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

body, html {
    height: 100%;
    font-family: "DM Sans", sans-serif;
}

/* Background image for the whole page */
body { 
    background-color: rgba(0, 0, 0, 0.899);
    background-position: center;
    background-repeat: no-repeat;
    color: white;
    font-family: "DM Sans", sans-serif;
}

/* Top navbar styles */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
}

/* Logo */
.logo {
    font-size: 2rem;
    color: aqua;
}

#logo-link {
    font-size: 2rem;
    color: white;
    text-decoration: none;
}

.logo:hover {
    cursor: pointer;
}

/* Nav links */
.nav-links a {
    color: white;
    margin-left: 4rem;
    text-decoration: none;
    font-size: 25px;
}

.nav-links a:hover {
    color: aqua;
}

.main-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    padding: 2rem;
    gap: 2rem;
}

/* Meal container */
#meal-container {
    flex: 2;
    min-width: 0;
    margin-top: 90px;
    width: 100%;
    padding: 2rem;
    box-shadow: 0 6px 12px rgb(26, 70, 245);
}

.meal-block {
    background-color: #1e1e1e;
    padding: 1.5rem;
    margin-top: 1.5rem;
    border-radius: 10px;
}

.meal-block input {
    padding: 0.8rem;
    margin-right: 1.5rem;
    border-radius: 6px;
    border: none;
    width: 250px;
    font-size: 1rem;
}

.meal-block label {
    margin-right: 0.7rem;
    font-size: 1.05rem;
}

.buttons {
    margin-left: 30px;
}

button {
    padding: 0.8rem 1.3rem;
    border: none;
    border-radius: 8px;
    background-color: cadetblue;
    color: white;
    font-weight: bold;
    margin-right: 1.2rem;
    cursor: pointer;
    font-size: 1rem;
}

button:hover {
    background-color: darkcyan;
}

.calories-output {
    margin-top: 0.8rem;
    font-size: 1.2rem;
    color: lightgreen;
}

#units-block {
    margin-top: 10px;
}

.food-unit {
    margin: auto;
}

.food-row {
    display: flex;
    align-items: center;
    background-color: #2a2a2a;
    padding: 0.5rem;
    border-radius: 6px;
    margin-bottom: 0.8rem;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.food-row label {
    font-size: 0.9rem;
    color: #ccc;
    margin-right: 0.3rem;
}

.food-row input,
.food-row select {
    padding: 0.4rem;
    border-radius: 5px;
    border: none;
    font-size: 0.9rem;
    width: 130px;
    background-color: #1a1a1a;
    color: white;
}

.remove-food-btn {
    background-color: crimson;
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    font-size: 0.9rem;
    margin-left: auto;
}

.add-food-btn {
    background-color: cadetblue;
    padding: 0.5rem 0.8rem;
    font-size: 0.9rem;
    border-radius: 6px;
    margin-top: 0.3rem;
}

.foods-container {
    max-height: 300px;
    overflow-y: auto;
    padding-right: 5px;
}

#button-container {
    margin-left: 50px;
    margin-top: 20px;
}

.meal-name-container {
    margin-bottom: 10px;
}

#instruction-image {
    flex: 1;
    margin-top: 50px;
    max-width: 350px;
}

#instruction-image img {
    width: 100%;
    height: 650px;
    border-radius: 10px;
}