body,
html {
    margin: 0;
    padding: 0;
}

body {
    min-height: 100vh;
    background: linear-gradient(to bottom, #424549, #1e2124) no-repeat;
    background-size: cover;
    text-align: center;
    font-family: "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: #ffffff;
    padding: 20px;
}

h1 {
    margin-bottom: 30px;
}

h2 {
    margin-top: 30px;
    margin-bottom: 20px;
}

a,
input[type=button] {
    display: inline-block;
    padding: 0.6em 1.2em;
    background: #2563eb;
    color: white;
    border: none;
    border-radius: 0.5em;
    outline: none;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    margin: 5px;
}

a:hover,
input[type=button]:hover {
    background: #1d4ed8;
}

input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type=number] {
    -moz-appearance: textfield;
    appearance: textfield;
}

input[type=text],
input[type=password],
input[type=number] {
    border: none;
    border-radius: 0.5vh;
    padding: 1vh 1vh;
    margin: 0.3vh 0;
    width: 300px;
    max-width: 90%;
    font-size: 16px;
}

.auth-form {
    max-width: 400px;
    margin: 0 auto;
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.auth-form input {
    display: block;
    margin: 10px auto;
}

.auth-form p {
    margin-top: 20px;
    color: #b0b0b0;
}

.auth-form a {
    background: none;
    color: #2563eb;
    padding: 0;
    text-decoration: underline;
}

.auth-form a:hover {
    background: none;
    color: #1d4ed8;
}

#auth-message,
#scrobble-message {
    margin-top: 20px;
    padding: 10px;
    font-weight: 600;
    min-height: 20px;
}

.dashboard-section {
    max-width: 600px;
    margin: 30px auto;
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.scrobble-form input {
    display: block;
    margin: 10px auto;
}

#auth-links {
    margin-top: 20px;
}

#auth-links a {
    display: inline-block;
    margin: 10px;
}