.auth-page{z-index:200;background:var(--bg);background-image:radial-gradient(120% 80% at 50% -10%,var(--sage) 0,transparent 55%)}.auth-overlay,.auth-page{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;padding:24px}.auth-overlay{z-index:9998}.auth-overlay-scrim{position:absolute;inset:0;background:rgba(20,20,18,.5);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.auth-overlay-inner{position:relative;z-index:1}.auth-card{width:100%;max-width:400px;background:var(--panel);border:1px solid var(--card-border);border-radius:var(--radius);box-shadow:var(--shadow);padding:30px 28px 24px}.auth-brand{text-align:center;margin-bottom:22px}.auth-logo{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;margin-bottom:12px}.auth-logo .logoMark,.auth-logo img,.auth-logo svg{width:44px;height:44px}.auth-brand h1{font-size:26px;letter-spacing:-.02em}.auth-brand p{margin:4px 0 0;font-size:12.5px;color:var(--muted)}.auth-switch{display:flex;gap:4px;padding:4px;background:var(--shell-bg);border:1px solid var(--line);border-radius:999px;margin-bottom:18px}.auth-switch-btn{flex:1 1;height:34px;border:none;border-radius:999px;background:transparent;color:var(--muted);font-size:13px;font-weight:600;transition:background .15s ease,color .15s ease}.auth-switch-btn.on{background:var(--panel);color:var(--ink);box-shadow:var(--shadow-sm)}.auth-lead{margin:-6px 0 16px;text-align:center;font-size:12.5px;line-height:1.45;color:var(--muted)}.auth-row{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px}.auth-field{display:block;margin-bottom:14px}.auth-field span{display:block;font-size:12px;font-weight:600;color:var(--ink);margin-bottom:6px}.auth-field input{width:100%;height:44px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--shell-bg);padding:0 14px;font-size:13.5px;font-family:inherit;color:var(--ink);outline:none}.auth-field input::placeholder{color:var(--muted)}.auth-field input:focus{border-color:var(--sage-deep)}.auth-ms{width:100%;height:46px;display:flex;align-items:center;justify-content:center;gap:10px;border:none;border-radius:var(--radius-sm);background:var(--ink);color:#fff;font-size:14px;font-weight:600;transition:opacity .15s ease}.auth-ms:hover:not(:disabled){opacity:.9}.auth-ms:disabled{opacity:.45;cursor:not-allowed}.auth-ms-note{margin:8px 0 0;text-align:center;font-size:11px;color:var(--muted)}.auth-or{display:flex;align-items:center;gap:12px;margin:16px 0;color:var(--muted);font-size:11px}.auth-or:after,.auth-or:before{content:"";flex:1 1;height:1px;background:var(--line)}.auth-magic{width:100%;height:44px;display:flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--panel);color:var(--ink);font-size:13.5px;font-weight:600;transition:background .15s ease,border-color .15s ease}.auth-magic:hover:not(:disabled){background:var(--panel-alt);border-color:var(--sage-deep)}.auth-magic:disabled{opacity:.45;cursor:not-allowed}.auth-msg{margin:14px 0 0;padding:10px 12px;border-radius:var(--radius-sm);background:var(--shell-bg);font-size:12.5px;color:var(--ink);text-align:center}.auth-msg.error{background:#fbecea;color:var(--danger)}[data-theme=dark] .auth-msg.error{background:rgba(192,57,43,.18)}.auth-fine{margin:18px 0 0;text-align:center;font-size:11px;line-height:1.5;color:var(--muted)}.auth-spin{width:16px;height:16px;border-radius:50%;border:2px solid hsla(0,0%,100%,.4);border-top-color:#fff;animation:auth-spin .7s linear infinite}.auth-spin.dark{border-color:var(--line);border-top-color:var(--ink)}@keyframes auth-spin{to{transform:rotate(1turn)}}.auth-callback{position:fixed;inset:0;z-index:200;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;background:var(--bg);color:var(--ink)}.auth-callback .auth-spin{width:26px;height:26px;border-color:var(--line);border-top-color:var(--ink)}.auth-callback p{font-size:13.5px;color:var(--muted);margin:0}.auth-callback .auth-err-title{font-size:15px;font-weight:600;color:var(--danger)}.auth-callback .auth-back{margin-top:8px;height:40px;padding:0 20px;border:none;border-radius:var(--radius-sm);background:var(--ink);color:#fff;font-size:13px;font-weight:600}.auth-setup-error{position:fixed;inset:0;z-index:9999;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:24px;text-align:center;background:rgba(20,20,18,.6);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:#fff}.auth-setup-error strong{font-size:18px}.auth-setup-error p{max-width:420px;font-size:13.5px;line-height:1.5;opacity:.9}.auth-setup-error button{margin-top:6px;padding:9px 18px;border:1px solid hsla(0,0%,100%,.5);border-radius:999px;background:transparent;color:#fff;font:inherit;font-size:13.5px;cursor:pointer}.auth-setup-error button:hover{background:hsla(0,0%,100%,.12)}