/* ─────────────────────────────────────────────────────────────────────────────
 * login-page.css — trang đăng nhập (dsp_login.php), layout split-screen:
 *   trái = brand panel tối (logo NKC vàng + headline), phải = form.
 * Trang login KHÔNG nạp tokens.css → giá trị token copy dạng hex, scope trong
 * .orbit-login (đồng bộ tay với tokens.css nếu đổi brand).
 * ──────────────────────────────────────────────────────────────────────────── */

.orbit-login {
    --lg-gold:        #E0C060;  /* --c-primary */
    --lg-gold-ink:    #7a5f1c;  /* --c-primary-ink */
    --lg-ink:         #151821;  /* nền brand panel */
    --lg-ink-2:       #1f2330;
    --lg-text:        #1c2230;  /* --c-text */
    --lg-text-body:   #353c4a;  /* --c-text-body */
    --lg-text-muted:  #5d6370;  /* --c-text-muted */
    --lg-text-sub:    #8b909a;  /* --c-text-sub */
    --lg-border:      #d9dce2;  /* --c-border-strong */
    --lg-surface:     #ffffff;
    --lg-bg:          #f6f7f9;  /* --c-bg-page */
    --lg-danger:      #d9433a;  /* --c-danger */
    --lg-danger-text: #b3261e;
    --lg-danger-soft: #fdf1f0;
    --lg-radius:      10px;

    position: relative;
    display: flex;
    min-height: 100vh;
    background: var(--lg-surface);
    color: var(--lg-text-body);
}

.orbit-login,
.orbit-login input,
.orbit-login button,
.orbit-login label,
footer {
    font-family: "Google Sans", Lato, Helvetica, sans-serif;
}

/* ── Brand panel (trái) ─────────────────────────────────────────────────── */
.orbit-login__brandpanel {
    position: relative;
    flex: 0 0 44%;
    max-width: 40rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 3rem 3.5rem;
    overflow: hidden;
    color: #e9eaee;
    background:
        radial-gradient(60rem 40rem at 110% 110%, rgba(224, 192, 96, 0.16) 0%, rgba(224, 192, 96, 0) 60%),
        radial-gradient(30rem 24rem at -10% -10%, rgba(224, 192, 96, 0.08) 0%, rgba(224, 192, 96, 0) 70%),
        linear-gradient(160deg, var(--lg-ink-2) 0%, var(--lg-ink) 100%);
}

/* Vệt chéo gợi hình chữ K của logo — trang trí, không bắt mắt hơn nội dung */
.orbit-login__brandpanel::after {
    content: '';
    position: absolute;
    right: -18%;
    bottom: -12%;
    width: 70%;
    aspect-ratio: 1;
    border: 1px solid rgba(224, 192, 96, 0.14);
    transform: rotate(45deg);
    pointer-events: none;
}

.orbit-login__brand {
    display: inline-flex;
    align-self: flex-start;
    text-decoration: none;
}

.orbit-login__brand img {
    display: block;
    width: 8.5rem;
    height: auto;
}

.orbit-login__pitch {
    position: relative;
    z-index: 1;
    max-width: 26rem;
}

.orbit-login__headline {
    margin: 0 0 1rem;
    color: #ffffff;
    font-size: clamp(1.6rem, 2.4vw, 2.1rem);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.orbit-login__headline::before {
    content: '';
    display: block;
    width: 2.5rem;
    height: 3px;
    margin-bottom: 1.25rem;
    border-radius: 2px;
    background: var(--lg-gold);
}

.orbit-login__tagline {
    margin: 0;
    color: rgba(233, 234, 238, 0.72);
    font-size: 1rem;
    line-height: 1.6;
}

.orbit-login__copyright {
    position: relative;
    z-index: 1;
    margin: 0;
    color: rgba(233, 234, 238, 0.5);
    font-size: 0.8125rem;
}

/* ── Form column (phải) ─────────────────────────────────────────────────── */
.orbit-login__main {
    flex: 1 1 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 1.5rem;
    background: var(--lg-surface);
}

.orbit-login__panel {
    width: 100%;
    max-width: 24rem;
}

/* Logo màu chỉ hiện khi brand panel bị ẩn (≤1024px) */
.orbit-login__brand--compact {
    display: none;
    margin-bottom: 2rem;
}

.orbit-login__brand--compact img {
    width: 5rem;
}

.orbit-login__head {
    margin-bottom: 2rem;
}

.orbit-login__title {
    margin: 0 0 0.5rem;
    color: var(--lg-text);
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.orbit-login__subtitle {
    margin: 0;
    color: var(--lg-text-muted);
    font-size: 0.9375rem;
    line-height: 1.5;
}

.orbit-login__alert {
    margin-bottom: 1.25rem;
    padding: 0.75rem 0.875rem;
    border: 1px solid rgba(217, 67, 58, 0.3);
    border-left-width: 3px;
    border-radius: var(--lg-radius);
    background: var(--lg-danger-soft);
    color: var(--lg-danger-text);
    font-size: 0.875rem;
    line-height: 1.5;
}

