.basic-settings-section {
  position: relative;
  isolation: isolate;
  width: 100%;
  margin: 0 auto;
  padding: clamp(88px, 10vw, 148px) max(24px, calc((100% - 1180px) / 2));
  color: #e7f8f2;
  background: #061122;
  scroll-margin-top: 90px;
  overflow: hidden;
}
.basic-settings-section::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 0;
  background: linear-gradient(90deg, rgba(4, 13, 28, .98), rgba(5, 18, 36, .88) 52%, rgba(5, 18, 36, .96)), url("/assets/images/falan-night-gateway-v1.jpg") center / cover;
  opacity: .76;
}
.basic-settings-section::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: .34;
  pointer-events: none;
  background-image: linear-gradient(rgba(143, 255, 210, .12) 1px, transparent 1px), linear-gradient(90deg, rgba(143, 255, 210, .12) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, #000, transparent 92%);
}
.basic-settings-section [hidden] { display: none !important; }
.basic-settings-heading {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 32px;
  padding-bottom: 34px;
  border-bottom: 1px solid rgba(143, 255, 210, .22);
}
.basic-settings-heading h2 { margin: 0; color: #f2fffa; font-family: var(--game-display, var(--display)); font-size: clamp(44px, 6vw, 82px); line-height: 1.02; letter-spacing: -.055em; }
.basic-settings-heading p { max-width: 620px; margin: 18px 0 0; color: rgba(221, 247, 238, .68); font-size: clamp(15px, 1.4vw, 18px); }
.basic-settings-signal { display: grid; gap: 3px; min-width: 190px; padding: 16px 18px 15px; border: 1px solid rgba(143, 255, 210, .25); background: rgba(5, 20, 38, .78); box-shadow: 0 18px 44px rgba(0, 0, 0, .2); }
.basic-settings-signal span { color: rgba(143, 255, 210, .62); font-size: 10px; font-weight: 900; letter-spacing: .18em; }
.basic-settings-signal strong { color: #8fffd2; font-size: 18px; }
.basic-settings-signal small { color: rgba(231, 248, 242, .56); font-size: 12px; }
[data-settings-status] { display: flex; align-items: center; gap: 16px; min-height: 68px; margin: 26px 0 0; padding: 18px 20px; color: rgba(231, 248, 242, .7); border: 1px dashed rgba(143, 255, 210, .34); background: rgba(5, 20, 38, .64); }
[data-settings-status] button { min-height: 38px; padding: 7px 14px; border: 1px solid #8fffd2; color: #061122; background: #8fffd2; font: inherit; font-weight: 800; cursor: pointer; }
[data-settings-status] button:focus-visible, .basic-settings-content summary:focus-visible, .settings-index a:focus-visible { outline: 2px solid #8fffd2; outline-offset: 4px; }
.basic-settings-content { min-width: 0; margin-top: 26px; color: #d9eee7; }
.settings-overview { display: grid; grid-template-columns: minmax(230px, .88fr) minmax(0, 1.45fr); gap: 34px; align-items: stretch; padding: clamp(22px, 3vw, 34px); border: 1px solid rgba(143, 255, 210, .25); background: linear-gradient(120deg, rgba(9, 31, 53, .96), rgba(8, 24, 44, .82)); box-shadow: 0 22px 60px rgba(0, 0, 0, .24); }
.settings-overview-copy { display: grid; align-content: center; gap: 8px; }
.settings-overview-copy > span, .settings-index > span { color: rgba(143, 255, 210, .62); font-size: 10px; font-weight: 900; letter-spacing: .18em; }
.settings-overview-copy h3 { margin: 0; color: #f2fffa; font-size: clamp(22px, 2.4vw, 32px); line-height: 1.15; letter-spacing: -.03em; }
.settings-overview-copy p { max-width: 320px; margin: 0; color: rgba(217, 238, 231, .66); font-size: 13px; line-height: 1.8; }
.settings-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin: 0; }
.settings-fact { min-width: 0; padding: 6px 20px; border-left: 1px solid rgba(143, 255, 210, .22); }
.settings-fact dt { color: rgba(143, 255, 210, .66); font-size: 12px; font-weight: 800; }
.settings-fact dd { min-width: 0; margin: 8px 0 0; color: #f2fffa; font-size: 15px; line-height: 1.65; overflow-wrap: anywhere; }
.settings-fact dd span { display: block; }
.settings-fact dd span + span { margin-top: 4px; }
.settings-browser { display: grid; grid-template-columns: 188px minmax(0, 1fr); gap: clamp(24px, 4vw, 54px); align-items: start; margin-top: 30px; }
.settings-index { position: sticky; top: 108px; display: grid; gap: 4px; min-width: 0; }
.settings-index > span { margin-bottom: 8px; }
.settings-index a { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 10px; align-items: center; min-height: 42px; padding: 8px 10px; color: rgba(231, 248, 242, .64); border: 1px solid transparent; font-size: 13px; font-weight: 800; transition: color .18s ease, border-color .18s ease, background .18s ease, transform .18s ease; }
