/* 导航相关样式 - navigation.css */

/* 顶部导航栏 */
.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px 14px;
    background: transparent;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.menu-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: #000;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.menu-btn svg {
    width: 20px;
    height: 16px;
}

.app-name {
    font-size: 19px;
    font-weight: 600;
    color: #000;
    letter-spacing: 0.3px;
}

/* Logo图片样式 */
.app-logo {
    height: 24px;
    width: auto;
    object-fit: contain;
    display: block;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.icon-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333;
}

.icon-btn svg {
    width: 20px;
    height: 20px;
}

/* 礼物中心组合框 */
.gift-group {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    padding: 4px;
    display: flex;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border: 0.5px solid rgba(0, 0, 0, 0.06);
}

.gift-group .icon-btn {
    padding: 4px !important;
    border-radius: 16px;
    transition: all 0.2s;
}

.gift-group .icon-btn:hover {
    background: rgba(0, 0, 0, 0.05) !important;
}

.icon-btn.gift svg {
    color: #8B7BD6;
}

/* 声音和更多选项组合框 */
.audio-more-group {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    padding: 4px 6px;
    display: flex;
    align-items: center;
    gap: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border: 0.5px solid rgba(0, 0, 0, 0.06);
}

.home-btn,
.audio-btn,
.more-btn {
    background: transparent !important;
    padding: 4px 6px !important;
    transition: all 0.2s;
}

.home-btn:hover,
.audio-btn:hover,
.more-btn:hover {
    background: rgba(0, 0, 0, 0.05) !important;
    border-radius: 14px;
}

.home-btn svg {
    color: #7B6BD6;
}


.group-divider {
    width: 1px;
    height: 16px;
    background: rgba(0, 0, 0, 0.12);
    margin: 0 2px;
}

/* 智能体组合框 */
.ai-agent-group {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    padding: 4px 8px;
    display: flex;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border: 0.5px solid rgba(0, 0, 0, 0.06);
}

.ai-btn {
    background: transparent !important;
    padding: 4px 6px !important;
    gap: 4px;
    border-radius: 16px;
    transition: all 0.2s;
}

.ai-btn:hover {
    background: rgba(0, 0, 0, 0.05) !important;
}

.ai-btn svg {
    width: 20px;
    height: 20px;
    color: #7B6BD6;
}

.ai-text {
    font-size: 13px;
    color: #333;
    font-weight: 500;
}

/* 更多选项菜单 */
.more-options-menu {
    position: fixed;
    top: 56px;
    right: 20px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 14px;
    padding: 8px;
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.12),
                0 3px 10px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 160px;
    animation: menuSlideDown 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1001;
}

@keyframes menuSlideDown {
    from {
        opacity: 0;
        transform: translateY(-10px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.more-option-item {
    background: transparent;
    border: none;
    border-radius: 10px;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 14px;
    font-weight: 400;
    color: #333;
    text-align: left;
}

.more-option-item:hover {
    background: rgba(0, 0, 0, 0.04);
}

.more-option-item:active {
    background: rgba(0, 0, 0, 0.08);
    transform: scale(0.98);
}

.more-option-item svg {
    color: #666;
    flex-shrink: 0;
}

.more-option-item span {
    flex: 1;
    letter-spacing: 0.2px;
}

/* 底部导航栏 - 扁平胶囊设计 */
.bottom-nav-container {
    position: fixed;
    bottom: 60px;
    left: 0;
    right: 0;
    max-width: 100%; /* 改为100%自适应 */
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-top: 0.5px solid rgba(0, 0, 0, 0.08);
    padding: 7px 0 7px;
    overflow: hidden;
    box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.04);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.bottom-nav-container.menu-open {
    transform: translateY(-95px);
}

.bottom-nav-scroll {
    display: flex;
    gap: 8px;
    padding: 0 14px;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.bottom-nav-scroll::-webkit-scrollbar {
    display: none;
}

/* 55寸触摸屏适配 - 支持竖屏1080px */
@media screen and (min-width: 1024px) {
    .bottom-nav-container {
        max-width: 100%;
        padding: 12px 0;
        bottom: 70px;
    }
    
    .bottom-nav-scroll {
        padding: 0 20px;
        gap: 12px;
        /* 保持横向滚动 */
        overflow-x: auto;
        overflow-y: hidden;
    }
    
    .nav-item-circle {
        padding: 12px 18px;
        border-radius: 24px;
        flex-shrink: 0; /* 不收缩，保持滑动 */
    }
    
    .nav-circle {
        width: 24px;
        height: 24px;
    }
    
    .nav-circle svg {
        width: 24px;
        height: 24px;
    }
    
    .nav-label {
        font-size: 15px;
    }
}

/* 横屏大屏幕更大间距 */
@media screen and (min-width: 1920px) {
    .bottom-nav-container {
        padding: 14px 0;
        bottom: 80px;
    }
    
    .bottom-nav-scroll {
        padding: 0 40px;
        gap: 14px;
    }
    
    .nav-item-circle {
        padding: 14px 22px;
        border-radius: 26px;
    }
    
    .nav-circle {
        width: 26px;
        height: 26px;
    }
    
    .nav-circle svg {
        width: 26px;
        height: 26px;
    }
    
    .nav-label {
        font-size: 16px;
    }
}

.nav-item-circle {
    background: rgba(245, 245, 248, 0.95);
    border: 0.5px solid rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    padding: 8px 14px;
    flex-shrink: 0;
    transition: all 0.25s ease;
    border-radius: 20px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.nav-item-circle:hover {
    background: rgba(240, 240, 245, 0.95);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.08);
    transform: translateY(-1px);
}

