/* ===== 范文精练专用样式 - 三主题安全 ===== */

/* --- 范文列表卡片 --- */
.dp-essay-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    backdrop-filter: blur(8px);
    position: relative;
}
.dp-essay-card:active { transform: scale(0.98); }
.dp-essay-card:hover { border-color: var(--accent-blue); }

/* 已完成 */
.dp-essay-card--done {
    opacity: 0.45;
}
.dp-essay-card--done .dp-essay-title {
    font-weight: 400;
}
.dp-essay-card--done .dp-essay-done-badge {
    display: flex;
}

.dp-essay-done-badge {
    display: none;
    position: absolute;
    top: 12px;
    right: 12px;
    width: 6px;
    height: 6px;
    background: var(--accent-green);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(34,197,94,0.5);
}
/* 勾号SVG隐藏，微光点替代 */
.dp-essay-done-badge svg { display: none; }

.dp-essay-title {
    font-size: 16px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 8px;
    padding-right: 32px;
    line-height: 1.4;
}
.dp-essay-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}
.dp-essay-tag {
    padding: 3px 10px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 700;
}
.dp-essay-tag--genre { background: rgba(99,102,241,0.12); color: var(--accent-blue); }
.dp-essay-tag--province { background: rgba(168,85,247,0.12); color: var(--accent-purple); }
.dp-essay-tag--year { background: rgba(249,115,22,0.12); color: var(--accent-orange); }

.dp-essay-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    font-size: 12px;
    color: var(--text-muted);
}
.dp-essay-score strong {
    color: var(--accent-green);
    font-size: 16px;
    font-weight: 800;
}

/* --- 模式选择弹窗 (三主题安全) --- */
.dp-essay-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}
[data-theme="light"] .dp-essay-modal-overlay {
    background: rgba(0,0,0,0.35);
}
[data-theme="eye"] .dp-essay-modal-overlay {
    background: rgba(0,0,0,0.3);
}

.dp-essay-modal {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 24px;
    width: calc(100% - 40px);
    max-width: 380px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    animation: dp-essay-modal-in 0.3s cubic-bezier(0.175,0.885,0.32,1.275);
}
@keyframes dp-essay-modal-in {
    from { opacity: 0; transform: scale(0.9) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.dp-essay-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}
.dp-essay-modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 20px;
    cursor: pointer;
    padding: 4px;
    line-height: 1;
}

/* 模式选择卡片 - 精品设计 对齐dp-mode-tabs风格 */
.dp-essay-mode-grid {
    display: flex;
    gap: 12px;
}
.dp-essay-mode-card {
    flex: 1;
    background: transparent;
    border: 1.5px solid var(--border);
    border-radius: 16px;
    padding: 20px 14px;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}
.dp-essay-mode-card:active { transform: scale(0.96); }
.dp-essay-mode-card:hover {
    border-color: var(--accent-blue);
    box-shadow: 0 0 20px rgba(108,92,231,0.15);
}

.dp-essay-mode-icon {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
}
.dp-essay-mode-icon--focus {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: #fff;
}
.dp-essay-mode-icon--focus svg { stroke: #fff; }
.dp-essay-mode-icon--flow {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
    color: #fff;
}
.dp-essay-mode-icon--flow svg { stroke: #fff; }

.dp-essay-mode-name {
    font-size: 16px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 6px;
}
.dp-essay-mode-desc {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* --- 练习页 --- */

/* 题目置顶区 - 无卡片背景，跟question.html一致 */
.dp-essay-prompt-bar {
    position: sticky;
    top: 56px;
    z-index: 50;
    background: transparent;
    /* removed backdrop */
    border-bottom: none;
    padding: 12px 16px;
}
.dp-essay-prompt-text {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.5;
    max-height: 120px;
    overflow-y: auto;
}
.dp-essay-prompt-tags {
    display: flex;
    gap: 6px;
    margin-top: 6px;
    align-items: center;
}
.dp-essay-prompt-tag {
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 10px;
    font-weight: 700;
    background: rgba(99,102,241,0.12);
    color: var(--accent-blue);
}

/* 进度条 */
.dp-essay-progress-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 0;
}
.dp-essay-progress-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    white-space: nowrap;
}
.dp-essay-progress-track {
    flex: 1;
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
}
.dp-essay-progress-fill {
    height: 100%;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
    transition: width 0.4s ease;
}

