:root {
  --ps-purple-900: #581c87;
  --ps-purple-950: #3b0764;
  --ps-bg-main: #12051f;
  --ps-bg-main-2: #1a082c;
  --ps-bg-panel: rgba(31, 11, 47, 0.92);
  --ps-bg-panel-2: rgba(47, 18, 76, 0.92);
  --ps-bg-panel-3: rgba(21, 8, 34, 0.96);
  --ps-border: rgba(216, 180, 254, 0.18);
  --ps-border-strong: rgba(216, 180, 254, 0.34);
  --ps-text: #ffffff;
  --ps-text-soft: rgba(255, 255, 255, 0.78);
  --ps-text-muted: rgba(255, 255, 255, 0.62);
  --ps-shadow: 0 18px 60px rgba(25, 7, 42, 0.5);
  --ps-glow: 0 0 24px rgba(168, 85, 247, 0.32);
  --bs-body-color: #ffffff;
  --bs-body-bg: transparent;
  --bs-border-color: var(--ps-border);
  --bs-link-color: #ffffff;
  --bs-link-hover-color: #ffffff;
  --bs-primary: #a855f7;
  --bs-primary-rgb: 168, 85, 247;
}

html,
body {
  min-height: 100%;
}

body.purple-shadow {
  background-color: #12051f !important;
  background:
    radial-gradient(circle at top left, rgba(88, 28, 135, 0.52), transparent 32%),
    radial-gradient(circle at top right, rgba(59, 7, 100, 0.5), transparent 28%),
    linear-gradient(180deg, var(--ps-bg-main) 0%, var(--ps-bg-main-2) 45%, #100518 100%);
  color: var(--ps-text);
  font-family: "Lato", "Segoe UI", sans-serif;
  letter-spacing: 0.01em;
  position: relative;
}

body.purple-shadow,
body.purple-shadow p,
body.purple-shadow span,
body.purple-shadow div,
body.purple-shadow td,
body.purple-shadow th,
body.purple-shadow label,
body.purple-shadow small,
body.purple-shadow li,
body.purple-shadow strong {
  color: var(--ps-text);
}

body.purple-shadow h1,
body.purple-shadow h2,
body.purple-shadow h3,
body.purple-shadow h4,
body.purple-shadow h5,
body.purple-shadow h6 {
  color: #ffffff;
}

body.purple-shadow a {
  color: var(--ps-text);
  text-decoration: none;
  transition: color 0.18s ease, opacity 0.18s ease, text-shadow 0.18s ease;
}

body.purple-shadow a:hover,
body.purple-shadow a:focus {
  color: #ffffff;
  opacity: 1;
  text-shadow: 0 0 12px rgba(216, 180, 254, 0.55);
}

.ps-backdrop,
.footer-purple,
.navbar-purple {
  position: relative;
  z-index: 1;
}

.ps-backdrop {
  inset: 0;
  pointer-events: none;
  position: fixed;
  z-index: 0;
}

.ps-backdrop__glow {
  border-radius: 999px;
  filter: blur(70px);
  position: absolute;
}

.ps-backdrop__glow--left {
  background: rgba(88, 28, 135, 0.26);
  height: 22rem;
  left: -4rem;
  top: 8rem;
  width: 22rem;
}

.ps-backdrop__glow--right {
  background: rgba(168, 85, 247, 0.18);
  height: 20rem;
  right: 0;
  top: 14rem;
  width: 20rem;
}

.ps-backdrop__grid {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 80px 80px;
  inset: 0;
  opacity: 0.22;
  position: absolute;
}

.ps-main {
  min-height: calc(100vh - 126px);
  padding-bottom: 3rem;
  padding-top: 5.5rem;
  position: relative;
  z-index: auto;
}

.navbar-purple {
  backdrop-filter: blur(16px);
  background: linear-gradient(180deg, rgba(19, 7, 31, 0.96), rgba(35, 13, 56, 0.9)) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 36px rgba(0, 0, 0, 0.34);
}

body.purple-shadow .navbar,
body.purple-shadow .navbar-purple,
body.purple-shadow .navbar-purple .navbar-collapse,
body.purple-shadow .navbar-purple .dropdown-menu {
  background:
    linear-gradient(180deg, rgba(31, 9, 44, 0.98), rgba(17, 7, 28, 0.96)) !important;
}

