:root{
    --pink-100: #fff1f5;
    --pink-200: #ffd6e8;
    --pink-300: #f7b6ce;
    --pink-400: #f28aa8;
    --pink-700: #b82b54;
    --muted: #6b2940;
}

html,body{
    height:100%;
}

body {
    margin:0;
    font-family: 'Poppins', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
    background: linear-gradient(180deg, var(--pink-100) 0%, #ffe5ef 50%, #ffdbea 100%);
    color: var(--muted);
    -webkit-font-smoothing:antialiased;
}

h4, p {
    text-align: center;
}

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

.card{
    border-radius: 28px;
    background: linear-gradient(180deg, #fff7fb 0%, var(--pink-100) 100%);
    border: 1px solid rgba(184,43,84,0.08);
    max-width:720px;
    margin: 1rem auto;
    box-shadow: 0 8px 24px rgba(184,43,84,0.12);
}

.card-body{
    padding: 2rem;
    border-radius: 28px;
    color: #4a1530;
}

.card-title{
    font-family: 'Jim Nightshade', cursive;
    font-size: 2rem;
    color: var(--pink-700);
    margin-bottom: 0.25rem;
}

.card-text{ 
    margin-bottom: 1.25rem;
    color: #7b3a53;
}

.form-label{ color:#6b2940; }

.form-select{
    border-radius: 12px;
    border: 1px solid rgba(107,41,64,0.12);
    background: #fff;
}

.btn-pink{
    display:inline-flex;
    align-items:center;
    gap:0.5rem;
    background: linear-gradient(90deg,var(--pink-400),var(--pink-300));
    color: #fff;
    border:none;
    border-radius: 999px;
    padding: 0.75rem 1.25rem;
    font-weight:600;
    box-shadow: 0 6px 18px rgba(242,138,168,0.18);
    transition: transform .12s ease, box-shadow .12s ease;
}
.btn-pink:hover{ transform: translateY(-3px); box-shadow: 0 10px 30px rgba(242,138,168,0.22); }
.btn-pink:active{ transform: translateY(-1px); }
.btn-pink::before{ content:'❤'; display:inline-block; transform: translateY(-1px); }

.snow-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

/* hearts falling (replaces snow) */
.snow{
    --s: 14px; /* base size */
    position: absolute;
    left: 0;
    top: -60px;
    width: var(--s);
    height: var(--s);
    transform: rotate(-45deg);
    animation: fallingSnow 6s linear infinite;
    opacity: .95;
}
.snow::before,
.snow::after{
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--pink-300);
    border-radius: 50%;
    top: 0;
    left: 0;
}
.snow::before{ transform: translateX(-50%); }
.snow::after{ transform: translateY(-50%); }

@keyframes fallingSnow{
    0%{ transform: translateY(-10vh) rotate(-45deg) scale(.95); opacity: .95; }
    30%{ transform: translateY(20vh) rotate(-20deg) scale(1.02); }
    60%{ transform: translateY(60vh) rotate(-10deg) scale(.98); }
    100%{ transform: translateY(120vh) rotate(20deg) scale(.9); opacity:.6; }
}

/* keep heart positions but gentle sizes/delays */
.snow:nth-child(1){ left:80%; --s:18px; animation-delay: 0s; }
.snow:nth-child(2){ left:50%; --s:12px; animation-delay: 1.5s; }
.snow:nth-child(3){ left:25%; --s:10px; animation-delay: 2.2s; }
.snow:nth-child(4){ left:75%; --s:14px; animation-delay: 3.1s; }
.snow:nth-child(5){ left:95%; --s:8px; animation-delay: 4.5s; }
.snow:nth-child(6){ left:15%; --s:10px; animation-delay: 5.2s; }
.snow:nth-child(7){ left:5%; --s:6px; animation-delay: .8s; }
.snow:nth-child(8){ left:65%; --s:11px; animation-delay: 3.8s; }
.snow:nth-child(9){ left:35%; --s:16px; animation-delay: 2.6s; }
.snow:nth-child(10){ left:10%; --s:12px; animation-delay: 0.4s; }
.snow:nth-child(11){ left:55%; --s:9px; animation-delay: 4.9s; }
.snow:nth-child(12){ left:20%; --s:7px; animation-delay: 1.9s; }
.snow:nth-child(13){ left:40%; --s:22px; animation-delay: 2.1s; }
.snow:nth-child(14){ left:30%; --s:13px; animation-delay: 3.3s; }

/* confetti particles */
.confetti{
    position: fixed;
    pointer-events: none;
    will-change: transform, opacity;
    width: 10px;
    height: 14px;
    border-radius: 3px;
    opacity: 0.95;
    transform-origin: center;
    z-index: 2000;
    animation: confettiFall 1400ms linear forwards;
}
@keyframes confettiFall{
    0%{ transform: translateY(-10vh) rotate(0deg) translateX(0); opacity:1 }
    100%{ transform: translateY(110vh) rotate(720deg) translateX(80px); opacity:0.04 }
}

/* small responsive tweaks */
@media (max-width:576px){
    .card-body{ padding:1.25rem; }
    .card-title{ font-size:1.6rem; }
}

/* Subtle selection animations */
.form-select{
    transition: box-shadow .18s ease, transform .12s ease, border-color .12s ease;
}
.form-select:focus{
    outline: none;
    box-shadow: 0 6px 18px rgba(242,138,168,0.14);
    transform: translateY(-2px);
    border-color: rgba(184,43,84,0.18);
}
.form-select.chosen{
    box-shadow: 0 8px 22px rgba(242,138,168,0.12);
    border-color: rgba(184,43,84,0.16);
    transform: translateY(-3px);
}

/* small inline result pill */
.result{
    display:inline-block;
    min-width:200px;
    padding:0.5rem 0.9rem;
    border-radius:999px;
    text-align:center;
    margin-top:1rem;
    font-weight:600;
    color:#fff;
    opacity:0;
    transform: translateY(6px) scale(.98);
}
.result.show{
    opacity:1;
    transform: translateY(0) scale(1);
    transition: opacity .28s ease, transform .28s cubic-bezier(.2,.9,.3,1);
}
.result.nice{ background: linear-gradient(90deg,var(--pink-300),var(--pink-400)); box-shadow: 0 8px 24px rgba(242,138,168,0.18); }
.result.naughty{ background: linear-gradient(90deg,#9b2a44,#6e1128); box-shadow: 0 8px 24px rgba(107,41,64,0.12); }

/* subtle pop for title when result appears */
.card-title.pop{
    animation: popTitle .36s cubic-bezier(.2,.9,.3,1);
}
@keyframes popTitle{
    0%{ transform: scale(1); }
    40%{ transform: scale(1.06) rotate(-1deg); }
    100%{ transform: scale(1) rotate(0); }
}

/* small accessibility: reduced motion */
@media (prefers-reduced-motion: reduce){
    .form-select, .btn-pink, .result, .card-title.pop{ transition:none; animation:none; transform:none; }
}