* {
    box-sizing: border-box;
}

body {
    margin: 0 auto;
    padding: 1rem;
    font-family: sans-serif;
    line-height: 1.5;
    max-width: 900px;
}

img {
    max-width: 100%;
    height: auto;
}

.top {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.nav {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

h1, h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
}

.cards-area,
.recipes,
.recipes-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.card,
.recipe-card,
.recipe-box {
    border: 1px solid #ccc;
    padding: 1rem;
    background-color: #f9f9f9;
}

.search-block {
    margin: 2rem 0;
    padding: 1rem;
    background-color: #f9f9f9;
}

.recipe-info {
    margin: 2rem 0;
    padding: 1rem;
    background-color: #f9f9f9;
}

.recipe-columns {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin: 2rem 0;
}

@media (min-width: 600px) {
    .recipe-columns {
        grid-template-columns: 1fr 1fr;
    }
}

.profile-intro {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin: 2rem 0;
    padding: 1rem;
    background-color: #f9f9f9;
}

@media (min-width: 600px) {
    .profile-intro {
        grid-template-columns: auto 1fr;
    }
}

.profile-intro img {
    width: 150px;
    height: auto;
}

.search-block form {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

@media (min-width: 600px) {
    .search-block form {
        flex-direction: row;
        gap: 0.5rem;
    }

    .search-block form input {
        flex-grow: 1;
    }
}

.search-block input,
.search-block button {
    padding: 0.5rem;
}

.login-form {
    max-width: 400px;
}

.login-form input,
.login-form button {
    display: block;
    padding: 0.5rem;
    margin-bottom: 0.5rem;
}

.login-form input {
    width: 100%;
}

.recipe-actions {
    margin-top: 1rem;
}

.save-btn {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    font-size: 1rem;
    color: #666;
    transition: color 0.2s ease;
}

.save-btn:hover {
    color: #333;
}

.save-btn.saved {
    color: #d32f2f;
}

.save-icon {
    margin-right: 0.25rem;
}