/* HeJinLi 自定义样式 */

/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

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

@keyframes slideIn {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* 淡入动画 */
.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

/* 滑入动画 */
.slide-in {
    animation: slideIn 0.3s ease-in-out;
}

/* 脉冲动画 */
.pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* 按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
    outline: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: linear-gradient(to right, #ec4899, #ef4444);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(to right, #db2777, #dc2626);
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
    background: white;
    color: #374151;
    border: 1px solid #d1d5db;
}

.btn-secondary:hover:not(:disabled) {
    background: #f9fafb;
}

/* 卡片样式 */
.card {
    background: white;
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    transition: all 0.2s;
}

.card:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* 输入框样式 */
.input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    transition: all 0.2s;
}

.input:focus {
    outline: none;
    border-color: #ec4899;
    ring: 2px;
    ring-color: rgba(236, 72, 153, 0.2);
}

.input::placeholder {
    color: #9ca3af;
}

/* 标签样式 */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-primary {
    background: #fce7f3;
    color: #be185d;
}

.badge-success {
    background: #d1fae5;
    color: #065f46;
}

.badge-warning {
    background: #fef3c7;
    color: #92400e;
}

.badge-danger {
    background: #fee2e2;
    color: #991b1b;
}

/* 头像样式 */
.avatar {
    border-radius: 9999px;
    object-fit: cover;
}

.avatar-sm {
    width: 2rem;
    height: 2rem;
}

.avatar-md {
    width: 3rem;
    height: 3rem;
}

.avatar-lg {
    width: 4rem;
    height: 4rem;
}

.avatar-xl {
    width: 6rem;
    height: 6rem;
}

/* 加载动画 */
.spinner {
    border: 2px solid #f3f4f6;
    border-top: 2px solid #ec4899;
    border-radius: 50%;
    width: 1.5rem;
    height: 1.5rem;
    animation: spin 1s linear infinite;
}

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

/* 骨架屏 */
.skeleton {
    background: linear-gradient(90deg, #f3f4f6 25%, #e5e7eb 50%, #f3f4f6 75%);
    background-size: 200% 100%;
    animation: loading 1.5s ease-in-out infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* 响应式工具类 */
@media (max-width: 640px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

/* 打印样式 */
@media print {
    .no-print {
        display: none !important;
    }
}

/* 深色模式支持（预留） */
@media (prefers-color-scheme: dark) {
    /* 深色模式样式将在后续添加 */
}

/* 自定义滚动容器 */
.scroll-container {
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #d1d5db #f3f4f6;
}

/* 渐变文字 */
.gradient-text {
    background: linear-gradient(to right, #ec4899, #ef4444);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 玻璃态效果 */
.glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* 悬浮效果 */
.hover-lift {
    transition: transform 0.2s, box-shadow 0.2s;
}

.hover-lift:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* 文字截断 */
.truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.truncate-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 分隔线 */
.divider {
    height: 1px;
    background: linear-gradient(to right, transparent, #e5e7eb, transparent);
    margin: 1rem 0;
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: #9ca3af;
}

.empty-state-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1rem;
    opacity: 0.5;
}


/* ==================== 响应式断点 ==================== */

/* 超小屏幕 (手机竖屏, 320px - 480px) */
@media (max-width: 480px) {
    .container {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    
    .card {
        padding: 1rem;
        border-radius: 0.5rem;
    }
    
    .btn {
        padding: 0.625rem 1rem;
        font-size: 0.875rem;
        min-height: 44px; /* 触摸目标最小高度 */
        min-width: 44px;  /* 触摸目标最小宽度 */
    }
    
    .input {
        padding: 0.875rem 1rem;
        font-size: 1rem; /* 防止iOS缩放 */
        min-height: 44px;
    }
    
    .avatar-lg {
        width: 3rem;
        height: 3rem;
    }
    
    .avatar-xl {
        width: 4rem;
        height: 4rem;
    }
    
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.25rem; }
    h3 { font-size: 1.125rem; }
}

/* 小屏幕 (手机横屏/小平板, 481px - 768px) */
@media (min-width: 481px) and (max-width: 768px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .card {
        padding: 1.25rem;
    }
    
    .btn {
        min-height: 44px;
        min-width: 44px;
    }
}

/* 中等屏幕 (平板, 769px - 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
    .container {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
        max-width: 960px;
        margin: 0 auto;
    }
}

/* 大屏幕 (桌面, 1025px - 1200px) */
@media (min-width: 1025px) and (max-width: 1200px) {
    .container {
        max-width: 1140px;
        margin: 0 auto;
    }
}

/* 超大屏幕 (大桌面, 1201px+) */
@media (min-width: 1201px) {
    .container {
        max-width: 1280px;
        margin: 0 auto;
    }
}

