:root {
  --studio-bg: #f4efe5;
  --studio-panel: rgba(255, 252, 247, 0.88);
  --studio-panel-solid: #fffaf4;
  --studio-text: #1e1a16;
  --studio-muted: #6f665c;
  --studio-accent: #a64b2a;
  --studio-accent-2: #d07b4a;
  --studio-border: rgba(93, 66, 49, 0.14);
  --studio-shadow: 0 24px 80px rgba(76, 44, 25, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  font-family: "Plus Jakarta Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--studio-text);
  background:
    radial-gradient(circle at top left, rgba(208, 123, 74, 0.22), transparent 32%),
    radial-gradient(circle at top right, rgba(166, 75, 42, 0.14), transparent 28%),
    linear-gradient(180deg, #fbf7ef 0%, #f4efe5 46%, #efe7d9 100%);
}

.studio-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(251, 247, 239, 0.72);
  border-bottom: 1px solid rgba(93, 66, 49, 0.08);
}

.studio-topbar-inner,
.studio-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.studio-topbar-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.studio-brand {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.studio-brand-sub {
  color: var(--studio-muted);
  font-size: 0.82rem;
}

.studio-link-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--studio-border);
  color: var(--studio-text);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.72);
}

.studio-shell {
  padding: 28px 0 40px;
}

.studio-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(300px, 0.7fr);
  gap: 20px;
  align-items: stretch;
}

.studio-hero-copy,
.studio-balance-card,
.studio-panel {
  border: 1px solid var(--studio-border);
  background: var(--studio-panel);
  box-shadow: var(--studio-shadow);
  backdrop-filter: blur(10px);
}

.studio-hero-copy {
  padding: 32px;
  border-radius: 28px;
  position: relative;
  overflow: hidden;
}

.studio-hero-copy::after {
  content: "";
  position: absolute;
  inset: auto -70px -90px auto;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(166, 75, 42, 0.18), transparent 70%);
  pointer-events: none;
}

.studio-kicker {
  display: inline-flex;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(166, 75, 42, 0.1);
  color: var(--studio-accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.studio-hero h1 {
  margin: 16px 0 10px;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.studio-hero p {
  margin: 0;
  max-width: 720px;
  color: var(--studio-muted);
  font-size: 1rem;
  line-height: 1.8;
}

.studio-notice {
  margin-top: 20px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--studio-text);
  border: 1px solid rgba(93, 66, 49, 0.08);
}

.studio-balance-card {
  padding: 22px;
  border-radius: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.studio-balance-head,
.studio-balance-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.studio-balance-head span,
.studio-balance-meta span {
  color: var(--studio-muted);
}

.studio-account-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.studio-logout-btn {
  min-height: 30px;
  padding: 0 12px;
}

.studio-auth-panel {
  margin-top: 10px;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(93, 66, 49, 0.12);
  background: rgba(255, 255, 255, 0.78);
  display: grid;
  gap: 12px;
}

.studio-auth-tabs {
  display: inline-flex;
  gap: 8px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 999px;
  padding: 4px;
  border: 1px solid rgba(93, 66, 49, 0.12);
}

.studio-auth-tab {
  border: none;
  background: transparent;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.86rem;
  cursor: pointer;
  color: var(--studio-muted);
}

.studio-auth-tab.is-active {
  background: var(--studio-panel-solid);
  color: var(--studio-text);
  font-weight: 700;
}

.studio-auth-form {
  display: grid;
  gap: 10px;
}

.studio-auth-actions {
  display: flex;
  justify-content: flex-end;
}

.studio-auth-hint {
  font-size: 0.82rem;
  color: var(--studio-muted);
}

.studio-balance-head strong {
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
  color: var(--studio-accent);
}

.studio-balance-meta code,
.studio-mono {
  font-family: "IBM Plex Mono", monospace;
}

.studio-cost-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.studio-cost-item {
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(93, 66, 49, 0.08);
}

.studio-cost-item span {
  display: block;
  font-size: 0.84rem;
  color: var(--studio-muted);
}

.studio-cost-item b {
  display: block;
  margin-top: 8px;
  font-size: 1.15rem;
}

.studio-redeem-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.studio-purchase-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.studio-purchase-hint {
  color: var(--studio-muted);
  font-size: 0.82rem;
}

.studio-redeem-input {
  min-height: 42px;
}

.studio-grid,
.studio-results-grid {
  display: grid;
  gap: 20px;
  margin-top: 20px;
}

.studio-grid {
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
}

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

.studio-panel {
  border-radius: 28px;
  padding: 22px;
}

.studio-panel-head h2 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
}

.studio-panel-head p {
  margin: 8px 0 0;
  color: var(--studio-muted);
  line-height: 1.7;
  font-size: 0.92rem;
}

.studio-upload-card {
  margin-top: 18px;
  padding: 18px;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(247, 239, 229, 0.8));
  border: 1px solid rgba(93, 66, 49, 0.08);
}

.studio-primary-btn {
  min-height: 44px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--studio-accent), var(--studio-accent-2));
  border-color: transparent;
}

.studio-upload-preview {
  margin-top: 16px;
  min-height: 240px;
  border-radius: 24px;
  border: 1px dashed rgba(93, 66, 49, 0.18);
  background: rgba(255, 255, 255, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.studio-source-image {
  display: block;
  width: 100%;
  max-height: 420px;
  object-fit: cover;
}

.studio-empty-box,
.studio-result-empty {
  min-height: 200px;
  border-radius: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--studio-muted);
  background: rgba(255, 255, 255, 0.48);
}

.studio-form-block,
.studio-video-config,
.studio-action-grid,
.studio-output-stack {
  margin-top: 18px;
}

.studio-textarea,
.studio-output-text {
  min-height: 128px;
  resize: vertical;
}