/* 句子卡片(翻页) - 透明背景，只用流光边框 */
.dp-essay-sentence-card {
    background: transparent;
    border: none;
    border-radius: 16px;
    padding: 24px 8px;
    position: relative;
    text-align: center;
}
.dp-essay-sent-role {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 700;
    margin-bottom: 12px;
}
.dp-essay-sent-role--topic { background: rgba(99,102,241,0.12); color: var(--accent-blue); }
.dp-essay-sent-role--develop { background: rgba(249,115,22,0.12); color: var(--accent-orange); }
.dp-essay-sent-role--closing { background: rgba(34,197,94,0.12); color: var(--accent-green); }
.dp-essay-sent-role--transition { background: rgba(168,85,247,0.12); color: var(--accent-purple); }

.dp-essay-chinese {
    font-size: 26px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.5;
    margin-bottom: 20px;
    word-break: break-word;
    overflow-wrap: anywhere;
    letter-spacing: -0.3px;
}
/* 自适应字号 (跟dp-base一致) */
.dp-essay-chinese.dp-sentence-xs { font-size: 28px; }
.dp-essay-chinese.dp-sentence-sm { font-size: 24px; }
.dp-essay-chinese.dp-sentence-md { font-size: 20px; }
.dp-essay-chinese.dp-sentence-lg { font-size: 17px; line-height: 1.45; }

/* 瀑布模式: 已完成句 */
.dp-essay-flow-done {
    opacity: 0.6;
    padding: 12px 16px;
    background: transparent;
    border-bottom: 1px solid var(--border);
    margin-bottom: 4px;
}
.dp-essay-flow-done-chinese {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 4px;
}
.dp-essay-flow-done-english {
    font-size: 14px;
    color: var(--accent-green);
    font-weight: 600;
}

/* 瀑布模式: 当前句高亮 - 无背景，只用边框和发光 */
.dp-essay-flow-current {
    background: transparent;
    border: 1px solid var(--accent-blue);
    border-radius: 16px;
    padding: 20px 16px;
    margin-bottom: 8px;
    box-shadow: 0 0 20px rgba(99,102,241,0.15);
}

/* --- 卫星文章选择 --- */
.dp-satellite-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 14px 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 12px;
}
.dp-satellite-card:active { transform: scale(0.98); }
.dp-satellite-card:hover { border-color: var(--accent-purple); }

.dp-satellite-card--done {
    opacity: 0.45;
    cursor: default;
    position: relative;
}
.dp-satellite-card--done::after {
    content: '';
    position: absolute;
    top: 12px;
    right: 12px;
    width: 6px;
    height: 6px;
    background: var(--accent-green);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(34,197,94,0.5);
}
.dp-satellite-card--done:hover { border-color: var(--border); }

.dp-satellite-index {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 800;
    flex-shrink: 0;
    background: rgba(168,85,247,0.12);
    color: var(--accent-purple);
}
.dp-satellite-card--done .dp-satellite-index {
    background: rgba(34,197,94,0.12);
    color: var(--accent-green);
}

.dp-satellite-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
}

/* --- 结果页 --- */
.dp-essay-result-score {
    text-align: center;
    padding: 24px 0;
}
.dp-essay-result-num {
    font-size: 56px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.dp-essay-result-label {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 600;
    margin-top: 4px;
}

.dp-essay-chinglish-section {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 16px;
    margin-top: 16px;
}
.dp-essay-chinglish-title {
    font-size: 15px;
    font-weight: 800;
    color: var(--accent-orange);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.dp-essay-chinglish-item {
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
    line-height: 1.5;
}
.dp-essay-chinglish-item:last-child { border-bottom: none; }
.dp-essay-chinglish-wrong {
    color: var(--accent-red);
    font-weight: 600;
    text-decoration: line-through;
}
.dp-essay-chinglish-right {
    color: var(--accent-green);
    font-weight: 700;
}

/* --- 完成鼓励页 --- */
.dp-essay-celebrate {
    text-align: center;
    padding: 32px 16px;
}
.dp-essay-celebrate-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(108,92,231,0.35);
}
.dp-essay-celebrate-icon svg {
    width: 40px;
    height: 40px;
    stroke: #fff;
    fill: none;
}
.dp-essay-celebrate-title {
    font-size: 22px;
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 8px;
}
.dp-essay-celebrate-desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 24px;
}

