:root {
  --bg-top: #13232d;
  --bg-bottom: #efe3d3;
  --paper: rgba(255, 248, 238, 0.9);
  --paper-strong: #fffaf2;
  --ink: #142631;
  --ink-soft: #53616b;
  --line: rgba(20, 38, 49, 0.12);
  --peach: #df7d4b;
  --peach-deep: #a84f26;
  --teal: #1d6f72;
  --teal-deep: #0f4148;
  --lime: #2f7c56;
  --amber: #9d6b17;
  --rose: #b2474b;
  --shadow-lg: 0 28px 70px rgba(22, 24, 30, 0.18);
  --shadow-md: 0 16px 32px rgba(22, 24, 30, 0.1);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Avenir Next", "Trebuchet MS", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(239, 227, 211, 0.18), transparent 24%),
    radial-gradient(circle at 85% 15%, rgba(223, 125, 75, 0.2), transparent 18%),
    linear-gradient(180deg, var(--bg-top) 0%, #1e3841 34%, var(--bg-bottom) 34%, #f5ecdf 100%);
}

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

a {
  color: inherit;
}

.shell {
  width: min(95%, calc(100% - 1.5rem));
  margin: 0 auto;
  padding: 1.3rem 0 2.5rem;
}

.masthead {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  gap: 1rem;
  align-items: stretch;
}

.intro-panel,
.studio-panel,
.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.intro-panel {
  position: relative;
  overflow: hidden;
  padding: 1.5rem;
  color: #f6efe6;
  background:
    radial-gradient(circle at 85% 22%, rgba(223, 125, 75, 0.28), transparent 28%),
    radial-gradient(circle at 16% 90%, rgba(29, 111, 114, 0.34), transparent 30%),
    linear-gradient(145deg, #10212a 0%, #15313c 58%, #183947 100%);
}

.intro-panel::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -80px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  opacity: 0.6;
}

.eyebrow,
.panel-kicker {
  margin: 0 0 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.76rem;
  font-weight: 800;
}

.eyebrow {
  color: #ffccaa;
}

.panel-kicker {
  color: var(--peach-deep);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Gill Sans", "Trebuchet MS", sans-serif;
}

h1 {
  max-width: 11ch;
  font-size: clamp(2.8rem, 5vw, 5.1rem);
  line-height: 0.88;
  letter-spacing: -0.05em;
}

.intro-panel__lede {
  max-width: 54ch;
  margin: 1rem 0 1.45rem;
  color: rgba(246, 239, 230, 0.82);
  font-size: 1.02rem;
  line-height: 1.72;
}

.format-ribbon {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.4rem;
}

.format-pill {
  display: inline-flex;
  align-items: center;
  min-height: 2.4rem;
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.07);
  color: #f4e9dd;
  font-size: 0.9rem;
  font-weight: 700;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.quick-stat {
  padding: 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.04));
}

.quick-stat__label {
  display: block;
  color: rgba(255, 239, 224, 0.72);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.quick-stat__value {
  display: block;
  margin-top: 0.4rem;
  color: #fff8f0;
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  line-height: 1;
}

.quick-stat__meta {
  display: block;
  margin-top: 0.45rem;
  color: rgba(246, 239, 230, 0.66);
  font-size: 0.88rem;
}

.studio-panel,
.panel {
  background: var(--paper);
  backdrop-filter: blur(18px);
}

.studio-panel {
  display: grid;
  gap: 1rem;
  padding: 1.2rem;
}

.studio-panel__heading,
.panel__heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}
.panel__heading h2{
  margin-bottom: 5px;
}
.panel-note {
  max-width: 16rem;
  color: var(--ink-soft);
  text-align: right;
  line-height: 1.45;
  font-size: 0.92rem;
}

