html, body { height: 100%; margin: 0; }
body {
  background: var(--color-bg-page);
  color: var(--color-fg);
  font-family: var(--font-sans);
  font-weight: 300;
}

.up {
  max-width: 56rem;
  margin: 0 auto;
  padding: 4rem 2rem 6rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.up-header { display: flex; flex-direction: column; gap: 0.5rem; }
.up-back {
  font-size: 0.8125rem;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-fg-muted);
  text-decoration: none;
  margin-bottom: 1.5rem;
}
.up-back:hover { color: var(--color-fg); }
.up-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 2.5rem;
  margin: 0;
  letter-spacing: -0.01em;
}
.up-sub {
  color: var(--color-fg-muted);
  max-width: 36rem;
  line-height: 1.5;
  margin: 0;
}

.up-token, .up-drop, .up-preview, .up-status {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 1.5rem 1.75rem;
}

.up-label {
  display: block;
  font-size: 0.6875rem;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-fg-muted);
  margin-bottom: 0.5rem;
}
.up-input {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-fg);
  font: inherit;
  font-size: 0.9375rem;
  padding: 0.25rem 0;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
}
.up-input:focus { outline: none; border-bottom-color: var(--color-fg); }
.up-hint { font-size: 0.75rem; color: var(--color-fg-dim, var(--color-fg-muted)); margin: 0.5rem 0 0; }

.up-drop {
  text-align: center;
  padding: 3.5rem 2rem;
  border-style: dashed;
  cursor: pointer;
  transition: border-color 200ms, background 200ms;
}
.up-drop:hover, .up-drop[data-dragging] {
  border-color: var(--color-fg-muted);
  background: rgba(255,255,255,0.04);
}
.up-drop-eyebrow {
  font-size: 0.6875rem;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-fg-muted);
  margin: 0 0 0.5rem;
}
.up-drop-prompt {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.5rem;
  margin: 0;
  color: var(--color-fg);
}
.up-drop-or {
  margin: 0.5rem 0 0;
  color: var(--color-fg-muted);
  font-size: 0.875rem;
}

.up-link {
  background: none;
  border: 0;
  color: var(--color-fg);
  text-decoration: underline;
  cursor: pointer;
  font: inherit;
  padding: 0;
}
.up-link:hover { color: var(--color-fg-bright, var(--color-fg)); }

.up-btn {
  appearance: none;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-fg);
  font: inherit;
  font-size: 0.8125rem;
  padding: 0.5rem 0.9rem;
  border-radius: 4px;
  cursor: pointer;
}
.up-btn:hover { border-color: var(--color-fg-muted); }
.up-btn-primary {
  background: var(--color-fg);
  color: var(--color-bg-page);
  border-color: var(--color-fg);
  font-weight: 500;
}
.up-btn-primary:hover { filter: brightness(0.92); }

.up-preview-head {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.5rem;
  margin: 0 0 1rem;
}
.up-preview-grid {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.5rem 1.5rem;
  margin: 0 0 1.5rem;
}
.up-preview-grid dt {
  font-size: 0.6875rem;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-fg-muted);
  align-self: center;
}
.up-preview-grid dd {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-fg);
  word-break: break-word;
}
.up-preview-actions { display: flex; gap: 0.75rem; }

.up-status-head {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.5rem;
  margin: 0 0 0.75rem;
}
.up-status[data-state="success"] .up-status-head { color: var(--color-fg-bright, var(--color-fg)); }
.up-status[data-state="error"]   .up-status-head { color: var(--color-error-text, #d97757); }
.up-status-body { color: var(--color-fg-muted); line-height: 1.5; margin: 0 0 0.75rem; }
.up-status-detail {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 0.75rem 1rem;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.75rem;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0 0 0.75rem;
  color: var(--color-fg-soft, var(--color-fg-muted));
}
.up-status-actions { margin: 0; }