/* Tema Y2K Kilau: latar mutiara hologram, huruf krom mengilap, CD berputar, bintang kilau, tombol gelembung.
   Semua hiasan dibuat dengan CSS + gambar y2k/*.svg (digambar sendiri). Warna krom & kilau mengikuti warna aksen pilihan pelanggan. */
:root{--page-bg:#e9e4ff;--bg:#f7f4ff;--surface:rgba(255,255,255,.72);--ink:#2b2350;--muted:#7a6fa3;--accent:#b45cf0;--accent-ink:#fff;--line:rgba(120,100,200,.25);--radius:26px;
--yk-holo:linear-gradient(115deg,#ffd6f5,#d6e4ff 22%,#d9fff3 40%,#fff7c9 58%,#ffd6f5 76%,#e2d6ff);
--yk-krom:linear-gradient(180deg,#fff 0%,color-mix(in srgb,var(--accent) 35%,#fff) 30%,color-mix(in srgb,var(--accent) 70%,#1c1440) 49%,#fff 51%,color-mix(in srgb,var(--accent) 80%,#fff) 74%,color-mix(in srgb,var(--accent) 55%,#1c1440) 100%);
--yk-bintang:url(y2k/bintang.svg);--yk-kupu:url(y2k/kupu.svg);--yk-hati:url(y2k/hati.svg);--yk-cd:url(y2k/cd.svg);
--cover-bg:radial-gradient(circle at 20% 15%,#fff 0,transparent 30%),var(--yk-holo)}

.theme-y2k .nk-main{position:relative;overflow:hidden;padding-bottom:84px;background:
 linear-gradient(rgba(255,255,255,.5) 1px,transparent 1px) 0 0/28px 28px,linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px) 0 0/28px 28px,
 radial-gradient(60% 40% at 0% 10%,color-mix(in srgb,var(--accent) 22%,transparent),transparent),radial-gradient(60% 40% at 100% 60%,#c9f3ff,transparent),var(--yk-holo)}

/* Huruf krom */
.theme-y2k .nk-script{font-weight:400;background:var(--yk-krom);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-stroke:1px color-mix(in srgb,var(--accent) 55%,#1c1440);filter:drop-shadow(0 3px 0 rgba(255,255,255,.9)) drop-shadow(0 6px 10px color-mix(in srgb,var(--accent) 35%,transparent));line-height:1.1}
.theme-y2k .nk-script span{display:block;font-size:.55em;opacity:1;margin:2px 0}
.theme-y2k .nk-eyebrow{display:inline-block;font:600 .68rem/1 var(--font-display);letter-spacing:.2em;color:var(--ink);background:rgba(255,255,255,.75);border:1px solid #fff;border-radius:999px;padding:7px 14px;box-shadow:0 4px 14px rgba(120,90,200,.18)}
.theme-y2k .nk-eyebrow::before,.theme-y2k .nk-eyebrow::after{content:"\2727";margin:0 8px;color:var(--accent)}
.theme-y2k .nk-heading{font:700 1.75rem/1.15 var(--font-display);color:var(--ink);text-transform:lowercase;letter-spacing:-.01em;margin-bottom:26px}
.theme-y2k .nk-heading::before{content:"";display:block;width:34px;height:34px;margin:0 auto 8px;background:var(--accent);-webkit-mask:var(--yk-bintang) center/contain no-repeat;mask:var(--yk-bintang) center/contain no-repeat;animation:yk-kedip 2.4s ease-in-out infinite}
.theme-y2k .nk-text{color:var(--ink)}

/* Tombol gelembung mengilap */
.theme-y2k .nk-btn{position:relative;overflow:hidden;background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 65%,#fff),var(--accent) 55%,color-mix(in srgb,var(--accent) 80%,#1c1440));color:var(--accent-ink);border:1.5px solid rgba(255,255,255,.9);box-shadow:0 6px 18px color-mix(in srgb,var(--accent) 45%,transparent),inset 0 -3px 6px rgba(0,0,0,.12);font-family:var(--font-display);font-weight:700;letter-spacing:.06em}
.theme-y2k .nk-btn::after{content:"";position:absolute;left:12%;right:12%;top:3px;height:42%;border-radius:999px;background:linear-gradient(rgba(255,255,255,.75),rgba(255,255,255,0));pointer-events:none}
.theme-y2k .nk-btn-ghost{background:rgba(255,255,255,.8);color:var(--ink);box-shadow:0 4px 12px rgba(120,90,200,.18),inset 0 0 0 1.5px color-mix(in srgb,var(--accent) 50%,#fff)}

