/* public/assets/css/ai/translator.css */
.trans-tool-wrapper { --p-bg: #ffffff; --p-border: #e2e8f0; --p-primary: #0ea5e9; --p-text: #0f172a; width: 100%; max-width: 1200px; margin: 0 auto; background: var(--p-bg); border-radius: 20px; padding: 24px; border: 1px solid var(--p-border); box-shadow: 0 10px 25px -5px rgba(0,0,0,0.05); box-sizing: border-box; }
.trans-header-main { font-size: 1.5rem; font-weight: 800; color: var(--p-text); margin-bottom: 8px; text-align: center; }
.trans-subtitle { color: #64748b; font-size: 0.95rem; padding-bottom: 20px; border-bottom: 1px solid var(--p-border); margin-bottom: 20px; text-align: center; max-width: 800px; margin-left: auto; margin-right: auto; line-height: 1.6; }

/* 状态提示条 */
.trans-status-bar { padding: 10px 16px; border-radius: 8px; font-size: 0.95rem; font-weight: 600; margin-bottom: 20px; line-height: 1.5; word-break: break-all; }
.trans-status-success { background: #ecfdf5; border: 1px solid #a7f3d0; color: #047857; }
.trans-status-error { background: #fef2f2; border: 1px solid #fecaca; color: #dc2626; }
.trans-status-loading { background: #fffbeb; border: 1px solid #fde68a; color: #b45309; }

/* 顶部工具栏 */
.trans-toolbar { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; margin-bottom: 16px; background: #f8fafc; padding: 12px 16px; border-radius: 12px; border: 1px solid var(--p-border); box-sizing: border-box; }
.trans-lang-group { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; flex: 1; }
.trans-engine-group { display: flex; align-items: center; }

.trans-select { padding: 8px 12px; border-radius: 8px; border: 1px solid #cbd5e1; background: #ffffff; color: var(--p-text); font-size: 0.95rem; outline: none; cursor: pointer; transition: 0.2s; max-width: 100%; box-sizing: border-box; }
.trans-select:focus { border-color: var(--p-primary); box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1); }
.trans-btn-icon { background: none; border: none; color: #64748b; font-size: 1.2rem; cursor: pointer; transition: transform 0.3s, color 0.2s, background 0.2s; padding: 4px; border-radius: 6px; display: flex; align-items: center; justify-content: center; }
.trans-btn-icon:hover { color: var(--p-primary); background: #e0f2fe; }

/* AI 配置区 */
.trans-ai-config { background: #f0f9ff; border: 1px dashed #7dd3fc; border-radius: 12px; padding: 16px; margin-bottom: 20px; display: flex; flex-direction: column; gap: 12px; box-sizing: border-box; width: 100%; }
.trans-config-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; width: 100%; }
.trans-input { flex: 1; min-width: 0; padding: 10px 14px; border-radius: 8px; border: 1px solid #bae6fd; background: #ffffff; font-size: 0.9rem; outline: none; box-sizing: border-box; }
.trans-input:focus { border-color: var(--p-primary); }
.trans-checkbox-label { font-size: 0.9rem; font-weight: 600; color: #0284c7; display: flex; align-items: center; gap: 6px; cursor: pointer; white-space: nowrap; }

/* 双栏网格 */
.trans-editor-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: stretch; }
.trans-panel { display: flex; flex-direction: column; background: #ffffff; border: 1px solid var(--p-border); border-radius: 12px; overflow: hidden; box-sizing: border-box; }
.trans-textarea { flex: 1; min-height: 350px; width: 100%; border: none; padding: 16px; font-size: 1.05rem; line-height: 1.6; color: #1e293b; outline: none; resize: vertical; background: #ffffff; box-sizing: border-box; }
.trans-textarea:focus { box-shadow: inset 0 0 0 2px rgba(14, 165, 233, 0.15); }
#transOutputBox { background: #f8fafc; color: #0f172a; }

.trans-panel-footer { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; background: #f8fafc; border-top: 1px solid var(--p-border); }
.trans-btn-primary { background: var(--p-primary); color: white; border: none; padding: 8px 24px; border-radius: 8px; font-weight: bold; font-size: 1rem; cursor: pointer; transition: 0.2s; box-shadow: 0 4px 10px rgba(14, 165, 233, 0.3); white-space: nowrap; }
.trans-btn-primary:hover { background: #0284c7; transform: translateY(-1px); }

/* ================= 移动端极限适配 (防溢出) ================= */
@media(max-width: 900px) { 
    .trans-editor-grid { grid-template-columns: 1fr; } 
    .trans-textarea { min-height: 200px; }
}
@media(max-width: 640px) {
    .trans-tool-wrapper { padding: 16px; }
    .trans-toolbar { flex-direction: column; align-items: stretch; }
    .trans-lang-group { flex-direction: column; align-items: stretch; }
    .trans-engine-group { width: 100%; }
    .trans-select { width: 100%; text-align: center; }
    /* 移动端将互换按钮顺时针旋转90度，匹配上下布局 */
    #transBtnSwap { align-self: center; transform: rotate(90deg); margin: 4px 0; }
    .trans-config-row { flex-direction: column; align-items: stretch; }
    .trans-input { width: 100% !important; }
}

/* ================= 黑夜模式 ================= */
[data-theme="dark"] .trans-tool-wrapper { background: #1e293b; border-color: #334155; }
[data-theme="dark"] .trans-header-main { color: #f8fafc; }
[data-theme="dark"] .trans-toolbar { background: #0f172a; border-color: #475569; }
[data-theme="dark"] .trans-select { background: #1e293b; border-color: #475569; color: #f8fafc; }
[data-theme="dark"] .trans-ai-config { background: rgba(14, 165, 233, 0.1); border-color: #0284c7; }
[data-theme="dark"] .trans-input { background: #0f172a; border-color: #334155; color: #f8fafc; }
[data-theme="dark"] .trans-checkbox-label { color: #38bdf8; }
[data-theme="dark"] .trans-panel { background: #0f172a; border-color: #475569; }
[data-theme="dark"] .trans-textarea { background: #020617; color: #e2e8f0; }
[data-theme="dark"] #transOutputBox { background: #0f172a; }
[data-theme="dark"] .trans-panel-footer { background: #1e293b; border-color: #475569; }
[data-theme="dark"] .trans-btn-icon:hover { background: #334155; }