:root {
  color-scheme: dark;
  --bg: #0f1115;
  --panel: #181b22;
  --panel-alt: #1f2430;
  --ink: #f3f4f7;
  --muted: #a6acb8;
  --line: #2f3542;
  --accent: #ff7a18;
  --accent-2: #ffb347;
  --radius: 14px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: Inter, "Segoe UI", sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #0f1115 0%, #13161d 100%);
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(to right, #ffffff07 1px, transparent 1px),
    linear-gradient(to bottom, #ffffff06 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(circle at 50% 20%, #000 20%, transparent 80%);
}

.bg-glow {
  display: none;
}

.hero {
  width: min(1120px, 92vw);
  margin: 1.8rem auto 0;
  text-align: center;
}

.eyebrow {
  margin: 0;
  color: var(--accent-2);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 700;
}

.hero h1 {
  margin: 0.35rem 0 0;
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.hero__lead {
  margin: 0.75rem auto 0;
  max-width: 700px;
  color: var(--muted);
}

.hero__banner {
  margin-top: 1.15rem;
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.top-nav {
  display: flex;
  gap: 0.55rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 0.9rem;
}

.layout {
  width: min(1120px, 92vw);
  margin: 1.15rem auto 0;
  display: grid;
  gap: 0.9rem;
}

.stats-panel {
  display: grid;
  gap: 0.7rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-tile {
  background: linear-gradient(180deg, #1d2230, #171b26);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.75rem 0.85rem;
}

.stat-label {
  margin: 0;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.74rem;
}

.stat-value {
  margin: 0.28rem 0 0;
  font-size: 1.5rem;
  font-weight: 700;
}

.panel {
  background: linear-gradient(180deg, var(--panel-alt), var(--panel));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
}

.panel--wide {
  max-width: 960px;
  margin: 0 auto;
}

.panel h2 {
  margin: 0;
  font-size: 1.05rem;
}

.panel-copy {
  margin: 0.35rem 0 0.8rem;
  color: var(--muted);
}

.controls {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: 1fr 220px 220px;
}

.control {
  display: grid;
  gap: 0.35rem;
}

.control label {
  font-size: 0.82rem;
  color: var(--muted);
}

input,
select,
textarea {
  width: 100%;
  font: inherit;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #0f131b;
  padding: 0.68rem 0.76rem;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.button:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px #ff7a1840;
}

.panel form {
  display: grid;
  gap: 0.65rem;
}

.panel-row {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: 1fr 1fr;
}

textarea {
  min-height: 96px;
  resize: vertical;
}

.rules {
  margin: 0.3rem 0 0;
  color: var(--muted);
  padding-left: 1rem;
}

.rules li {
  margin: 0.35rem 0;
}

.theme-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

.theme-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #1e2432, #171c28);
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.theme-card:hover {
  transform: translateY(-3px);
  border-color: #ff9341;
}

.theme-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.theme-card__body {
  padding: 0.86rem;
}

.theme-card__top {
  display: flex;
  justify-content: space-between;
  gap: 0.45rem;
  align-items: start;
}

.theme-card h2 {
  margin: 0;
  font-size: 1.02rem;
}

.theme-card__device {
  border-radius: 999px;
  border: 1px solid #5a4b35;
  color: #ffd9ab;
  background: #372719;
  padding: 0.14rem 0.45rem;
  font-size: 0.7rem;
}

.theme-card p {
  margin: 0.36rem 0;
  color: var(--muted);
}

.meta-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.2rem 0.5rem;
  margin-top: 0.45rem;
}

.meta-grid dt {
  color: #dadfea;
}

.meta-grid dd {
  margin: 0;
  color: var(--muted);
}

.tags {
  display: flex;
  gap: 0.32rem;
  flex-wrap: wrap;
  margin-top: 0.58rem;
}

.tag {
  border: 1px solid #4c5362;
  background: #242b3a;
  color: #d4dae6;
  border-radius: 999px;
  padding: 0.14rem 0.48rem;
  font-size: 0.72rem;
}

.actions,
.submission-actions {
  display: flex;
  gap: 0.48rem;
  flex-wrap: wrap;
  margin-top: 0.78rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.54rem 0.8rem;
  color: var(--ink);
  text-decoration: none;
  background: #252c3d;
  cursor: pointer;
  font-size: 0.87rem;
}

.button:hover {
  background: #2c3447;
}

.button--ghost {
  background: #1f2533;
}

.button--primary {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-color: #d67a36;
  color: #19130d;
  font-weight: 700;
}

.button.disabled {
  pointer-events: none;
  opacity: 0.5;
}

.status {
  margin: 0;
  color: #ffd9ad;
  font-size: 0.87rem;
}

.status.error {
  color: #ff9cb0;
}

.submission-list {
  display: grid;
  gap: 0.85rem;
}

.submission-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.9rem;
  background: linear-gradient(180deg, #1e2433, #171c27);
}

.submission-card h3 {
  margin: 0;
}

.submission-card p {
  margin: 0.42rem 0;
  color: var(--muted);
}

footer {
  width: min(1120px, 92vw);
  margin: 1.3rem auto 2rem;
  color: var(--muted);
  text-align: center;
  font-size: 0.85rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 980px) {
  .stats-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 800px) {
  .controls {
    grid-template-columns: 1fr;
  }

  .panel-row {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
  }
}