/* 中国红主题 - 喜庆风格 */
body {
    background: #fff0e7;
    color: #5a3e2b;
}
header {
    background: linear-gradient(135deg, #c41e3a, #a5132e);
    border-bottom: 3px solid #f5c542;
    color: white;
}
header h1 {
    border-left-color: #f5c542 !important;
    color: white !important;
}
.user-info {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid #f5c542;
    color: white;
}
.user-info a {
    color: white;
}
.user-info a:hover {
    color: #f5c542;
}
.stats-box, .function-card, .login-box, .register-box, .records-section {
    background: #fffaf5;
    border: 1px solid #f5c5b5;
    box-shadow: 0 4px 12px rgba(196, 30, 58, 0.1);
}
.stat-item {
    background: #ffeae3;
}
.stat-value {
    color: #c41e3a !important;
}
.function-card h3 {
    color: #c41e3a !important;
}
.btn-calc, .btn-submit, .btn-login {
    background: #c41e3a;
    border: none;
}
.btn-calc:hover, .btn-submit:hover, .btn-login:hover {
    background: #a01830;
}
.btn-history {
    background: #f5c542;
    color: #3a2a1a !important;
    border: none;
}
.btn-history:hover {
    background: #e0b232;
}
.history-table th, .admin-table th {
    background: #c41e3a;
    color: white;
}
.pagination .current {
    background: #c41e3a !important;
    border-color: #c41e3a !important;
}
.notice {
    background: #fff4e5;
    border-left: 4px solid #c41e3a;
}