.navbar-brand--purple {
  color: #ffffff !important;
  font-family: "Raleway", "Segoe UI", sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.navbar-purple .nav-link,
.navbar-purple .dropdown-toggle,
.navbar-purple .theme-switch,
.navbar-purple .navbar-brand,
.navbar-purple .navbar-brand *,
.navbar-purple .dropdown-item {
  color: rgba(255, 255, 255, 0.92) !important;
}

.navbar-purple .nav-link:hover,
.navbar-purple .dropdown-toggle:hover,
.navbar-purple .theme-switch:hover,
.navbar-purple .nav-link:focus,
.navbar-purple .dropdown-item:hover,
.navbar-purple .dropdown-item:focus {
  color: #ffffff !important;
  text-shadow: 0 0 14px rgba(216, 180, 254, 0.6);
}

.navbar-purple .navbar-toggler {
  border-color: rgba(255, 255, 255, 0.14);
}

.navbar-purple .navbar-toggler:focus {
  box-shadow: 0 0 0 0.18rem rgba(168, 85, 247, 0.22);
}

@media (min-width: 992px) {
  .navbar-purple .ps-admin-toolbar {
    max-width: none;
    padding-left: 2.2rem;
    padding-right: 1.5rem;
    width: min(1780px, calc(100vw - 1rem));
  }

  .navbar-purple .ps-admin-toolbar .navbar-brand--purple {
    margin-right: 1.2rem;
  }

  .navbar-purple .ps-admin-toolbar__collapse {
    justify-content: space-between;
  }

  .navbar-purple .ps-admin-toolbar__primary,
  .navbar-purple .ps-admin-toolbar__secondary {
    align-items: center;
  }

  .navbar-purple .ps-admin-toolbar__primary {
    gap: 0.45rem;
  }

  .navbar-purple .ps-admin-toolbar__secondary {
    gap: 0.45rem;
  }

  .navbar-purple .ps-admin-toolbar__primary > .nav-item,
  .navbar-purple .ps-admin-toolbar__secondary > .nav-item {
    display: flex;
  }

  .navbar-purple .ps-admin-utility-item {
    justify-content: center;
    min-width: 4.75rem;
  }

  .navbar-purple .ps-admin-top-item {
    justify-content: center;
    min-width: 5.1rem;
  }

  .navbar-purple .ps-admin-top-link {
    align-items: center;
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    min-height: 3.2rem;
    padding-left: 0.25rem;
    padding-right: 0.25rem;
    text-align: center;
  }

  .navbar-purple .ps-admin-top-icon,
  .navbar-purple .ps-admin-top-line {
    align-items: center;
    display: flex;
    justify-content: center;
    line-height: 1;
    min-height: 1rem;
    min-width: 1.2rem;
    position: relative;
    text-align: center;
  }

  .navbar-purple .ps-admin-top-line {
    gap: 0.32rem;
  }

  .navbar-purple .ps-admin-top-text {
    font-size: inherit;
    line-height: 1.1;
    margin-top: 0.18rem;
    text-align: center;
    white-space: nowrap;
  }

  .navbar-purple .ps-admin-utility-link {
    align-items: center;
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 0.45rem;
    padding-right: 0.45rem;
    text-align: center;
  }

  .navbar-purple .ps-admin-utility-link > :not(.ps-admin-utility-label) {
    align-items: center;
    display: flex;
    justify-content: center;
    line-height: 1;
    min-width: 1.2rem;
    text-align: center;
  }

  .navbar-purple .ps-admin-utility-link.dropdown-toggle::after {
    display: none;
  }

  .navbar-purple .ps-admin-utility-label {
    font-size: inherit;
    line-height: 1.1;
    margin-top: 0.18rem;
    text-align: center;
    white-space: nowrap;
  }

  .navbar-purple .badge-notification {
    margin-left: 0;
    position: absolute;
    right: -0.68rem;
    top: -0.52rem;
  }
}

.ps-page {
  padding-bottom: 1.5rem;
  position: relative;
}

.ps-page::before {
  background:
    radial-gradient(circle at top, rgba(126, 34, 206, 0.18), transparent 42%),
    linear-gradient(180deg, rgba(32, 11, 50, 0.25) 0%, rgba(16, 5, 24, 0) 72%);
  content: "";
  inset: 0 0 auto 0;
  min-height: 520px;
  pointer-events: none;
  position: absolute;
  z-index: 0;
}

.ps-page > * {
  position: relative;
}

.ps-page--landing::before {
  background:
    radial-gradient(circle at 25% 0%, rgba(147, 51, 234, 0.22), transparent 36%),
    radial-gradient(circle at 82% 14%, rgba(88, 28, 135, 0.2), transparent 34%),
    linear-gradient(180deg, rgba(26, 8, 44, 0.3) 0%, rgba(16, 5, 24, 0) 72%);
}

