:root {
  --bg: #0a121b;
  --panel: rgba(10, 19, 30, 0.82);
  --panel-border: rgba(255, 255, 255, 0.12);
  --text: #eff3f7;
  --muted: #a8b3c1;
  --accent: #f09030;
  --accent-soft: #ffd6a8;
  --line: rgba(255, 255, 255, 0.08);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Noto Sans SC", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255, 154, 59, 0.22), transparent 22%),
    radial-gradient(circle at bottom right, rgba(56, 127, 219, 0.22), transparent 24%),
    linear-gradient(135deg, #061019 0%, #102033 58%, #08111b 100%);
}

button,
input,
textarea,
select {
  font: inherit;
}

.page {
  width: min(1240px, calc(100% - 28px));
  margin: 0 auto;
  padding: 28px 0 40px;
}

.hero,
.workspace {
  display: grid;
  gap: 22px;
}

.hero {
  grid-template-columns: 1.08fr 0.92fr;
  margin-bottom: 22px;
}

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

.card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  padding: 26px;
}

.eyebrow {
  margin: 0 0 14px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  color: var(--accent-soft);
}

.hero-copy h1 {
  margin: 0;
  max-width: 12ch;
  font-size: clamp(34px, 5vw, 60px);
  line-height: 1.03;
}

.subcopy {
  margin: 20px 0 0;
  max-width: 58ch;
  color: var(--muted);
  line-height: 1.8;
}

.status-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

#mode-badge,
#public-status,
#session-text,
#chat-mode,
#media-status {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--accent-soft);
  font-size: 13px;
}

.field {
  display: block;
  margin-bottom: 16px;
}

.field span {
  display: block;
  margin-bottom: 8px;
  color: var(--accent-soft);
  font-size: 14px;
}

.field.compact {
  margin-bottom: 0;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border-radius: 16px;
  padding: 14px 16px;
}

textarea {
  resize: vertical;
  min-height: 120px;
}

button {
  width: 100%;
  border: 0;
  border-radius: 16px;
  padding: 16px 18px;
  font-weight: 700;
  cursor: pointer;
  color: #1b1208;
  background: linear-gradient(135deg, #ffd8a7 0%, #f09030 100%);
  box-shadow: 0 16px 40px rgba(240, 144, 48, 0.22);
}

button.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.section-head h2 {
  margin: 0;
  font-size: 24px;
}

.asset-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.asset-grid.empty,
.media-result.empty,
.share-links.empty {
  color: var(--muted);
}

.asset-item,
.media-result,
.share-links,
.public-links {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 20px;
}

.asset-item {
  overflow: hidden;
}

.asset-item img {
  width: 100%;
  display: block;
  aspect-ratio: 1 / 1.18;
  object-fit: cover;
}

.asset-item p {
  margin: 0;
  padding: 12px 14px;
}

.messages {
  display: grid;
  gap: 12px;
  min-height: 320px;
  max-height: 440px;
  overflow: auto;
  margin-bottom: 16px;
}

.message {
  width: fit-content;
  max-width: 90%;
  padding: 14px 16px;
  border-radius: 18px;
  line-height: 1.7;
}

.message.user {
  margin-left: auto;
  background: rgba(240, 144, 48, 0.18);
  border: 1px solid rgba(240, 144, 48, 0.28);
}

.message.assistant {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.stack-form {
  display: grid;
  gap: 12px;
}

.media-result,
.share-links,
.public-links {
  padding: 16px;
}

.media-result {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}

.media-result audio,
.media-result video {
  width: 100%;
}

.result-links,
.public-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.result-links a,
.public-links a,
.share-links a {
  color: #ffd6a8;
  text-decoration: none;
  word-break: break-all;
}

.public-links,
.share-links {
  margin-top: 16px;
}

.public-links p,
.share-links p {
  margin: 0 0 8px;
  color: var(--muted);
}

@media (max-width: 980px) {
  .hero,
  .workspace,
  .asset-grid,
  .result-links,
  .public-actions {
    grid-template-columns: 1fr;
  }
}

.cta-item {
  display: flex;
  align-items: stretch;
}

.cta-body {
  width: 100%;
  display: grid;
  align-content: space-between;
  gap: 12px;
  padding: 18px;
}

.cta-body h3 {
  margin: 0;
  font-size: 24px;
}

.cta-body p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.cta-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, #ffd8a7 0%, #f09030 100%);
  color: #1b1208;
  text-decoration: none;
  font-weight: 700;
}