/* VeriTransit CTF — final visual layer. Keeps the existing CTFd layout intact. */
:root {
  --vt-night: #020815;
  --vt-navy: #06152d;
  --vt-panel: rgba(3, 15, 35, 0.86);
  --vt-panel-solid: #06142b;
  --vt-blue: #168cff;
  --vt-cyan: #29c7ff;
  --vt-ice: #c9f2ff;
  --vt-text: #eef9ff;
  --vt-muted: #91abc6;
  --vt-border: rgba(55, 174, 255, 0.3);
  --vt-border-strong: rgba(77, 199, 255, 0.7);
  --vt-glow: 0 0 34px rgba(22, 140, 255, 0.2);

  /* Compatibility for the existing custom homepage components. */
  --k-bg: var(--vt-night);
  --k-bg-2: var(--vt-navy);
  --k-panel: var(--vt-panel);
  --k-panel-2: rgba(5, 25, 55, 0.92);
  --k-green: var(--vt-blue);
  --k-green-soft: var(--vt-cyan);
  --k-green-dark: #003d78;
  --k-cyan: var(--vt-cyan);
  --k-yellow: #8ce7ff;
  --k-text: var(--vt-text);
  --k-muted: var(--vt-muted);
  --k-border: var(--vt-border);
  --k-border-strong: var(--vt-border-strong);
  --k-glow: var(--vt-glow);
  --k-glow-strong: 0 0 72px rgba(22, 140, 255, 0.3);
  --k3-green: var(--vt-blue);
  --k3-green-soft: var(--vt-cyan);
  --k3-cyan: var(--vt-cyan);
  --k3-bg: var(--vt-night);
  --k3-panel: rgba(2, 12, 29, 0.9);
  --k3-panel-soft: rgba(5, 25, 55, 0.9);
  --k3-text: var(--vt-text);
  --k3-muted: var(--vt-muted);
  --k3-border: var(--vt-border-strong);
}

html {
  color-scheme: dark;
  background: var(--vt-night);
}

body,
body.khan-auth-page,
body.khan-guest-home,
body.khan-authed-home,
body.kctf-v2-home,
body.kctf-v3-home {
  --bs-body-color: var(--vt-text);
  --bs-body-bg: var(--vt-night);
  --bs-primary: var(--vt-blue);
  --bs-primary-rgb: 22, 140, 255;
  --bs-info: var(--vt-cyan);
  --bs-info-rgb: 41, 199, 255;
  --bs-link-color: var(--vt-cyan);
  --bs-link-color-rgb: 41, 199, 255;
  --bs-link-hover-color: #ffffff;
  --bs-link-hover-color-rgb: 255, 255, 255;
  --bs-border-color: rgba(76, 174, 255, 0.25);
  min-height: 100vh;
  color: var(--vt-text) !important;
  background-color: var(--vt-night) !important;
  background-image:
    linear-gradient(180deg, rgba(1, 8, 22, 0.28), rgba(1, 7, 18, 0.84)),
    url("../img/veritrans-background.png") !important;
  background-position: center top !important;
  background-repeat: no-repeat !important;
  background-size: cover !important;
  background-attachment: fixed !important;
  font-family: "Raleway", "Segoe UI", system-ui, sans-serif !important;
}

body.khan-auth-page,
body.khan-guest-home,
body.khan-authed-home,
body.kctf-v2-home,
body.kctf-v3-home {
  background-color: transparent !important;
  background-image: none !important;
}

.veritrans-background-video {
  position: fixed;
  inset: 0;
  z-index: -4;
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  object-position: center center;
  opacity: 0.35;
  pointer-events: none;
  user-select: none;
}

body::before,
body.khan-auth-page::before,
body.khan-guest-home::before,
body.khan-authed-home::before,
body.kctf-v2-home::before,
body.kctf-v3-home::before {
  content: "" !important;
  position: fixed !important;
  inset: 0 !important;
  background-image:
    linear-gradient(rgba(29, 153, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29, 153, 255, 0.035) 1px, transparent 1px) !important;
  background-size: 44px 44px !important;
  opacity: 0.7 !important;
}

body::after,
body.khan-auth-page::after,
body.khan-guest-home::after,
body.khan-authed-home::after,
body.kctf-v2-home::after,
body.kctf-v3-home::after {
  content: "" !important;
  position: fixed !important;
  inset: 0 !important;
  background: repeating-linear-gradient(to bottom, transparent 0, transparent 4px, rgba(36, 173, 255, 0.035) 5px) !important;
}

main {
  position: relative;
  z-index: 1;
}

a,
.btn-link {
  color: var(--vt-cyan) !important;
}

a:hover,
.btn-link:hover {
  color: #fff !important;
  text-shadow: 0 0 16px rgba(41, 199, 255, 0.65);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--vt-text) !important;
}