/* ==================== 触摸设备优化 ==================== */

/* 仅在支持hover的设备上应用hover效果 */
@media (hover: hover) {
    .btn:hover:not(:disabled) {
        -webkit-transform: translateY(-1px);
        -ms-transform: translateY(-1px);
        transform: translateY(-1px);
    }
    
    .card:hover {
        -webkit-box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    }
    
    .hover-lift:hover {
        -webkit-transform: translateY(-2px);
        -ms-transform: translateY(-2px);
        transform: translateY(-2px);
    }
}

/* 触摸设备优化 */
@media (pointer: coarse) {
    /* 增大触摸目标 */
    .btn, .input, a, button {
        min-height: 44px;
    }
    
    /* 禁用hover效果 */
    .btn:hover, .card:hover, .hover-lift:hover {
        -webkit-transform: none;
        -ms-transform: none;
        transform: none;
    }
}

/* ==================== 安全区域支持 (刘海屏) ==================== */

/* iOS安全区域 */
@supports (padding: env(safe-area-inset-top)) {
    .safe-area-top {
        padding-top: env(safe-area-inset-top);
    }
    
    .safe-area-bottom {
        padding-bottom: env(safe-area-inset-bottom);
    }
    
    .safe-area-left {
        padding-left: env(safe-area-inset-left);
    }
    
    .safe-area-right {
        padding-right: env(safe-area-inset-right);
    }
    
    /* 底部固定元素 */
    .fixed-bottom {
        padding-bottom: calc(1rem + env(safe-area-inset-bottom));
    }
    
    /* 顶部固定元素 */
    .fixed-top {
        padding-top: calc(1rem + env(safe-area-inset-top));
    }
}

/* ==================== 浏览器前缀优化 ==================== */

/* Flexbox兼容性 */
.flex {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
}

.flex-col {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
}

.flex-wrap {
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
}

.items-center {
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
}

.justify-center {
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.justify-between {
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
}

/* Transform兼容性 */
.transform-gpu {
    -webkit-transform: translateZ(0);
    -ms-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

/* Transition兼容性 */
.transition-all {
    -webkit-transition: all 0.2s ease;
    -o-transition: all 0.2s ease;
    transition: all 0.2s ease;
}

.transition-transform {
    -webkit-transition: -webkit-transform 0.2s ease;
    -o-transition: transform 0.2s ease;
    transition: transform 0.2s ease;
    transition: transform 0.2s ease, -webkit-transform 0.2s ease;
}

/* Animation兼容性 */
@-webkit-keyframes fadeInUp {
    from {
        opacity: 0;
        -webkit-transform: translateY(20px);
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        -webkit-transform: translateY(0);
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        -webkit-transform: translateY(20px);
        -ms-transform: translateY(20px);
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        -webkit-transform: translateY(0);
        -ms-transform: translateY(0);
        transform: translateY(0);
    }
}

.animate-fadeInUp {
    -webkit-animation: fadeInUp 0.3s ease-out;
    animation: fadeInUp 0.3s ease-out;
}

/* Box-shadow兼容性 */
.shadow-sm {
    -webkit-box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.shadow {
    -webkit-box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
}

.shadow-md {
    -webkit-box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

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

/* Border-radius兼容性 */
.rounded {
    -webkit-border-radius: 0.25rem;
    border-radius: 0.25rem;
}

.rounded-md {
    -webkit-border-radius: 0.375rem;
    border-radius: 0.375rem;
}

.rounded-lg {
    -webkit-border-radius: 0.5rem;
    border-radius: 0.5rem;
}

.rounded-xl {
    -webkit-border-radius: 0.75rem;
    border-radius: 0.75rem;
}

.rounded-full {
    -webkit-border-radius: 9999px;
    border-radius: 9999px;
}

/* ==================== 可访问性优化 ==================== */

/* 焦点样式 */
:focus-visible {
    outline: 2px solid #ec4899;
    outline-offset: 2px;
}

/* 减少动画 (用户偏好) */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        -webkit-animation-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        -webkit-animation-iteration-count: 1 !important;
        animation-iteration-count: 1 !important;
        -webkit-transition-duration: 0.01ms !important;
        -o-transition-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* 高对比度模式 */
@media (prefers-contrast: high) {
    .btn-primary {
        background: #be185d;
        border: 2px solid #000;
    }
    
    .card {
        border: 2px solid #000;
    }
    
    .input {
        border: 2px solid #000;
    }
}

/* 屏幕阅读器专用 */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ==================== 性能优化 ==================== */

/* 硬件加速 */
.gpu-accelerated {
    -webkit-transform: translateZ(0);
    -ms-transform: translateZ(0);
    transform: translateZ(0);
    will-change: transform;
}

/* 图片优化 */
img {
    max-width: 100%;
    height: auto;
}

/* 懒加载占位 */
img[loading="lazy"] {
    background-color: #f3f4f6;
}