/* TTS 桌面图标 */
.tts-icon .icon {
    font-size: 32px;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48"><rect x="6" y="8" width="36" height="28" rx="4" fill="%23ffffff" stroke="%232563eb" stroke-width="2"/><text x="10" y="28" font-size="14" fill="%232563eb">TTS</text></svg>');
}

.tts-icon .label {
    font-size: 12px;
    word-wrap: break-word;
    max-width: 60px;
}

/* TTS 文本转语音窗口样式 */
.tts-window {
    background: var(--window-bg, #f0f0f0);
    border: 1px solid #808080;
    box-shadow: 1px 1px 0 #ffffff inset, -1px -1px 0 #808080, 1px 1px 0 #000000;
    border-radius: 2px;
    position: fixed;
    z-index: 100;
    display: flex;
    flex-direction: column;
    color: var(--text-color, #333333);
}

.tts-window.active{
    display: flex;
}

.window-titlebar {
    background: linear-gradient(90deg, #0078d7 0%, #1084d7 100%);
    color: white;
    padding: 2px 2px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
    cursor: move;
    border-bottom: 1px solid #e1e1e1;
}

.title-left {
    display: flex;
    align-items: center;
    flex: 1;
    gap: 8px;
}

.window-title {
    font-size: 14px;
    font-weight: bold;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.window-controls {
    display: flex;
    gap: 2px;
    margin-right: 2px;
}

.window-controls button {
    width: 16px;
    height: 14px;
    padding: 0;
    border: 1px solid;
    border-color: #dfdfdf #808080 #808080 #dfdfdf;
    background: linear-gradient(135deg, #f5f5f5 0%, #c8c8c8 100%);
    color: #000;
    font-size: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.window-controls button:active {
    border-color: #808080 #dfdfdf #dfdfdf #808080;
    background: linear-gradient(135deg, #c8c8c8 0%, #f5f5f5 100%);
}

.window-controls button:hover {
    background: linear-gradient(135deg, #f0f0f0 0%, #c0c0c0 100%);
}

.minimize, .maximize, .close {
    background-color: #c0c0c0 !important;
}

/* TTS 窗口内容 */
.tts-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--window-bg, #f0f0f0);
    padding: 4px;
    gap: 4px;
}

/* 设置面板 */
.tts-settings {
    display: flex;
    gap: 8px;
    padding: 4px;
    background: var(--card-bg, #ffffff);
    border: 1px inset #dfdfdf;
    border-radius: 2px;
}

.setting-group {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
}

.setting-group label {
    font-size: 12px;
    white-space: nowrap;
    font-weight: 500;
}

.setting-group select {
    flex: 1;
    padding: 2px 4px;
    border: 1px solid #808080;
    border-color: #dfdfdf #808080 #808080 #dfdfdf;
    background: #ffffff;
    font-size: 12px;
    font-family: inherit;
}

/* 输入区域 */
.tts-input-area {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
    min-height: 100px;
}

#tts-text-input {
    flex: 1;
    padding: 6px;
    border: 1px inset #dfdfdf;
    border-radius: 2px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 12px;
    resize: none;
    background: var(--input-bg, #ffffff);
    color: var(--text-color, #333333);
}

#tts-text-input:focus {
    outline: none;
    border: 1px solid #0078d7;
}

/* 控制按钮 */
.tts-controls {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.tts-btn {
    padding: 4px 12px;
    border: 1px solid;
    border-color: #dfdfdf #808080 #808080 #dfdfdf;
    background: linear-gradient(135deg, #f5f5f5 0%, #c8c8c8 100%);
    color: #000000;
    font-size: 12px;
    cursor: pointer;
    white-space: nowrap;
    border-radius: 2px;
    transition: background-color 0.2s;
    flex: 1;
    min-width: 80px;
}

.tts-btn:active {
    border-color: #808080 #dfdfdf #dfdfdf #808080;
    background: linear-gradient(135deg, #c8c8c8 0%, #f5f5f5 100%);
}

.tts-btn:hover {
    background: linear-gradient(135deg, #f0f0f0 0%, #c0c0c0 100%);
}

.tts-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.tts-btn.primary {
    background: linear-gradient(135deg, #0078d7 0%, #005a9e 100%);
    color: #ffffff;
    border-color: #004a8e #ffffff #ffffff #004a8e;
}

.tts-btn.primary:hover {
    background: linear-gradient(135deg, #0084e8 0%, #0066b2 100%);
}

