #cbd8e7;
  --cc-muted: #8fa8c0;

  --cc-yellow: #ffd21f;
  --cc-yellow-strong: #ffe568;
  --cc-orange: #ff9f1c;
  --cc-cyan: #12d8ff;
  --cc-blue: #1d77ff;
  --cc-green: #a7ff3f;
  --cc-red: #ff4d5e;

  --cc-border: rgba(255, 255, 255, 0.12);
  --cc-border-cyan: rgba(18, 216, 255, 0.32);
  --cc-shadow: 0 18px 50px rgba(0, 0, 0, 0.38);
  --cc-glow-cyan: 0 0 28px rgba(18, 216, 255, 0.22);
  --cc-glow-yellow: 0 0 28px rgba(255, 210, 31, 0.24);

  --cc-radius-sm: 12px;
  --cc-radius-md: 18px;
  --cc-radius-lg: 26px;
  --cc-radius-xl: 34px;

  --cc-font-ui: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --cc-font-mono: "Cascadia Code", "SFMono-Regular", Consolas, Monaco, "Courier New", monospace;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--cc-text);
  font-family: var(--cc-font-ui);
  background:
    radial-gradient(circle at 12% 8%, rgba(255, 210, 31, 0.20), transparent 28%),
    radial-gradient(circle at 88% 10%, rgba(18, 216, 255, 0.18), transparent 32%),
    radial-gradient(circle at 50% 110%, rgba(29, 119, 255, 0.20), transparent 36%),
    linear-gradient(135deg, var(--cc-bg-950) 0%, var(--cc-bg-850) 46%, var(--cc-bg-800) 100%);
  overflow-x: hidden;
}

button,
textarea,
input {
  font: inherit;
}

button {
  border: 0;
}

.cc-bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(18, 216, 255, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 216, 255, 0.12) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at center, black 0%, transparent 75%);
}

.cc-shell {
  position: relative;
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 52px;
}

.cc-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 18px;
  border: 1px solid var(--cc-border);
  border-radius: var(--cc-radius-xl);
  background: rgba(11, 27, 47, 0.72);
  box-shadow: var(--cc-shadow), var(--cc-glow-cyan);
  backdrop-filter: blur(16px);
}

.cc-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 250px;
  color: var(--cc-text);
  text-decoration: none;
}

.cc-brand-logo {
  width: 150px;
  height: 150px;
  object-fit: contain;
  border-radius: 25px;
  filter: drop-shadow(0 0 18px rgba(255, 210, 31, 0.20));
  /* A logó kattintásra FRISSÍT (lásd app.js) — a kurzor és a finom visszajelzés ezt jelzi. */
  transition: transform .12s ease, filter .12s ease;
}
.cc-brand { cursor: pointer; }
.cc-brand:hover .cc-brand-logo {
  transform: scale(1.04);
  filter: drop-shadow(0 0 26px rgba(255, 210, 31, 0.42));
}
.cc-brand:active .cc-brand-logo { transform: scale(0.97); }

.cc-brand-text {
  display: grid;
  gap: 2px;
}

.cc-brand-text strong {
  font-size: clamp(1.25rem, 2.4vw, 1.85rem);
  line-height: 1;
  letter-spacing: -0.055em;
}

.cc-brand-text strong span {
  color: var(--cc-yellow);
  text-shadow: 0 0 18px rgba(255, 210, 31, 0.22);
}

.cc-brand-text small {
  color: var(--cc-muted);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.cc-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  border: 1px solid var(--cc-border);
  border-radius: 999px;
  background: rgba(3, 7, 13, 0.34);
}

.cc-nav a {
  color: var(--cc-text-soft);
  text-decoration: none;
  font-weight: 800;
  font-size: 0.92rem;
  padding: 10px 14px;
  border-radius: 999px;
}

.cc-nav a:hover,
.cc-nav a.is-active {
  color: #06101d;
  background: linear-gradient(135deg, var(--cc-yellow), var(--cc-orange));
  box-shadow: var(--cc-glow-yellow);
}

.cc-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  color: var(--cc-green);
  padding: 10px 13px;
  border: 1px solid rgba(167, 255, 63, 0.32);
  border-radius: 999px;
  background: rgba(167, 255, 63, 0.11);
  font-weight: 900;
}

.cc-status i {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: currentColor;
  box-shadow: 0 0 14px currentColor;
}

.cc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 22px;
  margin-top: 24px;
}

.cc-card {
  border: 1px solid var(--cc-border);
  border-radius: var(--cc-radius-lg);
  background:
    linear-gradient(180deg, rgba(16, 36, 61, 0.92), rgba(8, 19, 34, 0.92));
  box-shadow: var(--cc-shadow);
  padding: 24px;
}

.cc-card--glow {
  box-shadow: var(--cc-shadow), var(--cc-glow-cyan);
}

.cc-hero {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  min-height: 220px;
  overflow: hidden;
  position: relative;
}

.cc-hero::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -120px;
  width: 300px;
  height: 300px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255, 210, 31, 0.32), transparent 62%);
}

