/* 变量和基本样式定义 */
:root {
    --bg-color: #05070a;
    --card-bg: rgba(13, 17, 24, 0.7);
    --card-border: rgba(255, 255, 255, 0.06);
    --card-hover-border: rgba(255, 255, 255, 0.15);
    
    --text-primary: #f0f4f9;
    --text-secondary: #8e9cae;
    
    --color-cyan: #00f0ff;
    --color-purple: #ab20fd;
    --color-gold: #ffb700;
    
    --ball-red: #ff3b30;
    --ball-blue: #007aff;
    --ball-green: #34c759;
    --ball-gray: #4a5568;
    
    --font-outfit: 'Outfit', 'Noto Sans SC', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-outfit);
    overflow-x: hidden;
    min-height: 100vh;
}

/* 渐变发光背景 */
.bg-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(140px);
    opacity: 0.12;
    z-index: -1;
    pointer-events: none;
    animation: glow-float 25s infinite alternate ease-in-out;
}

.bg-glow-1 {
    background: var(--color-cyan);
    top: -200px;
    left: -200px;
}

.bg-glow-2 {
    background: var(--color-purple);
    bottom: -200px;
    right: -200px;
    animation-delay: -5s;
}

.bg-glow-3 {
    background: var(--color-gold);
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    opacity: 0.05;
    animation-duration: 30s;
}

@keyframes glow-float {
    0% {
        transform: translate(0, 0) scale(1);
    }
    100% {
        transform: translate(80px, 120px) scale(1.15);
    }
}

/* 主容器 */
.app-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* 头部样式 */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-icon {
    font-size: 32px;
    color: var(--color-cyan);
    animation: pulse 2s infinite;
}

.logo-text h1 {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: 2px;
    background: linear-gradient(90deg, #fff, var(--color-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.action-area {
    display: flex;
    align-items: center;
    gap: 20px;
}

.update-time {
    font-size: 13px;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

/* 按钮样式 */
.btn {
    background: linear-gradient(135deg, var(--color-cyan) 0%, rgba(0, 240, 255, 0.4) 100%);
    border: none;
    color: #000;
    font-weight: 700;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
}

.btn i {
    font-size: 15px;
    transition: transform 0.6s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(0, 240, 255, 0.6);
}

.btn:hover i {
    transform: rotate(360deg);
}

.btn:active {
    transform: translateY(0);
}

/* 玻璃卡片 */
.glass-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    padding: 24px;
    transition: border-color 0.3s, transform 0.3s;
    position: relative;
    overflow: hidden;
}

.glass-card:hover {
    border-color: var(--card-hover-border);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 15px;
}

.card-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-title i {
    font-size: 20px;
}

.card-title h2 {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* 主体网格 */
.app-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

/* Tab 切换按钮 */
.tab-buttons {
    display: flex;
    background: rgba(255, 255, 255, 0.04);
    padding: 4px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 6px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 13px;
    transition: all 0.3s;
}

.tab-btn.active {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* 开奖信息 */
.draw-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.qishu-badge {
    background: rgba(0, 240, 255, 0.1);
    color: var(--color-cyan);
    border: 1px solid rgba(0, 240, 255, 0.2);
    font-family: var(--font-mono);
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
}

.draw-status {
    font-size: 13px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--ball-green);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 10px var(--ball-green);
    animation: blink 1.5s infinite;
}

/* 号码球球组 */
.balls-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin: 20px 0;
    padding: 15px 10px;
    background: rgba(255, 255, 255, 0.01);
    border-radius: 12px;
}

.ball-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    flex: 1;
}

.lotto-ball {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    position: relative;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.35);
    transition: transform 0.3s;
}

.lotto-ball:hover {
    transform: scale(1.1) rotate(15deg);
}

/* 3D 渐变球效果 */
.lotto-ball.red, .rec-ball.red {
    background: radial-gradient(circle at 35% 35%, #ff6b6b 0%, var(--ball-red) 70%, #990000 100%);
    box-shadow: 0 4px 15px rgba(255, 59, 48, 0.35);
}
.lotto-ball.blue, .rec-ball.blue {
    background: radial-gradient(circle at 35% 35%, #64b5f6 0%, var(--ball-blue) 70%, #003c8f 100%);
    box-shadow: 0 4px 15px rgba(0, 122, 255, 0.35);
}
.lotto-ball.green, .rec-ball.green {
    background: radial-gradient(circle at 35% 35%, #81c784 0%, var(--ball-green) 70%, #1b5e20 100%);
    box-shadow: 0 4px 15px rgba(52, 199, 89, 0.35);
}
.lotto-ball.gray, .rec-ball.gray {
    background: radial-gradient(circle at 35% 35%, #a0aec0 0%, var(--ball-gray) 70%, #2d3748 100%);
}

