.checkin-area {
    margin: 30px 0;
    padding: 25px;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border-radius: 20px;
    color: white;
    box-shadow: 0 8px 25px rgba(240, 147, 251, 0.3);
    position: relative;
    overflow: hidden;
}

.checkin-area::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: checkinAreaGlow 4s ease-in-out infinite;
}

.checkin-area h3 {
    margin-bottom: 20px;
    text-align: center;
    font-size: 1.3em;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    position: relative;
    z-index: 2;
}

/* 签到卡片 */
.checkin-card {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.checkin-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

/* 签到状态区域 */
.checkin-status {
    display: flex;
    align-items: center;
    gap: 15px;
}

.checkin-icon {
    font-size: 3em;
    animation: checkinIconFloat 3s ease-in-out infinite;
    transition: all 0.3s ease;
}

.checkin-info {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.checkin-title {
    font-size: 1.2em;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.checkin-subtitle {
    font-size: 0.9em;
    opacity: 0.8;
}

/* 签到按钮 */
.btn-checkin {
    background: linear-gradient(45deg, #ff6b6b, #ee5a24);
    border: none;
    padding: 12px 25px;
    border-radius: 25px;
    color: white;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
    position: relative;
    overflow: hidden;
    font-size: 1em;
}

.btn-checkin::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.6s ease;
}

.btn-checkin:hover::before {
    left: 100%;
}

.btn-checkin:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.6);
}

.btn-checkin:active {
    transform: translateY(0);
}

.btn-checkin:disabled {
    background: linear-gradient(45deg, #95a5a6, #7f8c8d);
    cursor: not-allowed;
    transform: none;
    box-shadow: 0 2px 8px rgba(149, 165, 166, 0.3);
}

.btn-checkin.checked-in {
    background: linear-gradient(45deg, #27ae60, #2ecc71);
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.4);
}

/* 签到统计 */
.checkin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
}

.checkin-stat-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 12px;
    text-align: center;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.checkin-stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(255,255,255,0.1), transparent);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.checkin-stat-item:hover::before {
    transform: translateX(100%);
}

.checkin-stat-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

.checkin-stat-item .stat-number {
    font-size: 1.8em;
    font-weight: bold;
    margin-bottom: 5px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
    position: relative;
    z-index: 2;
}

.checkin-stat-item div:last-child {
    position: relative;
    z-index: 2;
    font-size: 0.9em;
    opacity: 0.9;
}

/* 签到历史记录 */
.checkin-history {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 20px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 2;
}

.checkin-history h4 {
    margin-bottom: 15px;
    text-align: center;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.checkin-records {
    max-height: 200px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.3) transparent;
}

.checkin-records::-webkit-scrollbar {
    width: 6px;
}

.checkin-records::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.1);
    border-radius: 3px;
}

.checkin-records::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.3);
    border-radius: 3px;
}

.checkin-records::-webkit-scrollbar-thumb:hover {
    background: rgba(255,255,255,0.5);
}

.checkin-record-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 12px 15px;
    margin-bottom: 8px;
    border-radius: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: checkinRecordSlideIn 0.3s ease-out;
    transition: all 0.3s ease;
}

.checkin-record-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(5px);
}

.checkin-record-item:last-child {
    margin-bottom: 0;
}

.record-date {
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.record-reward {
    color: #ffeaa7;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
    font-size: 1.1em;
}

.no-records {
    text-align: center;
    opacity: 0.7;
    padding: 20px;
    font-style: italic;
    color: rgba(255,255,255,0.8);
}

/* 动画效果 */
@keyframes checkinAreaGlow {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(180deg); }
}

@keyframes checkinIconFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(5deg); }
}

@keyframes checkinSuccess {
    0% { transform: scale(1); }
    25% { transform: scale(1.05); }
    50% { transform: scale(1.1); }
    75% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes checkinRecordSlideIn {
    0% {
        opacity: 0;
        transform: translateX(-20px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes checkinRewardPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* 签到成功特效 */
.checkin-success {
    animation: checkinSuccess 0.8s ease-out;
}

.checkin-success .checkin-icon {
    animation: checkinRewardPulse 0.6s ease-out;
}

.checkin-success .record-reward {
    animation: checkinRewardPulse 0.8s ease-out;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .checkin-area {
        margin: 20px 0;
        padding: 20px;
    }
    
    .checkin-card {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .checkin-status {
        justify-content: center;
    }
    
    .checkin-icon {
        font-size: 2.5em;
    }
    
    .checkin-stats {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 10px;
    }
    
    .checkin-stat-item {
        padding: 12px;
    }
    
    .checkin-stat-item .stat-number {
        font-size: 1.5em;
    }
    
    .btn-checkin {
        padding: 10px 20px;
        font-size: 0.9em;
    }
}

@media (max-width: 480px) {
    .checkin-area h3 {
        font-size: 1.1em;
    }
    
