:root {
  --bl-ink: #162033;
  --bl-muted: #68738a;
  --bl-panel: #ffffff;
  --bl-soft: #f4f7fb;
  --bl-line: rgba(27, 39, 60, 0.11);
  --bl-primary: #2563eb;
  --bl-primary-dark: #1e3a8a;
  --bl-accent: #10b981;
  --bl-warning: #f59e0b;
  --bl-danger: #ef4444;
  --bl-shadow: 0 18px 45px rgba(27, 39, 60, 0.12);
  --bl-shadow-soft: 0 10px 26px rgba(27, 39, 60, 0.08);
}

* {
  letter-spacing: 0 !important;
}

html {
  scroll-behavior: smooth;
}

body.u-body,
body {
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.08), transparent 34rem),
    linear-gradient(180deg, #fbfdff 0%, #eef3f8 100%);
  color: var(--bl-ink);
  font-family: Inter, "Plus Jakarta Sans", "Segoe UI", Arial, sans-serif !important;
  min-height: 100vh;
}

.u-sheet {
  max-width: 1200px;
}

.u-header {
  background: rgba(255, 255, 255, 0.88) !important;
  border-bottom: 1px solid var(--bl-line);
  box-shadow: 0 10px 34px rgba(27, 39, 60, 0.08);
  position: sticky;
  top: 0;
  z-index: 1030;
  backdrop-filter: blur(16px);
}

.u-header.bl-scrolled {
  box-shadow: 0 14px 34px rgba(27, 39, 60, 0.14);
}

.u-logo-image,
.u-header img[src*="bit-lotte"] {
  filter: drop-shadow(0 8px 18px rgba(37, 99, 235, 0.12));
  max-height: 54px;
}

.u-nav-link,
.u-menu a {
  border-radius: 999px !important;
  color: var(--bl-ink) !important;
  font-weight: 700 !important;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.u-nav-link:hover,
.u-nav-link.active,
.u-menu a.active {
  background: linear-gradient(135deg, var(--bl-primary), #06b6d4) !important;
  color: #fff !important;
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.24);
  transform: translateY(-1px);
}

.u-sidenav {
  background: #0f172a !important;
}

.u-section-1,
.u-palette-4-dark-1,
.u-image.u-section-1,
.u-block-ca26-24 {
  background:
    linear-gradient(135deg, rgba(15, 23, 42, 0.86), rgba(30, 58, 138, 0.72)),
    url("../images/16691742_5799691.jpg") center / cover no-repeat !important;
  color: #fff !important;
}

.u-section-1 .u-sheet {
  padding-top: 68px;
  padding-bottom: 68px;
}

.u-section-1 .u-group,
.u-section-1 .u-white,
.u-section-1 .u-grey-5,
.u-section-1 .u-grey-10,
.u-section-1 .u-grey-15 {
  background: rgba(15, 23, 42, 0.68) !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28) !important;
  backdrop-filter: blur(10px);
}

h1, h2, h3, h4, h5, h6,
.u-heading-font,
.u-custom-font {
  color: inherit;
  font-family: Inter, "Plus Jakarta Sans", "Segoe UI", Arial, sans-serif !important;
  font-weight: 800 !important;
}

.u-section-1 h1,
.u-block-ca26-5 {
  color: #fff !important;
  font-size: clamp(2rem, 4vw, 4.5rem) !important;
  line-height: 1.04 !important;
  max-width: 920px;
  text-shadow: 0 16px 36px rgba(0, 0, 0, 0.22);
}

.u-section-1 p,
.u-section-1 .u-text,
.u-section-1 span {
  color: rgba(255, 255, 255, 0.88) !important;
}

.u-btn,
.btn,
button,
input[type="submit"] {
  border-radius: 10px !important;
  font-weight: 800 !important;
  letter-spacing: 0 !important;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease;
}

.u-btn:hover,
.btn:hover,
button:hover,
input[type="submit"]:hover {
  transform: translateY(-1px);
}

.btn-success,
.btn-secondary,
.u-palette-3-base,
.u-palette-4-base,
.u-btn-submit,
.create-pool-btn,
.participate-pool-btn,
.withdrawal-btn,
.save-timezone-btn {
  background: linear-gradient(135deg, var(--bl-primary), #06b6d4) !important;
  border-color: transparent !important;
  color: #fff !important;
  box-shadow: 0 12px 26px rgba(37, 99, 235, 0.24);
}

.btn-success:hover,
.btn-secondary:hover,
.u-palette-3-base:hover,
.u-palette-4-base:hover {
  background: linear-gradient(135deg, #1d4ed8, #0891b2) !important;
}