/* --- 首页入口卡 --- */
.dp-essay-entry {
    background: linear-gradient(135deg, rgba(108,92,231,0.15), rgba(168,85,247,0.1));
    border: 1px solid rgba(108,92,231,0.25);
    border-radius: 16px;
    padding: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 14px;
    position: relative;
    overflow: hidden;
}
[data-theme="light"] .dp-essay-entry {
    background: linear-gradient(135deg, rgba(91,79,207,0.1), rgba(147,51,234,0.08));
    border-color: rgba(91,79,207,0.2);
}
[data-theme="eye"] .dp-essay-entry {
    background: linear-gradient(135deg, rgba(123,123,197,0.12), rgba(155,127,190,0.08));
    border-color: rgba(123,123,197,0.2);
}
.dp-essay-entry:active { transform: scale(0.98); }
.dp-essay-entry:hover { border-color: var(--accent-blue); box-shadow: 0 4px 16px rgba(108,92,231,0.2); }
@keyframes dp-essay-entry-breath {
    0%, 100% { box-shadow: 0 2px 12px rgba(108,92,231,0.1); }
    50% { box-shadow: 0 4px 18px rgba(108,92,231,0.2); }
}

/* 流光边框 (仅暗色明显) */
.dp-essay-entry::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 17px;
    background: conic-gradient(
        from var(--flow-angle, 0deg),
        transparent 0%,
        rgba(108,92,231,0.3) 15%,
        rgba(168,85,247,0.2) 30%,
        transparent 50%
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    padding: 1px;
    pointer-events: none;
    animation: dp-flow-rotate 4s linear infinite;
    z-index: 0;
}
[data-theme="light"] .dp-essay-entry::before { opacity: 0.3; }
[data-theme="eye"] .dp-essay-entry::before { opacity: 0.25; }

.dp-essay-entry-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: rgba(255,255,255,0.18);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    z-index: 1;
}
.dp-essay-entry-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--accent-purple);
    fill: none;
}
[data-theme=light] .dp-essay-entry-icon { background: rgba(0,0,0,0.06); }
[data-theme=light] .dp-essay-entry-icon svg { stroke: var(--accent-purple); }
[data-theme=eye] .dp-essay-entry-icon { background: rgba(0,0,0,0.06); }
[data-theme=eye] .dp-essay-entry-icon svg { stroke: var(--accent-purple); }
.dp-essay-entry-text {
    flex: 1;
    z-index: 1;
}
.dp-essay-entry-title {
    font-size: 16px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 2px;
}
.dp-essay-entry-sub {
    font-size: 12px;
    color: var(--text-muted);
}
.dp-essay-entry-arrow {
    z-index: 1;
    color: var(--text-muted);
    flex-shrink: 0;
    opacity: 0.85;
    animation: dp-essay-arrow-slide 1.4s ease-in-out infinite;
}
@keyframes dp-essay-arrow-slide {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(4px); }
}

/* --- 范文列表页说明区 - 去掉卡片背景 --- */
.dp-essay-intro {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
    padding: 0 4px;
}
/* 瀑布模式底部栏 - 透明背景 */
.dp-essay-flow-dock {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 60;
    background: transparent;
    border-top: none;
}
.dp-essay-flow-dock::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    opacity: 0.7;
    z-index: -1;
}
[data-theme="light"] .dp-essay-flow-dock::before { opacity: 0.85; }
[data-theme="eye"] .dp-essay-flow-dock::before { opacity: 0.8; }

/* 瀑布模式底部栏内容 */
.dp-essay-flow-dock-inner {
    max-width: 480px;
    margin: 0 auto;
    padding: 10px 16px 14px;
}

/* 瀑布模式 tab - 紧凑版 */
.dp-essay-flow-tabs {
    display: flex;
    gap: 4px;
    background: var(--card-bg);
    border-radius: 12px;
    padding: 3px;
    border: 1px solid var(--border);
    margin-bottom: 10px;
}
.dp-essay-flow-tab {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    padding: 7px 0;
    border-radius: 9px;
    border: none;
    outline: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    text-align: center;
}
.dp-essay-flow-tab:active { opacity: 0.7; transform: scale(0.96); }
.dp-essay-flow-tab.active {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: white;
    box-shadow: 0 2px 8px rgba(108,92,231,0.3);
}