.ps-page--challenges::before,
.ps-page--scoreboard::before,
.ps-page--profile::before,
.ps-page--users::before,
.ps-page--content::before {
  background:
    radial-gradient(circle at 20% 8%, rgba(126, 34, 206, 0.18), transparent 34%),
    radial-gradient(circle at 85% 12%, rgba(88, 28, 135, 0.15), transparent 28%),
    linear-gradient(180deg, rgba(23, 9, 37, 0.28) 0%, rgba(16, 5, 24, 0) 72%);
}

.purple-shadow .ps-team-progress {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(216, 180, 254, 0.14);
  border-radius: 999px;
  box-shadow: inset 0 0 0 1px rgba(88, 28, 135, 0.18);
  height: 1.4rem;
  overflow: hidden;
}

.purple-shadow .ps-team-progress .progress-bar {
  box-shadow: none;
}

.purple-shadow .ps-team-progress-legend {
  margin-top: 0.65rem;
}

.purple-shadow .ps-team-progress-legend small {
  color: rgba(255, 255, 255, 0.9);
}

.ps-hero {
  padding: 2rem 0 1.1rem;
}

.ps-hero__panel,
.ps-content-panel,
.ps-table-shell,
.ps-graph-shell,
.ps-card,
.modal-content,
.dropdown-menu,
.form-control,
.form-select,
.card,
.list-group-item,
.table,
.jumbotron,
.alert {
  background: linear-gradient(180deg, rgba(45, 18, 71, 0.84), rgba(21, 8, 34, 0.95)) !important;
  border: 1px solid var(--ps-border);
  box-shadow: var(--ps-shadow);
}

.ps-hero__panel {
  border-radius: 28px;
  overflow: hidden;
  padding: 2.4rem 2rem;
  position: relative;
}

.ps-page--landing .ps-hero__panel {
  text-align: center;
}

.ps-page--landing .ps-hero__title {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.ps-hero__panel::before {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.22), transparent 55%);
  content: "";
  inset: 0;
  position: absolute;
}

.ps-hero__panel > * {
  position: relative;
  z-index: 1;
}

.ps-hero__eyebrow {
  color: #ffffff;
  font-family: "Raleway", "Segoe UI", sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  margin-bottom: 1rem;
  opacity: 0.85;
  text-transform: uppercase;
}

.ps-hero__title,
.jumbotron h1 {
  color: #ffffff !important;
  font-family: "Raleway", "Segoe UI", sans-serif;
  font-size: clamp(2.2rem, 7vw, 4.8rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 0;
  text-shadow:
    0 0 8px rgba(255, 255, 255, 0.28),
    0 0 22px rgba(168, 85, 247, 0.28);
  text-transform: uppercase;
}

.ps-hero__subtitle,
.ps-hero__subhead,
.text-muted,
small.text-muted {
  color: var(--ps-text-soft) !important;
}

.ps-page--landing .ps-hero__subtitle {
  margin: 1.2rem auto 0;
  max-width: 64rem;
  text-align: center;
}

.ps-content-panel {
  border-radius: 24px;
  margin-top: 1rem;
  padding: 1.8rem;
}

.ps-content-panel--landing {
  min-height: 360px;
}

.jumbotron {
  background: linear-gradient(180deg, rgba(45, 18, 71, 0.84), rgba(21, 8, 34, 0.95)) !important;
  border-radius: 24px;
  margin-bottom: 1.25rem;
  overflow: hidden;
  padding: 2rem 1rem !important;
  position: relative;
  text-align: center;
}

.jumbotron::before {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.18), transparent 58%);
  content: "";
  inset: 0;
  position: absolute;
}

