/* ======================================================
   FOOTRADAPRO - 共享组件
   按钮、卡片、筛选器、模态框等跨页面组件
   质感优先，无动画，统一视觉
   ====================================================== */

/* ===== 按钮 ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--btn-shadow-brand);
}

.btn-primary:hover {
    box-shadow: var(--btn-shadow-brand-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-brand-light);
    color: var(--text-secondary);
}

.btn-secondary:hover {
    border-color: var(--brand-500);
    color: var(--brand-500);
}

.btn-icon {
    width: 38px;
    height: 38px;
    padding: 0;
    border-radius: 50%;
    background: var(--brand-50);
    border: 1px solid var(--border-brand-light);
    color: var(--brand-500);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
}

.btn-icon:hover {
    background: rgba(255, 107, 0, 0.2);
}

/* ===== 控制按钮（返回、主题等）===== */
.control-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--brand-50);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-brand-light);
    color: var(--brand-500);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
}

.control-btn:hover {
    background: rgba(255, 107, 0, 0.2);
}

/* ===== 头部控制区（页面共享）===== */
.controls-group {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
}

.controls-left,
.controls-right {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

/* ===== 语言切换器 ===== */
.lang-switcher {
    position: relative;
    display: inline-block;
}

.lang-trigger {
    height: 38px;
    padding: 0 14px;
    border-radius: var(--radius-full);
    background: var(--brand-50);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-brand-light);
    color: var(--brand-500);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.lang-dropdown {
    position: absolute;
    top: 48px;
    right: 0;
    min-width: 140px;
    background: var(--bg-surface);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-brand-light);
    border-radius: var(--radius-lg);
    padding: 8px 0;
    display: none;
    z-index: 50;
}

.lang-switcher.open .lang-dropdown {
    display: block;
}

.lang-option {
    padding: 10px 16px;
    font-size: var(--text-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.lang-option:hover {
    background: var(--brand-50);
    color: var(--brand-500);
}

/* ===== 卡片（基础样式）===== */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-brand-light);
    overflow: hidden;
    transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.card:hover {
    border-color: var(--brand-500);
    transform: translateY(-2px);
}

.card-header {
    display: flex;
    justify-content: space-between;
    padding: var(--space-2) var(--space-3);
    border-bottom: 1px solid var(--border-brand-light);
}

.card-body {
    padding: var(--space-3);
}

.card-footer {
    padding: var(--space-2) var(--space-3);
    border-top: 1px solid var(--border-brand-light);
}

/* ===== 徽章 ===== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
}

.badge-primary {
    background: var(--brand-50);
    color: var(--brand-400);
}

.badge-success {
    background: var(--success-50);
    color: var(--success-400);
}

.badge-danger {
    background: var(--danger-50);
    color: var(--danger-400);
}

.badge-warning {
    background: var(--warning-50);
    color: var(--warning-400);
}

/* ===== 筛选器 ===== */
.filter-section {
    background: rgba(18, 22, 32, 0.5);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: var(--space-3) var(--space-4);
    margin-bottom: var(--space-4);
    border: 1px solid var(--border-brand-light);
}

.filter-row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.filter-row:first-child {
    margin-bottom: var(--space-2);
}

.filter-label {
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    gap: var(--space-1);
    min-width: 44px;
}

.filter-label i {
    font-size: var(--text-xs);
    color: var(--brand-500);
}

.filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.filter-chip {
    padding: 6px 14px;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-brand-light);
    border-radius: var(--radius-full);
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    cursor: pointer;
    transition: all var(--transition-fast);
    color: #94A3B8;
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
}

.filter-chip i {
    font-size: var(--text-xs);
}

.filter-chip.active {
    background: var(--gradient-primary);
    color: white;
    border: none;
}

.filter-chip:hover:not(.active) {
    background: var(--brand-50);
    border-color: var(--brand-500);
}

/* ===== 空状态 ===== */
.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-tertiary);
}

