:root {
    --phone-width: 375px;
    --phone-height: 812px;
    --user-bg-image: url('');
    --primary-hue: 35;
    --primary-saturation: 25%;
    --primary-lightness: 80%;
    --primary-color: hsl(var(--primary-hue), var(--primary-saturation), var(--primary-lightness));
    --accent-color: hsl(var(--primary-hue), calc(var(--primary-saturation) * 1.2), calc(var(--primary-lightness) - 20%));
    --text-color: hsl(var(--primary-hue), 15%, calc(100% - var(--primary-lightness) / 1.1));
    --text-color-light: hsl(var(--primary-hue), 10%, calc(100% - var(--primary-lightness) / 1.3));
    --surface-bg: hsla(var(--primary-hue), calc(var(--primary-saturation) / 2), calc(var(--primary-lightness) + 15%), 0.4);
    --card-bg: hsla(var(--primary-hue), calc(var(--primary-saturation) / 1.5), calc(var(--primary-lightness) + 18%), 0.75);
    --border-color: hsla(var(--primary-hue), calc(var(--primary-saturation) / 2), calc(var(--primary-lightness)), 0.3);
    --soft-shadow: 0 4px 12px hsla(var(--primary-hue), 40%, calc(var(--primary-lightness) - 10%), 0.15);
    --bubble-radius: 18px;
    --bubble-user-bg: hsla(var(--primary-hue), calc(var(--primary-saturation) * 1.2), calc(var(--primary-lightness) - 20%), 0.75);
    --bubble-ai-bg: var(--card-bg);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
}
* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
    margin: 0;
    padding: 0;
}
body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #1c1c1e;
    overflow: hidden;
    user-select: none;
    -webkit-user-select: none;
}
::-webkit-scrollbar { display: none; }
* { scrollbar-width: none; }

#phone-container {
    width: var(--phone-width);
    height: var(--phone-height);
    max-height: 95vh;
    background: #f9f9f9;
    border: 10px solid #1c1c1e;
    border-radius: 44px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.screen {
    display: flex;
    flex-direction: column;
    background: rgba(249, 249, 249, 0.94);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    overflow: hidden;
    color: var(--text-color);
    flex: 1;
    width: 100%;
    height: 100%;
    position: relative;
}

/* 顶栏 */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    min-height: 56px;
    background: var(--surface-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
    z-index: 10;
}
.header-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-color);
    letter-spacing: 0.3px;
}
.header-button {
    background: none;
    border: none;
    font-size: 0.95rem;
    cursor: pointer;
    color: var(--accent-color);
    font-weight: 500;
    padding: 6px 10px;
    border-radius: 8px;
    transition: background 0.15s;
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}
.header-button:active {
    background: rgba(0, 0, 0, 0.06);
}
.header-button-back {
    color: var(--text-color-light);
    font-weight: 400;
}

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

/* 锁屏（仅用于 index） */
#lock-screen-overlay {
    position: absolute;
    inset: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}
#lock-screen-overlay.unlocked {
    transform: translateY(-100%);
    pointer-events: none;
}
#home-clock-container {
    color: #fff;
    text-align: center;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}
#home-time {
    font-size: 76px;
    font-weight: 300;
    letter-spacing: -2px;
    line-height: 1;
}
#home-date {
    font-size: 0.95rem;
    font-weight: 400;
    opacity: 0.8;
    letter-spacing: 1.5px;
    margin-top: 8px;
    text-transform: uppercase;
}
#unlock-indicator {
    position: absolute;
    bottom: 44px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    font-weight: 400;
    animation: bounce 2s infinite;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}
@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* 桌面（仅 index） */
#home-screen {
    justify-content: space-between;
    padding-bottom: 0;
    background: transparent;
}
#home-screen::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image: var(--user-bg-image);
    background-size: cover;
    background-position: center;
}
.app-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: absolute;
    z-index: 40;
    width: 72px;
    height: 88px;
    cursor: pointer;
    transition: transform 0.12s;
    text-decoration: none;
}
.app-icon:active {
    transform: scale(0.92);
}
.app-icon-img {
    border-radius: 20%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    width: 58px;
    height: 58px;
    margin-bottom: 3px;
    color: var(--text-color);
    transition: box-shadow 0.2s;
}
.app-icon-img svg {
    width: 27px;
    height: 27px;
    stroke: currentColor;
    stroke-width: 1.8;
    fill: none;
}
.app-icon span {
    color: #fff;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.5);
    font-size: 0.7rem;
    font-weight: 500;
    white-space: nowrap;
    letter-spacing: 0.2px;
}
#home-dock {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 88%;
    height: 78px;
    padding: 0 16px;
    box-sizing: border-box;
    background: var(--surface-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-radius: 26px;
    z-index: 35;
    display: flex;
    justify-content: space-around;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.15);
}
#home-dock .app-icon {
    position: static;
    width: 64px;
    height: 76px;
}
#home-dock .app-icon-img {
    width: 50px;
    height: 50px;
}
#home-dock .app-icon span {
    font-size: 0.65rem;
}
#home-page-indicator {
    position: absolute;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 7px;
    z-index: 100;
}
.page-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(2px);
    transition: all 0.25s;
    cursor: pointer;
}
.page-dot.active {
    background: rgba(255, 255, 255, 0.9);
    transform: scale(1.2);
}
#app-pages-container {
    flex-grow: 1;
    width: 100%;
    overflow: hidden;
    position: relative;
}
#app-pages-slider {
    width: 200%;
    height: 100%;
    display: flex;
    transition: transform 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
}
.app-page {
    width: 50%;
    height: 100%;
    flex-shrink: 0;
    position: relative;
}

