/* 彩虹少女社区 - 全局样式 */

/* 基础重置和变量 */
:root {
    --rainbow-pink: #FF6B9D;
    --rainbow-purple: #A78BFA;
    --rainbow-blue: #60A5FA;
    --rainbow-green: #34D399;
    --rainbow-yellow: #FBBF24;
    --rainbow-orange: #FB923C;
    --soft-pink: #FDF2F8;
    --soft-purple: #F3E8FF;
    --soft-blue: #EFF6FF;
    --soft-green: #ECFDF5;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Nunito', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

/* 动画定义 */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes rainbow {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes sparkle {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

@keyframes slideUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    0% {
        opacity: 0;
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translate3d(0,0,0);
    }
    40%, 43% {
        transform: translate3d(0, -20px, 0);
    }
    70% {
        transform: translate3d(0, -10px, 0);
    }
    90% {
        transform: translate3d(0, -4px, 0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.9;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* 卡片样式 */
.card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    border: 2px solid rgba(255, 107, 157, 0.2);
    box-shadow: 0 8px 32px rgba(255, 107, 157, 0.1);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(255, 107, 157, 0.2);
    border-color: rgba(255, 107, 157, 0.4);
}

/* 按钮样式 */
.btn-rainbow {
    background: linear-gradient(45deg, var(--rainbow-pink), var(--rainbow-purple), var(--rainbow-blue));
    background-size: 300% 300%;
    animation: rainbow 3s ease infinite;
    border: none;
    color: white;
    font-weight: bold;
    border-radius: 50px;
    padding: 12px 24px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-rainbow:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 157, 0.4);
}

/* 彩虹文字 */
.rainbow-text {
    background: linear-gradient(45deg, var(--rainbow-pink), var(--rainbow-purple), var(--rainbow-blue), var(--rainbow-green), var(--rainbow-yellow), var(--rainbow-orange));
    background-size: 400% 400%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: rainbow 4s ease infinite;
}

/* 输入框样式 */
input, textarea, select {
    transition: all 0.3s ease;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    ring: 3px;
    ring-color: rgba(255, 107, 157, 0.5);
    border-color: var(--rainbow-pink);
    transform: scale(1.02);
}

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

::-webkit-scrollbar-track {
    background: var(--soft-pink);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(45deg, var(--rainbow-pink), var(--rainbow-purple));
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(45deg, var(--rainbow-purple), var(--rainbow-blue));
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .text-6xl {
        font-size: 3rem;
    }
    
    .text-8xl {
        font-size: 4rem;
    }
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 107, 157, 0.3);
    border-radius: 50%;
    border-top-color: var(--rainbow-pink);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* 模态框样式 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: white;
    padding: 2rem;
    border-radius: 24px;
    max-width: 500px;
    width: 90%;
    transform: scale(0.9);
    transition: transform 0.3s ease;
    border: 2px solid rgba(255, 107, 157, 0.2);
}

.modal.active .modal-content {
    transform: scale(1);
}

/* 工具提示 */
.tooltip {
    position: relative;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--rainbow-pink);
    color: white;
    padding: 8px 12px;
    border-radius: 12px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
}

/* 标签样式 */
.tag {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(255, 107, 157, 0.1);
    color: var(--rainbow-pink);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    border: 1px solid rgba(255, 107, 157, 0.3);
}

/* 进度条 */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--soft-pink);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(45deg, var(--rainbow-pink), var(--rainbow-purple));
    transition: width 0.3s ease;
}

/* 分页样式 */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 2rem;
}

.pagination button {
    padding: 8px 16px;
    border: 2px solid rgba(255, 107, 157, 0.3);
    background: white;
    color: var(--rainbow-pink);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.pagination button:hover {
    background: var(--rainbow-pink);
    color: white;
    transform: scale(1.05);
}