.empty-state i {
    font-size: 48px;
    margin-bottom: var(--space-4);
    opacity: 0.5;
}

/* ===== 骨架屏 ===== */
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.skeleton {
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0.05) 25%, 
        rgba(255, 255, 255, 0.1) 50%, 
        rgba(255, 255, 255, 0.05) 75%);
    background-size: 200% 100%;
    animation: shimmer 1s linear infinite;
    border-radius: var(--radius-lg);
}

.skeleton-card {
    composes: skeleton;
    height: 260px;
}

/* ===== 模态框 ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--bg-surface);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 340px;
    border: 1px solid var(--brand-500);
}

.modal-header {
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--border-brand-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-size: var(--text-md);
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-tertiary);
    font-size: 20px;
    cursor: pointer;
}

.modal-body {
    padding: var(--space-5);
    color: var(--text-secondary);
}

.modal-footer {
    padding: var(--space-4) var(--space-5);
    border-top: 1px solid var(--border-brand-light);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
}

.btn-secondary {
    background: rgba(0, 0, 0, 0.3);
    color: #94A3B8;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

/* ===== 时区切换器 ===== */
.timezone-switcher {
    position: relative;
    display: inline-block;
}

.timezone-trigger {
    height: 38px;
    padding: 0 var(--space-3);
    border-radius: var(--radius-full);
    background: var(--brand-50);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-brand-light);
    color: var(--brand-500);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.timezone-trigger:hover {
    background: var(--brand-50);
    border-color: var(--brand-500);
}

.timezone-dropdown {
    position: absolute;
    top: 48px;
    right: 0;
    min-width: 260px;
    max-height: 400px;
    overflow-y: auto;
    background: var(--bg-surface);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-brand-light);
    border-radius: var(--radius-lg);
    padding: var(--space-2) 0;
    display: none;
    z-index: 100;
    box-shadow: var(--shadow-lg);
}

.timezone-switcher.open .timezone-dropdown {
    display: block;
}

.dropdown-header {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-tertiary);
    border-bottom: 1px solid var(--border-brand-light);
    margin-bottom: var(--space-1);
}

.dropdown-header i {
    margin-right: var(--space-1);
    color: var(--brand-500);
}

.dropdown-option {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-base);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-2);
}

.dropdown-option i {
    width: 16px;
    color: var(--brand-500);
}

.dropdown-option:hover {
    background: var(--brand-50);
    color: var(--brand-500);
}

.dropdown-option.active {
    background: var(--brand-50);
    color: var(--brand-500);
}

.dropdown-option .tz-check {
    opacity: 0;
    font-size: var(--text-base);
    color: var(--brand-500);
}

.dropdown-option.active .tz-check {
    opacity: 1;
}

.dropdown-divider {
    height: 1px;
    background: var(--border-brand-light);
    margin: var(--space-1) 0;
}


/* ======================================================
   高级卡片组件 - 交易记录专用
   玻璃拟态 + 渐变边框 + 微光晕
   ====================================================== */

/* 统计卡片增强 */
.stat-card {
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(12px);
    transition: all var(--transition-base);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-card-hover), var(--brand-glow-soft);
}

.stat-value {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: var(--font-extrabold);
}

.stat-value.win {
    background: var(--gradient-profit);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.stat-value.loss {
    background: var(--gradient-loss);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* 交易卡片增强 */
.transaction-card {
    position: relative;
    transition: all var(--transition-base);
    animation: cardFadeInUp 0.4s ease backwards;
}

.transaction-card:nth-child(1) { animation-delay: 0.05s; }
.transaction-card:nth-child(2) { animation-delay: 0.1s; }
.transaction-card:nth-child(3) { animation-delay: 0.15s; }
.transaction-card:nth-child(4) { animation-delay: 0.2s; }
.transaction-card:nth-child(5) { animation-delay: 0.25s; }

@keyframes cardFadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.transaction-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.02));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.transaction-card:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: var(--shadow-card-hover), var(--brand-glow);
}

