/* ========== TRX管理面板 - 现代深色主题 ========== */

:root {
    /* 安全区域 */
    --safe-area-top: env(safe-area-inset-top, 0px);
    --safe-area-bottom: env(safe-area-inset-bottom, 0px);
    --safe-area-left: env(safe-area-inset-left, 0px);
    --safe-area-right: env(safe-area-inset-right, 0px);
    
    /* 背景色 */
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --bg-hover: #30363d;
    --bg-active: #388bfd26;
    
    /* 边框色 */
    --border-default: #30363d;
    --border-muted: #21262d;
    
    /* 文字色 */
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    --text-link: #58a6ff;
    
    /* 强调色 */
    --accent-blue: #58a6ff;
    --accent-green: #3fb950;
    --accent-yellow: #d29922;
    --accent-orange: #db6d28;
    --accent-red: #f85149;
    --accent-purple: #a371f7;
    --accent-pink: #db61a2;
    
    /* 渐变 */
    --gradient-blue: linear-gradient(135deg, #1f6feb 0%, #58a6ff 100%);
    --gradient-green: linear-gradient(135deg, #238636 0%, #3fb950 100%);
    --gradient-purple: linear-gradient(135deg, #8957e5 0%, #a371f7 100%);
    --gradient-orange: linear-gradient(135deg, #bd561d 0%, #db6d28 100%);
    
    /* 阴影 */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    
    /* 圆角 */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* 字体 */
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

/* ========== 基础重置 ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-primary);
    background: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--text-link);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ========== 应用容器 ========== */
.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100dvh; /* 动态视口高度 */
    padding-top: var(--safe-area-top);
    padding-bottom: var(--safe-area-bottom);
    padding-left: var(--safe-area-left);
    padding-right: var(--safe-area-right);
}

/* ========== 顶部导航栏 ========== */
.top-navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    padding: 0 16px;
    height: 52px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-default);
    /* 安全区域内边距已由容器处理 */
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-right: 24px;
}

.nav-logo {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: var(--gradient-blue);
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-logo svg {
    width: 16px;
    height: 16px;
    color: white;
}

.nav-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2px;
    flex: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    transition: all 0.15s ease;
    cursor: pointer;
    text-decoration: none !important;
}

.nav-item:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.nav-item.active {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.nav-item svg {
    width: 16px;
    height: 16px;
}

/* ========== 主内容区 ========== */
.main-content {
    flex: 1;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

/* ========== 页面标题 ========== */
.page-header {
    margin-bottom: 20px;
}

.page-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

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

/* ========== 时间选择器 ========== */
.time-selector {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.time-tabs {
    display: flex;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-default);
    overflow: hidden;
}

.time-tab {
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.15s ease;
}

.time-tab:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.time-tab.active {
    color: var(--text-primary);
    background: var(--accent-blue);
}

.date-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.date-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-default);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
}

.date-btn:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.date-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.date-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    min-width: 100px;
    text-align: center;
}

/* ========== 统计卡片 ========== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: 16px;
    transition: all 0.2s ease;
}

.stat-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-2px);
}

.stat-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.stat-card-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-card-icon.blue { background: rgba(88, 166, 255, 0.15); color: var(--accent-blue); }
.stat-card-icon.green { background: rgba(63, 185, 80, 0.15); color: var(--accent-green); }
.stat-card-icon.yellow { background: rgba(210, 153, 34, 0.15); color: var(--accent-yellow); }
.stat-card-icon.orange { background: rgba(219, 109, 40, 0.15); color: var(--accent-orange); }
.stat-card-icon.purple { background: rgba(163, 113, 247, 0.15); color: var(--accent-purple); }
.stat-card-icon.pink { background: rgba(219, 97, 162, 0.15); color: var(--accent-pink); }
.stat-card-icon.red { background: rgba(248, 81, 73, 0.15); color: var(--accent-red); }

.stat-card-icon svg {
    width: 18px;
    height: 18px;
}

.stat-card-title {
    font-size: 12px;
    color: var(--text-secondary);
    flex: 1;
}

.stat-card-value {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
}

.stat-card-sub {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ========== 面板 ========== */
.panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 16px;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-default);
    background: var(--bg-tertiary);
}

.panel-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.panel-body {
    padding: 16px;
}

/* ========== 搜索框 ========== */
.search-box {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    width: 240px;
    transition: all 0.15s ease;
}

.search-box:focus-within {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.15);
}

.search-box svg {
    width: 16px;
    height: 16px;
    color: var(--text-muted);
    flex-shrink: 0;
}

.search-box input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    font-size: 13px;
    color: var(--text-primary);
    width: 100%;
}

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

/* ========== 用户列表 ========== */
.user-list {
    display: flex;
    flex-direction: column;
}

.user-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-default);
    transition: background 0.15s ease;
}

.user-item:hover {
    background: var(--bg-hover);
}

.user-item:last-child {
    border-bottom: none;
}

.user-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gradient-purple);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 600;
    color: white;
    flex-shrink: 0;
    overflow: hidden;
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.user-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.premium-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 10px;
    font-weight: 500;
    padding: 2px 6px;
    border-radius: 4px;
    background: var(--gradient-purple);
    color: white;
}