.u-grey-5:not(.u-footer *),
.u-grey-10:not(.u-footer *),
.u-grey-15:not(.u-footer *),
.u-white:not(.u-footer *),
.u-palette-5-light-2:not(.u-footer *),
.u-palette-5-light-3:not(.u-footer *),
.modal-content,
.u-tab-pane,
body > section .u-layout-cell,
body > section .u-list-item,
.pool-item {
  background: var(--bl-panel) !important;
  border: 1px solid var(--bl-line) !important;
  border-radius: 8px !important;
  box-shadow: var(--bl-shadow-soft);
}

body > section .u-layout-cell,
body > section .u-list-item,
.pool-item {
  overflow: hidden;
}

.u-section-2,
.u-section-3,
.u-section-4,
.u-section-5 {
  background: transparent !important;
}

.u-section-2 .u-sheet,
.u-section-3 .u-sheet,
.u-section-4 .u-sheet,
.u-section-5 .u-sheet {
  padding-top: 46px;
  padding-bottom: 46px;
}

.u-text-grey-50,
.u-text-grey-75,
.u-text-grey-80,
.u-text-palette-5-dark-1,
.u-text-palette-5-dark-2 {
  color: var(--bl-muted) !important;
}

.u-text-palette-4-base,
.u-text-palette-1-base,
.color-276eac {
  color: var(--bl-primary) !important;
}

.color-0d9790,
.color-success,
.u-text-palette-2-base {
  color: var(--bl-accent) !important;
}

.u-table-responsive,
.table-responsive {
  border: 1px solid var(--bl-line);
  border-radius: 8px;
  box-shadow: var(--bl-shadow-soft);
}

table,
.u-table-entity {
  background: #fff;
  border-collapse: separate !important;
  border-spacing: 0 !important;
  width: 100%;
}

thead,
.u-table-header,
.u-grey-75,
.u-palette-5-dark-2 {
  background: linear-gradient(135deg, #111827, #1e3a8a) !important;
  color: #fff !important;
}

th,
td,
.u-table-cell {
  border-color: rgba(27, 39, 60, 0.08) !important;
  padding: 14px 16px !important;
  vertical-align: middle;
}

tbody tr {
  transition: background 160ms ease, transform 160ms ease;
}

tbody tr:hover {
  background: #f8fbff !important;
}

.u-tab-list {
  background: #eaf0f8;
  border-radius: 8px;
  gap: 6px;
  padding: 6px !important;
}

.u-tab-link {
  border-radius: 7px !important;
  color: var(--bl-muted) !important;
  font-weight: 800 !important;
}

.u-tab-link.active,
.u-tab-link[aria-selected="true"] {
  background: #fff !important;
  color: var(--bl-primary) !important;
  box-shadow: 0 8px 18px rgba(27, 39, 60, 0.08);
}

.form-control,
.u-input,
select,
textarea,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="datetime-local"] {
  background: #fff !important;
  border: 1px solid #d7deea !important;
  border-radius: 8px !important;
  box-shadow: none !important;
  color: var(--bl-ink) !important;
  min-height: 44px;
}

.form-control:focus,
.u-input:focus,
select:focus,
textarea:focus,
input:focus {
  border-color: var(--bl-primary) !important;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12) !important;
  outline: none !important;
}

label,
.u-label,
.form-label {
  color: #334155 !important;
  font-size: 0.85rem !important;
  font-weight: 800 !important;
}

.modal {
  backdrop-filter: blur(8px);
}

.modal-content {
  border: 0 !important;
  box-shadow: var(--bl-shadow) !important;
}

.modal-header,
.modal-footer {
  border: 0 !important;
}

.alert {
  border: 0 !important;
  border-radius: 8px !important;
}

.dropdown-menu {
  border: 1px solid var(--bl-line);
  border-radius: 8px;
  box-shadow: var(--bl-shadow);
  padding: 8px;
}

.dropdown-item {
  border-radius: 7px;
  color: var(--bl-ink);
  font-weight: 700;
}

.dropdown-item:hover {
  background: #eef5ff;
  color: var(--bl-primary);
}

#pool-container,
#winners-container {
  gap: 16px;
}

#winners-container .u-group,
.pool-item,
.u-repeater-item {
  animation: blFadeUp 420ms ease both;
}

.u-section-2 .u-list-item .u-group,
.u-section-2 .u-list-item .u-icon,
.u-section-2 .u-list-item .u-file-icon,
.u-section-3 .u-icon,
.u-section-3 .u-file-icon {
  background: linear-gradient(135deg, var(--bl-primary), #06b6d4) !important;
  border: 0 !important;
  box-shadow: 0 14px 30px rgba(37, 99, 235, 0.22) !important;
}

.u-section-2 .u-list-item .u-group h2,
.u-section-2 .u-list-item .u-icon *,
.u-section-2 .u-list-item .u-file-icon *,
.u-section-3 .u-icon *,
.u-section-3 .u-file-icon * {
  color: #ffffff !important;
  filter: none !important;
  opacity: 1 !important;
}

.u-section-2 .u-list-item .u-group img,
.u-section-2 .u-list-item .u-icon img,
.u-section-2 .u-list-item .u-file-icon img,
.u-section-3 .u-icon img,
.u-section-3 .u-file-icon img {
  filter: brightness(0) invert(1) !important;
  opacity: 1 !important;
}

