/**
 * Neumorphism (新拟态) 设计系统
 * 为数据卡片和关键元素提供高端的新拟态效果
 */

/* ========================================
   新拟态基础变量
   ======================================== */
:root {
    --neu-bg: #f0f0f3;
    --neu-shadow-light: #ffffff;
    --neu-shadow-dark: #d1d1d4;
    --neu-distance: 20px;
    --neu-blur: 40px;
    --neu-glow-primary: rgba(34, 197, 94, 0.4);
    --neu-glow-lemon: rgba(251, 191, 36, 0.4);
    --neu-glow-blue: rgba(59, 130, 246, 0.4);
}

/* ========================================
   新拟态数据卡片
   ======================================== */
.data-card-neu {
    background: linear-gradient(145deg, #f9f9fb, #e8e8eb);
    border-radius: 2rem;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    box-shadow:
        20px 20px 60px var(--neu-shadow-dark),
        -20px -20px 60px var(--neu-shadow-light),
        inset 0 0 0 1px rgba(255, 255, 255, 0.3);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.data-card-neu:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow:
        25px 25px 80px var(--neu-shadow-dark),
        -25px -25px 80px var(--neu-shadow-light),
        0 0 40px var(--neu-glow-primary);
}

/* 发光动画 */
.data-card-neu::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        from 0deg at 50% 50%,
        transparent 0deg,
        var(--neu-glow-primary) 90deg,
        transparent 180deg,
        var(--neu-glow-lemon) 270deg,
        transparent 360deg
    );
    opacity: 0;
    transition: opacity 0.5s ease;
    animation: rotate-glow 8s linear infinite;
}

.data-card-neu:hover::before {
    opacity: 0.3;
}

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

/* 内层发光 */
.data-card-neu::after {
    content: '';
    position: absolute;
    inset: 2px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(240, 240, 243, 0.9));
    border-radius: 1.875rem;
    z-index: 1;
}

.data-card-neu > * {
    position: relative;
    z-index: 2;
}

/* ========================================
   特定颜色主题的新拟态卡片
   ======================================== */
.data-card-neu.neu-green {
    background: linear-gradient(145deg, #e8f5e9, #c8e6c9);
}

.data-card-neu.neu-green:hover {
    box-shadow:
        25px 25px 80px rgba(76, 175, 80, 0.2),
        -25px -25px 80px rgba(255, 255, 255, 0.8),
        0 0 50px var(--neu-glow-primary);
}

.data-card-neu.neu-yellow {
    background: linear-gradient(145deg, #fff9e6, #ffecb3);
}

.data-card-neu.neu-yellow:hover {
    box-shadow:
        25px 25px 80px rgba(255, 193, 7, 0.2),
        -25px -25px 80px rgba(255, 255, 255, 0.8),
        0 0 50px var(--neu-glow-lemon);
}

.data-card-neu.neu-blue {
    background: linear-gradient(145deg, #e3f2fd, #bbdefb);
}

.data-card-neu.neu-blue:hover {
    box-shadow:
        25px 25px 80px rgba(33, 150, 243, 0.2),
        -25px -25px 80px rgba(255, 255, 255, 0.8),
        0 0 50px var(--neu-glow-blue);
}

.data-card-neu.neu-purple {
    background: linear-gradient(145deg, #f3e5f5, #e1bee7);
}

.data-card-neu.neu-purple:hover {
    box-shadow:
        25px 25px 80px rgba(156, 39, 176, 0.2),
        -25px -25px 80px rgba(255, 255, 255, 0.8),
        0 0 50px rgba(156, 39, 176, 0.4);
}

/* ========================================
   新拟态图标容器
   ======================================== */
.neu-icon-container {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(145deg, #f9f9fb, #e8e8eb);
    box-shadow:
        10px 10px 30px var(--neu-shadow-dark),
        -10px -10px 30px var(--neu-shadow-light);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.4s ease;
}

.neu-icon-container:hover {
    box-shadow:
        15px 15px 40px var(--neu-shadow-dark),
        -15px -15px 40px var(--neu-shadow-light),
        0 0 30px var(--neu-glow-primary);
    transform: scale(1.1);
}

.neu-icon-container i {
    font-size: 2rem;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: icon-shimmer 3s ease-in-out infinite;
}

@keyframes icon-shimmer {
    0%, 100% {
        filter: brightness(1);
    }
    50% {
        filter: brightness(1.3);
    }
}

/* ========================================
   数值显示增强
   ======================================== */
.neu-stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
    display: inline-block;
}

.neu-stat-number::after {
    content: attr(data-value);
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
    filter: blur(10px);
    opacity: 0.5;
}

