/* === 南宫彩票 - 移动端全局样式 === */
:root {
    --color-primary: #4A8CFF;
    --color-primary-light: #E8F0FE;
    --color-primary-dark: #3a7ae6;
    --color-bg-page: #F0F2F5;
    --color-bg-card: #FFFFFF;
    --color-bg-input: #F5F6F8;
    --color-text-primary: #333333;
    --color-text-secondary: #666666;
    --color-text-muted: #999999;
    --color-border: #EAEAEA;
    --color-border-light: #F0F0F0;
    --color-success: #07c160;
    --color-danger: #ff4d4f;
    --color-warning: #faad14;
    --color-orange: #ff7d00;
    --color-teal: #3EB5A0;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow-card: 0 2px 8px rgba(0,0,0,0.04);
    --shadow-heavy: 0 4px 16px rgba(0,0,0,0.08);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --safe-top: env(safe-area-inset-top, 0px);

    /* Legacy variable aliases for existing pages */
    --bg-primary: var(--color-bg-page);
    --bg-card: var(--color-bg-card);
    --bg-input: var(--color-bg-input);
    --bg-hover: rgba(74, 140, 255, 0.05);
    --accent: var(--color-primary);
    --accent-dim: var(--color-primary-light);
    --red: var(--color-danger);
    --orange: var(--color-orange);
    --blue: var(--color-primary);
    --text: var(--color-text-primary);
    --text-primary: var(--color-text-primary);
    --text-secondary: var(--color-text-secondary);
    --text-muted: var(--color-text-muted);
    --border: var(--color-border);
    --border-color: var(--color-border);
    --border-active: var(--color-primary);
}

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body {
    font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Helvetica, 'Segoe UI', Arial, Roboto, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background: var(--color-bg-page);
    color: var(--color-text-primary);
    font-size: 15px;
    line-height: 1.5;
    overflow-x: hidden;
    min-height: 100vh;
}
a { color: var(--color-primary); text-decoration: none; }
input, button, select, textarea { font-family: inherit; outline: none; border: none; }
img { display: block; max-width: 100%; }

/* === V5 Header (蓝色渐变顶栏) === */
.v5-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: 70px;
}
.v5-header .header-banner {
    position: relative;
    height: 100%;
    overflow: hidden;
}
.v5-header .banner-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #1a3a6c 0%, #2d5fa1 40%, #4A8CFF 100%);
}
.v5-header .banner-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(255,255,255,0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(255,255,255,0.05) 0%, transparent 50%);
}
.v5-header .banner-content {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    padding-top: var(--safe-top);
}
.v5-header .brand-area {
    display: flex;
    align-items: center;
    gap: 6px;
}
.v5-header .logo-img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 900;
    color: var(--color-primary);
}
.v5-header .brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}
.v5-header .brand-year {
    font-size: 11px;
    color: rgba(255,255,255,0.9);
    font-weight: 600;
}
.v5-header .brand-slogan {
    font-size: 10px;
    color: rgba(255,255,255,0.7);
}
.v5-header .page-title {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 1px 4px rgba(0,0,0,0.2);
}
.v5-header .download-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1px;
    cursor: pointer;
    opacity: 0.9;
    color: #fff;
}
.v5-header .download-btn span {
    font-size: 9px;
    font-weight: 500;
}

/* === 内页顶部导航 (白色) === */
.nav-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: 48px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    border-bottom: 1px solid var(--color-border-light);
}
.nav-header .nav-back {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-primary);
    font-size: 20px;
    cursor: pointer;
}
.nav-header .nav-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
}
.nav-header .nav-title .arrow {
    font-size: 10px;
    color: var(--color-text-muted);
    transition: transform .2s;
}
.nav-header .nav-title .arrow.open { transform: rotate(180deg); }
.nav-header .nav-menu {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    font-size: 18px;
}

/* === 彩种切换下拉 === */
.lottery-dropdown { display: none; position: fixed; top: 48px; left: 0; right: 0; bottom: 0; z-index: 99; }
.lottery-dropdown.show { display: block; }
.lottery-dropdown .dd-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.4); }
.lottery-dropdown .dd-panel {
    position: relative;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    padding: 16px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    max-height: 60vh;
    overflow-y: auto;
    animation: slideDown .2s ease;
}
@keyframes slideDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
.lottery-dropdown .dd-item {
    background: var(--color-bg-input);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-sm);
    padding: 10px 8px;
    text-align: center;
    font-size: 12px;
    color: var(--color-text-secondary);
    transition: all .2s;
    cursor: pointer;
}
.lottery-dropdown .dd-item:active, .lottery-dropdown .dd-item.active {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-light);
}