/* Sampul: CD hologram berputar + bintang & kupu-kupu */
.theme-y2k .nk-cover{overflow:hidden}
.theme-y2k .nk-cover::before,.theme-y2k .nk-cover::after{content:"";position:absolute;pointer-events:none;background:#fff;-webkit-mask:var(--yk-bintang) center/contain no-repeat;mask:var(--yk-bintang) center/contain no-repeat;filter:drop-shadow(0 0 8px #fff)}
.theme-y2k .nk-cover::before{width:54px;height:54px;top:12%;left:9%;animation:yk-kedip 2s ease-in-out infinite}
.theme-y2k .nk-cover::after{width:34px;height:34px;bottom:14%;right:11%;background:var(--accent);animation:yk-kedip 2.6s ease-in-out -1s infinite}
.theme-y2k .nk-cover-inner{position:relative;z-index:1;width:100%}
.theme-y2k .nk-cover-inner::before{content:"";display:block;width:190px;height:190px;margin:0 auto -26px;background:var(--yk-cd) center/contain no-repeat;animation:yk-putar 7s linear infinite;filter:drop-shadow(0 10px 20px rgba(110,80,200,.3))}
.theme-y2k .nk-cover-inner::after{content:"";position:absolute;top:-6px;right:6px;width:64px;height:54px;background:var(--accent);-webkit-mask:var(--yk-kupu) center/contain no-repeat;mask:var(--yk-kupu) center/contain no-repeat;animation:yk-kepak 1.6s ease-in-out infinite alternate}
.theme-y2k .nk-cover .nk-eyebrow{position:relative}
.theme-y2k .nk-cover h1{font-size:3.3rem;margin:16px 0 12px}
.theme-y2k .nk-date{display:inline-block;font:700 .9rem/1 var(--font-display);color:var(--ink);letter-spacing:.06em;background:rgba(255,255,255,.7);border-radius:999px;padding:8px 16px;margin-bottom:22px}
.theme-y2k .nk-to{border:0;background:rgba(255,255,255,.55);border:1.5px solid #fff;border-radius:22px;padding:14px;box-shadow:0 8px 24px rgba(120,90,200,.15);backdrop-filter:blur(6px)}
.theme-y2k .nk-to p{color:var(--muted)}
.theme-y2k .nk-to .nk-guest{font-weight:700;color:var(--ink)}

/* Beranda */
.theme-y2k .nk-hero{position:relative}
.theme-y2k .nk-hero::before,.theme-y2k .nk-hero::after{content:"";position:absolute;pointer-events:none;background:var(--accent);-webkit-mask:var(--yk-bintang) center/contain no-repeat;mask:var(--yk-bintang) center/contain no-repeat}
.theme-y2k .nk-hero::before{width:40px;height:40px;top:12%;right:12%;animation:yk-kedip 2.2s ease-in-out infinite}
.theme-y2k .nk-hero::after{width:26px;height:26px;top:46%;left:8%;background:#fff;filter:drop-shadow(0 0 6px #fff);animation:yk-kedip 1.8s ease-in-out -.6s infinite}
.theme-y2k .nk-hero-photo{position:relative;width:230px;height:290px;border-radius:999px 999px 30px 30px;border:5px solid #fff;overflow:visible;background:#fff;box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 45%,#fff),0 18px 40px rgba(110,80,200,.3)}
.theme-y2k .nk-hero-photo img{border-radius:999px 999px 26px 26px}
.theme-y2k .nk-hero-photo::after{content:"";position:absolute;right:-26px;bottom:-14px;width:72px;height:62px;background:var(--accent);-webkit-mask:var(--yk-kupu) center/contain no-repeat;mask:var(--yk-kupu) center/contain no-repeat;rotate:12deg;animation:yk-kepak 1.6s ease-in-out infinite alternate}
.theme-y2k .nk-hero:not(:has(.nk-hero-photo)) .nk-eyebrow::before{content:"";display:block;width:150px;height:150px;margin:0 auto 18px;background:var(--yk-cd) center/contain no-repeat;animation:yk-putar 7s linear infinite}
.theme-y2k .nk-big{font-size:3rem;margin-top:10px}
.theme-y2k .nk-countdown{gap:8px}
.theme-y2k .nk-countdown div{width:70px;padding:12px 0;border-radius:24px;border:1.5px solid #fff;background:linear-gradient(180deg,rgba(255,255,255,.95),rgba(255,255,255,.55));box-shadow:0 8px 18px rgba(120,90,200,.2),inset 0 -4px 8px color-mix(in srgb,var(--accent) 15%,transparent)}
.theme-y2k .nk-countdown b{font:700 1.5rem/1.1 var(--font-display);color:var(--accent)}
.theme-y2k .nk-countdown small{font-weight:700;color:var(--muted);font-size:.6rem}

