/* Main Widget Container */
.nueva-chat-widget {
    position: fixed;
    bottom: 20px;
    z-index: 9999999;
    font-family: var(--nueva-font, 'Segoe UI', sans-serif);
    font-size: var(--nueva-font-size, 16px);
}

/* Chat Button */
.nueva-chat-button {
    width: 60px;
    height: 60px;
    background: var(--nueva-primary, #0073aa);
    border-radius: 50%;
    color: var(--nueva-secondary, #ffffff);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    z-index: 10000000;
}

.nueva-chat-button:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.nueva-chat-button .dashicons {
    font-size: 32px;
    width: 32px;
    height: 32px;
}

.nueva-chat-window {
    position: absolute;
    bottom: 80px;
    width: 380px;
    height: 600px;
    max-height: 80vh;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    display: none;
    flex-direction: column;
    overflow: hidden;
    right: 0;
    font-size: 14px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    animation: nuevaSlideUp 0.3s ease-out;
}

.nueva-chat-window.open {
    display: flex !important;
}

@keyframes nuevaSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.nueva-chat-widget.left-aligned .nueva-chat-window {
    left: 0;
    right: auto;
}

.nueva-chat-header {
    background: var(--nueva-primary, #0073aa);
    color: var(--nueva-secondary, #fff);
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
}

.agent-info {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 1.1em;
}

.agent-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    background: #fff;
    border: 2px solid rgba(255, 255, 255, 0.8);
}

.close-chat {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: #fff;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.2s;
    line-height: 1;
}

.close-chat:hover {
    background: rgba(255, 255, 255, 0.4);
    transform: rotate(90deg);
}

/* ... existing styles ... */

.nueva-chat-body {
    flex: 1;
    /* Grow to fill space */
    padding: 20px;
    overflow-y: auto !important;
    /* Enable scrolling */
    background: #f4f6f9;
    display: flex;
    flex-direction: column;
    gap: 15px;
    min-height: 0;
    /* Crucial for flex scrolling */
    scroll-behavior: smooth;
    overscroll-behavior: contain;
}

/* Scrollbar Styling */
.nueva-chat-body::-webkit-scrollbar {
    width: 6px;
}

.nueva-chat-body::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.02);
}

.nueva-chat-body::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
}

.nueva-chat-body::-webkit-scrollbar-thumb:hover {
    background-color: rgba(0, 0, 0, 0.4);
}

.message {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 18px;
    font-size: 0.95em;
    line-height: 1.5;
    position: relative;
    word-wrap: break-word;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.message.bot {
    align-self: flex-start;
    background: #ffffff;
    color: #333;
    border-bottom-left-radius: 4px;
}

.message.user {
    align-self: flex-end;
    background: var(--nueva-primary, #0073aa);
    color: var(--nueva-secondary, #fff);
    border-bottom-right-radius: 4px;
    /* Solid color only, gradient removed */
}

.message.error {
    background: #ffebee;
    color: #c62828;
    border: 1px solid #ffcdd2;
}

.nueva-chat-footer {
    padding: 10px 15px;
    background: #fff;
    border-top: 1px solid #eee;
    display: flex;
    flex-direction: column;
    /* Stack controls and branding */
    gap: 5px;
    align-items: stretch;
    flex-shrink: 0;
}

.nueva-footer-controls {
    display: flex;
    gap: 8px;
    align-items: center;
    width: 100%;
}

.nueva-chat-footer input {
    flex: 1;
    padding: 10px 15px;
    border: 1px solid #e0e0e0;
    border-radius: 25px;
    outline: none;
    transition: border-color 0.2s;
    font-size: 14px;
    min-width: 0;
}

.nueva-chat-footer input:focus {
    border-color: var(--nueva-primary, #0073aa);
}

.nueva-chat-footer button#nueva-chat-send {
    width: 36px;
    height: 36px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--nueva-primary, #0073aa);
    color: var(--nueva-secondary, #fff);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s, opacity 0.2s;
    flex-shrink: 0;
}

.nueva-chat-footer button#nueva-chat-send:hover {
    transform: scale(1.05);
    opacity: 0.9;
}

/* Icon Button (Attachment) */
.nueva-chat-footer button.nueva-chat-icon-btn {
    width: 36px;
    height: 36px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: #666;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.2s;
}

.nueva-chat-footer button.nueva-chat-icon-btn:hover {
    background: #f0f0f1;
    color: #333;
}

.nueva-chat-footer button.nueva-chat-icon-btn svg {
    display: block;
}

.nueva-chat-footer button#nueva-chat-send svg {
    display: block;
}

/* End Chat Button Styling */
.nueva-end-chat-btn {
    background: #ff4757 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    font-size: 11px !important;
    font-weight: 600;
    padding: 0 10px !important;
    /* Compact horizontal padding */
    height: 36px;
    /* Match send button height */
    border: none;
    border-radius: 18px;
    /* Rounded pill */
    color: #fff;
    cursor: pointer;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: background 0.2s;
    flex-shrink: 0;
}

.nueva-end-chat-btn:hover {
    background: #e04040 !important;
}

.nueva-powered-by {
    width: 100%;
    text-align: center;
    font-size: 11px;
    color: #aaa;
    margin-top: 5px;
}

.nueva-powered-by a {
    color: #aaa;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.nueva-powered-by a:hover {
    color: var(--nueva-primary, #0073aa);
}

/* Typing Indicator */
.message.typing {
    background: #ffffff;
    /* White background as requested */
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 4px;
    width: fit-content;
    border-bottom-left-radius: 4px;
    /* Match bot bubble */
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    /* Floating effect */
}

.typing-indicator span {
    width: 6px;
    height: 6px;
    background: #bbb;
    border-radius: 50%;
    display: inline-block;
    animation: nuevaBounce 1.4s infinite ease-in-out both;
}

.typing-indicator span:nth-child(1) {
    animation-delay: -0.32s;
}

.typing-indicator span:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes nuevaBounce {

    0%,
    80%,
    100% {
        transform: scale(0);
    }

    40% {
        transform: scale(1);
    }
}

/* Toast Popup */
.nueva-toast {
    position: absolute;
    bottom: 70px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    background: #fff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    padding: 15px;
    z-index: 1000;
    text-align: center;
    border: 1px solid #eee;
    animation: nuevaSlideUp 0.3s ease-out;
}

.nueva-toast p {
    margin: 0 0 10px 0;
    font-size: 14px;
    color: #333;
    font-weight: 500;
}

.nueva-toast-actions {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.nueva-btn-primary {
    background: var(--nueva-primary, #0073aa);
    color: #fff;
    border: none;
    padding: 6px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
}

.nueva-btn-secondary {
    background: #f0f0f1;
    color: #333;
    border: 1px solid #ccc;
    padding: 6px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
}

/* Fix: Prevent generic button hover color change overrides from themes */
.nueva-chat-widget button:hover {
    color: inherit;
}

.nueva-chat-footer button#nueva-chat-send:hover {
    color: var(--nueva-secondary, #fff);
    /* Force correct color for send button */
}

.nueva-btn-primary:hover {
    color: #fff !important;
}