:root {
    --nx-login-accent: #ff6b00;
    --nx-login-text: #172033;
    --nx-login-muted: #6f7b8e;
    --nx-login-border: #dfe4ea;
}

* { box-sizing: border-box; }

body.nx-admin-login-page {
    min-height: 100vh;
    margin: 0;
    color: var(--nx-login-text);
    background: #f3f4f6;
    font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.nx-admin-login {
    display: grid;
    min-height: 100vh;
    grid-template-columns: minmax(0, 1.15fr) minmax(420px, .85fr);
}

.nx-admin-login__visual {
    position: relative;
    display: flex;
    min-height: 100vh;
    align-items: flex-end;
    overflow: hidden;
    padding: clamp(2rem, 5vw, 5rem);
    color: #fff;
    background: #121722 url("/admin/images/login_bg.jpg") center / cover no-repeat;
}

.nx-admin-login__visual::before {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(9,14,25,.22), rgba(9,14,25,.9));
    content: "";
}

.nx-admin-login__visual-content {
    position: relative;
    z-index: 1;
    max-width: 620px;
}

.nx-admin-login__eyebrow,
.nx-admin-login__kicker {
    color: #ff8a32;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.nx-admin-login__visual h2 {
    max-width: 570px;
    margin: .8rem 0 1rem;
    font-size: clamp(2rem, 4vw, 4rem);
    font-weight: 700;
    line-height: 1.04;
}

.nx-admin-login__visual p {
    max-width: 560px;
    margin: 0;
    color: rgba(255,255,255,.78);
    font-size: 1rem;
    line-height: 1.7;
}

.nx-admin-login__panel {
    display: flex;
    min-height: 100vh;
    align-items: center;
    justify-content: center;
    padding: clamp(1.5rem, 5vw, 5rem);
    background: #f6f7f9;
}

.nx-admin-login__card { width: min(100%, 460px); }

.nx-admin-login__brand {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 3rem;
}

.nx-admin-login__brand img {
    display: block;
    width: 190px;
    max-width: 58%;
    height: auto;
}

.nx-admin-login__brand span {
    padding: .38rem .65rem;
    border: 1px solid #ffd6b8;
    border-radius: 999px;
    color: #d65400;
    background: #fff3e9;
    font-size: .72rem;
}

.nx-admin-login__card h1 {
    margin: .55rem 0 .7rem;
    font-size: clamp(1.75rem, 3vw, 2.35rem);
    font-weight: 700;
}

.nx-admin-login__intro {
    margin: 0 0 2rem;
    color: var(--nx-login-muted);
    line-height: 1.6;
}

.nx-admin-login__alert {
    display: flex;
    gap: .7rem;
    margin-bottom: 1.25rem;
    padding: .85rem 1rem;
    border: 1px solid #f0cbd0;
    border-radius: .65rem;
    color: #9e2732;
    background: #fff1f2;
    font-size: .85rem;
}

.nx-admin-login__field { margin-bottom: 1.1rem; }
.nx-admin-login__field label {
    display: block;
    margin-bottom: .45rem;
    color: #3d485b;
    font-size: .82rem;
    font-weight: 600;
}

.nx-admin-login__control { position: relative; }
.nx-admin-login__control > i {
    position: absolute;
    top: 50%;
    left: 1rem;
    z-index: 1;
    color: #8490a1;
    transform: translateY(-50%);
}

.nx-admin-login__control .form-control {
    min-height: 48px;
    padding: .7rem 1rem .7rem 2.8rem;
    border: 1px solid var(--nx-login-border);
    border-radius: .6rem;
    color: var(--nx-login-text);
    background: #fff;
    box-shadow: none;
}

.nx-admin-login__control .form-control:focus {
    border-color: #ff9b59;
    box-shadow: 0 0 0 .22rem rgba(255,107,0,.1);
}

.nx-admin-login__submit {
    display: inline-flex;
    width: 100%;
    min-height: 46px;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    margin-top: .4rem;
    border: 1px solid #ff6b00;
    border-radius: .6rem;
    color: #fff;
    background: #ff6b00;
    font-size: .9rem;
    box-shadow: 0 8px 18px rgba(255,107,0,.2);
}

.nx-admin-login__submit:hover,
.nx-admin-login__submit:focus-visible {
    border-color: #e75f00;
    color: #fff;
    background: #e75f00;
}

.nx-admin-login__links,
.nx-admin-login__security {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.nx-admin-login__links { margin-top: 1rem; font-size: .8rem; }
.nx-admin-login__links a { color: #5d6879; text-decoration: none; }
.nx-admin-login__links a:hover { color: var(--nx-login-accent); }

.nx-admin-login__security {
    justify-content: flex-start;
    margin-top: 2rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--nx-login-border);
    color: #7b8696;
    font-size: .74rem;
}
.nx-admin-login__security i { color: #11985a; }

@media (max-width: 900px) {
    .nx-admin-login { grid-template-columns: 1fr; }
    .nx-admin-login__visual { display: none; }
    .nx-admin-login__panel { min-height: 100vh; }
}

@media (max-width: 520px) {
    .nx-admin-login__panel { align-items: flex-start; padding: 2rem 1.15rem; }
    .nx-admin-login__brand { margin-bottom: 2rem; }
    .nx-admin-login__links { align-items: flex-start; flex-direction: column; gap: .6rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}