/* register.css, STYLE */

:root {
    --auth-glass-top: rgba(255, 255, 255, 0.05);
    --auth-glass-bg-a: rgba(16, 26, 30, 0.72);
    --auth-glass-bg-b: rgba(8, 13, 16, 0.86);
    --auth-glass-border: rgba(255, 255, 255, 0.09);
    --auth-glass-shadow: 0 40px 90px -32px rgba(0, 0, 0, 0.65);
    --auth-input-bg: rgba(255, 255, 255, 0.03);
    --auth-input-border: rgba(255, 255, 255, 0.10);
    --auth-invalid: #ff6b7a;
    --auth-valid: #29d99a;
}

html[data-theme="light"] {
    --auth-glass-top: rgba(255, 255, 255, 0.55);
    --auth-glass-bg-a: rgba(255, 255, 255, 0.66);
    --auth-glass-bg-b: rgba(245, 253, 253, 0.86);
    --auth-glass-border: rgba(1, 46, 51, 0.12);
    --auth-glass-shadow: 0 40px 90px -34px rgba(1, 46, 51, 0.22);
    --auth-input-bg: rgba(1, 46, 51, 0.03);
    --auth-input-border: rgba(1, 46, 51, 0.12);
    --auth-invalid: #e0374a;
    --auth-valid: #039a6f;
}


.auth-main {
    position: relative;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 152px 20px 72px;
    overflow: hidden;
    isolation: isolate;
}

.auth-bg-glow {
    position: absolute;
    z-index: -1;
    border-radius: 50%;
    filter: blur(70px);
    pointer-events: none;
    will-change: transform, opacity;
}

.auth-bg-glow-a {
    width: 620px;
    height: 620px;
    top: -220px;
    right: -160px;
    background: radial-gradient(circle, rgba(0, 198, 217, 0.22), transparent 68%);
    animation: authDriftA 22s ease-in-out infinite alternate;
}

.auth-bg-glow-b {
    width: 520px;
    height: 520px;
    bottom: -240px;
    left: -140px;
    background: radial-gradient(circle, rgba(0, 179, 196, 0.16), transparent 70%);
    animation: authDriftB 26s ease-in-out infinite alternate;
}

@keyframes authDriftA {
    0% {
        transform: translate(0, 0) scale(1);
        opacity: .85;
    }

    100% {
        transform: translate(-40px, 30px) scale(1.08);
        opacity: 1;
    }
}

@keyframes authDriftB {
    0% {
        transform: translate(0, 0) scale(1);
        opacity: .7;
    }

    100% {
        transform: translate(30px, -25px) scale(1.06);
        opacity: .9;
    }
}

@media (prefers-reduced-motion: reduce) {

    .auth-bg-glow-a,
    .auth-bg-glow-b {
        animation: none;
    }
}

.auth-wrap {
    display: flex;
    justify-content: center;
}


.auth-card {
    position: relative;
    width: 100%;
    max-width: 468px;
    padding: 44px 38px 38px;
    border-radius: 22px;
    background: linear-gradient(165deg, var(--auth-glass-bg-a), var(--auth-glass-bg-b));
    border: 1px solid var(--auth-glass-border);
    box-shadow: var(--auth-glass-shadow), inset 0 1px 0 var(--auth-glass-top);
    backdrop-filter: blur(22px) saturate(140%);
    -webkit-backdrop-filter: blur(22px) saturate(140%);
    transition: opacity .8s var(--ease), transform .8s var(--ease);
}

.auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 14%;
    left: 14%;
    height: 1.5px;
    border-radius: 2px;
    background: linear-gradient(90deg, transparent, var(--aqua), transparent);
    opacity: .55;
}

.auth-card.reveal {
    opacity: 0;
    transform: translateY(28px);
}

.auth-card.reveal.in {
    opacity: 1;
    transform: translateY(0);
}

.auth-card .frame-corners i {
    width: 18px;
    height: 18px;
}

.auth-card .frame-corners i:nth-child(1) {
    top: 12px;
    right: 12px;
}

.auth-card .frame-corners i:nth-child(2) {
    top: 12px;
    left: 12px;
}

.auth-card .frame-corners i:nth-child(3) {
    bottom: 12px;
    right: 12px;
}

.auth-card .frame-corners i:nth-child(4) {
    bottom: 12px;
    left: 12px;
}

.auth-kicker {
    margin-bottom: 16px;
}

.auth-title {
    font-size: clamp(22px, 3.6vw, 27px);
    font-weight: 800;
    letter-spacing: -0.01em;
    margin-bottom: 10px;
}

.auth-sub {
    color: var(--ink-soft);
    font-size: 13.5px;
    line-height: 1.85;
    margin-bottom: 30px;
}


.auth-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 8px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity .6s var(--ease), transform .6s var(--ease);
}

.auth-card.in .field,
.auth-card.in .check-field,
.auth-card.in .btn-glass-primary {
    opacity: 1;
    transform: translateY(0);
}

