:root {
    color-scheme: dark;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: #101820;
    color: #f3f7fb;
    display: grid;
    place-items: center;
}

.login {
    width: min(100% - 32px, 390px);
    padding: 28px 0;
}

header {
    text-align: center;
    margin-bottom: 30px;
}

h1 {
    margin: 0;
    font-size: 44px;
    font-weight: 800;
    letter-spacing: 2px;
}

h1 span {
    color: #25e0ed;
}

.panel {
    padding: 28px;
    border: 1px solid #304451;
    border-radius: 16px;
    background: #17242e;
}

h2 {
    margin: 0 0 8px;
    font-size: 23px;
}

.description {
    margin: 0 0 25px;
    color: #a7b6c4;
    font-size: 14px;
}

label {
    display: block;
    margin: 17px 0 7px;
    font-size: 13px;
    font-weight: 600;
}

input {
    width: 100%;
    padding: 13px 14px;
    border: 1px solid #415461;
    border-radius: 8px;
    background: #101820;
    color: #fff;
    font: inherit;
}

input:focus {
    outline: 2px solid #25e0ed;
    outline-offset: 1px;
}

button {
    width: 100%;
    margin-top: 26px;
    padding: 13px;
    border: 0;
    border-radius: 8px;
    background: #25e0ed;
    color: #101820;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

button:hover {
    background: #73eff6;
}

.error {
    padding: 12px;
    border: 1px solid #d96a6a;
    border-radius: 8px;
    color: #ffc1c1;
    font-size: 13px;
}

footer {
    margin-top: 28px;
    text-align: center;
    color: #748998;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
}