.login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background: radial-gradient(60% 60% at 50% 10%, rgba(0,0,0,.12), transparent), linear-gradient(180deg,#0f172a 0%, #111827 100%);
}

.login-card {
    width: min(520px,92vw);
    background: #0b1220;
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 20px 60px rgba(0,0,0,.35);
    color: #e5e7eb;
}

.brand {
    text-align: center;
    margin-bottom: 18px;
}

    .brand h2 {
        margin: 8px 0 2px;
        font-weight: 700;
        letter-spacing: .2px;
    }

    .brand .muted {
        color: #9ca3af;
        font-size: .95rem;
    }

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

label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
}

.input {
    width: 100%;
    padding: 12px 14px;
    background: #0a0f1a;
    border: 1px solid #233046;
    border-radius: 10px;
    color: #e5e7eb;
    outline: none;
}

    .input:focus {
        border-color: #4f7cff;
        box-shadow: 0 0 0 3px rgba(79,124,255,.15);
    }

.password-wrap {
    position: relative;
}

    .password-wrap .toggle {
        position: absolute;
        right: 8px;
        top: 50%;
        transform: translateY(-50%);
        padding: 6px 10px;
        border-radius: 8px;
        border: 1px solid transparent;
        background: #0e1626;
        color: #cbd5e1;
        cursor: pointer;
    }

        .password-wrap .toggle:hover {
            border-color: #334155;
        }

.row {
    display: flex;
    align-items: center;
    gap: 10px;
}

    .row.between {
        justify-content: space-between;
    }

.checkbox {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.link {
    color: #93c5fd;
    text-decoration: none;
}

    .link:hover {
        text-decoration: underline;
    }

.btn {
    margin-top: 10px;
    padding: 12px 14px;
    border-radius: 10px;
    border: 0;
    cursor: pointer;
    font-weight: 700;
}

    .btn.primary {
        background: linear-gradient(90deg,#3b82f6,#2563eb);
        color: #fff;
    }

    .btn[disabled] {
        opacity: .6;
        cursor: not-allowed;
    }

.w-100 {
    width: 100%;
}

.alert.error {
    margin: 8px 0;
    padding: 10px 12px;
    border-radius: 10px;
    background: #2b0f13;
    border: 1px solid #7f1d1d;
    color: #fecaca;
}

.footer {
    margin-top: 14px;
    text-align: center;
    font-size: .9rem;
}

.muted {
    color: #94a3b8;
}

@media (max-width:420px) {
    .brand h2 {
        font-size: 1.1rem;
    }

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