/* ==================== DCS2025 工业控制系统样式表 ==================== */
/* 重构版本 - 消除重复，统一样式 */

/* ==================== 全局变量和基础样式 ==================== */
* {
    font-family: "PingFangSC-Regular", "Microsoft YaHei", sans-serif;
}

/* ==================== 主容器样式 ==================== */
QWidget#centralwidget {
    background-color: #F5F5F5;
    border-radius: 8px;
}

QWidget#titlewidget {
    background-color: #FFFFFF;
}

QWidget#topWidget {
    background-color: #2277EF;
}

QWidget#userWidget, QWidget#varWidget, QWidget#projectWidget, QWidget#trendWidget, QWidget#LoginWidget {
    background-color: #FFFFFF;
    border-radius: 8px;
    border: 1px solid #E5E7EB;
}

QWidget#userBtnWidget, QWidget#projectBtnWidget {
    background-color: #FFFFFF;
    margin-top: 7px;
    margin-right: 7px;
}

QWidget#userCheckWidget {
    background-color: #FFFFFF;
    margin-top: 7px;
}

QWidget#registerWidget {
    background: #181922;
}

/* ==================== 左侧导航栏样式 ==================== */
QWidget#leftWidget {
    background: qlineargradient(x1:0, y1:0, x2:0, y2:1, 
        stop:0 #FFFFFF, 
        stop:0.2 #FEFEFE,
        stop:0.5 #FAFBFC,
        stop:0.8 #F6F8FA,
        stop:1 #F1F3F5);
    border-right: 1px solid #E1E5E9;
    min-width: 260px;
    max-width: 260px;
}

/* 导航按钮基础样式 */
QPushButton#createProject, QPushButton#openProject, QPushButton#trendMag, 
QPushButton#varMag, QPushButton#userMag, QPushButton#protocolMag, 
QPushButton#controlMag, QPushButton#procedureMag {
    border: none;
    font-size: 16px;
    text-align: left;
    font-family: "PingFangSC-Medium", "Microsoft YaHei", sans-serif;
    color: #6B7280;
    background-color: transparent;
    padding: 16px 20px;
    margin: 4px 16px;
    border-radius: 12px;
    min-height: 52px;
    icon-size: 22px 22px;
}

/* 导航按钮悬停效果 */
QPushButton#createProject:hover, QPushButton#openProject:hover, QPushButton#trendMag:hover, 
QPushButton#varMag:hover, QPushButton#userMag:hover, QPushButton#protocolMag:hover, 
QPushButton#controlMag:hover, QPushButton#procedureMag:hover {
    color: #2277EF;
    background: qlineargradient(x1:0, y1:0, x2:1, y2:0, 
        stop:0 rgba(34, 119, 239, 15), 
        stop:1 rgba(34, 119, 239, 5));
    border-radius: 12px;
}

/* 导航按钮选中状态 */
QPushButton#createProject:checked, QPushButton#openProject:checked, QPushButton#trendMag:checked, 
QPushButton#varMag:checked, QPushButton#userMag:checked, QPushButton#protocolMag:checked, 
QPushButton#controlMag:checked, QPushButton#procedureMag:checked {
    background: qlineargradient(x1:0, y1:0, x2:1, y2:0, 
        stop:0 #2277EF, 
        stop:0.3 #3B82F6,
        stop:0.7 #60A5FA, 
        stop:1 rgba(96, 165, 250, 200));
    color: #FFFFFF;
    font-weight: bold;
    border-radius: 12px;
    border: none;
}

/* ==================== 表格统一样式 ==================== */
/* 表格容器基础样式 */
QTableView {
    border: none;
    outline: none;
    gridline-color: transparent;
    background-color: #FFFFFF;
    /* selection-background-color: #E3F2FD; */
    selection-color: #1976D2;
    font-size: 15px;
    font-family: "PingFangSC-Regular", "Microsoft YaHei", sans-serif;
    font-weight: 400;
    color: #374151;
}

/* 表格项统一样式 */
QTableView::item {
    border: none;
    outline: none;
    min-height: 48px;
    /* 不设置background-color，让模型的背景颜色生效 */
}

/* 表格项悬停效果 */
QTableView::item:hover {
    /* background-color: #F8F9FA; */
    color: #2277EF;
}

/* 表格项选中效果 */
QTableView::item:selected {
    /* background-color: #E3F2FD; */
    color: #1976D2;
    font-weight: 500;
}

