/* ============================
   K线大师 - 移动端优先暗色主题
   视觉体系：专业金融交易风格
   ============================ */

:root {
    /* 颜色系统 - 深夜交易主题 */
    --bg-base: #04080f;       /* 深底色，拉开与上层的层次 */
    --bg-surface: #080e1a;    /* 表面层，+2阶 */
    --bg-card: #0c1420;       /* 卡片层，+2阶 */
    --bg-elevated: #121e2e;   /* 浮层/弹窗，+2阶 */
    --bg-hover: #1a2a3c;      /* 悬停/激活态 */

    --text-primary: #ecf2fa;  /* 主文字，偏冷白 */
    --text-secondary: #8898b8; /* 次级文字，更清晰 */
    --text-muted: #607090;    /* 辅助文字（原版#3f4a5e对比度不足） */

    --border: #162034;        /* 边框更清晰 */
    --border-light: #223048;  /* 亮边框 */

    /* A股惯例：红涨绿跌 */
    --rise: #f04444;
    --rise-bg: rgba(240, 68, 68, 0.12);
    --fall: #1ec870;
    --fall-bg: rgba(30, 200, 112, 0.1);

    --accent: #f0a030;
    --accent-bg: rgba(240, 160, 48, 0.12);
    --accent-blue: #4890f8;
    --accent-purple: #a060f0;

    /* 光晕色 */
    --glow-gold: rgba(240, 160, 48, 0.30);
    --glow-red: rgba(240, 68, 68, 0.22);
    --glow-blue: rgba(72, 144, 248, 0.20);

    /* 字体 */
    --font-main: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
    --font-mono: "Cascadia Code", "SF Mono", "Fira Code", "JetBrains Mono", "Consolas", monospace;
    --font-display: "PingFang SC", "Noto Sans SC", system-ui, sans-serif;

    /* 圆角 */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;

    /* 阴影 */
    --shadow-card: 0 2px 12px rgba(0,0,0,0.5), 0 0 1px rgba(255,255,255,0.04) inset;
    --shadow-elevated: 0 8px 32px rgba(0,0,0,0.65), 0 0 1px rgba(255,255,255,0.06) inset;
    --shadow-glow: 0 0 24px var(--glow-gold);

    /* 安全距离 */
    --safe-bottom: env(safe-area-inset-bottom, 0px);
}

/* 基础重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html, body {
    height: 100%;
    font-family: var(--font-main);
    background: var(--bg-base);
    color: var(--text-primary);
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    letter-spacing: 0.01em;
}

.mono {
    font-family: var(--font-mono);
    letter-spacing: -0.02em;
}

/* 全局动画变量 */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

/* 视图管理 */
.view {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    display: none;
    flex-direction: column;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.view.active {
    display: flex;
    opacity: 1;
}

/* ============================
   登录页
   ============================ */
.login-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px 24px;
    background:
        radial-gradient(ellipse at 30% 20%, rgba(240, 160, 48, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 80%, rgba(72, 144, 248, 0.06) 0%, transparent 55%),
        linear-gradient(160deg, #04080f 0%, #090e1c 50%, #0c0b1e 100%);
    min-height: 100vh;
}

.logo-area {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    animation: fadeInUp 0.6s ease;
}

.logo-glow {
    position: absolute;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--glow-gold) 0%, transparent 70%);
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    animation: pulse-glow 3s ease-in-out infinite;
    filter: blur(4px);
}

@keyframes pulse-glow {
    0%, 100% { transform: translateX(-50%) scale(1); opacity: 0.6; }
    50% { transform: translateX(-50%) scale(1.2); opacity: 1; }
}

.logo-icon {
    font-size: 56px;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.logo-title {
    font-size: 34px;
    font-weight: 800;
    letter-spacing: 6px;
    background: linear-gradient(135deg, #f0a030 20%, #fcd34d 50%, #f0a030 80%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 1;
    animation: shimmer 3s ease infinite;
}

.logo-subtitle {
    color: var(--text-secondary);
    font-size: 13px;
    margin-top: 10px;
    letter-spacing: 4px;
    font-weight: 300;
}

