:root {
    --background: #F8F9FA;
    --primary: #0834B9;
    --primary-disabled: #9FA8DA;
    --text-black: #212121;
    --text-gray: #757575;
    --white: #FFFFFF;
    --choice-color: #E8EAF6;
    --choice-color2: #0834B9;
    --card-blue: #0834B9;
    --card-blue-2: #0834B9;
}


.name-input-container-whatsapp {
    display: flex;
    gap: 10px;
}

#name-input-whatsapp {
    flex-grow: 1;
    height: 52px;
    padding: 0 16px;
    border: 1px solid var(--choice-color);
    border-radius: 25px;
    font-size: 16px;
    transition: border-color 0.3s, opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
    box-sizing: border-box;
}

#name-input-whatsapp:focus {
    border-color: var(--primary);
    outline: none;
}

#name-input-whatsapp.hidden {
    opacity: 0;
    transform: translateY(20px);
}

#start-btn-whatsapp {
    width: 52px;
    height: 52px;
    min-width: 52px;
    min-height: 52px;
    padding: 0;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 0;
    line-height: 0;
    cursor: pointer;
    transition: background-color 0.3s, opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

#start-btn-whatsapp.hidden {
    opacity: 0;
    transform: translateY(20px);
}

#start-btn-whatsapp svg {
    width: 32px;
    height: 32px;
    fill: currentColor;
}

#start-btn-whatsapp:hover {
    background: var(--card-blue);
}

#start-btn-whatsapp:disabled {
    background: var(--primary-disabled);
    cursor: not-allowed;
}

#qr-code-button {
    display: block;
    margin: 20px auto;
    padding: 10px 20px;
    background-color: #0834B9;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
}
/* 
#qr-code-container {
    display: none;
    margin-top: 20px;
    text-align: center;
} */


#qr-code-container {
    display: none;
    margin-top: 20px;
    text-align: center;
}

#qr-code-container img {
    margin: 0 auto;
    display: block;
}
body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: var(--background);
    color: var(--text-black);
}

#chat-container {
    width: 100%;
    max-width: 480px;
    height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--white);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

#chat-header {
    background: var(--primary);
    color: var(--white);
    padding: 20px;
    text-align: center;
    font-weight: bold;
}

#chat-header h1 {
    margin: 0;
    font-size: 24px;
    font-weight: 500;
}

#chat-box {
    flex-grow: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.message {
    max-width: 80%;
    padding: 12px 16px;
    margin-bottom: 10px;
    border-radius: 20px;
    font-size: 16px;
    line-height: 1.4;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.3s forwards;
    transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
}

.message.hidden {
    opacity: 0;
    transform: translateY(20px);
}

.message.bot {
    align-self: flex-start;
    background: var(--card-blue);
    color: var(--white);
}

.message.user {
    align-self: flex-end;
    background: var(--choice-color);
    color: var(--text-black);
}

.typing-indicator {
    display: flex;
    align-items: center;
    align-self: flex-start;
    background: var(--card-blue-2);
    border-radius: 20px;
    padding: 12px 16px;
    margin-bottom: 10px;
    position: relative;
    overflow: hidden;
    transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
}

.typing-indicator.hidden {
    opacity: 0;
    transform: translateY(20px);
}

.typing-indicator::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #ff00ee, #00ff00, #00ffff, #ff00ee);
    background-size: 400%;
    z-index: -1;
    filter: blur(5px);
    animation: glowing 20s linear infinite;
}

.lottie-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    display: none;
}

#lottie-animation {
    width: 80%;
    max-width: 300px;
}

.typing-indicator::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--card-blue-2);
    z-index: -1;
    border-radius: 20px;
}

.typing-indicator span {
    height: 10px;
    width: 10px;
    background: var(--white);
    border-radius: 50%;
    display: inline-block;
    margin-right: 5px;
    transform-origin: center;
    animation: pulse 1s infinite;
}

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

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
    margin-right: 0;
}

#input-container {
    padding: 20px;
    border-top: 1px solid var(--choice-color);
}

.name-input-container {
    display: flex;
    gap: 10px;
}

.name-input-container-position {
    display: flex;
    gap: 10px;
}

#name-input {
    flex-grow: 1;
    height: 52px;
    padding: 0 16px;
    border: 1px solid var(--choice-color);
    border-radius: 25px;
    font-size: 16px;
    transition: border-color 0.3s, opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
    box-sizing: border-box;
}