.jumbotron .container {
  position: relative;
  z-index: 1;
}

.btn,
button.challenge-button,
#challenge-submit {
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0.03em;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.btn-primary,
.btn-info,
.btn-success,
#challenge-submit,
input[type="submit"].btn-primary {
  --bs-btn-bg: #7e22ce;
  --bs-btn-border-color: rgba(255, 255, 255, 0.1);
  --bs-btn-hover-bg: #9333ea;
  --bs-btn-hover-border-color: rgba(255, 255, 255, 0.14);
  --bs-btn-active-bg: #6b21a8;
  --bs-btn-active-border-color: rgba(255, 255, 255, 0.14);
  --bs-btn-disabled-bg: #581c87;
  --bs-btn-disabled-border-color: rgba(255, 255, 255, 0.1);
  --bs-btn-color: #ffffff;
  --bs-btn-hover-color: #ffffff;
  --bs-btn-active-color: #ffffff;
  --bs-btn-disabled-color: #ffffff;
  background: linear-gradient(135deg, #7e22ce 0%, #581c87 100%);
  background-color: #7e22ce !important;
  background-image: linear-gradient(135deg, #7e22ce 0%, #581c87 100%) !important;
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 24px rgba(88, 28, 135, 0.45);
  color: #ffffff !important;
}

.btn-primary:hover,
.btn-info:hover,
.btn-success:hover,
#challenge-submit:hover,
input[type="submit"].btn-primary:hover {
  background: linear-gradient(135deg, #9333ea 0%, #6b21a8 100%);
  background-color: #9333ea !important;
  background-image: linear-gradient(135deg, #9333ea 0%, #6b21a8 100%) !important;
  box-shadow: 0 14px 30px rgba(88, 28, 135, 0.55);
  color: #ffffff !important;
  transform: translateY(-1px);
}

.btn-primary:focus,
.btn-primary:active,
.btn-info:focus,
.btn-info:active,
.btn-success:focus,
.btn-success:active,
.btn-check:checked + .btn-primary,
.btn-check:active + .btn-primary,
.btn-primary.active,
.btn-primary.show,
.show > .btn-primary.dropdown-toggle,
.btn-check:checked + .btn-success,
.btn-check:active + .btn-success,
.btn-success.active,
.btn-success.show,
.btn-check:checked + .btn-info,
.btn-check:active + .btn-info,
.btn-info.active,
.btn-info.show,
.show > .btn-info.dropdown-toggle,
.show > .btn-success.dropdown-toggle {
  background: linear-gradient(135deg, #9333ea 0%, #6b21a8 100%) !important;
  background-color: #9333ea !important;
  background-image: linear-gradient(135deg, #9333ea 0%, #6b21a8 100%) !important;
  border-color: rgba(255, 255, 255, 0.14) !important;
  box-shadow:
    0 0 0 0.18rem rgba(168, 85, 247, 0.22),
    0 14px 30px rgba(88, 28, 135, 0.55) !important;
  color: #ffffff !important;
}

input[type="submit"].btn,
input[type="submit"].btn-primary,
input[type="submit"].btn-success,
button.btn-primary,
button.btn-success {
  background-color: #7e22ce !important;
  background-image: linear-gradient(135deg, #7e22ce 0%, #581c87 100%) !important;
  border-color: rgba(255, 255, 255, 0.1) !important;
  color: #ffffff !important;
}

input[type="submit"].btn:hover,
input[type="submit"].btn-primary:hover,
input[type="submit"].btn-success:hover,
button.btn-primary:hover,
button.btn-success:hover,
input[type="submit"].btn:focus,
input[type="submit"].btn-primary:focus,
input[type="submit"].btn-success:focus,
button.btn-primary:focus,
button.btn-success:focus {
  background-color: #9333ea !important;
  background-image: linear-gradient(135deg, #9333ea 0%, #6b21a8 100%) !important;
  color: #ffffff !important;
}

.btn-dark,
.btn-secondary,
.challenge-button {
  background: linear-gradient(180deg, rgba(40, 14, 62, 0.94), rgba(21, 8, 34, 0.98)) !important;
  color: #ffffff !important;
}

.form-control,
.form-select {
  background: rgba(29, 11, 44, 0.96) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  color: #ffffff !important;
}

body.purple-shadow .form-label,
body.purple-shadow form b,
body.purple-shadow form b label,
body.purple-shadow .form-check-label b {
  color: #ffffff !important;
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.form-control:focus,
.form-select:focus {
  background: rgba(34, 13, 51, 0.98);
  border-color: var(--ps-border-strong);
  box-shadow: 0 0 0 0.18rem rgba(168, 85, 247, 0.2) !important;
  color: #ffffff;
}

.form-select option {
  background: #1c0b2e;
  color: #ffffff;
}

.form-check-input {
  accent-color: #7e22ce;
  background-color: #ffffff !important;
  background-image: none;
  border: 1px solid rgba(168, 85, 247, 0.42) !important;
  box-shadow: none !important;
}

