@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Rajdhani:wght@400;600;700&family=Noto+Sans+SC:wght@300;400;700&display=swap');

:root {
    --bg-color: #050510;
    --primary-neon: #00f3ff;
    --secondary-neon: #bc13fe;
    --accent-red: #ff2a6d;
    --card-bg: rgba(20, 20, 35, 0.7);
    --border-color: rgba(0, 243, 255, 0.3);
    --text-main: #ffffff;
    --text-dim: rgba(255, 255, 255, 0.6);
    --grid-line: rgba(0, 243, 255, 0.05);
}

body {
    font-family: 'Rajdhani', 'Noto Sans SC', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    overflow-x: hidden;
    min-height: 100vh;
    background-image: 
        linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: center top;
}

/* 赛博朋克背景光效 */
.cyber-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: 
        radial-gradient(circle at 10% 20%, rgba(188, 19, 254, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(0, 243, 255, 0.1) 0%, transparent 40%);
    pointer-events: none;
}

/* 头部区域 */
.hero-section {
    padding: 60px 20px 40px;
    text-align: center;
    position: relative;
}

.glitch-wrapper {
    position: relative;
    display: inline-block;
}

.brand-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 36px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-main);
    text-shadow: 0 0 10px rgba(0, 243, 255, 0.5);
    margin-bottom: 10px;
    position: relative;
}

.brand-title::before, .brand-title::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
}

.brand-title::before {
    left: 2px;
    text-shadow: -1px 0 var(--accent-red);
    clip: rect(24px, 550px, 90px, 0);
    animation: glitch-anim-2 3s infinite linear alternate-reverse;
}

.brand-title::after {
    left: -2px;
    text-shadow: -1px 0 var(--primary-neon);
    clip: rect(85px, 550px, 140px, 0);
    animation: glitch-anim 2.5s infinite linear alternate-reverse;
}

@keyframes glitch-anim {
    0% { clip: rect(11px, 9999px, 81px, 0); }
    20% { clip: rect(88px, 9999px, 14px, 0); }
    40% { clip: rect(48px, 9999px, 26px, 0); }
    60% { clip: rect(56px, 9999px, 66px, 0); }
    80% { clip: rect(9px, 9999px, 95px, 0); }
    100% { clip: rect(76px, 9999px, 3px, 0); }
}

@keyframes glitch-anim-2 {
    0% { clip: rect(65px, 9999px, 97px, 0); }
    20% { clip: rect(8px, 9999px, 18px, 0); }
    40% { clip: rect(19px, 9999px, 5px, 0); }
    60% { clip: rect(66px, 9999px, 48px, 0); }
    80% { clip: rect(72px, 9999px, 7px, 0); }
    100% { clip: rect(24px, 9999px, 40px, 0); }
}

.brand-desc {
    font-size: 14px;
    color: var(--primary-neon);
    opacity: 0.8;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: 10px;
}

.brand-desc::before, .brand-desc::after {
    content: '//';
    margin: 0 10px;
    color: var(--accent-red);
}

/* 游戏风格卡片 (通用) */
.cyber-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    margin-bottom: 24px;
    position: relative;
    display: flex;
    clip-path: polygon(
        0 0, 
        100% 0, 
        100% calc(100% - 20px), 
        calc(100% - 20px) 100%, 
        0 100%
    );
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    box-shadow: 0 0 15px rgba(0, 243, 255, 0.05);
}

.cyber-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(0, 243, 255, 0.15);
    border-color: var(--primary-neon);
}

/* 左侧装饰条 */
.card-deco-left {
    width: 6px;
    background: linear-gradient(to bottom, var(--primary-neon), var(--secondary-neon));
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
}

.cyber-card-body {
    flex: 1;
    padding: 24px;
    padding-left: 30px;
    position: relative;
    z-index: 2;
}