.khan-navbar {
  background: rgba(2, 9, 23, 0.9) !important;
  border-bottom-color: rgba(41, 199, 255, 0.28) !important;
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.45), 0 0 35px rgba(22, 140, 255, 0.1) !important;
}

.khan-brand-mark {
  width: 44px !important;
  color: #fff !important;
  background: linear-gradient(135deg, #075bd8, var(--vt-cyan)) !important;
  box-shadow: 0 0 28px rgba(22, 140, 255, 0.55) !important;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
}

.khan-brand-text {
  color: #fff !important;
  text-shadow: 0 0 18px rgba(41, 199, 255, 0.38);
}

.khan-main-nav .nav-link:hover,
.khan-main-nav .nav-link.active {
  color: var(--vt-cyan) !important;
  text-shadow: 0 0 18px rgba(41, 199, 255, 0.65) !important;
}

.khan-main-nav .nav-link::after {
  background: linear-gradient(90deg, transparent, var(--vt-cyan), transparent) !important;
  box-shadow: 0 0 18px rgba(41, 199, 255, 0.85) !important;
}

.jumbotron {
  background: linear-gradient(90deg, rgba(2, 12, 31, 0.94), rgba(7, 38, 78, 0.75)) !important;
  border-bottom: 1px solid var(--vt-border) !important;
}

.card,
.modal-content,
.dropdown-menu,
.list-group-item,
.accordion-item,
.toast,
.alert,
.khan-ops-menu {
  color: var(--vt-text) !important;
  background-color: var(--vt-panel) !important;
  border-color: var(--vt-border) !important;
  backdrop-filter: blur(16px);
  box-shadow: var(--vt-glow);
}

.table {
  --bs-table-color: var(--vt-text);
  --bs-table-bg: rgba(3, 15, 35, 0.72);
  --bs-table-border-color: var(--vt-border);
  --bs-table-striped-bg: rgba(13, 84, 150, 0.2);
  --bs-table-hover-bg: rgba(22, 140, 255, 0.16);
}

.form-control,
.form-select,
textarea,
input {
  color: var(--vt-text) !important;
  background-color: rgba(1, 10, 25, 0.86) !important;
  border-color: var(--vt-border) !important;
}

.form-control:focus,
.form-select:focus,
textarea:focus,
input:focus {
  border-color: var(--vt-cyan) !important;
  box-shadow: 0 0 0 0.2rem rgba(22, 140, 255, 0.18), 0 0 24px rgba(41, 199, 255, 0.16) !important;
}

.btn-primary,
.btn-info,
.khan-login-link,
.khan-register-link,
.khan-ops-button {
  color: #fff !important;
  background: linear-gradient(135deg, #075bd8, #159ef4) !important;
  border-color: rgba(87, 207, 255, 0.72) !important;
  box-shadow: 0 0 22px rgba(22, 140, 255, 0.22);
}

.btn-primary:hover,
.btn-info:hover,
.khan-login-link:hover,
.khan-register-link:hover,
.khan-ops-button:hover {
  background: linear-gradient(135deg, #168cff, #29c7ff) !important;
  box-shadow: 0 0 30px rgba(41, 199, 255, 0.38) !important;
}

.challenge-button,
.btn-dark {
  color: var(--vt-text) !important;
  background: linear-gradient(145deg, rgba(4, 21, 48, 0.96), rgba(2, 11, 27, 0.96)) !important;
  border: 1px solid var(--vt-border) !important;
  box-shadow: inset 0 0 25px rgba(22, 140, 255, 0.04), 0 12px 30px rgba(0, 0, 0, 0.28);
}

.challenge-button:hover,
.btn-dark:hover {
  border-color: var(--vt-border-strong) !important;
  box-shadow: inset 0 0 30px rgba(22, 140, 255, 0.1), 0 0 26px rgba(22, 140, 255, 0.18) !important;
  transform: translateY(-2px);
}

