:root {
  color-scheme: light;
  --bg: #f5efe1;
  --panel: rgba(255, 252, 245, 0.8);
  --ink: #22201b;
  --muted: #6b665d;
  --accent: #df6c34;
  --accent-strong: #b94f1e;
  --line: rgba(34, 32, 27, 0.12);
  --shadow: 0 24px 60px rgba(65, 38, 21, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(223, 108, 52, 0.2), transparent 28%),
    linear-gradient(180deg, #fcf8ee 0%, var(--bg) 100%);
}

.shell {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 4rem 0 5rem;
  display: grid;
  gap: 1.5rem;
}

.hero,
.panel,
.preview-card {
  backdrop-filter: blur(16px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.hero,
.panel {
  padding: 1.5rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  color: var(--accent-strong);
}

h1 {
  margin: 0;
  max-width: 12ch;
  font-size: clamp(2.5rem, 7vw, 5rem);
  line-height: 0.95;
}

.lede {
  max-width: 58ch;
  color: var(--muted);
  font-size: 1.05rem;
}

.dropzone {
  width: 100%;
  padding: 2.25rem 1.25rem;
  border: 2px dashed rgba(223, 108, 52, 0.45);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.55);
  color: inherit;
  display: grid;
  gap: 0.4rem;
  justify-items: center;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.dropzone[data-dragging="true"] {
  transform: translateY(-2px);
  border-color: var(--accent-strong);
  background: rgba(255, 246, 236, 0.92);
}

.dropzone-title {
  font-size: 1.35rem;
  font-weight: 700;
}

.dropzone-types,
.status,
.preview-card p,
.controls span {
  color: var(--muted);
}

.controls {
  margin-top: 1.25rem;
  display: grid;
  gap: 1rem;
}

.controls label {
  display: grid;
  gap: 0.45rem;
}

.controls select,
.controls input,
.controls textarea {
  width: 100%;
}

.controls select,
.controls textarea,
.primary,
.secondary {
  min-height: 46px;
  border-radius: 14px;
  border: 1px solid var(--line);
}

.controls select {
  padding: 0 0.85rem;
  background: #fffdf7;
}

.controls input,
.controls textarea {
  padding: 0.85rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fffdf7;
  font: inherit;
}

.actions {
  margin-top: 1.25rem;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.primary,
.secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
  text-decoration: none;
  font-weight: 700;
}

.primary {
  background: var(--accent);
  color: white;
}

.secondary {
  background: transparent;
  color: var(--ink);
}

.status {
  min-height: 1.5rem;
  margin: 1rem 0 0;
}

.model-meta {
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.status[data-state="error"] {
  color: #a72814;
}

.preview-card {
  padding: 1rem;
}

.editor-stage {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.7);
}

.preview-card img,
.preview-card canvas {
  display: block;
  width: 100%;
  max-height: 60vh;
  object-fit: contain;
}

.preview-card canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

@media (min-width: 860px) {
  .shell {
    grid-template-columns: 1.2fr 0.95fr;
    align-items: start;
  }

  .hero {
    grid-column: 1 / -1;
  }
}