/* 装饰元素 */
.corner-deco {
    position: absolute;
    width: 10px;
    height: 10px;
    border: 2px solid var(--primary-neon);
    opacity: 0.5;
}
.corner-tl { top: 10px; left: 10px; border-right: none; border-bottom: none; }
.corner-tr { top: 10px; right: 10px; border-left: none; border-bottom: none; }
.corner-bl { bottom: 10px; left: 10px; border-right: none; border-top: none; }
.corner-br { bottom: 10px; right: 10px; border-left: none; border-top: none; }

/* Navbar Overrides */
.navbar-white {
    background-color: rgba(5, 5, 16, 0.9);
    border-bottom: 1px solid var(--border-color);
}

.navbar-white .navbar-brand {
    color: var(--primary-neon);
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.navbar-white .navbar-nav > li > a {
    color: var(--text-main);
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
}

.navbar-white .navbar-nav > li > a:hover,
.navbar-white .navbar-nav > li > a:focus {
    color: var(--primary-neon);
    background-color: transparent;
}

.navbar-white .navbar-toggle .icon-bar {
    background-color: var(--primary-neon);
}

/* Footer Overrides */
.footer {
    background-color: rgba(5, 5, 16, 0.95);
    border-top: 1px solid var(--border-color);
    color: var(--text-dim);
    padding: 20px 0;
    margin-top: 40px;
}

.footer a {
    color: var(--primary-neon);
}

/* Common Text Utilities */
.text-neon { color: var(--primary-neon); }
.text-neon-purple { color: var(--secondary-neon); }
.font-orbitron { font-family: 'Orbitron', sans-serif; }
.font-rajdhani { font-family: 'Rajdhani', sans-serif; }

/* Form Controls */
.form-control {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-main);
}
.form-control:focus {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-neon);
    box-shadow: 0 0 10px rgba(0, 243, 255, 0.2);
    color: var(--text-main);
}

/* Buttons */
.btn-primary {
    background-color: transparent;
    border: 1px solid var(--primary-neon);
    color: var(--primary-neon);
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 1px;
    transition: all 0.3s;
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--primary-neon);
    color: #000;
    border-color: var(--primary-neon);
    box-shadow: 0 0 15px rgba(0, 243, 255, 0.5);
}

/* Panel/Card Overrides for Bootstrap */
.panel {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
}
.panel-default > .panel-heading {
    background-color: rgba(0, 243, 255, 0.1);
    color: var(--primary-neon);
    border-bottom: 1px solid var(--border-color);
    font-family: 'Orbitron', sans-serif;
}
.panel-body {
    color: var(--text-main);
}

/* List Group Overrides */
.list-group-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    margin-bottom: 5px;
    transition: all 0.3s;
}
.list-group-item:first-child, .list-group-item:last-child {
    border-radius: 0;
}
.list-group-item a {
    color: var(--text-main);
    display: block;
    text-decoration: none;
}
.list-group-item:hover, .list-group-item.active, .list-group-item.active:hover, .list-group-item.active:focus {
    background-color: rgba(0, 243, 255, 0.1);
    border-color: var(--primary-neon);
    color: var(--primary-neon);
    text-shadow: 0 0 5px rgba(0, 243, 255, 0.5);
    z-index: 2;
}
.list-group-item.active a, .list-group-item:hover a {
    color: var(--primary-neon);
}
.list-group-heading {
    font-family: 'Orbitron', sans-serif;
    color: var(--primary-neon);
    padding: 10px 15px;
    font-size: 1.2em;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 10px;
    list-style: none;
}

/* Table Overrides */
.table {
    color: var(--text-main);
    background-color: transparent !important;
}
.table > thead > tr > th {
    border-bottom: 2px solid var(--primary-neon) !important;
    color: var(--primary-neon);
    font-family: 'Orbitron', sans-serif;
    background-color: rgba(0, 243, 255, 0.05);
}
.table > tbody > tr > td {
    border-top: 1px solid var(--border-color) !important;
}
.table-hover > tbody > tr:hover {
    background-color: rgba(0, 243, 255, 0.1) !important;
}
.fixed-table-container {
    border: 1px solid var(--border-color) !important;
}
.fixed-table-body {
    background-color: var(--card-bg);
}