.form-check-input:hover {
  border-color: rgba(192, 132, 252, 0.9) !important;
}

.form-check-input:focus {
  background-color: #ffffff !important;
  border-color: #c084fc !important;
  box-shadow: 0 0 0 0.18rem rgba(168, 85, 247, 0.22) !important;
}

.form-check-input:checked,
.form-check-input[type="checkbox"]:indeterminate {
  background-color: #7e22ce !important;
  border-color: #a855f7 !important;
}

.form-check-input[type="checkbox"]:checked {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M5 10.5l3 3 7-7'/%3e%3c/svg%3e");
}

.form-check-input[type="radio"]:checked {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='2' fill='%23fff'/%3e%3c/svg%3e");
}

.form-check-input[type="checkbox"]:indeterminate {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-width='3' d='M5 10h10'/%3e%3c/svg%3e");
}

.form-check-input:disabled {
  opacity: 0.7;
}

.table {
  background: transparent !important;
  border-collapse: separate;
  border-spacing: 0 10px;
}

.table thead th {
  border-bottom: none;
  color: #ffffff !important;
  font-family: "Raleway", "Segoe UI", sans-serif;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  padding: 1rem;
  text-transform: uppercase;
}

.table tbody tr {
  background: rgba(23, 9, 37, 0.96) !important;
}

.table tbody tr:nth-child(even) {
  background: rgba(35, 13, 56, 0.96) !important;
}

.table tbody td,
.table tbody th {
  border-top: none;
  color: #ffffff !important;
  padding: 1rem;
  vertical-align: middle;
}

.table a,
.table span,
.table td *,
.table th * {
  color: #ffffff !important;
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
  background-color: rgba(23, 9, 37, 0.96) !important;
  color: #ffffff !important;
}

.table-striped > tbody > tr:nth-of-type(even) > * {
  background-color: rgba(35, 13, 56, 0.96) !important;
  color: #ffffff !important;
}

.ps-table-shell {
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(34, 13, 52, 0.92), rgba(17, 7, 28, 0.96)) !important;
  overflow: hidden;
  padding: 1rem;
}

.modal-content {
  background: linear-gradient(180deg, rgba(41, 16, 64, 0.98), rgba(20, 8, 31, 0.98));
  border-radius: 24px;
  color: #ffffff;
}

body.purple-shadow .modal {
  pointer-events: auto !important;
  z-index: 3200 !important;
}

body.purple-shadow #challenge-window {
  --challenge-action-height: 3.5rem;
  z-index: 3200 !important;
}

body.purple-shadow #challenge-window.show {
  display: block;
}

body.purple-shadow #challenge-window .nav-tabs {
  border-bottom: 1px solid rgba(216, 180, 254, 0.14);
  gap: 0;
}

body.purple-shadow #challenge-window .nav-tabs .nav-link {
  background: transparent;
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: 18px 18px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: -1px;
  min-width: 150px;
  padding: 1rem 1.25rem;
}

body.purple-shadow #challenge-window .nav-tabs .nav-link:hover,
body.purple-shadow #challenge-window .nav-tabs .nav-link:focus {
  color: #c084fc;
}

body.purple-shadow #challenge-window .nav-tabs .nav-link.active {
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(216, 180, 254, 0.18);
  color: #c084fc;
  text-shadow: 0 0 18px rgba(192, 132, 252, 0.44);
}

body.purple-shadow #challenge-window .challenge-action-control {
  height: var(--challenge-action-height) !important;
  min-height: var(--challenge-action-height) !important;
}

body.purple-shadow #challenge-window .challenge-submit,
body.purple-shadow #challenge-window .challenge-review-submit {
  align-items: center;
  display: inline-flex;
  height: var(--challenge-action-height) !important;
  font-size: 1rem !important;
  justify-content: center;
  letter-spacing: 0.01em;
  line-height: 1.15;
  text-align: center;
}

body.purple-shadow #challenge-window .challenge-submit {
  flex: 0 0 auto;
  min-height: var(--challenge-action-height) !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
  white-space: nowrap !important;
  word-break: keep-all;
  width: 100%;
}

body.purple-shadow #challenge-window .challenge-review-submit {
  min-height: var(--challenge-action-height) !important;
}

body.purple-shadow #challenge-window .challenge-input {
  width: 100%;
  height: var(--challenge-action-height) !important;
  min-height: var(--challenge-action-height) !important;
}

body.purple-shadow #challenge-window .submit-row {
  align-items: center;
}

body.purple-shadow #challenge-window .submit-row > [class*="col-"] {
  display: flex;
}