.settings-index a span { color: #8fffd2; font-size: 10px; letter-spacing: .12em; }
.settings-index a:hover { color: #f2fffa; border-color: rgba(143, 255, 210, .28); background: rgba(143, 255, 210, .08); transform: translateX(3px); }
.settings-groups { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; min-width: 0; }
.settings-groups details { min-width: 0; border: 1px solid rgba(143, 255, 210, .18); background: rgba(7, 24, 44, .86); scroll-margin-top: 110px; transition: border-color .18s ease, background .18s ease, box-shadow .18s ease; }
.settings-groups details:hover { border-color: rgba(143, 255, 210, .36); }
.settings-groups details[open] { grid-column: 1 / -1; border-color: rgba(143, 255, 210, .4); background: rgba(8, 28, 50, .96); box-shadow: 0 20px 50px rgba(0, 0, 0, .2); }
.settings-groups summary { display: grid; grid-template-columns: 38px minmax(0, 1fr) 18px; align-items: center; gap: 14px; min-height: 88px; padding: 17px 20px; color: #f2fffa; cursor: pointer; list-style: none; }
.settings-groups summary::-webkit-details-marker { display: none; }
.settings-groups summary:hover { background: rgba(143, 255, 210, .06); }
.settings-group-number { color: #8fffd2; font-family: var(--game-display, var(--display)); font-size: 15px; font-weight: 900; letter-spacing: .08em; }
.settings-group-title { display: grid; gap: 3px; min-width: 0; }
.settings-group-title strong { min-width: 0; overflow-wrap: anywhere; font-size: clamp(16px, 1.8vw, 20px); }
.settings-group-title small { color: rgba(217, 238, 231, .48); font-size: 11px; font-weight: 700; }
.settings-groups summary > b { position: relative; width: 18px; height: 18px; flex: 0 0 18px; border: 1px solid rgba(143, 255, 210, .6); }
.settings-groups summary > b::before, .settings-groups summary > b::after { content: ""; position: absolute; top: 50%; left: 50%; width: 8px; height: 1px; background: #8fffd2; transform: translate(-50%, -50%); }
.settings-groups summary > b::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .18s ease; }
.settings-groups details[open] summary { background: rgba(143, 255, 210, .08); }
.settings-groups details[open] summary > b::after { transform: translate(-50%, -50%) rotate(0); }
.settings-panel { min-width: 0; padding: 4px clamp(18px, 2.5vw, 30px) 28px; border-top: 1px solid rgba(143, 255, 210, .16); line-height: 1.72; }
.settings-note { margin: 18px 0 0; padding: 12px 14px; color: rgba(231, 248, 242, .8); border: 1px solid rgba(143, 255, 210, .16); background: rgba(143, 255, 210, .05); overflow-wrap: anywhere; }
.settings-panel dl { margin: 0; }
.settings-row { display: grid; grid-template-columns: minmax(130px, .36fr) minmax(0, 1fr); gap: clamp(18px, 4vw, 56px); padding: 18px 0; border-bottom: 1px solid rgba(143, 255, 210, .11); }
.settings-row:last-child { border-bottom: 0; }
.settings-row dt { min-width: 0; color: #8fffd2; font-size: 13px; font-weight: 900; overflow-wrap: anywhere; }
.settings-row dd { min-width: 0; margin: 0; color: rgba(231, 248, 242, .82); font-size: 14px; overflow-wrap: anywhere; word-break: break-word; }
.settings-row dd span { display: block; }
.settings-row dd span + span { margin-top: 7px; }
@media (max-width: 820px) {
  .basic-settings-heading { grid-template-columns: 1fr; align-items: start; }
  .basic-settings-signal { width: fit-content; }
  .settings-overview { grid-template-columns: 1fr; gap: 24px; }
  .settings-facts { grid-template-columns: 1fr; gap: 14px; }
  .settings-fact { padding: 0 0 0 14px; border-left: 2px solid rgba(143, 255, 210, .3); }
  .settings-browser { grid-template-columns: 1fr; gap: 22px; }
  .settings-index { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .settings-index > span { grid-column: 1 / -1; }
  .settings-groups { grid-template-columns: 1fr; }
  .settings-groups details[open] { grid-column: auto; }
}
@media (max-width: 520px) {
  .basic-settings-section { padding: 72px 16px; }
  [data-settings-status] { align-items: flex-start; flex-direction: column; }
  .settings-index { grid-template-columns: 1fr; }
  .settings-groups summary { min-height: 76px; gap: 11px; padding: 15px 14px; }
  .settings-panel { padding-inline: 14px; }
  .settings-row { grid-template-columns: minmax(0, 1fr); gap: 6px; padding: 15px 0; }
}
@media (prefers-reduced-motion: reduce) {
  .settings-index a, .settings-groups details, .settings-groups summary > b::after { transition: none; }
}
