:root {
  --panel-bg: #ecffb3;
  --ink: #0d0d0d;
  --line: rgba(0, 0, 0, 0.22);
  --soft: rgba(255, 255, 255, 0.78);
  --card: rgba(255, 255, 255, 0.56);
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: "Space Grotesk", sans-serif;
  background: radial-gradient(circle at 20% 0%, #fcffd9, #d6ff5f 55%, #b7f02f);
  color: var(--ink);
  padding: 1rem;
}

main {
  max-width: 1260px;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel-bg);
  box-shadow: 0 20px 42px rgba(0, 0, 0, 0.18);
  overflow: hidden;
}

.top {
  padding: 1rem;
  border-bottom: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.06);
}

.top h1 {
  margin: 0;
  font-family: "Bungee", sans-serif;
  font-size: clamp(1.1rem, 3vw, 1.6rem);
  letter-spacing: 0.03em;
}

.top p {
  margin: 0.4rem 0 0;
  font-size: 0.86rem;
}

.content {
  padding: 1rem;
  display: grid;
  gap: 0.8rem;
}

.admin-grid {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  align-items: start;
}

.admin-left,
.admin-right {
  display: grid;
  gap: 0.8rem;
}

.card {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card);
  padding: 0.8rem;
}

.card h2 {
  margin: 0 0 0.5rem;
  font-size: 0.98rem;
}

label {
  display: block;
  font-weight: 700;
  font-size: 0.82rem;
  margin-bottom: 0.26rem;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--soft);
  color: var(--ink);
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.88rem;
  padding: 0.5rem 0.62rem;
}

textarea {
  min-height: 144px;
  resize: vertical;
  line-height: 1.35;
}

.ai-card textarea {
  min-height: 110px;
}

.media-card textarea {
  min-height: 86px;
}

.editor-group {
  margin-top: 0.48rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.52);
  overflow: hidden;
}

.editor-group summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 0.82rem;
  padding: 0.52rem 0.6rem;
  background: rgba(0, 0, 0, 0.06);
}

.content-editor-list {
  max-height: 320px;
  overflow: auto;
  padding: 0.56rem;
  display: grid;
  gap: 0.5rem;
}

.content-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.64);
  padding: 0.5rem;
}

.content-item-head {
  margin-bottom: 0.42rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.45rem;
}

.content-item-head h3 {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.2;
}

.content-id {
  flex-shrink: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.06);
  padding: 0.14rem 0.44rem;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.content-item label {
  margin-bottom: 0.2rem;
  font-size: 0.74rem;
}

.content-item input,
.content-item textarea {
  margin-bottom: 0.36rem;
  font-size: 0.8rem;
}

.content-item textarea {
  min-height: 64px;
  margin-bottom: 0;
}

.music-rotation-list {
  margin-top: 0.45rem;
  max-height: 340px;
  overflow: auto;
  display: grid;
  gap: 0.52rem;
}

.music-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.66);
  padding: 0.52rem;
}

.music-item h3 {
  margin: 0 0 0.38rem;
  font-size: 0.79rem;
}

.music-item-grid {
  display: grid;
  gap: 0.35rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.music-item-grid .full {
  grid-column: 1 / -1;
}

.music-item label {
  margin-bottom: 0.18rem;
  font-size: 0.74rem;
}

.row {
  display: grid;
  gap: 0.6rem;
}

.row.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.toggle-grid {
  display: grid;
  gap: 0.45rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ai-toggle-grid {
  margin-top: 0.45rem;
}

.toggle {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.62);
  padding: 0.45rem;
  font-size: 0.8rem;
}

.toggle input {
  width: auto;
  margin: 0;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.snapshot-actions .btn {
  padding: 0.4rem 0.65rem;
  font-size: 0.78rem;
}

.btn {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  font-weight: 700;
  font-size: 0.84rem;
  padding: 0.48rem 0.9rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn.primary {
  background: rgba(0, 0, 0, 0.9);
  color: #d9ff7f;
  border-color: rgba(0, 0, 0, 0.92);
}

.btn.danger {
  border-color: rgba(130, 0, 0, 0.44);
}

.msg {
  min-height: 1.2rem;
  font-size: 0.82rem;
  font-weight: 700;
}

.msg.error {
  color: #8a0027;
}

.msg.success {
  color: #0e5f00;
}

.note {
  font-size: 0.75rem;
  color: rgba(0, 0, 0, 0.68);
}

.import-actions {
  margin-top: 0.36rem;
}

.file-btn {
  position: relative;
  overflow: hidden;
}

#admin-import-preview {
  margin-top: 0.45rem;
  min-height: 110px;
  font-size: 0.78rem;
  line-height: 1.28;
  opacity: 0.95;
}

.ai-advice-feed,
.ai-chat-log,
.ai-image-results,
.snapshot-results {
  margin-top: 0.5rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.5);
  padding: 0.55rem;
}

.ai-advice-feed {
  min-height: 88px;
  max-height: 220px;
  overflow: auto;
}

.ai-chat-log {
  min-height: 140px;
  max-height: 260px;
  overflow: auto;
}

.ai-msg-user,
.ai-msg-assistant {
  margin: 0 0 0.45rem;
  font-size: 0.82rem;
  line-height: 1.35;
}

.ai-msg-user {
  font-weight: 700;
}

.ai-msg-assistant {
  color: rgba(0, 0, 0, 0.86);
}

.ai-image-results,
.snapshot-results {
  display: grid;
  gap: 0.5rem;
}

.ai-image-item,
.snapshot-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.72);
  padding: 0.45rem;
}

.ai-image-item img,
.snapshot-item img {
  width: 100%;
  border-radius: 8px;
  display: block;
}

.media-item-actions {
  margin-top: 0.45rem;
}

.game-preview-frame {
  margin-top: 0.48rem;
  width: 100%;
  min-height: 320px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.5);
}

@media (max-width: 720px) {
  .admin-grid,
  .row.two,
  .toggle-grid,
  .music-item-grid {
    grid-template-columns: 1fr;
  }

  main {
    max-width: 860px;
  }

  .game-preview-frame {
    min-height: 260px;
  }
}