/* 寻梦记 - 主样式 */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 暖色调配色 */
    --color-bg: #FDF8F3;
    --color-bg-warm: #F5EDE4;
    --color-primary: #8B6914;
    --color-primary-light: #C4A35A;
    --color-secondary: #6B5344;
    --color-text: #3D3229;
    --color-text-light: #7A6B5D;
    --color-white: #FFFFFF;
    --color-border: #E5DCD3;

    /* 状态颜色 */
    --color-locked: #D1C7BC;
    --color-progress: #E8C547;
    --color-completed: #D4A72C;

    /* 阴影 */
    --shadow-soft: 0 2px 12px rgba(139, 105, 20, 0.08);
    --shadow-medium: 0 4px 20px rgba(139, 105, 20, 0.12);

    /* 圆角 */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;

    /* 字体 */
    --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

html, body {
    height: 100%;
    font-family: var(--font-main);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow: hidden;
}

#app {
    height: 100%;
    position: relative;
    max-width: 480px;
    margin: 0 auto;
    background: var(--color-bg);
}

/* 背景层 */
.background-layer {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    overflow: hidden;
    transition: background 1s ease;
}

.window-frame {
    position: absolute;
    top: 10%;
    right: 5%;
    width: 120px;
    height: 160px;
    border: 8px solid var(--color-secondary);
    border-radius: 4px;
    opacity: 0.1;
}

.light-rays {
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,220,150,0.15) 0%, transparent 60%);
    pointer-events: none;
}

/* 视图容器 */
.view {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow-y: auto;
    padding: 20px;
    max-width: 480px;
    margin: 0 auto;
}

/* 欢迎页 */
#welcomeView {
    display: flex;
    align-items: center;
    justify-content: center;
}

.welcome-content {
    text-align: center;
    width: 100%;
    max-width: 320px;
}

.app-title {
    font-size: 42px;
    font-weight: 300;
    color: var(--color-primary);
    margin-bottom: 8px;
    letter-spacing: 8px;
}

.app-subtitle {
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 48px;
}

.profile-form {
    text-align: left;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 8px;
}

.form-group input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 16px;
    background: var(--color-white);
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(139, 105, 20, 0.1);
}

.form-group input::placeholder {
    color: var(--color-locked);
}

/* 性别选择 */
.gender-select {
    display: flex;
    gap: 16px;
}

.gender-option {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 14px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s;
}

.gender-option:hover {
    border-color: var(--color-primary-light);
    background: var(--color-bg-warm);
}

.gender-option input {
    display: none;
}

.gender-option input:checked + .gender-label {
    color: var(--color-primary);
    font-weight: 500;
}

.gender-option:has(input:checked) {
    border-color: var(--color-primary);
    background: rgba(139, 105, 20, 0.08);
}

.gender-label {
    font-size: 16px;
    color: var(--color-text);
}

/* 按钮 */
.btn-primary {
    width: 100%;
    padding: 16px 24px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-medium);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    width: 100%;
    padding: 14px 24px;
    background: transparent;
    color: var(--color-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 15px;
    cursor: pointer;
    transition: background 0.2s;
    margin-top: 12px;
}

.btn-secondary:hover {
    background: var(--color-bg-warm);
}

.btn-large {
    padding: 18px 32px;
    font-size: 17px;
}

.btn-icon {
    margin-right: 8px;
}

/* 返回用户 */
.returning-user {
    margin-top: 20px;
}

.welcome-back {
    font-size: 18px;
    color: var(--color-secondary);
    margin-bottom: 24px;
}

/* 首页 - 人生拼图 */
#homeView {
    padding-top: 0;
    display: flex;
    flex-direction: column;
}

.app-header {
    text-align: center;
    padding: 24px 0;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 20px;
}

.app-header h2 {
    font-size: 20px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 4px;
}

.header-stats {
    font-size: 13px;
    color: var(--color-text-light);
}

.life-map {
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
    overflow-y: auto;
    padding-bottom: 20px;
}

.phase-card {
    display: flex;
    flex-direction: column;
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 16px;
    box-shadow: var(--shadow-soft);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    border: 2px solid transparent;
}

.phase-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    border-color: var(--color-primary-light);
}

