:root {
  --ks-bg: #070710;
  --ks-bg-soft: #0c0c16;
  --ks-surface: #0c0c16;
  --ks-surface-strong: #13131f;
  --ks-surface-hover: #1a1a28;
  --ks-border: rgba(255, 255, 255, 0.09);
  --ks-border-strong: rgba(255, 255, 255, 0.14);
  --ks-border-neon: #b561ff;
  --ks-text: #f1f1f7;
  --ks-text-secondary: #8a8aa0;
  --ks-text-faint: #5a5a6e;
  --ks-link: #4de5ff;
  --ks-accent: #b561ff;
  --ks-accent-hover: #ff4fd8;
  --ks-purple: #b561ff;
  --ks-pink: #ff4fd8;
  --ks-cyan: #4de5ff;
  --ks-vk: #0077ff;
  --ks-yandex: #fc3f1d;
  --ks-danger-bg: #2a1422;
  --ks-danger-border: #5d2a45;
  --ks-danger-text: #ff9dcf;
  --ks-white: #ffffff;
  --ks-ease: cubic-bezier(0.2, 0.7, 0.3, 1);

  --ks-radius-card: 10px;
  --ks-radius-input: 8px;
  --ks-radius-button: 8px;
}

html,
html.login-pf,
body {
  min-height: 100%;
  background: var(--ks-bg) !important;
}

body {
  position: relative;
  margin: 0;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, Arial, sans-serif;
  color: var(--ks-text);
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

body::before {
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.032) 1px, transparent 1px);
  background-size: 28px 28px;
}

body::after {
  background:
    radial-gradient(640px 640px at -8% -12%, rgba(181, 97, 255, 0.16), transparent 60%),
    radial-gradient(420px 420px at 108% 108%, rgba(77, 229, 255, 0.11), transparent 60%);
  filter: blur(70px);
}

.login-pf-page {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}

.login-pf-page .card-pf {
  background: transparent;
  border: 0;
  box-shadow: none;
}

#kc-header-wrapper,
#kc-page-title,
.login-pf-header,
#kc-info-wrapper,
#kc-locale {
  display: none;
}

#kc-content {
  width: 100%;
  max-width: 380px;
  margin: 0 auto;
}

#kc-content-wrapper {
  position: relative;
  z-index: 1;
  background: transparent;
  border: 0;
  box-shadow: none;
  padding: 0;
}

.ks-login-page {
  position: relative;
  min-height: 0;
}

.ks-login-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.ks-login-card {
  position: relative;
  width: 100%;
  max-width: 380px;
  background: var(--ks-surface);
  border: 1px solid var(--ks-border);
  border-radius: var(--ks-radius-card);
  box-shadow:
    0 40px 100px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(255, 255, 255, 0.04),
    0 0 80px rgba(181, 97, 255, 0.08);
  overflow: hidden;
}

.ks-login-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--ks-purple), var(--ks-pink), var(--ks-cyan));
}

.ks-login-card-body {
  padding: 40px 36px 32px;
}

.ks-login-card-footer {
  display: none;
}

.ks-login-header {
  text-align: center;
  margin-bottom: 30px;
}

.ks-login-logo-image {
  display: block;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  margin: 0 auto 22px;
  box-shadow: 0 0 32px rgba(181, 97, 255, 0.4);
}

.ks-login-title {
  margin: 0 0 8px;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--ks-text);
}

.ks-login-subtitle {
  margin: 0 auto;
  max-width: 280px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ks-text-secondary);
}

.ks-login-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ks-form-group {
  margin-bottom: 4px;
}

.ks-label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  line-height: 20px;
  font-weight: 500;
  color: var(--ks-text-secondary);
}

.ks-input {
  box-sizing: border-box;
  width: 100%;
  height: 48px;
  padding: 12px 14px;
  border-radius: var(--ks-radius-input);
  border: 1px solid var(--ks-border);
  background: var(--ks-bg);
  font-size: 15px;
  line-height: 24px;
  color: var(--ks-text);
  transition: border-color 0.18s var(--ks-ease), box-shadow 0.18s var(--ks-ease);
}

.ks-input:hover {
  border-color: var(--ks-border-strong);
}

.ks-input:focus {
  outline: none;
  border-color: var(--ks-purple);
  box-shadow: 0 0 0 1px rgba(181, 97, 255, 0.15), 0 0 20px rgba(181, 97, 255, 0.18);
}

.ks-field-error {
  margin: 8px 0 4px;
  padding: 10px 12px;
  border-radius: var(--ks-radius-input);
  border: 1px solid var(--ks-danger-border);
  background: var(--ks-danger-bg);
  color: var(--ks-danger-text);
  font-size: 13px;
  line-height: 1.4;
}

.ks-form-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 8px 0 12px;
}

.ks-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--ks-text-secondary);
  cursor: pointer;
}

.ks-checkbox input {
  margin: 0;
  width: 18px;
  height: 18px;
  accent-color: var(--ks-purple);
}

.ks-link {
  color: var(--ks-link);
  text-decoration: none;
  font-size: 14px;
  line-height: 20px;
}

.ks-link:hover {
  text-decoration: underline;
}

.ks-form-buttons {
  margin-top: 6px;
}

.ks-submit {
  width: 100%;
  height: 48px;
  border-radius: var(--ks-radius-button);
  border: none;
  background: linear-gradient(135deg, var(--ks-purple), var(--ks-pink));
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 0 32px rgba(181, 97, 255, 0.3);
  transition: box-shadow 0.2s var(--ks-ease), transform 0.2s var(--ks-ease);
}