/* 聊天列表 */
#chat-list-container {
    flex-grow: 1;
    overflow-y: auto;
    padding: 12px;
}
.character-item {
    display: flex;
    align-items: center;
    padding: 14px 16px;
    margin-bottom: 8px;
    background: var(--card-bg);
    backdrop-filter: blur(8px);
    border-radius: 14px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid rgba(255, 255, 255, 0.5);
}
.character-item:active {
    transform: scale(0.98);
    background: var(--surface-bg);
}
.char-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    margin-right: 14px;
    object-fit: cover;
    flex-shrink: 0;
    background: #e8ecf0;
}
.char-name {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-color);
}
.char-remark {
    font-size: 0.8rem;
    color: var(--text-color-light);
    margin-top: 1px;
}

/* 聊天窗口 */
#chat-view-screen {
    background: #f5f7fa;
}
#chat-messages {
    flex-grow: 1;
    padding: 16px 14px 8px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
    box-sizing: border-box;
}
.message-container {
    display: flex;
    flex-direction: column;
    max-width: 82%;
    animation: msgIn 0.25s ease;
}
@keyframes msgIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.message-container.user {
    align-self: flex-end;
    align-items: flex-end;
}
.message-container.ai {
    align-self: flex-start;
    align-items: flex-start;
}
.message {
    padding: 10px 15px;
    border-radius: var(--bubble-radius);
    line-height: 1.55;
    word-break: break-word;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    font-size: 0.95rem;
}
.message.user {
    background: var(--bubble-user-bg);
    color: #fff;
    border-bottom-right-radius: 5px;
}
.message.ai {
    background: var(--bubble-ai-bg);
    color: var(--text-color);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-bottom-left-radius: 5px;
}
.message p { margin: 0; }
.message .sticker-content {
    max-width: 120px;
    border-radius: 10px;
    display: block;
}
.timestamp {
    font-size: 0.6rem;
    color: var(--text-color-light);
    margin-top: 4px;
    opacity: 0.7;
    padding: 0 4px;
}
.message-container.user .timestamp { margin-right: 4px; }
.message-container.ai .timestamp { margin-left: 4px; }

.chat-toolbar {
    display: flex;
    padding: 4px 12px;
    gap: 2px;
    border-top: 1px solid var(--border-color);
    background: var(--surface-bg);
    flex-shrink: 0;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.toolbar-button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    color: var(--text-color-light);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, color 0.15s;
}
.toolbar-button:active {
    background: rgba(0, 0, 0, 0.06);
    color: var(--primary-color);
}
.toolbar-button svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    stroke-width: 1.8;
    fill: none;
}

.chat-input-area {
    padding: 8px 12px calc(8px + var(--safe-bottom));
    background: var(--surface-bg);
    border-top: 1px solid var(--border-color);
    flex-shrink: 0;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
#chat-input-wrapper {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.92);
    border: 1.5px solid var(--border-color);
    border-radius: 22px;
    padding: 2px 4px 2px 16px;
    transition: border-color 0.2s, box-shadow 0.2s;
}
#chat-input-wrapper:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(138, 180, 228, 0.2);
}
#chat-message-input {
    border: none;
    background: transparent;
    padding: 8px 4px;
    flex-grow: 1;
    outline: none;
    font-size: 0.95rem;
    color: var(--text-color);
    min-height: 36px;
}
#chat-message-input::placeholder {
    color: var(--text-color-light);
    opacity: 0.6;
}
#chat-send-button {
    height: 36px;
    width: 36px;
    border: 0;
    border-radius: 50%;
    background: var(--primary-color);
    color: #fff;
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.1s, background 0.15s;
}
#chat-send-button:active {
    transform: scale(0.92);
    background: var(--accent-color);
}

