:root {
    --bg-dark: #0b0f19;
    --panel-bg: rgba(22, 30, 49, 0.75);
    --panel-border: rgba(255, 255, 255, 0.08);
    --card-bg: rgba(30, 41, 67, 0.6);
    
    --accent-cyan: #00f2fe;
    --accent-blue: #4facfe;
    --accent-green: #10b981;
    --accent-warning: #f59e0b;
    --accent-danger: #ef4444;
    
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --text-dim: #6b7280;
    
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

body {
    background-color: var(--bg-dark);
    background-image: 
        radial-gradient(at 0% 0%, rgba(79, 172, 254, 0.12) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(16, 185, 129, 0.08) 0px, transparent 50%);
    color: var(--text-main);
    font-family: var(--font-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.app-container {
    max-width: 1920px;
    margin: 0 auto;
    width: 100%;
    padding: 16px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* 顶部导航 */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    backdrop-filter: blur(16px);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo-icon {
    font-size: 2rem;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 12px rgba(0, 242, 254, 0.4));
}

.logo-text h1 {
    font-size: 1.25rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ffffff 0%, #a5f3fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.5px;
}

.logo-text .sub-title {
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* 🌟 顶级主导航菜单 */
.top-main-nav {
    display: flex;
    gap: 8px;
    background: rgba(0, 0, 0, 0.4);
    padding: 5px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-tab-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 8px 20px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.25s ease;
}

.nav-tab-btn:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.08);
}

.nav-tab-btn.active {
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.25) 0%, rgba(79, 172, 254, 0.25) 100%);
    color: var(--accent-cyan);
    border: 1px solid rgba(0, 242, 254, 0.5);
    box-shadow: 0 4px 15px rgba(0, 242, 254, 0.25);
}

.main-page-pane {
    display: none;
    width: 100%;
}

.main-page-pane.active {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* 🌟 左右宽屏分栏布局与 .panel 卡片 */
.split-layout {
    display: flex;
    flex-direction: row;
    gap: 20px;
    width: 100%;
    align-items: stretch;
}

.panel {
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    backdrop-filter: blur(16px);
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.left-panel {
    width: 380px;
    min-width: 340px;
    flex-shrink: 0;
}

/* 📈 功率折线图 Modal 弹窗样式 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(4, 9, 20, 0.85);
    backdrop-filter: blur(12px);
    z-index: 999999;
    display: none;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.modal-card {
    background: rgba(15, 23, 42, 0.98);
    border: 1px solid var(--accent-cyan);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.8), 0 0 40px rgba(0, 242, 254, 0.25);
    border-radius: 16px;
    width: 820px;
    max-width: 92vw;
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    position: relative;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 12px;
}

.modal-header h3 {
    font-size: 1.05rem;
    color: var(--text-main);
}

.btn-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.3rem;
    cursor: pointer;
    line-height: 1;
}

.btn-close:hover {
    color: var(--accent-cyan);
}

.right-panel {
    flex: 1;
    min-width: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.panel-header h2 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-main);
}

.status-bar {
    display: flex;
    align-items: center;
    gap: 16px;
}

.status-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--accent-green);
}

.dot.pulse {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* 按钮通用 */
.btn {
    padding: 8px 16px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    color: #040914;
    box-shadow: 0 4px 16px rgba(0, 242, 254, 0.3);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0, 242, 254, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-main);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
}

.btn-outline {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-outline:hover {
    color: var(--text-main);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-warning {
    background: rgba(245, 158, 11, 0.2);
    color: var(--accent-warning);
    border: 1px solid rgba(245, 158, 11, 0.4);
}

.btn-warning:hover {
    background: rgba(245, 158, 11, 0.3);
}

.btn-sm {
    padding: 5px 10px;
    font-size: 0.8rem;
    border-radius: 8px;
}

/* 顶部 HUD 指标看板 */
.hud-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    width: 100%;
}

.hud-card {
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    backdrop-filter: blur(12px);
    padding: 16px 20px;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.hud-card.success { border-color: rgba(16, 185, 129, 0.3); }
.hud-card.info { border-color: rgba(0, 242, 254, 0.3); }
.hud-card.warning { border-color: rgba(245, 158, 11, 0.3); }
.hud-card.total-amount { border-color: rgba(79, 172, 254, 0.4); }

.hud-title {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.hud-value {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-main);
}

.hud-card.success .hud-value { color: var(--accent-green); }
.hud-card.info .hud-value { color: var(--accent-cyan); }
.hud-card.warning .hud-value { color: var(--accent-warning); }
.hud-card.total-amount .hud-value { color: var(--accent-blue); }

/* 输入区 */
textarea {
    width: 100%;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    color: var(--text-main);
    font-family: var(--font-mono);
    padding: 14px;
    font-size: 0.9rem;
    line-height: 1.6;
    resize: vertical;
    outline: none;
    transition: border-color 0.25s ease;
}

textarea:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.2);
}

.control-row {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.field label {
    font-size: 0.82rem;
    color: var(--text-muted);
}

select {
    width: 100%;
    padding: 10px 14px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    color: var(--text-main);
    font-size: 0.9rem;
    outline: none;
}

