* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family:
        Inter,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    background:
        radial-gradient(
            circle at top,
            #18243d 0,
            #0c1220 42%,
            #070b13 100%
        );
    color: #f5f7fb;
}

a {
    color: #8ec5ff;
}

.page-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.brand {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
    padding: 28px 0;
    display: flex;
    align-items: center;
    gap: 13px;
}

.brand-mark {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: #1677ff;
    font-weight: 800;
}

.brand strong,
.brand span {
    display: block;
}

.brand span {
    margin-top: 3px;
    color: #93a1b7;
    font-size: 14px;
}

main {
    flex: 1;
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
    display: grid;
    align-items: center;
    padding: 35px 0 80px;
}

.login-card,
.dashboard {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, .09);
    border-radius: 22px;
    background: rgba(15, 23, 39, .94);
    box-shadow: 0 26px 80px rgba(0, 0, 0, .35);
}

.login-card {
    max-width: 470px;
    margin: 0 auto;
    padding: 38px;
}

.dashboard {
    padding: 36px;
}

.eyebrow {
    margin: 0 0 8px;
    color: #55a5ff;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .12em;
}

h1 {
    margin: 0;
    font-size: clamp(30px, 4vw, 46px);
    line-height: 1.08;
}

.muted {
    color: #a8b3c4;
    line-height: 1.6;
}

label {
    display: block;
    margin-top: 20px;
    color: #cfd7e5;
    font-size: 14px;
    font-weight: 650;
}

input {
    width: 100%;
    margin-top: 8px;
    padding: 14px 15px;
    border: 1px solid #34425a;
    border-radius: 11px;
    outline: none;
    background: #0a101c;
    color: #fff;
    font: inherit;
}

input:focus {
    border-color: #2584ff;
    box-shadow: 0 0 0 3px rgba(37, 132, 255, .14);
}

.button {
    width: 100%;
    margin-top: 24px;
    padding: 14px 18px;
    border: 0;
    border-radius: 11px;
    cursor: pointer;
    background: #1677ff;
    color: #fff;
    font: inherit;
    font-weight: 750;
}

.button.secondary {
    width: auto;
    margin: 0;
    background: #26344a;
}

.alert {
    margin: 20px 0 0;
    padding: 12px 14px;
    border-radius: 10px;
    background: #17253a;
}

.alert.error {
    background: #3a171c;
    color: #ffc5ca;
}

.small-note {
    margin: 20px 0 0;
    color: #7f8da3;
    font-size: 13px;
}

.dashboard-head {
    display: flex;
    justify-content: space-between;
    gap: 25px;
    align-items: flex-start;
}

.cards {
    margin-top: 35px;
    display: grid;
    grid-template-columns:
        repeat(
            2,
            minmax(0, 1fr)
        );
    gap: 18px;
}

.card {
    min-height: 145px;
    padding: 22px;
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 16px;
    background: #0c1422;
}

.card span,
.card strong {
    display: block;
}

.card span {
    margin-bottom: 14px;
    color: #8493a9;
    font-size: 13px;
}

.card strong {
    word-break: break-word;
}

footer {
    padding: 25px;
    color: #66758b;
    text-align: center;
    font-size: 13px;
}

@media (max-width: 680px) {
    .brand,
    main {
        width: min(100% - 26px, 1120px);
    }

    .login-card,
    .dashboard {
        padding: 25px;
        border-radius: 17px;
    }

    .dashboard-head {
        display: block;
    }

    .dashboard-head form {
        margin-top: 20px;
    }

    .button.secondary {
        width: 100%;
    }

    .cards {
        grid-template-columns: 1fr;
    }
}