/* === 开奖信息卡片 === */
.lottery-info {
    position: sticky;
    top: 48px;
    z-index: 50;
    background: #fff;
    padding: 14px 16px;
    border-bottom: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-card);
}
.lottery-info .info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}
.lottery-info .issue-label { font-size: 12px; color: var(--color-text-muted); }
.lottery-info .issue-num { font-size: 13px; color: var(--color-text-secondary); font-weight: 500; }
.lottery-info .status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 20px;
}
.lottery-info .status-badge.betting { background: rgba(7,193,96,0.1); color: var(--color-success); }
.lottery-info .status-badge.drawing { background: rgba(250,173,20,0.1); color: var(--color-warning); }
.lottery-info .status-badge .dot { width: 6px; height: 6px; border-radius: 50%; animation: pulse 1.5s infinite; }
.status-badge.betting .dot { background: var(--color-success); }
.status-badge.drawing .dot { background: var(--color-warning); }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

/* 开奖号码球 */
.ball-row { display: flex; gap: 6px; align-items: center; justify-content: center; margin: 10px 0; }
.ball {
    width: 36px; height: 36px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 16px; font-weight: 700;
    background: linear-gradient(135deg, #4A8CFF 0%, #3a7ae6 100%);
    color: #fff;
    transition: all .3s;
}
.ball.rolling { animation: rollBall .3s infinite; }
@keyframes rollBall { 0% { transform: translateY(0); } 50% { transform: translateY(-3px); } 100% { transform: translateY(0); } }
.ball.k3 {
    width: 40px; height: 40px; font-size: 18px;
    background: linear-gradient(135deg, #4A8CFF 0%, #3a7ae6 100%);
}

/* 开奖统计标签 */
.stat-tags { display: flex; gap: 8px; justify-content: center; margin-top: 8px; flex-wrap: wrap; }
.stat-tag { font-size: 11px; padding: 2px 10px; border-radius: 20px; background: var(--color-bg-input); color: var(--color-text-secondary); }
.stat-tag.big { color: var(--color-danger); background: rgba(255,77,79,0.08); }
.stat-tag.small { color: var(--color-primary); background: var(--color-primary-light); }
.stat-tag.odd { color: var(--color-orange); background: rgba(255,125,0,0.08); }
.stat-tag.even { color: var(--color-success); background: rgba(7,193,96,0.08); }

/* 倒计时 */
.countdown-wrap { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 6px; }
.countdown-wrap .cd-label { font-size: 11px; color: var(--color-text-muted); }
.countdown-wrap .cd-time { font-size: 20px; font-weight: 700; color: var(--color-danger); font-variant-numeric: tabular-nums; letter-spacing: 1px; }

/* === 玩法选择 Tab === */
.play-tabs {
    display: flex;
    overflow-x: auto;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border-light);
    padding: 0 8px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.play-tabs::-webkit-scrollbar { display: none; }
.play-tab {
    flex-shrink: 0;
    padding: 10px 16px;
    font-size: 13px;
    color: var(--color-text-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all .2s;
    white-space: nowrap;
}
.play-tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    font-weight: 600;
}

/* === 号码选择面板 === */
.bet-panel { padding: 16px; min-height: 200px; background: #fff; }
.bet-panel .panel-title { font-size: 13px; color: var(--color-text-muted); margin-bottom: 10px; }

/* 快捷工具栏 */
.quick-tools { display: flex; gap: 6px; margin-bottom: 12px; flex-wrap: wrap; }
.quick-tools .qt-btn {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    background: var(--color-bg-input);
    border: 1px solid var(--color-border-light);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all .15s;
}
.quick-tools .qt-btn:active { background: var(--color-primary-light); color: var(--color-primary); border-color: var(--color-primary); }

/* 号码网格 */
.number-grid { display: grid; gap: 8px; }
.number-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.number-grid.cols-5 { grid-template-columns: repeat(5, 1fr); }
.number-grid.cols-6 { grid-template-columns: repeat(6, 1fr); }
.number-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.number-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.num-item {
    position: relative;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 10px 4px;
    background: #fff;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all .15s;
    user-select: none;
    min-height: 52px;
}
.num-item .num-val { font-size: 16px; font-weight: 600; color: var(--color-text-primary); }
.num-item .num-odds { font-size: 10px; color: var(--color-text-muted); margin-top: 2px; }
.num-item.selected { border-color: var(--color-primary); background: var(--color-primary-light); }
.num-item.selected .num-val { color: var(--color-primary); }
.num-item:active { transform: scale(0.96); }