.challenge-solved {
  background: linear-gradient(145deg, rgba(5, 88, 160, 0.96), rgba(2, 35, 74, 0.96)) !important;
  border-color: var(--vt-cyan) !important;
}

.category-header {
  border-bottom: 1px solid var(--vt-border);
}

/* Backup theme uses Inter for large event branding; mono is for terminal UI. */
.kctf-guest-title,
.kctf-v3-title,
.khan-operator-title {
  font-family: Inter, "Segoe UI", system-ui, sans-serif !important;
  font-weight: 950 !important;
  letter-spacing: -0.075em !important;
}

.kctf-guest-title .veritrans-name,
.kctf-guest-title .veritrans-ctf {
  display: block !important;
  width: fit-content;
  padding: 0 !important;
  line-height: 0.92 !important;
}

/* Open landing layout: no enclosing solid polygon frame. */
.kctf-guest-gateway {
  min-height: 100dvh !important;
  padding: clamp(1.25rem, 3vh, 2.5rem) clamp(1.25rem, 5vw, 6rem) !important;
}

.kctf-guest-frame {
  width: 100% !important;
  min-height: auto !important;
  padding: 0 !important;
  clip-path: none !important;
  background: transparent !important;
  box-shadow: none !important;
}

.kctf-guest-inner {
  width: min(1450px, 100%) !important;
  min-height: auto !important;
  margin: 0 auto !important;
  overflow: visible !important;
  grid-template-columns: minmax(0, 1.04fr) minmax(440px, 0.96fr) !important;
  gap: clamp(2rem, 4vw, 5rem) !important;
  align-items: start !important;
  padding: clamp(1rem, 4vh, 3.5rem) 0 !important;
  clip-path: none !important;
  background: transparent !important;
}

.kctf-guest-copy {
  padding-top: clamp(5.5rem, 15vh, 10rem) !important;
}

.kctf-guest-terminal {
  align-self: start !important;
}

/* Keep the guest-page elements prominent without exceeding their grid cells. */
.kctf-guest-title {
  font-size: clamp(4.5rem, 7vw, 9.6rem) !important;
}

.kctf-guest-terminal {
  width: 100% !important;
  transform: none !important;
}

.kctf-guest-inner::before {
  opacity: 0.22 !important;
  mask-image: linear-gradient(90deg, transparent, black 18%, black 82%, transparent) !important;
}

/* Background remains visible through terminal surfaces. */
.kctf-guest-terminal {
  background: linear-gradient(145deg, rgba(4, 23, 50, 0.62), rgba(1, 8, 21, 0.5)) !important;
  border-color: rgba(41, 199, 255, 0.42) !important;
  backdrop-filter: blur(10px) saturate(120%) !important;
  -webkit-backdrop-filter: blur(10px) saturate(120%) !important;
  box-shadow: 0 0 42px rgba(22, 140, 255, 0.13), inset 0 1px 0 rgba(255, 255, 255, 0.045) !important;
}

.kctf-guest-terminal-top {
  background: rgba(7, 35, 65, 0.48) !important;
}

.kctf-guest-lock-box {
  background: rgba(5, 35, 67, 0.24) !important;
}

/* Login/register: centered, viewport-safe glass layout. */
body.khan-auth-page main {
  width: 100% !important;
  max-width: none !important;
  min-height: 100dvh !important;
  margin: 0 !important;
  padding: 0 !important;
}

body.khan-auth-page main > .jumbotron {
  display: none !important;
}

.khan-auth-screen {
  min-height: 100dvh !important;
  padding: clamp(0.75rem, 2vh, 1.5rem) clamp(1rem, 3vw, 3rem) !important;
}

.khan-auth-shell {
  width: min(1420px, 94vw) !important;
  padding: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

.khan-auth-card {
  min-height: 0 !important;
  padding: clamp(1.25rem, 2.3vw, 2.5rem) !important;
  border: 1px solid rgba(41, 199, 255, 0.2) !important;
  border-radius: 24px !important;
  background: linear-gradient(145deg, rgba(3, 18, 42, 0.38), rgba(1, 8, 21, 0.25)) !important;
  backdrop-filter: blur(8px) saturate(115%) !important;
  -webkit-backdrop-filter: blur(8px) saturate(115%) !important;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.24) !important;
}

.khan-auth-layout {
  min-height: 0 !important;
  grid-template-columns: minmax(320px, 0.82fr) minmax(560px, 1.18fr) !important;
  gap: clamp(1.75rem, 4vw, 4rem) !important;
  align-items: center !important;
}

