.auth-modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:1000;display:flex;align-items:center;justify-content:center}
.auth-modal{background:#fff;color:#222;border-radius:12px;padding:32px;width:min(440px,calc(100vw - 24px));max-height:calc(100dvh - 24px);overflow-y:auto;position:relative}
.auth-modal-close{position:absolute;top:10px;right:14px;background:none;border:none;font-size:22px;line-height:1;color:#888;cursor:pointer}
.auth-tabs{display:flex;gap:0;margin-bottom:24px;border-bottom:2px solid #eee}
.auth-tab{background:none;border:none;padding:10px 20px;font-size:15px;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;color:#444}
.auth-tab.active{border-bottom-color:#0ea5e9;color:#0ea5e9}
.auth-field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.auth-field label{font-size:13px;font-weight:600;color:#555}
.auth-field input{padding:10px 12px;border:1px solid #ddd;border-radius:8px;font-size:16px;color:#222;background:#fff}
.auth-submit{width:100%;padding:12px;background:#0ea5e9;color:#fff;border:none;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;min-height:44px}
.auth-submit:disabled{opacity:.6;cursor:not-allowed}
.auth-msg{margin-top:14px;font-size:14px;padding:10px 12px;border-radius:8px;display:none}
.auth-msg.show{display:block}
.auth-msg.error{background:#fee2e2;color:#991b1b}
.auth-msg.success{background:#d1fae5;color:#065f46}
.auth-msg.info{background:#e0f2fe;color:#075985}
.auth-link{display:inline-block;margin-top:12px;font-size:14px;color:#0ea5e9;background:none;border:none;cursor:pointer;padding:0;text-decoration:underline}
.btn-signin{font-size:14px;padding:6px 12px;background:transparent;border:1px solid var(--border,#283041);color:var(--text,#e6ebf2);border-radius:6px;cursor:pointer}
.btn-signin:hover{background:var(--panel-2,#1c2330)}
@media(max-width:768px){.auth-submit,.auth-tab,.btn-signin{min-height:44px}.auth-field input{font-size:16px}}