/* 盈利卡片特殊边框 */
.transaction-card[data-profit="positive"] {
    border-left: 3px solid var(--success-500);
    box-shadow: var(--shadow-card), var(--shadow-glow-profit);
}

/* 亏损卡片特殊边框 */
.transaction-card[data-profit="negative"] {
    border-left: 3px solid var(--danger-500);
    box-shadow: var(--shadow-card), var(--shadow-glow-loss);
}

/* 卡片头部增强 */
.card-header {
    background: linear-gradient(135deg, rgba(255,255,255,0.03), rgba(255,255,255,0));
}

.match-icon {
    position: relative;
    transition: all var(--transition-base);
}

.transaction-card:hover .match-icon {
    transform: scale(1.1) rotate(5deg);
    background: var(--brand-500);
    color: white;
    box-shadow: var(--btn-shadow-brand);
}

.match-teams {
    background: linear-gradient(135deg, var(--text-primary), var(--brand-400));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: -0.3px;
}

/* 状态徽章增强 */
.status-badge {
    position: relative;
    backdrop-filter: blur(8px);
    letter-spacing: 0.3px;
}

.status-badge.settled,
.status-badge.won {
    background: linear-gradient(135deg, rgba(16,185,129,0.2), rgba(16,185,129,0.05));
    border: 1px solid rgba(16,185,129,0.3);
    color: var(--success-400);
}

.status-badge.lost {
    background: linear-gradient(135deg, rgba(239,68,68,0.2), rgba(239,68,68,0.05));
    border: 1px solid rgba(239,68,68,0.3);
    color: var(--danger-400);
}

.status-badge.pending {
    background: linear-gradient(135deg, rgba(245,158,11,0.2), rgba(245,158,11,0.05));
    border: 1px solid rgba(245,158,11,0.3);
    color: var(--warning-400);
}

/* 金额信息增强 */
.amount-info {
    position: relative;
}

.auth-amount {
    font-size: var(--text-2xl);
    font-weight: var(--font-extrabold);
    letter-spacing: -0.5px;
}

.auth-amount small {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    opacity: 0.7;
}

/* 盈亏金额动画 */
.profit-badge {
    transition: all var(--transition-base);
    cursor: pointer;
}

.profit-badge.positive {
    background: linear-gradient(135deg, var(--success-500), var(--success-400));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 20px rgba(16,185,129,0.3);
}

.profit-badge.negative {
    background: linear-gradient(135deg, var(--danger-500), var(--danger-400));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* 卡片底部增强 */
.card-footer {
    background: linear-gradient(135deg, rgba(0,0,0,0.2), rgba(0,0,0,0.05));
    backdrop-filter: blur(8px);
}

/* 按钮增强 */
.report-btn, .detail-btn {
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.report-btn::before, .detail-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    transform: translate(-50%, -50%);
    transition: width 0.4s, height 0.4s;
}

.report-btn:hover::before, .detail-btn:hover::before {
    width: 200%;
    height: 200%;
}

.report-btn:hover, .detail-btn:hover {
    transform: translateY(-2px);
}

/* 加载更多按钮 */
.load-more-btn {
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.load-more-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.5s;
}

.load-more-btn:hover::before {
    left: 100%;
}

/* 空状态增强 */
.empty-state {
    backdrop-filter: blur(12px);
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.98); }
    to { opacity: 1; transform: scale(1); }
}

.empty-state i {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* 数字跳动效果 */
@keyframes numberPop {
    0% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.05); opacity: 1; }
    100% { transform: scale(1); opacity: 1; }
}

.number-animate {
    animation: numberPop 0.3s ease-out;
}

/* 盈利/亏损光晕特效 */
.profit-badge.positive {
    filter: drop-shadow(0 0 8px rgba(16,185,129,0.3));
}

.profit-badge.negative {
    filter: drop-shadow(0 0 8px rgba(239,68,68,0.2));
}