.phase-card.locked {
    opacity: 0.5;
    cursor: not-allowed;
}

.phase-card.locked:hover {
    transform: none;
    box-shadow: var(--shadow-soft);
    border-color: transparent;
}

.phase-card.in-progress {
    border-color: var(--color-progress);
}

.phase-card.completed {
    border-color: var(--color-completed);
    background: linear-gradient(135deg, var(--color-white) 0%, rgba(212, 167, 44, 0.05) 100%);
}

.phase-card-top {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.phase-icon {
    font-size: 28px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.phase-info {
    flex: 1;
    min-width: 0;
}

.phase-title {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 2px;
}

.phase-subtitle {
    font-size: 13px;
    color: var(--color-text-light);
}

.phase-action {
    font-size: 13px;
    color: var(--color-primary);
    padding: 6px 12px;
    background: var(--color-bg-warm);
    border-radius: var(--radius-sm);
    white-space: nowrap;
}

.phase-card.in-progress .phase-action {
    background: var(--color-progress);
    color: var(--color-text);
}

.phase-card.completed .phase-action {
    background: var(--color-completed);
    color: var(--color-white);
}

.phase-card.locked .phase-action {
    background: var(--color-border);
    color: var(--color-text-light);
}

.action-bar {
    padding: 16px 0;
    border-top: 1px solid var(--color-border);
    background: var(--color-bg);
}

/* 访谈界面 */
#interviewView {
    display: flex;
    flex-direction: column;
    padding: 0;
}

.interview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
}

.btn-back {
    background: none;
    border: none;
    color: var(--color-secondary);
    font-size: 14px;
    cursor: pointer;
    padding: 8px 0;
}

.session-info {
    text-align: center;
}

.phase-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
}

.session-duration {
    font-size: 12px;
    color: var(--color-text-light);
    transition: color 0.5s ease;
}

.session-duration.duration-warm {
    color: var(--color-primary);
    font-weight: 500;
}

.chat-container {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    background: var(--color-bg-warm);
}

.chat-messages {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.message {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message.ai {
    align-self: flex-start;
    background: var(--color-white);
    box-shadow: var(--shadow-soft);
}

.message.user {
    align-self: flex-end;
    background: var(--color-primary);
    color: var(--color-white);
}

.message-content {
    font-size: 15px;
    line-height: 1.6;
}

.message-photo {
    max-width: 100%;
    border-radius: var(--radius-sm);
    margin-top: 8px;
}

.message.ai .typing-indicator {
    display: flex;
    gap: 4px;
}

.typing-indicator span {
    width: 6px;
    height: 6px;
    background: var(--color-text-light);
    border-radius: 50%;
    animation: typing 1.2s infinite;
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
    }
    30% {
        transform: translateY(-4px);
    }
}

/* 生成加载指示器 */
.generating-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    text-align: center;
}

.generating-icon {
    font-size: 32px;
    margin-bottom: 12px;
    animation: writing 1.5s ease-in-out infinite;
}

.generating-text {
    font-size: 14px;
    color: var(--color-text);
    margin-bottom: 12px;
}

.generating-dots {
    display: flex;
    gap: 6px;
}

.generating-dots span {
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
    animation: generatingPulse 1.4s ease-in-out infinite;
}

.generating-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.generating-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes writing {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-3px) rotate(-5deg);
    }
    75% {
        transform: translateY(-3px) rotate(5deg);
    }
}

@keyframes generatingPulse {
    0%, 80%, 100% {
        transform: scale(0.6);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* 输入区域 */
.input-area {
    padding: 12px 16px;
    background: var(--color-white);
    border-top: 1px solid var(--color-border);
}

.input-wrapper {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}

.input-wrapper textarea {
    flex: 1;
    padding: 12px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 15px;
    font-family: inherit;
    resize: none;
    background: var(--color-bg);
    transition: border-color 0.2s;
}

.input-wrapper textarea:focus {
    outline: none;
    border-color: var(--color-primary-light);
}

.btn-send {
    padding: 12px 20px;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-send:hover {
    background: var(--color-secondary);
}

.btn-send:disabled {
    background: var(--color-locked);
    cursor: not-allowed;
}

.input-actions {
    display: flex;
    gap: 8px;
}

.btn-action {
    flex: 1;
    padding: 10px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--color-text-light);
    cursor: pointer;
    transition: background 0.2s;
    text-align: center;
}

