:root {
  color-scheme: light;
  --bg: #f4ecdf;
  --bg-deep: #ebe0d2;
  --panel: rgba(255, 251, 245, 0.84);
  --panel-strong: rgba(255, 249, 241, 0.96);
  --ink: #15202b;
  --muted: #5e6973;
  --line: rgba(21, 32, 43, 0.12);
  --accent: #b76531;
  --accent-soft: rgba(183, 101, 49, 0.14);
  --teal: #0e766e;
  --shadow: 0 24px 60px rgba(53, 39, 27, 0.14);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --max-width: 1280px;
  --font-ui: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  --font-display: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-ui);
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(183, 101, 49, 0.16), transparent 26%),
    radial-gradient(circle at top right, rgba(14, 118, 110, 0.12), transparent 24%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
}

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

button {
  cursor: pointer;
}

.page-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(21, 32, 43, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21, 32, 43, 0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 0.72), transparent 84%);
}

.opening-splash {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: 24px;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 240ms ease, visibility 240ms ease;
}

.opening-splash.is-visible {
  opacity: 1;
  visibility: visible;
}

.opening-video-shell {
  position: relative;
  width: clamp(357px, 30vw, 452px);
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: transparent;
  border-radius: 40%;
  box-shadow: 0 18px 34px rgba(53, 39, 27, 0.1);
}

.opening-video-shell::before {
  content: "";
  position: absolute;
  inset: -12%;
  z-index: 2;
  pointer-events: none;
  background: radial-gradient(
    circle at center,
    rgba(244, 236, 223, 0) 56%,
    rgba(244, 236, 223, 0.16) 68%,
    rgba(244, 236, 223, 0.48) 80%,
    rgba(244, 236, 223, 0.86) 91%,
    rgba(244, 236, 223, 1) 100%
  );
}

.opening-video-shell::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  border-radius: inherit;
  box-shadow:
    inset 0 0 0 1px rgba(255, 250, 241, 0.6),
    inset 0 18px 28px rgba(255, 255, 255, 0.14);
}

.opening-watermark-mask {
  position: absolute;
  left: -9%;
  top: 50.5%;
  width: 19%;
  height: 12%;
  z-index: 4;
  pointer-events: none;
  border-radius: 999px;
  background:
    radial-gradient(circle at 72% 50%, rgba(233, 216, 186, 0.86) 0%, rgba(233, 216, 186, 0.56) 42%, rgba(233, 216, 186, 0.14) 78%, rgba(233, 216, 186, 0) 100%),
    radial-gradient(circle at 42% 50%, rgba(198, 162, 110, 0.22) 0%, rgba(198, 162, 110, 0) 74%);
  filter: blur(8px);
  transform: rotate(-4deg);
}

.opening-video {
  width: 118%;
  height: 118%;
  display: block;
  object-fit: cover;
  object-position: 60% center;
  background: transparent;
  transform: scale(1.01);
  -webkit-mask-image: radial-gradient(
    circle at center,
    rgba(0, 0, 0, 1) 42%,
    rgba(0, 0, 0, 0.98) 56%,
    rgba(0, 0, 0, 0.9) 68%,
    rgba(0, 0, 0, 0.5) 82%,
    transparent 96%
  );
  mask-image: radial-gradient(
    circle at center,
    rgba(0, 0, 0, 1) 42%,
    rgba(0, 0, 0, 0.98) 56%,
    rgba(0, 0, 0, 0.9) 68%,
    rgba(0, 0, 0, 0.5) 82%,
    transparent 96%
  );
  filter: saturate(1.02) contrast(1.01);
}

.simple-shell,
.review-shell {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 28px;
}

.simple-shell {
  display: grid;
  gap: 20px;
}

.review-shell {
  display: grid;
  gap: 18px;
}

.hero-block,
.panel {
  position: relative;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero-block::after,
.panel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.35), transparent 44%);
}

.hero-block {
  display: grid;
  gap: 10px;
  padding: 22px 28px 24px;
  animation: rise 0.55s ease both;
}