.cc-kicker {
  margin: 0 0 8px;
  color: var(--cc-cyan);
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

h1,
h2 {
  margin: 0;
  letter-spacing: -0.055em;
}

h1 {
  font-size: clamp(2.4rem, 7vw, 5.8rem);
  line-height: 0.88;
}

h2 {
  font-size: clamp(1.35rem, 3vw, 2rem);
}

.cc-lead {
  max-width: 680px;
  margin: 18px 0 0;
  color: var(--cc-text-soft);
  font-size: clamp(1rem, 2vw, 1.18rem);
  line-height: 1.65;
}

.cc-hero-actions,
.cc-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.cc-hero-actions {
  position: relative;
  z-index: 1;
  justify-content: flex-end;
}

.cc-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.cc-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  min-height: 30px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  color: var(--cc-text-soft);
  background: rgba(255, 255, 255, 0.06);
  font-weight: 900;
  font-size: 0.78rem;
}

.cc-chip--cyan {
  color: var(--cc-cyan);
  border-color: rgba(18, 216, 255, 0.32);
  background: rgba(18, 216, 255, 0.10);
}

.cc-chip--yellow {
  color: var(--cc-yellow);
  border-color: rgba(255, 210, 31, 0.36);
  background: rgba(255, 210, 31, 0.10);
}

.cc-label {
  display: block;
  margin-bottom: 9px;
  color: var(--cc-muted);
  font-weight: 900;
}

.cc-textarea {
  width: 100%;
  min-height: 156px;
  resize: vertical;
  border: 1px solid var(--cc-border);
  border-radius: var(--cc-radius-md);
  outline: none;
  padding: 16px;
  color: var(--cc-text);
  background: rgba(3, 7, 13, 0.72);
  line-height: 1.55;
}

.cc-textarea:focus {
  border-color: var(--cc-cyan);
  box-shadow: 0 0 0 3px rgba(18, 216, 255, 0.14);
}

.cc-toolbar {
  margin-top: 16px;
}

.cc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 17px;
  border-radius: 16px;
  color: var(--cc-text);
  font-weight: 950;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, opacity 160ms ease, background 160ms ease;
}

.cc-btn:hover {
  transform: translateY(-2px);
}

.cc-btn:active {
  transform: translateY(0);
}

.cc-btn--primary {
  color: #06101d;
  background: linear-gradient(135deg, var(--cc-yellow), var(--cc-orange));
  box-shadow: var(--cc-glow-yellow);
}

.cc-btn--secondary {
  color: var(--cc-text);
  border: 1px solid rgba(18, 216, 255, 0.32);
  background: rgba(18, 216, 255, 0.13);
  box-shadow: var(--cc-glow-cyan);
}

.cc-btn--ghost {
  border: 1px solid var(--cc-border);
  background: rgba(255, 255, 255, 0.06);
}

.cc-btn--danger {
  color: #fff;
  background: linear-gradient(135deg, var(--cc-red), #9a1020);
  box-shadow: 0 0 22px rgba(255, 77, 94, 0.20);
}

.cc-terminal-card {
  min-height: 386px;
}

.cc-terminal {
  min-height: 266px;
  padding: 18px;
  border: 1px solid rgba(18, 216, 255, 0.28);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(3, 7, 13, 0.98), rgba(2, 6, 12, 0.98));
  color: var(--cc-green);
  font-family: var(--cc-font-mono);
  font-size: 0.92rem;
  line-height: 1.55;
  box-shadow: inset 0 0 26px rgba(18, 216, 255, 0.08);
  overflow: auto;
}

.cc-terminal p {
  margin: 0 0 8px;
}

.cc-terminal span {
  color: var(--cc-cyan);
  font-weight: 900;
}

.cc-metric {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  column-gap: 14px;
  padding: 18px;
}

.cc-metric-icon {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  color: #06101d;
  background: linear-gradient(135deg, var(--cc-yellow), var(--cc-orange));
  font-weight: 950;
  box-shadow: var(--cc-glow-yellow);
}

.cc-metric p {
  margin: 0;
  color: var(--cc-muted);
  font-weight: 800;
}

.cc-metric strong {
  font-size: 1.8rem;
  line-height: 1;
}

.cc-diff-card {
  grid-column: 1 / -1;
}

.cc-diff {
  display: grid;
  gap: 8px;
  padding: 16px;
  border-radius: 18px;
  background: rgba(3, 7, 13, 0.50);
  font-family: var(--cc-font-mono);
}

.cc-diff p {
  margin: 0;
}

.cc-diff-add {
  color: var(--cc-green);
}

.cc-diff-remove {
  color: var(--cc-red);
}

@media (max-width: 900px) {
  .cc-topbar,
  .cc-hero {
    align-items: stretch;
    flex-direction: column;
  }

  .cc-brand {
    min-width: 0;
  }

  .cc-nav {
    width: 100%;
    overflow-x: auto;
    justify-content: flex-start;
  }

  .cc-layout {
    grid-template-columns: 1fr;
  }

  .cc-hero-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  .cc-shell {
    width: min(100% - 20px, 1220px);
    padding-top: 10px;
  }

  .cc-card,
  .cc-topbar {
    border-radius: 22px;
  }

  .cc-brand-logo {
    width: 110px;
    height: 110px;
  }

  .cc-btn {
    width: 100%;
  }
}