/* 瀑布模式录音按钮 - 水平pill型 */
.dp-essay-flow-mic {
    width: 100%;
    height: 48px;
    border-radius: 14px;
    border: none;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    color: white;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    position: relative;
    transition: all 0.2s ease;
    -webkit-user-select: none;
    user-select: none;
    box-shadow: 0 4px 16px rgba(168,85,247,0.3);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.3px;
}
.dp-essay-flow-mic:active { transform: scale(0.97); }
.dp-essay-flow-mic svg {
    width: 20px;
    height: 20px;
    stroke: white;
    fill: none;
    flex-shrink: 0;
}
.dp-essay-flow-mic.recording {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    box-shadow: 0 4px 16px rgba(239,68,68,0.35);
}
.dp-essay-flow-mic .dp-flow-cd {
    display: none;
    font-size: 18px;
    font-weight: 800;
}
.dp-essay-flow-mic.recording .dp-flow-cd { display: inline; }
.dp-essay-flow-mic.recording .dp-flow-mic-icon { display: none; }
.dp-essay-flow-mic.recording .dp-flow-mic-label { display: none; }

/* 瀑布模式录音控制按钮 */
.dp-essay-flow-rec-ctrls {
    display: none;
    gap: 8px;
    margin-top: 8px;
}
.dp-essay-flow-rec-ctrls.show {
    display: flex;
}
.dp-essay-flow-rec-btn {
    flex: 1;
    height: 42px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.2s ease;
}
.dp-essay-flow-rec-btn:active { transform: scale(0.97); }
.dp-essay-flow-rec-btn svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
}
.dp-essay-flow-rec-btn--submit {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: white;
    border: none;
    box-shadow: 0 2px 10px rgba(108,92,231,0.25);
}

/* 瀑布模式辅助区(跟读/半引导预览) */
.dp-essay-flow-assist {
    display: none;
    margin-bottom: 8px;
    padding: 10px 14px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: transparent;
}
.dp-essay-flow-assist.show { display: block; }

/* ===== 结果弹窗遮罩 ===== */
.dp-result-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    z-index: 9998;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex; align-items: center; justify-content: center;
}
[data-theme="light"] .dp-result-overlay { background: rgba(255,255,255,0.35); }
[data-theme="eye"] .dp-result-overlay { background: rgba(245,239,220,0.3); }
@keyframes dp-overlay-in { from { opacity:0 } to { opacity:1 } }
@keyframes dp-modal-pop { from { opacity:0; transform:scale(0.85) translateY(20px) } to { opacity:1; transform:scale(1) translateY(0) } }
.dp-result-modal {
    width: 88%; max-width: 420px; max-height: 85vh; overflow-y: auto;
    background: var(--card-bg);
    border-radius: 24px;
    padding: 32px 24px 24px;
    border: 1px solid var(--border);
    box-shadow: 0 16px 48px rgba(0,0,0,0.3);
    -webkit-animation: dp-modal-pop 0.35s cubic-bezier(0.175,0.885,0.32,1.275);
    animation: dp-modal-pop 0.35s cubic-bezier(0.175,0.885,0.32,1.275);
}

/* ===== 去AI感 - 范文区亮色/护眼主题适配 ===== */
[data-theme=light] .dp-essay-card--done { opacity: 0.55; }
[data-theme=eye] .dp-essay-card--done { opacity: 0.55; }
[data-theme=light] .dp-satellite-card--done { opacity: 0.55; }
[data-theme=eye] .dp-satellite-card--done { opacity: 0.55; }

/* 微光点亮色/护眼适配 */
[data-theme=light] .dp-essay-done-badge { box-shadow: 0 0 4px rgba(34,197,94,0.3); background: #16a34a; }
[data-theme=eye] .dp-essay-done-badge { box-shadow: 0 0 4px rgba(34,197,94,0.2); background: #16a34a; }
[data-theme=light] .dp-satellite-card--done::after { box-shadow: 0 0 4px rgba(34,197,94,0.3); background: #16a34a; }
[data-theme=eye] .dp-satellite-card--done::after { box-shadow: 0 0 4px rgba(34,197,94,0.2); background: #16a34a; }