.u-label-box-secondary,
.u-label-box-success,
[class*="u-label-box-"] {
  border-radius: 999px !important;
  display: inline-flex;
  padding: 7px 12px !important;
}

.u-label-box-success {
  background: rgba(16, 185, 129, 0.12) !important;
  color: #047857 !important;
}

.u-label-box-secondary {
  background: rgba(37, 99, 235, 0.12) !important;
  color: #1d4ed8 !important;
}

#maxPoolRewards,
#poolPayable,
.u-seagreen-bg,
.u-secondary-bg {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.13), rgba(37, 99, 235, 0.12)) !important;
  border: 1px solid rgba(16, 185, 129, 0.18);
  border-radius: 8px !important;
  padding: 18px !important;
}

.u-footer {
  margin-top: 56px !important;
  background:
    radial-gradient(circle at 15% 10%, rgba(37, 99, 235, 0.25), transparent 28rem),
    linear-gradient(135deg, #0b1220 0%, #111827 58%, #0f766e 140%) !important;
  color: rgba(255, 255, 255, 0.82) !important;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 30px 0 22px !important;
}

.u-footer .u-sheet,
.u-footer .u-layout-wrap,
.u-footer .u-layout,
.u-footer .u-layout-row,
.u-footer .u-layout-cell,
.u-footer .u-container-layout,
.u-footer .u-group,
.u-footer .u-white,
.u-footer .u-grey-5,
.u-footer .u-grey-10,
.u-footer .u-grey-15,
.u-footer .u-palette-5-light-2,
.u-footer .u-palette-5-light-3 {
  background: transparent !important;
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  min-height: 0 !important;
}

.u-footer .u-sheet {
  max-width: 1200px !important;
  padding: 46px 24px 26px !important;
}

.bitlotte-footer {
  margin: 0 auto !important;
}

.bitlotte-footer__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 34px;
  text-align: left;
  width: 100%;
}

.bitlotte-footer__column {
  min-width: 0;
}

.bitlotte-footer__column h6 {
  margin: 0 0 14px !important;
}

.bitlotte-footer__column a {
  margin: 0 0 7px;
}

.bitlotte-footer__bottom {
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  justify-content: space-between;
  gap: 22px;
  margin-top: 38px;
  padding-top: 22px;
  text-align: left;
}

.bitlotte-footer__brand {
  flex: 0 0 auto;
  line-height: 0 !important;
}

.bitlotte-footer__bottom p {
  margin: 0 !important;
  text-align: right;
}

.u-footer h6,
.u-footer .u-text-1,
.u-footer .u-text-3,
.u-footer .u-text-5,
.u-footer .u-text-7 {
  color: #ffffff !important;
  font-size: 0.95rem !important;
  letter-spacing: 0.04em !important;
  margin-bottom: 10px !important;
  text-transform: uppercase;
}

.u-footer a,
.u-footer p,
.u-footer .u-text,
.u-footer .u-small-text,
.u-footer .u-text-palette-5-base {
  background: transparent !important;
  color: rgba(255, 255, 255, 0.78) !important;
  font-size: 0.92rem !important;
  line-height: 1.8 !important;
}

.u-footer a {
  display: inline-block;
  text-decoration: none !important;
  transition: color 0.18s ease, transform 0.18s ease;
}

.u-footer a:hover {
  color: #7dd3fc !important;
  transform: translateX(3px);
}

.u-footer img {
  background: transparent !important;
  filter: drop-shadow(0 10px 22px rgba(0, 0, 0, 0.22));
}

.u-footer .row,
.u-footer .col-12 {
  background: transparent !important;
}

.error-msg {
  background: #fef2f2 !important;
  border: 1px solid #fecaca;
  border-radius: 8px;
  color: #991b1b !important;
  margin: 18px auto;
  max-width: 720px;
  padding: 12px 16px;
}

.u-block-ca26-3,
.u-form {
  border-radius: 8px !important;
}

.u-block-ca26-3 {
  background: rgba(255, 255, 255, 0.94) !important;
  backdrop-filter: blur(16px);
}

.u-block-ca26-5 {
  text-shadow: 0 14px 32px rgba(0, 0, 0, 0.22);
}

.loader-spinner {
  color: var(--bl-primary);
}

@keyframes blFadeUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@media (max-width: 767px) {
  .bitlotte-footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 20px;
  }

  .bitlotte-footer__bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .bitlotte-footer__bottom p {
    text-align: left;
  }

  .u-section-1 .u-sheet {
    padding-top: 44px;
    padding-bottom: 44px;
  }

  th,
  td,
  .u-table-cell {
    padding: 11px 12px !important;
  }

  .u-tab-list {
    overflow-x: auto;
    white-space: nowrap;
  }
}

@media (max-width: 480px) {
  .bitlotte-footer__grid {
    grid-template-columns: 1fr;
  }
}
