html { scroll-behavior: smooth; }
    body {
      background:
        radial-gradient(circle at 10% 5%, rgba(13,110,253,.08), transparent 28rem),
        radial-gradient(circle at 90% 18%, rgba(98,153,36,.09), transparent 25rem),
        #f4f6f8;
    }
    .navbar-brand { display: flex; align-items: center; gap: 0.75rem; white-space: normal; font-weight: 600; }
    .navbar-brand img { width: 52px; height: 52px; object-fit: contain; flex-shrink: 0; border-radius: 50%; }
    .navbar-brand span { line-height: 1.15; }
    
    .content-card {
      background: rgba(255,255,255,0.96);
      border: 1px solid #dee2e6;
      border-radius: 1rem;
      padding: 1.75rem;
      box-shadow: 0 0.5rem 1rem rgba(0,0,0,0.05);
      margin-bottom: 1.5rem;
    }
    #memberSignIn, #memberRequestAccount { scroll-margin-top: 6rem; }

    .member-hero {
      position: relative;
      overflow: hidden;
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 1.5rem;
      padding: clamp(1.4rem, 4vw, 2.25rem);
      color: #fff;
      border: 1px solid rgba(255,255,255,.12);
      border-radius: 1.25rem;
      background: linear-gradient(125deg, #111827 0%, #17243c 62%, #173151 100%);
      box-shadow: 0 1rem 2.5rem rgba(17,24,39,.18);
    }
    .member-hero::after {
      content: "♞";
      position: absolute;
      right: 6%;
      bottom: -4.7rem;
      color: rgba(255,255,255,.045);
      font-size: 17rem;
      line-height: 1;
      transform: rotate(-8deg);
      pointer-events: none;
    }
    .member-identity { position: relative; z-index: 1; display: flex; align-items: center; gap: 1.25rem; }
    .member-hero-avatar, .member-hero-photo {
      width: 84px;
      height: 84px;
      flex: 0 0 84px;
      border: 3px solid rgba(255,255,255,.75);
      border-radius: 50%;
      box-shadow: 0 .5rem 1.5rem rgba(0,0,0,.22);
    }
    .member-hero-avatar { display: grid; place-items: center; background: linear-gradient(145deg,#fff,#dbe8fa); color: #17243c; font-size: 3rem; }
    .member-hero-photo { object-fit: cover; background: #fff; }
    .member-eyebrow { margin-bottom: .3rem; color: #9fc3fa; font-size: .72rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
    .member-welcome { margin: 0; font-size: clamp(1.55rem,3vw,2.15rem); letter-spacing: -.025em; }
    .member-stats { display: flex; flex-wrap: wrap; gap: .65rem 1.5rem; margin-top: 1rem; }
    .member-stats > span { display: grid; gap: .05rem; padding-right: 1.5rem; border-right: 1px solid rgba(255,255,255,.18); }
    .member-stats > span:last-child { padding-right: 0; border-right: 0; }
    .member-stats small { color: #b9c7d9; font-size: .7rem; letter-spacing: .04em; text-transform: uppercase; }
    .member-stats strong { font-size: 1.05rem; }
    .member-stats sup { font-size: .7em; }
    .member-signout { position: relative; z-index: 2; border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.12); color: #fff; }
    .member-signout:hover { border-color: #fff; background: #fff; color: #111827; }
    .member-rating-note { position: absolute; z-index: 1; right: 2.25rem; bottom: 1.35rem; max-width: 24rem; margin: 0; color: #aebed1; font-size: .72rem; text-align: right; }
    .member-rating-note a { color: #d9e8ff; }

    .member-feature-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1.25rem; }
    .member-feature {
      --feature-color: #0d6efd;
      --feature-deep: #073d91;
      position: relative;
      isolation: isolate;
      display: grid;
      grid-template-columns: 104px 1fr;
      align-items: center;
      gap: 1.35rem;
      min-height: 230px;
      overflow: hidden;
      padding: clamp(1.3rem,3vw,2rem);
      color: #fff;
      text-decoration: none;
      border: 1px solid rgba(255,255,255,.18);
      border-radius: 1.2rem;
      background: linear-gradient(135deg,var(--feature-deep),var(--feature-color));
      box-shadow: 0 .8rem 1.8rem color-mix(in srgb,var(--feature-deep) 25%,transparent);
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .member-feature::after { content: ""; position: absolute; z-index: -1; width: 13rem; height: 13rem; right: -5rem; top: -6rem; border-radius: 50%; background: rgba(255,255,255,.1); }
    .member-feature-puzzle { --feature-color: #679f27; --feature-deep: #315d19; }
    .member-feature:hover { color: #fff; transform: translateY(-4px); box-shadow: 0 1.2rem 2.4rem color-mix(in srgb,var(--feature-deep) 35%,transparent); }
    .member-feature:focus-visible { outline: 4px solid rgba(13,110,253,.28); outline-offset: 3px; }
    .member-feature-icon { display: grid; place-items: center; width: 104px; height: 104px; border: 1px solid rgba(255,255,255,.25); border-radius: 1.5rem; background: rgba(255,255,255,.13); box-shadow: inset 0 1px rgba(255,255,255,.16); transition: transform .2s ease; }
    .member-feature:hover .member-feature-icon { transform: scale(1.05) rotate(-2deg); }
    .member-feature-icon svg { width: 78px; height: 78px; overflow: visible; fill: none; stroke: #fff; stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
    .member-feature-icon .feature-accent { fill: #fff; stroke: #fff; }
    .member-feature-copy { display: grid; align-content: center; gap: .55rem; }
    .member-feature-kicker { color: rgba(255,255,255,.76); font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
    .member-feature-copy > strong { font-size: clamp(1.35rem,2.3vw,1.75rem); letter-spacing: -.02em; }
    .member-feature-copy > span:not(.member-feature-kicker):not(.member-feature-cta) { color: rgba(255,255,255,.84); line-height: 1.55; }
    .member-feature-cta { margin-top: .25rem; font-weight: 800; }
    .member-feature-cta span { display: inline-block; transition: transform .2s ease; }
    .member-feature:hover .member-feature-cta span { transform: translateX(.3rem); }