.premium-badge svg {
    width: 10px;
    height: 10px;
}

.user-username {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.user-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 6px;
}

.user-meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: var(--text-muted);
}

.user-meta-item svg {
    width: 12px;
    height: 12px;
}

.user-balances {
    display: flex;
    gap: 16px;
    flex-shrink: 0;
}

.user-balance {
    text-align: right;
}

.user-balance-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.user-balance-label {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
}

/* ========== 分页 ========== */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 16px;
}

.pagination-btn {
    min-width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 10px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.15s ease;
}

.pagination-btn:hover:not(:disabled) {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.pagination-btn.active {
    color: white;
    background: var(--accent-blue);
    border-color: var(--accent-blue);
}

.pagination-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination-info {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0 12px;
}

/* ========== 利润卡片 ========== */
.profit-overview {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.profit-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: 20px;
    text-align: center;
}

.profit-card.income { border-left: 3px solid var(--accent-green); }
.profit-card.cost { border-left: 3px solid var(--accent-red); }
.profit-card.net { border-left: 3px solid var(--accent-blue); }

.profit-value {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 4px;
}

.profit-card.income .profit-value { color: var(--accent-green); }
.profit-card.cost .profit-value { color: var(--accent-red); }
.profit-card.net .profit-value { color: var(--accent-blue); }

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

/* ========== 监控地址 ========== */
.address-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-default);
    transition: background 0.15s ease;
}

.address-item:hover {
    background: var(--bg-hover);
}

.address-item:last-child {
    border-bottom: none;
}

.address-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.address-text {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-primary);
}

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

.address-badge {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
    background: rgba(88, 166, 255, 0.15);
    color: var(--accent-blue);
}

/* ========== 余额展示 ========== */
.balance-display {
    text-align: center;
    padding: 32px 20px;
}

.balance-amount {
    font-size: 40px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

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

/* ========== 状态徽章 ========== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 500;
    border-radius: 10px;
}

.badge-success {
    background: rgba(63, 185, 80, 0.15);
    color: var(--accent-green);
}

.badge-warning {
    background: rgba(210, 153, 34, 0.15);
    color: var(--accent-yellow);
}

.badge-error {
    background: rgba(248, 81, 73, 0.15);
    color: var(--accent-red);
}

/* ========== 空状态 ========== */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
}

.empty-state svg {
    width: 48px;
    height: 48px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.empty-state p {
    font-size: 13px;
    color: var(--text-secondary);
}

/* ========== 加载状态 ========== */
.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-default);
    border-top-color: var(--accent-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-state p {
    margin-top: 12px;
    font-size: 13px;
    color: var(--text-secondary);
}

/* ========== 按钮 ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-primary {
    background: var(--accent-blue);
    color: white;
}

.btn-primary:hover {
    background: #4c9aff;
}

.btn-secondary {
    background: var(--bg-tertiary);
    border-color: var(--border-default);
    color: var(--text-primary);
}

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

/* ========== 响应式 ========== */
@media (max-width: 768px) {
    .nav-item span {
        display: none;
    }
    
    .main-content {
        padding: 10px;
    }
    
    .page-header {
        margin-bottom: 12px;
    }
    
    .page-title {
        font-size: 18px;
    }
    
    .page-subtitle {
        font-size: 12px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
        margin-bottom: 12px;
    }
    
    .stat-card {
        padding: 10px;
    }
    
    .stat-card-header {
        margin-bottom: 6px;
        gap: 8px;
    }
    
    .stat-card-icon {
        width: 28px;
        height: 28px;
    }
    
    .stat-card-icon svg {
        width: 14px;
        height: 14px;
    }
    
    .stat-card-title {
        font-size: 11px;
    }
    
    .stat-card-value {
        font-size: 18px;
    }
    
    .stat-card-sub {
        font-size: 11px;
        margin-top: 2px;
    }
    
    .profit-overview {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    .user-item {
        flex-wrap: wrap;
    }
    
    .user-balances {
        width: 100%;
        justify-content: flex-end;
        margin-top: 8px;
        padding-left: 58px;
    }
    
    .search-box {
        width: 100%;
    }
    
    .time-selector {
        flex-direction: column;
        align-items: stretch;
    }
    
    .date-nav {
        margin-left: 0;
        justify-content: center;
    }
    
    .panel {
        padding: 12px;
        margin-bottom: 12px;
    }
    
    .panel-header {
        margin-bottom: 10px;
    }
    
    .panel-title {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: 8px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 6px;
    }
    
    .stat-card {
        padding: 8px;
    }
    
    .stat-card-header {
        margin-bottom: 4px;
        gap: 6px;
    }
    
    .stat-card-icon {
        width: 24px;
        height: 24px;
    }
    
    .stat-card-icon svg {
        width: 12px;
        height: 12px;
    }
    
    .stat-card-title {
        font-size: 10px;
    }
    
    .stat-card-value {
        font-size: 16px;
    }
    
    .stat-card-sub {
        font-size: 10px;
    }
    
    .page-title {
        font-size: 16px;
    }
    
    .page-subtitle {
        font-size: 11px;
    }
}