.khan-auth-title {
  font-size: clamp(4rem, 6vw, 7.25rem) !important;
  line-height: 0.94 !important;
}

.khan-auth-copy p {
  margin-top: 0.85rem !important;
  font-size: clamp(0.95rem, 1.1vw, 1.08rem) !important;
  line-height: 1.5 !important;
}

.khan-auth-terminal {
  min-width: 0 !important;
  border-radius: 22px !important;
  background: linear-gradient(145deg, rgba(4, 23, 50, 0.62), rgba(1, 8, 21, 0.5)) !important;
  border-color: rgba(41, 199, 255, 0.4) !important;
  backdrop-filter: blur(10px) saturate(120%) !important;
  -webkit-backdrop-filter: blur(10px) saturate(120%) !important;
  box-shadow: 0 0 42px rgba(22, 140, 255, 0.13) !important;
}

.khan-terminal-top {
  min-height: 46px !important;
  padding: 0.75rem 1rem !important;
  background: rgba(7, 35, 65, 0.48) !important;
}

.khan-light {
  width: 10px !important;
  height: 10px !important;
}

.khan-terminal-body {
  padding: clamp(1rem, 2vw, 1.65rem) !important;
}

.khan-terminal-heading small {
  display: block;
  font-size: 0.75rem !important;
  line-height: 1.2 !important;
}

.khan-terminal-heading h2 {
  margin: 0.3rem 0 0 !important;
  font-size: clamp(2rem, 2.6vw, 2.75rem) !important;
  line-height: 1.05 !important;
  white-space: nowrap;
}

.khan-auth-lines {
  margin: 0.75rem 0 !important;
}

.khan-auth-line {
  font-size: 0.9rem !important;
  line-height: 1.6 !important;
}

.khan-form-panel {
  padding: 0.9rem 1rem !important;
  border-radius: 16px !important;
  background: rgba(3, 20, 45, 0.34) !important;
  border-color: rgba(41, 199, 255, 0.22) !important;
  backdrop-filter: blur(7px) !important;
  -webkit-backdrop-filter: blur(7px) !important;
}

.khan-form-slot form .mb-3 {
  margin-bottom: 0.65rem !important;
}

.khan-form-slot form .form-label {
  margin-bottom: 0.25rem !important;
  font-size: 0.92rem !important;
  line-height: 1.25 !important;
}

.khan-form-slot form .form-control {
  min-height: 42px !important;
  padding: 0.5rem 0.7rem !important;
}

.khan-form-slot form .form-text {
  display: block;
  margin-top: 0.2rem !important;
  font-size: 0.78rem !important;
  line-height: 1.25 !important;
}

.khan-form-slot form .row:has([type="submit"]) {
  gap: 0.5rem !important;
  margin-top: 0.4rem !important;
  padding-top: 0 !important;
}

.khan-form-slot form [type="submit"] {
  min-height: 44px !important;
  padding: 0.55rem 1rem !important;
}

.khan-form-panel > div:last-child {
  margin-top: 0.65rem !important;
  font-size: 0.9rem !important;
  line-height: 1.35 !important;
}

/* Login/register headings use the same display face as the homepage title. */
.khan-auth-title,
.khan-auth-title span {
  font-family: Inter, "Segoe UI", system-ui, sans-serif !important;
  font-weight: 950 !important;
  letter-spacing: -0.075em !important;
}

@media (max-width: 1100px) {
  .khan-auth-screen {
    align-items: flex-start !important;
  }

  .khan-auth-shell {
    width: min(760px, 100%) !important;
  }

  .khan-auth-layout {
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 1.5rem !important;
  }

  .khan-auth-title {
    font-size: clamp(3.5rem, 12vw, 5.5rem) !important;
  }

  .khan-terminal-heading h2 {
    white-space: normal;
  }
}

@media (min-width: 1101px) and (max-height: 760px) {
  .khan-auth-screen {
    padding-block: 0.5rem !important;
  }

  .khan-auth-card {
    padding-block: 1.25rem !important;
  }
}

/* Authenticated homepage: blue gradient branding over translucent glass. */
.kctf-v3-title {
  color: transparent !important;
  background: linear-gradient(100deg, #168cff 0%, #29c7ff 48%, #8ce7ff 100%) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
}

