.auth-dialog { width:min(780px,calc(100vw - 32px));max-width:none;padding:0;border:1px solid var(--line);border-radius:22px;overflow:auto;max-height:calc(100dvh - 32px);color:var(--ink);background:var(--surface); }
.auth-dialog[open] { display:grid;grid-template-columns:280px minmax(0,1fr); }
.auth-art { position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;min-height:530px;padding:32px;color:#e7f4ee;background:radial-gradient(ellipse at 30% 10%,#577c6c,transparent 65%),linear-gradient(160deg,#2d4840,#132e28); }
.auth-art::after { content:'';position:absolute;width:310px;height:310px;border:1px solid #d8ead320;border-radius:50%;left:-50px;top:30px;pointer-events:none; }
.auth-vinyl { position:absolute;top:56px;left:38px;width:235px;height:235px;border-radius:50%;display:grid;place-items:center;background:repeating-radial-gradient(circle,#101e1b 0 2px,#263b31 3px 4px);box-shadow:0 25px 60px #0005;transform:rotate(-15deg); }
.auth-vinyl>span { width:90px;height:90px;display:flex;align-items:center;justify-content:center;flex-direction:column;border-radius:50%;background:#bed9b5;color:#254436;font-size:22px;line-height:1.3;font-family:serif; }
.auth-vinyl small { font:9px/2 sans-serif;letter-spacing:2px; }
.auth-art-caption { position:relative;z-index:1;font:30px/1.6 Georgia,'Songti SC',serif;letter-spacing:2px;margin:30px 0; }
.auth-edition { font-size:9px;letter-spacing:2px;opacity:.65; }
.auth-content { padding:32px;min-width:0; }
.auth-content .dialog-head { margin-bottom:0;gap:12px;align-items:flex-start; }
.auth-content .dialog-head h2 { font-size:26px;margin-top:8px;line-height:1.4; }
.auth-subtitle { color:var(--muted);font-size:12px;line-height:1.7;margin-top:10px; }
.auth-content .auth-tabs { margin:22px 0 18px; }
.auth-field input { min-height:48px;font-size:16px;border-radius:10px;padding:12px 14px; }
.auth-field input:focus { border-color:var(--accent);outline:2px solid color-mix(in srgb,var(--accent) 20%,transparent);outline-offset:2px; }
.password-wrap { position:relative; }
.password-wrap input { padding-right:65px; }
.password-wrap button { position:absolute;right:4px;top:3px;height:42px;min-width:54px;color:var(--accent);font-size:12px;border-radius:8px; }
.remember-account { display:flex;align-items:center;gap:8px;color:var(--ink);font-size:12px;margin:20px 0;min-height:24px; }
.remember-account input { width:16px;height:16px;accent-color:var(--accent); }
.remember-account span { color:var(--muted);margin-left:auto;font-size:10px; }
.auth-submit { display:flex;align-items:center;justify-content:space-between;padding:14px 18px;min-height:48px;font-size:14px;border-radius:10px; }
.auth-submit[aria-busy="true"] { opacity:.7;cursor:progress; }
.auth-submit[aria-busy="true"]::after { content:'';width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:turn .8s linear infinite; }
.auth-help { font-size:11px;color:var(--muted);margin-top:7px;line-height:1.6; }
.auth-footer { text-align:center;margin-top:18px; }
.password-strength { height:3px;background:var(--line);border-radius:4px;overflow:hidden; }
.password-strength span { display:block;background:var(--accent);width:0;height:100%;transition:width .25s; }
.auth-status { min-height:0; }
.auth-status:empty { padding:0; }
.auth-status:not(:empty) { margin-top:14px;padding:12px;border-radius:9px;background:var(--soft); }
.auth-status.error { color:#d36e75;background:color-mix(in srgb,#d36e75 9%,var(--surface)); }
.auth-user-card { text-align:center;padding:30px 0 4px; }
.auth-avatar { position:relative;width:80px;height:80px;background:var(--soft);color:var(--accent);border-radius:50%;display:grid;place-items:center;margin:0 auto 14px;font-size:30px;overflow:hidden; }
.auth-avatar img { position:absolute;width:100%;height:100%;object-fit:cover; }
.auth-user-card p { font-size:12px;color:var(--muted);margin:10px 0 22px;overflow-wrap:anywhere; }
.auth-user-actions { display:grid;gap:10px; }
.auth-user-actions a { border:1px solid var(--line);border-radius:9px;padding:12px;color:var(--ink);text-decoration:none;transition:background .2s; }
.auth-user-actions a:hover { background:var(--soft); }
.cache-status { color:var(--accent);font-size:11px;padding:12px 0 0;overflow-wrap:anywhere; }
.cache-progress { width:100%;height:4px;accent-color:var(--accent);display:block;margin:8px 0; }
@media(max-width:620px) {
  .auth-dialog { width:calc(100vw - 24px);max-height:calc(100dvh - 24px);border-radius:18px; }
  .auth-dialog[open] { display:block; }
  .auth-art { display:none; }
  .auth-content { padding:24px; }
  .auth-content .dialog-head h2 { font-size:24px; }
  .auth-content .auth-tabs { margin-top:20px; }
}
@media(max-width:350px) { .auth-content { padding:18px; }.remember-account { font-size:11px; }.auth-content .dialog-head h2 { font-size:22px; } }
@media(prefers-reduced-motion:reduce) { .auth-submit::after { animation:none!important; } }