.ks-submit:hover {
  box-shadow: 0 0 48px rgba(181, 97, 255, 0.5);
}

.ks-submit:active {
  transform: translateY(1px);
}

.ks-submit:disabled {
  opacity: 0.65;
  cursor: default;
}

.ks-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0 16px;
}

.ks-divider-line {
  flex: 1;
  height: 1px;
  background: var(--ks-border);
}

.ks-divider-text {
  font-size: 14px;
  color: var(--ks-text-secondary);
}

.ks-social-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ks-social-item {
  margin: 0;
}

.ks-social-link {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 48px;
  padding: 0 16px;
  border-radius: var(--ks-radius-input);
  border: 1px solid var(--ks-border);
  background: var(--ks-surface-strong);
  color: var(--ks-text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.01em;
  transition:
    background 0.15s var(--ks-ease),
    border-color 0.15s var(--ks-ease),
    box-shadow 0.15s var(--ks-ease),
    transform 0.1s var(--ks-ease);
}

.ks-social-link:active {
  transform: scale(0.985);
}

.ks-social-link.provider-vk:hover {
  background: var(--ks-surface-hover);
  border-color: rgba(0, 119, 255, 0.4);
  box-shadow: 0 0 0 1px rgba(0, 119, 255, 0.15), 0 0 20px rgba(0, 119, 255, 0.18);
}

.ks-social-link.provider-yandex:hover {
  background: var(--ks-surface-hover);
  border-color: rgba(252, 63, 29, 0.4);
  box-shadow: 0 0 0 1px rgba(252, 63, 29, 0.15), 0 0 20px rgba(252, 63, 29, 0.18);
}

.ks-social-link.provider-default:hover {
  background: var(--ks-surface-hover);
  border-color: rgba(181, 97, 255, 0.4);
  box-shadow: 0 0 0 1px rgba(181, 97, 255, 0.15), 0 0 20px rgba(181, 97, 255, 0.18);
}

.ks-social-icon {
  width: 27px;
  height: 27px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: -0.02em;
  color: #fff;
}

.ks-social-icon i {
  font-size: 15px;
}

.ks-social-icon svg {
  display: block;
}

.provider-vk .ks-social-icon {
  background: transparent;
  border-radius: 7px;
  overflow: hidden;
}

.provider-vk .ks-social-icon svg {
  width: 27px;
  height: 27px;
}

.provider-yandex .ks-social-icon {
  background: #ffffff;
}

.provider-yandex .ks-social-icon svg {
  width: 14px;
  height: 14px;
}

.provider-default .ks-social-icon {
  background: var(--ks-purple);
}

.ks-social-label {
  flex: 1;
  text-align: left;
}

.ks-social-chevron {
  color: var(--ks-text-faint);
  flex-shrink: 0;
}

.ks-login-consent {
  margin-top: 8px;
  padding: 0 12px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--ks-text-secondary);
  text-align: center;
}

.ks-login-consent-footer {
  margin-top: 16px;
}

.ks-login-consent a {
  color: inherit;
  text-decoration: underline;
}

.ks-login-consent a:hover {
  color: var(--ks-text);
}

.ks-login-register {
  margin-top: 16px;
  text-align: center;
  font-size: 14px;
  color: var(--ks-text-secondary);
}

.ks-login-register p {
  margin: 0;
}

/* Registration / reset / verify-email pages */
.ks-alert {
  margin: 0 0 12px;
  padding: 10px 12px;
  border-radius: var(--ks-radius-input);
  border: 1px solid var(--ks-border-strong);
  background: var(--ks-surface-strong);
  color: var(--ks-text);
  font-size: 13px;
  line-height: 1.4;
}

.ks-alert-error {
  border-color: var(--ks-danger-border);
  background: var(--ks-danger-bg);
  color: var(--ks-danger-text);
}

.ks-alert-success {
  border-color: rgba(77, 229, 255, 0.35);
  background: rgba(77, 229, 255, 0.08);
}

.ks-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.ks-captcha {
  min-height: 102px;
  margin: 12px 0 4px;
}

.ks-text {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ks-text);
}

.ks-text-muted {
  color: var(--ks-text-secondary);
}

.ks-link-button {
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

.ks-submit-link {
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  text-decoration: none;
}

@media (max-width: 480px) {
  .ks-form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .ks-login-card-body {
    padding: 28px 20px 24px;
  }

  .ks-login-title {
    font-size: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ks-input,
  .ks-submit,
  .ks-social-link {
    transition: none;
  }
}

/* Compact Free introduction; native disclosure also works without JavaScript. */
.ks-free-notice {
  margin: 0 0 20px;
  padding: 14px 16px;
  border: 1px solid var(--ks-border-strong);
  border-radius: var(--ks-radius-input);
  background: var(--ks-surface-strong);
  text-align: left;
}

.ks-free-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  line-height: 1.5;
}

.ks-free-badge {
  padding: 2px 7px;
  border-radius: 5px;
  background: rgba(181, 97, 255, 0.14);
  color: #d6a5ff;
  font-size: 11px;
  font-weight: 600;
}

.ks-free-summary,
.ks-free-description {
  color: var(--ks-text-secondary);
  font-size: 12px;
  line-height: 1.6;
}

.ks-free-summary { margin: 8px 0; }
.ks-free-details summary {
  width: fit-content;
  color: var(--ks-link);
  cursor: pointer;
  font-size: 12px;
  line-height: 1.6;
}
.ks-free-details summary:focus-visible {
  outline: 2px solid var(--ks-link);
  outline-offset: 4px;
  border-radius: 2px;
}
.ks-free-description p { margin: 10px 0 0; }
.ks-free-description a { color: var(--ks-link); text-decoration: underline; }