.login-form {
    width: 100%;
    max-width: 320px;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.input-wrapper {
    position: relative;
    margin-bottom: 16px;
}

.input-wrapper input {
    width: 100%;
    padding: 16px 20px;
    font-size: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    outline: none;
    transition: border-color 0.25s, box-shadow 0.25s;
    font-family: var(--font-main);
}

.input-wrapper input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-bg), 0 0 16px var(--glow-gold);
}

.input-wrapper input::placeholder {
    color: var(--text-muted);
}

.btn-primary {
    width: 100%;
    padding: 16px;
    font-size: 16px;
    font-weight: 600;
    background: linear-gradient(135deg, #f0a030, #c87a18);
    color: #000;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.25s, filter 0.25s;
    font-family: var(--font-main);
    letter-spacing: 1px;
}

.btn-primary:active {
    transform: scale(0.97);
}

.btn-glow {
    box-shadow: 0 4px 24px var(--glow-gold);
}

.btn-primary:hover {
    filter: brightness(1.1);
    box-shadow: 0 6px 28px var(--glow-gold);
}

.btn-primary:active.btn-glow {
    box-shadow: 0 2px 10px rgba(245, 158, 11, 0.2);
}

.login-hint {
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
    margin-top: 16px;
}

/* 历史用户快速登录 */
.recent-users-section {
    width: 100%;
    max-width: 320px;
    margin-top: 28px;
    animation: fadeInUp 0.5s ease 0.35s both;
}

.recent-users-divider {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    color: var(--text-muted);
    font-size: 12px;
    letter-spacing: 1px;
}
.recent-users-divider::before,
.recent-users-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-light);
}

.recent-users-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.recent-user-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s, transform 0.15s;
    position: relative;
    overflow: hidden;
}
.recent-user-card::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, #f0a030, #c87a18);
    border-radius: 0 2px 2px 0;
}
.recent-user-card:active {
    transform: scale(0.98);
}
.recent-user-card:hover {
    background: var(--bg-elevated);
    border-color: var(--accent);
}

.recent-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-bg), var(--bg-elevated));
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.recent-user-info {
    flex: 1;
    min-width: 0;
}
.recent-user-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.recent-user-hint {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

.recent-user-arrow {
    color: var(--text-muted);
    font-size: 14px;
    flex-shrink: 0;
    transition: color 0.2s, transform 0.2s;
}
.recent-user-card:hover .recent-user-arrow {
    color: var(--accent);
    transform: translateX(3px);
}

/* ============================
   大厅页
   ============================ */
.lobby-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    padding-top: max(16px, env(safe-area-inset-top));
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
}

.lobby-title {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 2px;
    background: linear-gradient(135deg, #f0a030 20%, #fcd34d 80%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.user-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--bg-card);
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.user-avatar { font-size: 16px; }

.btn-logout {
    margin-left: 4px;
    padding: 3px 10px;
    background: transparent;
    border: 1px solid var(--text-muted);
    border-radius: 12px;
    color: var(--text-muted);
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-logout:hover {
    border-color: var(--rise);
    color: var(--rise);
}

.lobby-content {
    flex: 1;
    padding: 16px;
    padding-bottom: calc(70px + var(--safe-bottom));
    overflow-y: auto;
}

/* 英雄卡片 */
.hero-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    margin-bottom: 16px;
    transition: transform 0.2s, box-shadow 0.3s;
    box-shadow: var(--shadow-card);
}

.hero-card:active {
    transform: scale(0.98);
}

.hero-card:hover {
    box-shadow: var(--shadow-elevated);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #091524 0%, #110c34 100%);
    z-index: 0;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(240, 160, 48, 0.06) 0%, transparent 50%),
        url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M10 90L30 60L50 70L70 30L90 50' stroke='rgba(240,160,48,0.08)' fill='none' stroke-width='2'/%3E%3C/svg%3E") repeat;
    opacity: 0.6;
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: 28px 24px;
    text-align: center;
}