.button-group {
    display: flex;
    gap: 12px;
}

.button-group .btn {
    flex: 1;
}

/* 进度条 */
.progress-section {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.progress-bar-bg {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue));
    border-radius: 4px;
    transition: width 0.3s ease;
}

/* 控制台输出 */
.console-box {
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 12px;
    height: 140px;
    overflow-y: auto;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.log-line {
    line-height: 1.4;
}

.log-line.info { color: var(--text-muted); }
.log-line.success { color: var(--accent-green); }
.log-line.warning { color: var(--accent-warning); }
.log-line.error { color: var(--accent-danger); }

/* 🌟 选项卡 container 与内部子 Tab 样式 */
.results-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    height: 100%;
    width: 100%;
    min-width: 0;
    flex: 1;
}

.tabs {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 12px;
    width: 100%;
}

.tab-btn {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-muted);
    padding: 8px 14px;
    border-radius: 10px;
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.25s ease;
}

.tab-btn:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.08);
}

.tab-btn.active {
    background: rgba(0, 242, 254, 0.15);
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

.tab-badge {
    padding: 2px 7px;
    border-radius: 10px;
    font-size: 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
}

.tab-badge.warning { background: rgba(245, 158, 11, 0.2); color: var(--accent-warning); }
.tab-badge.info { background: rgba(0, 242, 254, 0.2); color: var(--accent-cyan); }
.tab-badge.success { background: rgba(16, 185, 129, 0.2); color: var(--accent-green); }

.tab-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    width: 100%;
    min-width: 0;
}

.tab-pane {
    display: none;
    flex-direction: column;
    gap: 12px;
    height: 100%;
    width: 100%;
    min-width: 0;
}

.tab-pane.active {
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
    width: 100%;
    min-width: 0;
}

.tab-action-bar {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    gap: 12px;
    padding: 8px 12px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    margin-bottom: 8px;
}

.pane-tip {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.table-wrapper {
    flex: 1;
    overflow-y: auto;
    overflow-x: auto;
    max-height: 540px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    width: 100%;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
    text-align: left;
    table-layout: auto;
}

.data-table th, .data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    white-space: nowrap;
}

/* 长文本列（详细信息/原因）允许换行，限制最大宽度 */
.data-table td.td-wrap {
    white-space: normal;
    max-width: 260px;
    word-break: break-all;
}


.data-table th {
    background: rgba(0, 0, 0, 0.4);
    color: var(--text-muted);
    font-weight: 600;
    position: sticky;
    top: 0;
    z-index: 10;
}

.data-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

.empty-row td {
    text-align: center;
    color: var(--text-muted);
    padding: 40px !important;
}

/* Badge 标识 */
.badge {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.78rem;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-muted);
}

.badge-info { background: rgba(0, 242, 254, 0.15); color: var(--accent-cyan); }
.badge-success { background: rgba(16, 185, 129, 0.15); color: var(--accent-green); }
.badge-warning { background: rgba(245, 158, 11, 0.15); color: var(--accent-warning); }

/* 左上角 Toast */
.toast-left-container {
    position: fixed;
    top: 24px;
    left: 24px;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
}

.toast-left-card {
    pointer-events: auto;
    min-width: 280px;
    padding: 12px 16px;
    background: rgba(15, 23, 42, 0.95);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    gap: 12px;
    border-left: 4px solid var(--accent-cyan);
    animation: slideInLeft 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

.toast-left-card.success { border-left-color: var(--accent-green); }
.toast-left-card.warning { border-left-color: var(--accent-warning); }
.toast-left-card.fade-out { animation: slideOutLeft 0.35s ease forwards; }

.toast-message {
    position: fixed;
    bottom: 30px;
    right: 30px;
    padding: 12px 20px;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid var(--accent-cyan);
    border-radius: 12px;
    color: var(--text-main);
    font-size: 0.9rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
    z-index: 99999;
}

/* 右键弹出菜单 */
.context-menu {
    position: fixed;
    z-index: 888888;
    min-width: 160px;
    background: rgba(12, 20, 38, 0.98);
    border: 1px solid rgba(0, 242, 254, 0.4);
    border-radius: 10px;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.7), 0 0 20px rgba(0, 242, 254, 0.12);
    padding: 6px 0;
    backdrop-filter: blur(16px);
    animation: fadeInMenu 0.15s ease;
}

@keyframes fadeInMenu {
    from { opacity: 0; transform: scale(0.92) translateY(-4px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 16px;
    font-size: 0.88rem;
    color: var(--text-main);
    cursor: pointer;
    transition: background 0.15s;
    white-space: nowrap;
}

.menu-item:hover {
    background: rgba(0, 242, 254, 0.12);
    color: var(--accent-cyan);
}

.menu-item .icon {
    font-size: 1rem;
    flex-shrink: 0;
}