:root {
    
    --primary: #00A9F2;
    --secondary: #00E2E0;
    --accent: #787CFE;
    --accent2: #48BED9;
    --darkAccent: #172D9D;

    
    --bg: #F8FBFF;
    --surface: rgba(255, 255, 255, .65);
    --surfaceBorder: rgba(255, 255, 255, .4);
    --text: #172D9D;
    --text-soft: rgba(23, 45, 157, .62);
    --field-bg: rgba(255, 255, 255, .55);
    --field-bg-focus: rgba(255, 255, 255, .85);
    --shadow-color: rgba(23, 45, 157, .16);
    --glass-blur: 22px;
    --reflection: rgba(255, 255, 255, .55);

    
    --radius-sm: 12px;
    --radius-md: 18px;
    --radius-lg: 28px;
    --radius-pill: 999px;
    --font-display: 'Outfit', 'Plus Jakarta Sans', system-ui, sans-serif;
    --font-body: 'Plus Jakarta Sans', 'Outfit', system-ui, sans-serif;

    --ease: cubic-bezier(.22, .61, .36, 1);
    --speed-fast: .2s;
    --speed-med: .45s;
    --speed-slow: .9s;
}


[data-theme="dark"] {
    --bg: #081028;
    --surface: rgba(15, 25, 55, .55);
    --surfaceBorder: rgba(255, 255, 255, .08);
    --text: #FFFFFF;
    --text-soft: rgba(255, 255, 255, .62);
    --field-bg: rgba(18, 28, 62, .55);
    --field-bg-focus: rgba(18, 28, 62, .85);
    --shadow-color: rgba(0, 0, 0, .55);
    --reflection: rgba(255, 255, 255, .10);
}




* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-body);
    color: var(--text);
    
    
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    overflow-x: hidden;
}


.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    z-index: -1;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}


@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(300px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

h1,
h2,
h3,
h4,
.brand-text {
    font-family: var(--font-display);
    letter-spacing: -0.02em;
}

a {
    color: var(--primary);
    text-decoration: none;
}

::selection {
    background: var(--accent);
    color: #fff;
}


a:focus-visible,
button:focus-visible,
input:focus-visible,
.theme-btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

.skip-link {
    position: absolute;
    left: -999px;
    top: auto;
    background: var(--surface);
    color: var(--text);
    padding: .6rem 1rem;
    border-radius: var(--radius-sm);
    z-index: 2000;
    border: 1px solid var(--surfaceBorder);
}

.skip-link:focus {
    left: 1rem;
    top: 1rem;
}

@media (prefers-contrast: more) {
    :root {
        --surfaceBorder: rgba(0, 0, 0, .6);
    }

    [data-theme="dark"] {
        --surfaceBorder: rgba(255, 255, 255, .6);
    }
}

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

    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
        scroll-behavior: auto !important;
    }
}




.bg-aurora {
    position: fixed;
    inset: -20%;
    z-index: -2;
    background:
        radial-gradient(40% 35% at 18% 20%, color-mix(in srgb, var(--secondary) 38%, transparent), transparent 70%),
        radial-gradient(45% 40% at 85% 15%, color-mix(in srgb, var(--accent) 32%, transparent), transparent 70%),
        radial-gradient(50% 45% at 75% 85%, color-mix(in srgb, var(--primary) 30%, transparent), transparent 70%),
        radial-gradient(40% 40% at 15% 85%, color-mix(in srgb, var(--accent2) 28%, transparent), transparent 70%);
    filter: blur(60px) saturate(130%);
    animation: auroraShift 28s var(--ease) infinite alternate;
    opacity: .55;
    transition: opacity var(--speed-slow) var(--ease);
}

[data-theme="dark"] .bg-aurora {
    opacity: .35;
}

@keyframes auroraShift {
    0% {
        transform: translate3d(0, 0, 0) rotate(0deg) scale(1);
    }

    50% {
        transform: translate3d(2%, -3%, 0) rotate(8deg) scale(1.08);
    }

    100% {
        transform: translate3d(-3%, 2%, 0) rotate(-6deg) scale(1.02);
    }
}

.bg-grid {
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(to right, color-mix(in srgb, var(--text) 5%, transparent) 1px, transparent 1px),
        linear-gradient(to bottom, color-mix(in srgb, var(--text) 5%, transparent) 1px, transparent 1px);
    background-size: 64px 64px;
    -webkit-mask-image: radial-gradient(120% 90% at 50% 0%, rgba(0, 0, 0, .6), transparent 75%);
    mask-image: radial-gradient(120% 90% at 50% 0%, rgba(0, 0, 0, .6), transparent 75%);
    opacity: .5;
}




