:root {
  --bg: #06131d;
  --bg-soft: rgba(9, 24, 36, 0.78);
  --panel: rgba(12, 30, 45, 0.92);
  --panel-subtle: rgba(255, 255, 255, 0.03);
  --border: rgba(155, 214, 255, 0.14);
  --text: #e9f5ff;
  --muted: #8eaabc;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
  --success-bg: rgba(35, 130, 82, 0.12);
  --success-border: rgba(80, 214, 132, 0.34);
  --warning-bg: rgba(176, 131, 33, 0.14);
  --warning-border: rgba(255, 210, 102, 0.42);
  --error-bg: rgba(159, 42, 58, 0.12);
  --error-border: rgba(255, 123, 144, 0.38);
  --accent: #38d8ff;
  --accent-strong: #1199cf;
  --accent-soft: rgba(56, 216, 255, 0.18);
  --input-bg: rgba(255, 255, 255, 0.04);
  --error-code-bg: rgba(10, 12, 16, 0.7);
  --error-code-text: #ffd8e1;
}

:root[data-mode="light"] {
  --bg: #edf6fb;
  --bg-soft: rgba(255, 255, 255, 0.88);
  --panel: rgba(255, 255, 255, 0.95);
  --panel-subtle: rgba(16, 39, 54, 0.035);
  --border: rgba(25, 76, 106, 0.12);
  --text: #102736;
  --muted: #5b7485;
  --shadow: 0 20px 60px rgba(13, 44, 66, 0.12);
  --success-bg: rgba(46, 167, 102, 0.09);
  --success-border: rgba(46, 167, 102, 0.28);
  --warning-bg: rgba(214, 154, 34, 0.11);
  --warning-border: rgba(214, 154, 34, 0.28);
  --error-bg: rgba(219, 81, 99, 0.11);
  --error-border: rgba(219, 81, 99, 0.28);
  --input-bg: rgba(16, 39, 54, 0.03);
  --error-code-bg: #202833;
  --error-code-text: #fff1f5;
}

:root[data-accent="cyan"] {
  --accent: #38d8ff;
  --accent-strong: #1199cf;
  --accent-soft: rgba(56, 216, 255, 0.18);
}

:root[data-accent="emerald"] {
  --accent: #46d38d;
  --accent-strong: #1f9e64;
  --accent-soft: rgba(70, 211, 141, 0.18);
}

:root[data-accent="amber"] {
  --accent: #ffbf47;
  --accent-strong: #db8b13;
  --accent-soft: rgba(255, 191, 71, 0.2);
}

:root[data-accent="rose"] {
  --accent: #ff6f9e;
  --accent-strong: #d54278;
  --accent-soft: rgba(255, 111, 158, 0.2);
}

:root[data-accent="violet"] {
  --accent: #9e7dff;
  --accent-strong: #6d55d1;
  --accent-soft: rgba(158, 125, 255, 0.2);
}

:root[data-accent="ocean"] {
  --accent: #4fa9ff;
  --accent-strong: #266cd0;
  --accent-soft: rgba(79, 169, 255, 0.2);
}

:root[data-accent="slate"] {
  --accent: #8da5b8;
  --accent-strong: #5c7386;
  --accent-soft: rgba(141, 165, 184, 0.2);
}

* {
  box-sizing: border-box;
}

html,
body,
#root,
#app {
  min-height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 30%), var(--bg);
}

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

button {
  border: 0;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: white;
  font-weight: 700;
  padding: 12px 18px;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease, border-color 180ms ease;
  box-shadow: 0 12px 30px var(--accent-soft);
}

button:hover {
  transform: translateY(-1px);
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

pre,
code {
  font-family: "SFMono-Regular", "Menlo", monospace;
}

.app-shell {
  position: relative;
}

.ambient {
  display: none;
}

.page {
  max-width: 1280px;
  margin: 0 auto;
  padding: 28px 24px 44px;
  display: grid;
  gap: 18px;
}

.panel {
  border: 1px solid var(--border);
  border-radius: 28px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.glass {
  background: var(--bg-soft);
}

.topbar,
.hero-card,
.upload-card,
.workflow-panel,
.outputs-panel,
.settings-modal {
  padding: 24px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.brand-block {
  display: flex;
  align-items: center;
}