.hero-icon {
    font-size: 42px;
    margin-bottom: 12px;
}

.hero-content h3 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 8px;
    color: var(--text-primary);
    letter-spacing: 2px;
}

.hero-content p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.hero-arrow {
    display: inline-block;
    margin-top: 16px;
    width: 40px;
    height: 40px;
    line-height: 40px;
    background: var(--accent);
    color: #000;
    border-radius: 50%;
    font-size: 18px;
    font-weight: 700;
}

/* 统计行 */
.stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 16px;
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 16px 10px;
    text-align: center;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    transition: transform 0.2s, border-color 0.3s;
}

.stat-card:hover {
    border-color: var(--border-light);
    transform: translateY(-1px);
}

.stat-value {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

/* 快捷入口 */
.quick-entries {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.quick-card {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s, transform 0.15s;
    font-size: 14px;
    box-shadow: var(--shadow-card);
}

.quick-card:active {
    background: var(--bg-hover);
    transform: scale(0.97);
}

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

.quick-icon {
    font-size: 22px;
}

/* 底部导航 */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    background: rgba(15, 19, 25, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--border);
    padding-bottom: var(--safe-bottom);
    z-index: 100;
}

.nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 0;
    cursor: pointer;
    color: var(--text-muted);
    transition: color 0.2s;
    font-size: 10px;
    gap: 2px;
    position: relative;
}

.nav-item.active {
    color: var(--accent);
}

.nav-item.active::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 2px;
    background: var(--accent);
    border-radius: 0 0 3px 3px;
    box-shadow: 0 0 8px var(--glow-gold);
}

.nav-icon {
    font-size: 20px;
}

.nav-label {
    font-size: 10px;
}

/* ============================
   游戏页
   ============================ */
.game-header {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    padding-top: max(10px, env(safe-area-inset-top));
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    gap: 8px;
}

.btn-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.btn-icon:active {
    background: var(--bg-hover);
}

.game-title-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 0;
}

.game-title-row {
    display: flex;
    align-items: center;
    gap: 6px;
}

.game-scenario {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sector-tag {
    display: inline-block;
    padding: 2px 8px;
    background: var(--accent-bg);
    color: var(--accent);
    border-radius: 10px;
    font-size: 10px;
    font-weight: 600;
    white-space: nowrap;
    border: 1px solid rgba(240, 160, 48, 0.15);
}

.day-badge {
    font-size: 11px;
    color: var(--accent);
    margin-top: 2px;
}

.chart-mode-toggle {
    display: flex;
    gap: 2px;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    padding: 2px;
    flex-shrink: 0;
}

.mode-btn {
    padding: 3px 8px;
    height: 26px;
    font-size: 11px;
    font-weight: 700;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    color: var(--text-muted);
    background: none;
    transition: all 0.15s;
    font-family: var(--font-main);
    white-space: nowrap;
}

.mode-btn.active {
    background: var(--accent);
    color: #000;
}

/* 副图指标切换 */
.sub-chart-toggle {
    display: flex;
    gap: 0;
    padding: 4px 12px;
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
}

.sub-btn {
    flex: 1;
    padding: 5px 0;
    font-size: 10px;
    font-weight: 600;
    border: none;
    background: none;
    cursor: pointer;
    color: var(--text-muted);
    transition: all 0.15s;
    font-family: var(--font-mono);
    letter-spacing: 0.5px;
    border-bottom: 2px solid transparent;
}

.sub-btn.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.sub-btn:hover:not(.active) {
    color: var(--text-secondary);
}

/* 图表容器 */
.chart-wrapper {
    flex: 1;
    min-height: 0;
    background: var(--bg-base);
    position: relative;
}

#main-chart {
    width: 100%;
    height: 100%;
    min-height: 240px;
}

/* 大盘走势参考图 */
.market-chart-wrapper {
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
    padding: 6px 10px 2px;
}