.glass-surface {
    background: var(--surface);
    border: 1px solid var(--surfaceBorder);
    border-radius: var(--radius-lg);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    box-shadow:
        0 1px 0 var(--reflection) inset,
        0 18px 50px -20px var(--shadow-color);
    position: relative;
    transition: background var(--speed-med) var(--ease), border-color var(--speed-med) var(--ease), box-shadow var(--speed-med) var(--ease);
}

.glass-pill {
    background: var(--surface);
    border: 1px solid var(--surfaceBorder);
    border-radius: var(--radius-pill);
    -webkit-backdrop-filter: blur(14px) saturate(160%);
    backdrop-filter: blur(14px) saturate(160%);
}

.text-gradient {
    background: linear-gradient(120deg, var(--primary), var(--secondary) 45%, var(--accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}






.hero-pane {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(2rem, 5vw, 5rem) clamp(1.5rem, 6vw, 5rem);
    overflow: hidden;
}


.hero-blobs {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.blob {
    border-radius: 50%;
    filter: blur(50px);
    opacity: .55;
    mix-blend-mode: normal;
    will-change: transform;
}

[data-theme="dark"] .blob {
    opacity: .4;
}

.blob-1 {
    width: 320px;
    height: 320px;
    top: -60px;
    left: -80px;
    background: radial-gradient(circle at 30% 30%, var(--secondary), transparent 70%);
    animation: floatBlob1 16s var(--ease) infinite alternate;
}

.blob-2 {
    width: 380px;
    height: 380px;
    bottom: -120px;
    right: -100px;
    background: radial-gradient(circle at 70% 70%, var(--accent), transparent 70%);
    animation: floatBlob2 20s var(--ease) infinite alternate;
}

.blob-3 {
    width: 240px;
    height: 240px;
    bottom: 20%;
    left: 28%;
    background: radial-gradient(circle at 50% 50%, var(--primary), transparent 70%);
    animation: floatBlob3 18s var(--ease) infinite alternate;
}

@keyframes floatBlob1 {
    from {
        transform: translate3d(0, 0, 0) scale(1);
    }

    to {
        transform: translate3d(60px, 40px, 0) scale(1.15);
    }
}

@keyframes floatBlob2 {
    from {
        transform: translate3d(0, 0, 0) scale(1);
    }

    to {
        transform: translate3d(-50px, -60px, 0) scale(1.1);
    }
}

@keyframes floatBlob3 {
    from {
        transform: translate3d(0, 0, 0) rotate(0deg);
    }

    to {
        transform: translate3d(30px, -40px, 0) rotate(20deg);
    }
}


.hero-particles {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.particle {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    opacity: .5;
    animation: particleFloat linear infinite;
}

@keyframes particleFloat {
    0% {
        transform: translate3d(0, 0, 0);
        opacity: 0;
    }

    10% {
        opacity: .6;
    }

    90% {
        opacity: .4;
    }

    100% {
        transform: translate3d(var(--drift-x), -120vh, 0);
        opacity: 0;
    }
}




.hero-content {
    position: relative;
    z-index: 2;
    max-width: 620px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .45rem 1rem;
    font-size: .8rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 1.25rem;
    margin-top: 50px;
}

.hero-title {
    font-size: clamp(2.1rem, 4.4vw, 3.4rem);
    font-weight: 800;
    line-height: 1.12;
    margin-bottom: 1rem;
    color: var(--text);
}

.hero-subtitle {
    font-size: clamp(.95rem, 1.1vw, 1.1rem);
    max-width: 520px;
    margin-bottom: 2rem;
    line-height: 1.7;
}


.hero-illustration {
    padding: 1.25rem;
    margin-bottom: 2.25rem;
    max-width: 420px;
    position: relative;
    overflow: hidden;
}

.hero-illustration::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -60%;
    width: 60%;
    height: 220%;
    background: linear-gradient(120deg, transparent, var(--reflection), transparent);
    transform: rotate(20deg);
    animation: reflectionSweep 7s ease-in-out infinite;
}

@keyframes reflectionSweep {

    0%,
    60% {
        left: -60%;
    }

    100% {
        left: 130%;
    }
}

[data-anim="float-card"] {
    animation: floatCard 7s var(--ease) infinite alternate;
}

