// 原始文件: style.qss (PySide6 Qt 样式表)
// 本文件为文本示例（平台不允许原扩展名），复制时请改回原名。

/* ═══════════════════════════════════════
   深色科技风 QSS 样式表
   版本: 1.0
   用途: 工业上位机主界面样式

   红线③：样式与布局分离。
   此文件独立存放，支持主题切换。
   ═══════════════════════════════════════ */

/* ═══ 全局 ═══ */
QMainWindow {
    background-color: #1E1E2E;
    color: #E0E0E0;
    font-family: "Segoe UI", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    font-size: 13px;
}

/* ═══ 分组框 ═══ */
QGroupBox {
    border: 1px solid #3E3E5E;
    border-radius: 6px;
    margin-top: 14px;
    padding-top: 18px;
    background-color: #252538;
    color: #88DDFF;
    font-weight: bold;
    font-size: 13px;
}
QGroupBox::title {
    subcontrol-origin: margin;
    left: 14px;
    padding: 0 6px;
    color: #00D4FF;
}

/* ═══ 按钮 ═══ */
QPushButton {
    background-color: #2A2A4A;
    color: #E0E0E0;
    border: 1px solid #3E3E5E;
    border-radius: 4px;
    padding: 6px 16px;
    min-height: 28px;
}
QPushButton:hover {
    background-color: #3A3A5A;
    border-color: #00D4FF;
}
QPushButton:pressed {
    background-color: #00D4FF;
    color: #1E1E2E;
}
QPushButton:disabled {
    background-color: #1A1A2A;
    color: #555555;
    border-color: #2A2A3A;
}

/* 连接/开始按钮(绿色) */
QPushButton#btn_connect,
QPushButton#btn_start_measure {
    background-color: #00C853;
    color: #1E1E2E;
    font-weight: bold;
    border: none;
}
QPushButton#btn_connect:hover,
QPushButton#btn_start_measure:hover {
    background-color: #00E676;
}

/* 断开/停止按钮(红色) */
QPushButton#btn_disconnect,
QPushButton#btn_stop_measure,
QPushButton#btn_emergency_stop {
    background-color: #D32F2F;
    color: #FFFFFF;
    font-weight: bold;
    border: none;
}
QPushButton#btn_disconnect:hover,
QPushButton#btn_stop_measure:hover,
QPushButton#btn_emergency_stop:hover {
    background-color: #FF5252;
}

/* 导出/普通按钮 */
QPushButton#btn_export_csv,
QPushButton#btn_export_excel,
QPushButton#btn_clear_table {
    background-color: #2A2A4A;
    color: #B0B0C0;
    border: 1px solid #3E3E5E;
}
QPushButton#btn_export_csv:hover,
QPushButton#btn_export_excel:hover,
QPushButton#btn_clear_table:hover {
    background-color: #3E3E5E;
    color: #FFFFFF;
}

/* ═══ 输入框 ═══ */
QLineEdit, QSpinBox, QDoubleSpinBox {
    background-color: #1A1A2E;
    color: #00D4FF;
    border: 1px solid #3E3E5E;
    border-radius: 3px;
    padding: 5px 8px;
    selection-background-color: #00D4FF;
    selection-color: #1E1E2E;
}
QLineEdit:focus, QSpinBox:focus, QDoubleSpinBox:focus {
    border-color: #00D4FF;
}

/* ═══ 标签 ═══ */
QLabel {
    color: #B0B0C0;
}

/* 实时数据大字号显示 */
QLabel#lbl_voltage,
QLabel#lbl_current,
QLabel#lbl_power {
    color: #00D4FF;
    font-size: 24px;
    font-weight: bold;
    font-family: "Consolas", "Microsoft YaHei", monospace;
}
QLabel#lbl_temperature {
    color: #FFB74D;
    font-size: 24px;
    font-weight: bold;
    font-family: "Consolas", "Microsoft YaHei", monospace;
}

