/* Hướng dẫn dùng chung cho các trang nghiệp vụ trong menu module. */
.sos-guide-trigger {
  position: fixed;
  right: 20px;
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  z-index: 3900;
  box-sizing: border-box;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid var(--color-border, #d7dfec);
  border-radius: 999px;
  background: var(--color-surface, #fff);
  color: var(--sos-primary, #0071bb);
  box-shadow: 0 12px 32px rgba(15, 30, 60, .2);
  font: 700 .88rem/1.2 Roboto, Arial, sans-serif;
  cursor: pointer;
}
.sos-guide-trigger:hover { border-color: currentColor; }
.sos-guide-trigger-icon {
  display: inline-grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border: 2px solid currentColor;
  border-radius: 50%;
  font-size: .78rem;
  font-weight: 900;
  line-height: 1;
}

.sos-guide-menu {
  box-sizing: border-box;
  width: min(680px, calc(100vw - 28px));
  padding: 22px;
  border: 1px solid var(--color-border, #d7dfec);
  border-radius: 18px;
  background: var(--color-surface, #fff);
  color: var(--color-text, #172033);
  box-shadow: 0 24px 70px rgba(15, 30, 60, .3);
  font-family: Roboto, Arial, sans-serif;
}
.sos-guide-menu::backdrop { background: rgba(15, 30, 60, .58); }
.sos-guide-menu-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
}
.sos-guide-menu-head h2 { margin: 3px 0 0; font-size: 1.3rem; }
.sos-guide-menu-eyebrow {
  margin: 0;
  color: var(--sos-primary, #0071bb);
  font-size: .72rem;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.sos-guide-menu-desc {
  margin: 7px 0 0;
  color: var(--color-text-muted, #58657a);
  font-size: .9rem;
  line-height: 1.5;
}
.sos-guide-menu-close {
  min-width: 44px;
  min-height: 44px;
  border: 0;
  background: transparent;
  color: var(--color-text-muted, #58657a);
  font-size: 1.5rem;
  cursor: pointer;
}
.sos-guide-choices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.sos-guide-choice {
  position: relative;
  display: grid;
  min-height: 154px;
  align-content: end;
  gap: 7px;
  padding: 18px;
  overflow: hidden;
  border: 1px solid var(--color-border, #d7dfec);
  border-radius: 14px;
  background: linear-gradient(145deg, var(--color-surface, #fff), color-mix(in srgb, var(--sos-primary, #0071bb) 8%, var(--color-surface, #fff)));
  color: var(--color-text, #172033);
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.sos-guide-choice:hover:not(:disabled) {
  border-color: var(--sos-primary, #0071bb);
  box-shadow: 0 10px 28px rgba(31, 49, 86, .1);
}
.sos-guide-choice:disabled { opacity: .58; cursor: not-allowed; }
.sos-guide-choice strong { position: relative; font-size: 1rem; line-height: 1.35; }
.sos-guide-choice > span:last-child {
  position: relative;
  color: var(--color-text-muted, #58657a);
  font-size: .82rem;
  line-height: 1.45;
}
.sos-guide-choice-number {
  position: absolute;
  top: 3px;
  right: 12px;
  color: color-mix(in srgb, var(--sos-primary, #0071bb) 15%, transparent);
  font-size: 4rem;
  font-weight: 900;
  line-height: 1;
}

.sos-guide-tour {
  position: fixed;
  inset: 0;
  z-index: 5000;
  pointer-events: none;
}
.sos-guide-shield { position: absolute; inset: 0; pointer-events: auto; }
.sos-guide-highlight {
  position: fixed;
  z-index: 1;
  box-sizing: border-box;
  border: 3px solid #38bdf8;
  border-radius: 12px;
  background: transparent;
  box-shadow: 0 0 0 9999px rgba(246, 249, 253, .82), 0 0 0 6px rgba(56, 189, 248, .2);
  transition: top .18s ease, left .18s ease, width .18s ease, height .18s ease;
}
.theme-dark .sos-guide-highlight,
[data-theme="dark"] .sos-guide-highlight {
  box-shadow: 0 0 0 9999px rgba(8, 16, 31, .84), 0 0 0 6px rgba(56, 189, 248, .22);
}
.sos-guide-card {
  position: fixed;
  z-index: 2;
  box-sizing: border-box;
  width: min(390px, calc(100vw - 28px));
  padding: 18px;
  border: 1px solid color-mix(in srgb, var(--sos-primary, #0071bb) 28%, var(--color-border, #d7dfec));
  border-radius: 16px;
  background: var(--color-surface, #fff);
  color: var(--color-text, #172033);
  box-shadow: 0 22px 56px rgba(15, 30, 60, .25);
  font-family: Roboto, Arial, sans-serif;
  pointer-events: auto;
}
.sos-guide-card::before {
  content: "";
  position: absolute;
  left: var(--sos-guide-arrow-left, 36px);
  width: 16px;
  height: 16px;
  border: solid color-mix(in srgb, var(--sos-primary, #0071bb) 28%, var(--color-border, #d7dfec));
  background: var(--color-surface, #fff);
  transform: rotate(45deg);
}
.sos-guide-card.is-below::before { top: -9px; border-width: 1px 0 0 1px; }
.sos-guide-card.is-above::before { bottom: -9px; border-width: 0 1px 1px 0; }
.sos-guide-card.is-center::before { display: none; }
.sos-guide-progress {
  margin: 0 0 7px;
  color: var(--sos-primary, #0071bb);
  font-size: .73rem;
  font-weight: 850;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.sos-guide-title { margin: 0; font-size: 1.15rem; line-height: 1.35; }
.sos-guide-description {
  margin: 8px 0 0;
  color: var(--color-text-muted, #58657a);
  font-size: .9rem;
  line-height: 1.55;
}
.sos-guide-actions { display: flex; align-items: center; gap: 8px; margin-top: 17px; }
.sos-guide-button {
  min-height: 40px;
  padding: 7px 12px;
  border: 1px solid var(--color-border, #d7dfec);
  border-radius: 9px;
  background: var(--color-surface, #fff);
  color: var(--color-text, #172033);
  font: 700 .84rem/1.2 Roboto, Arial, sans-serif;
  cursor: pointer;
}
.sos-guide-button.is-primary {
  border-color: var(--sos-primary, #0071bb);
  background: var(--sos-primary, #0071bb);
  color: #fff;
}
.sos-guide-skip { margin-right: auto; }

.sos-guide-trigger:focus-visible,
.sos-guide-menu button:focus-visible,
.sos-guide-card button:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--sos-primary, #0071bb) 35%, transparent);
  outline-offset: 2px;
}

@media (max-width: 700px) {
  .sos-guide-trigger {
    right: 12px;
    bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    padding: 9px 12px;
  }
  .sos-guide-menu { padding: 18px; }
  .sos-guide-choices { grid-template-columns: 1fr; }
  .sos-guide-choice { min-height: 126px; }
  .sos-guide-highlight { border-radius: 9px; }
  .sos-guide-card { padding: 15px; }
}

@media (prefers-reduced-motion: reduce) {
  .sos-guide-highlight { transition: none; }
}

@media print {
  .sos-guide-trigger,
  .sos-guide-menu,
  .sos-guide-tour { display: none !important; }
}