:root {
    --primary-gradient: #9c7a5c;
    --secondary-gradient: #6c808f;
    --bg-color: #ffffff;
    --chat-bg: #f8fafc;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --bot-message-bg: #ffffffcc;
    --user-message-bg: #ffffffcc;
    --border-color: #edf4fd;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    }

    .story-body {
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
    width: 100%;
    min-height: 80vh;
    }

    .story-container {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 900px;
    max-width: 90%;
    height: 500px;
    max-height: 90vh;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius:72px;
    -webkit-backdrop-filter:blur(10px);
    backdrop-filter:blur(10px);
    position: relative;
    scroll-behavior: smooth;
    z-index: 1;
    }

    .story-container::before {
    content: "";
    position: absolute;
    inset: 0;
    -webkit-box-shadow:
    inset -7px -5.25px 2px -6.5px rgba(255, 255, 255), 
    inset 7px 5.25px 2px -6.5px rgb(255, 255, 255),
    inset -2.25px -8px 2px -6.75px rgb(255, 255, 255), 
    inset 2.25px 8px 2px -6.75px rgb(255, 255, 255),
    4px 8px 32px 0px rgba(110, 110, 110, 0.25);
    box-shadow:
    inset -7px -5.25px 2px -6.5px rgba(255, 255, 255), 
    inset 7px 5.25px 2px -6.5px rgb(255, 255, 255),
    inset -2.25px -8px 2px -6.75px rgb(255, 255, 255), 
    inset 2.25px 8px 2px -6.75px rgb(255, 255, 255),
    4px 8px 32px 0px rgba(110, 110, 110, 0.25);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: -1;
    border-radius: 72px;
    }

    .story-header {
    display: flex;
    justify-content: start;
    align-items: center;
    width: 95%;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    }

    .story-header-title {
    display: flex;
    width: 100%;
    padding: 0.5rem 1rem;
    gap: 1rem;
    }

    .story-header-profile-photo {
    width: 2.5rem;
    height: 2.5rem;
    background-image: url('../images/火箭貓.png');
    background-size: 6.5rem auto;
    background-position: -1.55rem -0.75rem;
    background-repeat: no-repeat;
    border-radius: 50%;
    }


    .story-header-title h1 {
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 0.2rem;
    }
    
    .story-header-title i {
    color: #6c808f;
    }

    .story-header-title-lt {
    display: flex;
    align-items: center;
    margin-right: auto;
    gap: 1rem;
    }

    .story-header-title-rt {
    display: flex;
    align-items: center;
    margin-right: 20px;
    gap: 1rem;
    }

    .story-chat-container {
    flex: 1;
    width: 95%;
    overflow-y: auto;
    padding: 1.25rem;
    scroll-behavior: smooth;
    }

    .story-time-stamp {
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-secondary);
    background-color: var(--bot-message-bg);
    padding: 0.4rem 0.8rem;
    border-radius: 1rem;
    margin: 0 auto 1.5rem auto;
    width: fit-content;
    box-shadow: var(--shadow-sm);
    animation: messageAppear 0.5s ease forwards;
    opacity: 0;
    transform: translateY(20px);
    letter-spacing: normal;
    }

    .story-message {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    opacity: 0;
    transform: translateY(20px);
    animation: messageAppear 0.5s ease forwards;
    }

    @keyframes messageAppear {
    to {
        opacity: 1;
        transform: translateY(0);
    }
    }

    .story-avatar {
    min-width: 40px;
    min-height: 40px;
    border-radius: 12px;
    margin-right: 1rem;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    letter-spacing: normal;
    box-shadow: var(--shadow-md);
    }

    .story-user-message .story-avatar {
    background: var(--secondary-gradient);
    }

    .story-message-bubble {
    max-width: 70%;
    padding: 1rem 1.25rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-sm);
    line-height: 1.4;
    letter-spacing: 0.25rem;
    box-shadow: 0px 0px 4px #6c808f;
    }

    .story-cat-message .story-message-bubble {
    background-color: var(--bot-message-bg);
    border-top-left-radius: 0;
    font-size: 0.85rem;
    }

    .story-user-message .story-message-bubble {
    background: var(--user-message-bg);
    font-size: 0.85rem;
    border-top-right-radius: 0;
    }

    .story-user-message {
    flex-direction: row-reverse;
    }

    .story-user-message .story-avatar {
    margin-right: 0;
    margin-left: 1rem;
    }

    .story-body .input-container {
    width: 95%;
    border-top: 1px solid var(--border-color);
    }

    .input-wrapper {
    display: flex;
    gap: 1rem;
    background-color: var(--chat-bg);
    border-radius: 1.5rem;
    margin: 0.5rem 0.5rem;
    box-shadow: var(--shadow-sm);
    }

    .message-input {
    flex: 1;
    padding: 0.5rem 0.75rem;
    border: none;
    background: none;
    color: var(--text-primary);
    font-size: 0.75rem;
    letter-spacing: 2px;
    }

    .message-input:focus {
    outline: none;
    }

    .message-input::placeholder {
    color: var(--text-secondary);
    }

    .action-buttons {
    display: flex;
    padding: 0.5rem;
    }

    .action-button:hover {
    background-color: var(--bot-message-bg);
    color: var(--text-primary);
    }

    .send-button {
    font-family: "SweiXDPearlCJKtc-DemiLight", sans-serif;
    background: var(--primary-gradient);
    width: max-content;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.75rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    }

    .send-button:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    }

    @media (max-width: 768px) {

    .story-header-title h1 {
        font-size: 1rem;
    }
    .story-chat-container {
        padding: 0.5rem;
    }
    .story-message-bubble {
        max-width: 85%;
        padding: 0.75rem 1.25rem;
    }
    .send-button {
        padding: 0.5rem;
    }
    }