/* RiddleR – Account / Auth UI (clean version without tabs)
   - Mobile-first stylesheet covering:
     container, flash messages, header, stats chips, panels/cards,
     buttons, forms, mobile tweaks, and coin token.
*/

/* ---------------------------
   Container
---------------------------- */
.ua {
  margin: 0 auto;
  padding: 10px;
  color: #0f172a;
}

/* ---------------------------
   Flash messages
---------------------------- */
.ua-flash {
  padding: 10px 12px;
  border-radius: 10px;
  margin-bottom: 12px;
  font-weight: 600;
}
.ua-success {
  background: #ecfdf5;
  color: #065f46;
  border-left: 5px solid #10b981;
}
.ua-error {
  background: #fef2f2;
  color: #991b1b;
  border-left: 5px solid #ef4444;
}
.ua-info {
  background: #eff6ff;
  color: #1e3a8a;
  border-left: 5px solid #3b82f6;
}

/* ---------------------------
   Gradient header (profile card)
---------------------------- */
.ua-header {
  background: linear-gradient(135deg, #7c4dff 0%, #00aeff 100%);
  border-radius: 16px;
  padding: 16px;
  color: #fff;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}
.ua-profile {
  display: flex;
  align-items: center;
  gap: 12px;
}
.ua-avatar {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  overflow: hidden;
  flex: 0 0 84px;
}
.ua-avatar-img {
  display: block;
  width: 84px;
  height: 84px;
}
.ua-names .ua-display {
  font-size: 20px;
  font-weight: 800;
  line-height: 1.2;
}
.ua-names .ua-username {
  font-size: 13px;
  font-weight: 700;
  opacity: 0.9;
}

/* ---------------------------
   Stat chips
---------------------------- */
.ua-stats {
  margin-top: 14px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.ua-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: saturate(140%) blur(2px);
}
.ua-chip .ua-icon {
  font-size: 18px;
}
.ua-chip .ua-value {
  font-weight: 800;
}

/* ---------------------------
   Panels & cards
   (No tabs: we keep a single active panel)
---------------------------- */
.ua-panels { display: block; }
.ua-panel { display: block; } /* Always visible since tabs are removed */

.ua-card {
  background: #fff;
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.06);
  padding: 12px 14px;
  margin: 12px 0;
}
.ua-card-title {
  font-size: 20px;
  font-weight: 500;
  margin: 20px 0 30px 0;
  color: #111;
  text-align: center;
}
.ua-card-text {
  color: #334155;
  line-height: 1.6;
  margin-bottom: 10px;
}
.ua-muted { color: #667085; }

/* ---------------------------
   Buttons
---------------------------- */
.ua-btn {
  display: inline-flex;
  align-items: center; /* vertical centering */
  justify-content: center;
  gap: 8px;
  padding: 1px 12px; /* base size */
  min-height: 40px; /* consistent height */
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px; /* slightly larger text */
  line-height: 1; /* keep text centered */
  text-decoration: none;
  cursor: pointer;
  border: 0;
  width: 100%;
  margin-top: 10px;
  margin-bottom: 20px;
}
.ua-primary {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.22);
  margin-right: 3%;
}
.ua-secondary {
  background: #f1f5f9;
  color: #0f172a;
}
.ua-logout {
  width: 100%;
  margin-top: 6px;
}

/* ---------------------------
   Forms (bigger input text)
---------------------------- */
.ua-form { display: grid; gap: 12px; }
.ua-field label {
  font-weight: 700;
  color: #334155;
  margin-bottom: 6px;
  display: block;
}
.ua-field input[type="text"],
.ua-field input[type="email"],
.ua-field input[type="password"],
.ua-field input[type="file"] {
  width: 97%; /* full width with slight gutter */
  min-width: 0;
  padding: 10px 6px 10px 4px; /* increase padding */
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  background: transparent;
  color: #0f172a;
  font-size: 16px; /* bigger input text */
  line-height: 1.4; /* avoid clipped text */
}
.ua-field input[type="text"]:focus,
.ua-field input[type="email"]:focus,
.ua-field input[type="password"]:focus,
.ua-field input[type="file"]:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.25);
}
.ua-help {
  display: block;
  margin-top: 6px;
  color: #667085;
  font-size: 12px;
}
.ua-actions { display: flex; justify-content: flex-end; }

/* ---------------------------
   Underline reset inside Account UI
---------------------------- */
.ua a,
.ua a:link,
.ua a:visited,
.ua a:hover,
.ua a:focus,
.ua a:active {
  text-decoration: none !important;
  text-align: right;
}

/* ---------------------------
   Mobile tweaks
---------------------------- */
@media (max-width: 560px) {
  .ua-avatar { width: 72px; height: 72px; flex: 0 0 72px; }

  /* Slightly tighter buttons on small screens */
  .ua-btn {
    padding: 1px 12px;
    min-height: 38px;
    font-size: 15px;
  }

  /* Slightly bigger input text for small screens */
  .ua-field input[type="text"],
  .ua-field input[type="email"],
  .ua-field input[type="password"],
  .ua-field input[type="file"] {
    font-size: 16px;
  }
}

/* ===== Auth Tabs (re-introduced because this build ships "without tabs") ===== */
.ua-tabs {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #f1f5f9;           /* slate-100 */
  border-radius: 999px;
  padding: 6px;
  margin: 10px 0 0 0;
}

.ua-tab,
.ua-tab:link,
.ua-tab:visited,
.ua-tab:hover,
.ua-tab:focus,
.ua-tab:active {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  appearance: none;
  border: 0;
  padding: 10px 14px;
  border-radius: 999px;
  background: #fff;
  color: #0f172a;
  font-weight: 700;
  line-height: 1;
  text-decoration: none !important; /* override theme underline */
  box-shadow: 0 1px 2px rgba(0,0,0,.04);
  transition: background-color .15s ease, color .15s ease, box-shadow .15s ease;
}

.ua-tab:hover,
.ua-tab:focus {
  box-shadow: 0 2px 6px rgba(0,0,0,.08);
}

.ua-tab.active,
.ua-tab[aria-selected="true"] {
  background: #2563eb; /* blue-600 */
  color: #fff;
}

/* Increase specificity against theme-wide <a> rules (e.g., Astra) */
.riddler-auth.ua .ua-tab,
.riddler-auth.ua .ua-tab:link,
.riddler-auth.ua .ua-tab:visited,
.riddler-auth.ua .ua-tab:hover,
.riddler-auth.ua .ua-tab:focus,
.riddler-auth.ua .ua-tab:active {
  text-decoration: none !important;
}

/* Full-page center alignment */
.auth-page-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 40px auto;
}

/* Centered title */
.auth-banner-title {
    font-size: 40px;
    font-weight: 900;
    text-align: center;
    margin-bottom: 20px;
}

/* Two equal columns */
.auth-2col {
    display: grid;
    grid-template-columns: 1fr 1fr; /* 50% / 50% */
    align-items: center;            /* vertical center */
    gap: 40px;
    width: 100%;
    max-width: 1100px;
}

/* Image styling */
.auth-col-image img {
    width: 100%;
    max-width: 320px;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* Form column */
.auth-col-form {
    width: 100%;
}

/* Mobile responsive */
@media (max-width: 860px) {
    .auth-2col {
        grid-template-columns: 1fr;
        gap: 0;
    }
    .auth-col-form {
        max-width: 500px;
        margin: 0 auto;
    }
    .auth-col-image img{
      display: none;
    }
}

/* ========================================
   Tabs & Logout Alignment Wrapper
   ======================================== */
.ua-tabs-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap; /* Wraps gracefully on very small screens */
    gap: 12px;
    width: 100%;
    margin-top: 14px;
}

/* Logout Link (Top-Right) */
.ua-logout-link {
    font-size: 14px;
    font-weight: 700;
    color: #ef4444; /* Red accent for logout action */
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 999px;
    background: transparent;
    border: 1px solid transparent;
    transition: all 0.2s ease;
    cursor: pointer;
}

.ua-logout-link:hover {
    background: #fef2f2;
    border-color: #fecaca;
    color: #dc2626;
}

/* Ensure the pill-shaped tabs don't shrink */
.ua-tabs {
    flex-shrink: 0;
}
/* ==========================================================================
   Visual polish pass: account/auth UI consistency, responsiveness, and focus
   ========================================================================== */
.riddler-auth.ua,
.ua {
  --rr-surface: #ffffff;
  --rr-surface-soft: #f8fafc;
  --rr-text: #0f172a;
  --rr-muted: #64748b;
  --rr-border: #e2e8f0;
  --rr-primary: #2563eb;
  --rr-primary-hover: #1d4ed8;
  --rr-danger: #dc2626;
  --rr-radius-md: 12px;
  --rr-radius-lg: 18px;
  --rr-shadow-card: 0 10px 28px rgba(15, 23, 42, 0.07);
  --rr-focus-ring: 0 0 0 3px rgba(37, 99, 235, 0.22);
  box-sizing: border-box;
}

.riddler-auth.ua *,
.riddler-auth.ua *::before,
.riddler-auth.ua *::after,
.ua *,
.ua *::before,
.ua *::after {
  box-sizing: inherit;
}

.ua-card,
.ua-panel,
.auth-col-form,
.ua-flash {
  border-radius: var(--rr-radius-lg);
}

.ua-card,
.ua-panel {
  border-color: var(--rr-border);
  box-shadow: var(--rr-shadow-card);
}

.ua-btn,
.ua-tab,
.ua-logout-link,
.ua-field input[type="text"],
.ua-field input[type="email"],
.ua-field input[type="password"],
.ua-field input[type="file"] {
  min-height: 42px;
}

