/* Tema Senja Retro: langit malam ungu, matahari senja bergaris, lantai grid neon bergerak (synthwave 80-an),
   nama berpendar neon, kartu kaca gelap bergaris neon. Warna neon utama = warna aksen pilihan pelanggan. */
:root{--page-bg:#0c0618;--bg:#160b2e;--surface:rgba(30,16,60,.72);--ink:#f3e9ff;--muted:#b9a6d9;--accent:#ff4fa3;--accent-ink:#fff;--line:rgba(255,255,255,.14);--radius:16px;
--sj-cyan:#3fe3ff;--sj-oren:#ffb347;--sj-kuning:#ffe066;
--sj-matahari:linear-gradient(180deg,var(--sj-kuning),var(--sj-oren) 45%,var(--accent) 100%);
--sj-garis:linear-gradient(transparent 0 52%,#000 52% 58%,transparent 58% 66%,#000 66% 73%,transparent 73% 80%,#000 80% 88%,transparent 88% 92%,#000 92%);
--sj-langit:radial-gradient(1.5px 1.5px at 12% 18%,#fff 50%,transparent),radial-gradient(1px 1px at 32% 8%,#fff 50%,transparent),radial-gradient(1.5px 1.5px at 68% 14%,#fff 50%,transparent),radial-gradient(1px 1px at 84% 30%,#fff 50%,transparent),radial-gradient(1px 1px at 48% 26%,#fff 50%,transparent),radial-gradient(1.2px 1.2px at 22% 38%,#fff 50%,transparent),radial-gradient(1px 1px at 90% 6%,#fff 50%,transparent);
--sj-palem:url(senja/palem.svg);--sj-hati:url(senja/hati.svg);
--cover-bg:var(--sj-langit),linear-gradient(180deg,#120726 0%,#2b0f4f 45%,#5b1a6e 70%,#160b2e 70.2%)}
.theme-senja .nk-main{position:relative;overflow:hidden;padding-bottom:86px;background:var(--sj-langit),linear-gradient(180deg,#160b2e,#1d0d3a 40%,#160b2e)}
.theme-senja .nk-main::before{content:"";position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(0deg,rgba(255,255,255,.025) 0 1px,transparent 1px 3px);z-index:3}

/* Huruf neon */
.theme-senja .nk-script{color:#fff;font-weight:400;text-shadow:0 0 4px #fff,0 0 12px var(--accent),0 0 26px var(--accent),0 0 46px var(--accent);rotate:-6deg;line-height:1.05}
.theme-senja .nk-script span{display:block;font-size:.6em;color:var(--sj-cyan);opacity:1;text-shadow:0 0 10px var(--sj-cyan),0 0 24px var(--sj-cyan)}
.theme-senja .nk-eyebrow{font:400 .75rem/1 var(--font-display);letter-spacing:.32em;color:var(--sj-cyan);text-shadow:0 0 8px var(--sj-cyan)}
.theme-senja .nk-heading{font:400 1.9rem/1.1 var(--font-display);text-transform:uppercase;letter-spacing:.06em;background:var(--sj-matahari);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 10px color-mix(in srgb,var(--accent) 60%,transparent));margin-bottom:28px}
.theme-senja .nk-heading::after{content:"";display:block;width:90px;height:3px;margin:12px auto 0;background:var(--sj-cyan);box-shadow:0 0 10px var(--sj-cyan);border-radius:3px}
.theme-senja .nk-text{color:var(--ink)}
.theme-senja .nk-muted{color:var(--muted)}

/* Tombol neon */
.theme-senja .nk-btn{background:transparent;color:#fff;border:2px solid var(--accent);box-shadow:0 0 12px var(--accent),inset 0 0 12px color-mix(in srgb,var(--accent) 60%,transparent);text-shadow:0 0 6px var(--accent);font-family:var(--font-display);font-weight:400;letter-spacing:.12em;text-transform:uppercase}
.theme-senja .nk-btn:hover{background:var(--accent)}
.theme-senja .nk-btn-ghost{border-color:var(--sj-cyan);box-shadow:0 0 10px var(--sj-cyan),inset 0 0 10px color-mix(in srgb,var(--sj-cyan) 50%,transparent);text-shadow:0 0 6px var(--sj-cyan)}