.hero-content {
  width: min(100%, 620px);
  display: grid;
  gap: 10px;
}

.brand-bar,
.review-brandbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand-bar {
  margin-bottom: 10px;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-emblem {
  position: relative;
  flex: none;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background:
    radial-gradient(circle at 28% 26%, rgba(255, 247, 212, 0.92), rgba(255, 247, 212, 0) 52%),
    linear-gradient(145deg, rgba(254, 230, 149, 0.96), rgba(199, 136, 34, 0.96));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.5),
    0 16px 34px rgba(157, 100, 26, 0.2);
}

.brand-emblem::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: 13px;
  border: 1px solid rgba(255, 244, 200, 0.44);
}

.brand-emblem img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
  filter: drop-shadow(0 6px 10px rgba(122, 76, 20, 0.18));
}

.brand-emblem-compact {
  width: 46px;
  height: 46px;
  border-radius: 15px;
}

.brand-emblem-compact::after {
  border-radius: 14px;
}

.brand-copy {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.brand-enterprise {
  color: rgba(21, 32, 43, 0.54);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.brand-service {
  font-family: var(--font-display);
  font-size: clamp(0.98rem, 1.3vw, 1.18rem);
  letter-spacing: -0.04em;
  color: #18222b;
  line-height: 1;
}

.brand-chip {
  flex: none;
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.52);
  border: 1px solid rgba(21, 32, 43, 0.08);
  color: rgba(21, 32, 43, 0.56);
  font-size: 0.76rem;
  white-space: nowrap;
}

.brand-lockup-compact .brand-service {
  font-size: 1.08rem;
}

.upload-layout,
.preview-panel,
.result-panel {
  padding: 24px;
  animation: rise 0.75s ease both;
}

.hero-block h1,
.section-title h2,
.result-block h3,
.side-card h2,
.preview-panel h1 {
  margin: 0;
  font-family: var(--font-display);
  letter-spacing: -0.03em;
}

.hero-block h1,
.preview-panel h1 {
  font-size: clamp(2rem, 2.75vw, 2.82rem);
  line-height: 1.02;
  max-width: 100%;
  letter-spacing: -0.05em;
  word-break: keep-all;
  overflow-wrap: normal;
}

.hero-copy {
  margin: 10px 0 0;
  max-width: 620px;
  color: var(--muted);
  line-height: 1.54;
  font-size: 0.92rem;
}

.eyebrow {
  margin: 0 0 8px;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.flow-row,
.review-tags,
.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.flow-row {
  margin-top: 8px;
}

.flow-pill,
.meta-strip span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 11px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.84rem;
}

.upload-layout,
.review-layout {
  display: grid;
  gap: 20px;
}

.upload-layout {
  grid-template-columns: minmax(0, 1.5fr) minmax(240px, 0.5fr);
}

.review-layout {
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.85fr);
}

.upload-form,
.side-stack,
.result-panel {
  display: grid;
  gap: 16px;
}

.upload-form {
  gap: 20px;
}

.dropzone,
.side-card,
.timeline-card,
.result-block {
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.dropzone {
  min-height: 360px;
  padding: 40px 42px;
  display: grid;
  align-content: center;
  gap: 14px;
  background:
    radial-gradient(circle at top left, rgba(183, 101, 49, 0.18), transparent 36%),
    linear-gradient(135deg, rgba(183, 101, 49, 0.12), transparent 42%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(247, 241, 232, 0.88));
  border-style: dashed;
  border-width: 2px;
  border-color: rgba(183, 101, 49, 0.26);
  box-shadow:
    inset 0 0 0 1px rgba(183, 101, 49, 0.08),
    0 18px 32px rgba(175, 91, 39, 0.08);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background 180ms ease;
}

.dropzone:hover,
.dropzone.is-dragover {
  transform: translateY(-2px);
  border-color: rgba(183, 101, 49, 0.52);
  box-shadow:
    inset 0 0 0 1px rgba(183, 101, 49, 0.14),
    0 26px 44px rgba(183, 101, 49, 0.16);
}