.pagination button.active {
    background: linear-gradient(45deg, var(--rainbow-pink), var(--rainbow-purple));
    color: white;
    border-color: var(--rainbow-pink);
}

/* 特殊效果 */
.glow {
    box-shadow: 0 0 20px rgba(255, 107, 157, 0.5);
}

.sparkle-effect {
    position: relative;
    overflow: hidden;
}

.sparkle-effect::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 0.5s;
}

.sparkle-effect:hover::before {
    left: 100%;
}

/* 动画类 */
.fade-in {
    animation: fadeInScale 0.6s ease-out;
}

.slide-up {
    animation: slideUp 0.6s ease-out;
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.animate-sparkle {
    animation: sparkle 2s ease-in-out infinite;
}

/* 彩虹边框 */
.rainbow-border {
    position: relative;
    background: linear-gradient(45deg, var(--rainbow-pink), var(--rainbow-purple), var(--rainbow-blue), var(--rainbow-green));
    padding: 3px;
    border-radius: 24px;
}

.rainbow-border::before {
    content: '';
    position: absolute;
    inset: 3px;
    background: white;
    border-radius: calc(24px - 3px);
}

/* 文字效果 */
.text-shadow {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.text-glow {
    text-shadow: 0 0 10px rgba(255, 107, 157, 0.5);
}

/* 悬停效果 */
.hover-lift {
    transition: all 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-8px);
}

/* 渐变背景 */
.gradient-bg {
    background: linear-gradient(-45deg, var(--soft-pink), var(--soft-purple), var(--soft-blue), var(--soft-green));
    background-size: 400% 400%;
    animation: rainbow 15s ease infinite;
}

/* 图片样式 */
img {
    transition: all 0.3s ease;
}

img:hover {
    transform: scale(1.05);
}

/* 表单样式 */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #374151;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid rgba(255, 107, 157, 0.3);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--rainbow-pink);
    box-shadow: 0 0 0 3px rgba(255, 107, 157, 0.1);
}

/* 通知样式 */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: white;
    border-left: 4px solid var(--rainbow-pink);
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 1000;
}

.notification.show {
    transform: translateX(0);
}

/* 徽章样式 */
.badge {
    display: inline-block;
    padding: 4px 8px;
    background: var(--rainbow-pink);
    color: white;
    border-radius: 12px;
    font-size: 12px;
    font-weight: bold;
}

.badge.secondary {
    background: var(--rainbow-purple);
}

.badge.success {
    background: var(--rainbow-green);
}

.badge.warning {
    background: var(--rainbow-yellow);
}

/* 头像样式 */
.avatar {
    border-radius: 50%;
    border: 3px solid var(--rainbow-pink);
    transition: all 0.3s ease;
}

.avatar:hover {
    border-color: var(--rainbow-purple);
    transform: scale(1.1);
}

/* 卡片网格 */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

/* 响应式网格 */
@media (max-width: 640px) {
    .card-grid {
        grid-template-columns: 1fr;
    }
}

/* 特殊动画 */
.bounce-gentle {
    animation: bounce 2s infinite;
}

.pulse-soft {
    animation: pulse 3s infinite;
}

/* 彩虹渐变动画 */
.animate-rainbow {
    background: linear-gradient(45deg, var(--rainbow-pink), var(--rainbow-purple), var(--rainbow-blue), var(--rainbow-green), var(--rainbow-yellow), var(--rainbow-orange));
    background-size: 400% 400%;
    animation: rainbow 8s linear infinite;
}

/* 文字截断 */
.line-clamp-1 {
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}

.line-clamp-2 {
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

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

/* 高对比度模式 */
@media (prefers-contrast: high) {
    .card {
        background: rgba(255, 255, 255, 0.95);
        border: 3px solid var(--rainbow-pink);
    }
}

/* 减少动画模式 */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* 打印样式 */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .card {
        background: white !important;
        border: 1px solid #ccc !important;
        box-shadow: none !important;
    }
}