.typing-indicator {
    padding: 8px 14px;
    background: var(--card-bg);
    border-radius: 12px;
    color: var(--text-color-light);
    font-size: 0.8rem;
    display: inline-block;
    border: 1px solid var(--border-color);
    align-self: flex-start;
    animation: pulse 1.2s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

/* 动态 */
#music-feed-container {
    padding: 12px;
    overflow-y: auto;
    flex-grow: 1;
}
.music-post {
    background: var(--card-bg);
    backdrop-filter: blur(8px);
    border-radius: 14px;
    margin-bottom: 14px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.5);
    transition: transform 0.15s;
}
.music-post:active {
    transform: scale(0.99);
}
.music-post-header {
    display: flex;
    align-items: center;
    padding: 14px 16px;
}
.music-post-header .char-avatar {
    width: 36px;
    height: 36px;
    margin-right: 12px;
}
.music-post-header .char-name {
    font-weight: 600;
    font-size: 0.9rem;
}
.music-post-thought {
    padding: 0 16px 16px;
    font-size: 0.92rem;
    line-height: 1.6;
    white-space: pre-wrap;
}
.post-likes {
    padding: 6px 16px;
    color: var(--primary-color);
    font-size: 0.85rem;
}
.post-comments-container {
    padding: 0 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.post-comment {
    font-size: 0.85rem;
    color: var(--text-color);
}
.post-comment .comment-author {
    font-weight: 600;
    color: var(--text-color);
}

#user-post-area {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color);
    background: var(--surface-bg);
    flex-shrink: 0;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
#user-post-textarea {
    width: 100%;
    border: none;
    background: transparent;
    outline: none;
    resize: none;
    font-size: 0.92rem;
    color: var(--text-color);
    font-family: inherit;
    min-height: 50px;
    padding: 2px 0;
}
#user-post-textarea::placeholder {
    color: var(--text-color-light);
    opacity: 0.5;
}
#user-post-toolbar {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-top: 4px;
}
#user-send-post-button {
    padding: 6px 18px;
    border-radius: 16px;
    border: none;
    background: var(--accent-color);
    color: #fff;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    transition: all 0.15s;
}
#user-send-post-button:active {
    transform: scale(0.95);
    filter: brightness(0.9);
}

/* 音乐播放器 */
#music-player-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: hsla(var(--primary-hue), calc(var(--primary-saturation) / 2), calc(var(--primary-lightness) + 17%), 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    display: none;
    align-items: center;
    padding: 0 14px;
    box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.04);
}
#music-player-bar.show {
    display: flex;
}
#player-cover {
    width: 42px;
    height: 42px;
    border-radius: 8px;
    margin-right: 12px;
    object-fit: cover;
    flex-shrink: 0;
}
#player-info {
    flex-grow: 1;
    overflow: hidden;
    min-width: 0;
}
#player-title {
    font-weight: 600;
    font-size: 0.88rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
#player-artist {
    font-size: 0.72rem;
    color: var(--text-color-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
#player-controls {
    display: flex;
    gap: 6px;
    align-items: center;
}
#player-controls button {
    background: rgba(0, 0, 0, 0.04);
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    font-size: 0.9rem;
    cursor: pointer;
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}
#player-controls button:active {
    transform: scale(0.92);
    background: rgba(0, 0, 0, 0.08);
}

/* 通用表单 */
.form-button {
    width: 100%;
    padding: 12px;
    border: none;
    background: var(--accent-color);
    color: #fff;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 10px;
    transition: all 0.15s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    text-align: center;
}
.form-button:active {
    transform: scale(0.98);
    filter: brightness(0.92);
}
.form-button.secondary {
    background: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}
.form-button.destructive {
    background: hsl(5, 75%, calc(var(--primary-lightness) / 1.8 + 25%));
}

input, textarea, select {
    width: 100%;
    padding: 10px 12px;
    box-sizing: border-box;
    background: rgba(255, 255, 255, 0.85);
    border: 1.5px solid var(--border-color);
    color: var(--text-color);
    border-radius: 10px;
    margin-bottom: 10px;
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}
input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(138, 180, 228, 0.2);
}
.settings-group {
    margin-bottom: 20px;
}
.settings-group h2 {
    font-size: 0.95rem;
    margin-bottom: 10px;
    color: var(--text-color);
    font-weight: 600;
    letter-spacing: 0.3px;
}