.brand-block h1,
.hero-copy h2,
.upload-card h2,
.panel-heading h2,
.settings-header h2 {
  margin: 0;
  font-size: clamp(1.6rem, 2vw, 2.7rem);
  line-height: 1.05;
}

.brand-block p,
.hero-copy p,
.upload-card p,
.muted,
.meta-card span,
.step p,
.settings-block p,
.announcement-item small,
.announcement-detail p,
.about-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.version-pill,
.provider-pill,
.status-chip,
.eyebrow {
  display: inline-flex;
  align-items: center;
  font-weight: 700;
  color: var(--muted);
}

.version-pill,
.provider-pill,
.status-chip {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.eyebrow {
  display: none;
}

.secondary-button,
.icon-button,
.choice,
.nav-item,
.palette-chip,
.announcement-item,
.step-link,
.link-button,
.copy-button,
.file-trigger {
  background: var(--panel-subtle);
  color: var(--text);
  box-shadow: none;
  border: 1px solid var(--border);
}

.hero-grid,
.content-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
}

.hero-card {
  min-height: 260px;
}

.hero-copy {
  display: grid;
  align-content: start;
  gap: 14px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 10px;
}

.hero-metrics div,
.meta-card,
.output-card,
.error-box,
.settings-block,
.about-card,
.announcement-detail {
  border: 1px solid var(--border);
  background: var(--panel-subtle);
  border-radius: 22px;
}

.hero-metrics div {
  padding: 14px;
  display: grid;
  gap: 4px;
}

.hero-metrics strong {
  font-size: 1.35rem;
}

.hero-metrics span {
  color: var(--muted);
  font-size: 0.94rem;
}

.upload-card {
  display: grid;
  align-content: start;
  gap: 12px;
}

.upload-form {
  display: grid;
  gap: 14px;
}

.field-group {
  display: grid;
  gap: 8px;
}

.field-group label,
.settings-block h3,
.error-box h3,
.output-card h3,
.announcement-detail h3,
.about-card h3,
.panel-heading h2 {
  margin: 0;
}

.file-picker {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 62px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--input-bg);
}

.file-input {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
}

.file-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 138px;
  padding: 11px 16px;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
}

.file-trigger:hover {
  border-color: var(--accent);
}

.file-name {
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.message {
  margin: 0;
  font-size: 0.98rem;
}

.message.info {
  color: var(--muted);
}

.message.success {
  color: #59d68c;
}

.message.error {
  color: #ff879f;
}

.panel-heading {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 16px;
  margin-bottom: 14px;
}

.status-chip.completed,
.status-chip.success {
  color: #39c77c;
}

.status-chip.failed {
  color: #db5163;
}

.status-chip.running {
  color: #c98013;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.meta-card {
  padding: 14px 16px;
  display: grid;
  gap: 6px;
}

.meta-card strong {
  font-size: 1rem;
}

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.step {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: var(--panel-subtle);
  display: grid;
  gap: 10px;
  animation: step-fade 280ms ease;
}

.step-main {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 12px;
}

.step strong {
  display: block;
  margin-bottom: 4px;
}

.step.running {
  background: var(--warning-bg);
  border-color: var(--warning-border);
}

.step.success {
  background: var(--success-bg);
  border-color: var(--success-border);
}

.step.failed {
  background: var(--error-bg);
  border-color: var(--error-border);
}

.step-link,
.link-button,
.copy-button {
  width: fit-content;
  text-decoration: none;
  padding: 10px 14px;
  font-weight: 700;
}

.step-error,
.error-box pre {
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0;
  padding: 12px 14px;
  border-radius: 16px;
  background: var(--error-code-bg);
  color: var(--error-code-text);
  font-size: 0.9rem;
}

.error-stack {
  display: grid;
  gap: 8px;
}

.error-toolbar {
  display: flex;
  justify-content: flex-end;
}

.copy-button {
  padding: 8px 12px;
  font-size: 0.86rem;
}

.debug-panel {
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
  padding-top: 10px;
}

.debug-panel summary {
  cursor: pointer;
  color: var(--muted);
  font-weight: 700;
}

.debug-grid {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.debug-row {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.08);
}

.debug-row span {
  color: var(--muted);
  font-size: 0.83rem;
}

.debug-row code {
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
}

.strong-muted {
  margin-bottom: 14px;
}

.provider-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.manifest-link {
  margin: 0 0 14px;
  color: var(--muted);
}

