body {
  background: radial-gradient(circle at 50% -20%, rgba(212,165,79,.24), transparent 42%), linear-gradient(145deg, #073e2f, #021f19 78%);
}
.portal-shell {
  position: relative; isolation: isolate; width: min(676px, calc(100% - 28px)); min-height: 100vh; margin: 0 auto; padding: 28px 0 34px; display: flex; flex-direction: column; align-items: center; overflow: hidden;
}
.portal-shell::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .15; background-image: var(--background-image), repeating-linear-gradient(135deg, transparent 0 26px, rgba(212,165,79,.08) 27px 28px); background-size: cover; background-position: center; pointer-events: none; }
.share-button { position: absolute; top: 22px; right: 0; border: 1px solid rgba(212,165,79,.75); color: var(--accent); background: rgba(4,45,35,.7); border-radius: 999px; padding: 9px 15px; }
.profile-block { width: 100%; text-align: center; max-width: 560px; }
.avatar-frame { width: 112px; height: 112px; padding: 5px; margin: 0 auto; border: 1px solid var(--accent); border-radius: 50%; background: rgba(244,237,223,.12); box-shadow: 0 0 0 7px rgba(212,165,79,.08), var(--shadow); }
.avatar-frame img, .avatar-frame span { display: grid; place-items: center; width: 100%; height: 100%; border-radius: 50%; object-fit: cover; background: var(--paper); color: var(--primary); font-size: 40px; }
.profile-block h1 { margin: 16px 0 8px; color: var(--paper); font-size: clamp(30px, 5vw, 42px); line-height: 1.15; letter-spacing: .12em; }
.profile-block p { max-width: 520px; margin: 0 auto; color: rgba(244,237,223,.76); line-height: 1.75; white-space: pre-line; }
.ornament { width: min(520px, 90%); margin: 22px 0 16px; display: flex; align-items: center; gap: 14px; color: var(--accent); font-size: 13px; letter-spacing: .16em; }
.ornament::before, .ornament::after { content: ""; height: 1px; flex: 1; background: linear-gradient(90deg, transparent, var(--accent)); opacity: .65; }
.ornament::after { background: linear-gradient(90deg, var(--accent), transparent); }
.portal-links { width: 100%; display: grid; gap: 14px; }
.portal-link { display: flex; align-items: center; gap: 14px; width: 100%; min-height: 58px; padding: 11px 17px; text-decoration: none; border: 1px solid rgba(212,165,79,.68); border-radius: 9px; color: var(--ink); background: linear-gradient(100deg, rgba(244,237,223,.98), rgba(255,250,240,.92)); box-shadow: 0 8px 24px rgba(0,0,0,.18); transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.portal-link:hover { transform: translateY(-2px); box-shadow: 0 13px 30px rgba(0,0,0,.25); background: #fffaf0; }
.link-seal { display: grid; place-items: center; width: 32px; height: 32px; flex: 0 0 32px; border: 1px solid var(--accent); border-radius: 50%; color: var(--primary); font-size: 13px; }
.link-title { flex: 1; text-align: left; font-weight: 700; letter-spacing: .04em; }
.link-arrow { color: var(--primary); font-size: 20px; }
.portal-footer { margin-top: auto; padding-top: 24px; color: rgba(244,237,223,.58); font-size: 12px; letter-spacing: .12em; }
.share-menu { position: absolute; top: 64px; right: 0; z-index: 3; width: 190px; padding: 14px; border: 1px solid var(--accent); border-radius: 10px; background: #f8f0e1; box-shadow: var(--shadow); }
.share-menu button { width: 100%; padding: 9px; border: 1px solid rgba(6,72,53,.28); border-radius: 6px; color: var(--primary); background: transparent; }
.qr-frame { margin-top: 10px; padding: 8px; background: white; }
.qr-frame img { display: block; width: 100%; height: auto; }
.portal-dialog { width: min(620px, calc(100% - 28px)); max-height: 85vh; padding: 22px; border: 1px solid var(--accent); border-radius: 10px; color: var(--ink); background: var(--paper); box-shadow: var(--shadow); }
.portal-dialog::backdrop { background: rgba(0, 20, 15, .72); }
.portal-dialog img { display: block; max-width: 100%; max-height: 76vh; margin: 0 auto; object-fit: contain; transform: scale(var(--image-scale, 1)); transform-origin: center center; transition: transform .18s ease; cursor: grab; }
.portal-dialog img:active { cursor: grabbing; }
.image-zoom-toolbar { display: flex; justify-content: center; gap: 8px; margin: 0 auto 12px; }
.image-zoom-toolbar button { min-width: 42px; padding: 7px 10px; border: 1px solid var(--accent); border-radius: 6px; color: var(--primary); background: transparent; }
.dialog-close { position: absolute; top: 8px; right: 10px; border: 0; color: var(--primary); background: transparent; font-size: 26px; }
.dialog-text { white-space: pre-line; line-height: 1.8; }
@media (max-width: 640px) { .portal-shell { padding-top: 54px; } .share-button { right: 0; } .profile-block h1 { font-size: 30px; } .portal-link { padding-inline: 13px; } }
@media (prefers-reduced-motion: reduce) { .portal-link, .portal-dialog img { transition: none; } .portal-link:hover { transform: none; } }