/* 双面盘 (大小单双) */
.dual-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.dual-item {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 16px;
    background: #fff;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all .15s;
}
.dual-item .di-name { font-size: 15px; font-weight: 600; color: var(--color-text-primary); }
.dual-item .di-odds { font-size: 12px; color: var(--color-text-muted); }
.dual-item.selected { border-color: var(--color-primary); background: var(--color-primary-light); }
.dual-item:active { transform: scale(0.98); }

/* 三同号选择 */
.triple-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.triple-item {
    display: flex; flex-direction: column; align-items: center;
    padding: 12px 4px;
    background: #fff;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all .15s;
}
.triple-item .balls { display: flex; gap: 3px; margin-bottom: 4px; }
.triple-item .balls .mini-ball {
    width: 22px; height: 22px; border-radius: 50%;
    background: linear-gradient(135deg, #4A8CFF 0%, #3a7ae6 100%);
    display: flex; align-items: center; justify-content: center;
    font-size: 11px; font-weight: 600; color: #fff;
}
.triple-item .t-odds { font-size: 10px; color: var(--color-text-muted); }
.triple-item.selected { border-color: var(--color-primary); background: var(--color-primary-light); }

/* === 投注底栏 === */
.bet-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 90;
    background: #fff;
    border-top: 1px solid var(--color-border);
    padding-bottom: var(--safe-bottom);
    box-shadow: 0 -2px 8px rgba(0,0,0,0.04);
}
.bet-footer .bf-settings {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    border-bottom: 1px solid var(--color-border-light);
    overflow-x: auto;
}
.bf-settings .unit-tabs { display: flex; gap: 4px; flex-shrink: 0; }
.bf-settings .unit-tab {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    background: var(--color-bg-input);
    border: 1px solid var(--color-border-light);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all .15s;
    white-space: nowrap;
}
.bf-settings .unit-tab.active { background: var(--color-primary-light); color: var(--color-primary); border-color: var(--color-primary); }
.bf-settings .multi-wrap { display: flex; align-items: center; gap: 6px; flex-shrink: 0; margin-left: auto; }
.bf-settings .multi-wrap .multi-btn {
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--color-bg-input); border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    display: flex; align-items: center; justify-content: center;
    font-size: 16px; cursor: pointer;
}
.bf-settings .multi-wrap .multi-btn:active { background: var(--color-primary-light); }
.bf-settings .multi-wrap .multi-val {
    width: 40px; text-align: center; font-size: 14px; font-weight: 600;
    color: var(--color-text-primary);
    background: var(--color-bg-input);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm); padding: 2px 0;
}
.bf-settings .multi-label { font-size: 12px; color: var(--color-text-muted); flex-shrink: 0; }

.bet-footer .bf-actions { display: flex; align-items: center; justify-content: space-between; padding: 10px 16px; }
.bf-actions .bf-info { font-size: 12px; color: var(--color-text-secondary); }
.bf-actions .bf-info .count { color: var(--color-primary); font-weight: 600; }
.bf-actions .bf-info .money { color: var(--color-danger); font-weight: 700; font-size: 16px; }
.bf-actions .bf-btns { display: flex; gap: 8px; }
.bf-actions .btn-clear {
    padding: 8px 16px; border-radius: 20px;
    background: var(--color-bg-input); border: 1px solid var(--color-border);
    color: var(--color-text-secondary); font-size: 13px; cursor: pointer;
}
.bf-actions .btn-bet {
    padding: 8px 24px; border-radius: 20px;
    background: var(--color-primary);
    color: #fff; font-size: 14px; font-weight: 700;
    cursor: pointer; transition: all .15s;
    box-shadow: 0 2px 8px rgba(74,140,255,0.3);
}
.bf-actions .btn-bet:active { transform: scale(0.96); background: var(--color-primary-dark); }
.bf-actions .btn-bet.disabled { opacity: 0.4; pointer-events: none; }