/* 弹窗（各页面共用） */
.choice-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s, visibility 0.25s;
}
.choice-modal.show {
    opacity: 1;
    visibility: visible;
}
.choice-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
.choice-modal-content {
    position: relative;
    background: var(--surface-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 18px;
    padding: 22px;
    width: 88%;
    max-width: 340px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15);
    max-height: 80vh;
    overflow-y: auto;
}
.choice-modal-content h3 {
    text-align: center;
    margin-top: 0;
    margin-bottom: 16px;
    font-weight: 600;
}

/* 世界书 */
.world-book-item {
    background: var(--card-bg);
    padding: 14px 16px;
    border-radius: 12px;
    margin-bottom: 10px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.5);
}
.world-book-item-name {
    font-weight: 600;
    color: var(--primary-color);
}
.world-book-item-preview {
    font-size: 0.85rem;
    color: var(--text-color-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 日记 */
.diary-entry {
    background: var(--card-bg);
    padding: 14px 16px;
    border-radius: 12px;
    margin-bottom: 12px;
    border-left: 3px solid var(--primary-color);
}
.diary-entry .diary-author {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--primary-color);
}
.diary-entry .diary-content {
    white-space: pre-wrap;
    font-size: 0.92rem;
    line-height: 1.7;
    margin-top: 4px;
}
.diary-entry .diary-timestamp {
    font-size: 0.7rem;
    color: var(--text-color-light);
    margin-top: 8px;
    text-align: right;
}

/* 记账 */
.expense-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    background: var(--card-bg);
    border-radius: 10px;
    margin-bottom: 6px;
    border: 1px solid var(--border-color);
}
.expense-item .description {
    font-weight: 500;
}
.expense-item .amount {
    font-weight: 600;
    color: var(--accent-color);
}
.delete-expense-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color-light);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.8rem;
    line-height: 22px;
    padding: 0;
    transition: all 0.15s;
    flex-shrink: 0;
    text-align: center;
}
.delete-expense-btn:active {
    background: #e65252;
    border-color: #e65252;
    color: #fff;
    transform: scale(1.1);
}

.accounting-tabs {
    display: flex;
    background: var(--surface-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 4px 16px 0;
    flex-shrink: 0;
}
.tab-button {
    flex: 1;
    padding: 10px 0;
    border: none;
    background: transparent;
    color: var(--text-color-light);
    font-size: 0.95rem;
    font-weight: 500;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    transition: all 0.2s;
}
.tab-button.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}
.tab-button:active {
    opacity: 0.6;
}

/* 日历 */
.calendar-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}
.calendar-nav button {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 4px 14px;
    border-radius: 14px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.15s;
}
.calendar-nav button:active {
    transform: scale(0.95);
    background: var(--surface-bg);
}
.calendar-weekdays,
#calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
}
.calendar-weekdays {
    font-size: 0.75rem;
    color: var(--text-color-light);
    margin-bottom: 4px;
    font-weight: 500;
}
#calendar-grid .calendar-day {
    padding: 4px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1 / 1;
    cursor: pointer;
    position: relative;
    border-radius: 8px;
    transition: background 0.15s;
}
#calendar-grid .calendar-day:active {
    background: rgba(0, 0, 0, 0.04);
}
.calendar-day .day-number {
    z-index: 1;
    font-size: 0.9rem;
}
.calendar-day.is-today .day-number {
    color: var(--accent-color);
    font-weight: 700;
}
.calendar-day.is-selected .day-number {
    color: #fff;
}
.calendar-day.is-selected::before {
    content: '';
    position: absolute;
    width: 76%;
    height: 76%;
    background: var(--primary-color);
    border-radius: 50%;
    z-index: 0;
}
.calendar-day .day-dot {
    width: 4px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 50%;
    position: absolute;
    bottom: 4px;
}
.todo-item {
    background: var(--card-bg);
    padding: 10px 14px;
    border-radius: 10px;
    margin-bottom: 8px;
    border-left: 3px solid var(--primary-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.important-day-item {
    background: var(--card-bg);
    padding: 10px 14px;
    border-radius: 10px;
    margin-bottom: 8px;
    border-left: 3px solid #f5a623;
    font-weight: 500;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.important-day-item::before {
    content: '★ ';
    color: #f5a623;
}