/* Save the date */
.theme-y2k .nk-bunting{width:100%;height:30px;margin-bottom:6px;background:radial-gradient(circle,#fff 2px,transparent 2.5px) 0 50%/22px 22px repeat-x}
.theme-y2k .nk-calendar{max-width:320px;margin:0 auto;padding:18px 16px;border-radius:28px;background:linear-gradient(rgba(255,255,255,.82),rgba(255,255,255,.82)) padding-box,var(--yk-holo) border-box;border:3px solid transparent;box-shadow:0 14px 34px rgba(120,90,200,.22)}
.theme-y2k .nk-cal-month{font:700 1.15rem/1.2 var(--font-display);color:var(--ink);text-transform:lowercase;margin:0 0 10px}
.theme-y2k .nk-cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px 0;color:var(--ink);font-size:.9rem}
.theme-y2k .nk-cal-grid b{font:700 .65rem/2 var(--font-display);color:var(--muted);text-transform:uppercase}
.theme-y2k .nk-cal-grid span{position:relative;line-height:32px;z-index:0}
.theme-y2k .nk-cal-sun{color:var(--accent)}
.theme-y2k .nk-cal-day{color:#fff!important;font-weight:700}
.theme-y2k .nk-cal-day::before{content:"";position:absolute;left:50%;top:50%;width:40px;height:40px;translate:-50% -50%;z-index:-1;background:var(--accent);-webkit-mask:var(--yk-hati) center/contain no-repeat;mask:var(--yk-hati) center/contain no-repeat;animation:yk-detak 1.4s ease-in-out infinite}

/* Kartu kaca hologram */
.theme-y2k .nk-person,.theme-y2k .nk-card,.theme-y2k .nk-yt{background:linear-gradient(rgba(255,255,255,.78),rgba(255,255,255,.78)) padding-box,var(--yk-holo) border-box;border:2.5px solid transparent;border-radius:var(--radius);box-shadow:0 12px 30px rgba(120,90,200,.18)}
.theme-y2k .nk-ornament{width:180px;height:30px;background:none;-webkit-mask:none;mask:none;display:flex}
.theme-y2k .nk-ornament::before{content:"\2727 \2661 \2727";display:block;width:100%;font:700 1.3rem/30px var(--font-display);color:var(--accent);letter-spacing:.4em}
.theme-y2k .nk-couple{gap:14px}
.theme-y2k .nk-person{padding:24px 18px}
.theme-y2k .nk-person h3{font-size:2.15rem}
.theme-y2k .nk-person p{color:var(--muted)}
.theme-y2k .nk-amp{font-size:0;height:58px;background:var(--accent);-webkit-mask:var(--yk-hati) center/contain no-repeat;mask:var(--yk-hati) center/contain no-repeat;animation:yk-detak 1.4s ease-in-out infinite}
.theme-y2k .nk-card{padding:26px 20px}
.theme-y2k .nk-card h3{display:inline-block;font:700 1.05rem/1 var(--font-display);color:var(--accent-ink);background:var(--accent);border-radius:999px;padding:9px 18px;text-transform:lowercase;box-shadow:inset 0 2px 0 rgba(255,255,255,.4)}
.theme-y2k .nk-number{color:var(--accent);font-weight:700}

