:root {
    --radius-mobile: 16px;
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --text-light: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.22);
    --glass-border: rgba(255, 255, 255, 0.42);
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
    margin: 0;
}

body.login-page {
    min-height: 100vh;
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    overflow-x: hidden;
    overflow-y: auto;
}

.login-overlay {
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background:
        linear-gradient(
            135deg,
            rgba(15, 23, 42, 0.56),
            rgba(15, 23, 42, 0.22)
        );
}

.login-card {
    width: 100%;
    max-width: 430px;
    padding: 34px 28px;
    border-radius: var(--radius-mobile);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    box-shadow: 0 24px 80px rgba(15, 23, 42, 0.42);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.login-brand {
    text-align: center;
    margin-bottom: 28px;
    color: var(--text-light);
}

.login-logo {
    width: 62px;
    height: 62px;
    margin: 0 auto 14px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.22);
    border: 1px solid rgba(255, 255, 255, 0.36);
    box-shadow: 0 12px 35px rgba(15, 23, 42, 0.28);
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -1px;
}



.login-logo-image-wrap {
    padding: 6px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.20);
}

.budvero-brand-icon {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    border-radius: 14px;
}

.login-brand h1 {
    margin: 0;
    font-size: 28px;
    line-height: 1.15;
    font-weight: 800;
    letter-spacing: -0.7px;
}

.login-brand p {
    margin: 8px 0 0;
    font-size: 14px;
    opacity: 0.9;
}

.login-alert {
    margin-bottom: 18px;
    padding: 12px 14px;
    border-radius: 12px;
    color: #7f1d1d;
    background: rgba(254, 226, 226, 0.92);
    font-size: 14px;
    font-weight: 600;
}

.login-alert-success {
    color: #14532d;
    background: rgba(220, 252, 231, 0.94);
}

.login-form-group {
    margin-bottom: 18px;
}

.login-form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-light);
    font-size: 14px;
    font-weight: 700;
}

.login-input {
    width: 100%;
    height: 48px;
    padding: 0 14px;
    border-radius: 13px;
    border: 1px solid rgba(255, 255, 255, 0.42);
    outline: none;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.16);
    font-size: 15px;
}

.login-input::placeholder {
    color: rgba(255, 255, 255, 0.78);
}

.login-input:focus {
    border-color: rgba(255, 255, 255, 0.82);
    background: rgba(255, 255, 255, 0.22);
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.14);
}

.login-button {
    width: 100%;
    min-height: 48px;
    border: 0;
    border-radius: 13px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #ffffff;
    font-size: 16px;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 14px 32px rgba(37, 99, 235, 0.36);
}

.login-button:hover {
    filter: brightness(1.04);
}

.login-links {
    margin-top: 18px;
    display: flex;
    justify-content: center;
}

.login-links a {
    color: #ffffff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    opacity: 0.9;
}

.login-links a:hover {
    opacity: 1;
    text-decoration: underline;
}

.login-footer {
    margin-top: 22px;
    text-align: center;
    color: rgba(255, 255, 255, 0.78);
    font-size: 12px;
}

/*
    Telefony pionowo:
    - panel nadal jest wyśrodkowany,
    - ale strona może się przewijać, jeżeli ekran jest niski.
*/
@media (max-width: 480px) {
    body.login-page {
        background-attachment: scroll;
    }

    .login-overlay {
        min-height: 100svh;
        padding: 18px;
        align-items: center;
    }

    .login-card {
        padding: 28px 22px;
    }

    

.login-brand h1 {
        font-size: 24px;
    }
}

/*
    Telefony poziomo oraz bardzo niskie ekrany:
    - nie centrujemy sztywno w pionie,
    - panel zaczyna się od góry z bezpiecznym marginesem,
    - użytkownik może przewinąć całość.
*/
@media (max-height: 620px) {
    body.login-page {
        background-attachment: scroll;
    }

    .login-overlay {
        min-height: 100svh;
        align-items: flex-start;
        padding-top: 18px;
        padding-bottom: 18px;
    }

    .login-card {
        margin-top: 0;
        margin-bottom: 0;
    }

    .login-logo {
        width: 52px;
        height: 52px;
        font-size: 23px;
        margin-bottom: 10px;
    }

    .login-brand {
        margin-bottom: 20px;
    }

    

.login-brand h1 {
        font-size: 22px;
    }

    .login-alert-success {
    color: #14532d;
    background: rgba(220, 252, 231, 0.94);
}

.login-form-group {
        margin-bottom: 14px;
    }

    .login-footer {
        margin-top: 16px;
    }
}