    .checkin-title {
        font-size: 1.1em;
    }
    
    .checkin-subtitle {
        font-size: 0.8em;
    }
    
    .checkin-stats {
        grid-template-columns: 1fr 1fr;
    }
    
    .checkin-record-item {
        padding: 10px 12px;
        font-size: 0.9em;
    }
}

/* 深色模式支持 */
@media (prefers-color-scheme: dark) {
    .checkin-area {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    }
    
    .checkin-card {
        background: rgba(0, 0, 0, 0.2);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .checkin-stat-item {
        background: rgba(0, 0, 0, 0.2);
    }
    
    .checkin-history {
        background: rgba(0, 0, 0, 0.2);
    }
    
    .checkin-record-item {
        background: rgba(0, 0, 0, 0.2);
    }
}

/* 打印样式 */
@media print {
    .checkin-area {
        background: white !important;
        color: black !important;
        box-shadow: none !important;
    }
    
    .btn-checkin {
        display: none;
    }
}

/* 补签功能样式 */
.makeup-area {
    margin-top: 20px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.makeup-area h4 {
    margin-bottom: 10px;
    text-align: center;
    color: #ffeaa7;
}

.makeup-info {
    text-align: center;
    margin-bottom: 15px;
    font-size: 0.9em;
    opacity: 0.9;
}

.makeup-note {
    color: #ffeaa7;
    font-weight: bold;
    margin-top: 5px;
}

.missed-dates {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.missed-date-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9em;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.missed-date-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.missed-date-item .date-text {
    font-weight: bold;
}

.missed-date-item .reward-text {
    font-size: 0.8em;
    color: #ffeaa7;
}

.no-missed {
    text-align: center;
    opacity: 0.7;
    padding: 15px;
    font-style: italic;
}

/* 内嵌式提示框样式 */
.inline-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    max-width: 400px;
    min-width: 300px;
    padding: 16px 20px;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 10000;
    transform: translateX(100%);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: 'Microsoft YaHei', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    opacity: 0;
}

.inline-notification.show {
    transform: translateX(0);
    opacity: 1;
}

.inline-notification.hide {
    transform: translateX(100%);
    opacity: 0;
}

/* 不同类型的提示框样式 */
.inline-notification.success {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.9), rgba(56, 142, 60, 0.9));
    color: white;
    border-color: rgba(76, 175, 80, 0.3);
}

.inline-notification.error {
    background: linear-gradient(135deg, rgba(244, 67, 54, 0.9), rgba(211, 47, 47, 0.9));
    color: white;
    border-color: rgba(244, 67, 54, 0.3);
}

.inline-notification.info {
    background: linear-gradient(135deg, rgba(33, 150, 243, 0.9), rgba(25, 118, 210, 0.9));
    color: white;
    border-color: rgba(33, 150, 243, 0.3);
}

.inline-notification.warning {
    background: linear-gradient(135deg, rgba(255, 152, 0, 0.9), rgba(245, 124, 0, 0.9));
    color: white;
    border-color: rgba(255, 152, 0, 0.3);
}

/* 提示框内容 */
.notification-content {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.notification-icon {
    font-size: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

.notification-text {
    flex: 1;
    white-space: pre-line;
    word-wrap: break-word;
}

.notification-title {
    font-weight: bold;
    margin-bottom: 4px;
    font-size: 15px;
}

.notification-message {
    opacity: 0.95;
    font-size: 13px;
}

/* 进度条 */
.notification-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 0 0 12px 12px;
    overflow: hidden;
}

.notification-progress-bar {
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    width: 100%;
    transform: translateX(-100%);
    transition: transform linear;
}

.notification-progress-bar.animate {
    transform: translateX(0);
}

/* 关闭按钮 */
.notification-close {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: all 0.2s ease;
    opacity: 0.7;
}

.notification-close:hover {
    background: rgba(255, 255, 255, 0.3);
    opacity: 1;
    transform: scale(1.1);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .inline-notification {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
        min-width: auto;
        transform: translateY(-100%);
    }
    
    .inline-notification.show {
        transform: translateY(0);
    }
    
    .inline-notification.hide {
        transform: translateY(-100%);
    }
}

/* 多个通知的堆叠效果 */
.inline-notification:nth-child(2) {
    top: 100px;
}

.inline-notification:nth-child(3) {
    top: 180px;
}

.inline-notification:nth-child(4) {
    top: 260px;
}

/* 🔥 转出功能区域样式 */
.transfer-area {
    margin-top: 20px;
    padding: 20px;
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1), rgba(255, 152, 0, 0.1));
    border-radius: 12px;
    border: 1px solid rgba(255, 193, 7, 0.2);
    backdrop-filter: blur(10px);
}

.transfer-area h4 {
    margin: 0 0 15px 0;
    color: #ff9800;
    font-size: 16px;
    font-weight: bold;
    text-align: center;
}

.transfer-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.available-amount {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(255, 193, 7, 0.2);
}

.available-amount .label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

.available-amount .amount {
    color: #ffc107;
    font-size: 18px;
    font-weight: bold;
    text-shadow: 0 0 10px rgba(255, 193, 7, 0.3);
}