.auth-card.in .field:nth-of-type(1) {
    transition-delay: .05s;
}

.auth-card.in .field:nth-of-type(2) {
    transition-delay: .10s;
}

.auth-card.in .field:nth-of-type(3) {
    transition-delay: .15s;
}

.auth-card.in .field:nth-of-type(4) {
    transition-delay: .20s;
}

.field label {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--ink-soft);
    padding-inline-start: 2px;
}

.field input {
    width: 100%;
    height: 48px;
    padding: 0 16px;
    font-family: inherit;
    font-size: 14px;
    color: var(--ink);
    background: var(--auth-input-bg);
    border: 1.5px solid var(--auth-input-border);
    border-radius: 12px;
    outline: none;
    transition: border-color .3s var(--ease), box-shadow .3s var(--ease), background-color .3s var(--ease);
}

.field input::placeholder {
    color: var(--ink-mute);
}

.field input:hover {
    border-color: rgba(0, 198, 217, 0.35);
}

.field input:focus {
    border-color: var(--aqua);
    box-shadow: 0 0 0 4px rgba(0, 198, 217, 0.14);
    background: rgba(0, 198, 217, 0.04);
}

.field.invalid input {
    border-color: var(--auth-invalid);
}

.field.invalid input:focus {
    box-shadow: 0 0 0 4px rgba(255, 107, 122, 0.14);
}

.field.valid input {
    border-color: var(--auth-valid);
}

.field.valid input:focus {
    box-shadow: 0 0 0 4px rgba(41, 217, 154, 0.14);
}

.field-hint {
    font-size: 11.5px;
    color: var(--auth-invalid);
    min-height: 14px;
    padding-inline-start: 2px;
    opacity: 0;
    transform: translateY(-3px);
    transition: opacity .25s var(--ease), transform .25s var(--ease);
}

.field.invalid .field-hint {
    opacity: 1;
    transform: translateY(0);
}


.pass-wrap {
    position: relative;
}

.pass-wrap input {
    padding-inline-end: 46px;
}

.pass-toggle {
    position: absolute;
    top: 50%;
    left: 6px;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--ink-mute);
    cursor: pointer;
    border-radius: 8px;
    transition: color .25s var(--ease), background-color .25s var(--ease);
}

.pass-toggle:hover {
    color: var(--aqua);
    background: rgba(0, 198, 217, 0.08);
}

.pass-toggle svg {
    width: 18px;
    height: 18px;
}

.pass-toggle .ic-eye-off {
    display: none;
}

.pass-toggle[aria-pressed="true"] .ic-eye {
    display: none;
}

.pass-toggle[aria-pressed="true"] .ic-eye-off {
    display: block;
}


.pass-strength {
    display: flex;
    align-items: center;
    gap: 10px;
    height: 0;
    opacity: 0;
    overflow: hidden;
    transition: opacity .3s var(--ease), height .3s var(--ease), margin-top .3s var(--ease);
}

.pass-strength.is-visible {
    height: 22px;
    opacity: 1;
    margin-top: -2px;
}

.pass-strength-track {
    position: relative;
    flex: 1;
    height: 5px;
    border-radius: 4px;
    background: var(--auth-input-bg);
    border: 1px solid var(--auth-input-border);
    overflow: hidden;
}

.pass-strength-bar {
    position: relative;
    height: 100%;
    width: 0%;
    border-radius: 4px;
    background: var(--pass-strength-color, var(--ink-mute));
    box-shadow: 0 0 10px 0 var(--pass-strength-glow, transparent);
    transition: width .35s var(--ease), background-color .35s var(--ease), box-shadow .35s var(--ease);
}

.pass-strength-bar::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
    transform: translateX(-100%);
    opacity: 0;
    transition: opacity .3s var(--ease);
}

.pass-strength[data-level="1"] .pass-strength-bar {
    --pass-strength-color: #e0374a;
    --pass-strength-glow: rgba(224, 55, 74, 0.45);
}

.pass-strength[data-level="2"] .pass-strength-bar {
    --pass-strength-color: #ff9142;
    --pass-strength-glow: rgba(255, 145, 66, 0.4);
}

.pass-strength[data-level="3"] .pass-strength-bar {
    --pass-strength-color: #f0c419;
    --pass-strength-glow: rgba(240, 196, 25, 0.4);
}

.pass-strength[data-level="4"] .pass-strength-bar {
    --pass-strength-color: #29d99a;
    --pass-strength-glow: rgba(41, 217, 154, 0.45);
}

.pass-strength[data-level="5"] .pass-strength-bar {
    --pass-strength-color: var(--aqua);
    --pass-strength-glow: rgba(0, 198, 217, 0.6);
}

.pass-strength[data-level="5"] .pass-strength-bar::after {
    opacity: 1;
    animation: passStrengthShine 1.8s var(--ease) infinite;
}

@keyframes passStrengthShine {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