.kctf-v3-frame {
  background: linear-gradient(135deg, rgba(22, 140, 255, 0.56), rgba(41, 199, 255, 0.12) 50%, rgba(22, 140, 255, 0.44)) !important;
  box-shadow: 0 0 54px rgba(22, 140, 255, 0.1), 0 26px 80px rgba(0, 0, 0, 0.22) !important;
}

.kctf-v3-inner {
  background: linear-gradient(145deg, rgba(3, 18, 42, 0.42), rgba(1, 8, 21, 0.26)) !important;
  backdrop-filter: blur(8px) saturate(115%) !important;
  -webkit-backdrop-filter: blur(8px) saturate(115%) !important;
}

.kctf-v3-panel,
.kctf-v3-menu,
.kctf-v3-category {
  background: linear-gradient(145deg, rgba(4, 23, 50, 0.5), rgba(1, 8, 21, 0.34)) !important;
  backdrop-filter: blur(8px) saturate(110%) !important;
  -webkit-backdrop-filter: blur(8px) saturate(110%) !important;
}

.kctf-guest-title .veritrans-name {
  color: #ffffff !important;
  background: none !important;
  -webkit-text-fill-color: #ffffff !important;
}

.kctf-guest-title .veritrans-ctf {
  margin-top: 0.08em;
  margin-left: 0;
  color: transparent !important;
  background: linear-gradient(110deg, #168cff, #29c7ff 52%, #65e3ff) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
}

@media (max-width: 991.98px) {
  .kctf-guest-title {
    font-size: clamp(3.25rem, 12vw, 6.5rem) !important;
  }

  .kctf-guest-terminal {
    width: 100% !important;
    transform: none !important;
  }

  .kctf-guest-frame,
  .khan-auth-shell {
    width: min(94vw, 760px) !important;
  }

  .kctf-guest-frame {
    width: 100% !important;
    max-width: 760px !important;
  }

  .kctf-guest-inner {
    width: 100% !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 2rem !important;
    padding: 1rem 0 !important;
  }

  .kctf-guest-copy {
    padding-top: 1rem !important;
  }
}

.footer {
  position: relative;
  z-index: 1;
  background: rgba(1, 7, 18, 0.82) !important;
  border-top: 1px solid rgba(41, 199, 255, 0.16);
}

::selection {
  color: #001021;
  background: var(--vt-cyan);
}

@media (max-width: 991.98px) {
  body {
    background-position: 42% top !important;
    background-attachment: scroll !important;
  }

  .khan-navbar-collapse {
    background: rgba(2, 10, 25, 0.97) !important;
    border-color: var(--vt-border) !important;
  }
}

/* Desktop composition stays inside the centered content grid. */
@media (min-width: 1400px) {
  .kctf-guest-copy {
    transform: none !important;
  }

  .kctf-guest-terminal {
    transform: none !important;
  }
}

@media (min-width: 992px) and (max-width: 1399.98px) {
  .kctf-guest-copy {
    transform: none !important;
  }

  .kctf-guest-terminal {
    transform: none !important;
  }
}

/* Preserve the full horizontal scene; crop only the bottom watermark area. */
.veritrans-background-video {
  inset: auto !important;
  top: 0 !important;
  left: 0 !important;
  width: 100vw !important;
  height: 112vh !important;
  max-width: none !important;
  object-fit: fill !important;
  object-position: center top !important;
}

/* Authenticated dashboard: dark navy glass with a crisp neon-blue edge. */
.kctf-v3-frame {
  padding: 0 !important;
  border: 1px solid #28c7ff !important;
  background: transparent !important;
  box-shadow: 0 0 14px rgba(40, 199, 255, 0.2), 0 14px 38px rgba(0, 0, 0, 0.2) !important;
}

.kctf-v3-inner {
  background-color: transparent !important;
  background-image: linear-gradient(145deg, rgba(2, 10, 25, 0.38), rgba(3, 18, 39, 0.25)) !important;
  backdrop-filter: blur(5px) saturate(108%) !important;
  -webkit-backdrop-filter: blur(5px) saturate(108%) !important;
}

.kctf-v3-inner::before {
  opacity: 0.28 !important;
}

.kctf-v3-panel,
.kctf-v3-menu,
.kctf-v3-category {
  background-color: transparent !important;
  background-image: linear-gradient(145deg, rgba(3, 15, 34, 0.52), rgba(1, 8, 20, 0.42)) !important;
  border-color: rgba(40, 199, 255, 0.46) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.025), 0 8px 22px rgba(0, 0, 0, 0.12) !important;
  backdrop-filter: blur(6px) saturate(105%) !important;
  -webkit-backdrop-filter: blur(6px) saturate(105%) !important;
}