.manifest-link a,
.output-card a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
}

.error-box {
  padding: 16px;
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.output-card {
  padding: 14px;
  display: grid;
  gap: 12px;
}

.output-card-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 12px;
}

.output-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0)), rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.footer {
  padding: 12px 4px 0;
  color: var(--muted);
  text-align: center;
  font-size: 0.92rem;
}

.settings-overlay {
  position: fixed;
  inset: 0;
  z-index: 30;
  background: rgba(2, 8, 13, 0.6);
  backdrop-filter: blur(10px);
  display: grid;
  place-items: center;
  padding: 18px;
}

.settings-modal {
  width: min(1120px, 100%);
  max-height: min(92vh, 900px);
  overflow: auto;
}

.settings-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.icon-button {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  padding: 0;
  font-size: 1.5rem;
}

.secondary-button {
  position: relative;
  overflow: hidden;
}

.secondary-button::after {
  content: "";
  position: absolute;
  inset: auto -35% -110% auto;
  width: 130px;
  height: 130px;
  background: radial-gradient(circle, var(--accent-soft), transparent 70%);
  opacity: 0;
  transition: opacity 220ms ease;
}

.secondary-button:hover {
  border-color: var(--accent);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}

.secondary-button:hover::after {
  opacity: 1;
}

.settings-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 16px;
}

.settings-nav,
.settings-content,
.settings-section {
  display: grid;
  gap: 12px;
}

.settings-nav {
  align-content: start;
}

.nav-item,
.announcement-item {
  text-align: left;
}

.nav-item.active,
.choice.active,
.palette-chip.active,
.announcement-item.active {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.settings-block,
.about-card,
.announcement-detail {
  padding: 18px;
  display: grid;
  gap: 12px;
}

.choice-row,
.palette-grid,
.language-grid,
.about-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.choice {
  padding: 12px 14px;
}

.palette-chip {
  min-width: 148px;
  justify-content: start;
  display: inline-flex;
  gap: 10px;
  align-items: center;
  padding: 12px 14px;
}

.palette-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.palette-chip.emerald .palette-dot { background: #46d38d; box-shadow: 0 0 0 4px rgba(70, 211, 141, 0.2); }
.palette-chip.amber .palette-dot { background: #ffbf47; box-shadow: 0 0 0 4px rgba(255, 191, 71, 0.2); }
.palette-chip.rose .palette-dot { background: #ff6f9e; box-shadow: 0 0 0 4px rgba(255, 111, 158, 0.2); }
.palette-chip.violet .palette-dot { background: #9e7dff; box-shadow: 0 0 0 4px rgba(158, 125, 255, 0.2); }
.palette-chip.ocean .palette-dot { background: #4fa9ff; box-shadow: 0 0 0 4px rgba(79, 169, 255, 0.2); }
.palette-chip.slate .palette-dot { background: #8da5b8; box-shadow: 0 0 0 4px rgba(141, 165, 184, 0.2); }

.version-card p {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 800;
}

.announcements-layout {
  grid-template-columns: 320px 1fr;
}

.announcement-list {
  display: grid;
  gap: 10px;
}

.announcement-item {
  padding: 14px 16px;
  display: grid;
  gap: 6px;
}

.announcement-item span,
.announcement-item small {
  color: var(--muted);
}

.announcement-detail ul {
  margin: 0;
  padding-left: 18px;
  color: var(--text);
  display: grid;
  gap: 8px;
}

.about-links .link-button {
  text-decoration: none;
}

@keyframes step-fade {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1080px) {
  .hero-grid,
  .content-grid,
  .settings-layout,
  .announcements-layout {
    grid-template-columns: 1fr;
  }

  .meta-grid,
  .grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .page {
    padding: 14px;
  }

  .topbar,
  .hero-card,
  .upload-card,
  .workflow-panel,
  .outputs-panel,
  .settings-modal {
    padding: 18px;
  }

  .topbar,
  .panel-heading,
  .step-main,
  .output-card-header,
  .settings-header {
    flex-direction: column;
    align-items: stretch;
  }

  .brand-block,
  .topbar-actions,
  .choice-row,
  .provider-row,
  .file-picker {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .file-name {
    white-space: normal;
  }
}

.settings-input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--input-bg);
  color: var(--text);
  padding: 14px 16px;
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.settings-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.settings-help {
  margin-top: 10px;
}