body {
    font-family: 'Quicksand', sans-serif;
    background: linear-gradient(to bottom, #e0f7fa, #ffffff);
    color: #333;
    margin: 0;
    padding: 0;
}

html,
body {
    height: 100%;
    margin: 0;
    padding: 0;
    background: linear-gradient(to bottom, #e0f7fa, #ffffff);
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
}

.navbar {
    background-color: #b2ebf2;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-weight: bold;
    font-size: 1.6rem;
    color: #00796b;
}

.nav-link {
    color: #0d6efd !important;
    font-weight: 600;
}

.nav-link:hover {
    color: #084298 !important;
    font-weight: 700;
}

.nav-link.active {
    font-weight: 700;
    color: #052c65 !important;
    border-bottom: 3px solid #052c65;
}

main h1 {
    color: #00796b;
}

main p {
    color: #555;
    font-size: 1.2rem;
}

form {
    max-width: 450px;
    margin: 30px auto;
    background-color: #ffffffcc;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 150, 136, 0.2);
}

.register-form {
    max-width: 450px;
    margin: 30px auto;
    margin-top: -40px;
    background-color: #ffffffcc;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 150, 136, 0.2);
}


form input {
    margin-bottom: 15px;
}

form .form-control {
    border-radius: 10px;
    border: 1px solid #b2dfdb;
    padding: 12px;
}
form .form-select {
    border-radius: 10px;
    border: 1px solid #b2dfdb;
    padding: 12px;
}

.water-form {
    background: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 10px auto !important;
}

.water-input {
    height: 42px !important;
    max-width: 100px;
    border-radius: 12px;
    margin-top: 15px;
    font-weight: 600;
    font-size: 1rem;
}

.main-box {
    max-width: 700px;
    margin: 30px auto;
    margin-top: -50px;
    background-color: #ffffffcc;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 150, 136, 0.2);
}

.water-btn {
    height: 42px !important;
    width: 42px;
    padding: 0;
    border-radius: 12px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.alert {
    border-radius: 0;
    font-weight: 600;
}

footer {
    text-align: center;
    font-size: 0.9rem;
    color: #777;
}

.navbar-brand img {
    height: 50px;
    vertical-align: middle;
    margin-right: 10px;
}
.delete-form {
    all: unset;
    display: inline;
}

.delete-btn {
    background-color: transparent;
    border: 2px solid #f07373;
    color: #d32f2f;
    font-weight: 600;
    border-radius: 10px;
    padding: 4px 12px;
    box-shadow: none;
    outline: none;
    line-height: 1;
    transition: all 0.2s ease-in-out;
    cursor: pointer;
}

.delete-btn:hover {
    background-color: #ff0000;
    color: white;
}