.kctf-v3-title {
  color: transparent !important;
  background-color: transparent !important;
  background-image: linear-gradient(100deg, #ffffff 0%, #e9faff 32%, #7ee5ff 68%, #16bfff 100%) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  filter: drop-shadow(0 0 10px rgba(41, 199, 255, 0.22));
}

/* Desktop dashboard: natural sizing, balanced proportions, and no page scrollbar. */
@media (min-width: 1201px) {
  body.kctf-v3-home,
  body.kctf-v3-home main,
  .kctf-v3-page {
    height: 100vh !important;
    height: 100dvh !important;
    min-height: 100vh !important;
    min-height: 100dvh !important;
    overflow: hidden !important;
  }

  .kctf-v3-page {
    padding: 14px !important;
  }

  .kctf-v3-frame {
    width: min(2200px, 96vw) !important;
    height: calc(100dvh - 28px) !important;
    min-height: 0 !important;
    zoom: 1 !important;
    border-color: rgba(41, 199, 255, 0.58) !important;
    box-shadow:
      0 0 32px rgba(22, 140, 255, 0.12),
      0 30px 90px rgba(0, 0, 0, 0.34) !important;
  }

  .kctf-v3-inner {
    height: 100% !important;
    min-height: 0 !important;
    padding: 18px 28px !important;
  }

  .kctf-v3-content {
    height: 100% !important;
    min-height: 0 !important;
  }

  .kctf-v3-header {
    margin-bottom: 10px !important;
  }

  .kctf-v3-status {
    margin-bottom: 6px !important;
    padding: 0.3rem 0.65rem !important;
    font-size: 0.68rem !important;
    background: rgba(5, 28, 58, 0.72) !important;
    box-shadow: 0 0 24px rgba(22, 140, 255, 0.1) !important;
  }

  .kctf-v3-welcome {
    margin-bottom: 2px !important;
    font-size: clamp(1.2rem, 1.55vw, 1.75rem) !important;
  }

  .kctf-v3-title {
    font-size: clamp(3rem, 3.5vw, 4.15rem) !important;
  }

  .kctf-v3-subtitle {
    margin-top: 6px !important;
    color: #b5cadc !important;
    font-size: 0.78rem !important;
    line-height: 1.35 !important;
  }

  .kctf-v3-grid {
    min-height: 0 !important;
    grid-template-columns:
      minmax(560px, 0.82fr)
      minmax(0, 1.28fr) !important;
    gap: 16px !important;
  }

  .kctf-v3-left,
  .kctf-v3-right {
    min-height: 0 !important;
    gap: 10px !important;
  }

  .kctf-v3-profile,
  .kctf-v3-category-panel {
    background-color: rgba(2, 12, 27, 0.78) !important;
    background-image:
      linear-gradient(145deg, rgba(5, 30, 61, 0.36), rgba(1, 8, 20, 0.62)) !important;
    border-color: rgba(41, 181, 242, 0.34) !important;
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.035),
      0 18px 45px rgba(0, 0, 0, 0.25) !important;
  }

  .kctf-v3-profile {
    min-height: 0 !important;
    padding: 12px !important;
  }

  .kctf-v3-profile-layout {
    min-height: 0 !important;
    grid-template-columns:
      minmax(230px, 0.84fr)
      minmax(290px, 1.16fr) !important;
    gap: 18px !important;
    align-items: center !important;
    padding-top: 6px !important;
  }

  .kctf-v3-profile-layout > div:last-child {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .kctf-v3-dot-user {
    width: 100% !important;
    min-width: 0 !important;
    min-height: 340px !important;
    height: clamp(340px, 50dvh, 500px) !important;
    max-height: 500px !important;
    align-self: center !important;
    border-color: rgba(41, 181, 242, 0.28) !important;
    background:
      radial-gradient(circle at 50% 46%, rgba(22, 140, 255, 0.19), transparent 45%),
      linear-gradient(180deg, rgba(6, 31, 62, 0.4), rgba(0, 5, 14, 0.72)) !important;
    box-shadow: inset 0 0 45px rgba(22, 140, 255, 0.07) !important;
  }

