:root {
  color-scheme: dark;
  --bg-0: #070b18;
  --bg-1: #0f172f;
  --bg-2: rgba(19, 29, 58, 0.88);
  --line: rgba(255, 255, 255, 0.1);
  --text: #edf3ff;
  --muted: #9eb0d4;
  --pink: #ff5db1;
  --cyan: #39e2ff;
  --violet: #8969ff;
  --lime: #b3ff69;
  --danger: #ff8b8b;
  --shadow: 0 25px 80px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255, 93, 177, 0.2), transparent 30%),
    radial-gradient(circle at 85% 15%, rgba(57, 226, 255, 0.18), transparent 28%),
    linear-gradient(160deg, #060914 0%, #0d1530 52%, #121a35 100%);
  color: var(--text);
}

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

.page-shell {
  width: min(1200px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 32px 0 56px;
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: stretch;
  margin-bottom: 28px;
}

.hero-copy,
.hero-panel,
.card {
  border: 1px solid var(--line);
  background: var(--bg-2);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
}

.hero-copy {
  border-radius: 32px;
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.hero-copy::after {
  content: "";
  position: absolute;
  inset: auto -80px -120px auto;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(179, 255, 105, 0.16), rgba(179, 255, 105, 0));
  pointer-events: none;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--cyan);
  font-size: 0.82rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-family: "IBM Plex Mono", monospace;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  line-height: 0.95;
}

.hero-text {
  margin: 18px 0 24px;
  max-width: 560px;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.7;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-pills span {
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  color: var(--text);
  font-size: 0.9rem;
}

.hero-panel {
  position: relative;
  overflow: hidden;
  border-radius: 32px;
  padding: 26px;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(10px);
}

.orb-one {
  width: 230px;
  height: 230px;
  right: -40px;
  top: -30px;
  background: radial-gradient(circle, rgba(255, 93, 177, 0.7), rgba(255, 93, 177, 0));
}

.orb-two {
  width: 240px;
  height: 240px;
  left: -30px;
  bottom: -50px;
  background: radial-gradient(circle, rgba(57, 226, 255, 0.5), rgba(57, 226, 255, 0));
}

.hero-card {
  position: relative;
  z-index: 1;
  height: 100%;
  border-radius: 24px;
  padding: 26px;
  background: rgba(8, 14, 32, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-card-label {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

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

.hero-card li {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
}

.hero-card span {
  font-weight: 700;
}

.hero-card strong {
  color: var(--muted);
  font-weight: 500;
}

.dashboard {
  display: grid;
  gap: 24px;
}

.card {
  border-radius: 28px;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 45%);
  pointer-events: none;
}

.upload-panel {
  display: grid;
  gap: 20px;
}

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

.section-heading h2 {
  margin: 0;
  font-size: 1.6rem;
}

.ghost-button,
.primary-button {
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.ghost-button {
  padding: 12px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

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

.primary-button {
  padding: 14px 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--pink), var(--violet));
  color: white;
  box-shadow: 0 18px 40px rgba(137, 105, 255, 0.35);
}

.drop-zone {
  border: 1px dashed rgba(255, 255, 255, 0.24);
  border-radius: 24px;
  min-height: 240px;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at top right, rgba(179, 255, 105, 0.12), transparent 26%),
    linear-gradient(160deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.drop-zone:hover,
.drop-zone.dragover {
  border-color: rgba(57, 226, 255, 0.6);
  transform: translateY(-2px);
}

.drop-zone-content {
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 10px;
}

.drop-icon {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border-radius: 24px;
  font-size: 2.2rem;
  background: linear-gradient(135deg, rgba(255, 93, 177, 0.2), rgba(57, 226, 255, 0.22));
}

.drop-title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
}

.drop-subtitle {
  margin: 0;
  color: var(--muted);
}

.preview-state {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 18px;
  align-items: center;
  padding: 18px;
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
}

.preview-state img,
.result-header img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.preview-meta h3,
.result-summary h3 {
  margin: 0;
  font-size: 1.8rem;
}

.status-banner {
  padding: 14px 16px;
  border-radius: 16px;
  font-size: 0.95rem;
}

.status-banner.info {
  background: rgba(57, 226, 255, 0.12);
  color: #a8f3ff;
}

.status-banner.error {
  background: rgba(255, 139, 139, 0.12);
  color: #ffc8c8;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.stat-card {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    var(--bg-2);
}

.stat-label {
  margin: 0 0 8px;
  color: var(--muted);
}

.stat-card h3 {
  margin: 0;
  font-size: 2.2rem;
  line-height: 1;
}

.results-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 20px;
}

.result-card,
.history-card {
  display: grid;
  gap: 18px;
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 280px;
  border-radius: 22px;
  border: 1px dashed rgba(255, 255, 255, 0.18);
  color: var(--muted);
  text-align: center;
  padding: 28px;
}

.result-content,
#resultContent {
  display: grid;
  gap: 20px;
}

.result-header {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 20px;
}

.confidence-text,
.dimensions-text {
  color: var(--muted);
  margin: 8px 0 0;
}

.subheading {
  margin: 0 0 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.82rem;
}

.prediction-bars,
.feature-grid,
.history-grid {
  display: grid;
  gap: 12px;
}

.prediction-row {
  display: grid;
  gap: 8px;
}

.prediction-row header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.95rem;
}

.bar-track {
  height: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cyan), var(--pink));
}

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

.feature-card,
.history-item {
  padding: 16px;
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.feature-card p,
.history-item p {
  margin: 0;
}

.feature-card strong,
.history-item strong {
  display: block;
  margin-top: 8px;
  font-size: 1.15rem;
}

.history-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 14px;
  align-items: center;
}

.history-item img {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 16px;
}

.history-thumb {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  font-size: 1.6rem;
  font-weight: 700;
  color: white;
  background: linear-gradient(135deg, var(--pink), var(--violet));
}

.history-meta {
  display: grid;
  gap: 6px;
}

.history-chip {
  display: inline-flex;
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(57, 226, 255, 0.12);
  color: #b7f6ff;
  font-size: 0.78rem;
}

.hidden {
  display: none !important;
}

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

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

@media (max-width: 680px) {
  .page-shell {
    width: min(100vw - 20px, 1200px);
    padding-top: 18px;
  }

  .hero-copy,
  .hero-panel,
  .card {
    padding: 18px;
    border-radius: 24px;
  }

  .preview-state,
  .result-header,
  .history-item {
    grid-template-columns: 1fr;
  }

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