.orbit-login__alert.is-hidden {
    display: none;
}

.orbit-login__field + .orbit-login__field {
    margin-top: 1.125rem;
}

.orbit-login__label {
    display: block;
    margin-bottom: 0.375rem;
    color: var(--lg-text);
    font-size: 0.875rem;
    font-weight: 500;
}

.orbit-login__input-wrap {
    position: relative;
}

.orbit-login__input {
    display: block;
    width: 100%;
    height: 44px;
    padding: 0 0.875rem;
    border: 1px solid var(--lg-border);
    border-radius: var(--lg-radius);
    background: var(--lg-surface);
    color: var(--lg-text);
    font-size: 0.9375rem;
    outline: none;
    box-shadow: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.orbit-login__input-wrap .orbit-login__input {
    padding-right: 2.75rem;
}

.orbit-login__input::placeholder {
    color: var(--lg-text-sub);
}

.orbit-login__input:hover {
    border-color: #c3c7cf;
}

.orbit-login__input:focus {
    border-color: #c9a23a;
    box-shadow: 0 0 0 3px rgba(224, 192, 96, 0.28);
}

.orbit-login__input.is-invalid {
    border-color: var(--lg-danger);
    box-shadow: 0 0 0 3px rgba(217, 67, 58, 0.14);
}

/* ── Bước 2: mã 2FA ─────────────────────────────────────────────────────── */
.orbit-login__input--otp {
    height: 52px;
    font-size: 1.375rem;
    font-weight: 600;
    letter-spacing: 0.5em;
    text-align: center;
    font-variant-numeric: tabular-nums;
}

.orbit-login__input--otp::placeholder {
    color: #c9ccd3;
    font-weight: 500;
}

.orbit-login__account {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    margin: -0.5rem 0 1.5rem;
    padding: 0.75rem 0.875rem;
    border: 1px solid #e6e8ec;
    border-radius: var(--lg-radius);
    background: var(--lg-bg);
}

.orbit-login__account-label {
    color: var(--lg-text-muted);
    font-size: 0.8125rem;
}

.orbit-login__account-email {
    color: var(--lg-text);
    font-size: 0.9375rem;
    font-weight: 600;
    word-break: break-all;
}

.orbit-login__switch-form {
    margin-top: 1rem;
    text-align: center;
}

.orbit-login__switch {
    padding: 0.25rem 0.5rem;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--lg-gold-ink);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.orbit-login__switch:hover {
    color: var(--lg-text);
}

.orbit-login__switch:focus-visible {
    outline: 2px solid #c9a23a;
    outline-offset: 1px;
}

.orbit-login__toggle-password {
    position: absolute;
    top: 50%;
    right: 0.375rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    padding: 0;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--lg-text-sub);
    transform: translateY(-50%);
}

.orbit-login__toggle-password:hover {
    color: var(--lg-text);
    background: #f1f2f4;
}

.orbit-login__toggle-password:focus-visible {
    outline: 2px solid #c9a23a;
    outline-offset: 1px;
}

.orbit-login__icon {
    width: 1.125rem;
    height: 1.125rem;
}

.orbit-login__icon.is-hidden {
    display: none;
}

.orbit-login__field--remember {
    margin-top: 1.25rem;
}

.orbit-login__checkbox {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
    user-select: none;
}

.orbit-login__checkbox input[type="checkbox"] {
    width: 1rem;
    height: 1rem;
    margin: 0;
    accent-color: var(--lg-gold-ink);
}

.orbit-login__checkbox-label {
    color: var(--lg-text-body);
    font-size: 0.875rem;
}

.orbit-login__actions {
    margin-top: 1.75rem;
}

/* Màu nền/chữ lấy từ .btn-brand (brand-override.css) — ở đây chỉ định kích thước */
.orbit-login__submit.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 44px;
    padding: 0 1rem;
    border-radius: var(--lg-radius);
    font-size: 0.9375rem;
    font-weight: 600;
}

.orbit-login__submit.btn:focus-visible {
    outline: 2px solid var(--lg-text);
    outline-offset: 2px;
}

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 1024.98px) {
    .orbit-login {
        background: var(--lg-bg);
    }

    .orbit-login__brandpanel {
        display: none;
    }

    .orbit-login__main {
        align-items: flex-start;
        padding: 3rem 1rem 2rem;
        background: var(--lg-bg);
    }

    .orbit-login__panel {
        max-width: 26rem;
    }

    .orbit-login__brand--compact {
        display: flex;
        justify-content: center;
        align-self: auto;
    }

    .orbit-login__card {
        padding: 2rem 1.5rem;
        border: 1px solid #e6e8ec;
        border-radius: 14px;
        background: var(--lg-surface);
        box-shadow: 0 8px 24px rgba(21, 24, 33, 0.06);
    }
}

@media (max-width: 480px) {
    .orbit-login__main {
        padding-top: 2rem;
    }

    .orbit-login__card {
        padding: 1.5rem 1.125rem;
    }

    .orbit-login__title {
        font-size: 1.5rem;
    }
}