.btn-action:hover {
    background: var(--color-bg-warm);
}

.btn-rest {
    color: var(--color-primary);
}

/* 传记阅读页 - 新布局 */
#biographyView {
    display: flex;
    flex-direction: column;
    padding: 0;
    background: var(--color-bg);
}

/* 顶部标题区 */
.bio-header {
    text-align: center;
    padding: 32px 20px 24px;
    background: linear-gradient(180deg, var(--color-bg-warm) 0%, var(--color-bg) 100%);
    border-bottom: 1px solid var(--color-border);
}

.bio-title {
    font-size: 26px;
    font-weight: 400;
    color: var(--color-primary);
    margin-bottom: 6px;
    letter-spacing: 2px;
}

.bio-subtitle {
    font-size: 13px;
    color: var(--color-text-light);
}

/* 中间内容区 */
.bio-content {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    padding-bottom: 100px; /* 给底部操作栏留空间 */
}

.bio-chapters {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* 章节卡片 */
.chapter-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 20px;
    box-shadow: var(--shadow-soft);
}

.chapter-title {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--color-border);
}

.chapter-text {
    font-size: 15px;
    line-height: 1.9;
    color: var(--color-text);
    white-space: pre-wrap;
}

/* 编辑模式的文本框 */
.chapter-textarea {
    width: 100%;
    min-height: 200px;
    padding: 12px;
    border: 1px solid var(--color-primary-light);
    border-radius: var(--radius-sm);
    font-size: 15px;
    line-height: 1.9;
    font-family: inherit;
    color: var(--color-text);
    background: var(--color-bg);
    resize: vertical;
}

.chapter-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(139, 105, 20, 0.1);
}

/* 空状态 */
.bio-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--color-text-light);
}

.bio-empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.bio-empty-text {
    font-size: 15px;
    margin-bottom: 8px;
}

.bio-empty-hint {
    font-size: 13px;
    opacity: 0.7;
}

/* 收集中状态 */
.bio-collecting {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: center;
}

.bio-collecting-icon {
    font-size: 40px;
    margin-bottom: 12px;
}

.bio-collecting-title {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 20px;
}

.bio-collecting-content {
    background: var(--color-bg-warm);
    border-radius: var(--radius-md);
    padding: 16px;
    text-align: left;
    margin-bottom: 16px;
}

.bio-collecting-label {
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 12px;
}

.bio-collecting-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.bio-collecting-list li {
    font-size: 14px;
    color: var(--color-text);
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
    line-height: 1.5;
}

.bio-collecting-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

.bio-collecting-hint {
    font-size: 13px;
    color: var(--color-text-light);
}

/* 底部固定操作栏 */
.bio-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    background: var(--color-white);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
}

.bio-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-white);
    font-size: 14px;
    color: var(--color-text);
    cursor: pointer;
    transition: all 0.2s;
}

.bio-btn:hover {
    background: var(--color-bg-warm);
    border-color: var(--color-primary-light);
}

.bio-btn-icon {
    font-size: 14px;
}

.bio-btn-group {
    display: flex;
    gap: 10px;
}

.bio-btn-back {
    color: var(--color-text-light);
}

.bio-btn-suggest {
    color: var(--color-primary);
    border-color: var(--color-primary-light);
}

.bio-btn-export {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.bio-btn-export:hover {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
}

/* 弹窗 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: 20px;
}

.modal-content {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 24px;
    max-width: 360px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-content h3 {
    font-size: 20px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 16px;
    text-align: center;
}

.session-summary {
    background: var(--color-bg-warm);
    padding: 16px;
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    font-size: 14px;
    color: var(--color-text-light);
}

.generated-preview {
    max-height: 200px;
    overflow-y: auto;
    padding: 16px;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    font-size: 14px;
    line-height: 1.8;
}

.modal-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* 对话式修改弹窗 */
.suggest-modal {
    max-width: 400px;
    max-height: 70vh;
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
}

.suggest-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border);
}

.suggest-header h3 {
    font-size: 16px;
    font-weight: 500;
    margin: 0;
    text-align: left;
}

.suggest-close {
    width: 28px;
    height: 28px;
    border: none;
    background: var(--color-bg-warm);
    border-radius: 50%;
    font-size: 18px;
    color: var(--color-text-light);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.suggest-close:hover {
    background: var(--color-border);
    color: var(--color-text);
}