.market-chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2px;
}

.market-label {
    font-size: 11px;
    color: var(--text-muted);
}

.market-pct {
    font-size: 12px;
    font-weight: 600;
}

#market-chart {
    width: 100%;
    height: 60px;
}

/* 信息面板 */
.info-panel {
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
    padding: 10px 14px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
}

.info-cell {
    text-align: center;
}

.info-label {
    display: block;
    font-size: 10px;
    color: var(--text-muted);
    margin-bottom: 3px;
}

.info-value {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.profit-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border);
}

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

.profit-value {
    font-size: 20px;
    font-weight: 700;
}

.profit-positive { color: var(--rise); text-shadow: 0 0 8px var(--glow-red); }
.profit-negative { color: var(--fall); }
.profit-zero { color: var(--text-muted); }

/* 资讯面板（触发按钮） */
.news-panel {
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
}

.news-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    transition: background 0.15s;
}

.news-toggle:active {
    background: rgba(255,255,255,0.05);
}

.news-toggle-icon {
    font-size: 15px;
}

.news-badge {
    background: linear-gradient(135deg, var(--accent) 0%, #e8932a 100%);
    color: #000;
    font-size: 10px;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
    box-shadow: 0 1px 4px rgba(240,160,48,0.35);
}

.news-arrow {
    margin-left: auto;
    font-size: 10px;
    transition: transform 0.25s ease;
    color: var(--text-muted);
}

.news-arrow.open {
    transform: rotate(180deg);
    color: var(--accent);
}

/* 资讯底部抽屉遮罩 */
.news-backdrop {
    position: fixed;
    inset: 0;
    z-index: 998;
    background: rgba(4, 8, 20, 0.72);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.news-backdrop.open {
    opacity: 1;
    pointer-events: auto;
}

/* 资讯底部抽屉内容 */
.news-sheet {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    max-height: 60vh;
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border-radius: 16px 16px 0 0;
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.6);
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1);
    -webkit-overflow-scrolling: touch;
}

.news-sheet.open {
    transform: translateY(0);
}

.news-sheet-handle {
    width: 36px;
    height: 4px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    margin: 10px auto 0;
    flex-shrink: 0;
}

.news-sheet-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 16px 10px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.news-sheet-close {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.06);
    border: none;
    border-radius: 50%;
    color: var(--text-muted);
    font-size: 14px;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.news-sheet-close:active {
    background: rgba(255, 255, 255, 0.12);
    color: var(--text-primary);
}

.news-sheet-body {
    flex: 1;
    overflow-y: auto;
    padding: 12px 14px;
    -webkit-overflow-scrolling: touch;
}

/* 财报快照卡片 */
.fin-snapshot {
    margin-bottom: 12px;
    background: linear-gradient(135deg, rgba(240,160,48,0.06) 0%, rgba(59,130,246,0.04) 100%);
    border: 1px solid rgba(240,160,48,0.15);
    border-radius: var(--radius-sm);
    padding: 10px;
}

.fin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.fin-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 4px;
}

.fin-date {
    font-size: 10px;
    color: var(--text-muted);
    font-family: var(--font-mono);
    background: rgba(255,255,255,0.04);
    padding: 2px 6px;
    border-radius: 4px;
}

.fin-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
}

.fin-cell {
    background: rgba(0,0,0,0.25);
    border-radius: 6px;
    padding: 6px 4px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.03);
}

.fin-cell-label {
    display: block;
    font-size: 9px;
    color: var(--text-muted);
    margin-bottom: 3px;
    letter-spacing: 0.3px;
}

.fin-cell-value {
    display: block;
    font-size: 12px;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-primary);
}

.fin-cell-value.positive { color: var(--rise); }
.fin-cell-value.negative { color: var(--fall); }

/* 分隔线 */
.news-divider {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 10px 0 8px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
}

.news-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--border-light) 0%, transparent 100%);
}

/* 新闻列表 */
.news-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.news-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 7px 8px;
    border-radius: 6px;
    font-size: 11px;
    line-height: 1.5;
    transition: background 0.15s;
}