.ua-btn,
.ua-tab,
.ua-logout-link {
  transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.12s ease, box-shadow 0.18s ease;
}

.ua-btn:hover,
.ua-tab:hover,
.ua-logout-link:hover {
  transform: translateY(-1px);
}

.ua a:focus-visible,
.ua button:focus-visible,
.ua input:focus-visible,
.ua select:focus-visible,
.ua textarea:focus-visible {
  outline: none;
  box-shadow: var(--rr-focus-ring);
}

.ua-tabs-wrapper {
  align-items: center;
}

@media (max-width: 520px) {
  .ua {
    padding: 8px;
  }

  .ua-header,
  .ua-card,
  .ua-panel {
    border-radius: 16px;
  }

  .ua-profile {
    align-items: flex-start;
  }

  .ua-avatar,
  .ua-avatar-img {
    width: 68px;
    height: 68px;
    flex-basis: 68px;
  }

  .ua-tabs-wrapper {
    width: 100%;
  }

  .ua-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }

  .ua-logout-link {
    width: 100%;
    text-align: center;
  }
}
/* RiddleR accessibility hardening: visible keyboard focus + reduced motion. */
.sr-only,
.riddler-sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.riddler a:focus-visible,
.riddler button:focus-visible,
.riddler input:focus-visible,
.riddler select:focus-visible,
.riddler textarea:focus-visible,
.rnav a:focus-visible,
.rnav button:focus-visible,
.rnav-sheet a:focus-visible,
.rnav-sheet button:focus-visible,
.rnav-sheet input:focus-visible,
.rdesk-nav a:focus-visible,
.rdesk-nav button:focus-visible,
.rdesk-mega a:focus-visible,
.rdesk-mega button:focus-visible,
.rdesk-mega [role="tab"]:focus-visible,
.ua a:focus-visible,
.ua button:focus-visible,
.ua input:focus-visible,
.ua select:focus-visible,
.ua textarea:focus-visible,
.riddler-avatar-card a:focus-visible,
.riddler-avatar-card button:focus-visible,
.riddler-avatar-modal a:focus-visible,
.riddler-avatar-modal button:focus-visible,
.ravcm-overlay a:focus-visible,
.ravcm-overlay button:focus-visible,
.rfcm-overlay a:focus-visible,
.rfcm-overlay button:focus-visible,
.riddle-modal a:focus-visible,
.riddle-modal button:focus-visible,
.rq-wrap a:focus-visible,
.rq-wrap button:focus-visible,
.rq-wrap input:focus-visible,
.rq-wrap select:focus-visible,
.rq-wrap textarea:focus-visible,
.rqm-dialog a:focus-visible,
.rqm-dialog button:focus-visible,
.rqm-dialog input:focus-visible,
.rqm-dialog select:focus-visible,
.rqm-dialog textarea:focus-visible,
.rqpdf-dialog a:focus-visible,
.rqpdf-dialog button:focus-visible,
.rqpdf-dialog input:focus-visible,
.rqconfirm-dialog a:focus-visible,
.rqconfirm-dialog button:focus-visible,
.ecr a:focus-visible,
.ecr button:focus-visible,
.ecr input:focus-visible,
.ecr select:focus-visible,
.ecr textarea:focus-visible,
.riddler-case-reader a:focus-visible,
.riddler-case-reader button:focus-visible,
.riddler-case-reader input:focus-visible,
.riddler-case-reader select:focus-visible,
.riddler-case-reader textarea:focus-visible,
.ecr-hints-modal a:focus-visible,
.ecr-hints-modal button:focus-visible,
.ecr-hints-modal input:focus-visible,
.rcl-confirm-card a:focus-visible,
.rcl-confirm-card button:focus-visible {
  outline: 3px solid #2563eb !important;
  outline-offset: 3px !important;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.22) !important;
}

@media (prefers-reduced-motion: reduce) {
  .riddler,
  .riddler *,
  .rnav,
  .rnav *,
  .rnav-sheet,
  .rnav-sheet *,
  .rdesk-nav,
  .rdesk-nav *,
  .rdesk-mega,
  .rdesk-mega *,
  .ua,
  .ua *,
  .ravcm-overlay,
  .ravcm-overlay *,
  .rfcm-overlay,
  .rfcm-overlay *,
  .riddle-modal,
  .riddle-modal *,
  .rq-wrap,
  .rq-wrap *,
  .rqm-dialog,
  .rqm-dialog *,
  .rqpdf-dialog,
  .rqpdf-dialog *,
  .rqconfirm-dialog,
  .rqconfirm-dialog *,
  .riddler-case-reader,
  .riddler-case-reader *,
  .ecr-hints-modal,
  .ecr-hints-modal *,
  .rcl-confirm-card,
  .rcl-confirm-card * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}


/* ======================================================================
   Account page 2026 polish: cohesive layout with cases/quizzes styling
   ====================================================================== */
.riddler-auth.ua {
  --rr-surface: #ffffff;
  --rr-surface-soft: #f8fafc;
  --rr-surface-tint: #eef2ff;
  --rr-text: #0f172a;
  --rr-muted: #64748b;
  --rr-border: #e2e8f0;
  --rr-primary: #2563eb;
  --rr-primary-hover: #1d4ed8;
  --rr-success: #10b981;
  --rr-warning: #f59e0b;
  --rr-danger: #dc2626;
  --rr-radius-md: 14px;
  --rr-radius-lg: 22px;
  --rr-radius-xl: 28px;
  --rr-shadow-card: 0 18px 46px rgba(15, 23, 42, 0.10), 0 4px 14px rgba(15, 23, 42, 0.05);
  --rr-shadow-soft: 0 10px 28px rgba(15, 23, 42, 0.07);
  max-width: 1120px;
  width: 100%;
  padding: clamp(12px, 2vw, 24px);
}

.riddler-auth.ua .ua-header {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: var(--rr-radius-xl);
  background:
    radial-gradient(circle at 14% 12%, rgba(255,255,255,0.24), transparent 28%),
    linear-gradient(135deg, #3b82f6 0%, #2563eb 52%, #1d4ed8 100%);
  box-shadow: var(--rr-shadow-card);
}

.riddler-auth.ua .ua-header::after {
  content: "";
  position: absolute;
  inset: auto -8% -52% 38%;
  height: 180px;
  background: rgba(255,255,255,0.11);
  border-radius: 999px;
  transform: rotate(-9deg);
  pointer-events: none;
}

.riddler-auth.ua .ua-profile,
.riddler-auth.ua .ua-stats { position: relative; z-index: 1; }

.riddler-auth.ua .ua-avatar {
  width: clamp(74px, 10vw, 96px);
  height: clamp(74px, 10vw, 96px);
  flex-basis: clamp(74px, 10vw, 96px);
  border: 4px solid rgba(255,255,255,0.78);
  background: rgba(255,255,255,0.24);
  box-shadow: 0 16px 34px rgba(15, 23, 42, 0.18);
}

.riddler-auth.ua .ua-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 5px;
}

.riddler-auth.ua .ua-display {
  font-size: clamp(21px, 3vw, 32px);
  letter-spacing: -0.03em;
}

.riddler-auth.ua .ua-username { opacity: 0.86; }

.riddler-auth.ua .ua-stats {
  margin: 0;
  justify-content: flex-end;
}

.riddler-auth.ua .ua-chip {
  min-width: 80px;
  justify-content: center;
  padding: 10px 14px;
  border: 1px solid rgba(255,255,255,0.24);
  background: rgba(255,255,255,0.16);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.12);
}

.riddler-auth.ua .ua-tabs-wrapper {
  margin: clamp(14px, 2vw, 20px) 0 14px;
  padding: 8px;
  border: 1px solid var(--rr-border);
  border-radius: 999px;
  background: rgba(248, 250, 252, 0.92);
  box-shadow: var(--rr-shadow-soft);
}

.riddler-auth.ua .ua-tabs {
  margin: 0;
  background: transparent;
  padding: 0;
  gap: 6px;
}

.riddler-auth.ua .ua-tab {
  min-width: 112px;
  background: transparent;
  box-shadow: none;
  color: var(--rr-muted);
}

.riddler-auth.ua .ua-tab.active,
.riddler-auth.ua .ua-tab[aria-selected="true"] {
  background: linear-gradient(135deg, var(--rr-primary), var(--rr-primary-hover));
  color: #fff;
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.24);
}

.riddler-auth.ua .ua-logout-link {
  background: #fff;
  border-color: #fee2e2;
  color: var(--rr-danger);
}

.riddler-auth.ua .ua-flash {
  margin: 12px 0 0;
  border: 1px solid transparent;
  box-shadow: var(--rr-shadow-soft);
}

.riddler-auth.ua .ua-panels { margin-top: 0; }

.riddler-auth.ua .ua-section-head {
  margin: 0 0 18px;
  text-align: left;
}

.riddler-auth.ua .ua-section-head-compact {
  margin-bottom: 14px;
}

.riddler-auth.ua .ua-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
  padding: 5px 10px;
  border-radius: 999px;
  background: #eff6ff;
  color: var(--rr-primary);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.riddler-auth.ua .ua-section-head h2,
.riddler-auth.ua .ua-card-heading h3 {
  margin: 0;
  color: var(--rr-text);
  letter-spacing: -0.03em;
  line-height: 1.12;
}

