.auth-modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000c;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;justify-content:center;align-items:center;z-index:10000;opacity:0;pointer-events:none;transition:opacity .3s ease}.auth-modal-overlay.active{opacity:1;pointer-events:all}.auth-modal{background:var(--bg-secondary, #13131a);border:1px solid var(--border-color, #2d2d3f);border-radius:20px;padding:40px;width:90%;max-width:450px;position:relative;transform:translateY(20px);transition:transform .3s ease;box-shadow:0 25px 50px -12px #00000080}.auth-modal-overlay.active .auth-modal{transform:translateY(0)}.auth-modal-close{position:absolute;top:20px;right:20px;background:none;border:none;color:var(--text-secondary, #cbd5e1);cursor:pointer;padding:5px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background .2s,color .2s}.auth-modal-close:hover{background:#ffffff1a;color:#fff}.auth-modal-title{font-size:24px;font-weight:700;margin-bottom:30px;text-align:center;background:linear-gradient(135deg,#c084fc,#a855f7);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.auth-form-group{margin-bottom:20px}.auth-form-group label{display:block;margin-bottom:8px;color:var(--text-secondary, #cbd5e1);font-size:14px}.auth-input{width:100%;padding:14px 18px;background:#0003;border:1px solid var(--border-color, #2d2d3f);border-radius:12px;color:#fff;font-size:15px;font-family:inherit;transition:all .3s}.auth-input:focus{border-color:#a855f7;outline:none;box-shadow:0 0 0 3px #a855f71a}.auth-btn{width:100%;padding:14px;background:linear-gradient(135deg,#a855f7,#7c3aed);color:#fff;border:none;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s;margin-top:10px}.auth-btn:hover{transform:translateY(-2px);box-shadow:0 4px 20px -5px #a855f780}.auth-divider{display:flex;align-items:center;text-align:center;margin:25px 0;color:var(--text-secondary, #cbd5e1);font-size:14px}.auth-divider:before,.auth-divider:after{content:"";flex:1;border-bottom:1px solid var(--border-color, #2d2d3f)}.auth-divider:not(:empty):before{margin-right:.25em}.auth-divider:not(:empty):after{margin-left:.25em}.oauth-btns{display:flex;gap:15px}.oauth-btn{flex:1;display:flex;justify-content:center;align-items:center;gap:10px;padding:12px;background:#ffffff0d;border:1px solid var(--border-color, #2d2d3f);border-radius:12px;color:#fff;font-weight:500;cursor:pointer;transition:all .2s;text-decoration:none}.oauth-btn:hover{background:#ffffff1a}.auth-switch{text-align:center;margin-top:25px;font-size:14px;color:var(--text-secondary, #cbd5e1)}.auth-switch a{color:#a855f7;text-decoration:none;font-weight:600;cursor:pointer}.auth-switch a:hover{text-decoration:underline}.auth-error{color:#ef4444;font-size:14px;margin-top:15px;text-align:center;display:none}.nav-profile{position:relative;cursor:pointer;display:flex;align-items:center;gap:10px;padding:5px 15px}.nav-profile-avatar{width:36px;height:36px;border-radius:8px;object-fit:cover;border:2px solid transparent;transition:border-color .3s}.nav-profile:hover .nav-profile-avatar{border-color:#a855f7}.nav-profile-name{font-weight:500;font-size:14px;color:var(--text-primary, #f8fafc)}.profile-dropdown{position:absolute;top:calc(100% + 10px);right:0;background:var(--bg-secondary, #13131a);border:1px solid var(--border-color, #2d2d3f);border-radius:12px;width:200px;padding:10px 0;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .2s;box-shadow:0 10px 25px #00000080;z-index:1000}.nav-profile:hover .profile-dropdown{opacity:1;visibility:visible;transform:translateY(0)}.profile-dropdown-item{padding:12px 20px;display:flex;align-items:center;gap:12px;color:var(--text-secondary, #cbd5e1);text-decoration:none;transition:all .2s;cursor:pointer}.profile-dropdown-item:hover{background:#ffffff0d;color:#fff}.phrase-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:15px}.phrase-chip{background:#ffffff0d;border:1px solid var(--border-color, #2d2d3f);padding:8px 12px;border-radius:8px;display:flex;align-items:center;gap:8px;font-size:14px}.chip-num{color:var(--text-secondary, #cbd5e1);font-size:12px;background:#0000004d;border-radius:50%;width:20px;height:20px;display:flex;align-items:center;justify-content:center}.chip-word{color:#fff;font-weight:500}.phrase-textarea{resize:none;line-height:1.5}.auth-subtitle{color:var(--text-secondary, #cbd5e1);font-size:14px;margin-bottom:20px;text-align:center}.auth-subtitle.warning b{color:#ef4444}.avatar-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:25px}.avatar-option{width:100%;aspect-ratio:1;border-radius:8px;cursor:pointer;border:3px solid transparent;transition:all .2s;object-fit:cover}.avatar-option:hover{transform:scale(1.05)}.avatar-option.selected{border-color:#a855f7;transform:scale(1.05);box-shadow:0 0 15px #a855f766}