@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&display=swap');

:root {
    --bg-color: #050505;
    --neon-blue: #00f3ff;
    --neon-pink: #bc13fe;
    --neon-yellow: #f1e904;
    --glass: rgba(255, 255, 255, 0.05);
    --border: 1px solid rgba(0, 243, 255, 0.3);
}

body {
    background-color: var(--bg-color);
    color: #fff;
    font-family: 'Orbitron', 'Courier New', monospace; /* 科技感字体 */
    margin: 0;
    padding: 20px;
    background-image: 
        linear-gradient(rgba(0, 243, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 243, 255, 0.03) 1px, transparent 1px);
    background-size: 30px 30px; /* 网格背景 */
    min-height: 100vh;
}

.container { max-width: 600px; margin: 0 auto; padding-bottom: 50px;}

/* 霓虹卡片 */
.cyber-card {
    background: var(--glass);
    border: var(--border);
    padding: 20px;
    margin-bottom: 25px;
    box-shadow: 0 0 10px rgba(0, 243, 255, 0.1);
    position: relative;
    clip-path: polygon(
        0 0, 
        100% 0, 
        100% calc(100% - 20px), 
        calc(100% - 20px) 100%, 
        0 100%
    ); /* 切角设计 */
    backdrop-filter: blur(5px);
}

.cyber-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100px; height: 2px;
    background: var(--neon-blue);
    box-shadow: 0 0 10px var(--neon-blue);
}

h2, h3 { text-transform: uppercase; letter-spacing: 2px; text-shadow: 0 0 5px var(--neon-blue); margin-top: 0;}
h2 { color: var(--neon-blue); }
h3 { color: var(--neon-pink); font-size: 1.2rem; margin-bottom: 15px; border-bottom: 1px solid #333; padding-bottom: 5px;}

/* 积分显示核心 */
.score-core {
    text-align: center;
    padding: 30px;
    border: 3px solid var(--neon-yellow);
    border-radius: 50%;
    width: 180px;
    height: 180px;
    margin: 20px auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-shadow: 0 0 30px rgba(241, 233, 4, 0.2), inset 0 0 20px rgba(241, 233, 4, 0.2);
    animation: pulse 3s infinite;
}

.score-num { font-size: 4em; font-weight: bold; color: var(--neon-yellow); text-shadow: 0 0 20px var(--neon-yellow); }
.score-label { color: #aaa; font-size: 0.8em; }

.rank-badge {
    text-align: center;
    background: var(--neon-pink);
    color: #000;
    font-weight: bold;
    padding: 5px 20px;
    display: inline-block;
    transform: skew(-20deg); /* 倾斜徽章 */
    margin-bottom: 20px;
    box-shadow: 0 0 15px var(--neon-pink);
}

/* 列表项 */
.list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    border-bottom: 1px solid #333;
    transition: 0.3s;
}
.list-item:hover { background: rgba(0, 243, 255, 0.1); padding-left: 20px;}

.cost-badge { color: var(--neon-pink); font-weight: bold; text-shadow: 0 0 5px var(--neon-pink); }
.green-text { color: var(--neon-blue); }
.red-text { color: var(--neon-pink); }

/* 表单元素 */
input, select, button {
    background: #000;
    border: 1px solid #555;
    color: var(--neon-blue);
    padding: 10px;
    font-family: inherit;
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 10px;
}
input:focus { border-color: var(--neon-blue); outline: none; box-shadow: 0 0 10px rgba(0,243,255,0.3); }

button {
    background: rgba(0, 243, 255, 0.1);
    border: 1px solid var(--neon-blue);
    cursor: pointer;
    font-weight: bold;
    text-transform: uppercase;
    transition: 0.2s;
}
button:hover {
    background: var(--neon-blue);
    color: #000;
    box-shadow: 0 0 20px var(--neon-blue);
}

.btn-danger { border-color: var(--neon-pink); color: var(--neon-pink); }
.btn-danger:hover { background: var(--neon-pink); color: #000; box-shadow: 0 0 20px var(--neon-pink); }

.small-btn { width: auto; padding: 5px 10px; font-size: 0.8em; margin: 0; }
.quick-btn-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }

/* 动画 */
@keyframes pulse {
    0% { box-shadow: 0 0 30px rgba(241, 233, 4, 0.2); }
    50% { box-shadow: 0 0 50px rgba(241, 233, 4, 0.5); }
    100% { box-shadow: 0 0 30px rgba(241, 233, 4, 0.2); }
}