/* Galeri: kartu foto miring berbingkai hologram */
.theme-y2k .nk-gallery{gap:12px}
.theme-y2k .nk-photo{border-radius:20px;border:4px solid #fff;box-shadow:0 10px 24px rgba(120,90,200,.25)}
.theme-y2k .nk-photo:nth-child(odd){rotate:-1.5deg}.theme-y2k .nk-photo:nth-child(even){rotate:1.5deg}
.theme-y2k .nk-photo:first-child{rotate:0deg}

/* Form & ucapan */
.theme-y2k .nk-form input,.theme-y2k .nk-form select,.theme-y2k .nk-form textarea{background:rgba(255,255,255,.85);border:1.5px solid #fff;border-radius:18px;box-shadow:0 4px 12px rgba(120,90,200,.12)}
.theme-y2k .nk-form input:focus,.theme-y2k .nk-form select:focus,.theme-y2k .nk-form textarea:focus{outline:2px solid var(--accent)}
.theme-y2k .nk-msg{background:rgba(255,255,255,.8);border:1.5px solid #fff;border-radius:20px 20px 20px 6px;box-shadow:0 6px 14px rgba(120,90,200,.12)}

/* Penutup */
.theme-y2k .nk-closing{position:relative;padding-bottom:80px}
.theme-y2k .nk-closing::after{content:"";display:block;width:120px;height:120px;margin:26px auto 0;background:var(--yk-cd) center/contain no-repeat;animation:yk-putar 7s linear infinite}
.theme-y2k .nk-footer a{color:var(--ink);font-weight:700}

/* Kartu pemutar lagu */
.theme-y2k .nk-player{display:flex;align-items:center;gap:12px;width:100%;max-width:300px;margin:26px auto 0;padding:8px 16px 8px 8px;cursor:pointer;text-align:left;border:1.5px solid #fff;border-radius:999px;background:rgba(255,255,255,.75);box-shadow:0 8px 20px rgba(120,90,200,.2);font:inherit;color:var(--ink)}
.theme-y2k .nk-player-icon{flex:none;width:46px;height:46px;border-radius:50%;background:var(--yk-cd) center/cover;animation:yk-putar 5s linear infinite;animation-play-state:paused}
.theme-y2k:has(.nk-music.nk-playing) .nk-player-icon{animation-play-state:running}
.theme-y2k .nk-player-text{flex:1;display:flex;flex-direction:column;line-height:1.25}
.theme-y2k .nk-player-text b{font:700 .95rem/1.2 var(--font-display)}
.theme-y2k .nk-player-text small{font-size:.7rem;color:var(--muted)}
.theme-y2k .nk-player-wave{display:flex;align-items:center;gap:3px;height:24px}
.theme-y2k .nk-player-wave i{width:4px;height:10px;border-radius:4px;background:var(--accent)}
.theme-y2k:has(.nk-music.nk-playing) .nk-player-wave i{animation:yk-gelombang .8s ease-in-out infinite alternate}
.theme-y2k .nk-player-wave i:nth-child(2){height:16px;animation-delay:.2s!important}.theme-y2k .nk-player-wave i:nth-child(3){height:22px;animation-delay:.4s!important}.theme-y2k .nk-player-wave i:nth-child(4){height:14px;animation-delay:.1s!important}

/* Tombol musik & menu bawah */
.theme-y2k .nk-music{bottom:86px;border:2px solid #fff;background:var(--yk-cd) center/cover;color:transparent}
.theme-y2k:not(.nk-locked) .nk-nav{display:flex}
.theme-y2k .nk-nav{background:rgba(255,255,255,.7);border:1.5px solid #fff;box-shadow:0 10px 30px rgba(120,90,200,.25)}
.theme-y2k .nk-nav a{color:var(--muted);font-family:var(--font-display)}
.theme-y2k .nk-nav a:hover,.theme-y2k .nk-nav a:focus-visible{color:var(--accent-ink);background:var(--accent)}

@keyframes yk-putar{to{rotate:360deg}}
@keyframes yk-kedip{0%,100%{scale:.7;opacity:.6}50%{scale:1.1;opacity:1}}
@keyframes yk-kepak{from{scale:1 1}to{scale:.75 1}}
@keyframes yk-detak{0%,100%{scale:1}50%{scale:1.12}}
@keyframes yk-gelombang{from{scale:1 .4}to{scale:1 1.2}}
@media (prefers-reduced-motion:reduce){.theme-y2k *,.theme-y2k *::before,.theme-y2k *::after{animation:none!important}}