  #kctf-v3-user-canvas {
    width: 100% !important;
    height: 100% !important;
    min-height: 0 !important;
  }

  .kctf-v3-info-title {
    margin-bottom: 10px !important;
    font-size: 1.15rem !important;
  }

  .kctf-v3-info-table {
    gap: 7px !important;
  }

  .kctf-v3-info-row {
    grid-template-columns: 92px 8px minmax(0, 1fr) !important;
    gap: 6px !important;
  }

  .kctf-v3-info-row,
  .kctf-v3-info-row strong {
    font-size: 0.84rem !important;
    line-height: 1.35 !important;
  }

  .kctf-v3-uname {
    margin-top: 12px !important;
    padding-top: 10px !important;
  }

  .kctf-v3-uname-title {
    margin-bottom: 8px !important;
    font-size: 1rem !important;
  }

  .kctf-v3-control-button,
  .kctf-v3-menu-item {
    min-height: 44px !important;
  }

  .kctf-v3-control-button {
    border-radius: 8px !important;
  }

  .kctf-v3-control-button.admin {
    color: #86e9ff !important;
    background: linear-gradient(135deg, rgba(10, 81, 147, 0.48), rgba(4, 35, 68, 0.64)) !important;
    border-color: rgba(41, 199, 255, 0.55) !important;
    box-shadow: 0 0 22px rgba(22, 140, 255, 0.12) !important;
  }

  .kctf-v3-menu {
    gap: 10px !important;
  }

  .kctf-v3-menu-item {
    background: linear-gradient(145deg, rgba(5, 28, 57, 0.68), rgba(1, 10, 24, 0.72)) !important;
    border-color: rgba(41, 181, 242, 0.3) !important;
  }

  .kctf-v3-menu-item[href="/challenges"] {
    color: #8ce7ff !important;
    border-color: rgba(41, 199, 255, 0.58) !important;
    box-shadow: inset 0 -2px 0 rgba(41, 199, 255, 0.42) !important;
  }

  .kctf-v3-category-panel {
    min-height: 0 !important;
    padding: 12px !important;
  }

  .kctf-v3-category-header {
    margin-bottom: 8px !important;
    padding-bottom: 7px !important;
    border-bottom: 1px solid rgba(41, 181, 242, 0.15);
  }

  .kctf-v3-category-header span {
    color: #82a8b9 !important;
  }

  .kctf-v3-categories {
    min-height: 0 !important;
    grid-template-rows: repeat(4, minmax(0, 1fr)) !important;
    gap: 9px !important;
  }

  .kctf-v3-category {
    min-height: 0 !important;
    padding: 12px 14px !important;
    row-gap: 4px !important;
    background-color: rgba(1, 12, 28, 0.72) !important;
    background-image:
      linear-gradient(145deg, rgba(5, 29, 58, 0.34), rgba(1, 8, 20, 0.56)) !important;
    border-color: rgba(28, 158, 224, 0.25) !important;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.025) !important;
    transition:
      transform 0.18s ease,
      border-color 0.18s ease,
      box-shadow 0.18s ease !important;
  }

  .kctf-v3-category:hover {
    transform: translateY(-2px) !important;
    border-color: rgba(52, 190, 255, 0.72) !important;
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.04),
      0 10px 28px rgba(0, 0, 0, 0.24),
      0 0 20px rgba(22, 140, 255, 0.1) !important;
  }

  .kctf-v3-category-name {
    font-size: 1.1rem !important;
  }

  .kctf-v3-category-description {
    margin-top: 4px !important;
    color: #adc5b6 !important;
    font-size: 0.8rem !important;
    line-height: 1.35 !important;
  }

  .kctf-v3-category-footer {
    margin-top: 4px !important;
  }

  .kctf-v3-category-command {
    color: #a8c9d2 !important;
    font-size: 0.74rem !important;
  }

  .kctf-v3-build {
    padding-top: 3px !important;
    color: rgba(91, 185, 220, 0.62) !important;
  }

  @media (max-height: 850px) {
    .kctf-v3-page {
      padding: 10px !important;
    }

    .kctf-v3-frame {
      height: calc(100dvh - 20px) !important;
    }

    .kctf-v3-inner {
      padding: 14px 22px !important;
    }

    .kctf-v3-title {
      font-size: 3rem !important;
    }

    .kctf-v3-dot-user {
      min-height: 290px !important;
      height: 43dvh !important;
    }
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}