.dropzone-kicker {
  font-size: 0.96rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

.dropzone strong {
  font-size: clamp(2.22rem, 3.7vw, 3.08rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  max-width: 8ch;
}

.dropzone p,
.dropzone-tip,
.micro-hint,
.side-card p,
.timeline-list p,
.result-block p,
.feedback-list li,
.meta-strip span {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.dropzone p {
  max-width: 32ch;
  font-size: 1.08rem;
}

.dropzone-tip {
  display: inline-flex;
  width: fit-content;
  margin-top: 6px;
  padding: 11px 15px;
  border-radius: 999px;
  background: rgba(255, 249, 238, 0.92);
  border: 1px solid rgba(183, 101, 49, 0.18);
  font-size: 1rem;
}

.bgm-library {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.bgm-option {
  width: 100%;
  display: grid;
  gap: 6px;
  padding: 12px 14px;
  text-align: left;
  border-radius: 14px;
  border: 1px solid rgba(21, 32, 43, 0.1);
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.bgm-option:hover {
  transform: translateY(-1px);
  border-color: rgba(183, 101, 49, 0.3);
  box-shadow: 0 14px 28px rgba(53, 39, 27, 0.1);
}

.bgm-option.is-active {
  border-color: rgba(183, 101, 49, 0.42);
  background:
    linear-gradient(135deg, rgba(183, 101, 49, 0.1), rgba(255, 255, 255, 0.82)),
    rgba(255, 255, 255, 0.82);
  box-shadow: 0 16px 32px rgba(183, 101, 49, 0.12);
}

.bgm-option-label {
  font-weight: 800;
  letter-spacing: -0.02em;
}

.bgm-option-desc {
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.5;
}

.bgm-option-meta {
  color: rgba(21, 32, 43, 0.56);
  font-size: 0.8rem;
}

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

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

.field span,
.block-label {
  font-size: 0.94rem;
  font-weight: 700;
}

.field input,
.field textarea,
.field select,
.result-block textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.field textarea,
.result-block textarea {
  min-height: 124px;
  resize: vertical;
}

.field input:focus,
.field textarea:focus,
.field select:focus,
.result-block textarea:focus {
  border-color: rgba(183, 101, 49, 0.42);
  box-shadow: 0 0 0 4px rgba(183, 101, 49, 0.12);
  transform: translateY(-1px);
}

.export-profile-card {
  margin-top: 12px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid var(--line);
}

.export-profile-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1rem;
}

.export-profile-card p {
  margin: 0;
}

.export-spec-list {
  margin: 12px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.primary-button,
.secondary-button {
  position: relative;
  min-height: 48px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: transform 160ms ease, box-shadow 160ms ease, opacity 160ms ease;
}

.primary-button {
  isolation: isolate;
  padding: 0 18px;
  color: #fff8f1;
  background: linear-gradient(135deg, #af5b27, #d27c39 56%, #0e766e 135%);
  box-shadow: 0 18px 36px rgba(175, 91, 39, 0.24);
}

.primary-button:hover,
.secondary-button:hover {
  transform: translateY(-1px);
}

.primary-button:disabled,
.secondary-button:disabled {
  cursor: wait;
  opacity: 0.74;
}

.secondary-button {
  padding: 0 16px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.58);
  border-color: var(--line);
}

.button-glow {
  position: absolute;
  inset: -40%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.26), transparent 46%);
  transform: translateX(-30%);
  z-index: -1;
}

.side-card,
.timeline-card,
.result-block {
  padding: 16px;
}

.side-card h2,
.section-title h2 {
  font-size: 1.2rem;
}

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

.review-brandbar {
  flex-wrap: wrap;
}

.back-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid var(--line);
}

.video-frame {
  position: relative;
  min-height: 380px;
  padding: 14px;
  border-radius: 24px;
  background:
    radial-gradient(circle at top right, rgba(14, 118, 110, 0.14), transparent 26%),
    linear-gradient(180deg, rgba(17, 24, 31, 0.95), rgba(27, 36, 47, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.review-frame {
  margin-top: 20px;
}

