@keyframes ai-spin {
    to { transform: rotate(360deg); }
}

@keyframes ai-glow {
    0%, 100% { box-shadow: 0 6px 20px rgba(255, 59, 48, 0.45); }
    50% { box-shadow: 0 6px 28px rgba(255, 193, 7, 0.6); }
}

@keyframes ai-float {
    0%, 100% { transform: translate(-50%, 0); }
    50% { transform: translate(-50%, -6px); }
}

.quick-menu {
    position: fixed;
    z-index: 10;
    right: 20px;
    bottom: 145px;
    width: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.quick-menu a,
.quick-menu button {
    display: block;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
}

.quick-menu a img,
.quick-menu button img {
    display: block;
}

.quick-menu .btn-box button + button {
    margin-top: 10px;
}

.quick-menu .ai-box {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 20;
    display: block;
}

.quick-menu .ai-box__bar {
    display: none;
}

.quick-menu .ai-box__fab-btn {
    position: relative;
    display: flex;
    width: 62px;
    height: 62px;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 0;
    border-radius: 100%;
    background: #fff;
    cursor: pointer;
    animation: ai-glow 2.4s ease-in-out infinite;
    transition: transform 0.4s;
    z-index: 1;
}

.quick-menu .ai-box__fab-btn::before {
    content: "";
    position: absolute;
    inset: -3px;
    border-radius: 100%;
    background: conic-gradient(from 0deg, #ff3b30, #ff9100, #ffd600, #ff3b30);
    animation: ai-spin 3s linear infinite;
    z-index: -2;
}

.quick-menu .ai-box__fab-btn::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 100%;
    background: #fff;
    z-index: -1;
}

.quick-menu .ai-box__fab-btn i {
    position: absolute;
    bottom: calc(100% + 14px);
    left: 50%;
    display: inline-flex;
    align-items: center;
    padding: 7px 13px;
    border-radius: 16px;
    background: #202020;
    font-size: 12px;
    font-weight: 700;
    font-style: normal;
    letter-spacing: -0.24px;
    color: #fff;
    white-space: nowrap;
    animation: ai-float 1.5s ease-in-out infinite 0.5s both;
    transition: opacity 0.3s;
}

.quick-menu .ai-box__fab-btn i::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border: 5px solid transparent;
    border-top-color: #202020;
    border-bottom: 0;
}

.quick-menu .ai-box__fab-btn i strong {
    background: linear-gradient(90deg, #ff3b30, #ff9100, #ffd600);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.quick-menu .ai-box__fab-btn span {
    display: inline-block;
}

.quick-menu .ai-box__fab-btn span img {
    display: block;
}

.quick-menu .ai-box__fab-hover {
    position: absolute;
    top: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: 62px;
    height: 62px;
    border-radius: 31px;
    padding: 0 24px;
    font-size: 15px;
    font-weight: bold;
    line-height: 1;
    letter-spacing: -0.3px;
    color: #fff;
    background: rgba(32, 32, 32, 0.88);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
    transition: all 0.4s;
    opacity: 0;
    overflow: hidden;
    white-space: nowrap;
    text-decoration: none;
}

.quick-menu .ai-box:hover .ai-box__fab-btn {
    transform: scale(1.06);
}

.quick-menu .ai-box:hover .ai-box__fab-btn i {
    opacity: 0;
    visibility: hidden;
}

.quick-menu .ai-box:hover .ai-box__fab-hover {
    width: 178px;
    opacity: 1;
}

@media (max-width: 1024px) {
    .quick-menu {
        width: 40px;
        gap: 10px;
        right: 15px;
        bottom: 130px;
    }

    .quick-menu .btn-box button + button {
        margin-top: 5px;
    }

    .quick-menu .ai-box {
        right: 15px;
        bottom: 15px;
    }

    .quick-menu .ai-box__fab-btn {
        width: 48px;
        height: 48px;
    }

    .quick-menu .ai-box__fab-btn::before {
        inset: -2px;
    }

    .quick-menu .ai-box__fab-btn span img {
        width: 26px;
        height: auto;
    }

    .quick-menu .ai-box__fab-btn i {
        bottom: calc(100% + 10px);
        padding: 5px 10px;
        font-size: 10px;
        border-radius: 12px;
    }

    .quick-menu .ai-box__fab-btn i::after {
        margin-left: -4px;
        border-width: 4px;
    }

    .quick-menu .ai-box__fab-hover {
        width: 48px;
        height: 48px;
        border-radius: 24px;
        font-size: 13px;
        padding: 0 18px;
    }

    .quick-menu .ai-box:hover .ai-box__fab-hover {
        width: 150px;
    }
}

@media (max-width: 768px) {
    body.has-mobile-ai-bar #page_wrapper {
        padding-bottom: calc(76px + env(safe-area-inset-bottom, 0px));
    }

    .quick-menu {
        right: 10px;
        bottom: 130px;
    }

    .quick-menu .ai-box:not(.ai-box--mobile-main) {
        display: none !important;
    }

    .quick-menu .ai-box--mobile-main {
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px));
    }

    .quick-menu .ai-box__fab-btn,
    .quick-menu .ai-box__fab-hover {
        display: none !important;
    }

    .quick-menu .ai-box__bar {
        position: relative;
        display: flex;
        align-items: center;
        gap: 12px;
        width: 100%;
        min-height: 56px;
        padding: 12px 16px;
        border-radius: 14px;
        background: #fff;
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
        text-decoration: none;
        overflow: hidden;
    }

    .quick-menu .ai-box__bar::before {
        content: "";
        position: absolute;
        inset: 0;
        padding: 2px;
        border-radius: 14px;
        background: linear-gradient(90deg, #ff3b30, #ff9100, #ffd600);
        -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
        -webkit-mask-composite: xor;
        mask-composite: exclude;
        pointer-events: none;
    }

    .quick-menu .ai-box__bar-icon {
        flex-shrink: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        border-radius: 50%;
        background: #f5f5f5;
    }

    .quick-menu .ai-box__bar-icon img {
        width: 26px;
        height: auto;
        display: block;
    }

    .quick-menu .ai-box__bar-copy {
        flex: 1;
        min-width: 0;
        display: flex;
        flex-direction: column;
        gap: 2px;
    }

    .quick-menu .ai-box__bar-title {
        font-size: 15px;
        font-weight: 700;
        letter-spacing: -0.3px;
        line-height: 1.3;
        color: #202020;
    }

    .quick-menu .ai-box__bar-title strong {
        background: linear-gradient(90deg, #ff3b30, #ff9100, #ffd600);
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
        font-weight: 800;
    }

    .quick-menu .ai-box__bar-desc {
        font-size: 12px;
        font-weight: 500;
        letter-spacing: -0.2px;
        line-height: 1.3;
        color: #787878;
    }

    .quick-menu .ai-box__bar-arrow {
        flex-shrink: 0;
        width: 8px;
        height: 8px;
        margin-right: 2px;
        border-top: 2px solid #999;
        border-right: 2px solid #999;
        transform: rotate(45deg);
    }
}