.riddler-auth.ua .ua-section-head h2 {
  font-size: clamp(25px, 4vw, 38px);
}

.riddler-auth.ua .ua-section-head p {
  max-width: 720px;
  margin: 8px 0 0;
  color: var(--rr-muted);
  font-size: 15px;
  line-height: 1.65;
}

.riddler-auth.ua .ua-settings-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.28fr) minmax(300px, 0.72fr);
  gap: clamp(14px, 2.2vw, 22px);
  align-items: start;
}

.riddler-auth.ua .ua-card {
  margin: 0;
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--rr-border);
  border-radius: var(--rr-radius-xl);
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.96));
  box-shadow: var(--rr-shadow-card);
}

.riddler-auth.ua .ua-card-heading {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.riddler-auth.ua .ua-card-icon {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
  box-shadow: inset 0 0 0 1px rgba(37,99,235,0.10);
}

.riddler-auth.ua .ua-card-kicker {
  margin-bottom: 2px;
  color: var(--rr-muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.riddler-auth.ua .ua-card-heading h3 { font-size: 21px; }

.riddler-auth.ua .ua-field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.riddler-auth.ua .ua-field label,
.riddler-auth.ua .ua-field-title-row label {
  color: var(--rr-text);
  font-weight: 800;
}

.riddler-auth.ua .ua-field input[type="text"],
.riddler-auth.ua .ua-field input[type="email"],
.riddler-auth.ua .ua-field input[type="password"],
.riddler-auth.ua .ua-field input[type="file"] {
  width: 100%;
  min-height: 46px;
  padding: 11px 13px;
  border-color: var(--rr-border);
  background: #fff;
  box-shadow: inset 0 1px 1px rgba(15,23,42,0.03);
}

.riddler-auth.ua .ua-field input:disabled {
  color: #475569;
  background: #f8fafc;
  cursor: not-allowed;
}

.riddler-auth.ua .ua-help { color: var(--rr-muted); }
.riddler-auth.ua .ua-help-wide { margin-top: 4px; max-width: 680px; }

.riddler-auth.ua .ua-field-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 4px;
}

.riddler-auth.ua .ua-soft-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 9px;
  border-radius: 999px;
  background: #ecfdf5;
  color: #047857;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.riddler-auth.ua .ua-avatar-picker {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.riddler-auth.ua .ua-avatar-option {
  position: relative;
  display: grid;
  gap: 9px;
  justify-items: center;
  min-height: 168px;
  padding: 12px;
  border: 1px solid var(--rr-border);
  border-radius: 20px;
  background: #fff;
  cursor: pointer;
  text-align: center;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.05);
  transition: transform 0.16s ease, box-shadow 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.riddler-auth.ua .ua-avatar-option:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.10);
}

.riddler-auth.ua .ua-avatar-option.is-selected,
.riddler-auth.ua .ua-avatar-option:has(.ua-avatar-radio:checked) {
  border-color: var(--rr-primary);
  background: linear-gradient(180deg, #eff6ff, #ffffff 72%);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.16), 0 14px 30px rgba(37, 99, 235, 0.12);
}

.riddler-auth.ua .ua-avatar-radio {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.riddler-auth.ua .ua-avatar-option-image {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 92px;
  height: 92px;
  border-radius: 24px;
  background: linear-gradient(135deg, #f8fafc, #eef2ff);
  box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.10);
}

.riddler-auth.ua .ua-avatar-radio:focus-visible + .ua-avatar-option-image {
  outline: 3px solid var(--rr-primary);
  outline-offset: 4px;
}

.riddler-auth.ua .ua-avatar-option-image img {
  width: 82px;
  height: 82px;
  object-fit: contain;
  filter: drop-shadow(0 6px 8px rgba(15,23,42,0.15));
}

.riddler-auth.ua .ua-avatar-option-meta {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.riddler-auth.ua .ua-avatar-option-name {
  color: var(--rr-text);
  font-weight: 800;
  font-size: 14px;
  overflow-wrap: anywhere;
}

.riddler-auth.ua .ua-avatar-option-type {
  justify-self: center;
  padding: 3px 8px;
  border-radius: 999px;
  background: #f1f5f9;
  color: var(--rr-muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.riddler-auth.ua .ua-avatar-option.is-selected::after,
.riddler-auth.ua .ua-avatar-option:has(.ua-avatar-radio:checked)::after {
  content: "✓";
  position: absolute;
  top: 10px;
  right: 10px;
  display: inline-flex;
  width: 24px;
  height: 24px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--rr-primary);
  color: #fff;
  font-weight: 900;
  box-shadow: 0 6px 14px rgba(37, 99, 235, 0.24);
}

.riddler-auth.ua .ua-empty-state {
  margin-top: 10px;
  padding: 14px;
  border: 1px dashed var(--rr-border);
  border-radius: var(--rr-radius-md);
  background: var(--rr-surface-soft);
  color: var(--rr-muted);
  font-weight: 700;
}

.riddler-auth.ua .ua-actions { justify-content: stretch; }
.riddler-auth.ua .ua-btn { min-height: 46px; margin: 4px 0 0; }

.riddler-auth.ua .ua-avatar-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 6px 0 18px;
}

.riddler-auth.ua .ua-mini-stat {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border: 1px solid var(--rr-border);
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.05);
}

.riddler-auth.ua .ua-mini-stat strong { color: var(--rr-text); }
.riddler-auth.ua .ua-mini-stat small { color: var(--rr-muted); font-weight: 800; }

@media (max-width: 840px) {
  .riddler-auth.ua .ua-header {
    align-items: flex-start;
    flex-direction: column;
  }
  .riddler-auth.ua .ua-stats { width: 100%; justify-content: flex-start; }
  .riddler-auth.ua .ua-settings-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .riddler-auth.ua { padding-inline: 8px; }
  .riddler-auth.ua .ua-tabs-wrapper {
    border-radius: 24px;
    align-items: stretch;
    padding: 6px;
    gap: 0;
  }
  .riddler-auth.ua .ua-tabs {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 4px;
  }
  .riddler-auth.ua .ua-tab {
    min-width: 0;
    width: 100%;
    padding: 10px 6px;
    font-size: 13px;
    line-height: 1.05;
    white-space: nowrap;
  }
  .riddler-auth.ua .ua-field-grid { grid-template-columns: 1fr; }
  .riddler-auth.ua .ua-field-title-row { align-items: flex-start; flex-direction: column; }
  .riddler-auth.ua .ua-avatar-picker { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .riddler-auth.ua .ua-avatar-option { min-height: 154px; padding: 10px; }
  .riddler-auth.ua .ua-avatar-option-image { width: 78px; height: 78px; border-radius: 20px; }
  .riddler-auth.ua .ua-avatar-option-image img { width: 70px; height: 70px; }
}

@media (max-width: 370px) {
  .riddler-auth.ua .ua-avatar-picker { grid-template-columns: 1fr; }
  .riddler-auth.ua .ua-chip { min-width: calc(50% - 5px); }
}

.riddler-auth.ua .ua-tab,
.riddler-auth.ua .ua-logout-link {
  text-align: center !important;
}

/* ======================================================================
   Follow-up refinements: text override-ready labels, inner spacing, themes
   ====================================================================== */
.riddler-auth.ua.ua-theme-blue {
  --rr-theme-soft: #eff6ff;
  --rr-theme-mid: #dbeafe;
}

.riddler-auth.ua.ua-theme-emerald {
  --rr-primary: #059669;
  --rr-primary-hover: #047857;
  --rr-theme-soft: #ecfdf5;
  --rr-theme-mid: #d1fae5;
}

.riddler-auth.ua.ua-theme-violet {
  --rr-primary: #7c3aed;
  --rr-primary-hover: #6d28d9;
  --rr-theme-soft: #f5f3ff;
  --rr-theme-mid: #ede9fe;
}

.riddler-auth.ua.ua-theme-emerald .ua-header {
  background:
    radial-gradient(circle at 14% 12%, rgba(255,255,255,0.24), transparent 28%),
    linear-gradient(135deg, #34d399 0%, #10b981 50%, #047857 100%);
}

.riddler-auth.ua.ua-theme-violet .ua-header {
  background:
    radial-gradient(circle at 14% 12%, rgba(255,255,255,0.24), transparent 28%),
    linear-gradient(135deg, #a78bfa 0%, #7c3aed 50%, #5b21b6 100%);
}

.riddler-auth.ua .ua-eyebrow,
.riddler-auth.ua .ua-card-icon,
.riddler-auth.ua .ua-avatar-option-image {
  background: linear-gradient(135deg, var(--rr-theme-soft, #eff6ff), var(--rr-theme-mid, #dbeafe));
}

.riddler-auth.ua .ua-eyebrow {
  color: var(--rr-primary);
}

.riddler-auth.ua .ua-settings-panel {
  padding: clamp(16px, 2.4vw, 28px);
  border: 1px solid var(--rr-border);
  border-radius: var(--rr-radius-xl);
  background:
    radial-gradient(circle at 0 0, rgba(37, 99, 235, 0.045), transparent 30%),
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.96));
  box-shadow: var(--rr-shadow-card);
}

.riddler-auth.ua.ua-theme-emerald .ua-settings-panel {
  background:
    radial-gradient(circle at 0 0, rgba(16, 185, 129, 0.06), transparent 30%),
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.96));
}

.riddler-auth.ua.ua-theme-violet .ua-settings-panel {
  background:
    radial-gradient(circle at 0 0, rgba(124, 58, 237, 0.06), transparent 30%),
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.96));
}

.riddler-auth.ua .ua-settings-panel .ua-section-head {
  margin-bottom: clamp(18px, 2.6vw, 28px);
}