.pass-strength-label {
    flex-shrink: 0;
    font-size: 11px;
    font-weight: 600;
    color: var(--pass-strength-color, var(--ink-mute));
    transition: color .35s var(--ease);
    white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
    .pass-strength-bar::after {
        animation: none;
    }
}


.check-field {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    user-select: none;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity .6s var(--ease) .25s, transform .6s var(--ease) .25s;
}

.check-field input {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

.check-box {
    flex-shrink: 0;
    width: 19px;
    height: 19px;
    margin-top: 2px;
    border-radius: 6px;
    border: 1.5px solid var(--auth-input-border);
    background: var(--auth-input-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color .25s var(--ease), background-color .25s var(--ease), box-shadow .25s var(--ease);
}

.check-mark {
    width: 12px;
    height: 12px;
    stroke: #04191c;
    stroke-width: 3;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 20;
    stroke-dashoffset: 20;
    transition: stroke-dashoffset .28s var(--ease);
}

.check-field input:checked+.check-box {
    background: linear-gradient(150deg, var(--aqua), var(--aqua-deep));
    border-color: var(--aqua);
    box-shadow: 0 0 16px rgba(0, 198, 217, 0.45);
}

.check-field input:checked+.check-box .check-mark {
    stroke-dashoffset: 0;
}

.check-field input:focus-visible+.check-box {
    box-shadow: 0 0 0 4px rgba(0, 198, 217, 0.18);
}

.check-field.invalid .check-box {
    border-color: var(--auth-invalid);
}

.check-text {
    font-size: 13px;
    color: var(--ink-soft);
    line-height: 1.8;
    padding-top: 1px;
}

.check-link {
    color: var(--aqua-deep);
    font-weight: 600;
    position: relative;
    transition: color .25s var(--ease);
}

.check-link:hover {
    color: var(--aqua);
}

.check-link::after {
    content: '';
    position: absolute;
    right: 0;
    left: 0;
    bottom: -1px;
    height: 1px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s var(--ease);
}

.check-link:hover::after {
    transform: scaleX(1);
}


.btn-glass-primary {
    position: relative;
    width: 100%;
    height: 52px;
    margin-top: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: inherit;
    font-size: 14.5px;
    font-weight: 700;
    color: #eafcff;
    letter-spacing: .01em;
    border-radius: 14px;
    cursor: pointer;
    overflow: hidden;
    border: 1px solid rgba(0, 198, 217, 0.45);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0) 42%),
        linear-gradient(155deg, rgba(0, 198, 217, 0.55), rgba(0, 130, 145, 0.42));
    box-shadow:
        0 18px 40px -18px rgba(0, 198, 217, 0.55),
        inset 0 1px 0 rgba(255, 255, 255, 0.28),
        inset 0 -12px 20px -14px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transition: transform .3s var(--ease), box-shadow .3s var(--ease), filter .3s var(--ease);
}

.btn-glass-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, transparent 30%, rgba(255, 255, 255, 0.20) 45%, transparent 60%);
    transform: translateX(-120%);
    transition: transform .7s var(--ease);
}

.btn-glass-primary:hover {
    transform: translateY(-2px);
    box-shadow:
        0 22px 46px -16px rgba(0, 198, 217, 0.65),
        inset 0 1px 0 rgba(255, 255, 255, 0.32),
        inset 0 -12px 20px -14px rgba(0, 0, 0, 0.35);
}

.btn-glass-primary:hover::after {
    transform: translateX(120%);
}

.btn-glass-primary:active {
    transform: translateY(0);
    filter: brightness(.96);
}

@media (prefers-reduced-motion: reduce) {
    .btn-glass-primary:hover {
        transform: none;
    }
}


.auth-divider {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 1px;
    margin: 6px 0 2px;
    background: linear-gradient(90deg, transparent, var(--line) 20%, var(--line) 80%, transparent);
}

.auth-divider-mark {
    position: relative;
    width: 7px;
    height: 7px;
    background: var(--paper);
    border: 1.5px solid var(--aqua);
    box-shadow: 0 0 10px rgba(0, 198, 217, 0.55);
    transform: rotate(45deg);
}


.auth-login-cta {
    text-align: center;
    font-size: 13.5px;
    color: var(--ink-soft);
}

.auth-login-link {
    color: var(--aqua-deep);
    font-weight: 700;
    position: relative;
    transition: color .25s var(--ease);
}

.auth-login-link:hover {
    color: var(--aqua);
}

.auth-login-link::after {
    content: '';
    position: absolute;
    right: 0;
    left: 0;
    bottom: -2px;
    height: 1px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s var(--ease);
}

.auth-login-link:hover::after {
    transform: scaleX(1);
}


@media (max-width:560px) {
    .field-row {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .auth-card {
        padding: 36px 22px 30px;
        border-radius: 18px;
    }

    .auth-main {
        padding: 130px 16px 56px;
    }
}

@media (max-width:360px) {
    .auth-card {
        padding: 30px 16px 26px;
    }
}