.video-frame video,
.video-placeholder {
  width: 100%;
  height: 100%;
  min-height: 352px;
  border-radius: 18px;
}

.video-frame video {
  object-fit: cover;
  display: none;
  background: #10171d;
}

.video-frame.is-ready video {
  display: block;
}

.video-frame.is-ready .video-placeholder {
  display: none;
}

.video-placeholder {
  position: absolute;
  inset: 14px;
  display: grid;
  place-content: center;
  text-align: center;
  gap: 10px;
  color: rgba(255, 248, 240, 0.86);
  background:
    linear-gradient(135deg, rgba(183, 101, 49, 0.24), transparent 46%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.subtitle-overlay {
  position: absolute;
  left: var(--subtitle-side, 20px);
  right: var(--subtitle-side, 20px);
  top: var(--subtitle-top, 20px);
  display: grid;
  align-content: start;
  gap: 10px;
  z-index: 3;
  pointer-events: none;
}

.subtitle-overlay.is-hidden {
  display: none;
}

.subtitle-head {
  display: grid;
  gap: 10px;
  align-content: start;
}

.subtitle-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.subtitle-channel,
.subtitle-tag {
  display: inline-flex;
  align-items: center;
  min-height: auto;
  padding: 0;
  border-radius: 0;
  background: none;
  border: 0;
  box-shadow: none;
  color: #ffe44b;
  font-family: var(--font-display);
  font-size: var(--subtitle-meta-size, clamp(1.42rem, 3.5vw, 2.36rem));
  font-weight: 1000;
  line-height: 0.98;
  letter-spacing: -0.04em;
  -webkit-text-stroke: 2px #111111;
  paint-order: stroke fill;
  text-shadow: 0 5px 10px rgba(0, 0, 0, 0.16);
}

.subtitle-headline-card {
  display: inline-block;
  max-width: var(--subtitle-card-width, min(100%, 94%));
  padding: 8px 12px 10px;
  border-radius: 4px;
  background: #ffd918;
  box-shadow: 0 12px 22px rgba(17, 17, 17, 0.14);
}

.subtitle-headline {
  display: block;
  color: #111111;
  font-family: var(--font-display);
  font-size: var(--subtitle-headline-size, clamp(1.76rem, 4.1vw, 2.96rem));
  font-weight: 1000;
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.subtitle-ticker {
  max-width: var(--subtitle-ticker-width, min(100%, 96%));
  min-height: auto;
  padding: 0;
  border-radius: 0;
  background: none;
  color: #ffffff;
  font-family: var(--font-display);
  font-size: var(--subtitle-ticker-size, clamp(1.62rem, 3.9vw, 2.72rem));
  font-weight: 1000;
  line-height: 1.04;
  letter-spacing: -0.04em;
  -webkit-text-stroke: 3px #ec3429;
  paint-order: stroke fill;
  text-shadow: 0 6px 12px rgba(236, 52, 41, 0.16);
}

.meta-strip {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.timeline-list,
.feedback-list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.timeline-list li,
.feedback-list li {
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid var(--line);
}

.timeline-list strong,
.feedback-list strong {
  display: block;
  margin-bottom: 6px;
}

.result-panel h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1.02;
}

.result-block h3 {
  margin-top: 10px;
  font-size: 1.26rem;
}

.cta-line,
.keyword-line {
  margin-top: 12px;
  font-weight: 700;
  color: var(--ink);
}

.is-hidden {
  display: none;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1100px) {
  .upload-layout,
  .review-layout {
    grid-template-columns: 1fr;
  }

  .hero-content {
    width: min(100%, 100%);
  }

  .hero-block h1,
  .preview-panel h1 {
    max-width: none;
  }
}

@media (max-width: 720px) {
  .simple-shell,
  .review-shell {
    padding: 18px;
  }