.riddler-auth.ua .ua-settings-panel .ua-settings-grid {
  gap: clamp(16px, 2.6vw, 26px);
}

.riddler-auth.ua .ua-settings-panel .ua-card {
  min-width: 0;
}

@media (max-width: 620px) {
  .riddler-auth.ua .ua-settings-panel {
    padding: 14px;
    border-radius: 22px;
  }
}

/* ======================================================================
   User-selectable Account header color
   ====================================================================== */
.riddler-auth.ua { --rr-primary-rgb: 37, 99, 235; }
.riddler-auth.ua.ua-theme-emerald { --rr-primary-rgb: 5, 150, 105; }
.riddler-auth.ua.ua-theme-violet { --rr-primary-rgb: 124, 58, 237; }

.riddler-auth.ua .ua-theme-field {
  margin-top: clamp(14px, 2vw, 18px);
}

.riddler-auth.ua .ua-theme-picker {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.riddler-auth.ua .ua-theme-option {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 54px;
  padding: 9px 11px;
  border: 1px solid var(--rr-border);
  border-radius: 18px;
  background: #fff;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.05);
  transition: transform 0.16s ease, box-shadow 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.riddler-auth.ua .ua-theme-option:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
}

.riddler-auth.ua .ua-theme-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.riddler-auth.ua .ua-theme-swatch {
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  border-radius: 999px;
  border: 3px solid #fff;
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.10), 0 8px 16px rgba(15, 23, 42, 0.12);
}

.riddler-auth.ua .ua-theme-name {
  color: var(--rr-text);
  font-size: 13px;
  font-weight: 900;
  line-height: 1.15;
}

.riddler-auth.ua .ua-theme-option-blue .ua-theme-swatch {
  background: linear-gradient(135deg, #60a5fa, #2563eb 55%, #1d4ed8);
}

.riddler-auth.ua .ua-theme-option-emerald .ua-theme-swatch {
  background: linear-gradient(135deg, #6ee7b7, #10b981 55%, #047857);
}

.riddler-auth.ua .ua-theme-option-violet .ua-theme-swatch {
  background: linear-gradient(135deg, #c4b5fd, #7c3aed 55%, #5b21b6);
}

.riddler-auth.ua .ua-theme-option.is-selected,
.riddler-auth.ua .ua-theme-option:has(input:checked) {
  border-color: var(--rr-primary);
  background: linear-gradient(180deg, var(--rr-theme-soft, #eff6ff), #ffffff 88%);
  box-shadow: 0 0 0 3px rgba(var(--rr-primary-rgb, 37, 99, 235), 0.18), 0 14px 28px rgba(15, 23, 42, 0.08);
}

.riddler-auth.ua .ua-theme-option.is-selected::after,
.riddler-auth.ua .ua-theme-option:has(input:checked)::after {
  content: "✓";
  position: absolute;
  top: -7px;
  right: -7px;
  display: inline-flex;
  width: 24px;
  height: 24px;
  align-items: center;
  justify-content: center;
  border: 3px solid #fff;
  border-radius: 999px;
  background: var(--rr-primary);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  box-shadow: 0 8px 16px rgba(15, 23, 42, 0.16);
}

.riddler-auth.ua .ua-theme-option input:focus-visible + .ua-theme-swatch {
  outline: 3px solid var(--rr-primary);
  outline-offset: 4px;
}

@media (max-width: 520px) {
  .riddler-auth.ua .ua-theme-picker {
    grid-template-columns: 1fr;
  }
}

/* Keep only the currently checked option highlighted before the form is saved. */
.riddler-auth.ua .ua-theme-option.is-selected:has(input:not(:checked)) {
  border-color: var(--rr-border);
  background: #fff;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.05);
}
.riddler-auth.ua .ua-theme-option.is-selected:has(input:not(:checked))::after {
  display: none;
}
.riddler-auth.ua .ua-avatar-option.is-selected:has(.ua-avatar-radio:not(:checked)) {
  border-color: var(--rr-border);
  background: #fff;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.05);
}
.riddler-auth.ua .ua-avatar-option.is-selected:has(.ua-avatar-radio:not(:checked))::after {
  display: none;
}

/* Account page tabs no longer carry the logout action; logout lives in the global Account menu. */
.riddler-auth.ua .ua-tabs-wrapper {
  justify-content: flex-start;
}
.riddler-auth.ua .ua-tabs {
  flex: 0 1 auto;
}

/* ======================================================================
   Guest Account 2026: login / register / forgot password
   Scoped to the front-end Account auth screen so cases, quizzes, avatars
   and the weekly riddle UI stay untouched.
   ====================================================================== */
.riddler-auth.ua.rda-auth-guest {
  --rr-auth-bg: #f8fbff;
  --rr-auth-line: rgba(148, 163, 184, 0.22);
  --rr-auth-hero: rgba(var(--rr-primary-rgb, 37, 99, 235), 0.10);
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(12px, 2vw, 26px);
  background:
    radial-gradient(circle at 8% 0%, rgba(var(--rr-primary-rgb, 37, 99, 235), 0.11), transparent 34%),
    radial-gradient(circle at 100% 12%, rgba(14, 165, 233, 0.10), transparent 30%);
  border-radius: 34px;
}

.riddler-auth.ua.rda-auth-guest .auth-page-center {
  width: 100%;
  margin: 0 auto;
  display: block;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(360px, 0.97fr);
  gap: clamp(18px, 3.2vw, 42px);
  align-items: stretch;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-hero,
.riddler-auth.ua.rda-auth-guest .rda-auth-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--rr-auth-line);
  border-radius: 30px;
  box-shadow: var(--rr-shadow-card);
}

.riddler-auth.ua.rda-auth-guest .rda-auth-hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 560px;
  padding: clamp(24px, 4vw, 42px);
  color: #fff;
  background:
    linear-gradient(145deg, rgba(15, 23, 42, 0.10), rgba(15, 23, 42, 0)),
    radial-gradient(circle at 24% 18%, rgba(255, 255, 255, 0.30), transparent 24%),
    linear-gradient(135deg, var(--rr-primary), var(--rr-primary-hover));
}

.riddler-auth.ua.ua-theme-emerald.rda-auth-guest .rda-auth-hero {
  background:
    linear-gradient(145deg, rgba(15, 23, 42, 0.10), rgba(15, 23, 42, 0)),
    radial-gradient(circle at 24% 18%, rgba(255, 255, 255, 0.28), transparent 24%),
    linear-gradient(135deg, #10b981, #047857);
}

.riddler-auth.ua.ua-theme-violet.rda-auth-guest .rda-auth-hero {
  background:
    linear-gradient(145deg, rgba(15, 23, 42, 0.10), rgba(15, 23, 42, 0)),
    radial-gradient(circle at 24% 18%, rgba(255, 255, 255, 0.30), transparent 24%),
    linear-gradient(135deg, #8b5cf6, #5b21b6);
}

.riddler-auth.ua.rda-auth-guest .rda-auth-hero-glow {
  position: absolute;
  inset: auto -16% -22% 18%;
  height: 260px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  transform: rotate(-10deg);
  pointer-events: none;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-kicker {
  position: relative;
  z-index: 1;
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  padding: 7px 12px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-kicker-soft {
  margin-bottom: 10px;
  border-color: rgba(var(--rr-primary-rgb, 37, 99, 235), 0.14);
  background: var(--rr-theme-soft, #eff6ff);
  color: var(--rr-primary);
}

.riddler-auth.ua.rda-auth-guest .auth-banner-title {
  position: relative;
  z-index: 1;
  max-width: 560px;
  margin: 0;
  color: #fff;
  font-size: clamp(34px, 6vw, 62px);
  font-weight: 950;
  line-height: 0.98;
  letter-spacing: -0.06em;
  text-align: left;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-hero-copy {
  position: relative;
  z-index: 1;
  max-width: 540px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(15px, 2vw, 18px);
  font-weight: 700;
  line-height: 1.65;
}

.riddler-auth.ua.rda-auth-guest .auth-col-image {
  position: relative;
  z-index: 1;
  margin: clamp(18px, 3vw, 30px) auto 0;
  width: min(100%, 380px);
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(12px) saturate(145%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.20), 0 22px 48px rgba(15, 23, 42, 0.18);
}

.riddler-auth.ua.rda-auth-guest .auth-col-image img {
  display: block;
  width: 100%;
  max-width: 330px;
  height: auto;
  margin: 0 auto;
  filter: drop-shadow(0 18px 24px rgba(15, 23, 42, 0.18));
}

.riddler-auth.ua.rda-auth-guest .rda-auth-feature-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: clamp(18px, 3vw, 28px);
}

.riddler-auth.ua.rda-auth-guest .rda-auth-feature-grid span {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 9px;
  padding: 11px 12px;
  border: 1px solid rgba(255, 255, 255, 0.20);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.13);
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-feature-grid span:last-child {
  background: rgba(255, 255, 255, 0.16);
}

.riddler-auth.ua.rda-auth-guest .rda-auth-feature-grid strong {
  flex: 0 0 auto;
  font-size: 17px;
  line-height: 1;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 560px;
  padding: clamp(18px, 3vw, 34px);
  background:
    radial-gradient(circle at 100% 0%, rgba(var(--rr-primary-rgb, 37, 99, 235), 0.06), transparent 30%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.96));
}

