/* Action Buttons */
.action-button {
    width: 100%;
    max-width: 450px; /* Limit button width for better UX */
    padding: 20px;
    font-size: 18px;
    background-color: var(--button-bg);
    color: var(--text-color);
    border: none;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.action-button:hover {
    background-color: var(--button-hover);
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}

.action-button:active {
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(0,0,0,0.1);
}

/* Index Page Specific Styles */
.main-content.centered-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    min-height: calc(100vh - 4rem); /* Account for padding */
    justify-content: center;
}

/* Media Queries */
@media screen and (max-width: 768px) {
    .action-button {
        font-size: 16px;
        padding: 16px;
    }
}

@media screen and (max-width: 480px) {
    .action-button {
        font-size: 15px;
        padding: 14px;
    }
}

@media screen and (min-width: 1200px) {
    .action-button {
        padding: 24px;
        font-size: 20px;
    }
}

@media screen and (max-width: 768px) {
    .main-content.centered-content {
        padding: 1.5rem;
        gap: 1.5rem;
    }
}

@media screen and (max-width: 480px) {
    .main-content.centered-content {
        padding: 1rem;
        gap: 1rem;
    }
}

/* Authentication Styles */
.auth-container {
    position: fixed;
    top: 1rem;
    right: 8rem;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.auth-button {
    padding: 8px 16px;
    background-color: var(--button-bg);
    color: var(--text-color);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
}

.auth-button:hover {
    background-color: var(--button-hover);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}