/* Container principal */
#dipuri-chat-container {
    max-width: 800px;
    margin: 40px auto;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Header del chat */
.dipuri-chat-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px 25px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.dipuri-chat-avatar {
    font-size: 40px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

.dipuri-chat-title h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.dipuri-status {
    margin: 5px 0 0 0;
    font-size: 13px;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 6px;
}

.dipuri-status-dot {
    width: 8px;
    height: 8px;
    background: #2ecc71;
    border-radius: 50%;
    display: inline-block;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.dipuri-chat-info {
    margin-left: auto;
}

.dipuri-limit-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

/* Mensajes */
.dipuri-chat-messages {
    height: 500px;
    overflow-y: auto;
    padding: 25px;
    background: #f8f9fa;
    scroll-behavior: smooth;
}

.dipuri-message {
    margin-bottom: 20px;
    display: flex;
    gap: 12px;
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.dipuri-message-assistant {
    flex-direction: row;
}

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

.dipuri-message-content {
    max-width: 70%;
    padding: 15px 18px;
    border-radius: 18px;
    line-height: 1.5;
    font-size: 15px;
}

.dipuri-message-assistant .dipuri-message-content {
    background: white;
    border: 1px solid #e1e8ed;
    color: #1a1a1a;
    border-bottom-left-radius: 4px;
}

.dipuri-message-user .dipuri-message-content {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-bottom-right-radius: 4px;
}

.dipuri-message-content p {
    margin: 0 0 10px 0;
}

.dipuri-message-content p:last-child {
    margin-bottom: 0;
}

/* Loading animation */
.dipuri-typing {
    display: flex;
    gap: 4px;
    padding: 15px 18px;
    background: white;
    border-radius: 18px;
    border-bottom-left-radius: 4px;
    width: fit-content;
}

.dipuri-typing-dot {
    width: 8px;
    height: 8px;
    background: #667eea;
    border-radius: 50%;
    animation: typing 1.4s infinite;
}

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

.dipuri-typing-dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-10px); }
}

/* Input */
.dipuri-chat-input-container {
    padding: 20px 25px;
    background: white;
    border-top: 1px solid #e1e8ed;
}

#dipuri-chat-form {
    display: flex;
    gap: 10px;
}

#dipuri-message-input {
    flex: 1;
    padding: 12px 18px;
    border: 2px solid #e1e8ed;
    border-radius: 25px;
    font-size: 15px;
    outline: none;
    transition: border-color 0.3s;
    color: #1a1a1a !important;
    background: white !important;
}

#dipuri-message-input:focus {
    border-color: #667eea;
}

#dipuri-message-input:disabled {
    background: #f5f5f5 !important;
    cursor: not-allowed;
}

#dipuri-message-input::placeholder {
    color: #999;
}

#dipuri-send-button {
    width: 48px;
    height: 48px;
    border: none;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s, box-shadow 0.2s;
    font-size: 20px;
}

#dipuri-send-button:hover:not(:disabled) {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

#dipuri-send-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.dipuri-send-icon {
    display: inline-block;
    transform: translateX(2px);
}

/* Responsive */
@media (max-width: 768px) {
    #dipuri-chat-container {
        margin: 20px 10px;
        border-radius: 8px;
    }
    
    .dipuri-chat-messages {
        height: 400px;
        padding: 15px;
    }
    
    .dipuri-message-content {
        max-width: 85%;
    }
}