.news-item:active {
    background: rgba(255,255,255,0.03);
}

.news-item.important {
    background: rgba(240,160,48,0.05);
    border-left: 2px solid var(--accent);
    padding-left: 6px;
}

.news-date {
    flex-shrink: 0;
    width: 38px;
    font-size: 10px;
    color: var(--text-muted);
    font-family: var(--font-mono);
    padding-top: 1px;
}

.news-dot {
    flex-shrink: 0;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--text-muted);
    margin-top: 5px;
}

.news-dot.important {
    background: var(--accent);
    box-shadow: 0 0 6px var(--glow-gold);
    width: 6px;
    height: 6px;
}

.news-text {
    flex: 1;
    color: var(--text-secondary);
}

.news-item.important .news-text {
    color: var(--text-primary);
    font-weight: 500;
}

/* 操作栏 */
.action-bar {
    display: flex;
    gap: 8px;
    padding: 10px 14px;
    padding-bottom: max(10px, var(--safe-bottom));
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
}

.btn-trade {
    flex: 1;
    padding: 14px 0;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: transform 0.1s, opacity 0.15s;
    font-family: var(--font-main);
}

.btn-trade:active:not(:disabled) {
    transform: scale(0.96);
}

.btn-trade:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.btn-buy {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: #fff;
    box-shadow: 0 2px 12px var(--glow-red);
}

.btn-sell {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: #fff;
}

.btn-next {
    flex: 1.2;
    padding: 14px 0;
    font-size: 15px;
    font-weight: 600;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: transform 0.1s;
    font-family: var(--font-main);
}

.btn-next:active {
    transform: scale(0.96);
}

/* 交易弹窗 */
.modal-mask {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    display: none;
    align-items: flex-end;
    justify-content: center;
    z-index: 200;
    opacity: 0;
    transition: opacity 0.25s;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.modal-mask.show {
    display: flex;
    opacity: 1;
}

.modal-sheet {
    width: 100%;
    max-width: 420px;
    background: var(--bg-card);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    padding: 12px 20px 24px;
    padding-bottom: max(24px, var(--safe-bottom));
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1);
}

.modal-mask.show .modal-sheet {
    transform: translateY(0);
}

.modal-handle {
    width: 36px;
    height: 4px;
    background: var(--border-light);
    border-radius: 2px;
    margin: 0 auto 16px;
}

.modal-title {
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
}

.modal-title.buy { color: var(--rise); }
.modal-title.sell { color: var(--fall); }

.modal-info-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 14px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
}

.modal-info-row span:last-child {
    color: var(--text-primary);
    font-weight: 600;
}

.pct-buttons {
    display: flex;
    gap: 8px;
    margin: 16px 0;
}

.pct-btn {
    flex: 1;
    padding: 10px 0;
    font-size: 13px;
    font-weight: 600;
    background: var(--bg-elevated);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
    font-family: var(--font-mono);
}

.pct-btn.active {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-bg);
    box-shadow: 0 0 8px var(--glow-gold);
}

.modal-preview {
    text-align: center;
    padding: 14px;
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
}

#modal-preview-text {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.preview-amount {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.modal-actions {
    display: flex;
    gap: 10px;
}

.btn-modal-cancel {
    flex: 1;
    padding: 14px;
    font-size: 15px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-main);
}

.btn-modal-confirm {
    flex: 1.5;
    padding: 14px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    color: #fff;
    font-family: var(--font-main);
    transition: transform 0.1s;
}

.btn-modal-confirm:active {
    transform: scale(0.96);
}

.btn-modal-confirm.buy { background: var(--rise); }
.btn-modal-confirm.sell { background: var(--fall); }

/* ============================
   结算页
   ============================ */
.result-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 20px;
    justify-content: flex-start;
    background:
        radial-gradient(ellipse at 50% 30%, rgba(240, 160, 48, 0.04) 0%, transparent 60%),
        linear-gradient(160deg, #04080f 0%, #090e1c 50%, #080e0c 100%);
    min-height: 100vh;
    overflow-y: auto;
}