.riddler-auth.ua.rda-auth-guest .rda-auth-panel-head {
  margin-bottom: 16px;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-panel-head h3 {
  margin: 0;
  color: var(--rr-text);
  font-size: clamp(27px, 4vw, 40px);
  line-height: 1.05;
  font-weight: 950;
  letter-spacing: -0.045em;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-panel-head p {
  max-width: 560px;
  margin: 9px 0 0;
  color: var(--rr-muted);
  font-size: 15px;
  line-height: 1.65;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: 100%;
  margin: 0 0 16px;
  padding: 6px;
  border: 1px solid var(--rr-border);
  border-radius: 999px;
  background: #f1f5f9;
  gap: 4px;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-tabs .ua-tab {
  min-width: 0;
  min-height: 43px;
  padding: 9px 10px;
  color: var(--rr-muted);
  background: transparent;
  border-radius: 999px;
  box-shadow: none;
  font-size: 13px;
  font-weight: 900;
  line-height: 1.15;
  text-align: center !important;
  white-space: normal;
  overflow-wrap: anywhere;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-tabs .ua-tab.active,
.riddler-auth.ua.rda-auth-guest .rda-auth-tabs .ua-tab[aria-selected="true"] {
  color: #fff;
  background: linear-gradient(135deg, var(--rr-primary), var(--rr-primary-hover));
  box-shadow: 0 12px 24px rgba(var(--rr-primary-rgb, 37, 99, 235), 0.22);
}

.riddler-auth.ua.rda-auth-guest .rda-auth-card {
  margin: 0;
  padding: clamp(16px, 2.5vw, 24px);
  border-radius: 26px;
  background: #fff;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-form {
  gap: 14px;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.riddler-auth.ua.rda-auth-guest .ua-field label,
.riddler-auth.ua.rda-auth-guest .rda-auth-label-row label {
  color: var(--rr-text);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-inline-link,
.riddler-auth.ua.rda-auth-guest .rda-auth-switch a {
  color: var(--rr-primary) !important;
  font-weight: 900;
  text-decoration: none !important;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-inline-link:hover,
.riddler-auth.ua.rda-auth-guest .rda-auth-switch a:hover {
  color: var(--rr-primary-hover) !important;
  text-decoration: underline !important;
  text-underline-offset: 3px;
}

.riddler-auth.ua.rda-auth-guest .ua-field input[type="text"],
.riddler-auth.ua.rda-auth-guest .ua-field input[type="email"],
.riddler-auth.ua.rda-auth-guest .ua-field input[type="password"] {
  width: 100%;
  min-height: 50px;
  padding: 13px 14px;
  border: 1px solid var(--rr-border);
  border-radius: 16px;
  background: #f8fafc;
  color: var(--rr-text);
  font-size: 16px;
  box-shadow: inset 0 1px 1px rgba(15, 23, 42, 0.03);
  transition: background-color 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.riddler-auth.ua.rda-auth-guest .ua-field input::placeholder {
  color: #94a3b8;
}

.riddler-auth.ua.rda-auth-guest .ua-field input[type="text"]:focus,
.riddler-auth.ua.rda-auth-guest .ua-field input[type="email"]:focus,
.riddler-auth.ua.rda-auth-guest .ua-field input[type="password"]:focus {
  background: #fff;
  border-color: var(--rr-primary);
  box-shadow: 0 0 0 4px rgba(var(--rr-primary-rgb, 37, 99, 235), 0.16);
}

.riddler-auth.ua.rda-auth-guest .ua-help {
  margin-top: 7px;
  color: var(--rr-muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.55;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: -2px;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--rr-muted);
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-checkbox input {
  width: 18px;
  height: 18px;
  accent-color: var(--rr-primary);
}


/* Google sign-in: compact, neutral brand treatment that works in both desktop
   columns and the stacked mobile auth layout. */
.riddler-auth.ua.rda-auth-guest .rda-google-auth {
  display: grid;
  gap: 11px;
  width: 100%;
}

.riddler-auth.ua.rda-auth-guest .rda-google-button {
  display: flex !important;
  align-items: center;
  justify-content: center;
  gap: 11px;
  width: 100%;
  min-height: 52px;
  padding: 11px 16px;
  border: 1px solid #cbd5e1;
  border-radius: 16px;
  background: #fff;
  color: #1f2937 !important;
  box-shadow: 0 5px 14px rgba(15, 23, 42, 0.06);
  font-size: 15px;
  font-weight: 850;
  line-height: 1.2;
  text-align: center !important;
  text-decoration: none !important;
  transition: border-color .16s ease, background-color .16s ease, box-shadow .16s ease, transform .16s ease;
}

.riddler-auth.ua.rda-auth-guest .rda-google-button:hover {
  border-color: #94a3b8;
  background: #f8fafc;
  color: #111827 !important;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.09);
  transform: translateY(-1px);
}

.riddler-auth.ua.rda-auth-guest .rda-google-button:focus-visible {
  outline: 3px solid rgba(var(--rr-primary-rgb, 37, 99, 235), .2);
  outline-offset: 2px;
}

.riddler-auth.ua.rda-auth-guest .rda-google-icon,
.riddler-auth.ua.rda-auth-guest .rda-google-icon svg {
  display: block;
  width: 21px;
  height: 21px;
  flex: 0 0 21px;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-divider {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 10px;
  width: 100%;
  color: #94a3b8;
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-divider::before,
.riddler-auth.ua.rda-auth-guest .rda-auth-divider::after {
  content: "";
  height: 1px;
  background: #e2e8f0;
}

.riddler-auth.ua.rda-auth-guest .rda-google-setup-card {
  display: grid;
  gap: 16px;
}

.riddler-auth.ua.rda-auth-guest .rda-google-verified {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 12px 14px;
  border: 1px solid rgba(34, 197, 94, .2);
  border-radius: 16px;
  background: rgba(240, 253, 244, .8);
  min-width: 0;
}

.riddler-auth.ua.rda-auth-guest .rda-google-verified-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  border-radius: 50%;
  background: #16a34a;
  color: #fff;
  font-weight: 950;
}

.riddler-auth.ua.rda-auth-guest .rda-google-verified > div {
  min-width: 0;
}

.riddler-auth.ua.rda-auth-guest .rda-google-verified strong,
.riddler-auth.ua.rda-auth-guest .rda-google-verified small {
  display: block;
}

.riddler-auth.ua.rda-auth-guest .rda-google-verified strong {
  color: #166534;
  font-size: 13px;
  font-weight: 900;
}

.riddler-auth.ua.rda-auth-guest .rda-google-verified small {
  margin-top: 2px;
  max-width: 100%;
  overflow: hidden;
  color: #475569;
  font-size: 12px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.riddler-auth.ua.rda-auth-guest .rda-google-legal {
  margin: 0;
  color: var(--rr-muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.55;
}

.riddler-auth.ua.rda-auth-guest .rda-google-legal a {
  color: var(--rr-primary) !important;
  font-weight: 850;
  text-decoration: underline !important;
  text-underline-offset: 2px;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-recaptcha-slot:empty {
  display: none;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-recaptcha-slot:not(:empty) {
  display: flex;
  justify-content: flex-start;
  width: 100%;
  min-width: 0;
  margin: 2px 0 0;
}

.riddler-auth.ua.rda-auth-guest .riddler-recaptcha-wrap {
  width: 100%;
  min-height: 78px;
  overflow: visible;
}

@media (max-width: 380px) {
  .riddler-auth.ua.rda-auth-guest .riddler-recaptcha-wrap {
    width: 114%;
    transform: scale(.875);
    transform-origin: top left;
    margin-bottom: -10px;
  }
}

.riddler-auth.ua.rda-auth-guest .ua-actions {
  display: block;
}

.riddler-auth.ua.rda-auth-guest .ua-btn.ua-primary {
  width: 100%;
  min-height: 52px;
  margin: 0;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--rr-primary), var(--rr-primary-hover));
  color: #fff;
  font-size: 16px;
  font-weight: 950;
  box-shadow: 0 16px 32px rgba(var(--rr-primary-rgb, 37, 99, 235), 0.24);
}

.riddler-auth.ua.rda-auth-guest .ua-btn.ua-primary:hover {
  box-shadow: 0 18px 36px rgba(var(--rr-primary-rgb, 37, 99, 235), 0.30);
}

.riddler-auth.ua.rda-auth-guest .rda-auth-switch {
  margin: 0;
  color: var(--rr-muted);
  font-size: 13px;
  font-weight: 800;
  text-align: center;
}

.riddler-auth.ua.rda-auth-guest .ua-flash {
  margin: 0 0 14px;
  padding: 12px 14px;
  border-radius: 18px;
  font-size: 14px;
  line-height: 1.45;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.riddler-auth.ua.rda-auth-guest .rda-auth-trust span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  border: 1px solid var(--rr-border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--rr-muted);
  font-size: 12px;
  font-weight: 900;
}

.riddler-auth.ua.rda-auth-guest a {
  text-align: inherit !important;
}

@media (max-width: 900px) {
  .riddler-auth.ua.rda-auth-guest {
    border-radius: 26px;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-shell {
    grid-template-columns: 1fr;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-hero,
  .riddler-auth.ua.rda-auth-guest .rda-auth-panel {
    min-height: auto;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-hero {
    padding: 24px;
  }

  .riddler-auth.ua.rda-auth-guest .auth-col-image {
    width: min(100%, 300px);
    margin-top: 16px;
    padding: 14px;
  }
}

@media (max-width: 640px) {
  .riddler-auth.ua.rda-auth-guest {
    padding: 10px;
    border-radius: 22px;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-hero,
  .riddler-auth.ua.rda-auth-guest .rda-auth-panel,
  .riddler-auth.ua.rda-auth-guest .rda-auth-card {
    border-radius: 22px;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-hero {
    padding: 20px;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-panel {
    padding: 14px;
  }