  .hero-block,
  .upload-layout,
  .preview-panel,
  .result-panel {
    padding: 20px 18px;
  }

  .opening-video {
    width: 122%;
    height: 122%;
    transform: scale(1.02);
  }

  .opening-video-shell {
    width: min(62vw, 378px);
  }

  .opening-watermark-mask {
    left: -7%;
    top: 50.5%;
    width: 22%;
    height: 14%;
  }

  .hero-content {
    gap: 8px;
  }

  .dropzone {
    min-height: 260px;
    padding: 28px 24px;
  }

  .dropzone strong {
    font-size: clamp(1.78rem, 7vw, 2.22rem);
    max-width: 100%;
  }

  .dropzone p {
    font-size: 0.98rem;
  }

  .field-grid,
  .review-header {
    grid-template-columns: 1fr;
  }

  .brand-bar,
  .review-brandbar {
    display: grid;
    justify-content: stretch;
  }

  .brand-chip {
    width: fit-content;
  }

  .review-header {
    display: grid;
  }

  .result-panel h2 {
    font-size: 1.56rem;
  }

  .brand-service {
    font-size: 1.08rem;
  }

  .brand-enterprise {
    font-size: 0.76rem;
  }

  .subtitle-overlay {
    left: 16px;
    right: 16px;
    top: 16px;
  }

  .subtitle-headline-card,
  .subtitle-ticker {
    max-width: 100%;
  }

  .subtitle-headline {
    font-size: clamp(1.24rem, 5.8vw, 1.88rem);
  }

  .subtitle-channel,
  .subtitle-tag,
  .subtitle-ticker {
    -webkit-text-stroke-width: 2px;
  }
}

body {
  background:
    radial-gradient(circle at top left, rgba(183, 101, 49, 0.1), transparent 26%),
    linear-gradient(180deg, #efe7dc 0%, #e5d8c7 100%);
}

.page-noise {
  opacity: 0.08;
}

.workspace-shell {
  position: relative;
  max-width: 1460px;
  min-height: 100vh;
  margin: 0 auto;
  padding: 16px;
  display: grid;
  grid-template-columns: 228px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.workspace-sidebar {
  position: sticky;
  top: 16px;
  min-height: calc(100vh - 32px);
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 18px 16px;
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(47, 33, 20, 0.96), rgba(67, 48, 30, 0.96)),
    linear-gradient(180deg, rgba(255, 223, 168, 0.08), rgba(255, 223, 168, 0));
  border: 1px solid rgba(255, 220, 168, 0.16);
  box-shadow:
    0 22px 46px rgba(49, 34, 19, 0.18),
    inset 0 1px 0 rgba(255, 239, 211, 0.08);
  color: #f8ead1;
}

.workspace-sidebar .brand-enterprise {
  color: rgba(255, 236, 208, 0.7);
}

.workspace-sidebar .brand-service {
  color: #fff0d8;
}

.workspace-brand-card,
.workspace-side-note {
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 246, 232, 0.08);
  border: 1px solid rgba(255, 231, 195, 0.12);
}

.workspace-brand-card {
  display: grid;
  gap: 12px;
}

.brand-chip-sidebar {
  width: fit-content;
  color: #fff0d2;
  background: rgba(255, 247, 234, 0.12);
  border-color: rgba(255, 231, 195, 0.18);
}

.workspace-side-group {
  display: grid;
  gap: 10px;
}

.workspace-nav {
  display: grid;
  gap: 8px;
}

.workspace-nav-item {
  display: block;
  padding: 12px 13px 12px 14px;
  border-radius: 16px;
  text-decoration: none;
  color: inherit;
  background: rgba(255, 248, 237, 0.08);
  border: 1px solid rgba(255, 231, 195, 0.08);
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.workspace-nav-item:hover {
  transform: translateX(2px);
  background: rgba(255, 248, 237, 0.12);
  border-color: rgba(255, 224, 177, 0.18);
}