/* ==================== 专用表格样式 ==================== */
/* 用户和工程表格特殊样式 */
QTableView#userView, QTableView#projectView {
    background-color: #FFFFFF;
    padding: 10px;
}

QTableView#userView::item, QTableView#projectView::item {
    /* background-color: #FFFFFF; */
    margin: 4px 2px;
    border-radius: 6px;
    min-height: 56px !important;
    height: 56px;
    padding: 8px 14px;
    font-size: 15px;
    line-height: 24px;
}

/* 变量表格样式 */
QTableView#varView {
    background-color: #FFFFFF;
    font-size: 16px;
}

QTableView#varView::item {
    margin: 0px;
    border-radius: 0px;
    min-height: 46px;
    padding: 8px 12px;
    /* 不设置background-color，让模型的背景颜色生效 */
}

/* ==================== 表头统一样式 ==================== */
/* 表头基础样式 */
QHeaderView {
    border: none;
    outline: none;
    background-color: transparent;
}

QHeaderView::section {
    border: none;
    outline: none;
    text-align: center;
    font-family: "PingFangSC-Medium", "Microsoft YaHei", sans-serif;
    font-weight: 600;
}

/* 用户和工程表头样式 */
QHeaderView#userHeader::section, QHeaderView#projectHeader::section {
    color: #1F2937;
    font-size: 16px;
    height: 26px;
    background: qlineargradient(x1:0, y1:0, x2:0, y2:1, 
        stop:0 #FFFFFF, 
        stop:1 #F8F9FA);
    padding: 16px 12px;
    border-bottom: 2px solid #E5E7EB;
}

/* 变量表头样式 */
QHeaderView::section {
    color: #FFFFFF;
    font-size: 16px;
    height: 26px;
    background-color: #4A5568;
    padding: 12px 8px;
}

QHeaderView#paramHeader::section {
    color: #FFFFFF;
    font-size: 15px;
    height: 26px;
    background-color: #4A5568;
    padding: 10px 8px;
}

/* ==================== 按钮统一样式 ==================== */
/* 基础按钮样式 */
QPushButton {
    border: none;
    outline: none;
    font-family: "PingFangSC-Medium", "Microsoft YaHei", sans-serif;
}

/* 设置按钮样式 */
QPushButton#setButton {
    min-height: 36px;
    background: qlineargradient(x1:0, y1:0, x2:0, y2:1, 
        stop:0 #2277EF, 
        stop:1 #1976D2);
    border-radius: 6px;
    color: #FFFFFF;
    font-size: 14px;
    font-weight: 600;
    padding: 8px 16px;
}

QPushButton#setButton:hover {
    background: qlineargradient(x1:0, y1:0, x2:0, y2:1, 
        stop:0 #3B82F6, 
        stop:1 #2277EF);
}

QPushButton#setButton:pressed {
    background: qlineargradient(x1:0, y1:0, x2:0, y2:1, 
        stop:0 #1976D2, 
        stop:1 #1565C0);
}

/* 功能按钮样式 */
QPushButton#forceBtn, QPushButton#exportBtn, QPushButton#importBtn, 
QPushButton#createBtn, QPushButton#delBtn, QPushButton#messageBtn, 
QPushButton#startProtocolBtn, QPushButton#clearBtn {
    color: #2277EF;
    font-size: 14px;
    font-weight: 500;
    padding: 6px 12px;
    background-color: transparent;
    border-radius: 4px;
}

QPushButton#forceBtn:hover, QPushButton#exportBtn:hover, QPushButton#importBtn:hover, 
QPushButton#createBtn:hover, QPushButton#delBtn:hover, QPushButton#messageBtn:hover, 
QPushButton#startProtocolBtn:hover, QPushButton#clearBtn:hover {
    background-color: #E3F2FD;
    font-weight: 600;
}

/* 登录按钮样式 */
QPushButton#loginButton, QPushButton#exitButton {
    width: 80px;
    height: 36px;
    background: qlineargradient(x1:0, y1:0, x2:0, y2:1, 
        stop:0 #2277EF, 
        stop:1 #1976D2);
    border-radius: 6px;
    color: #FFFFFF;
    font-size: 14px;
    font-weight: 600;
}

QPushButton#loginButton:hover, QPushButton#exitButton:hover {
    background: qlineargradient(x1:0, y1:0, x2:0, y2:1, 
        stop:0 #3B82F6, 
        stop:1 #2277EF);
}

