/* Tru Tien Vo Song — authentication pages */
@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700;800&family=Playfair+Display:wght@600;700&display=swap');

body.ui-auth {
    --dark-bg: #061416;
    --card-bg: #0a2022;
    --text-primary: #fffef9;
    --text-secondary: #829792;
    --border-color: rgba(171, 204, 195, .16);
    --primary-color: #43d7bb;
    --primary-dark: #159b88;
    --auth-gold: #e9b961;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100svh;
    padding: 105px 24px 50px;
    color: var(--text-primary);
    background:
        linear-gradient(90deg, rgba(3, 17, 19, .9), rgba(3, 17, 19, .62) 50%, rgba(3, 17, 19, .42)),
        linear-gradient(0deg, rgba(6, 20, 22, .92), transparent 55%),
        url('../images/tru-tien-hero.webp') center / cover fixed !important;
    font-family: 'Be Vietnam Pro', system-ui, sans-serif !important;
}

body.ui-auth::before {
    position: fixed;
    inset: 0;
    z-index: 0;
    width: auto;
    height: auto;
    content: '';
    pointer-events: none;
    border: 0;
    border-radius: 0;
    background:
        radial-gradient(circle at 24% 38%, rgba(67, 215, 187, .13), transparent 28%),
        linear-gradient(90deg, rgba(6, 20, 22, .12), rgba(6, 20, 22, .52));
    box-shadow: none;
}

body.ui-auth::after {
    position: fixed;
    right: -180px;
    bottom: -230px;
    left: auto;
    z-index: 0;
    width: 510px;
    height: 510px;
    content: '';
    pointer-events: none;
    border: 1px solid rgba(233, 185, 97, .08);
    border-radius: 50%;
    box-shadow: inset 0 0 100px rgba(233, 185, 97, .035);
}

.auth-brand {
    position: fixed;
    top: 25px;
    left: 34px;
    z-index: 10;
    display: inline-flex;
    align-items: center;
    gap: 11px;
    color: #fffef9;
    text-decoration: none;
}

.auth-brand-mark {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    color: var(--auth-gold);
    border: 1px solid rgba(233, 185, 97, .42);
    border-radius: 50% 50% 46% 46%;
    background: rgba(7, 29, 31, .5);
    box-shadow: inset 0 0 18px rgba(233, 185, 97, .06);
    font-family: Georgia, serif;
    font-size: 21px;
    backdrop-filter: blur(10px);
}

.auth-brand-copy {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
    text-transform: uppercase;
}

.auth-brand-copy strong {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 17px;
    letter-spacing: .04em;
}

.auth-brand-copy small {
    margin-top: 5px;
    color: var(--auth-gold);
    font-size: 7px;
    font-weight: 700;
    letter-spacing: .35em;
}

.ui-auth > .container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 510px !important;
    padding: 0;
}

.ui-register > .container {
    max-width: 790px !important;
}

.ui-change-password > .container {
    max-width: 550px !important;
}

.ui-auth .card {
    overflow: hidden;
    border: 1px solid rgba(67, 215, 187, .19);
    border-radius: 2px;
    background: rgba(8, 29, 31, .94);
    box-shadow: 0 35px 100px rgba(0, 0, 0, .46);
    backdrop-filter: blur(20px);
    animation: authEnter .65s ease both;
}

@keyframes authEnter {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
}

.ui-auth .card-header {
    position: relative;
    padding: 35px 34px 31px;
    overflow: hidden;
    border-bottom: 1px solid rgba(171, 204, 195, .14);
    background:
        linear-gradient(110deg, rgba(4, 24, 26, .93), rgba(4, 24, 26, .56)),
        url('../images/tru-tien-hero.webp') center 34% / cover;
    text-align: left;
}

.ui-auth .card-header::before {
    position: absolute;
    top: -70px;
    right: -50px;
    width: 185px;
    height: 185px;
    content: '';
    border: 1px solid rgba(233, 185, 97, .12);
    border-radius: 50%;
    box-shadow: inset 0 0 45px rgba(233, 185, 97, .04);
}

.ui-auth .card-header::after {
    display: none;
}

.auth-kicker {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 10px;
    color: var(--auth-gold);
    font-size: 8px;
    font-weight: 700;
    letter-spacing: .22em;
    text-transform: uppercase;
}

.auth-kicker::before {
    width: 25px;
    height: 1px;
    content: '';
    background: var(--auth-gold);
}

.ui-auth .card-header h1 {
    position: relative;
    z-index: 1;
    margin-bottom: 8px;
    color: #fffef9;
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(28px, 5vw, 36px);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -.035em;
    text-transform: none;
}

.ui-auth .card-header h1 i {
    display: none;
}

.ui-auth .card-header p {
    position: relative;
    z-index: 1;
    color: rgba(230, 242, 238, .55);
    font-size: 11px;
}

.ui-auth .card-body {
    padding: 30px 34px 32px;
    background: transparent;
}

.ui-auth .form-group {
    margin-bottom: 19px;
}

.ui-auth .form-label {
    margin-bottom: 8px;
    color: rgba(244, 250, 248, .72);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .035em;
}