    .member-secondary-grid { margin-bottom: 1.5rem; }
    .section-heading { display: flex; align-items: center; gap: .85rem; margin-bottom: 1.15rem; }
    .section-icon { display: grid; place-items: center; width: 44px; height: 44px; flex: 0 0 44px; border-radius: .8rem; background: #eaf2ff; color: #0d6efd; font-size: 1.45rem; font-weight: 800; }
    .section-heading h3 { margin: 0; }
    .library-heading { padding-bottom: 1rem; border-bottom: 1px solid #e9ecef; }
    .game-count { margin-left: auto; padding: .35rem .7rem; border-radius: 99rem; background: #eef2f6; color: #536170; font-size: .75rem; font-weight: 800; white-space: nowrap; }
    .empty-library { display: grid; justify-items: center; padding: 2.25rem 1rem 1rem; color: #647180; text-align: center; }
    .empty-library > span { color: #b9c6d5; font-size: 3.5rem; line-height: 1; }
    .empty-library strong { margin: .65rem 0 .25rem; color: #202936; font-size: 1.1rem; }
    .profile-photo-preview, .profile-photo-placeholder { box-shadow: 0 .35rem .9rem rgba(0,0,0,.12); }
    
    .content-card h2, .content-card h3 {
      margin-top: 0;
      margin-bottom: 1rem;
      color: #111;
    }
    
    .content-card p {
      color: #495057;
      line-height: 1.75;
      margin-bottom: 1rem;
    }
    
    .content-card .form-label {
      font-weight: 700;
      color: #111;
      margin-bottom: 0.5rem;
    }
    
    .content-card .form-control, 
    .content-card .form-check-input {
      border: 1px solid #dee2e6;
      border-radius: 0.75rem;
    }
    
    .content-card .form-control:focus {
      border-color: #0d6efd;
      box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
    }
    
    .btn-group-actions { 
      display: flex;
      gap: 0.75rem;
      flex-wrap: wrap;
    }
    
    .btn {
      border-radius: 0.75rem;
      font-weight: 600;
    }
    
    .btn-primary {
      background-color: #0d6efd;
      border-color: #0d6efd;
    }
    
    .btn-primary:hover {
      background-color: #0b5ed7;
      border-color: #0a58ca;
    }
    
    .btn-outline-secondary {
      color: #6c757d;
      border-color: #dee2e6;
    }
    
    .btn-outline-secondary:hover {
      background-color: #f8f9fa;
      border-color: #dee2e6;
    }
    
    .alert {
      border-radius: 0.75rem;
      border: 1px solid;
    }
    
    .alert-success {
      background-color: #d1e7dd;
      border-color: #badbcc;
      color: #0f5132;
    }
    
    .alert-danger {
      background-color: #f8d7da;
      border-color: #f5c2c7;
      color: #842029;
    }
    
    .alert-secondary {
      background-color: #e2e3e5;
      border-color: #d3d6d8;
      color: #41464b;
    }
    
    .alert-warning {
      background-color: #fff3cd;
      border-color: #ffecb5;
      color: #664d03;
    }
    
    .row.g-4 > .col-lg-6 {
      display: flex;
      flex-direction: column;
    }
    
    .content-card.h-100 {
      height: 100%;
    }
    
    .list-group-item {
      background-color: transparent;
      border: none;
      border-bottom: 1px solid #e9ecef;
      padding: 0.75rem 0;
    }
    
    .list-group-item:last-child {
      border-bottom: none;
    }
    
    .site-footer { 
      background: #0b0b0f; 
      color: #fff; 
      border-top: 1px solid rgba(255,255,255,0.06);
      margin-top: 3rem;
    }
    
    .site-footer a { 
      color: #fff; 
      opacity: 0.95; 
      text-decoration: none;
    }
    
    .site-footer a:hover { 
      opacity: 1; 
      text-decoration: underline;
    }

    @media (max-width: 991px) {
      .member-rating-note { position: relative; right: auto; bottom: auto; width: 100%; max-width: none; margin-top: 1.25rem; text-align: left; }
      .member-feature-grid { grid-template-columns: 1fr; }
      .member-feature { min-height: 200px; }
    }

    @media (max-width: 575px) {
      .member-hero { display: grid; padding: 1.25rem; }
      .member-identity { align-items: flex-start; gap: .85rem; }
      .member-hero-avatar, .member-hero-photo { width: 64px; height: 64px; flex-basis: 64px; }
      .member-hero-avatar { font-size: 2.25rem; }
      .member-stats { gap: .65rem 1rem; }
      .member-stats > span { padding-right: 1rem; }
      .member-signout { width: 100%; }
      .member-feature { grid-template-columns: 76px 1fr; min-height: 190px; gap: 1rem; padding: 1.15rem; }
      .member-feature-icon { width: 76px; height: 76px; border-radius: 1.1rem; }
      .member-feature-icon svg { width: 58px; height: 58px; }
      .content-card { padding: 1.25rem; border-radius: .85rem; }
      .library-heading { align-items: flex-start; flex-wrap: wrap; }
      .game-count { margin-left: 0; }
    }

    @media (prefers-reduced-motion: reduce) {
      .member-feature, .member-feature-icon, .member-feature-cta span { transition: none; }
    }