.drop-zone {
  position: relative;
  display: grid;
  gap: 0.65rem;
  padding: 1.35rem;
  border-radius: calc(var(--radius-xl) - 6px);
  border: 1.5px dashed rgba(20, 38, 49, 0.18);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(255, 246, 235, 0.92)),
    linear-gradient(90deg, rgba(29, 111, 114, 0.06) 1px, transparent 1px),
    linear-gradient(rgba(29, 111, 114, 0.06) 1px, transparent 1px);
  background-size: auto, 22px 22px, 22px 22px;
  cursor: pointer;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.drop-zone:hover,
.drop-zone:focus-visible,
.drop-zone.is-dragging {
  transform: translateY(-2px);
  border-color: rgba(223, 125, 75, 0.76);
  box-shadow: var(--shadow-md);
  outline: none;
}

.drop-zone.is-disabled {
  opacity: 0.72;
  cursor: not-allowed;
}

.drop-zone__kicker {
  margin: 0;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-size: 0.78rem;
  font-weight: 800;
}

.drop-zone h3 {
  max-width: 18ch;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
}

.drop-zone__meta {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.6;
}

.drop-zone__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
  margin-top: 0.25rem;
}

.drop-zone__hint {
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.toolbelt {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 0.85rem;
  align-items: end;
}

.field {
  display: grid;
  gap: 0.55rem;
}

.field span {
  color: var(--teal-deep);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.field select {
  width: 100%;
  min-height: 3.35rem;
  padding: 0 1rem;
  border-radius: 999px;
  border: 1px solid rgba(20, 38, 49, 0.14);
  background: var(--paper-strong);
  color: var(--ink);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.primary-button,
.secondary-button,
.download-all-link,
.table-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  text-decoration: none;
  transition:
    transform 180ms ease,
    opacity 180ms ease,
    box-shadow 180ms ease;
}

.primary-button,
.secondary-button {
  border: none;
  cursor: pointer;
}

.primary-button {
  min-height: 3.35rem;
  padding: 0 1.35rem;
  background: linear-gradient(135deg, var(--peach), var(--peach-deep));
  color: #fff;
  font-weight: 800;
  box-shadow: 0 14px 28px rgba(168, 79, 38, 0.24);
}

.secondary-button {
  min-height: 3rem;
  padding: 0 1.1rem;
  background: rgba(29, 111, 114, 0.08);
  color: var(--teal-deep);
  font-weight: 800;
}

.download-all-link {
  min-height: 3.35rem;
  padding: 0 1.35rem;
  background: linear-gradient(135deg, var(--lime), #205f42);
  color: #fff;
  font-weight: 800;
  box-shadow: 0 14px 28px rgba(47, 124, 86, 0.18);
}

.primary-button:hover:not(:disabled),
.secondary-button:hover,
.download-all-link:hover:not(.is-disabled),
.table-action:hover {
  transform: translateY(-1px);
}

.primary-button:disabled {
  opacity: 0.58;
  cursor: not-allowed;
  box-shadow: none;
}

.download-all-link.is-disabled {
  pointer-events: none;
  opacity: 0.44;
  box-shadow: none;
}

.meter-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.progress-card {
  padding: 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(20, 38, 49, 0.08);
  background: rgba(255, 252, 247, 0.86);
}

.progress-card__meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.7rem;
  color: var(--ink-soft);
}

.progress-track {
  width: 100%;
  height: 0.92rem;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(20, 38, 49, 0.08);
}

.progress-fill {
  width: 0%;
  height: 100%;
  border-radius: inherit;
  transition: width 220ms ease;
}

.progress-fill--upload {
  background: linear-gradient(90deg, #f1ac72, var(--peach));
}

.progress-fill--processing {
  background: linear-gradient(90deg, #3a8c90, var(--teal-deep));
}

.status-banner {
  padding: 0.95rem 1rem;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(29, 111, 114, 0.08), rgba(223, 125, 75, 0.08));
  color: var(--teal-deep);
  line-height: 1.55;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(320px, 0.86fr) minmax(0, 1.18fr);
  gap: 1rem;
  margin-top: 1rem;
}

.panel {
  padding: 1.1rem;
}

.panel--log {
  background:
    linear-gradient(180deg, rgba(255, 248, 238, 0.92), rgba(253, 244, 234, 0.9)),
    radial-gradient(circle at top right, rgba(223, 125, 75, 0.08), transparent 28%);
}

