* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1e3a8a 0%, #dc2626 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.container {
    width: 100%;
    max-width: 700px;
    height: 90vh;
    min-height: 600px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

.header {
    padding: 20px 25px;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 15px;
    flex: 1;
}

.header-trump-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    flex-shrink: 0;
}

.header-title-group {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.header h1 {
    font-size: 2rem;
    color: #ffffff;
    margin: 0;
    font-weight: 600;
    line-height: 1.2;
}

.subtitle {
    color: #e5e7eb;
    font-style: italic;
    font-size: 0.9rem;
    margin: 0;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.donate-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    padding: 12px 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    font-size: 14px;
    color: #ffffff;
    font-weight: 500;
    text-decoration: none;
}

.donate-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.donate-btn svg {
    fill: #ff6b6b;
    transition: fill 0.3s ease;
}

.donate-btn:hover svg {
    fill: #ff5252;
}

.donate-text {
    font-weight: 500;
}

.chat-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 25px;
    gap: 20px;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding-right: 10px;
}

.chat-messages::-webkit-scrollbar {
    width: 8px;
}

.chat-messages::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: #cbd5e0;
    border-radius: 10px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
    background: #a0aec0;
}

.message {
    max-width: 80%;
    padding: 15px 20px;
    border-radius: 20px;
    font-size: 1rem;
    line-height: 1.6;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    animation: fadeIn 0.3s ease;
}

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

.user-message {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    color: white;
    margin-left: auto;
    border-bottom-right-radius: 5px;
}

.trump-message {
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
    color: white;
    margin-right: auto;
    border-bottom-left-radius: 5px;
}

.typing-indicator {
    opacity: 0.7;
}

.chat-input-container {
    display: flex;
    gap: 15px;
    align-items: flex-end;
    flex-shrink: 0;
}

#messageInput {
    flex: 1;
    padding: 15px;
    border: 2px solid #e0e6ed;
    border-radius: 15px;
    font-size: 1rem;
    font-family: inherit;
    resize: vertical;
    min-height: 60px;
    max-height: 150px;
    transition: border-color 0.3s ease;
}

#messageInput:focus {
    outline: none;
    border-color: #dc2626;
}

#sendButton {
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

#sendButton:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(220, 38, 38, 0.4);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        height: 100vh;
        border-radius: 0;
    }
    
    .header h1 {
        font-size: 1.5rem;
    }
    
    .subtitle {
        font-size: 0.8rem;
    }
    
    .donate-text {
        display: none;
    }
    
    .message {
        max-width: 90%;
    }
}