body.purple-shadow #challenge-window .key-submit {
  display: flex;
  align-items: stretch;
}

body.purple-shadow #challenge-window .notification-row {
  margin-top: 1rem;
}

body.purple-shadow #challenge-window .challenge-response-stack,
body.purple-shadow #challenge-window .challenge-solved-stack {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

body.purple-shadow #challenge-window .challenge-response-alert {
  margin-bottom: 0;
  padding: 1.55rem 1.5rem;
}

body.purple-shadow #challenge-window .challenge-response-card {
  background: linear-gradient(180deg, rgba(45, 18, 71, 0.9), rgba(21, 8, 34, 0.98)) !important;
  border: 1px solid rgba(168, 85, 247, 0.32);
  border-radius: 2rem;
  box-shadow:
    0 0 0 1px rgba(168, 85, 247, 0.12),
    0 18px 40px rgba(10, 3, 17, 0.34);
  padding: 1.5rem 1.75rem;
}

body.purple-shadow #challenge-window .challenge-response-card--share {
  padding-bottom: 1.45rem;
}

body.purple-shadow #challenge-window .challenge-response-title {
  color: #ffffff;
  display: block;
  font-size: clamp(1rem, 1.7vw, 1.3rem);
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
}

body.purple-shadow #challenge-window .challenge-rating-title {
  color: #ffffff;
  display: block;
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  font-weight: 700;
  line-height: 1.25;
  margin: 0;
}

body.purple-shadow #challenge-window .challenge-response-actions {
  align-items: center;
  display: flex;
  flex-direction: column;
  margin-top: 0.8rem;
}

body.purple-shadow #challenge-window .challenge-share-button,
body.purple-shadow #challenge-window .challenge-share-group .btn,
body.purple-shadow #challenge-window .challenge-share-group a {
  background: linear-gradient(135deg, #7e22ce 0%, #581c87 100%) !important;
  border: 1px solid rgba(216, 180, 254, 0.28) !important;
  box-shadow: 0 10px 24px rgba(88, 28, 135, 0.38);
  color: #ffffff !important;
  font-size: 0.95rem !important;
  line-height: 1.2;
  padding: 0.55rem 1.15rem;
}

body.purple-shadow #challenge-window .challenge-share-group {
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

body.purple-shadow #challenge-window .challenge-share-group .btn,
body.purple-shadow #challenge-window .challenge-share-group a {
  border-radius: 0.9rem !important;
  min-width: 2.8rem;
  padding-left: 0.85rem;
  padding-right: 0.85rem;
}

body.purple-shadow #challenge-window .challenge-rating-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 1rem;
}

body.purple-shadow #challenge-window .challenge-rating-button {
  align-items: center;
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid rgba(216, 180, 254, 0.16) !important;
  border-radius: 1.1rem !important;
  box-shadow: none !important;
  display: inline-flex;
  height: 4.1rem;
  justify-content: center;
  width: 5rem;
}

body.purple-shadow #challenge-window .challenge-rating-button i {
  color: #ffffff;
  font-size: 1.3rem;
}

body.purple-shadow #challenge-window .challenge-rating-button:hover,
body.purple-shadow #challenge-window .challenge-rating-button:focus,
body.purple-shadow #challenge-window .challenge-rating-button.is-active {
  background: linear-gradient(135deg, #7e22ce 0%, #581c87 100%) !important;
  border-color: rgba(216, 180, 254, 0.3) !important;
  box-shadow:
    0 0 0 0.18rem rgba(168, 85, 247, 0.14),
    0 12px 26px rgba(88, 28, 135, 0.3) !important;
}

body.purple-shadow .modal-backdrop {
  z-index: 3100 !important;
}

body.purple-shadow .modal-dialog {
  margin-top: 2rem;
  pointer-events: auto;
  position: relative;
  z-index: 3201;
}

body.purple-shadow .modal-content {
  pointer-events: auto;
  position: relative;
  z-index: 3202;
}

