.chat-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 350px;
    height: 500px;
    min-width: 280px;
    min-height: 350px;
    max-width: 600px;
    max-height: 80vh;
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    display: flex;
    flex-direction: column;
    z-index: 10000;
    font-family: Arial, sans-serif;
    overflow: hidden;
    transition: all 0.3s ease;
}

/* Resize handles */
.chat-resize-handle {
    position: absolute;
    z-index: 10001;
}

.chat-resize-handle.top-left {
    top: 0;
    left: 0;
    width: 20px;
    height: 20px;
    cursor: nwse-resize;
}

.chat-resize-handle.top {
    top: 0;
    left: 20px;
    right: 20px;
    height: 8px;
    cursor: ns-resize;
}

.chat-resize-handle.left {
    top: 20px;
    left: 0;
    width: 8px;
    bottom: 20px;
    cursor: ew-resize;
}

.chat-resize-handle.top-left::after {
    content: '';
    position: absolute;
    top: 6px;
    left: 6px;
    width: 10px;
    height: 10px;
    border-left: 2px solid rgba(5, 164, 186, 0.4);
    border-top: 2px solid rgba(5, 164, 186, 0.4);
    border-radius: 3px 0 0 0;
    opacity: 0;
    transition: opacity 0.2s;
}

.chat-widget:not(.minimized):hover .chat-resize-handle.top-left::after {
    opacity: 1;
}

.chat-widget.minimized .chat-resize-handle {
    display: none;
}

.chat-widget.minimized {
    height: 60px !important;
    width: 60px !important;
    min-width: 60px !important;
    min-height: 60px !important;
    border-radius: 30px;
    animation: pulse-glow 2s ease-in-out infinite;
    box-shadow: 0 4px 15px rgba(5, 164, 186, 0.4);
}

.chat-widget.minimized:hover {
    animation: none;
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(5, 164, 186, 0.6);
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(5, 164, 186, 0.4);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 4px 25px rgba(5, 164, 186, 0.7);
        transform: scale(1.05);
    }
}

.chat-header {
    background: #05a4ba;
    color: #fff;
    padding: 12px 15px;
    border-radius: 20px 20px 0 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.chat-widget.minimized .chat-header {
    border-radius: 30px;
    padding: 14px;
    justify-content: center;
    height: 100%;
    width: 100%;
    box-sizing: border-box;
}

.chat-widget:not(.minimized) .chat-header {
    border-radius: 20px 20px 0 0;
}

.chat-header h3 {
    margin: 0;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.chat-logo-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.chat-widget.minimized .chat-logo-icon {
    width: 32px;
    height: 32px;
}

.chat-header:hover .chat-logo-icon {
    transform: scale(1.1);
}

.chat-toggle {
    background: none;
    border: none;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-widget.minimized .chat-toggle {
    display: none;
}

.chat-body {
    flex: 1;
    overflow-y: auto;
    padding: 15px;
    display: none;
    min-height: 0;
}

.chat-widget:not(.minimized) .chat-body {
    display: flex;
    flex-direction: column;
}

.chat-messages {
    margin-bottom: 15px;
}

.chat-message {
    margin-bottom: 10px;
    padding: 10px 12px;
    border-radius: 12px;
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-word;
}

.chat-message a {
    word-break: break-all;
}

.chat-message.user {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    margin-left: auto;
    text-align: right;
    border-radius: 12px 12px 4px 12px;
    width: fit-content;
    max-width: 85%;
}

.chat-message.bot {
    background: #f5f5f5;
    border-radius: 12px 12px 12px 4px;
    width: fit-content;
    max-width: 90%;
}

.chat-input-area {
    padding: 15px;
    border-top: 1px solid #eee;
    display: none;
    flex-shrink: 0;
}

.chat-widget:not(.minimized) .chat-input-area {
    display: block;
}

.chat-input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
    box-sizing: border-box;
}

.chat-send-btn {
    width: 100%;
    margin-top: 10px;
    padding: 10px;
    background: #05a4ba;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
}

.chat-send-btn:hover {
    background: #048a9d;
}

.chat-send-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.chat-loading {
    text-align: center;
    color: #999;
    font-size: 12px;
    padding: 10px;
}

.chat-language-selector {
    padding: 10px 15px;
    border-bottom: 1px solid #eee;
    background: #f9f9f9;
    display: none;
    flex-shrink: 0;
}

.chat-widget:not(.minimized) .chat-language-selector {
    display: block;
}

.chat-language-selector label {
    font-size: 12px;
    color: #666;
    margin-right: 10px;
}

.chat-language-selector select {
    padding: 5px 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
}

.chat-welcome {
    background: #e0f7fa;
    border-left: 4px solid #05a4ba;
    padding: 12px;
    margin-bottom: 15px;
    border-radius: 4px;
    font-size: 13px;
    line-height: 1.5;
}