/* ==================== 输入框统一样式 ==================== */
/* 基础输入框样式 */
QLineEdit {
    border: 1px solid #D1D5DB;
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 14px;
    font-family: "PingFangSC-Regular", "Microsoft YaHei", sans-serif;
    background-color: #FFFFFF;
    color: #374151;
}

QLineEdit:focus {
    border-color: #2277EF;
    background-color: #F8F9FF;
}

/* 设置输入框样式 */
QLineEdit#setEdit {
    min-width: 180px;
    min-height: 32px;
    font-size: 14px;
}

/* 用户输入框样式 */
QLineEdit#userEdit, QLineEdit#pwdEdit {
    width: 240px;
    height: 36px;
    background-color: #F9FAFB;
    border: 1px solid #E5E7EB;
    font-size: 14px;
}

/* 搜索输入框样式 */
QLineEdit#searchEdit {
    background-color: #4b8cf2;
    border: none;
    padding: 8px 15px;
    color: #FFFFFF;
    font-size: 14px;
}

QLineEdit#searchEdit::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

/* ==================== 标签统一样式 ==================== */
/* 标题标签样式 */
QLabel#titleLabel {
    color: #FFFFFF;
    font-size: 24px;
    font-family: "PingFangSC-Semibold", "Microsoft YaHei", sans-serif;
    font-weight: bold;
}

/* 设置标签样式 */
QLabel#setlabel, QLabel#mesLabel {
    background-color: #F3F4F6;
    border: none;
    min-width: 180px;
    min-height: 32px;
    border-radius: 6px;
    padding: 8px 12px;
    color: #374151;
    font-size: 14px;
    font-weight: 500;
}

/* TCP/RTU标签样式 */
QLabel#tcpLable, QLabel#rtuLable {
    background-color: #F3F4F6;
    border: none;
    width: 200px;
    height: 40px;
    border-radius: 6px;
    padding: 8px 12px;
    color: #374151;
    font-size: 16px;
    font-weight: 500;
}

/* ==================== 下拉框统一样式 ==================== */
QComboBox {
    /* border: 1px solid #D1D5DB; */
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 14px;
    font-family: "PingFangSC-Regular", "Microsoft YaHei", sans-serif;
    background-color: #FFFFFF;
    color: #374151;
    min-height: 32px;
}

QComboBox:focus {
    border-color: #2277EF;
}

QComboBox::drop-down {
    subcontrol-origin: padding;
    subcontrol-position: top right;
    width: 20px;
    border: none;
}

QComboBox::down-arrow {
    image: url(./Static/down.png);
    width: 12px;
    height: 12px;
}

QComboBox QAbstractItemView {
    border: 1px solid #E5E7EB;
    border-radius: 6px;
    background-color: #FFFFFF;
    selection-background-color: #E3F2FD;
    selection-color: #1976D2;
    font-size: 14px;
    outline: none;
}

QComboBox QAbstractItemView::item {
    padding: 8px 12px;
    min-height: 32px;
}

QComboBox QAbstractItemView::item:hover {
    background-color: #F3F4F6;
}

/* ==================== 滚动条统一样式 ==================== */
QScrollBar:vertical {
    background: #F3F4F6;
    width: 12px;
    border-radius: 6px;
    margin: 0px;
}

QScrollBar::handle:vertical {
    background: #9CA3AF;
    border-radius: 6px;
    min-height: 20px;
}

QScrollBar::handle:vertical:hover {
    background: #6B7280;
}

QScrollBar::add-line:vertical, QScrollBar::sub-line:vertical {
    height: 0px;
}

QScrollBar::add-page:vertical, QScrollBar::sub-page:vertical {
    background: transparent;
}

/* ==================== 复选框样式 ==================== */
QCheckBox#userBox::indicator {
    width: 20px;
    height: 20px;
}

QCheckBox#userBox::indicator:checked {
    image: url(./Static/checkoff.png);
}

QCheckBox#userBox::indicator:unchecked {
    image: url(./Static/checkon.png);
}

/* ==================== 文本编辑框样式 ==================== */
QTextEdit#mesEdit {
    border: 1px solid #D1D5DB;
    border-radius: 8px;
    font-size: 14px;
    font-family: "PingFangSC-Regular", "Microsoft YaHei", sans-serif;
    background-color: #FFFFFF;
    color: #374151;
    padding: 8px;
}