/* ========================================
   进度条新拟态样式
   ======================================== */
.neu-progress {
    width: 100%;
    height: 12px;
    background: linear-gradient(145deg, #e8e8eb, #f9f9fb);
    border-radius: 10px;
    box-shadow:
        inset 5px 5px 10px var(--neu-shadow-dark),
        inset -5px -5px 10px var(--neu-shadow-light);
    overflow: hidden;
    position: relative;
}

.neu-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #22c55e, #fbbf24);
    border-radius: 10px;
    position: relative;
    transition: width 1s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 0 20px var(--neu-glow-primary);
}

.neu-progress-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.3), transparent);
    border-radius: 10px 10px 0 0;
}

.neu-progress-bar::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    animation: progress-shimmer 2s linear infinite;
}

@keyframes progress-shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(200%); }
}

/* ========================================
   环形进度指示器
   ======================================== */
.neu-circular-progress {
    position: relative;
    width: 120px;
    height: 120px;
}

.neu-circular-progress svg {
    transform: rotate(-90deg);
}

.neu-circular-progress circle {
    fill: none;
    stroke-width: 10;
    stroke-linecap: round;
}

.neu-circular-progress .circle-bg {
    stroke: rgba(0, 0, 0, 0.05);
}

.neu-circular-progress .circle-progress {
    stroke: url(#gradient);
    stroke-dasharray: 283;
    stroke-dashoffset: 283;
    transition: stroke-dashoffset 1.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    filter: drop-shadow(0 0 10px var(--neu-glow-primary));
}

.neu-circular-progress-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.75rem;
    font-weight: 800;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========================================
   数据标签徽章
   ======================================== */
.neu-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: linear-gradient(145deg, #f9f9fb, #e8e8eb);
    border-radius: 2rem;
    box-shadow:
        5px 5px 15px var(--neu-shadow-dark),
        -5px -5px 15px var(--neu-shadow-light);
    font-size: 0.875rem;
    font-weight: 600;
    color: #374151;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.neu-badge:hover {
    box-shadow:
        8px 8px 20px var(--neu-shadow-dark),
        -8px -8px 20px var(--neu-shadow-light),
        0 0 20px var(--neu-glow-primary);
    transform: translateY(-2px);
}

.neu-badge i {
    color: #22c55e;
}

/* ========================================
   新拟态按钮
   ======================================== */
.neu-button {
    padding: 1rem 2rem;
    background: linear-gradient(145deg, #f9f9fb, #e8e8eb);
    border: none;
    border-radius: 1rem;
    box-shadow:
        8px 8px 20px var(--neu-shadow-dark),
        -8px -8px 20px var(--neu-shadow-light);
    font-weight: 600;
    color: #374151;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

.neu-button:hover {
    box-shadow:
        12px 12px 30px var(--neu-shadow-dark),
        -12px -12px 30px var(--neu-shadow-light);
    transform: translateY(-3px);
}

.neu-button:active {
    box-shadow:
        inset 4px 4px 10px var(--neu-shadow-dark),
        inset -4px -4px 10px var(--neu-shadow-light);
    transform: translateY(0);
}

.neu-button::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.neu-button:hover::before {
    opacity: 0.1;
}

/* ========================================
   脉冲发光效果
   ======================================== */
@keyframes pulse-glow {
    0%, 100% {
        box-shadow:
            20px 20px 60px var(--neu-shadow-dark),
            -20px -20px 60px var(--neu-shadow-light),
            0 0 0 0 var(--neu-glow-primary);
    }
    50% {
        box-shadow:
            20px 20px 60px var(--neu-shadow-dark),
            -20px -20px 60px var(--neu-shadow-light),
            0 0 40px 10px var(--neu-glow-primary);
    }
}

.neu-pulse {
    animation: pulse-glow 3s ease-in-out infinite;
}

/* ========================================
   数据仪表盘布局
   ======================================== */
.neu-dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

/* ========================================
   响应式优化
   ======================================== */
@media (max-width: 768px) {
    .data-card-neu {
        padding: 1.5rem;
    }

    .neu-stat-number {
        font-size: 2.5rem;
    }

    .neu-icon-container {
        width: 60px;
        height: 60px;
    }

    .neu-icon-container i {
        font-size: 1.5rem;
    }

    .neu-dashboard {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* ========================================
   暗黑模式适配
   ======================================== */
.dark-mode .data-card-neu {
    background: linear-gradient(145deg, #2a2a2e, #1f1f23);
    box-shadow:
        20px 20px 60px #16161a,
        -20px -20px 60px #383840;
}

.dark-mode .neu-icon-container {
    background: linear-gradient(145deg, #2a2a2e, #1f1f23);
    box-shadow:
        10px 10px 30px #16161a,
        -10px -10px 30px #383840;
}

.dark-mode .neu-progress {
    background: linear-gradient(145deg, #1f1f23, #2a2a2e);
    box-shadow:
        inset 5px 5px 10px #16161a,
        inset -5px -5px 10px #383840;
}