.guides-page {
  padding-bottom: 40px;
}

.guides-page__header {
  margin-bottom: 24px;
}

.guides-page__logo {
  width: 64px;
  height: 64px;
  object-fit: contain;
  border-radius: 14px;
  border: 1px solid rgba(56, 189, 248, 0.22);
  background: rgba(0, 0, 0, 0.25);
  padding: 6px;
  flex-shrink: 0;
}

.guides-page__title {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #f8fafc;
}

.guides-page__subtitle {
  margin: 8px 0 0;
  font-size: 0.88rem;
  color: rgba(148, 163, 184, 0.9);
}

.guides-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.guides-nav {
  border-radius: 18px;
  border: 1px solid rgba(56, 189, 248, 0.2);
  background: linear-gradient(180deg, rgba(17, 28, 56, 0.98) 0%, rgba(8, 14, 32, 0.98) 100%);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  overflow: hidden;
}

.guides-nav__label {
  padding: 14px 18px 10px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #60a5fa;
  border-bottom: 1px solid rgba(56, 189, 248, 0.12);
}

.guides-nav__list {
  list-style: none;
  margin: 0;
  padding: 8px;
}

.guides-nav__item {
  margin-bottom: 4px;
}

.guides-nav__btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  color: rgba(203, 213, 225, 0.88);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: left;
  cursor: pointer;
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease,
    box-shadow 0.2s ease;
}

.guides-nav__btn i {
  width: 18px;
  text-align: center;
  color: #60a5fa;
  flex-shrink: 0;
}

.guides-nav__btn:hover {
  background: rgba(37, 99, 235, 0.15);
  color: #f8fafc;
}

.guides-nav__btn.is-active {
  background: rgba(37, 99, 235, 0.28);
  border-color: rgba(56, 189, 248, 0.45);
  color: #fff;
  box-shadow: 0 0 20px rgba(37, 99, 235, 0.25);
}

.guides-nav__btn.is-active i {
  color: #93c5fd;
}

.guides-content {
  border-radius: 18px;
  border: 1px solid rgba(56, 189, 248, 0.2);
  background: linear-gradient(180deg, rgba(17, 28, 56, 0.98) 0%, rgba(8, 14, 32, 0.98) 100%);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  overflow: hidden;
}

.guides-content__header {
  padding: 18px 22px;
  border-bottom: 1px solid rgba(56, 189, 248, 0.12);
}

.guides-content__heading {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #60a5fa;
}

.guides-content__hint {
  margin: 6px 0 0;
  font-size: 0.82rem;
  color: rgba(148, 163, 184, 0.88);
}

.guides-panel {
  display: none;
  padding: 16px 18px 20px;
}

.guides-panel.is-active {
  display: block;
}

.guides-accordion {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.guides-accordion__item {
  border-radius: 14px;
  border: 1px solid rgba(96, 165, 250, 0.16);
  background: rgba(11, 19, 40, 0.85);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.guides-accordion__item.is-open {
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 0 22px rgba(37, 99, 235, 0.2);
}

.guides-accordion__toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border: 0;
  background: transparent;
  color: #f8fafc;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-align: left;
  cursor: pointer;
}

.guides-accordion__toggle span {
  flex: 1;
}

.guides-accordion__toggle i {
  color: #60a5fa;
  transition: transform 0.25s ease;
}

.guides-accordion__item.is-open .guides-accordion__toggle i {
  transform: rotate(180deg);
}

.guides-accordion__body {
  display: none;
  padding: 0 16px 16px;
  border-top: 1px solid rgba(56, 189, 248, 0.1);
}

.guides-accordion__item.is-open .guides-accordion__body {
  display: block;
}

.guides-accordion__inner {
  padding-top: 14px;
  max-height: 420px;
  overflow-y: auto;
  color: rgba(226, 232, 240, 0.9);
  font-size: 0.9rem;
  line-height: 1.65;
}

.guides-accordion__inner p:last-child,
.guides-accordion__inner ul:last-child,
.guides-accordion__inner ol:last-child {
  margin-bottom: 0;
}

.guides-accordion__inner ul,
.guides-accordion__inner ol {
  padding-left: 1.2rem;
}

.guides-accordion__inner code {
  color: #93c5fd;
  background: rgba(15, 23, 42, 0.8);
  padding: 2px 6px;
  border-radius: 4px;
}

.guides-accordion__inner table {
  margin-top: 10px;
}

.guides-mobile-select {
  display: none;
  width: 100%;
  margin-bottom: 16px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(56, 189, 248, 0.25);
  background: rgba(11, 19, 40, 0.95);
  color: #f8fafc;
  font-size: 0.8rem;
}

@media (max-width: 991px) {
  .guides-layout {
    grid-template-columns: 1fr;
  }

  .guides-nav {
    display: none;
  }

  .guides-mobile-select {
    display: block;
  }
}