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.2s}.skill-modal-start:hover{background:var(--primary-hover)}.skill-modal-start:disabled{cursor:not-allowed;opacity:.7;background:#9ca3af}.skill-modal-start:disabled:hover{background:#9ca3af}.brief-page{justify-content:flex-start;align-items:center;padding-top:40px}.brief-form{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;width:100%;max-width:560px;padding:24px}.brief-form-header{justify-content:space-between;align-items:baseline;margin-bottom:20px;display:flex}.brief-form-header h3{color:var(--text);margin:0;font-size:16px;font-weight:600}.brief-form-subtitle{color:var(--text-secondary);font-size:12px}.brief-form-fields{flex-direction:column;gap:16px;display:flex}.brief-field{flex-direction:column;gap:6px;display:flex}.brief-field-label{color:var(--text);font-size:13px;font-weight:500}.brief-required{color:var(--error);margin-left:2px}.brief-field-input{border:1px solid var(--border);background:var(--bg);width:100%;color:var(--text);resize:vertical;border-radius:6px;outline:none;padding:8px 12px;font-family:inherit;font-size:13px;transition:border-color .2s}.brief-field-input:focus{border-color:var(--primary)}.brief-field-input::placeholder{color:var(--text-secondary);opacity:.7}.brief-form-error{color:var(--error);margin:12px 0 0;font-size:12px}.brief-form-submit{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:6px;width:100%;margin-top:20px;padding:10px;font-size:14px;font-weight:500;transition:background .2s}.brief-form-submit:hover:not(:disabled){background:var(--primary-hover)}.brief-form-submit:disabled{opacity:.5;cursor:not-allowed}.brief-field-hint{color:var(--text-secondary);margin:4px 0 0;font-size:11px}.page-settings{max-width:640px;margin:0 auto;padding:24px}.page-settings h2{margin-bottom:24px}.settings-section{margin-bottom:32px}.settings-section h3{color:#666;margin-bottom:8px;font-size:16px}.settings-desc{color:#8c8c8c;margin:0 0 16px;font-size:13px;line-height:1.5}.settings-field{margin-bottom:16px}.settings-field label{margin-bottom:4px;font-weight:500;display:block}.settings-hint{color:#999;margin:4px 0 0;font-size:12px;line-height:1.5}.settings-field input,.settings-field select{border:1px solid #ddd;border-radius:6px;width:100%;padding:8px 12px;font-size:14px}.settings-status.configured{color:#52c41a;font-size:12px}.settings-message{border-radius:6px;margin-bottom:16px;padding:8px 16px}.settings-message.success{color:#52c41a;background:#f6ffed;border:1px solid #b7eb8f}.settings-message.error{color:#ff4d4f;background:#fff2f0;border:1px solid #ffccc7}.btn-save{color:#fff;cursor:pointer;background:#1677ff;border:none;border-radius:6px;padding:8px 24px;font-size:14px}.btn-save:disabled{opacity:.6;cursor:not-allowed}