QTextEdit#mesEdit:focus {
    border-color: #2277EF;
}

/* ==================== 列表视图样式 ==================== */
QListView#trendListView {
    font-size: 14px;
    font-family: "PingFangSC-Regular", "Microsoft YaHei", sans-serif;
    border: 1px solid #E5E7EB;
    border-radius: 6px;
    background-color: #FFFFFF;
}

QListView#trendListView::item {
    padding: 8px 12px;
    margin: 2px;
    border-radius: 4px;
}

QListView#trendListView::item:hover {
    background-color: #F3F4F6;
}

QListView#trendListView::item:selected {
    background-color: #E3F2FD;
    color: #1976D2;
}

/* ==================== 消息框样式 ==================== */
QMessageBox {
    background-color: #FFFFFF;
    border-radius: 12px;
    border: 1px solid #E5E7EB;
    min-width: 400px;
    min-height: 180px;
    font-size: 14px;
    padding: 20px;
}

QMessageBox QLabel {
    color: #374151;
    font-size: 16px;
    font-weight: 600;
    padding: 12px 0;
}

QMessageBox QPushButton {
    min-width: 80px;
    min-height: 36px;
    font-size: 14px;
    border-radius: 6px;
    background: qlineargradient(x1:0, y1:0, x2:0, y2:1, 
        stop:0 #2277EF, 
        stop:1 #1976D2);
    color: #FFFFFF;
    font-weight: 600;
    margin: 0 6px;
}

QMessageBox QPushButton:hover {
    background: qlineargradient(x1:0, y1:0, x2:0, y2:1, 
        stop:0 #3B82F6, 
        stop:1 #2277EF);
}

/* ==================== Tab标签页样式 ==================== */
QTabBar#varManageTabBar::tab {
    font-family: "PingFangSC-Medium", "Microsoft YaHei", sans-serif;
    font-size: 16px;
    width: 160px;
    height: 40px;
    padding: 8px 16px;
    margin: 2px;
    border-radius: 6px;
    background-color: #F3F4F6;
    color: #6B7280;
}

QTabBar#varManageTabBar::tab:hover {
    background-color: #E3F2FD;
    color: #2277EF;
}

QTabBar#varManageTabBar::tab:selected {
    background-color: #2277EF;
    color: #FFFFFF;
    font-weight: 600;
}

/* ==================== 趋势界面样式 ==================== */
QWidget#trendMainWidget {
    background-color: #F5F5F5;
    border-radius: 8px;
}

QGroupBox {
    font-family: "PingFangSC-Medium", "Microsoft YaHei", sans-serif;
    font-weight: 600;
    border: 1px solid #E5E7EB;
    border-radius: 8px;
    margin-top: 12px;
    padding-top: 8px;
    background-color: #FFFFFF;
}

QGroupBox::title {
    subcontrol-origin: margin;
    left: 10px;
    padding: 0 8px;
    background-color: #FFFFFF;
    color: #374151;
    font-size: 16px;
}

/* ==================== 注册界面样式 ==================== */
QPushButton#registerPushButton {
    width: 100px;
    height: 32px;
    border-radius: 6px;
    color: #FFFFFF;
    font-size: 14px;
    font-weight: 600;
    background: qlineargradient(x1:0, y1:0, x2:0, y2:1, 
        stop:0 #10B981, 
        stop:1 #059669);
}

QPushButton#cancel_btn {
    width: 100px;
    height: 32px;
    border-radius: 6px;
    color: #FFFFFF;
    font-size: 14px;
    font-weight: 600;
    background: #6B7280;
}

QLabel#registerlabel {
    color: #6B7280;
    font-size: 13px;
    font-family: "PingFangSC-Regular", "Microsoft YaHei", sans-serif;
    text-align: center;
}

QLabel#registerlabel_1, QLabel#registerlabel_2 {
    color: #FFFFFF;
    font-size: 15px;
    font-family: "PingFangSC-Medium", "Microsoft YaHei", sans-serif;
    font-weight: 600;
}

QLineEdit#registerlineEdit {
    width: 360px;
    height: 38px;
    border-radius: 8px;
    background: #21232f;
    color: #FFFFFF;
    font-size: 16px;
    padding: 8px 12px;
    border: 1px solid #4A5568;
}

QLineEdit#registerlineEdit:focus {
    border-color: #2277EF;
}
/* =
=================== 变量表下拉框样式 ==================== */
/* 基础下拉框样式 */



