.ao3-feedback-page {
  max-width: 720px;
  margin: 0 auto;
  padding: 72px 20px 96px;
}

.ao3-feedback-head {
  margin-bottom: 30px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.ao3-feedback-head h1 {
  margin: 8px 0 0;
  color: var(--ink);
  font-size: 34px;
}

.ao3-feedback-head p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.ao3-feedback-panel {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow-lg);
}

.ao3-feedback-form.ao3-hidden {
  display: none;
}

.ao3-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.ao3-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
}

.ao3-field-full {
  grid-column: 1 / -1;
}

.ao3-field label {
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
}

.ao3-field input,
.ao3-field select,
.ao3-field textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  color: var(--ink);
  background: var(--white);
  font-family: inherit;
  font-size: 14px;
}

.ao3-field textarea {
  min-height: 150px;
  resize: vertical;
}

.ao3-field input:focus,
.ao3-field select:focus,
.ao3-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.ao3-field-help {
  color: var(--muted);
  font-size: 12px;
}

.ao3-form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.ao3-feedback-success {
  display: none;
  padding: 56px 24px;
  text-align: center;
}

.ao3-feedback-success.ao3-open {
  display: block;
}

.ao3-success-icon {
  display: grid;
  width: 58px;
  height: 58px;
  margin: 0 auto 18px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: #ffffff;
  background: #111827;
}

.ao3-success-icon svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ao3-feedback-success h2 {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: 26px;
}

.ao3-feedback-success p {
  margin: 0 auto 24px;
  max-width: 420px;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 600px) {
  .ao3-feedback-page {
    padding: 48px 16px 80px;
  }

  .ao3-feedback-head h1 {
    font-size: 28px;
  }

  .ao3-feedback-panel {
    padding: 20px;
  }

  .ao3-form-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}