/* 自定义样式 */

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

.slide-in {
    animation: slideIn 0.3s ease-out;
}

/* 渐变文字 */
.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e0;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a0aec0;
}

/* 卡片阴影效果 */
.card-shadow {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: box-shadow 0.3s ease;
}

.card-shadow:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* 拖拽效果 */
.dragging {
    opacity: 0.5;
    cursor: move;
}

.drag-over {
    background-color: rgba(59, 130, 246, 0.1);
    border: 2px dashed #3b82f6;
}

/* 加载动画 */
.loading-spinner {
    border: 3px solid #f3f4f6;
    border-top: 3px solid #3b82f6;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 进度条动画 */
.progress-bar {
    transition: width 0.5s ease-in-out;
}

/* 按钮点击效果 */
.btn-click {
    transform: scale(0.95);
    transition: transform 0.1s ease;
}

/* 消息提示 */
.notification {
    animation: slideInRight 0.3s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 模态框背景模糊 */
.modal-backdrop {
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

/* 空状态样式 */
.empty-state {
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.empty-state:hover {
    opacity: 0.8;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .quadrant-card {
        margin-bottom: 1rem;
    }
    
    .schedule-item {
        font-size: 0.9rem;
    }
}

/* 打印样式 */
@media print {
    nav, button {
        display: none;
    }
    
    .quadrant-card {
        page-break-inside: avoid;
    }
}