.result-top {
    text-align: center;
    margin-bottom: 24px;
}

.result-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
}

.result-scenario {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 6px;
}

.result-card {
    text-align: center;
    padding: 30px 40px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    margin-bottom: 24px;
    width: 100%;
    max-width: 340px;
    box-shadow: var(--shadow-elevated);
    animation: fadeInUp 0.5s ease 0.1s both;
}

.result-profit {
    font-size: 44px;
    font-weight: 800;
    margin-bottom: 8px;
    letter-spacing: -1px;
}

.result-grade {
    font-size: 24px;
}

/* 股票揭晓卡片 */
.reveal-card {
    width: 100%;
    max-width: 340px;
    background: linear-gradient(135deg, #121a30, #1a2540);
    border: 1px solid rgba(240, 160, 48, 0.3);
    border-radius: var(--radius-md);
    overflow: visible;
    margin-bottom: 16px;
    animation: revealFade 0.6s ease 0.3s both;
    box-shadow: 0 0 16px rgba(240, 160, 48, 0.08);
}

@keyframes revealFade {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.reveal-title {
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 700;
    color: var(--accent);
    background: rgba(245, 158, 11, 0.08);
    border-bottom: 1px solid rgba(245, 158, 11, 0.15);
}

.reveal-info {
    padding: 4px 0;
}

.reveal-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 16px;
    font-size: 13px;
}

.reveal-row span:first-child {
    color: var(--text-secondary);
}

.reveal-row span:last-child {
    color: var(--text-primary);
    font-weight: 600;
}

.result-details {
    width: 100%;
    max-width: 340px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 28px;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 16px;
    font-size: 14px;
    border-bottom: 1px solid var(--border);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-row span:first-child {
    color: var(--text-secondary);
}

.detail-row span:last-child {
    font-weight: 600;
}

.detail-row.highlight {
    background: var(--bg-elevated);
}

.result-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
    max-width: 300px;
}

.btn-secondary {
    width: 100%;
    padding: 14px;
    font-size: 15px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-main);
    transition: background 0.15s;
}

.btn-secondary:active {
    background: var(--bg-hover);
}

.btn-accent {
    width: 100%;
    padding: 14px;
    font-size: 15px;
    font-weight: 600;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-family: var(--font-main);
    transition: transform 0.1s, box-shadow 0.2s;
    box-shadow: 0 2px 12px var(--glow-blue);
}

.btn-accent:active {
    transform: scale(0.97);
}

.btn-accent:hover {
    box-shadow: 0 4px 20px var(--glow-blue);
}

.btn-link {
    background: none;
    border: none;
    color: var(--accent);
    font-size: 14px;
    cursor: pointer;
    padding: 10px;
    font-family: var(--font-main);
}

/* ============================
   排行榜 & 历史
   ============================ */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    padding-top: max(12px, env(safe-area-inset-top));
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
}

.page-header h2 {
    font-size: 17px;
    font-weight: 700;
}

.rank-tabs {
    display: flex;
    gap: 0;
    padding: 12px 16px;
    background: var(--bg-surface);
}

.rank-tab {
    flex: 1;
    padding: 10px;
    font-size: 14px;
    font-weight: 600;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.25s;
    font-family: var(--font-main);
    letter-spacing: 0.5px;
}

.rank-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    text-shadow: 0 0 12px var(--glow-gold);
}

.rank-list, .history-list {
    flex: 1;
    overflow-y: auto;
    padding: 12px 16px;
    padding-bottom: calc(70px + var(--safe-bottom));
}

.rank-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 8px;
    box-shadow: var(--shadow-card);
    transition: transform 0.15s, border-color 0.2s;
}

.rank-item:active {
    transform: scale(0.99);
}

.rank-item:hover {
    border-color: var(--border-light);
}

.rank-position {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
    font-family: var(--font-mono);
    background: var(--bg-elevated);
    color: var(--text-muted);
}

.rank-position.top1 { background: linear-gradient(135deg, #fbbf24, #f59e0b); color: #000; box-shadow: 0 0 10px rgba(251, 191, 36, 0.3); }
.rank-position.top2 { background: linear-gradient(135deg, #b0bec5, #78909c); color: #000; }
.rank-position.top3 { background: linear-gradient(135deg, #d4a574, #a0704a); color: #fff; }

