/* =====================
   Tutorial.css — DataScope
   ===================== */

.tutorial-page {
  background: var(--bg);
  color: var(--color-text);
  font-family: var(--font-text);
  width: 100%;
  overflow-x: hidden;
}

.tutorial-page h1,
.tutorial-page h2,
.tutorial-page h3 {
  font-family: var(--font-title);
  font-style: normal;
}

.tutorial-page p,
.tutorial-page li,
.tutorial-page a,
.tutorial-page span {
  font-family: var(--font-text);
  font-style: normal;
}

/* ---- Hero ---- */
.tutorial-hero {
  text-align: center;
  padding: 8.25rem 1.5rem 3.75rem;
  max-width: 64rem;
  margin: 0 auto;
}

.tutorial-title {
  font-family: var(--font-title);
  font-size: clamp(2.25rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.0938rem;
  line-height: 1.1;
  margin: 0 0 1.375rem;
}

.tutorial-subtitle {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--muted);
  max-width: 40rem;
  margin: 0 auto;
}

/* ---- Steps ---- */
.tutorial-steps {
  width: calc(100% - 3rem);
  max-width: 64rem;
  margin: 2.5rem auto 5rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.tutorial-step {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  background: var(--surface);
  border: 0.0625rem solid var(--color-border);
  border-radius: 1.25rem;
  overflow: hidden;
}

.tutorial-step__text {
  padding: 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
}

.tutorial-step__number {
  display: inline-block;
  width: fit-content;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-accent);
  background: var(--green-20);
  padding: 0.25rem 0.75rem;
  border-radius: 0.5rem;
}

.tutorial-step__title {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.0313rem;
  margin: 0;
}

.tutorial-step__desc {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--muted);
  margin: 0;
}

.tutorial-step__btn {
  display: inline-flex;
  gap: 0.5rem;
  width: fit-content;
  background: var(--color-accent);
  color: var(--black);
  font-family: var(--font-text);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.75rem 1.375rem;
  border-radius: 0.625rem;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.15s;
}

.tutorial-step__btn:hover {
  opacity: 0.85;
  transform: translateY(-0.125rem);
}

html[data-theme='light'] .tutorial-step__btn {
  background: var(--green);
  color: #000000;
}

html[data-theme='light'] .button {
  border: 1px solid var(--color-border);
}

.tutorial-step__meta {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.7813rem;
  color: var(--muted);
  margin: 0;
}

.tutorial-step__meta svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

.tutorial-step__features {
  list-style: none;
  margin: 0.25rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.tutorial-step__features li {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  color: var(--muted);
}

.tutorial-step__features li svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

.tutorial-step__media {
  background: var(--surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem;
}

/* ---- Mockup: Paso 1 (Chrome) ---- */
.tutorial-chrome-card {
  width: 13.75rem;
  height: 13.75rem;
  background: var(--surface-2);
  border: 0.0625rem solid var(--color-border);
  border-radius: 1.125rem;
  box-shadow: 0 1.25rem 2.5rem rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
}

.tutorial-chrome-card__icon {
  color: var(--green);
}

/* ---- Mockup: Paso 2 (Login) ---- */
.tutorial-login-mock {
  width: 100%;
  max-width: 17.5rem;
  background: var(--surface-2);
  border: 0.0625rem solid var(--color-border);
  border-radius: 1rem;
  padding: 1.875rem 1.625rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 1.25rem 2.5rem rgba(0, 0, 0, 0.35);
  cursor: default;
}

.tutorial-login-mock__logo {
  width: 2.75rem;
  height: 2.75rem;
  object-fit: contain;
  margin-bottom: 0.125rem;
}

.tutorial-login-mock__brand {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-text);
}

.tutorial-login-mock__sub {
  margin: -0.5rem 0 0.375rem;
  font-size: 0.5625rem;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.tutorial-login-mock__field {
  width: 100%;
}

.tutorial-login-mock__label {
  display: block;
  font-size: 0.5625rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

.tutorial-login-mock__input {
  width: 100%;
  box-sizing: border-box;
  background: var(--surface-2);
  border: 0.0625rem solid var(--color-border);
  border-radius: 0.5rem;
  padding: 0.5625rem 0.75rem;
  font-size: 0.75rem;
  color: var(--muted);
}

.tutorial-login-mock__btn {
  width: 100%;
  margin-top: 0.5rem;
  font-size: 0.8125rem;
  padding: 0.625rem 0;
  cursor: default !important;
}

.tutorial-login-mock__btn:hover {
  transform: translateY(0) !important;
}

.tutorial-login-mock__footer {
  margin: 0.25rem 0 0;
  font-size: 0.6563rem;
  color: var(--muted);
}

.tutorial-login-mock__footer span {
  color: var(--color-accent);
  font-weight: 600;
}

/* ---- Mockup: Paso 3 (Chart) ---- */
.tutorial-chart-mock {
  position: relative;
  width: 100%;
  max-width: 22.5rem;
  aspect-ratio: 8 / 5;
  background: var(--surface-2);
  border: 0.0625rem solid var(--color-border);
  border-radius: 1rem;
  padding: 1rem;
  box-sizing: border-box;
  box-shadow: 0 1.25rem 2.5rem rgba(0, 0, 0, 0.35);
}

.tutorial-chart-mock svg {
  width: 100%;
  height: 100%;
  display: block;
}

.tutorial-chart-mock__badge {
  position: absolute;
  bottom: 0.75rem;
  left: 1rem;
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--color-accent);
}


/* ---- Light Theme Overrides ---- */
html[data-theme='light'] .tutorial-chart-mock {
  background: linear-gradient(160deg, #f3f4f6, #e5e7eb);
  box-shadow: 0 1.25rem 2.5rem rgba(0, 0, 0, 0.1);
}

/* ---- Responsive ---- */
@media (max-width: 56.25rem) {
  .tutorial-step {
    grid-template-columns: 1fr;
  }

  .tutorial-step__media {
    order: -1;
    padding: 2rem;
  }

  .tutorial-step__text {
    padding: 2.5rem 2rem;
  }
}

@media (max-width: 48rem) {
  .tutorial-steps {
    width: calc(100% - 2.5rem);
  }

  .tutorial-hero {
    padding: 7.25rem 1.25rem 2.5rem;
  }

  .tutorial-cta-box {
    padding: 3.5rem 1.75rem;
  }
}