.workspace-nav-item.is-active {
  background:
    linear-gradient(135deg, rgba(222, 165, 87, 0.3), rgba(131, 83, 38, 0.26)),
    rgba(255, 248, 237, 0.12);
  border-color: rgba(255, 220, 168, 0.3);
  box-shadow:
    inset 0 1px 0 rgba(255, 242, 214, 0.14),
    0 10px 24px rgba(20, 13, 9, 0.18);
}

.workspace-nav-text {
  display: grid;
  gap: 4px;
}

.workspace-nav-text strong {
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff5e4;
}

.workspace-nav-text small {
  color: rgba(255, 236, 208, 0.84);
  line-height: 1.35;
}

.workspace-side-note {
  margin-top: auto;
  display: grid;
  gap: 10px;
}

.workspace-side-note strong {
  font-size: 1.02rem;
  color: #fff0d5;
  letter-spacing: -0.03em;
}

.workspace-side-note p:last-child {
  margin: 0;
  color: rgba(255, 236, 208, 0.82);
  line-height: 1.62;
}

#uploadDesk,
#templateDesk,
#deliveryDesk,
#reviewDesk,
#feedbackDesk {
  scroll-margin-top: 24px;
}

.workspace-main {
  min-width: 0;
  display: grid;
  gap: 16px;
}

.workspace-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
}

.workspace-heading {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.topbar-kicker {
  margin: 0;
  color: rgba(21, 32, 43, 0.54);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.workspace-title {
  margin: 0;
  font-size: clamp(1.9rem, 2.7vw, 2.56rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.workspace-subtitle {
  margin: 0;
  max-width: 760px;
  color: var(--muted);
  line-height: 1.62;
}

.workspace-top-meta,
.workspace-top-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.workspace-badge,
.panel-state {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(183, 101, 49, 0.08);
  border: 1px solid rgba(183, 101, 49, 0.14);
  color: rgba(21, 32, 43, 0.74);
  font-size: 0.84rem;
  white-space: nowrap;
}

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

.summary-card {
  position: relative;
  padding: 18px;
  border-radius: 22px;
  background: rgba(255, 251, 245, 0.92);
  border: 1px solid rgba(21, 32, 43, 0.09);
  box-shadow: 0 18px 36px rgba(53, 39, 27, 0.08);
}

.summary-card::before {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  top: 0;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(183, 101, 49, 0.78), rgba(215, 173, 84, 0.7));
}

.summary-label {
  display: block;
  margin-bottom: 10px;
  color: rgba(21, 32, 43, 0.54);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

.summary-value {
  display: block;
  font-size: clamp(1.16rem, 1.8vw, 1.46rem);
  line-height: 1.18;
  letter-spacing: -0.04em;
}

.summary-note {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.58;
}

.board-grid {
  display: grid;
  gap: 18px;
}

.board-grid-upload {
  grid-template-columns: minmax(0, 1.34fr) minmax(280px, 0.66fr);
}

.board-grid-review {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 380px);
}

.panel {
  overflow: hidden;
  background: rgba(255, 251, 245, 0.88);
  border: 1px solid rgba(21, 32, 43, 0.09);
  border-radius: 28px;
  box-shadow: 0 24px 50px rgba(53, 39, 27, 0.1);
  backdrop-filter: blur(18px);
}

.panel::after {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.28), transparent 24%);
}

.workbench-panel,
.preview-panel,
.result-panel {
  padding: 20px;
}

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

.panel-head .section-title {
  display: grid;
  gap: 6px;
}

.upload-form,
.side-stack,
.result-panel {
  gap: 16px;
}

.dropzone {
  min-height: 300px;
  padding: 28px;
  align-content: center;
  gap: 14px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 241, 231, 0.96)),
    linear-gradient(135deg, rgba(183, 101, 49, 0.08), transparent 42%);
  border-style: solid;
  border-width: 1px;
  border-color: rgba(183, 101, 49, 0.18);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.36),
    0 16px 30px rgba(142, 92, 38, 0.08);
}