.rank-info {
    flex: 1;
    min-width: 0;
}

.rank-name {
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.rank-meta {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

.rank-profit {
    font-size: 16px;
    font-weight: 700;
    font-family: var(--font-mono);
    flex-shrink: 0;
}

.rank-challenge {
    padding: 6px 12px;
    font-size: 11px;
    font-weight: 600;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: #fff;
    border: none;
    border-radius: 14px;
    cursor: pointer;
    flex-shrink: 0;
    margin-left: 8px;
    font-family: var(--font-main);
    transition: transform 0.1s, box-shadow 0.2s;
    box-shadow: 0 2px 8px var(--glow-blue);
}

.rank-challenge:active {
    transform: scale(0.93);
}

.rank-challenge:hover {
    box-shadow: 0 4px 16px var(--glow-blue);
}

/* 近期战绩序号（无奖牌样式） */
.rank-seq {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 600;
    flex-shrink: 0;
    font-family: var(--font-mono);
    color: var(--text-muted);
}

/* 用户档案卡片 */
.user-profile-card {
    background: linear-gradient(135deg, var(--bg-elevated), var(--bg-card));
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 18px;
    margin: 8px 0;
    text-align: center;
    box-shadow: var(--shadow-card);
}

.profile-nickname {
    font-size: 18px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.profile-stats {
    display: flex;
    justify-content: space-around;
    gap: 8px;
}

.profile-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.profile-stat-value {
    font-size: 16px;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-primary);
}

.profile-stat-label {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 4px;
}

.history-item {
    padding: 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-card);
    transition: transform 0.15s, border-color 0.2s;
    cursor: pointer;
}

.history-item:active {
    transform: scale(0.99);
}

.history-item:hover {
    border-color: var(--border-light);
}

.history-info {
    flex: 1;
}

.history-name {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
}

.history-date {
    font-size: 11px;
    color: var(--text-muted);
}

.history-profit {
    font-size: 18px;
    font-weight: 700;
    font-family: var(--font-mono);
}

.history-status {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
    margin-top: 4px;
    display: inline-block;
}

.status-finished { background: var(--accent-bg); color: var(--accent); }
.status-abandoned { background: rgba(239, 68, 68, 0.1); color: #888; }

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
    font-size: 14px;
}

/* Toast提示 */
.toast {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background: rgba(20, 25, 35, 0.95);
    color: var(--text-primary);
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-size: 14px;
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s, transform 0.25s;
    white-space: nowrap;
    max-width: 80%;
    text-align: center;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-elevated);
}

.toast.show {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

/* 加载动画 */
@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-light);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

/* ============================
   响应式适配
   ============================ */
@media (min-width: 600px) {
    .login-container {
        padding: 60px 40px;
    }

    .lobby-content {
        max-width: 500px;
        margin: 0 auto;
    }

    .game-header {
        max-width: 600px;
        margin: 0 auto;
        width: 100%;
    }

    .info-panel, .action-bar {
        max-width: 600px;
        margin: 0 auto;
        width: 100%;
    }

    .result-container {
        max-width: 500px;
        margin: 0 auto;
    }
}

/* 横屏图表优化 */
@media (orientation: landscape) and (max-height: 500px) {
    .chart-wrapper {
        min-height: 200px;
    }

    .info-panel {
        padding: 6px 14px;
    }

    .profit-bar {
        margin-top: 4px;
        padding-top: 4px;
    }

    .action-bar {
        padding: 6px 14px;
    }
}

/* ============================
   K线图鉴页
   ============================ */
.patterns-scroll-area {
    flex: 1;
    overflow-y: auto;
    padding-bottom: calc(70px + var(--safe-bottom));
}

.pattern-tabs {
    display: flex;
    gap: 0;
    padding: 10px 16px 0;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
}