.transfer-actions {
    display: flex;
    gap: 10px;
}

.transfer-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, #4caf50, #45a049);
    color: white;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.3);
}

.transfer-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.4);
}

.transfer-btn:active {
    transform: translateY(0);
}

.transfer-btn.partial {
    background: linear-gradient(135deg, #2196f3, #1976d2);
    box-shadow: 0 2px 8px rgba(33, 150, 243, 0.3);
}

.transfer-btn.partial:hover {
    box-shadow: 0 4px 12px rgba(33, 150, 243, 0.4);
}

.transfer-btn:disabled {
    background: #666;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
    opacity: 0.5;
}

.transfer-btn .btn-icon {
    font-size: 16px;
}

.transfer-btn .btn-text {
    font-size: 13px;
}

/* 转出历史记录 */
.transfer-history {
    margin-top: 15px;
    max-height: 150px;
    overflow-y: auto;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    padding: 10px;
}

.transfer-record {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    margin-bottom: 5px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    border-left: 3px solid #4caf50;
    font-size: 12px;
}

.transfer-record .record-time {
    color: rgba(255, 255, 255, 0.7);
}

.transfer-record .record-amount {
    color: #4caf50;
    font-weight: bold;
}

.no-transfers {
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
    padding: 10px;
}

/* 转出对话框 */
.transfer-dialog {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.transfer-dialog.show {
    opacity: 1;
    visibility: visible;
}

.transfer-dialog-content {
    background: linear-gradient(135deg, #2c3e50, #34495e);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    max-width: 400px;
    width: 90%;
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.transfer-dialog.show .transfer-dialog-content {
    transform: scale(1);
}

.dialog-title {
    color: #ffc107;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 20px;
    text-align: center;
}

.dialog-input-group {
    margin-bottom: 20px;
}

.dialog-label {
    display: block;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    margin-bottom: 8px;
}

.dialog-input {
    width: 100%;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 16px;
    box-sizing: border-box;
}

.dialog-input:focus {
    outline: none;
    border-color: #ffc107;
    box-shadow: 0 0 10px rgba(255, 193, 7, 0.3);
}

.dialog-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.dialog-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.dialog-btn.cancel {
    background: #666;
    color: white;
}

.dialog-btn.confirm {
    background: #4caf50;
    color: white;
}

.dialog-btn:hover {
    transform: translateY(-1px);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .transfer-actions {
        flex-direction: column;
    }
    
    .transfer-btn {
        width: 100%;
    }
    
    .available-amount {
        flex-direction: column;
        text-align: center;
        gap: 5px;
    }
}

/* 在文件末尾添加新的签到界面样式 */

/* 签到切换标签样式 */
.checkin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #e9ecef;
}

.checkin-tabs {
    display: flex;
    gap: 10px;
}

.checkin-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    color: #495057;
}

.checkin-tab:hover {
    background: #e9ecef;
    transform: translateY(-2px);
}

.checkin-tab.active {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border-color: #667eea;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.checkin-tab .tab-icon {
    font-size: 16px;
}

.checkin-tab .tab-text {
    font-weight: 500;
}

/* 签到内容面板 */
.checkin-content {
    position: relative;
    min-height: 400px;
}

.checkin-panel {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

.checkin-panel.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 签到主界面优化 */
.signin-main {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.signin-status {
    text-align: center;
    padding: 30px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 16px;
    color: white;
}

.status-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.status-text {
    font-size: 18px;
    margin-bottom: 20px;
}

.signin-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 25px;
    color: white;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.signin-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

/* 签到统计优化 */
.signin-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.signin-stats .stat-item {
    text-align: center;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 12px;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
}

.signin-stats .stat-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

/* 转出功能样式优化 */
.transfer-section {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 20px;
    border: 2px solid #e9ecef;
}

.transfer-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.available-amount {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    font-weight: bold;
}

.available-amount .label {
    color: #495057;
}

.available-amount .amount {
    color: #28a745;
    font-size: 18px;
}

.transfer-actions {
    display: flex;
    gap: 10px;
}

.transfer-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.transfer-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

.transfer-btn.partial {
    background: linear-gradient(135deg, #007bff, #0056b3);
}

.transfer-btn.partial:hover {
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

/* 补签界面优化 */
.makeup-main {
    padding: 20px;
}

.makeup-header {
    text-align: center;
    margin-bottom: 30px;
}

.makeup-header h3 {
    color: #495057;
    margin-bottom: 10px;
}

.makeup-header p {
    color: #6c757d;
    margin-bottom: 5px;
}

.makeup-note {
    background: #fff3cd;
    color: #856404;
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #ffeaa7;
    font-size: 14px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .checkin-header {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }
    
    .checkin-tabs {
        justify-content: center;
    }
    
    .signin-stats {
        grid-template-columns: 1fr;
    }
    
    .transfer-actions {
        flex-direction: column;
    }
}