.suggest-chat {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 200px;
    max-height: 300px;
}

.suggest-message {
    display: flex;
    max-width: 85%;
}

.suggest-message.ai {
    align-self: flex-start;
}

.suggest-message.user {
    align-self: flex-end;
}

.suggest-message .message-content {
    padding: 10px 14px;
    border-radius: var(--radius-md);
    font-size: 14px;
    line-height: 1.5;
}

.suggest-message.ai .message-content {
    background: var(--color-bg-warm);
    color: var(--color-text);
}

.suggest-message.user .message-content {
    background: var(--color-primary);
    color: var(--color-white);
}

.suggest-input-area {
    display: flex;
    gap: 10px;
    padding: 12px 16px;
    border-top: 1px solid var(--color-border);
    background: var(--color-bg);
}

.suggest-input-area textarea {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    resize: none;
    font-family: inherit;
}

.suggest-input-area textarea:focus {
    outline: none;
    border-color: var(--color-primary-light);
}

.suggest-input-area .btn-send {
    padding: 10px 16px;
    white-space: nowrap;
}

/* 修改后的故事预览 */
.suggest-updated-story {
    margin-top: 12px;
    padding: 12px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    line-height: 1.7;
    max-height: 150px;
    overflow-y: auto;
}

.suggest-updated-story-label {
    font-size: 12px;
    color: var(--color-text-light);
    margin-bottom: 8px;
}

/* 响应式 */
@media (min-width: 481px) {
    #app {
        border-left: 1px solid var(--color-border);
        border-right: 1px solid var(--color-border);
    }
}

/* 呼吸动画 */
@keyframes breathe {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(139, 105, 20, 0.2);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(139, 105, 20, 0);
    }
}

.btn-primary.breathing {
    animation: breathe 2s infinite;
}

/* API 警告条 */
.api-warning {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #FFF3CD 0%, #FFE69C 100%);
    padding: 10px 16px;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.warning-content {
    max-width: 480px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 10px;
}

.warning-icon {
    font-size: 16px;
}

.warning-text {
    flex: 1;
    font-size: 13px;
    color: #856404;
}

.warning-btn {
    padding: 4px 12px;
    background: #856404;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
}

.warning-btn:hover {
    background: #6B5103;
}

.warning-close {
    background: none;
    border: none;
    font-size: 18px;
    color: #856404;
    cursor: pointer;
    padding: 0 4px;
}

/* API 配置弹窗 */
.setup-section {
    margin-bottom: 20px;
    text-align: left;
}

.setup-section h4 {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 8px;
}

.setup-hint {
    font-size: 13px;
    color: var(--color-text-light);
    margin-bottom: 8px;
}

.setup-hint.small {
    font-size: 11px;
    margin-top: 6px;
}

.code-block {
    background: #2D2D2D;
    color: #F8F8F2;
    padding: 12px;
    border-radius: 6px;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 12px;
    overflow-x: auto;
    white-space: pre;
}

.api-key-input {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-family: monospace;
}

.api-key-input:focus {
    outline: none;
    border-color: var(--color-primary-light);
}

.api-test-result {
    margin-top: 16px;
    text-align: center;
    font-size: 14px;
}

.api-test-result .success {
    color: #28A745;
}

.api-test-result .error {
    color: #DC3545;
}

.api-test-result .loading {
    color: var(--color-text-light);
}

/* 夜间模式下的 API 配置 */
.theme-night .code-block {
    background: #1A1A1A;
}

.theme-night .api-key-input {
    background: #352D22;
    color: #E8DFD4;
    border-color: #4A4035;
}

/* 历史回忆弹窗 */
.history-modal {
    max-width: 450px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
}

.history-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-warm);
}

.history-header h3 {
    font-size: 16px;
    font-weight: 500;
    margin: 0;
    text-align: left;
    color: var(--color-primary);
}

.history-close {
    width: 28px;
    height: 28px;
    border: none;
    background: var(--color-white);
    border-radius: 50%;
    font-size: 18px;
    color: var(--color-text-light);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.history-close:hover {
    background: var(--color-border);
    color: var(--color-text);
}

.history-content {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

.history-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--color-text-light);
}

