:root {
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

body.tutorial-page {
  margin: 0;
  min-height: 100vh;
  font-family: "Trebuchet MS", "Segoe UI", Arial, sans-serif;
  color: #1f2933;
  background:
    radial-gradient(900px 500px at 15% -5%, rgba(33, 150, 243, 0.16), rgba(33, 150, 243, 0)),
    radial-gradient(860px 420px at 95% 0%, rgba(56, 189, 140, 0.14), rgba(56, 189, 140, 0)),
    #f3f7fb;
}

.tutorial-page__wrap {
  max-width: 920px;
  margin: 0 auto;
  padding: 28px 14px 42px;
}

.tutorial-page__card {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(31, 41, 51, 0.1);
  border-radius: 14px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12);
  overflow: hidden;
}

.tutorial-page__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(31, 41, 51, 0.1);
}

.tutorial-page__title {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.3;
}

.tutorial-page__back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 0.9rem;
  border-radius: 999px;
  padding: 7px 12px;
  color: #0f5ea8;
  border: 1px solid rgba(15, 94, 168, 0.25);
  background: rgba(15, 94, 168, 0.08);
}

.tutorial-page__body {
  padding: 16px;
}

.tutorial-page-status {
  font-size: 14px;
  color: #334155;
  padding: 12px;
}

.tutorial-page-status--error {
  color: #b91c1c;
}

.help-topic {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.help-topic-text {
  border-top: 1px solid rgba(44, 62, 80, 0.12);
  padding-top: 12px;
  font-size: 14px;
  line-height: 1.45;
  color: #2c3e50;
}

.help-topic-text h4 {
  margin: 0 0 8px;
  font-size: 16px;
}

.help-topic-text p {
  margin: 0 0 8px;
}

.help-topic-text ul {
  margin: 0;
  padding-left: 18px;
}

.help-slideshow {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.help-slides {
  position: relative;
}

.help-slide {
  display: none;
  margin: 0;
}

.help-slide.is-active {
  display: block;
}

.help-slide img {
  max-width: 100%;
  max-height: 58vh;
  width: auto;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 10px;
  border: 1px solid rgba(44, 62, 80, 0.12);
  background: #fff;
}

.help-slide figcaption {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.45;
  color: #2c3e50;
}

.help-slide-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-top: 1px solid rgba(44, 62, 80, 0.12);
  padding-top: 10px;
}

.help-slide-indicator {
  font-size: 12px;
  color: rgba(44, 62, 80, 0.8);
}

.chip-button,
button[data-help-slide-next] {
  border: 1px solid rgba(15, 94, 168, 0.22);
  background: rgba(15, 94, 168, 0.08);
  color: #0f5ea8;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  cursor: pointer;
}

@media (max-width: 700px) {
  .tutorial-page__header {
    align-items: flex-start;
    flex-direction: column;
  }

  .help-slide img {
    max-height: 62vh;
    width: 100%;
  }
}