:root {
    --mdist-blue: #042093;
    --mdist-blue-dark: #03176a;
    --background: #f3f5f9;
    --surface: #ffffff;
    --text: #172033;
    --muted: #6d7480;
    --border: #dfe3ea;
    --danger-background: #fff1f1;
    --danger-border: #f3c5c5;
    --danger-text: #a52020;
    --shadow: 0 18px 50px rgba(15, 28, 70, 0.14);
}

* {
    box-sizing: border-box;
}

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

body {
    min-height: 100vh;
    min-height: 100dvh;

    font-family:
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Arial,
        sans-serif;

    background:
        linear-gradient(
            155deg,
            #edf1fb 0%,
            #f7f8fb 45%,
            #ffffff 100%
        );

    color: var(--text);
}

button,
input {
    font: inherit;
}

.login-page {
    min-height: 100vh;
    min-height: 100dvh;

    display: flex;
    align-items: center;
    justify-content: center;

    padding:
        max(24px, env(safe-area-inset-top))
        18px
        max(24px, env(safe-area-inset-bottom));
}

.login-card {
    width: 100%;
    max-width: 430px;

    background: var(--surface);

    border: 1px solid rgba(4, 32, 147, 0.08);
    border-radius: 22px;

    box-shadow: var(--shadow);

    padding: 26px 22px 20px;
}

.login-brand {
    display: flex;
    align-items: center;

    gap: 12px;

    padding-bottom: 22px;

    border-bottom: 1px solid var(--border);
}

.brand-mark {
    width: 48px;
    height: 48px;

    display: flex;
    align-items: center;
    justify-content: center;

    flex: 0 0 auto;

    background: var(--mdist-blue);
    color: #ffffff;

    border-radius: 13px;

    font-size: 16px;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.brand-text h1 {
    margin: 0;

    color: var(--mdist-blue);

    font-size: 23px;
    font-weight: 750;
    line-height: 1.1;
}

.brand-text p {
    margin: 4px 0 0;

    color: var(--muted);

    font-size: 13px;
}

.login-heading {
    padding: 25px 0 18px;
}

.login-heading h2 {
    margin: 0;

    font-size: 25px;
    font-weight: 720;
    line-height: 1.2;
}

.login-heading p {
    margin: 8px 0 0;

    color: var(--muted);

    font-size: 14px;
    line-height: 1.5;
}

.login-heading strong {
    color: var(--text);
}

.security-icon {
    width: 44px;
    height: 44px;

    display: flex;
    align-items: center;
    justify-content: center;

    margin-bottom: 14px;

    border-radius: 12px;

    background: rgba(4, 32, 147, 0.09);

    color: var(--mdist-blue);

    font-size: 13px;
    font-weight: 800;
}

.login-alert {
    margin-top: 18px;

    padding: 12px 14px;

    border: 1px solid var(--danger-border);
    border-radius: 11px;

    background: var(--danger-background);

    color: var(--danger-text);

    font-size: 14px;
    line-height: 1.4;
}

.login-form {
    display: flex;
    flex-direction: column;

    gap: 18px;
}

.form-group {
    display: flex;
    flex-direction: column;

    gap: 7px;
}

.form-group label {
    color: #3a4252;

    font-size: 13px;
    font-weight: 650;
}

.form-group input {
    width: 100%;
    height: 48px;

    padding: 0 14px;

    border: 1px solid var(--border);
    border-radius: 11px;

    outline: none;

    background: #ffffff;

    color: var(--text);

    font-size: 16px;

    transition:
        border-color 0.15s ease,
        box-shadow 0.15s ease;
}

.form-group input:focus {
    border-color: var(--mdist-blue);

    box-shadow:
        0 0 0 3px rgba(4, 32, 147, 0.10);
}

.password-control {
    position: relative;
}

.password-control input {
    padding-right: 72px;
}

.password-toggle {
    position: absolute;

    top: 50%;
    right: 7px;

    transform: translateY(-50%);

    min-width: 57px;
    height: 34px;

    border: 0;
    border-radius: 8px;

    background: transparent;

    color: var(--mdist-blue);

    font-size: 12px;
    font-weight: 700;

    cursor: pointer;
}

.password-toggle:hover {
    background: rgba(4, 32, 147, 0.06);
}

.primary-button,
.secondary-button {
    width: 100%;
    min-height: 48px;

    border-radius: 11px;

    font-size: 15px;
    font-weight: 700;

    cursor: pointer;

    transition:
        transform 0.1s ease,
        opacity 0.15s ease,
        background-color 0.15s ease;
}

.primary-button {
    border: 1px solid var(--mdist-blue);

    background: var(--mdist-blue);

    color: #ffffff;
}

.primary-button:hover {
    background: var(--mdist-blue-dark);
}

.primary-button:active,
.secondary-button:active {
    transform: translateY(1px);
}

.primary-button:disabled {
    cursor: wait;

    opacity: 0.7;
}

.cancel-form {
    margin-top: 10px;
}

.secondary-button {
    border: 1px solid var(--border);

    background: #ffffff;

    color: #4e5665;
}

.secondary-button:hover {
    background: #f6f7f9;
}

.login-footer {
    display: flex;
    align-items: center;
    justify-content: center;

    gap: 7px;

    margin-top: 26px;
    padding-top: 17px;

    border-top: 1px solid var(--border);

    color: #8a909b;

    font-size: 11px;
}

.footer-dot {
    color: #bcc1ca;
}

@media (max-width: 480px) {

    body {
        background: #ffffff;
    }

    .login-page {
        align-items: flex-start;

        padding:
            max(20px, env(safe-area-inset-top))
            16px
            max(20px, env(safe-area-inset-bottom));
    }

    .login-card {
        max-width: none;

        border: 0;
        border-radius: 0;

        box-shadow: none;

        padding: 8px 2px 16px;
    }

    .login-brand {
        padding-top: 6px;
    }

    .login-heading {
        padding-top: 30px;
    }

    .login-heading h2 {
        font-size: 27px;
    }

    .form-group input,
    .primary-button,
    .secondary-button {
        min-height: 52px;
    }
}