.ball-plus {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 25px;
    animation: pulse 2s infinite;
}

.ball-desc {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 600;
}

.ball-wx {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.05);
    padding: 1px 6px;
    border-radius: 4px;
}

/* 下期预告 */
.next-draw-info {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px dashed rgba(255, 255, 255, 0.08);
}

.next-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-gold);
    margin-bottom: 15px;
}

.next-details {
    display: flex;
    gap: 30px;
    margin-bottom: 20px;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.detail-item .label {
    font-size: 12px;
    color: var(--text-secondary);
}

.detail-item .val {
    font-size: 16px;
    font-weight: 600;
    font-family: var(--font-mono);
}

.countdown-container {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 12px;
    padding: 15px;
    text-align: center;
}

.countdown-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 5px;
}

.countdown-timer {
    font-size: 32px;
    font-weight: 800;
    font-family: var(--font-mono);
    background: linear-gradient(180deg, #fff 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 2px;
}

/* 推荐板块的霓虹边框卡片 */
.recommend-card {
    border: 1px solid rgba(0, 240, 255, 0.15);
}

.glow-border {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-cyan), var(--color-purple), var(--color-gold));
}

.status-badge {
    background: rgba(171, 32, 253, 0.15);
    color: #e0a3ff;
    border: 1px solid rgba(171, 32, 253, 0.3);
    font-size: 13px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 4px;
}

/* 推荐号码展示 */
.recommend-main {
    text-align: center;
    background: rgba(0, 240, 255, 0.02);
    border: 1px solid rgba(0, 240, 255, 0.05);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 25px;
}

.recommend-main h3 {
    font-size: 14px;
    color: var(--color-cyan);
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.recommended-balls {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    min-height: 50px;
}

.rec-ball {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    cursor: pointer;
    transition: transform 0.3s;
    animation: pop 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
}

.rec-ball:hover {
    transform: scale(1.15) translateY(-5px);
}

.rec-ball-desc {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.rec-ball-meta {
    font-size: 11px;
    color: var(--text-secondary);
}

/* 碰撞逻辑展示 */
.stepper-container h4 {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.stepper {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.step-item {
    display: flex;
    gap: 15px;
    position: relative;
}

.step-item:not(:last-child):before {
    content: '';
    position: absolute;
    top: 24px;
    left: 10px;
    width: 1px;
    height: calc(100% - 10px);
    background: rgba(255, 255, 255, 0.08);
}

.step-dot {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-secondary);
    font-size: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    flex-shrink: 0;
}

.step-item.active .step-dot {
    background: var(--color-cyan);
    border-color: var(--color-cyan);
    color: #000;
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

.step-content {
    background: rgba(255,255,255,0.01);
    border: 1px solid rgba(255,255,255,0.03);
    padding: 10px 15px;
    border-radius: 8px;
    width: 100%;
}

.step-content p {
    font-size: 13px;
    line-height: 1.5;
}

/* 底部高手预测板块 */
.app-footer-panels {
    margin-top: 20px;
}

.section-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title i {
    color: var(--color-gold);
}

.pred-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.source-badge {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-family: var(--font-mono);
}

.source-content {
    font-size: 13px;
    color: var(--text-secondary);
    max-height: 250px;
    overflow-y: auto;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-right: 5px;
}

/* 滚动条 */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* 高手预测表格美化 */
.source-content table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

.source-content td {
    padding: 8px;
    border: 1px solid rgba(255,255,255,0.05);
    text-align: center;
}

.source-content table.stairs {
    background: rgba(255,255,255,0.01);
}

.source-content tr:hover {
    background: rgba(255,255,255,0.02);
}

.source-content u {
    color: var(--color-gold);
    text-decoration: none;
    font-weight: bold;
}

.source-content em {
    font-style: normal;
    color: var(--text-primary);
}

/* 动效与提示 */
.empty-tip {
    color: var(--text-secondary);
    font-size: 13px;
    font-style: italic;
    padding: 15px;
}

.text-gold { color: var(--color-gold); }
.text-cyan { color: var(--color-cyan); }

.shimmer-placeholder {
    background: linear-gradient(90deg, rgba(255,255,255,0.02) 25%, rgba(255,255,255,0.06) 50%, rgba(255,255,255,0.02) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 8px;
}