/* === 弹窗 === */
.popup-overlay { display: none; position: fixed; inset: 0; z-index: 200; background: rgba(0,0,0,0.5); }
.popup-overlay.show { display: flex; align-items: flex-end; }
.popup-panel {
    width: 100%; max-height: 70vh;
    background: #fff;
    border-radius: 16px 16px 0 0;
    overflow: hidden;
    animation: slideUp .25s ease;
}
@keyframes slideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }
.popup-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 16px;
    border-bottom: 1px solid var(--color-border-light);
}
.popup-header h3 { font-size: 15px; font-weight: 600; color: var(--color-text-primary); }
.popup-header .close-btn { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; color: var(--color-text-muted); font-size: 18px; cursor: pointer; }
.popup-body { overflow-y: auto; max-height: calc(70vh - 52px); padding: 0; }

/* 历史记录列表 */
.history-list { padding: 8px 16px; }
.history-item {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border-light);
}
.history-item:last-child { border-bottom: none; }
.history-item .hi-expect { font-size: 12px; color: var(--color-text-muted); width: 80px; flex-shrink: 0; }
.history-item .hi-balls { display: flex; gap: 4px; flex: 1; }
.history-item .hi-balls .mini-ball {
    width: 26px; height: 26px; border-radius: 50%;
    background: linear-gradient(135deg, #4A8CFF 0%, #3a7ae6 100%);
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 600; color: #fff;
}
.history-item .hi-stats { display: flex; gap: 4px; flex-shrink: 0; }
.history-item .hi-stats span { font-size: 10px; padding: 1px 6px; border-radius: 10px; }

/* === Toast === */
.toast-wrap { position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 999; pointer-events: none; }
.toast-msg { background: rgba(0,0,0,0.75); color: #fff; padding: 10px 24px; border-radius: 8px; font-size: 13px; animation: toastIn .2s ease; }
@keyframes toastIn { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }

/* === 双面投注金额面板 === */
.amount-panel { padding: 16px; background: #fff; }
.amount-quick { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.amount-quick .aq-btn {
    padding: 6px 16px; border-radius: 20px;
    background: var(--color-bg-input); border: 1px solid var(--color-border);
    color: var(--color-text-secondary); font-size: 13px; cursor: pointer; transition: all .15s;
}
.amount-quick .aq-btn.active { background: var(--color-primary-light); color: var(--color-primary); border-color: var(--color-primary); }
.amount-input-wrap { display: flex; align-items: center; gap: 8px; }
.amount-input-wrap input {
    flex: 1; background: var(--color-bg-input); border: 1px solid var(--color-border);
    border-radius: var(--radius-sm); padding: 8px 12px;
    color: var(--color-text-primary); font-size: 14px;
}
.amount-input-wrap input:focus { border-color: var(--color-primary); }
.amount-input-wrap .unit { color: var(--color-text-muted); font-size: 13px; }

/* === 加载动画 === */
.loading-spinner { display: flex; align-items: center; justify-content: center; padding: 40px; }
.loading-spinner::after {
    content: ''; width: 28px; height: 28px;
    border: 3px solid var(--color-border); border-top-color: var(--color-primary);
    border-radius: 50%; animation: spin .6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* === 页面布局 === */
.page-wrap { padding-bottom: 80px; }
.page-wrap-header { padding-top: 70px; padding-bottom: 80px; }

/* === 通用 cell 菜单项 (模拟 van-cell) === */
.cell-group { margin: 0 12px 12px; }
.cell-item {
    display: flex; align-items: center;
    padding: 12px 15px;
    font-size: 14px;
    margin-bottom: 8px;
    border-radius: 12px;
    background: #fff;
    box-shadow: var(--shadow-card);
    min-height: 46px;
    text-decoration: none;
    color: var(--color-text-primary);
    cursor: pointer;
    transition: background .15s;
}
.cell-item:active { background: #f8f8f8; }
.cell-item .cell-icon {
    width: 24px; height: 24px; margin-right: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px;
}
.cell-item .cell-title { flex: 1; font-size: 14px; }
.cell-item .cell-value { font-size: 12px; color: var(--color-text-muted); margin-right: 4px; }
.cell-item .cell-arrow { color: var(--color-text-muted); font-size: 14px; }
.cell-item .cell-value.green { color: var(--color-teal); }

/* === 响应式 === */
@media (min-width: 768px) {
    body { max-width: 480px; margin: 0 auto; box-shadow: -1px 0 0 var(--color-border), 1px 0 0 var(--color-border); }
    .v5-header { max-width: 480px; left: 50%; transform: translateX(-50%); }
    .bet-footer { max-width: 480px; left: 50%; transform: translateX(-50%); }
    .popup-overlay { max-width: 480px; left: 50%; transform: translateX(-50%); }
    .v5-footer { max-width: 480px; left: 50%; transform: translateX(-50%); }
}