.form-control, .form-select {
    border-radius: 8px;
    border: 2px solid #e9ecef;
    padding: 10px 15px;
    transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
    border-color: #4a90e2;
    box-shadow: 0 0 0 0.2rem rgba(74, 144, 226, 0.25);
}

.table {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
}

.table thead th {
    background: #f8f9fa;
    border-bottom: 2px solid #dee2e6;
    color: #2c3e50;
    font-weight: 600;
    padding: 15px;
}

.table tbody td {
    padding: 12px 15px;
    vertical-align: middle;
    border-bottom: 1px solid #eee;
}

@media (prefers-color-scheme: dark) {
    .form-control, .form-select {
        background-color: #2d2d2d;
        color: #ffffff;
        border-color: #3d3d3d;
    }

    .table {
        background-color: #2d2d2d;
        color: #ffffff;
    }

    .table thead th {
        background-color: #3d3d3d;
        color: #ffffff;
    }
}

/* 浮动保存按钮样式 */
.floating-save-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.floating-save-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 30px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    background: linear-gradient(135deg, #4a90e2, #357abd);
}

.floating-save-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.floating-save-btn:active {
    transform: translateY(1px);
}

.floating-save-btn i {
    font-size: 1.1em;
}

/* 暗色模式适配 */
@media (prefers-color-scheme: dark) {
    .floating-save-btn {
        background: linear-gradient(135deg, #2980b9, #2c3e50);
    }
}

/* 移动端适配 */
@media (max-width: 768px) {
    .floating-save-container {
        bottom: 20px;
        right: 20px;
    }
    
    .floating-save-btn {
        padding: 10px 20px;
    }
}

/* Toast 样式优化 */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    min-width: 300px;
    padding: 16px 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: white;
    transform: translateX(120%);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1100;
    font-weight: 500;
}

.toast.show {
    transform: translateX(0);
    opacity: 1;
}

/* 优化不同类型的 Toast 样式 */
.toast-success {
    background: linear-gradient(135deg, #00b09b, #96c93d);
    border-left: 4px solid #96c93d;
}

.toast-error {
    background: linear-gradient(135deg, #ff5f6d, #ffc371);
    border-left: 4px solid #ff5f6d;
}

.toast-info {
    background: linear-gradient(135deg, #2193b0, #6dd5ed);
    border-left: 4px solid #2193b0;
}

.toast-warning {
    background: linear-gradient(135deg, #f2994a, #f2c94c);
    border-left: 4px solid #f2994a;
}

/* Toast 图标样式 */
.toast i {
    font-size: 1.4em;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Toast 堆叠效果 */
.toast + .toast {
    margin-top: 16px;
}

/* Toast 文本样式 */
.toast span {
    flex: 1;
    font-size: 14px;
    line-height: 1.4;
}

/* 暗色模式适配 */
@media (prefers-color-scheme: dark) {
    .toast {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    }
    
    .toast-success {
        background: linear-gradient(135deg, #004d40, #1b5e20);
        border-left: 4px solid #00c853;
    }
    
    .toast-error {
        background: linear-gradient(135deg, #b71c1c, #c62828);
        border-left: 4px solid #ff1744;
    }
    
    .toast-info {
        background: linear-gradient(135deg, #0d47a1, #1976d2);
        border-left: 4px solid #2196f3;
    }
    
    .toast-warning {
        background: linear-gradient(135deg, #e65100, #f57c00);
        border-left: 4px solid #ffd600;
    }
}

/* 移动端适配 */
@media (max-width: 768px) {
    .toast {
        min-width: auto;
        width: calc(100% - 32px);
        margin: 0 16px;
        padding: 12px 16px;
    }
    
    .toast + .toast {
        margin-top: 12px;
    }
}