/* 炫酷量子分析遮罩层 */
.analysis-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 7, 10, 0.85);
    backdrop-filter: blur(15px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
}

.loader-box {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.quantum-spinner {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: var(--color-cyan);
    border-bottom-color: var(--color-purple);
    animation: spin 1.2s linear infinite;
    position: relative;
}

.quantum-spinner:before {
    content: '';
    position: absolute;
    top: 5px;
    left: 5px;
    right: 5px;
    bottom: 5px;
    border-radius: 50%;
    border: 3px solid transparent;
    border-left-color: var(--color-gold);
    animation: spin-reverse 0.8s linear infinite;
}

.loader-text {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 2px;
    color: #fff;
    text-shadow: 0 0 10px var(--color-cyan);
}

.loader-subtext {
    font-size: 13px;
    color: var(--text-secondary);
}

/* 基础动画 */
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.95); }
}

@keyframes blink {
    0%, 100% { opacity: 1; filter: drop-shadow(0 0 5px var(--ball-green)); }
    50% { opacity: 0.3; filter: drop-shadow(0 0 0px var(--ball-green)); }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes spin-reverse {
    0% { transform: rotate(360deg); }
    100% { transform: rotate(0deg); }
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

@keyframes pop {
    0% { transform: scale(0); opacity: 0; }
    90% { transform: scale(1.1); opacity: 1; }
    100% { transform: scale(1); opacity: 1; }
}

/* 响应式适配 */
@media screen and (max-width: 1100px) {
    .app-main {
        grid-template-columns: 1fr;
    }
    .cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 950px) {
    .pred-grid {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 650px) {
    .app-header {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    .action-area {
        width: 100%;
        justify-content: space-between;
    }
    .cards-grid {
        grid-template-columns: 1fr;
    }
    .balls-container {
        flex-wrap: nowrap;
        justify-content: space-between;
        gap: 4px;
        padding: 10px 5px;
    }
    .lotto-ball {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }
    .ball-plus {
        font-size: 18px;
        width: 15px;
    }
    .ball-desc {
        font-size: 11px;
    }
    .ball-wx {
        font-size: 9px;
        padding: 1px 3px;
    }
    .recommended-balls {
        gap: 6px;
        max-width: 300px;
        margin: 0 auto;
    }
    .rec-ball {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }
    .source-content table {
        font-size: 11px;
    }
    .source-content td {
        padding: 6px 4px;
        word-break: normal;
    }
}

/* ==========================================
   双数据源碰撞分析与对比看板新增样式
   ========================================== */

/* 碰撞分析仪表盘 */
.collision-dashboard {
    background: rgba(255, 255, 255, 0.02);
    border: 1px dashed rgba(0, 240, 255, 0.2);
    border-radius: 12px;
    padding: 15px;
    margin: 15px 0;
    transition: all 0.3s ease;
}

.collision-dashboard:hover {
    border-color: var(--color-cyan);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.1);
}

.dash-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.rate-badge {
    background: rgba(0, 240, 255, 0.1);
    color: var(--color-cyan);
    border: 1px solid rgba(0, 240, 255, 0.3);
    padding: 3px 8px;
    border-radius: 20px;
    font-family: var(--font-mono);
    font-size: 12px;
}

.dash-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.dash-item {
    background: rgba(13, 17, 24, 0.5);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    padding: 10px 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.dash-item .label {
    font-size: 11px;
    color: var(--text-secondary);
}

.dash-item .val {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
}

/* 双源对比卡片 */
.compare-card {
    grid-column: span 1 !important;
}

@media screen and (min-width: 1024px) {
    .compare-card {
        grid-column: span 2 !important;
    }
}

.compare-columns {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
    margin-top: 10px;
}

@media screen and (min-width: 600px) {
    .compare-columns {
        grid-template-columns: 1fr 1fr;
    }
}

.compare-column {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    padding: 10px;
    transition: all 0.3s ease;
}

.compare-column:hover {
    background: rgba(255, 255, 255, 0.02);
    border-color: rgba(255, 255, 255, 0.06);
}

.column-title {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    padding-bottom: 5px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.badge-consensus {
    background: rgba(52, 199, 89, 0.1) !important;
    color: #34c759 !important;
    border: 1px solid rgba(52, 199, 89, 0.3) !important;
}

.badge-conflict {
    background: rgba(255, 149, 0, 0.1) !important;
    color: #ff9500 !important;
    border: 1px solid rgba(255, 149, 0, 0.3) !important;
}