:root{
    --wa-bg0:#070A12;
    --wa-bg1:#0A1222;
    --wa-glow:#34ffb6;
    --wa-glow2:#6d7bff;
    --wa-text:#e9eefb;
    --wa-muted:rgba(233,238,251,.72);
    --wa-card:rgba(14,20,40,.58);
    --wa-border:rgba(140,170,255,.18);
    --wa-shadow:0 22px 80px rgba(0,0,0,.55);
}

.wa-body{
    margin:0;
    min-height:100vh;
    background: radial-gradient(1200px 700px at 20% 10%, rgba(109,123,255,.18), transparent 60%),
    radial-gradient(900px 600px at 70% 20%, rgba(52,255,182,.16), transparent 55%),
    linear-gradient(180deg, var(--wa-bg0), var(--wa-bg1));
    color: var(--wa-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    overflow:hidden;
}

.wa-bg{
    position:fixed; inset:0;
    pointer-events:none;
}

.wa-grid{
    position:absolute; inset:-2px;
    background-image:
            linear-gradient(to right, rgba(255,255,255,.05) 1px, transparent 1px),
            linear-gradient(to bottom, rgba(255,255,255,.05) 1px, transparent 1px);
    background-size: 56px 56px;
    opacity:.12;
    mask-image: radial-gradient(600px 420px at 55% 35%, black 35%, transparent 70%);
}

.wa-glow{
    position:absolute;
    width:720px; height:720px;
    filter: blur(70px);
    opacity:.22;
    border-radius:50%;
}
.wa-glow-a{ left:-260px; top:-260px; background: radial-gradient(circle, var(--wa-glow), transparent 62%); }
.wa-glow-b{ right:-260px; top:-220px; background: radial-gradient(circle, var(--wa-glow2), transparent 62%); }

.wa-particles{
    position:absolute; inset:0;
    opacity:.9;
}

.wa-shell{
    position:relative;
    min-height:100vh;
    display:grid;
    place-items:center;
    padding:32px 16px;
}

.wa-card{
    width:min(460px, 92vw);
    background: var(--wa-card);
    border:1px solid var(--wa-border);
    border-radius: 22px;
    box-shadow: var(--wa-shadow);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    padding: 26px 26px 22px;
}

.wa-footer{
    margin-top:18px;
    color: rgba(233,238,251,.55);
    font-size:12px;
    letter-spacing:.2px;
    display:flex;
    gap:10px;
    align-items:center;
    justify-content:center;
    user-select:none;
}
.wa-dot{ opacity:.5; }

.wa-animate-in{
    animation: waIn .7s cubic-bezier(.2,.8,.2,1) both;
}
.wa-animate-in-delayed{
    animation: waIn .9s cubic-bezier(.2,.8,.2,1) both;
    animation-delay: .12s;
}

@keyframes waIn{
    from{ transform: translateY(10px) scale(.985); opacity:0; filter: blur(3px); }
    to  { transform: translateY(0) scale(1); opacity:1; filter: blur(0); }
}

/* форма */
.wa-brand{
    display:flex;
    align-items:center;
    gap:12px;
    margin-bottom: 14px;
}
.wa-logo{
    width:44px; height:44px;
    border-radius:14px;
    background:
            radial-gradient(circle at 30% 30%, rgba(52,255,182,.95), rgba(52,255,182,.15) 55%, transparent 60%),
            radial-gradient(circle at 70% 20%, rgba(109,123,255,.85), rgba(109,123,255,.1) 55%, transparent 60%),
            rgba(255,255,255,.04);
    border:1px solid rgba(255,255,255,.12);
    box-shadow: 0 10px 35px rgba(52,255,182,.14);
}
.wa-title{
    font-size: 20px;
    margin:0;
    letter-spacing:.2px;
}
.wa-sub{
    margin:2px 0 0;
    color: var(--wa-muted);
    font-size: 13px;
}

.wa-field .form-control{
    background: rgba(10,16,34,.55);
    border: 1px solid rgba(160,190,255,.18);
    color: var(--wa-text);
    border-radius: 14px;
    padding: 12px 14px;
    box-shadow: none !important;
}
.wa-field .form-control:focus{
    border-color: rgba(52,255,182,.55);
    box-shadow: 0 0 0 .18rem rgba(52,255,182,.12) !important;
}

.wa-actions .btn{
    border-radius: 14px;
    padding: 11px 14px;
    font-weight:600;
}
.wa-actions .btn-primary{
    border:1px solid rgba(52,255,182,.35);
    background: linear-gradient(135deg, rgba(52,255,182,.95), rgba(109,123,255,.85));
    color:#061018;
}
.wa-actions .btn-primary:hover{
    filter: brightness(1.03);
    transform: translateY(-1px);
}
.wa-actions .btn-primary:active{
    transform: translateY(0);
}
.wa-hint{
    color: rgba(233,238,251,.55);
    font-size: 12px;
    margin-top: 10px;
}

/* чекбокс */
.wa-checkbox .form-check-input{
    background-color: rgba(10,16,34,.55);
    border-color: rgba(160,190,255,.22);
}
.wa-checkbox .form-check-input:checked{
    background-color: rgba(52,255,182,.9);
    border-color: rgba(52,255,182,.9);
}
.wa-checkbox label{
    color: rgba(233,238,251,.75);
}
.wa-mark{
    flex: 0 0 auto;
    filter: drop-shadow(0 10px 26px rgba(52,255,182,.16))
    drop-shadow(0 14px 34px rgba(109,123,255,.12));
    transition: transform .6s ease, filter .6s ease;
}

.wa-brand:hover .wa-mark{
    transform: translateY(-1px) scale(1.02);
    filter: drop-shadow(0 14px 34px rgba(52,255,182,.24))
    drop-shadow(0 18px 44px rgba(109,123,255,.20));
}

@media (prefers-reduced-motion: no-preference){
    .wa-mark{
        animation: waMarkPulse 4.4s ease-in-out infinite;
    }
    @keyframes waMarkPulse{
        0%,100%{ transform: translateY(0) scale(1); opacity:1; }
        50%{ transform: translateY(-1px) scale(1.015); opacity:.98; }
    }
}
