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0;border:none;padding:4px;font-size:24px;line-height:1;position:absolute;top:12px;right:16px}.auth-close:hover{color:var(--text-primary)}.auth-title{text-align:center;color:var(--text-primary);margin-bottom:24px;font-size:1.5rem;font-weight:700}.auth-form{flex-direction:column;gap:16px;display:flex}.auth-field{flex-direction:column;gap:4px;display:flex}.auth-field label{color:var(--text-secondary);font-size:.875rem;font-weight:500}.auth-field input{border:1px solid var(--border);background:var(--bg-card);color:var(--text-primary);border-radius:8px;outline:none;padding:10px 12px;font-size:.9rem;transition:border-color .2s}.auth-field input:focus{border-color:var(--accent)}.auth-field input::placeholder{color:var(--text-muted)}.auth-code-row{gap:8px;display:flex}.auth-code-row input{flex:1;min-width:0}.auth-code-btn{background:var(--bg-card);border:1px solid var(--border);color:var(--text-primary);cursor:pointer;white-space:nowrap;border-radius:8px;flex-shrink:0;padding:10px 14px;font-size:.85rem;transition:background .2s,color .2s}.auth-code-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.auth-code-btn:disabled{opacity:.5;cursor:not-allowed}.auth-btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:12px;font-size:1rem;font-weight:600;transition:opacity .2s}.auth-btn:hover{opacity:.9}.auth-error{color:oklch(65% .2 30);text-align:center;margin:0;font-size:.85rem}.auth-footer{justify-content:space-between;margin-top:20px;font-size:.85rem;display:flex}.auth-footer a{color:var(--accent);text-decoration:none}.auth-footer a:hover{text-decoration:underline}#authNav{align-items:center;gap:8px;display:flex}.nav-btn{cursor:pointer;white-space:nowrap;border:none;border-radius:8px;padding:6px 14px;font-size:.85rem;font-weight:500;transition:background .2s,color .2s}.nav-btn--login{border:1px solid var(--accent);color:var(--accent);background:0 0}.nav-btn--login:hover,.nav-btn--register{background:var(--accent);color:#fff}.nav-btn--register:hover{opacity:.9}.nav-btn--logout{border:1px solid var(--border);color:var(--text-secondary);background:0 0}.nav-btn--logout:hover{color:oklch(65% .2 30);border-color:oklch(65% .2 30)}#userMenu{align-items:center;gap:12px;display:flex}@media (width<=768px){#authNav{display:none}}.messages-container{max-width:640px;margin:0 auto}.message-input-area{margin-bottom:32px}.message-form textarea{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-elevated);width:100%;color:var(--text-primary);resize:vertical;box-sizing:border-box;outline:none;padding:12px;font-family:inherit;font-size:.95rem;transition:border-color .2s}.message-form textarea:focus{border-color:var(--accent)}.message-form-footer{justify-content:space-between;align-items:center;margin-top:8px;display:flex}.message-char-count{color:var(--text-muted);font-size:.8rem}.message-login-hint{text-align:center;background:var(--bg-card);border-radius:var(--radius);border:1px dashed var(--border);padding:24px}.message-login-hint p{color:var(--text-secondary);margin-bottom:12px}.message-list{flex-direction:column;gap:16px;display:flex}.message-card{background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);padding:16px;transition:border-color .2s}.message-card:hover{border-color:color-mix(in oklch, var(--accent) 40%, transparent)}.message-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.message-author{color:var(--accent);font-size:.9rem;font-weight:600}.message-time{color:var(--text-muted);font-size:.8rem}.message-content{color:var(--text-primary);word-break:break-word;white-space:pre-wrap;font-size:.95rem;line-height:1.6}.message-delete{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:2px 6px;font-size:.8rem;transition:color .2s,background .2s}.message-delete:hover{color:oklch(65% .2 30);background:oklch(65% .2 30/.1)}.message-empty{text-align:center;color:var(--text-muted);padding:40px;font-size:.95rem}.message-pagination{text-align:center;margin-top:24px}