:root {
  color-scheme: light;
  --color-primary: #2563eb;
  --color-primary-dark: #1e40af;
  --color-background: #ffffff;
  --color-surface: #f9fafb;
  --color-text: #1f2937;
  --color-text-muted: #6b7280;
  --color-divider: #e5e7eb;
  --color-code: #0f172a;
  --shadow-soft: 0 12px 40px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: transparent;
  color: var(--color-text);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.7;
  min-height: 100vh;
  padding: 0;
}

.pitch-widget {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  display: grid;
  gap: 1rem;
}

.widget-card,
.pitch-card {
  width: 100%;
  background: var(--color-background);
  border: 1px solid var(--color-divider);
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
  padding: clamp(1.25rem, 4vw, 1.75rem);
}

.widget-header {
  display: grid;
  gap: 0.55rem;
  margin-bottom: 1rem;
}

.eyebrow,
label {
  font-family: "JetBrains Mono", "Inter", monospace;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
}

h2 {
  font-family: "JetBrains Mono", "Inter", monospace;
  color: var(--color-code);
  font-size: clamp(1.15rem, 3vw, 1.35rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.widget-copy,
.helper-text,
.disclaimer {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.pitch-form {
  display: grid;
  gap: 0.75rem;
}

textarea {
  width: 100%;
  min-height: 150px;
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-divider);
  border-radius: 12px;
  padding: 0.95rem 1rem;
  font-size: 0.95rem;
  font-family: inherit;
  resize: vertical;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

textarea::placeholder {
  color: #9ca3af;
}

.form-footer,
.result-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: #ffffff;
  border: 2px solid var(--color-primary);
  border-radius: 6px;
  padding: 0.7rem 1.6rem;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s ease;
}

button:hover,
button:focus-visible {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

button:disabled {
  cursor: wait;
  opacity: 0.72;
}

.loading {
  display: none;
  align-items: center;
  gap: 0.6rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-divider);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.error-message {
  min-height: 1.3rem;
  color: #b91c1c;
  font-size: 0.9rem;
  font-weight: 500;
}

.pitch-card-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.85rem;
  border-radius: 6px;
  background: rgba(37, 99, 235, 0.1);
  color: var(--color-primary);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.pitch-body {
  margin: 0 0 1rem;
  white-space: pre-wrap;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--color-text);
}

.btn-back {
  background: transparent;
  color: var(--color-primary);
}

.btn-back:hover,
.btn-back:focus-visible {
  background: rgba(37, 99, 235, 0.08);
  color: var(--color-primary-dark);
}

.is-hidden {
  display: none;
}

@media (max-width: 560px) {
  body {
    font-size: 0.95rem;
  }

  .widget-card,
  .pitch-card {
    border-radius: 14px;
    padding: 1rem;
  }

  .form-footer,
  .result-footer,
  .pitch-card-header {
    align-items: stretch;
    flex-direction: column;
  }

  button {
    width: 100%;
  }
}