.modal-header,
.modal-footer {
  border-color: rgba(255, 255, 255, 0.08);
}

body.purple-shadow .toast {
  backdrop-filter: blur(18px);
  background: linear-gradient(180deg, rgba(45, 18, 71, 0.96), rgba(21, 8, 34, 0.98)) !important;
  border: 1px solid var(--ps-border) !important;
  border-radius: 20px;
  box-shadow:
    var(--ps-shadow),
    0 0 24px rgba(168, 85, 247, 0.22);
  color: #ffffff !important;
  min-width: 320px;
  overflow: hidden;
}

body.purple-shadow .toast-header {
  background: linear-gradient(180deg, rgba(63, 26, 98, 0.98), rgba(35, 13, 56, 0.96)) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: #ffffff !important;
}

body.purple-shadow .toast-header strong,
body.purple-shadow .toast-header small,
body.purple-shadow .toast-body,
body.purple-shadow .toast-body p,
body.purple-shadow .toast-body span,
body.purple-shadow .toast-body div,
body.purple-shadow .toast-body a {
  color: #ffffff !important;
}

body.purple-shadow .toast-body {
  background: transparent !important;
}

body.purple-shadow .toast .btn-close {
  filter: invert(1) brightness(180%);
  opacity: 0.88;
}

body.purple-shadow .btn-close {
  filter: invert(1) brightness(180%);
  opacity: 0.9;
}

body.purple-shadow .close {
  color: #ffffff !important;
  opacity: 0.9;
  text-shadow: none;
}

body.purple-shadow .tooltip {
  --bs-tooltip-bg: #000000;
  --bs-tooltip-color: #ffffff;
  --bs-tooltip-opacity: 1;
}

body.purple-shadow .tooltip .tooltip-inner {
  background: #000000;
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
}

body.purple-shadow .bs-tooltip-top .tooltip-arrow::before,
body.purple-shadow .bs-tooltip-auto[data-popper-placement^="top"] .tooltip-arrow::before {
  border-top-color: #000000;
}

body.purple-shadow .bs-tooltip-bottom .tooltip-arrow::before,
body.purple-shadow .bs-tooltip-auto[data-popper-placement^="bottom"] .tooltip-arrow::before {
  border-bottom-color: #000000;
}

body.purple-shadow .bs-tooltip-start .tooltip-arrow::before,
body.purple-shadow .bs-tooltip-auto[data-popper-placement^="left"] .tooltip-arrow::before {
  border-left-color: #000000;
}

body.purple-shadow .bs-tooltip-end .tooltip-arrow::before,
body.purple-shadow .bs-tooltip-auto[data-popper-placement^="right"] .tooltip-arrow::before {
  border-right-color: #000000;
}

.card,
.ps-card {
  background: linear-gradient(180deg, rgba(41, 16, 64, 0.92), rgba(22, 9, 35, 0.98)) !important;
  border-radius: 20px;
  color: #ffffff !important;
}

.badge.bg-primary,
.badge.bg-secondary,
.badge.rounded-pill,
.badge.text-bg-light {
  background: rgba(168, 85, 247, 0.18) !important;
  border: 1px solid rgba(216, 180, 254, 0.16);
  color: #ffffff !important;
}

.nav-pills .nav-link {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.82);
  margin: 0 0.25rem;
}

.nav-pills .nav-link.active,
.nav-pills .show > .nav-link {
  background: linear-gradient(135deg, #7e22ce 0%, #581c87 100%);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 24px rgba(88, 28, 135, 0.4);
  color: #ffffff;
}

.challenge-button {
  box-shadow: var(--ps-glow);
  min-height: 140px;
  overflow: hidden;
  position: relative;
}

.challenge-button::before {
  background: linear-gradient(135deg, rgba(216, 180, 254, 0.12), transparent 50%);
  content: "";
  inset: 0;
  position: absolute;
}

.challenge-button:hover,
.challenge-button:focus {
  border-color: var(--ps-border-strong);
  box-shadow: 0 0 32px rgba(168, 85, 247, 0.42);
  transform: translateY(-3px);
}

.challenge-button.challenge-solved {
  background: linear-gradient(135deg, #7e22ce 0%, #581c87 100%) !important;
  border-color: #7e22ce !important;
  box-shadow: 0 0 0 1px rgba(196, 181, 253, 0.35), 0 0 30px rgba(126, 34, 206, 0.42) !important;
  color: #ffffff !important;
}

.challenge-button.challenge-solved:hover,
.challenge-button.challenge-solved:focus {
  background: linear-gradient(135deg, #9333ea 0%, #6b21a8 100%) !important;
  border-color: #9333ea !important;
  box-shadow: 0 0 0 1px rgba(216, 180, 254, 0.4), 0 0 34px rgba(147, 51, 234, 0.5) !important;
  color: #ffffff !important;
}

.challenge-inner,
.challenge-inner p,
.challenge-inner span {
  color: #ffffff !important;
  position: relative;
  z-index: 1;
}