/* 音乐库 */
.music-library-item {
    display: flex;
    align-items: center;
    padding: 12px 14px;
    margin-bottom: 8px;
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
    transition: transform 0.15s;
    border: 1px solid rgba(255, 255, 255, 0.5);
}
.music-library-item:active {
    transform: scale(0.98);
}
.music-library-item-cover {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    margin-right: 14px;
    object-fit: cover;
    flex-shrink: 0;
}
.music-library-item-info {
    flex-grow: 1;
    overflow: hidden;
}
.music-library-item-title {
    font-weight: 600;
    font-size: 0.92rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.music-library-item-artist {
    font-size: 0.8rem;
    color: var(--text-color-light);
}

/* 视奸 */
.snoop-app-icon {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    cursor: pointer;
    background: var(--card-bg);
    border: 1.5px solid var(--border-color);
    border-radius: 14px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
    transition: all 0.15s;
    min-height: 72px;
}
.snoop-app-icon:active {
    transform: scale(0.97);
    background: var(--surface-bg);
}
.snoop-app-icon-img {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
    background: var(--primary-color);
    color: #fff;
    font-size: 1.4rem;
    font-weight: 500;
}
.snoop-app-icon span {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
    text-align: left;
    flex: 1;
}
.snoop-main-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    width: 100%;
    padding: 16px 0;
}
.game-character-header {
    width: 100%;
    padding: 20px 0 12px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}
.game-character-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    border: 3px solid var(--border-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    margin-bottom: 8px;
}
.game-character-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.game-character-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-color);
}

/* 直播 */
#livestream-main-view {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    background: #141418;
    overflow: hidden;
    position: relative;
}
#livestream-feed-container {
    flex-grow: 1;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}
#livestream-textbox-container {
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(8px);
    border-radius: 12px;
    padding: 14px 16px;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin: 10px 14px;
    cursor: pointer;
    transition: background 0.2s;
}
#livestream-textbox-container:active {
    background: rgba(0, 0, 0, 0.7);
}
#livestream-text {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #f0f2f5;
}
#livestream-danmaku-overlay {
    height: 28%;
    flex-shrink: 0;
    overflow-y: auto;
    padding: 8px 14px;
    display: flex;
    flex-direction: column-reverse;
    gap: 4px;
    background: transparent;
}
.danmaku-item {
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    padding: 3px 10px;
    border-radius: 14px;
    font-size: 0.85rem;
    align-self: flex-start;
    max-width: 80%;
    animation: danmakuIn 0.25s ease;
}
.danmaku-item.is-user {
    background: var(--accent-color);
    align-self: flex-end;
}
.danmaku-item .danmaku-user {
    color: #a7c7e7;
    font-weight: 600;
    margin-right: 6px;
}
@keyframes danmakuIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
#livestream-controls-container {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--surface-bg);
    border-top: 1px solid var(--border-color);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
#danmaku-input {
    flex-grow: 1;
    padding: 6px 14px;
    border-radius: 16px;
    border: 1.5px solid var(--border-color);
    background: rgba(255, 255, 255, 0.85);
    color: var(--text-color);
    font-size: 0.9rem;
    margin: 0;
}
#danmaku-input:focus {
    border-color: var(--primary-color);
}
#send-danmaku-btn {
    padding: 6px 16px;
    border-radius: 16px;
    border: none;
    background: var(--accent-color);
    color: #fff;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}
#send-danmaku-btn:active {
    transform: scale(0.95);
    filter: brightness(0.9);
}

.theme-preset-button {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    cursor: pointer;
    background: var(--card-bg);
    transition: all 0.15s;
    font-size: 0.85rem;
}
.theme-preset-button:active {
    transform: scale(0.96);
}
.preset-color-dot {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.06);
    flex-shrink: 0;
}

/* 响应式 */
@media (min-width: 480px) {
    body {
        background: #1c1c1e;
        padding: 20px 0;
    }
    #phone-container {
        border: 10px solid #1c1c1e;
        border-radius: 44px;
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    }
}
@media (max-width: 420px) {
    #phone-container {
        border-width: 6px;
        border-radius: 32px;
    }
    #home-time {
        font-size: 60px;
    }
}