@keyframes floatCard {
    from {
        transform: translateY(0px) rotate(-1deg);
    }

    to {
        transform: translateY(-10px) rotate(1deg);
    }
}

.sheet-card {
    position: relative;
    z-index: 1;
}

.sheet-header {
    display: flex;
    align-items: center;
    gap: .4rem;
    margin-bottom: .9rem;
}

.sheet-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--text) 18%, transparent);
}

.sheet-dot:nth-child(1) {
    background: var(--secondary);
}

.sheet-dot:nth-child(2) {
    background: var(--primary);
}

.sheet-dot:nth-child(3) {
    background: var(--accent);
}

.sheet-title {
    margin-left: .5rem;
    font-size: .78rem;
    font-weight: 600;
    color: var(--text-soft);
    letter-spacing: .02em;
}

.sheet-rows {
    display: flex;
    flex-direction: column;
    gap: .65rem;
    margin-bottom: 1rem;
}

.sheet-row {
    display: flex;
    align-items: center;
    gap: .6rem;
}

.row-index {
    width: 22px;
    height: 22px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: color-mix(in srgb, var(--text) 8%, transparent);
    font-size: .72rem;
    font-weight: 700;
    color: var(--text-soft);
    flex-shrink: 0;
}

.bubble-opt {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid color-mix(in srgb, var(--text) 22%, transparent);
    transition: all .4s var(--ease);
}

.bubble-opt.filled {
    border-color: transparent;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    box-shadow: 0 4px 14px -4px color-mix(in srgb, var(--primary) 60%, transparent);
    animation: bubblePop 2.4s var(--ease) infinite;
}

.sheet-row[data-row="2"] .bubble-opt.filled {
    animation-delay: .3s;
}

.sheet-row[data-row="3"] .bubble-opt.filled {
    animation-delay: .6s;
}

.sheet-row[data-row="4"] .bubble-opt.filled {
    animation-delay: .9s;
}

@keyframes bubblePop {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.18);
    }
}

.sheet-footer {
    display: flex;
    align-items: center;
    gap: .75rem;
}

.score-badge {
    font-size: .75rem;
    font-weight: 700;
    padding: .3rem .7rem;
    border-radius: var(--radius-pill);
    color: #fff;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    white-space: nowrap;
}

.sheet-progress {
    flex: 1;
    height: 6px;
    border-radius: var(--radius-pill);
    background: color-mix(in srgb, var(--text) 10%, transparent);
    overflow: hidden;
}

.sheet-progress-fill {
    display: block;
    height: 100%;
    width: 0%;
    border-radius: var(--radius-pill);
    background: linear-gradient(90deg, var(--secondary), var(--primary), var(--accent));
    animation: fillProgress 2.4s var(--ease) 1 forwards;
}

@keyframes fillProgress {
    to {
        width: 96%;
    }
}


.hero-features {
    display: flex;
    flex-direction: column;
    gap: .85rem;
    margin: 0;
    padding: 0;
}

.hero-features li {
    display: flex;
    align-items: center;
    gap: .7rem;
    font-size: .95rem;
    font-weight: 500;
    color: var(--text);
    opacity: 0;
    transform: translateY(14px);
}

.feature-icon {
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-pill);
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: #fff;
    flex-shrink: 0;
}




[data-anim="fade-up"] {
    animation: fadeUp .8s var(--ease) both;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

[data-anim="reveal"] {
    transition: opacity .7s var(--ease), transform .7s var(--ease);
}

[data-anim="reveal"]:not(.is-visible) {
    opacity: 0;
    transform: translateY(16px);
}

[data-anim="reveal"].is-visible {
    opacity: 1;
    transform: translateY(0);
}

.hero-features li.is-visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity .6s var(--ease), transform .6s var(--ease);
}

[data-anim="card-in"] {
    animation: cardIn .9s var(--ease) both;
}

@keyframes cardIn {
    from {
        opacity: 0;
        transform: translateY(40px) scale(.97);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}




@media (max-width: 1199.98px) {
    .split-shell {
        grid-template-columns: 1fr;
    }

    .hero-pane {
        padding-top: 3rem;
        padding-bottom: 1rem;
        min-height: 56vh;
    }

    .hero-illustration {
        max-width: 380px;
    }
}

@media (max-width: 767.98px) {
    .hero-title {
        font-size: clamp(2.3rem, 8vw, 2.6rem);
        margin-left: 40px;
    }

