/* Rakana AI Reading */
.rakana-ai-wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px 14px 50px;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #2d2038;
}

.ai-hero {
  text-align: center;
  padding: 36px 18px;
  border-radius: 28px;
  background:
    radial-gradient(circle at top left, rgba(255,221,166,.85), transparent 34%),
    radial-gradient(circle at bottom right, rgba(199,163,255,.55), transparent 40%),
    linear-gradient(135deg, #fff7ef, #f6edff 55%, #eef7ff);
  box-shadow: 0 18px 45px rgba(67, 43, 94, .14);
  margin-bottom: 22px;
}

.ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 15px;
  border-radius: 999px;
  background: rgba(255,255,255,.82);
  color: #783bb2;
  font-weight: 800;
  box-shadow: 0 8px 20px rgba(88, 41, 128, .10);
}

.ai-hero h1 {
  margin: 14px 0 10px;
  font-size: clamp(32px, 6vw, 58px);
  line-height: 1.02;
  letter-spacing: -1.5px;
  color: #321347;
}

.ai-sub {
  max-width: 780px;
  margin: 0 auto;
  font-size: 18px;
  line-height: 1.65;
  color: #54435f;
}

.ai-trust {
  margin-top: 20px;
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.ai-trust span {
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(100,61,138,.12);
  padding: 9px 12px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
}

.ai-card {
  background: #fff;
  border-radius: 26px;
  padding: 22px;
  box-shadow: 0 14px 38px rgba(50, 26, 74, .12);
  border: 1px solid rgba(111, 69, 145, .10);
}

.ai-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.ai-upload {
  display: block;
  min-height: 230px;
  padding: 18px;
  border-radius: 22px;
  background: linear-gradient(180deg, #fff, #fff9f1);
  border: 2px dashed #d8b7ff;
  position: relative;
  cursor: pointer;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}

.ai-upload:hover {
  transform: translateY(-2px);
  border-color: #9b5de5;
  box-shadow: 0 10px 25px rgba(120, 59, 178, .13);
}

.ai-upload.required {
  background: linear-gradient(180deg, #fff, #f7edff);
  border-color: #a873ee;
}

.ai-icon {
  display: inline-flex;
  font-size: 32px;
  width: 52px;
  height: 52px;
  align-items: center;
  justify-content: center;
  border-radius: 17px;
  background: #f2e7ff;
  margin-bottom: 10px;
}

.ai-upload strong {
  display: block;
  font-size: 20px;
  color: #321347;
}

.ai-upload em {
  display: inline-block;
  margin: 7px 0 8px;
  font-style: normal;
  font-size: 13px;
  font-weight: 800;
  color: #fff;
  background: #8f43d8;
  padding: 4px 9px;
  border-radius: 999px;
}

.ai-upload:not(.required) em {
  background: #997aa9;
}

.ai-upload small {
  display: block;
  color: #67566d;
  line-height: 1.45;
  margin-bottom: 10px;
}

.ai-upload input[type=file] {
  width: 100%;
  max-width: 100%;
  margin-top: 8px;
}

.preview {
  display: none;
  max-width: 100%;
  max-height: 160px;
  border-radius: 16px;
  margin-top: 12px;
  object-fit: cover;
  border: 1px solid rgba(0,0,0,.08);
}

.ai-question {
  display: block;
  margin-top: 18px;
}

.ai-question strong {
  display: block;
  margin-bottom: 8px;
  font-size: 20px;
}

.ai-question textarea {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid #dac5ed;
  border-radius: 18px;
  padding: 15px;
  font-size: 16px;
  line-height: 1.55;
  resize: vertical;
  min-height: 130px;
  outline: none;
}

.ai-question textarea:focus {
  border-color: #8f43d8;
  box-shadow: 0 0 0 4px rgba(143,67,216,.12);
}

.ai-note {
  margin: 16px 0;
  padding: 13px 15px;
  background: #f7f2ff;
  color: #4e385d;
  border-radius: 16px;
  line-height: 1.5;
}

.ai-btn, .unlock-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: none;
  border-radius: 999px;
  padding: 14px 24px;
  font-size: 17px;
  font-weight: 900;
  cursor: pointer;
  background: linear-gradient(135deg, #7b2ff7, #f107a3);
  color: #fff !important;
  box-shadow: 0 12px 24px rgba(128, 43, 210, .24);
}

.ai-btn:disabled {
  opacity: .7;
  cursor: wait;
}

.ai-status {
  margin-top: 12px;
  color: #654a72;
  font-weight: 700;
}

.ai-footer-note {
  margin: 18px auto 0;
  max-width: 850px;
  text-align: center;
  color: #6a5a71;
  line-height: 1.55;
}

.result-hero {
  margin-bottom: 20px;
}

.result-card {
  max-width: 900px;
  margin: 0 auto;
}

.reading-output {
  background: linear-gradient(180deg, #fff, #fffaf2);
  border: 1px solid rgba(117,70,150,.10);
  border-radius: 22px;
  padding: 22px;
  font-size: 18px;
  line-height: 1.75;
  color: #33223d;
  white-space: normal;
}

.unlock-box {
  margin-top: 22px;
  padding: 24px;
  border-radius: 24px;
  background:
    radial-gradient(circle at top right, rgba(255,255,255,.7), transparent 35%),
    linear-gradient(135deg, #2b0b45, #7426b5 60%, #d8338a);
  color: #fff;
  text-align: center;
}

.unlock-box h2 {
  margin: 0 0 8px;
  font-size: 30px;
}

.unlock-box p {
  margin: 0 auto 16px;
  max-width: 620px;
  line-height: 1.55;
}

.unlock-btn {
  background: #fff;
  color: #6f21ac !important;
}

.ai-back {
  margin-top: 18px;
  background: linear-gradient(135deg, #3f2b96, #a8c0ff);
}

.ai-error {
  background: #fff1f1;
  color: #9b1c1c;
  border: 1px solid #ffd0d0;
  border-radius: 16px;
  padding: 14px;
  line-height: 1.5;
}

@media (max-width: 760px) {
  .rakana-ai-wrap {
    padding: 14px 10px 38px;
  }

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

  .ai-card {
    padding: 15px;
    border-radius: 22px;
  }

  .ai-hero {
    padding: 28px 14px;
    border-radius: 22px;
  }

  .ai-sub {
    font-size: 16px;
  }

  .reading-output {
    font-size: 16px;
    padding: 16px;
  }
}