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

body {
    background: var(--zumthor);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

.card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-5);
}

.logo {
    display: flex;
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 24px;
    color: var(--black);
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.logo img {
    height: 24px;
}

.tabs {
    display: flex;
    margin-bottom: 24px;
    border-bottom: 2px solid var(--stroke);
}

.tab {
    flex: 1;
    padding: 10px;
    text-align: center;
    cursor: pointer;
    font-size: 16px;
    color: var(--waterloo);
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
}

.tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    font-weight: bold;
}

.form {
    display: none;
}

.form.active {
    display: block;
}

input {
    width: 100%;
    padding: 14px;
    border: 1px solid var(--stroke);
    border-radius: 10px;
    font-size: 16px;
    margin-bottom: 14px;
    outline: none;
}

input:focus {
    border-color: var(--primary);
}

.btn {
    width: 100%;
    padding: 16px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 10px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
}

.btn:hover {
    background: var(--primary-ho);
}

.err {
    color: var(--primary);
    font-size: 14px;
    margin-bottom: 12px;
    display: none;
}