/* 移除偶数行样式 - 不需要奇偶行颜色区别 */

/* 移除强制变量样式 - 所有下拉框使用统一样式 */

/* 下拉箭头样式 - 使用Static/down.png */




/* 全局下拉列表样式 - 强制修复黑色背景问题 */
QComboBox QAbstractItemView {
    background-color: white !important;
    color: black !important;
    border: 1px solid #E5E7EB;
    border-radius: 4px;
    selection-background-color: #E3F2FD !important;
    selection-color: #1976D2 !important;
    outline: none;
    font-size: 14px;
    show-decoration-selected: 1;
}

QComboBox QAbstractItemView::item {
    background-color: white !important;
    color: black !important;
    padding: 8px 12px;
    min-height: 28px;
    border: none;
}

QComboBox QAbstractItemView::item:hover {
    background-color: #F3F4F6 !important;
    color: black !important;
}

QComboBox QAbstractItemView::item:selected {
    background-color: #E3F2FD !important;
    color: #1976D2 !important;
}


/* ==================== 历史趋势界面样式 ==================== */

/* 主趋势窗口 */
QWidget#trendMainWidget {
    background-color: #F8F9FA;
    border: 1px solid #E5E7EB;
    border-radius: 8px;
}

/* 变量列表组 */
QGroupBox#trendVariableListGroup {
    font-size: 14px;
    font-weight: bold;
    color: #374151;
    border: 2px solid #E5E7EB;
    border-radius: 8px;
    margin-top: 12px;
    padding-top: 8px;
    background-color: #FFFFFF;
}

QGroupBox#trendVariableListGroup::title {
    subcontrol-origin: margin;
    left: 12px;
    padding: 0 8px 0 8px;
    color: #2277EF;
    font-weight: bold;
}

/* 搜索输入框 */
QLineEdit#trendSearchInput {
    background-color: #FFFFFF;
    border: 2px solid #E5E7EB;
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 14px;
    color: #374151;
}

QLineEdit#trendSearchInput:focus {
    border-color: #2277EF;
    background-color: #F8F9FA;
}

QLineEdit#trendSearchInput:hover {
    border-color: #9CA3AF;
}

/* 变量列表 */
QListWidget#trendVarListWidget {
    background-color: #FFFFFF;
    border: 1px solid #E5E7EB;
    border-radius: 6px;
    selection-background-color: #E3F2FD;
    selection-color: #1976D2;
    outline: none;
    font-size: 13px;
    padding: 4px;
}

QListWidget#trendVarListWidget::item {
    padding: 8px 12px;
    border-radius: 4px;
    margin: 1px;
    color: #374151;
}

QListWidget#trendVarListWidget::item:hover {
    background-color: #F3F4F6;
    color: #1F2937;
}

QListWidget#trendVarListWidget::item:selected {
    background-color: #E3F2FD;
    color: #1976D2;
    font-weight: bold;
}

/* 时间范围组 */
QGroupBox#trendTimeGroupBox {
    font-size: 13px;
    font-weight: bold;
    color: #374151;
    border: 2px solid #E5E7EB;
    border-radius: 6px;
    margin-top: 10px;
    padding-top: 6px;
    background-color: #FFFFFF;
}

QGroupBox#trendTimeGroupBox::title {
    subcontrol-origin: margin;
    left: 10px;
    padding: 0 6px 0 6px;
    color: #059669;
    font-weight: bold;
}

/* 快速时间范围下拉框 */
QComboBox#trendQuickRangeCombo {
    background-color: #FFFFFF;
    border: 2px solid #E5E7EB;
    border-radius: 6px;
    padding: 6px 8px;
    font-size: 13px;
    min-height: 24px;
    color: #374151;
}

QComboBox#trendQuickRangeCombo:hover {
    border-color: #059669;
    background-color: #F0FDF4;
}

QComboBox#trendQuickRangeCombo::drop-down {
    subcontrol-origin: padding;
    subcontrol-position: top right;
    width: 20px;
    border-left-width: 1px;
    border-left-color: #E5E7EB;
    border-left-style: solid;
    border-top-right-radius: 6px;
    border-bottom-right-radius: 6px;
    background-color: #F8F9FA;
}

QComboBox#trendQuickRangeCombo::down-arrow {
    image: url(Static/down.png);
    width: 12px;
    height: 8px;
}