.dropzone:hover,
.dropzone.is-dragover {
  transform: translateY(-1px);
  border-color: rgba(183, 101, 49, 0.34);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.44),
    0 20px 34px rgba(183, 101, 49, 0.12);
}

.dropzone strong {
  max-width: 12ch;
  font-size: clamp(2rem, 3vw, 2.5rem);
}

.dropzone p {
  max-width: 30ch;
  font-size: 1rem;
}

.dropzone-tip {
  background: rgba(255, 253, 248, 0.96);
}

.field input,
.field textarea,
.field select,
.result-block textarea {
  background: rgba(255, 255, 255, 0.84);
}

.primary-button,
.secondary-button {
  min-height: 52px;
  border-radius: 16px;
}

.primary-button {
  background: linear-gradient(135deg, #aa612f, #d89c48 62%, #6b5337 120%);
}

.secondary-button {
  background: rgba(255, 255, 255, 0.82);
}

.side-card,
.timeline-card,
.result-block {
  padding: 16px;
  background: rgba(255, 253, 249, 0.92);
  border: 1px solid rgba(21, 32, 43, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.38);
}

.side-card-strong {
  background:
    linear-gradient(135deg, rgba(183, 101, 49, 0.1), rgba(255, 255, 255, 0.92) 46%),
    rgba(255, 253, 249, 0.92);
}

.video-frame {
  min-height: 400px;
  padding: 14px;
  background:
    radial-gradient(circle at top right, rgba(215, 167, 88, 0.12), transparent 26%),
    linear-gradient(180deg, rgba(25, 18, 13, 0.95), rgba(40, 29, 21, 0.98));
}

.review-frame {
  margin-top: 0;
}

.meta-strip {
  margin-top: 14px;
}

.back-link {
  min-height: 40px;
  background: rgba(255, 255, 255, 0.84);
}

.result-panel h2 {
  font-size: clamp(1.72rem, 2.2vw, 2.1rem);
}

.result-panel {
  align-content: start;
}

body[data-page="review"] .summary-value {
  font-size: clamp(1.28rem, 2vw, 1.6rem);
}

@media (max-width: 1220px) {
  .workspace-shell {
    grid-template-columns: 220px minmax(0, 1fr);
  }

  .board-grid-upload,
  .board-grid-review {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 920px) {
  .workspace-shell {
    grid-template-columns: 1fr;
  }

  .workspace-sidebar {
    position: static;
    min-height: auto;
  }

  .summary-grid {
    grid-template-columns: 1fr;
  }

  .workspace-topbar,
  .panel-head {
    grid-template-columns: 1fr;
    display: grid;
  }

  .workspace-top-meta,
  .workspace-top-actions {
    justify-content: flex-start;
  }
}

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

  .workspace-sidebar,
  .workspace-topbar,
  .workbench-panel,
  .preview-panel,
  .result-panel {
    padding: 18px;
    border-radius: 24px;
  }

  .dropzone {
    min-height: 250px;
    padding: 24px 20px;
  }

  .dropzone strong {
    max-width: 100%;
  }

  .field-grid {
    grid-template-columns: 1fr;
  }
}

.workspace-shell-compact {
  max-width: 1460px;
}

.workspace-topbar-compact {
  padding: 16px 18px;
  align-items: center;
}

.workspace-topbar-compact .workspace-heading {
  gap: 6px;
}

.workspace-topbar-compact .workspace-title {
  font-size: clamp(1.62rem, 2.2vw, 2.08rem);
}

.workbench-panel-single {
  max-width: 980px;
}

.upload-form-compact {
  max-width: 920px;
  gap: 18px;
}

.upload-form-compact .dropzone {
  min-height: 300px;
}

.upload-form-compact .dropzone strong {
  max-width: 10ch;
}

.upload-form-compact .dropzone p {
  display: none;
}

@media (max-width: 920px) {
  .workbench-panel-single,
  .upload-form-compact {
    max-width: none;
  }
}