/* 连接状态 */
QLabel#lbl_status_connected {
    color: #00E676;
    font-weight: bold;
    font-size: 14px;
}
QLabel#lbl_status_disconnected {
    color: #FF5252;
    font-weight: bold;
    font-size: 14px;
}

/* ═══ 下拉框 ═══ */
QComboBox {
    background-color: #1A1A2E;
    color: #E0E0E0;
    border: 1px solid #3E3E5E;
    border-radius: 3px;
    padding: 5px 8px;
    min-width: 80px;
}
QComboBox::drop-down {
    border: none;
    width: 20px;
}
QComboBox::down-arrow {
    image: none;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 6px solid #00D4FF;
    margin-right: 6px;
}
QComboBox QAbstractItemView {
    background-color: #282840;
    color: #E0E0E0;
    selection-background-color: #00D4FF;
    selection-color: #1E1E2E;
    border: 1px solid #3E3E5E;
}

/* ═══ 复选框 ═══ */
QCheckBox {
    color: #B0B0C0;
    spacing: 6px;
}
QCheckBox::indicator {
    width: 16px;
    height: 16px;
    border: 1px solid #3E3E5E;
    border-radius: 3px;
    background-color: #1A1A2E;
}
QCheckBox::indicator:checked {
    background-color: #00D4FF;
    border-color: #00D4FF;
}

/* ═══ 表格 ═══ */
QTableWidget {
    background-color: #252538;
    alternate-background-color: #2A2A40;
    color: #E0E0E0;
    gridline-color: #3A3A4A;
    border: 1px solid #3E3E5E;
    border-radius: 4px;
    selection-background-color: #00D4FF30;
    selection-color: #00D4FF;
}
QTableWidget::item {
    padding: 4px 6px;
}
QHeaderView::section {
    background-color: #2A2A4A;
    color: #00D4FF;
    padding: 6px 8px;
    border: none;
    border-bottom: 2px solid #00D4FF;
    font-weight: bold;
}

/* ═══ 文本编辑（日志）═══ */
QTextEdit {
    background-color: #16162A;
    color: #88DDFF;
    border: 1px solid #3E3E5E;
    border-radius: 4px;
    padding: 6px;
    font-family: "Consolas", "Microsoft YaHei", monospace;
    font-size: 12px;
}

/* ═══ 进度条 ═══ */
QProgressBar {
    background-color: #1A1A2E;
    border: 1px solid #3E3E5E;
    border-radius: 4px;
    text-align: center;
    color: #E0E0E0;
    font-size: 11px;
}
QProgressBar::chunk {
    background-color: #00D4FF;
    border-radius: 3px;
}

/* ═══ 状态栏 ═══ */
QStatusBar {
    background-color: #16162A;
    color: #888888;
    border-top: 1px solid #3E3E5E;
    font-size: 12px;
}

/* ═══ 滚动条 ═══ */
QScrollBar:vertical {
    background: #1E1E2E;
    width: 8px;
    border-radius: 4px;
}
QScrollBar::handle:vertical {
    background: #3E3E5E;
    border-radius: 4px;
    min-height: 30px;
}
QScrollBar::handle:vertical:hover {
    background: #00D4FF;
}
QScrollBar::add-line:vertical,
QScrollBar::sub-line:vertical {
    height: 0;
}

QScrollBar:horizontal {
    background: #1E1E2E;
    height: 8px;
    border-radius: 4px;
}
QScrollBar::handle:horizontal {
    background: #3E3E5E;
    border-radius: 4px;
    min-width: 30px;
}

/* ═══ 分割器 ═══ */
QSplitter::handle {
    background-color: #2E2E4E;
    width: 2px;
}
QSplitter::handle:hover {
    background-color: #00D4FF;
}

/* ═══ 工具提示 ═══ */
QToolTip {
    background-color: #282840;
    color: #E0E0E0;
    border: 1px solid #00D4FF;
    padding: 4px 8px;
    border-radius: 3px;
    font-size: 12px;
}