.history-empty-icon {
    font-size: 36px;
    margin-bottom: 12px;
    opacity: 0.5;
}

.history-empty-text {
    font-size: 14px;
}

/* 历史会话卡片 */
.history-session {
    background: var(--color-white);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.history-session:last-child {
    margin-bottom: 0;
}

.history-session-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--color-bg-warm);
    cursor: pointer;
    transition: background 0.2s;
}

.history-session-header:hover {
    background: #F5EDD8;
}

.history-session-info {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.history-session-icon {
    font-size: 14px;
}

.history-session-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
}

.history-session-date {
    font-size: 13px;
    color: var(--color-text-light);
}

.history-session-toggle {
    font-size: 12px;
    color: var(--color-text-light);
    width: 20px;
    text-align: center;
}

.history-session-content {
    display: none;
    max-height: 400px;
    overflow-y: auto;
    border-top: 1px solid var(--color-border);
}

.history-session.expanded .history-session-content {
    display: block;
}

/* 历史对话消息 */
.history-message {
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border);
}

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

.history-message-role {
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 4px;
}

.history-message.user .history-message-role {
    color: var(--color-primary);
}

.history-message.ai .history-message-role {
    color: #4A9B7F;
}

.history-message-text {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-text);
    white-space: pre-wrap;
    word-break: break-word;
    padding-left: 24px;
}

/* 阶段卡片操作区 */
.phase-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: auto;
    padding-top: 8px;
    border-top: 1px solid var(--color-border);
}

.phase-history-btn {
    border: none;
    background: transparent;
    font-size: 13px;
    color: var(--color-text-light);
    cursor: pointer;
    padding: 6px 0;
    transition: color 0.2s;
    white-space: nowrap;
}

.phase-history-btn:hover {
    color: var(--color-primary);
}

/* ==================== 照片上传弹窗 ==================== */
.photo-modal {
    max-width: 380px;
    width: 90%;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
}

.photo-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border);
}

.photo-modal-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text);
}

.photo-modal-close {
    border: none;
    background: transparent;
    font-size: 24px;
    color: var(--color-text-light);
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: color 0.2s;
}

.photo-modal-close:hover {
    color: var(--color-text);
}

.photo-modal-body {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
}

.photo-preview-area {
    position: relative;
    background: var(--color-bg-warm);
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-md);
    min-height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    overflow: hidden;
}

.photo-preview-area:hover {
    border-color: var(--color-primary);
    background: #FDF8E8;
}

.photo-preview-area.has-photo {
    border-style: solid;
    cursor: default;
}

.photo-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--color-text-light);
}

.photo-placeholder-icon {
    font-size: 40px;
    opacity: 0.6;
}

.photo-placeholder-text {
    font-size: 14px;
}

.photo-preview-img {
    max-width: 100%;
    max-height: 200px;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

.photo-change-btn {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    cursor: pointer;
    transition: background 0.2s;
}

.photo-change-btn:hover {
    background: rgba(0, 0, 0, 0.8);
}

.photo-description-area {
    margin-top: 16px;
}

.photo-description-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 8px;
}

.photo-description-input {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 14px;
    line-height: 1.6;
    resize: none;
    font-family: inherit;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.photo-description-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.photo-description-input::placeholder {
    color: var(--color-text-light);
}

.photo-description-hint {
    font-size: 12px;
    color: var(--color-text-light);
    margin-top: 8px;
    line-height: 1.5;
}

.photo-modal-footer {
    display: flex;
    gap: 12px;
    padding: 16px 20px;
    border-top: 1px solid var(--color-border);
    background: var(--color-bg);
}

.photo-modal-footer .btn-secondary,
.photo-modal-footer .btn-primary {
    flex: 1;
    padding: 12px 16px;
    font-size: 14px;
}

.photo-modal-footer .btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 聊天消息中的照片显示 */
.message-photo-container {
    max-width: 100%;
}

.message-photo {
    max-width: 200px;
    max-height: 200px;
    border-radius: var(--radius-md);
    object-fit: cover;
    display: block;
    margin-bottom: 8px;
}

.message-photo-description {
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-text);
    margin-top: 4px;
}

/* ==================== 语音输入功能 ==================== */

/* 设置按钮 */
.btn-settings {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.6;
    transition: all 0.2s;
}

