.admin-login-container{justify-content:center;align-items:center;min-height:50vh;display:flex}.login-card{width:100%;max-width:420px;padding:var(--space-2xl);text-align:center}.login-card h2{font-family:var(--font-heading);color:var(--color-primary);margin-bottom:var(--space-xs)}.login-subtitle{font-size:var(--font-size-sm);color:var(--text-muted);margin-bottom:var(--space-xl)}.login-form{text-align:left}.form-group{margin-bottom:var(--space-md)}.form-group label{font-size:var(--font-size-xs);color:var(--color-primary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px;font-weight:700;display:block}.form-group input[type=text],.form-group input[type=password],.form-group input[type=number],.form-group select,.form-group textarea{width:100%;font-family:var(--font-body);font-size:var(--font-size-sm);border-radius:var(--radius-md);background-color:var(--bg-card);color:var(--text-primary);transition:all var(--transition-fast);border:1px solid #00000026;padding:10px 14px}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--color-accent);outline:none;box-shadow:0 0 0 3px #00b4d81a}.btn-block{justify-content:center;width:100%;padding:12px}.admin-alert{border-radius:var(--radius-md);font-size:var(--font-size-sm);margin-bottom:var(--space-lg);text-align:left;padding:12px 16px;font-weight:500;line-height:1.5}.admin-alert.error{border-left:4px solid var(--color-danger);color:var(--color-danger);background-color:#e74c3c1a}.admin-alert.success{border-left:4px solid var(--color-success);color:var(--color-success);background-color:#2ecc711a}.admin-dashboard{gap:var(--space-xl);flex-direction:column;display:flex}.admin-header-row{padding-bottom:var(--space-md);margin-bottom:var(--space-md);border-bottom:2px solid #0000000d;justify-content:space-between;align-items:center;display:flex}.admin-welcome{color:var(--text-muted);font-size:var(--font-size-sm);margin:0}.logout-btn{align-items:center;gap:var(--space-xs);font-size:var(--font-size-xs);padding:8px 16px;display:inline-flex}.admin-grid{gap:var(--space-xl);grid-template-columns:1.2fr 1fr;align-items:flex-start;display:grid}.admin-panel h3{font-family:var(--font-heading);font-size:var(--font-size-md);color:var(--color-primary);margin-bottom:var(--space-lg);border-bottom:2px solid var(--color-gold);padding-bottom:4px;display:inline-block}.form-row{gap:var(--space-md);grid-template-columns:1fr 1fr;display:grid}.checkbox-group{align-items:center;gap:var(--space-sm);margin-top:var(--space-md);margin-bottom:var(--space-lg);display:flex}.checkbox-group input{cursor:pointer;width:16px;height:16px}.checkbox-group label{cursor:pointer;text-transform:none;font-weight:500;font-size:var(--font-size-sm);color:var(--text-secondary);margin:0}.authors-input-section{padding:var(--space-md);border-radius:var(--radius-md);background:#00000005;border:1px dashed #0000001a}.author-field-row{gap:var(--space-sm);margin-bottom:var(--space-sm);align-items:center;display:flex}.author-field-row input{flex:1}.btn-remove-author{color:var(--color-danger);border-radius:var(--radius-sm);cursor:pointer;width:32px;height:32px;transition:all var(--transition-fast);background:#e74c3c1a;border:none;justify-content:center;align-items:center;font-weight:700;display:flex}.btn-remove-author:hover{background:var(--color-danger);color:var(--text-white)}.btn-add-author{border:1px dashed var(--color-secondary);color:var(--color-secondary);font-family:var(--font-body);font-size:var(--font-size-xs);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);background:0 0;margin-top:4px;padding:6px 12px;font-weight:600}.btn-add-author:hover{border-color:var(--color-accent);color:var(--color-accent);background:#1a52760d}.file-help{font-size:var(--font-size-xs);color:var(--text-muted);margin-top:4px}.issues-tree-list{gap:var(--space-lg);flex-direction:column;display:flex}.tree-issue-item{border-radius:var(--radius-md);border:1px solid #00000014;overflow:hidden}.tree-issue-header{padding:var(--space-sm) var(--space-md);font-size:var(--font-size-sm);justify-content:space-between;align-items:center;gap:var(--space-sm);background:#0a16280a;border-bottom:1px solid #00000014;flex-wrap:wrap;display:flex}.tree-issue-actions{align-items:center;gap:var(--space-sm);flex-wrap:wrap;display:flex}.btn-delete-volume{color:var(--color-danger);font-family:var(--font-body);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:1px solid #e74c3c59;align-items:center;gap:5px;padding:5px 10px;font-size:11px;font-weight:700;display:inline-flex}.btn-delete-volume:hover{background-color:var(--color-danger);color:var(--text-white);border-color:var(--color-danger);box-shadow:0 2px 8px #e74c3c40}.issue-status-tag{border-radius:var(--radius-full);margin-left:var(--space-sm);text-transform:uppercase;padding:2px 8px;font-size:10px;font-weight:700}.issue-status-tag.published{color:var(--color-success);background-color:#2ecc7126}.issue-status-tag.draft{color:var(--color-warning);background-color:#f39c1226}.tree-articles-box{background:var(--bg-card);padding:var(--space-md)}.tree-empty-articles{font-size:var(--font-size-xs);color:var(--text-muted);margin:0;font-style:italic}.tree-articles-list{gap:var(--space-sm);flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.tree-article-row-item{padding-bottom:var(--space-sm);justify-content:space-between;align-items:center;gap:var(--space-md);border-bottom:1px dashed #0000000d;margin:0;display:flex}.tree-article-row-item:last-child{border-bottom:none;padding-bottom:0}.tree-article-title-col{text-align:left;flex-direction:column;display:flex}.tree-article-title{font-size:var(--font-size-xs);color:var(--color-primary);font-weight:600;line-height:1.4}.tree-article-pages{color:var(--text-muted);font-size:10px}.btn-delete-article{color:var(--color-danger);font-family:var(--font-body);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:1px solid #e74c3c4d;padding:4px 8px;font-size:10px;font-weight:700}.btn-delete-article:hover{background-color:var(--color-danger);color:var(--text-white);border-color:var(--color-danger)}@media (max-width:992px){.admin-grid{grid-template-columns:1fr}}@media (max-width:576px){.form-row{grid-template-columns:1fr;gap:0}}.inline-edit-form{border-radius:var(--radius-md);background:#1a527608;border:1px solid #1a52761f;margin-top:12px;padding:16px;animation:.2s expandDown}@keyframes expandDown{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.inline-edit-form .form-group label{text-transform:uppercase;letter-spacing:.5px;color:var(--color-secondary);margin-bottom:4px;font-size:10px;font-weight:700}.inline-edit-form .form-group{margin-bottom:10px}.inline-edit-form input,.inline-edit-form select,.inline-edit-form textarea{font-size:var(--font-size-sm);padding:6px 10px}.inline-edit-form .form-row{grid-template-columns:1fr 1fr;gap:10px;display:grid}.google-signin-btn{color:#3c4043;border-radius:var(--radius-md);width:100%;font-family:var(--font-body);cursor:pointer;background-color:#fff;border:1px solid #dadce0;justify-content:center;align-items:center;gap:12px;margin-top:1rem;padding:12px 20px;font-size:15px;font-weight:600;transition:background-color .2s,box-shadow .2s,transform .1s;display:inline-flex;box-shadow:0 1px 3px #00000014}.google-signin-btn:hover{background-color:#f8f9fa;border-color:#d2e3fc;box-shadow:0 2px 6px #0000001f}.google-signin-btn:active{background-color:#f1f3f4;transform:scale(.99)}.google-signin-btn:disabled{opacity:.6;cursor:not-allowed}.google-icon{width:20px;height:20px}.admin-user-profile{align-items:center;gap:12px;display:flex}.admin-avatar{border:2px solid var(--color-gold);object-fit:cover;border-radius:50%;width:40px;height:40px}.admin-avatar-fallback{background:var(--color-primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:16px;font-weight:700;display:flex}.admin-email-tag{font-size:var(--font-size-xs);color:var(--color-secondary);border-radius:var(--radius-sm);background:#1a527614;padding:2px 8px;font-weight:600}