  .riddler-auth.ua.rda-auth-guest .auth-banner-title,
  .riddler-auth.ua.rda-auth-guest .rda-auth-hero-copy {
    text-align: center;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-kicker {
    margin-inline: auto;
  }

  .riddler-auth.ua.rda-auth-guest .auth-col-image {
    display: none;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-feature-grid {
    grid-template-columns: 1fr 1fr;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-panel-head {
    text-align: center;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-kicker-soft {
    margin-inline: auto;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-field-row {
    grid-template-columns: 1fr;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-tabs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-radius: 20px;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-tabs .ua-tab {
    min-height: 40px;
    padding: 9px 6px;
    font-size: 11px;
    white-space: normal;
    line-height: 1.1;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-label-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-trust {
    justify-content: center;
  }
}


@media (max-width: 640px) {
  .riddler-auth.ua.rda-auth-guest .rda-google-button {
    min-height: 50px;
    padding-inline: 13px;
    border-radius: 15px;
    font-size: 14px;
  }

  .riddler-auth.ua.rda-auth-guest .rda-google-verified {
    align-items: flex-start;
  }
}

@media (max-width: 390px) {
  .riddler-auth.ua.rda-auth-guest .rda-auth-feature-grid,
  .riddler-auth.ua.rda-auth-guest .rda-auth-tabs {
    grid-template-columns: 1fr;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-tabs {
    border-radius: 18px;
  }
}

/* ==========================================================================
   Account Progress + meaningful daily streak
   ========================================================================== */
.riddler-auth.ua .ua-statistics-panel {
  display: grid;
  gap: clamp(16px, 2.4vw, 22px);
  padding: clamp(16px, 2.4vw, 28px);
  border: 1px solid var(--rr-border);
  border-radius: var(--rr-radius-xl);
  background:
    radial-gradient(circle at 0 0, rgba(124, 58, 237, 0.055), transparent 30%),
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.96));
  box-shadow: var(--rr-shadow-card);
}

.riddler-auth.ua .ua-statistics-panel .ua-section-head {
  margin: 0;
}

.riddler-auth.ua .ua-statistics-panel .ua-section-head-compact {
  margin-bottom: 2px;
}

.riddler-auth.ua .ua-statistics-panel .ua-section-head p {
  max-width: 680px;
  margin-top: 10px;
}

.riddler-auth.ua .ua-streak-card {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) minmax(190px, 240px) auto;
  gap: clamp(12px, 2.2vw, 18px);
  align-items: center;
  padding: clamp(18px, 2.6vw, 24px);
  border-radius: 24px;
  background:
    radial-gradient(circle at top left, rgba(255, 237, 213, .95), transparent 36%),
    linear-gradient(135deg, #111827 0%, #4c1d95 48%, #f97316 100%);
  color: #fff;
  box-shadow: 0 18px 42px rgba(124, 58, 237, .24);
  isolation: isolate;
}

.riddler-auth.ua .ua-streak-card.is-pending {
  background:
    radial-gradient(circle at top left, rgba(255, 237, 213, .95), transparent 36%),
    radial-gradient(circle at 82% 10%, rgba(239, 68, 68, .25), transparent 30%),
    linear-gradient(135deg, #111827 0%, #4c1d95 48%, #f97316 100%);
}

.riddler-auth.ua .ua-streak-card.is-complete {
  background:
    radial-gradient(circle at top left, rgba(209, 250, 229, .58), transparent 34%),
    linear-gradient(135deg, #064e3b 0%, #1e3a8a 50%, #7c3aed 100%);
}

.riddler-auth.ua .ua-streak-card::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: 23px;
  border: 1px solid rgba(255, 255, 255, .24);
  pointer-events: none;
}

.riddler-auth.ua .ua-streak-flame {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 20px;
  font-size: 32px;
  background: rgba(255, 255, 255, .16);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .22);
}

.riddler-auth.ua .ua-streak-title {
  font-size: clamp(22px, 6vw, 34px);
  line-height: 1;
  font-weight: 950;
  letter-spacing: -.04em;
}

.riddler-auth.ua .ua-streak-content {
  min-width: 0;
}

.riddler-auth.ua .ua-streak-content p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, .88);
  font-weight: 650;
  overflow-wrap: anywhere;
}

.riddler-auth.ua .ua-streak-reward {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
  margin-top: 10px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .14);
  color: #fffbeb;
  font-size: 13px;
  font-weight: 850;
}

.riddler-auth.ua .ua-streak-best {
  display: grid;
  place-items: center;
  min-width: 74px;
  padding: 10px;
  border-radius: 18px;
  background: rgba(255, 255, 255, .14);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .20);
}

.riddler-auth.ua .ua-streak-best span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
  opacity: .82;
  font-weight: 900;
}

.riddler-auth.ua .ua-streak-best strong {
  font-size: 28px;
  line-height: 1;
}

.riddler-auth.ua .ua-stat-section {
  padding: 18px;
  border: 1px solid var(--rr-border, #e2e8f0);
  border-radius: 22px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  box-shadow: var(--rr-shadow-card, 0 10px 28px rgba(15, 23, 42, .07));
}

.riddler-auth.ua .ua-stat-section-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.riddler-auth.ua .ua-stat-section-head span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: #eef2ff;
}

.riddler-auth.ua .ua-stat-section-head h3 {
  margin: 0;
  color: #0f172a;
  font-size: 18px;
  font-weight: 950;
  letter-spacing: -.02em;
}

.riddler-auth.ua .ua-stat-grid,
.riddler-auth.ua .ua-achievement-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.riddler-auth.ua .ua-stat-card,
.riddler-auth.ua .ua-achievement-card,
.riddler-auth.ua .ua-progress-card {
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 8px 20px rgba(15, 23, 42, .045);
}

.riddler-auth.ua .ua-stat-card {
  padding: 14px;
}

.riddler-auth.ua .ua-stat-icon {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 10px;
  border-radius: 14px;
  background: #f1f5f9;
  font-size: 20px;
}

.riddler-auth.ua .ua-stat-card strong {
  display: block;
  color: #111827;
  font-size: 28px;
  line-height: 1;
  font-weight: 950;
  letter-spacing: -.04em;
}

.riddler-auth.ua .ua-stat-card small,
.riddler-auth.ua .ua-achievement-card small {
  display: block;
  margin-top: 6px;
  color: #64748b;
  font-size: 12px;
  font-weight: 800;
}

.riddler-auth.ua .ua-achievement-card {
  padding: 14px;
}

.riddler-auth.ua .ua-achievement-top {
  display: flex;
  align-items: center;
  gap: 12px;
}

.riddler-auth.ua .ua-achievement-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border-radius: 16px;
  background: linear-gradient(135deg, #eef2ff, #fef3c7);
  font-size: 24px;
}

.riddler-auth.ua .ua-achievement-card strong {
  color: #0f172a;
  font-size: 26px;
  line-height: 1;
  font-weight: 950;
}

.riddler-auth.ua .ua-achievement-note {
  margin: 10px 0 0;
  color: #475569;
  font-size: 13px;
  font-weight: 750;
}

.riddler-auth.ua .ua-progress-stack {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.riddler-auth.ua .ua-progress-card {
  padding: 14px;
}

.riddler-auth.ua .ua-progress-card-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  margin-bottom: 9px;
}

.riddler-auth.ua .ua-progress-card-head strong {
  color: #0f172a;
  font-weight: 950;
}

.riddler-auth.ua .ua-progress-card-head span {
  color: #4f46e5;
  font-weight: 950;
}

.riddler-auth.ua .ua-progress-card p {
  margin: 9px 0 0;
  color: #64748b;
  font-size: 13px;
  font-weight: 700;
}

.riddler-auth.ua .ua-progress {
  position: relative;
  overflow: hidden;
  height: 11px;
  border-radius: 999px;
  background: #e5e7eb;
}

.riddler-auth.ua .ua-progress span {
  display: block;
  min-width: 8px;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #6366f1, #06b6d4);
  box-shadow: 0 0 18px rgba(99, 102, 241, .38);
}

.riddler-auth.ua .ua-progress-card-fire .ua-progress span {
  background: linear-gradient(90deg, #f97316, #facc15);
  box-shadow: 0 0 18px rgba(249, 115, 22, .34);
}

.riddler-auth.ua .ua-streak-orb {
  display: grid;
  gap: 8px;
  justify-items: center;
  align-self: stretch;
  min-width: 66px;
}

.riddler-auth.ua .ua-streak-orb-ring {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  min-height: 24px;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .16);
  color: #fffbeb;
  font-size: 11px;
  font-weight: 950;
  line-height: 1;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .18);
}

.riddler-auth.ua .ua-streak-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}

.riddler-auth.ua .ua-streak-kicker,
.riddler-auth.ua .ua-streak-state,
.riddler-auth.ua .ua-streak-reward-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 950;
  letter-spacing: .06em;
  line-height: 1;
  text-transform: uppercase;
}

.riddler-auth.ua .ua-streak-kicker {
  padding: 6px 9px;
  background: rgba(255, 255, 255, .14);
  color: rgba(255, 255, 255, .88);
}

.riddler-auth.ua .ua-streak-state {
  padding: 6px 9px;
  background: rgba(255, 255, 255, .18);
  color: #fff7ed;
}

.riddler-auth.ua .ua-streak-state span {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #ef4444;
  box-shadow: 0 0 0 4px rgba(239, 68, 68, .18);
}