.pattern-tab {
    flex: 1;
    padding: 10px 4px;
    font-size: 13px;
    font-weight: 600;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font-main);
}

.pattern-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.signal-filters {
    display: flex;
    gap: 8px;
    padding: 10px 16px;
    overflow-x: auto;
    scrollbar-width: none;
}
.signal-filters::-webkit-scrollbar { display: none; }

.signal-btn {
    flex-shrink: 0;
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid var(--border-light);
    border-radius: 20px;
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font-main);
}

.signal-btn.active {
    background: var(--accent-bg);
    border-color: var(--accent);
    color: var(--accent);
}

.signal-btn[data-signal="bullish"].active {
    background: var(--rise-bg);
    border-color: var(--rise);
    color: var(--rise);
}

.signal-btn[data-signal="bearish"].active {
    background: var(--fall-bg);
    border-color: var(--fall);
    color: var(--fall);
}

.patterns-count-row {
    padding: 4px 16px 8px;
    font-size: 12px;
    color: var(--text-muted);
}

.patterns-count-row strong {
    color: var(--accent);
    font-family: var(--font-mono);
}

.patterns-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 4px 12px 12px;
}

/* 形态卡片 */
.pattern-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.15s, border-color 0.2s, box-shadow 0.2s;
    box-shadow: var(--shadow-card);
    animation: fadeInUp 0.25s ease both;
}

.pattern-card:active {
    transform: scale(0.97);
}

.pattern-card:hover {
    border-color: var(--border-light);
    box-shadow: var(--shadow-elevated);
}

.pattern-card-canvas {
    width: 100%;
    height: 120px;
    display: block;
    background: #04080f;
}

.pattern-card-info {
    padding: 8px 10px 10px;
}

.pattern-card-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pattern-card-engname {
    font-size: 10px;
    color: var(--text-muted);
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pattern-card-badges {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

/* 信号标签 */
.signal-badge {
    display: inline-block;
    padding: 2px 7px;
    border-radius: 10px;
    font-size: 10px;
    font-weight: 700;
}

.signal-badge.bullish {
    background: var(--rise-bg);
    color: var(--rise);
    border: 1px solid rgba(239,68,68,0.25);
}

.signal-badge.bearish {
    background: var(--fall-bg);
    color: var(--fall);
    border: 1px solid rgba(34,197,94,0.25);
}

.signal-badge.neutral {
    background: rgba(240,160,48,0.1);
    color: var(--accent);
    border: 1px solid rgba(240,160,48,0.25);
}

.signal-badge.continuation {
    background: rgba(59,130,246,0.1);
    color: var(--accent-blue);
    border: 1px solid rgba(59,130,246,0.25);
}

/* 分类标签 */
.cat-badge {
    display: inline-block;
    padding: 2px 7px;
    border-radius: 10px;
    font-size: 10px;
    background: var(--bg-elevated);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

/* 详情弹窗 */
.pattern-detail-sheet {
    max-height: 85vh;
    overflow-y: auto;
    padding-bottom: calc(env(safe-area-inset-bottom, 0px) + 8px);
}

.pattern-detail-header {
    display: flex;
    gap: 14px;
    padding: 12px 16px 14px;
    border-bottom: 1px solid var(--border);
}

.pattern-detail-canvas-wrap {
    flex-shrink: 0;
    width: 160px;
    height: 120px;
    background: #04080f;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--border);
}

#pattern-detail-canvas {
    width: 100%;
    height: 100%;
}

.pattern-detail-meta {
    flex: 1;
    min-width: 0;
}

.pattern-detail-meta h3 {
    font-size: 18px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.pattern-detail-meta > p {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.pd-badges {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.pattern-detail-body {
    padding: 14px 16px 0;
}

.pd-section {
    margin-bottom: 14px;
}

.pd-section-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.pd-section p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.65;
}

.pd-section ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.pd-section ul li {
    font-size: 12px;
    color: var(--text-secondary);
    padding: 6px 10px;
    background: var(--bg-elevated);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--accent);
}

/* 空状态 */
.patterns-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
    font-size: 14px;
}