:root {
  --tkb-platform-bg: #070b12;
  --tkb-platform-panel: #101722;
  --tkb-platform-panel-2: #151f2e;
  --tkb-platform-line: rgb(255 255 255 / 12%);
  --tkb-platform-text: #f7f9fc;
  --tkb-platform-muted: #a7b2c3;
  --tkb-platform-red: #ef3340;
  --tkb-platform-cyan: #48d7ef;
}

html[data-tkb-platform-started] body {
  padding-bottom: max(4.8rem, calc(env(safe-area-inset-bottom) + 4.8rem));
}

.tkb-platform-rail {
  position: fixed;
  right: auto;
  bottom: max(.7rem, env(safe-area-inset-bottom));
  left: 50%;
  z-index: 2147483200;
  display: grid;
  grid-template-columns: repeat(6, minmax(2.55rem, 2.8rem));
  gap: .3rem;
  max-width: calc(100vw - 1rem);
  padding: .38rem;
  border: 1px solid var(--tkb-platform-line);
  border-radius: 1rem;
  background: rgb(7 11 18 / 91%);
  box-shadow: 0 1.2rem 3rem rgb(0 0 0 / 38%);
  backdrop-filter: blur(18px) saturate(1.25);
  transform: translateX(-50%);
}

.tkb-platform-rail button {
  position: relative;
  display: grid;
  place-items: center;
  width: 2.8rem;
  aspect-ratio: 1;
  padding: 0;
  border: 1px solid transparent;
  border-radius: .72rem;
  color: var(--tkb-platform-muted);
  background: transparent;
  cursor: pointer;
  font: 800 .76rem/1 ui-sans-serif, system-ui, sans-serif;
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.tkb-platform-rail button:hover,
.tkb-platform-rail button:focus-visible {
  border-color: rgb(72 215 239 / 46%);
  color: #fff;
  background: rgb(72 215 239 / 12%);
  outline: none;
  transform: translateY(-2px);
}

.tkb-platform-rail button::after {
  position: absolute;
  bottom: calc(100% + .62rem);
  left: 50%;
  width: max-content;
  max-width: 13rem;
  padding: .44rem .58rem;
  border: 1px solid var(--tkb-platform-line);
  border-radius: .45rem;
  color: #fff;
  background: #0a1019;
  box-shadow: 0 .8rem 2rem rgb(0 0 0 / 35%);
  content: attr(aria-label);
  font-size: .7rem;
  line-height: 1.2;
  opacity: 0;
  pointer-events: none;
  translate: -50% .3rem;
  transition: opacity 140ms ease, translate 140ms ease;
}

.tkb-platform-rail button:hover::after,
.tkb-platform-rail button:focus-visible::after { opacity: 1; translate: -50% 0; }
.tkb-platform-rail__mark { color: var(--tkb-platform-red) !important; }
.tkb-platform-rail__badge::before {
  position: absolute;
  top: .3rem;
  right: .3rem;
  width: .48rem;
  aspect-ratio: 1;
  border: 2px solid #080c13;
  border-radius: 50%;
  background: var(--tkb-platform-red);
  content: "";
}

.tkb-platform-scrim {
  position: fixed;
  inset: 0;
  z-index: 2147483490;
  display: grid;
  place-items: center;
  padding: clamp(.8rem, 3vw, 2rem);
  background: rgb(2 5 9 / 78%);
  backdrop-filter: blur(12px);
}

.tkb-platform-dialog {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  width: min(880px, 100%);
  max-height: min(820px, calc(100dvh - 2rem));
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 16%);
  border-radius: 1.15rem;
  color: var(--tkb-platform-text);
  background:
    radial-gradient(circle at 85% 0, rgb(72 215 239 / 12%), transparent 36%),
    linear-gradient(145deg, #121a26, #080d15 62%);
  box-shadow: 0 2rem 7rem rgb(0 0 0 / 62%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.tkb-platform-dialog__header {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--tkb-platform-line);
}

.tkb-platform-dialog__eyebrow,
.tkb-platform-kicker {
  margin: 0 0 .18rem;
  color: var(--tkb-platform-cyan);
  font-size: .66rem;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.tkb-platform-dialog h2 { margin: 0; color: #fff; font-size: clamp(1.2rem, 3vw, 1.8rem); line-height: 1.1; }
.tkb-platform-dialog__close {
  display: grid;
  place-items: center;
  width: 2.6rem;
  aspect-ratio: 1;
  border: 1px solid var(--tkb-platform-line);
  border-radius: .7rem;
  color: #fff;
  background: rgb(255 255 255 / 5%);
  cursor: pointer;
  font-size: 1.1rem;
}
.tkb-platform-dialog__close:hover,
.tkb-platform-dialog__close:focus-visible { border-color: var(--tkb-platform-red); outline: none; }
.tkb-platform-dialog__body { overflow: auto; overscroll-behavior: contain; padding: clamp(1rem, 3vw, 1.5rem); }
.tkb-platform-lock { overflow: hidden !important; }