.tts-btn.secondary {
    flex: none;
    min-width: 60px;
}

/* 状态消息 */
.tts-status {
    padding: 4px 6px;
    border: 1px inset #dfdfdf;
    border-radius: 2px;
    font-size: 12px;
    background: var(--card-bg, #ffffff);
    color: var(--text-color, #333333);
    min-height: 18px;
}

.tts-status.status-info {
    color: #0078d7;
}

.tts-status.status-success {
    color: #107c10;
}

.tts-status.status-warning {
    color: #ff8c00;
}

.tts-status.status-error {
    color: #da3b01;
}

/* 历史记录 */
.tts-history-section {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-height: 60px;
    border-top: 1px solid #c1c1c1;
}

.tts-history-title {
    font-size: 11px;
    font-weight: bold;
    color: var(--text-color, #333333);
}

#tts-history {
    flex: 1;
    overflow-y: auto;
    border: 1px inset #dfdfdf;
    border-radius: 2px;
    background: var(--card-bg, #ffffff);
}

.tts-history-item {
    padding: 3px 4px;
    border-bottom: 1px solid #e1e1e1;
    font-size: 11px;
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.15s;
}

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

.tts-history-item:hover {
    background: var(--hover-bg, #e0e0e0);
}

.tts-history-item:active {
    background: var(--active-bg, #d0d0d0);
}

.history-text {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
    padding: 2px 4px;
    border-radius: 2px;
    transition: all 0.15s;
}

.history-text:hover {
    background: rgba(0, 120, 215, 0.15);
    color: #0078d7;
}

.history-lang {
    font-size: 10px;
    background: #e0e0e0;
    padding: 1px 4px;
    border-radius: 2px;
    white-space: nowrap;
}

.history-delete {
    width: 16px;
    height: 16px;
    padding: 0;
    border: none;
    background: none;
    color: #da3b01;
    cursor: pointer;
    font-size: 12px;
    opacity: 0.5;
}

.history-delete:hover {
    opacity: 1;
}

/* 开始菜单中的 TTS 按钮 */
.start-menu-item[data-start-action="tts"] {
    cursor: pointer;
    padding: 4px 8px;
}

.start-menu-item[data-start-action="tts"]:hover {
    background: #0078d7;
    color: white;
}

/* 任务栏中的 TTS 按钮 */
.taskbar-window-btn {
    background: none;
    border: none;
    font-size: 16px;
    cursor: pointer;
    padding: 0 6px;
    color: var(--text-color, #333333);
    transition: all 0.2s;
}

.taskbar-window-btn:hover {
    background: rgba(0, 120, 215, 0.1);
}

.taskbar-window-btn.active {
    background: rgba(0, 120, 215, 0.3);
    border: 1px solid #0078d7;
}

/* 深色主题支持 */
body.dark-mode .tts-window {
    background: var(--window-bg-dark, #2d2d2d);
}

body.dark-mode .tts-settings,
body.dark-mode .tts-status,
body.dark-mode #tts-history {
    background: var(--card-bg-dark, #3d3d3d);
}

body.dark-mode #tts-text-input {
    background: var(--input-bg-dark, #1e1e1e);
    color: var(--text-color-dark, #e0e0e0);
    border-color: #666;
}

body.dark-mode .tts-btn {
    background: linear-gradient(135deg, #4d4d4d 0%, #3d3d3d 100%);
    color: #e0e0e0;
    border-color: #666 #333 #333 #666;
}

body.dark-mode .tts-btn.primary {
    background: linear-gradient(135deg, #0078d7 0%, #005a9e 100%);
}

body.dark-mode .history-lang {
    background: #555;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .tts-window {
        width: 100% !important;
        height: 100% !important;
        left: 0 !important;
        top: 0 !important;
        max-width: 100vw;
        max-height: 100vh;
        border-radius: 0 !important;
        transform: none !important;
    }

    .tts-window.minimized {
        display: none !important;
    }

    .tts-window.maximized {
        position: fixed !important;
        left: 0 !important;
        top: 0 !important;
        width: 100% !important;
        height: calc(100% - 48px) !important;
        border-radius: 0 !important;
    }

    .window-titlebar {
        padding: 2px 8px;
    }

    .window-title {
        font-size: 16px;
    }

    .tts-content {
        padding: 8px;
    }

    .tts-btn {
        flex: none;
        width: 100%;
    }
}