.challenge-inner p {
  font-size: 1.1rem;
  font-weight: 700;
}

.challenge-inner span {
  opacity: 0.82;
}

.category-header h3,
.ps-section-title {
  color: #ffffff !important;
  font-family: "Raleway", "Segoe UI", sans-serif;
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.ps-category-section + .ps-category-section {
  margin-top: 2rem;
}

.ps-graph-shell {
  background: linear-gradient(180deg, rgba(34, 13, 52, 0.92), rgba(17, 7, 28, 0.96)) !important;
  border-radius: 22px;
  min-height: 360px;
  padding: 1rem;
}

.ps-profile-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 1.5rem;
}

.ps-stat-card {
  background: rgba(17, 7, 28, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  min-width: 160px;
  padding: 1rem 1.25rem;
  text-align: center;
}

.ps-stat-card__label {
  color: var(--ps-text-muted);
  display: block;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  margin-bottom: 0.45rem;
  text-transform: uppercase;
}

.ps-stat-card__value {
  color: #ffffff;
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
}

.ps-field-line {
  color: var(--ps-text-soft) !important;
  font-size: 1rem;
}

.ps-progress {
  background: rgba(255, 255, 255, 0.07);
}

.ps-icon-link {
  color: #ffffff;
}

.ps-pagination a,
.ps-pagination select {
  color: #ffffff;
}

.dropdown-menu {
  border-radius: 16px;
}

.dropdown-item {
  color: #ffffff;
}

.dropdown-item:hover,
.dropdown-item:focus {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.alert {
  border-radius: 18px;
  color: #ffffff;
}

.alert-info,
.alert-secondary {
  color: #ffffff;
}

.footer-purple {
  background: transparent;
  padding: 2rem 0 2.6rem;
}

body.purple-shadow .bg-white,
body.purple-shadow .bg-light,
body.purple-shadow .border,
body.purple-shadow .border-top,
body.purple-shadow .border-bottom,
body.purple-shadow .border-start,
body.purple-shadow .border-end,
body.purple-shadow .list-group-item,
body.purple-shadow .accordion-item,
body.purple-shadow .accordion-button,
body.purple-shadow .input-group-text {
  background: linear-gradient(180deg, rgba(45, 18, 71, 0.92), rgba(21, 8, 34, 0.96)) !important;
  border-color: rgba(216, 180, 254, 0.16) !important;
  color: #ffffff !important;
}

.footer-purple a,
.footer-purple small {
  color: var(--ps-text-soft) !important;
}

.spinner {
  color: #ffffff;
}

hr {
  border-color: rgba(255, 255, 255, 0.08);
}

.page-select {
  background: rgba(29, 11, 44, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  color: #ffffff;
  margin: 0 0.5rem;
  padding: 0.35rem 0.75rem;
}

pre,
code,
.lolight {
  background: rgba(15, 7, 22, 0.94) !important;
  color: #ffffff !important;
}

@media (max-width: 991.98px) {
  .ps-main {
    padding-top: 4.9rem;
  }

  .ps-hero__panel,
  .ps-content-panel {
    padding: 1.35rem;
  }
}

@media (max-width: 767.98px) {
  .navbar-brand--purple {
    font-size: 1.4rem;
  }

  .ps-profile-stats {
    flex-direction: column;
  }

  .ps-stat-card {
    min-width: 0;
    width: 100%;
  }

  .table {
    border-spacing: 0 8px;
  }

  body.purple-shadow #challenge-window .nav-tabs .nav-link {
    min-width: 0;
    padding-left: 0.95rem;
    padding-right: 0.95rem;
  }

  body.purple-shadow #challenge-window .challenge-submit,
  body.purple-shadow #challenge-window .challenge-review-submit {
    height: var(--challenge-action-height) !important;
    font-size: 1rem !important;
    min-height: var(--challenge-action-height) !important;
  }

  body.purple-shadow #challenge-window .challenge-input {
    height: var(--challenge-action-height) !important;
    min-height: var(--challenge-action-height) !important;
  }

  body.purple-shadow #challenge-window .challenge-response-card {
    padding: 1.3rem 1rem;
  }

  body.purple-shadow #challenge-window .challenge-review-submit {
    width: 100%;
  }

  body.purple-shadow #challenge-window .challenge-rating-button {
    flex: 1 1 0;
    max-width: 5.5rem;
  }
}

body.purple-shadow [data-time],
body.purple-shadow .solve-time,
body.purple-shadow .solve-time span {
  white-space: nowrap !important;
}