.ui-auth .form-label .required {
    color: var(--auth-gold);
}

.ui-auth .form-control {
    min-height: 48px;
    padding: 11px 14px;
    color: #fffef9;
    border: 1px solid rgba(171, 204, 195, .16);
    border-radius: 2px;
    background: rgba(0, 0, 0, .18);
    font-size: 12px;
    transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}

.ui-auth .form-control::placeholder {
    color: rgba(255, 255, 255, .25);
}

.ui-auth .form-control:focus {
    color: #fffef9;
    border-color: var(--primary-color);
    background: rgba(67, 215, 187, .035);
    box-shadow: 0 0 0 4px rgba(67, 215, 187, .09);
}

.ui-auth .input-icon > i {
    left: 15px;
    color: #5f8e86;
    font-size: 12px;
}

.ui-auth .input-icon .form-control {
    padding-left: 42px;
}

.ui-auth .form-text,
.ui-auth .form-hint {
    margin-top: 6px;
    color: rgba(255, 255, 255, .29);
    font-size: 9px;
}

.ui-auth input[type='checkbox'] {
    width: 14px;
    height: 14px;
    accent-color: var(--primary-color);
}

.ui-auth .form-group[style] label {
    color: rgba(255, 255, 255, .48) !important;
    font-size: 10px !important;
}

.ui-auth .form-group[style] > a {
    color: var(--primary-color) !important;
    font-size: 10px !important;
}

.ui-auth .btn {
    min-height: 49px;
    border-radius: 2px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .07em;
    text-transform: uppercase;
}

.ui-auth .btn-primary {
    color: #041b18;
    background: linear-gradient(135deg, #69e6cf, #27bda5);
    box-shadow: 0 13px 30px rgba(39, 190, 165, .2);
}

.ui-auth .btn-primary:hover {
    box-shadow: 0 17px 38px rgba(39, 190, 165, .31);
    transform: translateY(-2px);
}

.ui-auth .btn-secondary {
    color: rgba(255, 255, 255, .62);
    border: 1px solid rgba(171, 204, 195, .16);
    background: rgba(255, 255, 255, .025);
}

.ui-auth .btn-secondary:hover {
    color: #fff;
    border-color: rgba(67, 215, 187, .3);
    background: rgba(67, 215, 187, .07);
}

.ui-auth .card-footer {
    padding: 20px 30px;
    border-top: 1px solid rgba(171, 204, 195, .13);
    background: rgba(0, 0, 0, .14);
}

.ui-auth .card-footer p {
    color: rgba(255, 255, 255, .37);
    font-size: 10px;
}

.ui-auth .card-footer a,
.ui-auth a:not(.btn) {
    color: var(--primary-color);
    font-weight: 600;
}

.ui-auth .card-footer a:hover,
.ui-auth a:not(.btn):hover {
    color: #7ee9d5;
}

.ui-auth .password-strength {
    height: 3px;
    margin-top: 8px;
    border-radius: 0;
    background: rgba(255, 255, 255, .08);
}

.ui-auth .alert {
    padding: 12px 14px;
    border-radius: 2px;
    font-size: 10px;
}

.ui-auth .alert-success {
    color: #65e5bd;
    border-color: rgba(67, 215, 187, .28);
    background: rgba(67, 215, 187, .07);
}

.ui-auth .alert-danger {
    color: #ff9393;
    border-color: rgba(239, 68, 68, .27);
    background: rgba(239, 68, 68, .07);
}

.ui-register #registerForm {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 20px;
}

.ui-register #registerForm > .form-group:nth-of-type(6),
.ui-register #registerForm > .btn-primary {
    grid-column: 1 / -1;
}

.ui-register .captcha-container {
    min-height: 66px;
    padding: 8px;
    border: 1px solid rgba(171, 204, 195, .13);
    background: rgba(0, 0, 0, .12);
}

.ui-register #captchaImage {
    height: 50px !important;
    border: 0 !important;
    border-radius: 0 !important;
}

.ui-register .captcha-container .btn-secondary {
    width: auto;
    min-height: 42px;
    margin-left: auto;
    padding: 0 14px !important;
    font-size: 9px !important;
}

.ui-change-password .card-footer a::before {
    content: '';
}

@media (max-width: 680px) {
    body.ui-auth {
        align-items: flex-start;
        padding: 94px 14px 30px;
        background-position: 65% center !important;
        background-attachment: scroll !important;
    }

    .auth-brand {
        top: 20px;
        left: 20px;
    }

    .auth-brand-mark {
        width: 40px;
        height: 40px;
    }

    .auth-brand-copy strong {
        font-size: 15px;
    }

    .ui-auth .card-header {
        padding: 28px 22px 25px;
    }

    .ui-auth .card-body {
        padding: 25px 21px 27px;
    }

    .ui-auth .card-footer {
        padding: 18px 20px;
    }

    .ui-register #registerForm {
        grid-template-columns: 1fr;
    }

    .ui-register #registerForm > .form-group:nth-of-type(6),
    .ui-register #registerForm > .btn-primary {
        grid-column: auto;
    }
}

@media (max-width: 400px) {
    .ui-auth .form-group[style] {
        align-items: flex-start !important;
        flex-direction: column;
        gap: 8px;
    }

    .ui-register .captcha-container {
        align-items: stretch !important;
        flex-direction: column;
    }

    .ui-register .captcha-container .btn-secondary {
        width: 100%;
        margin-left: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ui-auth .card {
        animation: none;
    }
}