/* V2K_IOS_MOBILE_FOUNDATION_V1
   Canonical shared mobile viewport and Apple WebKit compatibility layer.
   This file intentionally avoids page-specific ownership. */

:root {
  --v2k-safe-top: env(safe-area-inset-top, 0px);
  --v2k-safe-right: env(safe-area-inset-right, 0px);
  --v2k-safe-bottom: env(safe-area-inset-bottom, 0px);
  --v2k-safe-left: env(safe-area-inset-left, 0px);
  --v2k-viewport-height: 100dvh;
  --v2k-visual-viewport-height: 100dvh;
  --v2k-keyboard-height: 0px;
}

html {
  min-height: 100%;
  background: #000;
  color-scheme: dark;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  hanging-punctuation: first last;
}

body {
  min-height: 100%;
  min-height: var(--v2k-viewport-height);
  margin: 0;
  background: #000;
  overscroll-behavior-y: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

@supports not (height: 100dvh) {
  :root {
    --v2k-viewport-height: 100vh;
    --v2k-visual-viewport-height: 100vh;
  }
}

img,
video,
canvas,
svg {
  max-width: 100%;
}

video {
  background: #000;
}

input,
textarea,
select,
button {
  font: inherit;
}

input,
textarea,
select {
  font-size: max(16px, 1em);
}

button,
a,
[role="button"] {
  -webkit-touch-callout: none;
}

.v2k-safe-top {
  padding-top: var(--v2k-safe-top);
}

.v2k-safe-bottom {
  padding-bottom: var(--v2k-safe-bottom);
}

.v2k-safe-inline {
  padding-left: var(--v2k-safe-left);
  padding-right: var(--v2k-safe-right);
}

.v2k-fixed-safe {
  left: var(--v2k-safe-left);
  right: var(--v2k-safe-right);
}

html.v2k-ios,
html.v2k-standalone {
  width: 100%;
  min-height: 100%;
  background: #000;
}

html.v2k-ios body,
html.v2k-standalone body {
  width: 100%;
  min-height: var(--v2k-visual-viewport-height);
}

html.v2k-keyboard-open [data-v2k-hide-with-keyboard] {
  visibility: hidden !important;
  pointer-events: none !important;
}

@media (display-mode: standalone) {
  body {
    padding-top: 0;
    padding-left: 0;
    padding-right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}


/* V2K_CANONICAL_PWA_HEADER_V1
   Shared adaptive header. The safe-area spacer is owned here, never by pages. */
:root {
  --v2k-app-header-row-height: 58px;
  --v2k-app-header-total-height:
    calc(var(--v2k-safe-top) + var(--v2k-app-header-row-height));
}

.v2k-app-header {
  position: sticky;
  top: 0;
  z-index: 40000;
  width: 100%;
  min-height: var(--v2k-app-header-total-height);
  background:
    linear-gradient(180deg, rgba(3, 12, 22, .995), rgba(3, 12, 22, .955));
  border-bottom: 1px solid rgba(111, 211, 255, .28);
  box-shadow: 0 9px 30px rgba(0, 0, 0, .28);
  -webkit-backdrop-filter: blur(18px) saturate(135%);
  backdrop-filter: blur(18px) saturate(135%);
  isolation: isolate;
}

.v2k-app-header-safe {
  height: var(--v2k-safe-top);
  min-height: var(--v2k-safe-top);
  background: #030c16;
}

.v2k-app-header-row {
  height: var(--v2k-app-header-row-height);
  display: grid;
  grid-template-columns: minmax(96px, 1fr) auto minmax(96px, 1fr);
  align-items: center;
  gap: 12px;
  padding:
    0 max(12px, var(--v2k-safe-right))
    0 max(12px, var(--v2k-safe-left));
}

.v2k-app-header-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
}

.v2k-app-header-brand img {
  display: block;
  width: min(220px, 48vw);
  height: auto;
  max-height: 42px;
  aspect-ratio: 2048 / 748;
  object-fit: contain;
  object-position: center;
  image-rendering: auto;
}

.v2k-app-header-actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 5px;
}

.v2k-app-header-action {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #f5f8fc;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
}

.v2k-app-header-action:active {
  background: rgba(255, 255, 255, .10);
  transform: scale(.96);
}

.v2k-app-header-action svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.v2k-app-menu-button {
  justify-self: start;
}

.v2k-app-menu-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50000;
  background: rgba(0, 0, 0, .62);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
}

.v2k-app-menu {
  position: fixed;
  z-index: 50001;
  top: 0;
  bottom: 0;
  left: 0;
  width: min(84vw, 340px);
  padding:
    calc(var(--v2k-safe-top) + 14px)
    16px
    calc(var(--v2k-safe-bottom) + 18px);
  background:
    linear-gradient(155deg, rgba(4, 17, 30, .995), rgba(8, 11, 18, .995));
  border-right: 1px solid rgba(111, 211, 255, .25);
  box-shadow: 22px 0 60px rgba(0, 0, 0, .5);
  transform: translate3d(-105%, 0, 0);
  transition: transform .22s ease;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.v2k-app-menu.v2k-open {
  transform: translate3d(0, 0, 0);
}

.v2k-app-menu-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 48px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, .10);
}

.v2k-app-menu-head img {
  width: auto;
  height: 38px;
  max-width: 190px;
  object-fit: contain;
}

.v2k-app-menu-head button {
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, .08);
  color: #fff;
  font-size: 29px;
  line-height: 1;
}

.v2k-app-menu-links {
  display: grid;
  gap: 7px;
  padding-top: 14px;
}

.v2k-app-menu-links a {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 14px;
  color: #edf6ff;
  font-weight: 800;
  text-decoration: none;
}

.v2k-app-menu-links a:active,
.v2k-app-menu-links a:hover {
  border-color: rgba(76, 194, 255, .28);
  background: rgba(76, 194, 255, .09);
}

html.v2k-app-menu-open,
html.v2k-app-menu-open body {
  overflow: hidden !important;
}

@media (min-width: 760px) {
  :root {
    --v2k-app-header-row-height: 64px;
  }

  .v2k-app-header-row {
    max-width: 1240px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
  }

  .v2k-app-header-brand img {
    width: min(250px, 38vw);
    max-height: 46px;
  }
}

@media (max-width: 390px) {
  .v2k-app-header-row {
    grid-template-columns: 44px 1fr auto;
    gap: 5px;
    padding-left: max(6px, var(--v2k-safe-left));
    padding-right: max(6px, var(--v2k-safe-right));
  }

  .v2k-app-header-action {
    width: 38px;
    height: 38px;
    flex-basis: 38px;
  }

  .v2k-app-header-action svg {
    width: 23px;
    height: 23px;
  }

  .v2k-app-header-brand img {
    width: min(190px, 43vw);
    max-height: 36px;
  }

  .v2k-app-header-actions {
    gap: 1px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .v2k-app-menu {
    transition: none;
  }
}