.panel--files {
  min-width: 0;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.15rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: rgba(20, 38, 49, 0.08);
  color: var(--teal-deep);
  font-size: 0.88rem;
  font-weight: 800;
}

.status-pill[data-tone="active"] {
  background: rgba(29, 111, 114, 0.14);
  color: var(--teal-deep);
}

.status-pill[data-tone="success"] {
  background: rgba(47, 124, 86, 0.14);
  color: var(--lime);
}

.status-pill[data-tone="warning"] {
  background: rgba(157, 107, 23, 0.16);
  color: var(--amber);
}

.status-pill[data-tone="danger"] {
  background: rgba(178, 71, 75, 0.14);
  color: var(--rose);
}

.log-panel {
  min-height: 460px;
  max-height: 560px;
  overflow: auto;
  padding: 1rem;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, #13242d, #0f1b22),
    radial-gradient(circle at top right, rgba(223, 125, 75, 0.18), transparent 34%);
  color: #f6eee4;
  font-family: "SFMono-Regular", "Consolas", monospace;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.log-entry {
  display: grid;
  gap: 0.3rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.log-entry:last-child {
  border-bottom: none;
}

.log-entry__time {
  color: #f5b98a;
  font-size: 0.8rem;
}

.log-entry__message {
  white-space: pre-wrap;
  word-break: break-word;
}

.log-entry--warning .log-entry__message {
  color: #ffd495;
}

.log-entry--error .log-entry__message {
  color: #ff9c9f;
}

.table-wrap {
  overflow: auto;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(20, 38, 49, 0.08);
  background: rgba(255, 252, 247, 0.86);
}

.result-table {
  width: 100%;
  border-collapse: collapse;
}

.result-table thead {
  position: sticky;
  top: 0;
  background: rgba(241, 229, 213, 0.92);
  backdrop-filter: blur(8px);
}

.result-table th,
.result-table td {
  padding: 0.95rem 0.85rem;
  border-bottom: 1px solid rgba(20, 38, 49, 0.08);
  text-align: left;
  vertical-align: top;
}

.result-table th {
  color: var(--peach-deep);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.empty-row td {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--ink-soft);
}

.muted-text {
  margin-top: 0.3rem;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  min-height: 1.95rem;
  padding: 0.26rem 0.72rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: capitalize;
}

.status-chip--ready,
.status-chip--queued {
  background: rgba(20, 38, 49, 0.08);
  color: var(--teal-deep);
}

.status-chip--processing {
  background: rgba(223, 125, 75, 0.14);
  color: var(--peach-deep);
}

.status-chip--completed {
  background: rgba(47, 124, 86, 0.14);
  color: var(--lime);
}

.status-chip--failed {
  background: rgba(178, 71, 75, 0.12);
  color: var(--rose);
}

.table-action {
  min-height: 2.35rem;
  padding: 0 0.95rem;
  background: rgba(29, 111, 114, 0.08);
  color: var(--teal-deep);
  font-weight: 800;
}

.action-placeholder {
  color: var(--ink-soft);
  font-weight: 700;
}

@media (max-width: 1040px) {
  .masthead,
  .workspace {
    grid-template-columns: 1fr;
  }

  h1 {
    max-width: 100%;
  }
}

@media (max-width: 780px) {
  .shell {
    width: min(100% - 1rem, 100%);
    padding-top: 1rem;
  }

  .intro-panel,
  .studio-panel,
  .panel {
    padding: 1rem;
  }

  .quick-grid,
  .toolbelt,
  .meter-grid {
    grid-template-columns: 1fr;
  }

  .studio-panel__heading,
  .panel__heading {
    flex-direction: column;
    align-items: flex-start;
  }

  .panel-note {
    max-width: none;
    text-align: left;
  }

  .drop-zone h3 {
    max-width: none;
  }

  .log-panel {
    min-height: 320px;
  }
}