.studio-video-config {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.studio-action-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.studio-action-btn {
  min-height: 48px;
  border-radius: 16px;
}

.studio-batch {
  margin-top: 20px;
}

.studio-batch-hero {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.studio-batch-summary {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(93, 66, 49, 0.12);
  background: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.studio-batch-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.studio-batch-extra {
  margin-top: 16px;
}

.studio-batch-config {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.studio-batch-list {
  margin-top: 16px;
  display: grid;
  gap: 16px;
}

.studio-batch-card {
  border: 1px solid var(--studio-border);
  background: var(--studio-panel-solid);
  border-radius: 20px;
  padding: 16px;
}

.studio-batch-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.studio-batch-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
}

.studio-batch-index {
  font-size: 0.85rem;
  color: var(--studio-muted);
}

.studio-batch-name {
  font-size: 0.95rem;
}

.studio-batch-status {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  border: 1px solid rgba(93, 66, 49, 0.12);
  background: rgba(255, 255, 255, 0.82);
  color: var(--studio-muted);
}

.studio-batch-status.is-busy {
  color: var(--studio-accent);
  border-color: rgba(166, 75, 42, 0.32);
  background: rgba(166, 75, 42, 0.12);
}

.studio-batch-status.is-error {
  color: #b42318;
  border-color: rgba(180, 35, 24, 0.3);
  background: rgba(255, 227, 223, 0.9);
}

.studio-batch-status.is-ready {
  color: #027a48;
  border-color: rgba(2, 122, 72, 0.3);
  background: rgba(209, 250, 229, 0.9);
}

.studio-batch-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
  gap: 14px;
}

.studio-batch-preview {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(93, 66, 49, 0.12);
  background: rgba(255, 255, 255, 0.6);
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.studio-batch-preview img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.studio-batch-fields {
  display: grid;
  gap: 10px;
}

.studio-batch-field label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.82rem;
  color: var(--studio-muted);
}

.studio-batch-field textarea {
  min-height: 90px;
}

.studio-batch-actions-row {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.studio-batch-actions-row button {
  min-height: 34px;
}

.studio-batch-results {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.studio-batch-result-label {
  margin-bottom: 6px;
  font-size: 0.82rem;
  color: var(--studio-muted);
}

.studio-batch-media {
  min-height: 160px;
  border-radius: 16px;
  border: 1px dashed rgba(93, 66, 49, 0.14);
  background: rgba(255, 255, 255, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
}

.studio-batch-media .studio-media-card {
  width: 100%;
}

.studio-batch-media.is-empty {
  color: var(--studio-muted);
}

.studio-output-stack {
  display: grid;
  gap: 14px;
}

.studio-output-card {
  padding: 16px;
  border-radius: 22px;
  background: var(--studio-panel-solid);
  border: 1px solid rgba(93, 66, 49, 0.08);
}

.studio-output-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.studio-output-title-row h3 {
  margin: 0;
  font-size: 0.94rem;
  font-weight: 800;
}

.studio-copy-btn {
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(93, 66, 49, 0.12);
  background: white;
  color: var(--studio-text);
  cursor: pointer;
}

.studio-media-card {
  border-radius: 24px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(93, 66, 49, 0.08);
}

.studio-media-card img,
.studio-media-card video {
  display: block;
  width: 100%;
  background: #111;
}

.studio-media-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 14px;
}

.studio-media-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(93, 66, 49, 0.12);
  text-decoration: none;
  color: var(--studio-text);
  background: white;
}

.studio-history {
  margin-top: 20px;
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.studio-history-list {
  margin-top: 16px;
  display: grid;
  gap: 14px;
}

.studio-history-card {
  border-radius: 18px;
  border: 1px solid rgba(93, 66, 49, 0.12);
  background: rgba(255, 255, 255, 0.9);
  padding: 14px;
  display: grid;
  gap: 10px;
}

.studio-history-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.studio-history-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  border: 1px solid rgba(93, 66, 49, 0.12);
  background: rgba(255, 255, 255, 0.9);
}

.studio-history-meta {
  font-size: 0.85rem;
  color: var(--studio-muted);
  line-height: 1.6;
}

.studio-history-actions {
  margin-top: 12px;
  display: flex;
  justify-content: flex-end;
}

.studio-history-media {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(93, 66, 49, 0.08);
  background: #111;
}

.studio-history-media img,
.studio-history-media video {
  display: block;
  width: 100%;
}

.studio-tx-list {
  margin-top: 16px;
  overflow: auto;
}

.studio-tx-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
}

.studio-tx-table th,
.studio-tx-table td {
  padding: 8px 10px;
  border-bottom: 1px solid rgba(93, 66, 49, 0.08);
  text-align: left;
  font-size: 0.86rem;
}

.studio-tx-table th {
  color: var(--studio-muted);
  font-weight: 600;
}

.hidden {
  display: none !important;
}

@media (max-width: 980px) {
  .studio-hero,
  .studio-grid,
  .studio-results-grid,
  .studio-history {
    grid-template-columns: 1fr;
  }

  .studio-batch-grid {
    grid-template-columns: 1fr;
  }

  .studio-batch-results {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .studio-topbar-inner,
  .studio-shell {
    width: min(100% - 24px, 1180px);
  }

  .studio-hero-copy,
  .studio-balance-card,
  .studio-panel {
    border-radius: 24px;
  }

  .studio-hero-copy {
    padding: 24px 20px;
  }

  .studio-balance-card,
  .studio-panel {
    padding: 18px;
  }

  .studio-video-config,
  .studio-action-grid {
    grid-template-columns: 1fr;
  }

  .studio-batch-config {
    grid-template-columns: 1fr;
  }

  .studio-cost-grid {
    grid-template-columns: 1fr 1fr;
  }
}