.riddler-auth.ua .ua-streak-card.is-complete .ua-streak-state span {
  background: #22c55e;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, .18);
}

.riddler-auth.ua .ua-streak-mission {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 7px;
  margin-top: 12px;
}

.riddler-auth.ua .ua-streak-mission strong,
.riddler-auth.ua .ua-streak-mission a[role="listitem"] {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  min-height: 28px;
  padding: 6px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .14);
  color: rgba(255, 255, 255, .92);
  font-size: 12px;
  font-weight: 850;
  line-height: 1.15;
}

.riddler-auth.ua .ua-streak-mission strong {
  grid-column: 1 / -1;
  justify-self: start;
  background: rgba(15, 23, 42, .18);
  color: #fff;
  white-space: normal;
  overflow-wrap: anywhere;
}

.riddler-auth.ua .ua-streak-mission a[role="listitem"] {
  width: 100%;
  justify-content: flex-start;
  overflow: hidden;
  box-sizing: border-box;
  text-decoration: none;
  transition: background-color .18s ease, transform .18s ease, box-shadow .18s ease;
}

.riddler-auth.ua .ua-streak-mission a[role="listitem"]:hover {
  background: rgba(255, 255, 255, .24);
  color: #fff;
  transform: translateY(-1px);
}

.riddler-auth.ua .ua-streak-mission a[role="listitem"]:focus-visible {
  outline: 3px solid rgba(255, 255, 255, .92);
  outline-offset: 2px;
  background: rgba(255, 255, 255, .24);
  color: #fff;
  box-shadow: 0 0 0 2px rgba(49, 46, 129, .38);
}

.riddler-auth.ua .ua-streak-mission-check {
  display: inline-grid;
  place-items: center;
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .20);
  font-size: 10px;
  line-height: 1;
}

.riddler-auth.ua .ua-streak-mission-label {
  display: block;
  flex: 1 1 auto;
  min-width: 0;
  color: inherit;
  text-align: left;
  overflow-wrap: anywhere;
  word-break: normal;
  hyphens: auto;
}

.riddler-auth.ua .ua-streak-reward-panel {
  display: grid;
  gap: 7px;
  min-width: 0;
  padding: 14px;
  border-radius: 20px;
  background: rgba(255, 255, 255, .16);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .20), 0 14px 32px rgba(15, 23, 42, .10);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.riddler-auth.ua .ua-streak-reward-label {
  color: #fde68a;
}

.riddler-auth.ua .ua-streak-reward-panel strong {
  min-width: 0;
  color: #fff;
  font-size: 17px;
  font-weight: 950;
  letter-spacing: -.02em;
  line-height: 1.1;
  overflow-wrap: anywhere;
}

.riddler-auth.ua .ua-streak-reward-panel em {
  color: #fffbeb;
  font-size: 13px;
  font-style: normal;
  font-weight: 900;
  line-height: 1.25;
  text-align: right;
}

.riddler-auth.ua .ua-streak-reward-progress {
  display: grid;
  gap: 6px;
  margin-top: 3px;
}

.riddler-auth.ua .ua-streak-reward-progress .ua-progress {
  height: 8px;
  background: rgba(255, 255, 255, .20);
}

.riddler-auth.ua .ua-streak-reward-progress small {
  color: rgba(255, 255, 255, .78);
  font-size: 11px;
  font-weight: 850;
}

.riddler-auth.ua .ua-streak-card .ua-progress span {
  background: linear-gradient(90deg, #f97316, #facc15);
  box-shadow: 0 0 18px rgba(250, 204, 21, .34);
}

@media (min-width: 860px) {
  .riddler-auth.ua .ua-stat-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
  .riddler-auth.ua .ua-progress-stack {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Tablet layout: remove the fourth column before the account content becomes
   narrow enough to force Greek mission and reward text outside its panels. */
@media (min-width: 861px) and (max-width: 1100px) {
  .riddler-auth.ua .ua-streak-card {
    grid-template-columns: auto minmax(0, 1fr) minmax(190px, 220px);
    grid-template-rows: auto auto;
    align-items: stretch;
  }
  .riddler-auth.ua .ua-streak-orb {
    grid-column: 1;
    grid-row: 1 / span 2;
    align-self: stretch;
  }
  .riddler-auth.ua .ua-streak-content {
    grid-column: 2;
    grid-row: 1 / span 2;
  }
  .riddler-auth.ua .ua-streak-reward-panel {
    grid-column: 3;
    grid-row: 1;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }
  .riddler-auth.ua .ua-streak-best {
    grid-column: 3;
    grid-row: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }
}

@media (max-width: 860px) {
  .riddler-auth.ua .ua-streak-card {
    grid-template-columns: minmax(0, 1fr);
    text-align: left;
  }
  .riddler-auth.ua .ua-streak-orb {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-direction: row;
    min-width: 0;
  }
  .riddler-auth.ua .ua-streak-mission {
    grid-template-columns: minmax(0, 1fr);
  }
  .riddler-auth.ua .ua-streak-mission strong {
    grid-column: 1;
  }
}

@media (max-width: 560px) {
  .riddler-auth.ua .ua-tabs-wrapper {
    overflow: visible;
    padding: 6px;
    border-radius: 24px;
  }
  .riddler-auth.ua .ua-statistics-panel {
    padding: 14px;
    border-radius: 22px;
  }
  .riddler-auth.ua .ua-tabs {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 4px;
  }
  .riddler-auth.ua .ua-tab {
    min-width: 0;
    width: 100%;
    min-height: 44px;
    padding: 8px 5px;
    font-size: 12.5px;
    line-height: 1.15;
    letter-spacing: -0.01em;
    white-space: normal;
    overflow-wrap: anywhere;
    hyphens: auto;
  }
  .riddler-auth.ua .ua-streak-card {
    grid-template-columns: 1fr;
    text-align: left;
  }
  .riddler-auth.ua .ua-streak-orb {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-direction: row;
    min-width: 0;
  }
  .riddler-auth.ua .ua-streak-mission {
    align-items: stretch;
  }
  .riddler-auth.ua .ua-streak-mission strong,
  .riddler-auth.ua .ua-streak-mission a[role="listitem"] {
    width: 100%;
    justify-content: flex-start;
  }
  .riddler-auth.ua .ua-streak-reward-panel,
  .riddler-auth.ua .ua-streak-best {
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }
  .riddler-auth.ua .ua-streak-best {
    display: inline-flex;
    justify-content: space-between;
  }
  .riddler-auth.ua .ua-stat-grid,
  .riddler-auth.ua .ua-achievement-grid {
    grid-template-columns: 1fr;
  }
}


@media (max-width: 380px) {
  .riddler-auth.ua .ua-tabs-wrapper {
    padding: 5px;
  }
  .riddler-auth.ua .ua-tabs {
    gap: 3px;
  }
  .riddler-auth.ua .ua-tab {
    padding-inline: 4px;
    font-size: 12px;
  }
}

/* Progress tab: unlocked PDF library */
.riddler-auth.ua .ua-pdf-library-section {
  overflow: hidden;
}

.riddler-auth.ua .ua-pdf-library-intro {
  margin: -4px 0 14px;
  color: #64748b;
  font-size: 13px;
  font-weight: 700;
}

.riddler-auth.ua .ua-pdf-filters {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
  padding: 2px 1px 5px;
}

.riddler-auth.ua .ua-pdf-filter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 42px;
  flex: 0 0 auto;
  padding: 9px 14px;
  border: 1px solid #dbe3ef;
  border-radius: 999px;
  background: #fff;
  color: #475569;
  font: inherit;
  font-size: 12px;
  font-weight: 900;
  line-height: 1.15;
  cursor: pointer;
  transition: border-color .18s ease, background .18s ease, color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.riddler-auth.ua .ua-pdf-filter b {
  display: inline-grid;
  place-items: center;
  min-width: 24px;
  height: 24px;
  padding: 0 6px;
  border-radius: 999px;
  background: #eef2f7;
  color: #64748b;
  font-size: 11px;
  font-weight: 950;
}

.riddler-auth.ua .ua-pdf-filter:hover:not(:disabled),
.riddler-auth.ua .ua-pdf-filter:focus-visible {
  border-color: #818cf8;
  color: #3730a3;
  box-shadow: 0 6px 16px rgba(79, 70, 229, .12);
}

.riddler-auth.ua .ua-pdf-filter:focus-visible {
  outline: 3px solid rgba(59, 130, 246, .22);
  outline-offset: 2px;
}

.riddler-auth.ua .ua-pdf-filter.is-active {
  border-color: transparent;
  background: linear-gradient(135deg, #4f46e5, #2563eb);
  color: #fff;
  box-shadow: 0 8px 18px rgba(79, 70, 229, .22);
}

.riddler-auth.ua .ua-pdf-filter.is-active b {
  background: rgba(255, 255, 255, .18);
  color: #fff;
}

/* Keep the active PDF filter readable on hover/focus. The generic hover rule
   has higher pseudo-class specificity, so explicitly preserve white text. */
.riddler-auth.ua .ua-pdf-filter.is-active:hover:not(:disabled),
.riddler-auth.ua .ua-pdf-filter.is-active:focus-visible {
  border-color: transparent;
  background: linear-gradient(135deg, #4f46e5, #2563eb);
  color: #fff;
  box-shadow: 0 8px 18px rgba(79, 70, 229, .26);
}

.riddler-auth.ua .ua-pdf-filter.is-active:hover:not(:disabled) b,
.riddler-auth.ua .ua-pdf-filter.is-active:focus-visible b {
  background: rgba(255, 255, 255, .18);
  color: #fff;
}