.tkb-platform-form { display: grid; gap: .8rem; }
.tkb-platform-input,
.tkb-platform-form input,
.tkb-platform-form select,
.tkb-platform-form textarea {
  width: 100%;
  box-sizing: border-box;
  padding: .9rem 1rem;
  border: 1px solid rgb(255 255 255 / 16%);
  border-radius: .72rem;
  color: #fff;
  background: rgb(0 0 0 / 24%);
  font: 650 .9rem/1.45 inherit;
}
.tkb-platform-form textarea { min-height: 9rem; resize: vertical; }
.tkb-platform-input:focus,
.tkb-platform-form input:focus,
.tkb-platform-form select:focus,
.tkb-platform-form textarea:focus { border-color: var(--tkb-platform-cyan); outline: 2px solid rgb(72 215 239 / 18%); }
.tkb-platform-form label { display: grid; gap: .38rem; color: #dce3ed; font-size: .77rem; font-weight: 800; }
.tkb-platform-form small,
.tkb-platform-note { color: var(--tkb-platform-muted); font-size: .72rem; line-height: 1.5; }

.tkb-platform-button {
  display: inline-flex;
  gap: .5rem;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: .72rem 1rem;
  border: 1px solid rgb(72 215 239 / 54%);
  border-radius: .68rem;
  color: #071016;
  background: var(--tkb-platform-cyan);
  cursor: pointer;
  font: 900 .72rem/1 inherit;
  letter-spacing: .08em;
  text-decoration: none;
  text-transform: uppercase;
}
.tkb-platform-button--ghost { color: #fff; background: rgb(255 255 255 / 5%); border-color: var(--tkb-platform-line); }
.tkb-platform-button--danger { color: #fff; background: rgb(239 51 64 / 14%); border-color: rgb(239 51 64 / 45%); }
.tkb-platform-button:hover,
.tkb-platform-button:focus-visible { filter: brightness(1.08); outline: 2px solid #fff; outline-offset: 2px; }
.tkb-platform-actions { display: flex; flex-wrap: wrap; gap: .55rem; }

.tkb-platform-results,
.tkb-platform-updates,
.tkb-platform-locker-list { display: grid; gap: .65rem; margin-top: 1rem; }
.tkb-platform-result,
.tkb-platform-update,
.tkb-platform-locker-item {
  display: grid;
  gap: .45rem;
  padding: .9rem;
  border: 1px solid var(--tkb-platform-line);
  border-radius: .75rem;
  color: inherit;
  background: rgb(255 255 255 / 3.5%);
  text-decoration: none;
}
.tkb-platform-result:hover,
.tkb-platform-result:focus-visible { border-color: rgb(72 215 239 / 55%); background: rgb(72 215 239 / 7%); outline: none; }
.tkb-platform-result__meta,
.tkb-platform-update__meta { display: flex; flex-wrap: wrap; gap: .4rem .8rem; color: var(--tkb-platform-cyan); font-size: .64rem; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; }
.tkb-platform-result strong,
.tkb-platform-update strong { color: #fff; font-size: .96rem; line-height: 1.28; }
.tkb-platform-result p,
.tkb-platform-update p { margin: 0; color: var(--tkb-platform-muted); font-size: .78rem; line-height: 1.55; }
.tkb-platform-empty { padding: 1.4rem; border: 1px dashed rgb(255 255 255 / 18%); border-radius: .75rem; color: var(--tkb-platform-muted); text-align: center; }
.tkb-platform-status { min-height: 1.2rem; color: var(--tkb-platform-cyan); font-size: .75rem; font-weight: 800; }

.tkb-platform-answer {
  display: grid;
  gap: .9rem;
  margin-top: 1rem;
  padding: 1rem;
  border: 1px solid rgb(72 215 239 / 38%);
  border-radius: .82rem;
  background: linear-gradient(135deg, rgb(72 215 239 / 10%), rgb(255 255 255 / 3%));
}
.tkb-platform-answer h3 { margin: 0; color: #fff; font-size: 1rem; }
.tkb-platform-answer ul { display: grid; gap: .7rem; margin: 0; padding-left: 1.1rem; }
.tkb-platform-answer li { color: #dce3ed; font-size: .82rem; line-height: 1.55; }
.tkb-platform-answer a { color: var(--tkb-platform-cyan); font-weight: 800; }