.nav-item-circle:active {
    transform: scale(0.96) translateY(0);
}

.nav-item-circle.active {
    background: linear-gradient(135deg, #7B6BD6 0%, #9B8BE6 100%);
    border: 0.5px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 3px 12px rgba(123, 107, 214, 0.35),
                0 1px 4px rgba(123, 107, 214, 0.2);
}

.nav-circle {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
}

.nav-item-circle.active .nav-circle {
    color: #FFFFFF;
}

.nav-circle svg {
    width: 20px;
    height: 20px;
}

.nav-label {
    font-size: 13px;
    color: #555;
    white-space: nowrap;
    font-weight: 500;
    letter-spacing: 0;
    line-height: 1.2;
}

.nav-item-circle.active .nav-label {
    color: #FFFFFF;
    font-weight: 600;
}

/* 智能模式选择菜单 - 优化版 */
.smart-mode-menu {
    position: fixed;
    bottom: 128px;
    left: 50%;
    transform: translateX(-50%);
    max-width: 100%; /* 改为100%自适应 */
    width: calc(100% - 36px);
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-radius: 18px;
    box-shadow: 0 6px 28px rgba(0, 0, 0, 0.14),
                0 2px 8px rgba(0, 0, 0, 0.08);
    padding: 6px;
    z-index: 1000;
    animation: slideUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 0.5px solid rgba(0, 0, 0, 0.06);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(15px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0) scale(1);
    }
}

.mode-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 12px;
    cursor: pointer;
    border-radius: 12px;
    transition: all 0.2s ease;
    position: relative;
}

.mode-option:hover {
    background: rgba(123, 107, 214, 0.06);
}

.mode-option.active {
    background: rgba(123, 107, 214, 0.1);
}

.mode-icon {
    font-size: 26px;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(248, 248, 250, 0.95);
    border-radius: 11px;
    flex-shrink: 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.mode-info {
    flex: 1;
    padding-right: 4px;
}

.mode-title {
    font-size: 14.5px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 2px;
    line-height: 1.3;
}

.mode-desc {
    font-size: 11.5px;
    color: #777;
    line-height: 1.35;
    letter-spacing: -0.05px;
}

.mode-check {
    font-size: 18px;
    color: #7B6BD6;
    font-weight: 700;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mode-option:not(.active) .mode-check {
    opacity: 0;
}

/* 响应式调整 - 已移除固定宽度限制，全脸自适应 */

/* 55寸触摸屏适配 - 顶部导航和菜单 - 支持竖屏1080px */
@media screen and (min-width: 1024px) {
    .top-nav {
        padding: 20px 60px 24px;
        max-width: 100%;
        margin: 0 auto;
    }
    
    .nav-left {
        gap: 16px;
    }
    
    .menu-btn {
        padding: 8px;
    }
    
    .menu-btn svg {
        width: 28px;
        height: 24px;
    }
    
    .app-name {
        font-size: 26px;
        letter-spacing: 0.5px;
    }
    
    .app-logo {
        height: 36px;
    }
    
    .nav-right {
        gap: 14px;
    }
    
    .icon-btn {
        padding: 8px;
    }
    
    .icon-btn svg {
        width: 28px;
        height: 28px;
    }
    
    /* 智能体组合框 */
    .ai-agent-group {
        border-radius: 26px;
        padding: 6px 12px;
    }
    
    .ai-btn {
        padding: 6px 10px !important;
        gap: 6px;
        border-radius: 20px;
    }
    
    .ai-btn svg {
        width: 28px;
        height: 28px;
    }
    
    .ai-text {
        font-size: 17px;
    }
    
    /* 声音和更多选项组合框 */
    .audio-more-group {
        border-radius: 26px;
        padding: 6px 10px;
        gap: 4px;
    }
    
    .home-btn,
    .audio-btn,
    .more-btn {
        padding: 6px 10px !important;
    }
    
    .group-divider {
        height: 22px;
        margin: 0 4px;
    }
    
    .smart-mode-menu {
        max-width: calc(100% - 120px);
        bottom: 150px;
        border-radius: 24px;
        padding: 10px;
    }
    
    .mode-option {
        padding: 18px 16px;
        border-radius: 16px;
        gap: 16px;
    }
    
    .mode-icon {
        font-size: 32px;
        width: 52px;
        height: 52px;
        border-radius: 14px;
    }
    
    .mode-title {
        font-size: 18px;
    }
    
    .mode-desc {
        font-size: 14px;
    }
    
    .mode-check {
        font-size: 22px;
        width: 28px;
        height: 28px;
    }
    
    .more-options-menu {
        top: 75px;
        right: 60px;
        border-radius: 18px;
        padding: 12px;
        min-width: 200px;
    }
    
    .more-option-item {
        padding: 16px 18px;
        border-radius: 14px;
        font-size: 17px;
        gap: 16px;
    }
    
    .more-option-item svg {
        width: 24px;
        height: 24px;
    }
}

/* 横屏大屏幕 */
@media screen and (min-width: 1920px) {
    .top-nav {
        padding: 20px 80px 24px;
        max-width: 100%; /* 改为100%自适应 */
    }
    
    .app-name {
        font-size: 24px;
    }
    
    .app-logo {
        height: 32px;
    }
    
    .smart-mode-menu {
        max-width: calc(100% - 160px); /* 改为自适应 */
        bottom: 160px;
    }
    
    .more-options-menu {
        right: 80px;
    }
}