/* General styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: #0f172a;
    color: #e2e8f0;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    line-height: 1.5;
    min-height: 100vh;
    margin: 0;
}

#welcome-message {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 2rem;
    text-align: center;
    color: #f8fafc;
    letter-spacing: -0.025em;
}

/* Layout container to hold dropdown and chips */
#main-container {
    display: flex;
    justify-content: space-between;
    width: 100%;
    max-width: 1200px;
    margin-bottom: 2rem;
    padding: 0 1rem;
    flex-wrap: wrap;
}

/* Dropdown container */
#coach-dropdown-container {
    margin-bottom: 2rem;  /* Space between dropdown and chips */
    flex-basis: 100%;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 0.5rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.dropdown-label {
    font-size: 1.25rem;
    color: #e2e8f0;
}

.dropdown {
    padding: 0.75rem;
    background-color: rgba(255, 255, 255, 0.1);
    color: #e2e8f0;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 1rem; /* Rounded corners for a sleek look */
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); /* Add shadow for depth */
}

.dropdown:hover {
    border-color: #3b82f6;
    background-color: rgba(59, 130, 246, 0.1); /* Subtle background change on hover */
}

.dropdown:focus {
    outline: none;
    border-color: #3b82f6;
    background-color: rgba(59, 130, 246, 0.1);
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.3); /* Add focus glow */
}

/* Chips for common questions */
#chips-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: flex-start;
    margin-bottom: 2rem;
    flex-basis: 100%;  /* Ensure full width for chips */
}

.chip {
    background-color: rgba(255, 255, 255, 0.05);
    color: #e2e8f0;
    padding: 0.75rem 1.25rem;
    border-radius: 9999px;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s ease;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.chip:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Chat container */
#chat-container {
    width: 100%;
    max-width: 768px;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 0 1rem;
    flex-grow: 1;
    overflow-y: auto;
    max-height: calc(100vh - 300px);
}

/* Message styling */
.message {
    display: flex;
    max-width: 85%;
    padding: 1rem 1.25rem;
    border-radius: 1rem;
    word-wrap: break-word;
    line-height: 1.5;
    position: relative;
    animation: fadeIn 0.3s ease;
}

.message.user {
    background-color: #3b82f6;
    color: #ffffff;
    align-self: flex-end;
    margin-left: auto;
    border-bottom-right-radius: 0.25rem;
    box-shadow: 0 2px 4px rgba(59, 130, 246, 0.1);
}

.message.assistant {
    background-color: #1e293b;
    color: #f8fafc;
    align-self: flex-start;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom-left-radius: 0.25rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.message-text {
    max-width: 100%;
    word-wrap: break-word;
}

/* Input container */
#input-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 768px;
    gap: 1rem;
    background-color: #1e293b;
    padding: 1rem;
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    position: sticky;
    bottom: 1rem;
    margin: 0 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

#user-input {
    flex-grow: 1;
    padding: 0.875rem 1.25rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0.75rem;
    background-color: rgba(255, 255, 255, 0.05);
    color: #f8fafc;
    font-size: 1rem;
    transition: all 0.2s ease;
}

#user-input:focus {
    outline: none;
    border-color: #3b82f6;
    background-color: rgba(255, 255, 255, 0.08);
}

#send-button {
    padding: 0.875rem 1.25rem;
    background-color: #3b82f6;
    color: white;
    border-radius: 0.75rem;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s;
}

#send-button:hover {
    background-color: #2563eb;
}

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