#name-input:focus {
    border-color: var(--primary);
    outline: none;
}

#name-input.hidden {
    opacity: 0;
    transform: translateY(20px);
}


#name-input-position {
    flex-grow: 1;
    height: 52px;
    padding: 0 16px;
    border: 1px solid var(--choice-color);
    border-radius: 25px;
    font-size: 16px;
    transition: border-color 0.3s, opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
    box-sizing: border-box;
}

#name-input-position:focus {
    border-color: var(--primary);
    outline: none;
}

#name-input-position.hidden {
    opacity: 0;
    transform: translateY(20px);
}

#start-btn {
    width: 52px;
    height: 52px;
    min-width: 52px;
    min-height: 52px;
    padding: 0;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 0;
    line-height: 0;
    cursor: pointer;
    transition: background-color 0.3s, opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

#start-btn.hidden {
    opacity: 0;
    transform: translateY(20px);
}

#start-btn svg {
    width: 32px;
    height: 32px;
    fill: currentColor;
}

#start-btn:hover {
    background: var(--card-blue);
}

#start-btn:disabled {
    background: var(--primary-disabled);
    cursor: not-allowed;
}

#start-btn-position {
    width: 52px;
    height: 52px;
    min-width: 52px;
    min-height: 52px;
    padding: 0;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 0;
    line-height: 0;
    cursor: pointer;
    transition: background-color 0.3s, opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

#start-btn-position.hidden {
    opacity: 0;
    transform: translateY(20px);
}

#start-btn-position svg {
    width: 32px;
    height: 32px;
    fill: currentColor;
}

#start-btn-position:hover {
    background: var(--card-blue);
}

#start-btn-position:disabled {
    background: var(--primary-disabled);
    cursor: not-allowed;
}

#options-container {
    margin-top: 10px;
    transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
    opacity: 1;
    transform: translateY(0);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#options-container.hidden {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
}

#options-container .btn {
    background: var(--choice-color2);
    color: var(--white);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out, background-color 0.3s;
}

#options-container .btn:hover {
    background: var(--primary-disabled);
    color: var(--text-black);
}

#options-container:not(.hidden) .btn {
    opacity: 1;
    transform: translateY(0);
}

.btn {
    width: 100%;
    padding: 12px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s, opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
}

.btn:hover {
    background: var(--card-blue);
}

.btn:disabled {
    background: var(--primary-disabled);
    cursor: not-allowed;
}

.btn.hidden {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
}

#options-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.option-btn {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.options-scroll-container {
    width: 100%;
    max-height: 300px; /* Increased to account for button margins */
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin; /* For Firefox */
    padding-right: 5px; /* To account for the scrollbar */
    padding: 5px; /* Add some padding inside the container */
}

/* Ensure buttons maintain full width with proper spacing */
.options-scroll-container .btn {
    width: calc(100% - 10px); /* Account for scrollbar and padding */
    margin-bottom: 10px;
    display: block;
}

/* Remove margin from the last button */
.options-scroll-container .btn:last-child {
    margin-bottom: 0;
}

/* Styling the scrollbar for WebKit browsers (Chrome, Safari) */
.options-scroll-container::-webkit-scrollbar {
    width: 6px;
}

.options-scroll-container::-webkit-scrollbar-thumb {
    background-color: rgba(0,0,0,0.2);
    border-radius: 3px;
}

.options-scroll-container::-webkit-scrollbar-track {
    background-color: rgba(0,0,0,0.05);
}

#options-container .btn {
    background: var(--choice-color2);
    color: var(--white);
}

#options-container .btn:hover {
    background: var(--primary-disabled);
    color: var(--text-black);
}

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

@keyframes pulse {
    0% { transform: scale(0.8); opacity: 0.5; }
    50% { transform: scale(1.2); opacity: 1; }
    100% { transform: scale(0.8); opacity: 0.5; }
}

@keyframes glowing {
    0% { background-position: 0 0; }
    50% { background-position: 400% 0; }
    100% { background-position: 0 0; }
}

@media (max-width: 480px) {
    #chat-container {
        height: 100vh;
        border-radius: 0;
    }
}