.btn-settings:hover {
    opacity: 1;
    transform: rotate(30deg);
}

/* 麦克风按钮 */
.btn-voice {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border: none;
    border-radius: var(--radius-md);
    background: #5D4037;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    padding: 0;
    margin: 0 8px;
}

.btn-voice:hover {
    background: #4A2F28;
    transform: translateY(-1px);
}

.btn-voice.recording {
    background: #E67E22;
    animation: recording-pulse 1s infinite;
}

.btn-voice.disabled {
    background: #ccc;
    cursor: not-allowed;
    opacity: 0.5;
}

.voice-icon {
    width: 20px;
    height: 20px;
}

@keyframes recording-pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(230, 126, 34, 0.7);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(230, 126, 34, 0);
    }
}

/* 录音浮层 */
.voice-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 200;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    animation: fadeIn 0.2s ease;
}

.voice-panel {
    background: var(--color-white);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    padding: 32px 24px;
    width: 100%;
    max-width: 480px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* 波形动画 */
.voice-waveform {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 80px;
}

.wave-bar {
    width: 6px;
    background: #E67E22;
    border-radius: 3px;
    animation: wave 0.8s ease-in-out infinite;
}

.wave-bar:nth-child(1) { animation-delay: 0s; }
.wave-bar:nth-child(2) { animation-delay: 0.1s; }
.wave-bar:nth-child(3) { animation-delay: 0.2s; }
.wave-bar:nth-child(4) { animation-delay: 0.3s; }
.wave-bar:nth-child(5) { animation-delay: 0.4s; }

@keyframes wave {
    0%, 100% {
        height: 20px;
    }
    50% {
        height: 60px;
    }
}

/* 时长显示 */
.voice-duration {
    font-size: 28px;
    font-weight: 500;
    color: var(--color-text);
    font-variant-numeric: tabular-nums;
}

/* 提示文字 */
.voice-hint {
    font-size: 15px;
    color: var(--color-text-light);
}

/* 取消区域 */
.voice-cancel-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px;
    margin-top: 16px;
    border-radius: var(--radius-md);
    background: transparent;
    transition: background 0.2s;
    opacity: 0.5;
}

.voice-cancel-zone.active {
    background: #FFEBEE;
    opacity: 1;
}

.cancel-icon {
    font-size: 32px;
}

.cancel-text {
    font-size: 14px;
    color: #D32F2F;
}

/* 语音提示Toast */
.voice-toast {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-size: 15px;
    z-index: 300;
    opacity: 0;
    transition: all 0.3s;
    pointer-events: none;
}

.voice-toast.show {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

/* 设置页面 */
.settings-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-white);
    position: relative;
}

.settings-header h2 {
    flex: 1;
    font-size: 18px;
    font-weight: 500;
    text-align: center;
    margin: 0;
    margin-right: 44px;
}

.settings-content {
    padding: 20px;
}

.settings-section {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 16px;
}

.settings-section-title {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text);
    margin: 0 0 16px 0;
}

.settings-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
}

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

.settings-item-info {
    flex: 1;
}

.settings-item-label {
    font-size: 15px;
    color: var(--color-text);
    margin-bottom: 4px;
}

.settings-item-desc {
    font-size: 13px;
    color: var(--color-text-light);
}

/* 开关按钮 */
.settings-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 28px;
}

.settings-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.settings-switch-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-border);
    border-radius: 28px;
    transition: 0.3s;
}

.settings-switch-slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    border-radius: 50%;
    transition: 0.3s;
}

.settings-switch input:checked + .settings-switch-slider {
    background-color: var(--color-primary);
}

.settings-switch input:checked + .settings-switch-slider:before {
    transform: translateX(20px);
}

/* 下拉选择 */
.settings-select {
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--color-text);
    background: var(--color-white);
    font-family: inherit;
}

/* 传记更新提示条 */
.bio-update-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, #FDF3E0 0%, #FFF8E1 100%);
    border: 1px solid #F0E0C0;
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    margin: 0 20px 12px;
    animation: bannerSlideIn 0.3s ease-out;
    transition: opacity 0.5s ease;
}

.bio-update-banner.bio-update-fadeout {
    opacity: 0;
}

@keyframes bannerSlideIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.bio-update-text {
    font-size: 13px;
    color: var(--color-secondary);
}