QComboBox#trendQuickRangeCombo QAbstractItemView {
    background-color: #FFFFFF;
    color: #374151;
    border: 1px solid #E5E7EB;
    border-radius: 4px;
    selection-background-color: #F0FDF4;
    selection-color: #059669;
    outline: none;
    font-size: 13px;
}

/* 时间编辑器 */
QDateTimeEdit#trendStartTimeEdit, QDateTimeEdit#trendEndTimeEdit {
    background-color: #FFFFFF;
    border: 2px solid #E5E7EB;
    border-radius: 6px;
    padding: 6px 8px;
    font-size: 13px;
    color: #374151;
    min-height: 24px;
}

QDateTimeEdit#trendStartTimeEdit:focus, QDateTimeEdit#trendEndTimeEdit:focus {
    border-color: #059669;
    background-color: #F0FDF4;
}

QDateTimeEdit#trendStartTimeEdit:hover, QDateTimeEdit#trendEndTimeEdit:hover {
    border-color: #9CA3AF;
}

/* 操作按钮组 */
QGroupBox#trendButtonGroupBox {
    font-size: 13px;
    font-weight: bold;
    color: #374151;
    border: 2px solid #E5E7EB;
    border-radius: 6px;
    margin-top: 10px;
    padding-top: 6px;
    background-color: #FFFFFF;
}

QGroupBox#trendButtonGroupBox::title {
    subcontrol-origin: margin;
    left: 10px;
    padding: 0 6px 0 6px;
    color: #059669;
    font-weight: bold;
}

/* 趋势操作按钮 */
QToolButton#trendQueryBtn {
    background-color: #2277EF;
    color: #FFFFFF;
    border: none;
    border-radius: 6px;
    padding: 12px 16px;
    font-size: 13px;
    font-weight: bold;
    min-height: 40px;
    min-width: 120px;
}

QToolButton#trendQueryBtn:hover {
    background-color: #1D4ED8;
    border: 2px solid #1E40AF;
}

QToolButton#trendQueryBtn:pressed {
    background-color: #1E40AF;
    border: 2px solid #1D4ED8;
}

QToolButton#trendRefreshBtn {
    background-color: #059669;
    color: #FFFFFF;
    border: none;
    border-radius: 6px;
    padding: 12px 16px;
    font-size: 13px;
    font-weight: bold;
    min-height: 40px;
    min-width: 120px;
}

QToolButton#trendRefreshBtn:hover {
    background-color: #047857;
    border: 2px solid #065F46;
}

QToolButton#trendRefreshBtn:pressed {
    background-color: #065F46;
    border: 2px solid #047857;
}

QToolButton#trendAddBtn {
    background-color: #7C3AED;
    color: #FFFFFF;
    border: none;
    border-radius: 6px;
    padding: 12px 16px;
    font-size: 13px;
    font-weight: bold;
    min-height: 40px;
    min-width: 120px;
}

QToolButton#trendAddBtn:hover {
    background-color: #6D28D9;
    border: 2px solid #5B21B6;
}

QToolButton#trendAddBtn:pressed {
    background-color: #5B21B6;
    border: 2px solid #6D28D9;
}

QToolButton#trendClearBtn {
    background-color: #DC2626;
    color: #FFFFFF;
    border: none;
    border-radius: 6px;
    padding: 12px 16px;
    font-size: 13px;
    font-weight: bold;
    min-height: 40px;
    min-width: 120px;
}

QToolButton#trendClearBtn:hover {
    background-color: #B91C1C;
    border: 2px solid #991B1B;
}

QToolButton#trendClearBtn:pressed {
    background-color: #991B1B;
    border: 2px solid #B91C1C;
}

/* 趋势图查看器组 */
QWidget#trendViewerGroup {
    background-color: #FFFFFF;
    border: 1px solid #E5E7EB;
    border-radius: 8px;
}

/* 图表组 */
QGroupBox#trendChartGroup {
    font-size: 16px;
    font-weight: bold;
    color: #1F2937;
    border: 2px solid #E5E7EB;
    border-radius: 8px;
    margin-top: 12px;
    padding-top: 8px;
    background-color: #FFFFFF;
}

QGroupBox#trendChartGroup::title {
    subcontrol-origin: margin;
    left: 12px;
    padding: 0 8px 0 8px;
    color: #2277EF;
    font-weight: bold;
}