.riddler-auth.ua .ua-pdf-filter:disabled {
  opacity: .48;
  cursor: not-allowed;
}

.riddler-auth.ua .ua-pdf-library-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.riddler-auth.ua .ua-pdf-item[hidden] {
  display: none !important;
}

.riddler-auth.ua .ua-pdf-item {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  background:
    radial-gradient(circle at top left, rgba(99, 102, 241, .10), transparent 34%),
    #fff;
  box-shadow: 0 8px 20px rgba(15, 23, 42, .05);
}

.riddler-auth.ua .ua-pdf-item-challenge {
  border-left: 3px solid #6366f1;
}

.riddler-auth.ua .ua-pdf-item-case {
  border-left: 3px solid #0891b2;
  background:
    radial-gradient(circle at top left, rgba(8, 145, 178, .09), transparent 34%),
    #fff;
}

.riddler-auth.ua .ua-pdf-item-main {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
}

.riddler-auth.ua .ua-pdf-item-main > div {
  min-width: 0;
}

.riddler-auth.ua .ua-pdf-item-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: 15px;
  background: linear-gradient(135deg, #eef2ff, #ecfeff);
  font-size: 22px;
}

.riddler-auth.ua .ua-pdf-type-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  max-width: 100%;
  margin: 0 0 5px;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 9px;
  font-weight: 950;
  letter-spacing: .055em;
  line-height: 1.1;
}

.riddler-auth.ua .ua-pdf-type-challenge {
  background: #eef2ff;
  color: #4338ca;
}

.riddler-auth.ua .ua-pdf-type-case {
  background: #ecfeff;
  color: #0e7490;
}

.riddler-auth.ua .ua-pdf-item strong {
  display: block;
  overflow: hidden;
  color: #0f172a;
  font-size: 14px;
  font-weight: 950;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.riddler-auth.ua .ua-pdf-item small {
  display: block;
  margin-top: 4px;
  color: #64748b;
  font-size: 12px;
  font-weight: 800;
}

.riddler-auth.ua .ua-pdf-download.button {
  min-height: 38px;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, #4f46e5, #06b6d4);
  color: #fff;
  font-size: 12px;
  font-weight: 950;
  line-height: 1;
  box-shadow: 0 10px 22px rgba(79, 70, 229, .20);
}

.riddler-auth.ua .ua-pdf-download.button:hover,
.riddler-auth.ua .ua-pdf-download.button:focus {
  color: #fff;
  filter: brightness(1.04);
}

.riddler-auth.ua .ua-pdf-download.rq-is-loading {
  opacity: .86;
  cursor: progress;
}

.riddler-auth.ua .ua-pdf-empty {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px;
  border: 1px dashed #cbd5e1;
  border-radius: 18px;
  background: #f8fafc;
  color: #64748b;
}

.riddler-auth.ua .ua-pdf-empty span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  border-radius: 14px;
  background: #fff;
}

.riddler-auth.ua .ua-pdf-empty p {
  margin: 0;
  font-size: 13px;
  font-weight: 750;
}

@media (max-width: 860px) {
  .riddler-auth.ua .ua-pdf-library-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .riddler-auth.ua .ua-pdf-library-intro {
    font-size: 12.5px;
    line-height: 1.55;
  }
  .riddler-auth.ua .ua-pdf-filters {
    margin-inline: -2px;
    gap: 7px;
    padding-bottom: 7px;
  }
  .riddler-auth.ua .ua-pdf-filter {
    min-height: 44px;
    padding-inline: 13px;
    font-size: 11.5px;
  }
  .riddler-auth.ua .ua-pdf-item {
    grid-template-columns: 1fr;
    gap: 13px;
    padding: 15px;
    border-radius: 16px;
  }
  .riddler-auth.ua .ua-pdf-item-main {
    align-items: flex-start;
  }
  .riddler-auth.ua .ua-pdf-item-icon {
    width: 44px;
    height: 44px;
    flex-basis: 44px;
  }
  .riddler-auth.ua .ua-pdf-item strong {
    overflow: visible;
    font-size: 14px;
    text-overflow: clip;
    white-space: normal;
    overflow-wrap: anywhere;
  }
  .riddler-auth.ua .ua-pdf-item small {
    line-height: 1.45;
  }
  .riddler-auth.ua .ua-pdf-download.button {
    width: 100%;
    min-height: 44px;
  }
}


/* ======================================================================
   1.5.131 — Mobile-first auth density pass
   Keeps authentication/security behavior untouched; layout only.
   ====================================================================== */
@media (max-width: 640px) {
  .riddler-auth.ua.rda-auth-guest {
    padding: 6px;
    border-radius: 18px;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-shell {
    gap: 10px;
  }

  /* On phones the benefit panel becomes a compact identity banner so the
     actionable account controls enter the first viewport much sooner. */
  .riddler-auth.ua.rda-auth-guest .rda-auth-hero {
    min-height: 0;
    padding: 14px 16px 15px;
    border-radius: 18px;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-kicker {
    margin-bottom: 6px;
    padding: 5px 9px;
    font-size: 10px;
    letter-spacing: .065em;
  }

  .riddler-auth.ua.rda-auth-guest .auth-banner-title {
    max-width: none;
    font-size: clamp(27px, 8.8vw, 34px);
    line-height: 1;
    letter-spacing: -.045em;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-hero-copy {
    max-width: 34rem;
    margin: 7px auto 0;
    font-size: 13px;
    line-height: 1.4;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-feature-grid {
    display: none;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-panel {
    min-height: 0;
    padding: 10px;
    border-radius: 18px;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-panel-head {
    margin-bottom: 9px;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-kicker-soft {
    margin-bottom: 6px;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-panel-head h3 {
    font-size: clamp(24px, 7.6vw, 30px);
    line-height: 1.05;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-panel-head p {
    margin-top: 6px;
    font-size: 13px;
    line-height: 1.42;
  }

  /* Never stack the three auth tabs vertically on normal phone widths. */
  .riddler-auth.ua.rda-auth-guest .rda-auth-tabs,
  .riddler-auth.ua.rda-auth-guest .rda-auth-feature-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-tabs {
    gap: 3px;
    margin-bottom: 9px;
    padding: 4px;
    border-radius: 16px;
    overflow: visible;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-tabs .ua-tab {
    min-height: 36px;
    padding: 7px 3px;
    border-radius: 12px;
    font-size: clamp(9.5px, 2.85vw, 11px);
    line-height: 1.05;
    white-space: nowrap;
    overflow-wrap: normal;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-card {
    padding: 12px;
    border-radius: 18px;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-form {
    gap: 10px;
  }

  .riddler-auth.ua.rda-auth-guest .ua-field label,
  .riddler-auth.ua.rda-auth-guest .rda-auth-label-row label {
    margin-bottom: 4px;
    font-size: 12px;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-label-row {
    margin-bottom: 4px;
    gap: 2px;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-inline-link,
  .riddler-auth.ua.rda-auth-guest .rda-auth-switch,
  .riddler-auth.ua.rda-auth-guest .rda-auth-switch a,
  .riddler-auth.ua.rda-auth-guest .rda-auth-checkbox {
    font-size: 12px;
  }

  .riddler-auth.ua.rda-auth-guest .ua-field input[type="text"],
  .riddler-auth.ua.rda-auth-guest .ua-field input[type="email"],
  .riddler-auth.ua.rda-auth-guest .ua-field input[type="password"] {
    min-height: 46px;
    padding: 10px 12px;
    border-radius: 13px;
    font-size: 16px; /* prevents iOS form zoom */
  }

  .riddler-auth.ua.rda-auth-guest .ua-help {
    margin-top: 4px;
    font-size: 11px;
    line-height: 1.4;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-options {
    gap: 8px;
    margin-top: -1px;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-checkbox input {
    width: 17px;
    height: 17px;
  }

  .riddler-auth.ua.rda-auth-guest .ua-btn.ua-primary {
    min-height: 48px;
    border-radius: 14px;
    font-size: 15px;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-trust {
    gap: 5px;
    margin-top: 9px;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-trust span {
    padding: 6px 8px;
    font-size: 10.5px;
  }
}

@media (max-width: 350px) {
  .riddler-auth.ua.rda-auth-guest .rda-auth-hero {
    padding-inline: 12px;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-panel {
    padding: 8px;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-tabs .ua-tab {
    font-size: 9px;
    padding-inline: 2px;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-card {
    padding: 10px;
  }
}

/* 1.5.131 follow-up: remove duplicated explanatory copy on phones so the
   login/register controls are visible immediately after the compact banner. */
@media (max-width: 640px) {
  .riddler-auth.ua.rda-auth-guest .rda-auth-hero-copy,
  .riddler-auth.ua.rda-auth-guest .rda-auth-kicker-soft,
  .riddler-auth.ua.rda-auth-guest .rda-auth-panel-head p {
    display: none;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-hero {
    padding-top: 12px;
    padding-bottom: 13px;
  }

  .riddler-auth.ua.rda-auth-guest .rda-auth-panel-head {
    margin-bottom: 7px;
  }
}

/* v1.5.150 — Auth submit buttons keep the RiddleR primary palette on theme hover/focus. */
.riddler-auth.ua .ua-btn.ua-primary:hover,
.riddler-auth.ua .ua-btn.ua-primary:focus,
.riddler-auth.ua .ua-btn.ua-primary:focus-visible {
  background: linear-gradient(135deg, #2563eb, #1d4ed8) !important;
  background-color: #2563eb !important;
  color: #ffffff !important;
  border-color: transparent !important;
}