.tkb-platform-home {
  position: relative;
  z-index: 4;
  padding: clamp(4rem, 8vw, 7rem) 1rem;
  color: var(--tkb-platform-text);
  background:
    linear-gradient(180deg, #05080d, #0b111b 55%, #070b11),
    #070b11;
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
}
.tkb-platform-home__inner { width: min(1180px, 100%); margin: 0 auto; }
.tkb-platform-home__head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(240px, .5fr); gap: 2rem; align-items: end; margin-bottom: 1.4rem; }
.tkb-platform-home h2 { margin: 0; color: #fff; font-size: clamp(2.2rem, 6vw, 5.2rem); line-height: .92; letter-spacing: -.055em; text-transform: uppercase; }
.tkb-platform-home__head > p { margin: 0; color: var(--tkb-platform-muted); font-size: clamp(.86rem, 1.5vw, 1rem); line-height: 1.65; }
.tkb-platform-operations { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .7rem; }
.tkb-platform-operation {
  position: relative;
  display: grid;
  gap: .8rem;
  min-height: 13.5rem;
  padding: 1rem;
  overflow: hidden;
  border: 1px solid var(--tkb-platform-line);
  border-radius: .9rem;
  color: inherit;
  background: linear-gradient(145deg, rgb(255 255 255 / 6%), rgb(255 255 255 / 2%));
  text-decoration: none;
}
.tkb-platform-operation::before { position: absolute; inset: 0 auto 0 0; width: 3px; content: ""; background: var(--operation-accent, var(--tkb-platform-cyan)); }
.tkb-platform-operation:hover,
.tkb-platform-operation:focus-visible { border-color: var(--operation-accent, var(--tkb-platform-cyan)); outline: none; transform: translateY(-2px); }
.tkb-platform-operation__status { display: flex; gap: .42rem; align-items: center; color: #8ff0b7; font-size: .62rem; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
.tkb-platform-operation__status::before { width: .48rem; aspect-ratio: 1; border-radius: 50%; background: #55dd8b; box-shadow: 0 0 .7rem #55dd8b; content: ""; }
.tkb-platform-operation h3 { margin: 0; color: #fff; font-size: 1.2rem; }
.tkb-platform-operation p { margin: 0; color: var(--tkb-platform-muted); font-size: .75rem; line-height: 1.5; }
.tkb-platform-operation__foot { display: flex; gap: .5rem; justify-content: space-between; margin-top: auto; color: #d7e0eb; font-size: .63rem; font-weight: 800; }
.tkb-platform-home__lower { display: grid; grid-template-columns: 1.4fr .7fr; gap: .7rem; margin-top: .7rem; }
.tkb-platform-briefing,
.tkb-squad-pulse { padding: 1rem; border: 1px solid var(--tkb-platform-line); border-radius: .9rem; background: rgb(255 255 255 / 3%); }
.tkb-platform-briefing__list { display: grid; gap: .45rem; margin-top: .8rem; }
.tkb-platform-briefing__list a { display: grid; grid-template-columns: 6rem 1fr; gap: .65rem; padding-top: .5rem; border-top: 1px solid var(--tkb-platform-line); color: #fff; font-size: .72rem; text-decoration: none; }
.tkb-platform-briefing__list span { color: var(--tkb-platform-muted); }
.tkb-squad-pulse { display: grid; align-content: space-between; background: linear-gradient(145deg, rgb(88 101 242 / 22%), rgb(255 255 255 / 3%)); }
.tkb-squad-pulse__count { color: #fff; font-size: clamp(2rem, 5vw, 3.6rem); font-weight: 950; letter-spacing: -.05em; }
.tkb-squad-pulse p { margin: .2rem 0; color: var(--tkb-platform-muted); font-size: .72rem; line-height: 1.5; }

.tkb-discord-dock.tkb-discord-dock--compact { min-width: 0; grid-template-columns: auto; padding: .58rem; }
.tkb-discord-dock.tkb-discord-dock--compact .tkb-discord-dock__copy,
.tkb-discord-dock.tkb-discord-dock--compact .tkb-discord-dock__signal { display: none; }

@media (max-width: 900px) {
  .tkb-platform-operations { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tkb-platform-home__head,
  .tkb-platform-home__lower { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .tkb-platform-rail {
    bottom: max(.45rem, env(safe-area-inset-bottom));
    grid-template-columns: repeat(6, minmax(2.35rem, 1fr));
    width: min(calc(100vw - 1rem), 19rem);
  }
  .tkb-platform-rail button { width: 100%; }
  .tkb-platform-rail button::after { display: none; }
  .tkb-discord-dock { bottom: max(4.4rem, calc(env(safe-area-inset-bottom) + 4.4rem)) !important; }
  .tkb-platform-scrim { padding: .45rem; }
  .tkb-platform-dialog { max-height: calc(100dvh - .9rem); border-radius: .85rem; }
  .tkb-platform-operations { grid-template-columns: 1fr; }
  .tkb-platform-operation { min-height: 10.5rem; }
  .tkb-platform-briefing__list a { grid-template-columns: 1fr; gap: .15rem; }
}

@media (prefers-reduced-motion: reduce) {
  .tkb-platform-rail button,
  .tkb-platform-operation { transition: none !important; }
}

@media print {
  html[data-tkb-platform-started] body { padding-bottom: 0; }
  .tkb-platform-rail,
  .tkb-platform-scrim,
  .tkb-platform-home { display: none !important; }
}