/* 信息状态组 */
QGroupBox#trendInfoGroup {
    font-size: 13px;
    font-weight: bold;
    color: #374151;
    border: 2px solid #E5E7EB;
    border-radius: 6px;
    margin-top: 8px;
    padding-top: 6px;
    background-color: #F8F9FA;
}

QGroupBox#trendInfoGroup::title {
    subcontrol-origin: margin;
    left: 10px;
    padding: 0 6px 0 6px;
    color: #6B7280;
    font-weight: bold;
}

/* 状态标签 */
QLabel#trendVarNameLabel {
    color: #1F2937;
    font-size: 13px;
    font-weight: bold;
    padding: 4px 8px;
    background-color: #E3F2FD;
    border-radius: 4px;
}

QLabel#trendDataCountLabel {
    color: #059669;
    font-size: 13px;
    font-weight: bold;
    padding: 4px 8px;
    background-color: #D1FAE5;
    border-radius: 4px;
}

QLabel#trendTimeRangeLabel {
    color: #7C3AED;
    font-size: 13px;
    font-weight: bold;
    padding: 4px 8px;
    background-color: #F3E8FF;
    border-radius: 4px;
}

QLabel#trendStatusLabel {
    color: #DC2626;
    font-size: 13px;
    font-weight: bold;
    padding: 4px 8px;
    background-color: #FEF2F2;
    border-radius: 4px;
}

/* 信息气泡 */
QLabel#trendInfoBubble {
    background-color: rgba(0, 0, 0, 200);
    color: #FFFFFF;
    border: none;
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 12px;
    font-weight: bold;
}

/* ==================== 实时趋势界面样式 ==================== */

/* 实时趋势主窗口 */
ActualTrend {
    background-color: #F8F9FA;
    border: 1px solid #E5E7EB;
    border-radius: 8px;
}

/* 实时趋势工具栏 */
ActualTrend QToolBar {
    background-color: #FFFFFF;
    border: 1px solid #E5E7EB;
    border-radius: 6px;
    spacing: 4px;
    padding: 4px;
}

ActualTrend QToolBar::handle {
    background-color: #9CA3AF;
    width: 8px;
    border-radius: 4px;
    margin: 4px;
}

ActualTrend QToolBar::separator {
    background-color: #E5E7EB;
    width: 1px;
    margin: 4px;
}

/* 实时趋势画布容器 */
ActualTrend QWidget {
    background-color: #FFFFFF;
    border-radius: 6px;
}

/* ==================== 趋势界面通用样式 ==================== */

/* 所有趋势相关的滚动条 */
QWidget[objectName*="trend"] QScrollBar:vertical {
    background-color: #F3F4F6;
    width: 12px;
    border-radius: 6px;
    margin: 0;
}

QWidget[objectName*="trend"] QScrollBar::handle:vertical {
    background-color: #9CA3AF;
    border-radius: 6px;
    min-height: 20px;
    margin: 2px;
}

QWidget[objectName*="trend"] QScrollBar::handle:vertical:hover {
    background-color: #6B7280;
}

QWidget[objectName*="trend"] QScrollBar::add-line:vertical,
QWidget[objectName*="trend"] QScrollBar::sub-line:vertical {
    height: 0px;
}

/* 趋势界面的分割器 */
QWidget[objectName*="trend"] QSplitter::handle {
    background-color: #E5E7EB;
    border-radius: 2px;
}

QWidget[objectName*="trend"] QSplitter::handle:hover {
    background-color: #9CA3AF;
}

/* 趋势界面的复选框 */
QWidget[objectName*="trend"] QCheckBox {
    color: #374151;
    font-size: 13px;
    spacing: 8px;
}

QWidget[objectName*="trend"] QCheckBox::indicator {
    width: 16px;
    height: 16px;
    border-radius: 3px;
    border: 2px solid #9CA3AF;
    background-color: #FFFFFF;
}

QWidget[objectName*="trend"] QCheckBox::indicator:hover {
    border-color: #2277EF;
}

QWidget[objectName*="trend"] QCheckBox::indicator:checked {
    background-color: #2277EF;
    border-color: #2277EF;
    image: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTIiIGhlaWdodD0iOSIgdmlld0JveD0iMCAwIDEyIDkiIGZpbGw9Im5vbmUiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+CjxwYXRoIGQ9Ik0xIDQuNUw0LjUgOEwxMSAxIiBzdHJva2U9IndoaXRlIiBzdHJva2Utd2lkdGg9IjIiIHN0cm9rZS1saW5lY2FwPSJyb3VuZCIgc3Ryb2tlLWxpbmVqb2luPSJyb3VuZCIvPgo8L3N2Zz4K);
}

