.dao-history-page{max-width:800px;margin:0 auto;padding:32px 24px}.page-header{margin-bottom:32px}.back-link{display:inline-flex;align-items:center;gap:6px;color:#666666;text-decoration:none;font-size:14px;font-weight:500;margin-bottom:16px;transition:color .15s ease}.back-link:hover{color:#10b981}.page-title{font-size:1.75rem;font-weight:700;color:#1a1a1a;margin:0 0 8px;letter-spacing:-.5px}.page-subtitle{font-size:14px;color:#666666;margin:0}.filter-card{background:#ffffff;border:1px solid #e8e8e8;border-radius:12px;padding:16px 20px;margin-bottom:20px}.filter-row{gap:12px}.filter-label,.filter-row{display:flex;align-items:center}.filter-label{gap:6px;font-size:14px;color:#666666;font-weight:500}.filter-input{padding:10px 14px;border:1px solid #e8e8e8;border-radius:8px;font-size:14px;outline:none;transition:all .15s ease}.filter-input:focus{border-color:#10b981;box-shadow:0 0 0 3px rgba(16,185,129,.1)}.history-card{background:#ffffff;border:1px solid #e8e8e8;border-radius:16px;overflow:hidden}.history-list{display:flex;flex-direction:column}.history-item{display:flex;align-items:center;gap:14px;padding:18px 20px;border-bottom:1px solid #f5f5f5;transition:background .15s ease}.history-item:last-child{border-bottom:none}.history-item:hover{background:#fafafa}.history-icon{width:36px;height:36px;border-radius:50%;background:#d1fae5;color:#10b981;justify-content:center;flex-shrink:0}.history-content,.history-icon{display:flex;align-items:center}.history-content{flex:1 1;justify-content:space-between;gap:16px}.history-title-text{font-weight:600;color:#1a1a1a;font-size:14px}.history-date{color:#888888;font-size:13px;flex-shrink:0}.history-empty{padding:48px 20px;text-align:center;color:#888888;font-size:14px}@media (max-width:640px){.dao-history-page{padding:24px 16px}.page-title{font-size:1.5rem}.history-content{gap:4px}.filter-row,.history-content{flex-direction:column;align-items:flex-start}.filter-row{gap:8px}.filter-input{width:100%}}