    .hero-pane {
        padding-top: 2.5rem;
        padding-bottom: 1.5rem;
        min-height: auto;
    }
}

@media (max-width: 575.98px) {
    .eyebrow {
        font-size: .72rem;
    }

}

@media (min-width: 1600px) {
    .split-shell {
        grid-template-columns: 1.2fr 1fr;
    }

    .hero-content {
        max-width: 720px;
    }

}


@media (max-height: 480px) and (orientation: landscape) {
    .hero-pane {
        min-height: auto;
        padding-block: 1.5rem;
    }

    .hero-illustration {
        display: none;
    }

    .hero-features {
        display: none;
    }
}


* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}


.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    
    
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    z-index: -1;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}


@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}


.glass-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: 3rem 2.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.2) inset;
    max-width: 480px;
    width: 100%;
    animation: fadeInUp 0.8s ease;
}

.glass-card h2 {
    color: #fff;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-align: center;
}

.glass-card .subtitle {
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
    margin-bottom: 2.5rem;
    font-size: 0.95rem;
}


.form-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.input-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    z-index: 2;
    pointer-events: none;
}

.form-control {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 16px;
    padding: 0.85rem 1rem 0.85rem 3.2rem;
    color: #fff;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    height: 56px;
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.form-control:focus {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.6);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
    outline: none;
    color: #fff;
}


.password-toggle {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    font-size: 1.1rem;
    z-index: 2;
    transition: color 0.3s ease;
}

.password-toggle:hover {
    color: #fff;
}


.options-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    
    font-size: 0.9rem;
}

.remember-me input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: #667eea;
    margin-left: 10px;
}

.forgot-link {
    color: #fff;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    padding: 0.3rem 0.6rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
}

.forgot-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}


.btn-login {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, #667eea 0%, #2563ff 100%);
    border: none;
    border-radius: 16px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    transition: all 0.2s ease;
    transform: translateY(0);
}

.btn-login:hover {
    transform: translateY(-4px);
}

.btn-login:active {
    transform: translateY(6px);
}

.btn-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left 0.5s ease;
}

.btn-login:hover::before {
    left: 100%;
}


.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 1.5rem 0;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.divider span {
    padding: 0 1rem;
}


.register-link {
    text-align: center;
}

.glass-link {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    color: #fff;
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.glass-link:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

.glass-link strong {
    color: #fff;
    font-weight: 600;
}


.error-message {
    color: #ff6b6b;
    font-size: 0.85rem;
    margin-top: 0.3rem;
    margin-left: 0.5rem;
    display: none;
}

.form-group.error .form-control {
    border-color: #ff6b6b;
}

.form-group.error .error-message {
    display: block;
}


.social-login {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-btn {
    padding: 0.8rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    color: #fff;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.social-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

.social-btn i {
    font-size: 1.2rem;
}


@media (max-width: 768px) {
    .glass-card {
        padding: 2rem 1.5rem;
    }

    .glass-card h2 {
        font-size: 2rem;
    }

    .options-row {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 576px) {
    .glass-card {
        padding: 1.5rem 1rem;
        border-radius: 20px;
    }

    .glass-card h2 {
        font-size: 1.75rem;
    }

    .form-control {
        font-size: 0.9rem;
    }

    .social-login {
        grid-template-columns: 1fr;
    }
}



body:not(.dark) .glass-card {
    background: rgba(255, 255, 255, .82);

    border: 1px solid rgba(255, 255, 255, .7);

    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);

    box-shadow:
        0 30px 80px rgba(23, 45, 157, .10),
        0 10px 25px rgba(0, 169, 242, .08),
        inset 0 1px 0 rgba(255, 255, 255, .9);
}

body:not(.dark) .form-control,
body:not(.dark) .form-select {

    background: rgba(255, 255, 255, .75);

    border: 1px solid rgba(23, 45, 157, .08);

    color: #172D9D;
}

body:not(.dark) .form-control::placeholder {
    color: rgba(23, 45, 157, .45);
}

body:not(.dark) .form-control:focus,
body:not(.dark) .form-select:focus {

    background: #fff;

    border-color: #00A9F2;

    box-shadow:
        0 0 0 5px rgba(0, 169, 242, .10),
        0 12px 30px rgba(0, 169, 242, .15);

    transform: translateY(-2px);
}

body:not(.dark) .input-icon,
body:not(.dark) .password-toggle {
    color: #172D9D;
}