/* 趋势界面的标签通用样式 */
QWidget[objectName*="trend"] QLabel {
    color: #374151;
    font-size: 13px;
}

/* 趋势界面的输入框通用样式 */
QWidget[objectName*="trend"] QLineEdit {
    background-color: #FFFFFF;
    border: 1px solid #D1D5DB;
    border-radius: 4px;
    padding: 6px 8px;
    font-size: 13px;
    color: #374151;
}

QWidget[objectName*="trend"] QLineEdit:focus {
    border-color: #2277EF;
    outline: none;
}

/* 趋势界面的按钮通用悬停效果 */
QWidget[objectName*="trend"] QPushButton:hover,
QWidget[objectName*="trend"] QToolButton:hover {
    border: 2px solid #9CA3AF;
}

QWidget[objectName*="trend"] QPushButton:pressed,
QWidget[objectName*="trend"] QToolButton:pressed {
    border: 2px solid #6B7280;
}

/* ==================== 表格整行Hover样式 ==================== */

/* 通用表格样式 - 整行hover效果 */
QTableView {
    selection-background-color: #E3F2FD;
    selection-color: #1976D2;
    gridline-color: #E5E7EB;
    background-color: #FFFFFF;
    alternate-background-color: #F8F9FA;
    outline: none;
}

/* 表格项整行hover效果 */
QTableView::item {
    padding: 8px;
    border: none;
    color: #374151;
}

QTableView::item:hover {
    background-color: #F3F4F6;
    color: #1F2937;
}

QTableView::item:selected {
    background-color: #E3F2FD;
    color: #1976D2;
}

QTableView::item:selected:hover {
    background-color: #BBDEFB;
    color: #1565C0;
}

/* 变量表格特定样式 */
QTableView#varView {
    selection-background-color: #E3F2FD;
    selection-color: #1976D2;
    gridline-color: #E5E7EB;
    background-color: #FFFFFF;
    outline: none;
    show-decoration-selected: 1;
}

QTableView#varView::item {
    padding: 6px 8px;
    border: none;
    color: #374151;
}

QTableView#varView::item:hover {
    background-color: #F0F9FF;
    color: #1F2937;
}

QTableView#varView::item:selected {
    background-color: #E3F2FD;
    color: #1976D2;
}

QTableView#varView::item:selected:hover {
    background-color: #BBDEFB;
    color: #1565C0;
}

/* 项目表格样式 */
QTableView#projectTable {
    selection-background-color: #F0FDF4;
    selection-color: #059669;
    gridline-color: #E5E7EB;
    background-color: #FFFFFF;
    outline: none;
    show-decoration-selected: 1;
}

QTableView#projectTable::item {
    padding: 8px;
    border: none;
    color: #374151;
}

QTableView#projectTable::item:hover {
    background-color: #F0FDF4;
    color: #1F2937;
}

QTableView#projectTable::item:selected {
    background-color: #D1FAE5;
    color: #059669;
}

QTableView#projectTable::item:selected:hover {
    background-color: #A7F3D0;
    color: #047857;
}

/* 用户表格样式 */
QTableView#userTable {
    selection-background-color: #FEF3C7;
    selection-color: #D97706;
    gridline-color: #E5E7EB;
    background-color: #FFFFFF;
    outline: none;
    show-decoration-selected: 1;
}

QTableView#userTable::item {
    padding: 8px;
    border: none;
    color: #374151;
}

QTableView#userTable::item:hover {
    background-color: #FFFBEB;
    color: #1F2937;
}

QTableView#userTable::item:selected {
    background-color: #FEF3C7;
    color: #D97706;
}

QTableView#userTable::item:selected:hover {
    background-color: #FDE68A;
    color: #B45309;
}

/* 趋势变量列表样式 */
QListWidget#trendVarListWidget::item:hover {
    background-color: #F0F9FF;
    color: #1F2937;
    border-radius: 4px;
}

QListWidget#trendVarListWidget::item:selected {
    background-color: #E3F2FD;
    color: #1976D2;
    border-radius: 4px;
}

QListWidget#trendVarListWidget::item:selected:hover {
    background-color: #BBDEFB;
    color: #1565C0;
    border-radius: 4px;
}