.bio-update-close {
    background: none;
    border: none;
    font-size: 16px;
    color: var(--color-text-light);
    cursor: pointer;
    padding: 0 4px;
    opacity: 0.6;
}

.bio-update-close:hover {
    opacity: 1;
}

/* 会话完成全屏卡片 */
#sessionCompleteView {
    background: var(--color-bg);
    justify-content: center;
    align-items: center;
    padding: 24px;
}

.complete-card {
    max-width: 420px;
    width: 100%;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-medium);
    padding: 40px 28px 32px;
    text-align: center;
    animation: completeCardIn 0.5s ease-out;
}

@keyframes completeCardIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.complete-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.complete-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
    line-height: 1.4;
}

.complete-subtitle {
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 20px;
}

.complete-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 20px;
}

.complete-stats strong {
    color: var(--color-primary);
    font-weight: 600;
}

.complete-stat-dot {
    color: var(--color-border);
}

.complete-quote {
    font-size: 14px;
    color: var(--color-primary-light);
    font-style: italic;
    margin-bottom: 24px;
    line-height: 1.5;
    padding: 0 12px;
}

/* 阶段完成额外区块 */
.complete-phase-block {
    margin-bottom: 24px;
}

.phase-complete-badge {
    display: inline-block;
    background: linear-gradient(135deg, #FDF8F3 0%, #F5EDE4 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 10px 20px;
    font-size: 14px;
    color: var(--color-secondary);
    margin-bottom: 16px;
}

.phase-complete-badge strong {
    color: var(--color-primary);
    font-weight: 600;
}

.phase-unlock {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.phase-unlock.unlocked {
    opacity: 1;
    transform: scale(1);
}

.phase-unlock-icon {
    font-size: 40px;
    position: relative;
}

.phase-unlock.unlocked .phase-unlock-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 60px;
    height: 60px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(196, 163, 90, 0.3) 0%, transparent 70%);
    animation: unlockGlow 2s ease-in-out infinite;
}

@keyframes unlockGlow {
    0%, 100% {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.2);
    }
}

.phase-unlock-text {
    font-size: 14px;
    color: var(--color-primary);
    font-weight: 500;
}

/* 完成卡片按钮 */
.complete-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.complete-btn {
    width: 100%;
    padding: 14px;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s;
}

.complete-btn-next {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

/* 隐私承诺弹窗 */
.privacy-modal {
    max-width: 380px;
    text-align: center;
    padding: 32px 24px;
    background: var(--color-bg);
    border-radius: var(--radius-lg);
}

.privacy-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.privacy-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 16px;
}

.privacy-text {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 12px;
}

.privacy-list {
    list-style: none;
    text-align: left;
    margin-bottom: 24px;
    padding: 0;
}

.privacy-list li {
    font-size: 14px;
    color: var(--color-text);
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    line-height: 1.5;
}

.privacy-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

.privacy-btn {
    width: 100%;
    padding: 14px 24px;
    font-size: 16px;
}

/* 删除数据确认弹窗 */
.delete-data-modal {
    max-width: 380px;
    text-align: center;
    padding: 32px 24px;
    background: var(--color-bg);
    border-radius: var(--radius-lg);
}

.delete-data-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.delete-data-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 16px;
}

.delete-data-text {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 24px;
}

.delete-data-actions {
    display: flex;
    gap: 12px;
}

.delete-data-actions .btn-secondary {
    flex: 1;
    padding: 12px;
    border-radius: var(--radius-md);
}

.btn-danger {
    flex: 1;
    padding: 12px;
    background: #D9534F;
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-danger:hover {
    background: #C9302C;
}

/* 设置页 - 数据管理区 */
.settings-section-danger {
    border: 1px solid #F0D0CE;
}

.settings-danger-desc {
    font-size: 13px;
    color: var(--color-text-light);
    margin-bottom: 16px;
    line-height: 1.5;
}

.btn-danger-full {
    width: 100%;
    padding: 14px;
    background: transparent;
    color: #D9534F;
    border: 1px solid #D9534F;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-danger-full:hover {
    background: #D9534F;
    color: white;
}

/* 适老化: 增大可点击区域 */
@media (pointer: coarse) {
    .btn-voice {
        width: 52px;
        height: 52px;
    }
}