body:not(.dark) .glass-card h2 {
    color: #172D9D;
    text-shadow: none;
}

body:not(.dark) .subtitle {
    color: #5B6B9B;
}

body:not(.dark) .gender-card {
    background: rgba(255, 255, 255, .7);

    border: 1px solid rgba(23, 45, 157, .08);
}

body:not(.dark) .gender-card:hover {
    background: rgba(255, 255, 255, .95);
}

body:not(.dark) .gender-card:has(input:checked) {

    background:
        linear-gradient(135deg,
            rgba(0, 169, 242, .12),
            rgba(120, 124, 254, .12));

    border-color: #00A9F2;
}

body:not(.dark) .btn-register2,
body:not(.dark) .btn-glass-primary {

    background:
        linear-gradient(135deg,
            #00E2E0,
            #00A9F2 50%,
            #787CFE);

    box-shadow:
        0 15px 35px rgba(0, 169, 242, .25);
}


.glass-link {

    font-size: 18px;
    color: #64748b;
    
    transition: all .3s ease;

}

.glass-link:hover {
    color: #6b7280;
}


.glass-link strong {
    background: linear-gradient(135deg,
            #00E2E0,
            #00A9F2 50%,
            #787CFE);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 700;
}


.glass-link:hover strong {
    filter: brightness(1.15);
}

body.dark .glass-link {
    color: #fff;
    
}

body:not(.dark) .btn-login {
    background: linear-gradient(135deg,
            #00E2E0 0%,
            #00A9F2 50%,
            #787CFE 100%);

    color: #fff;

    box-shadow:
        0 15px 35px rgba(0, 169, 242, .25);
}

body:not(.dark) .btn-login:hover {
    box-shadow:
        0 20px 45px rgba(0, 169, 242, .35);
}

[data-theme="light"] .hero-title .text-gradient,
body:not(.dark) .hero-title .text-gradient {
    background: linear-gradient(120deg, #4C5FD7, #9a6fe077 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

[data-theme="dark"] .hero-title .text-gradient,
body.dark .hero-title .text-gradient {
    background: linear-gradient(120deg, #8FA6FF, #C9A6FF 50%, #FFA6D8 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}




.glass-card {
    position: relative;
    border-radius: var(--radius-lg, 28px);
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(120% 140% at 15% -10%, rgba(255, 255, 255, .5), transparent 55%);
    pointer-events: none;
    opacity: .8;
}

body:not(.dark) .glass-card::before {
    background: radial-gradient(120% 140% at 15% -10%, rgba(255, 255, 255, .75), transparent 55%);
}

.glass-card>* {
    position: relative;
    z-index: 1;
}

.form-control,
.form-select {
    transition: background .3s var(--ease, ease), border-color .3s var(--ease, ease),
        box-shadow .3s var(--ease, ease), transform .2s var(--ease, ease);
}

.form-group:hover .form-control:not(:focus) {
    border-color: color-mix(in srgb, var(--primary, #00A9F2) 45%, rgba(255, 255, 255, .3));
}

.btn-login:focus-visible,
.btn-register2:focus-visible {
    outline: 3px solid var(--primary, #00A9F2);
    outline-offset: 3px;
}




.login-container,
.register-container {
    will-change: transform, opacity, filter;
}

.page-stage-exit-to-register {
    animation: stageExitLeft .38s var(--ease, ease) forwards;
}

.page-stage-exit-to-login {
    animation: stageExitRight .38s var(--ease, ease) forwards;
}

.page-stage-enter {
    animation: stageEnter .5s var(--ease, ease) both;
}

@keyframes stageExitLeft {
    to {
        opacity: 0;
        transform: translateX(-48px) scale(.96);
        filter: blur(6px);
    }
}

@keyframes stageExitRight {
    to {
        opacity: 0;
        transform: translateX(48px) scale(.96);
        filter: blur(6px);
    }
}

@keyframes stageEnter {
    from {
        opacity: 0;
        transform: translateX(32px) scale(.97);
        filter: blur(6px);
    }

    to {
        opacity: 1;
        transform: translateX(0) scale(1);
        filter: blur(0);
    }
}

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

    .page-stage-exit-to-register,
    .page-stage-exit-to-login,
    .page-stage-enter {
        animation: none !important;
    }
}




#pageStage.login-container {
    position: relative;
    isolation: isolate;
}

#pageStage .hero-blobs {
    z-index: 0;
}

#pageStage .hero-particles {
    z-index: 1;
}

#pageStage .glass-card {
    z-index: 2;
}