/* Sampul: matahari bergaris + lantai grid bergerak */
.theme-senja .nk-cover{overflow:hidden;align-items:flex-start;padding-top:9vh}
.theme-senja .nk-cover::before{content:"";position:absolute;left:50%;top:calc(70% - 150px);width:260px;height:150px;translate:-50% 0;border-radius:150px 150px 0 0;background:var(--sj-matahari);-webkit-mask:linear-gradient(#000 0 0) top/100% 50% no-repeat,var(--sj-garis);mask:linear-gradient(#000 0 0) top/100% 50% no-repeat,var(--sj-garis);box-shadow:0 0 60px var(--accent);filter:drop-shadow(0 0 30px color-mix(in srgb,var(--accent) 70%,transparent))}
.theme-senja .nk-cover::after{content:"";position:absolute;left:-50%;right:-50%;top:70%;height:60%;background:linear-gradient(var(--accent) 2px,transparent 2px) 0 0/100% 34px,linear-gradient(90deg,var(--accent) 2px,transparent 2px) 50% 0/44px 100%;transform:perspective(220px) rotateX(62deg);transform-origin:top;animation:sj-lantai 1.6s linear infinite;opacity:.9;-webkit-mask:linear-gradient(transparent,#000 30%);mask:linear-gradient(transparent,#000 30%)}
.theme-senja .nk-cover-inner{position:relative;z-index:1;width:100%}
.theme-senja .nk-cover h1{font-size:3.6rem;margin:18px 0 18px}
.theme-senja .nk-date{font:400 .95rem/1 var(--font-display);letter-spacing:.2em;color:var(--sj-kuning);text-shadow:0 0 8px var(--sj-oren);margin-bottom:max(24px,calc(70vh - 250px))}
.theme-senja .nk-to{border:0;background:rgba(10,4,24,.6);backdrop-filter:blur(6px);border-radius:14px;padding:12px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.15)}
.theme-senja .nk-to p{color:var(--muted)}
.theme-senja .nk-to .nk-guest{color:#fff;font-family:var(--font-display);letter-spacing:.05em}
.theme-senja #openBtn{background:var(--accent)}

/* Beranda */
.theme-senja .nk-hero{position:relative;overflow:hidden;background:linear-gradient(180deg,transparent 55%,color-mix(in srgb,var(--accent) 22%,transparent))}
.theme-senja .nk-hero::after{content:"";position:absolute;left:-50%;right:-50%;bottom:0;height:120px;background:linear-gradient(var(--sj-cyan) 1.5px,transparent 1.5px) 0 0/100% 26px,linear-gradient(90deg,var(--sj-cyan) 1.5px,transparent 1.5px) 50% 0/40px 100%;transform:perspective(160px) rotateX(60deg);transform-origin:bottom;opacity:.45;animation:sj-lantai2 1.6s linear infinite;-webkit-mask:linear-gradient(transparent,#000);mask:linear-gradient(transparent,#000)}
.theme-senja .nk-hero>*{position:relative;z-index:1}
.theme-senja .nk-hero-photo{width:230px;height:230px;border-radius:50%;border:0;box-shadow:0 0 0 4px var(--accent),0 0 30px var(--accent),0 0 0 12px rgba(255,255,255,.06);position:relative;overflow:hidden}
.theme-senja .nk-hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,color-mix(in srgb,var(--accent) 45%,transparent));mix-blend-mode:screen}
.theme-senja .nk-hero:not(:has(.nk-hero-photo))::before{content:"";order:-1;display:block;width:200px;height:115px;margin:0 auto 26px;border-radius:120px 120px 0 0;background:var(--sj-matahari);-webkit-mask:var(--sj-garis);mask:var(--sj-garis);filter:drop-shadow(0 0 24px var(--accent))}
.theme-senja .nk-big{font-size:3.3rem;margin:16px 0 4px}
.theme-senja .nk-countdown div{background:rgba(10,4,24,.6);border:1.5px solid var(--sj-cyan);box-shadow:0 0 12px color-mix(in srgb,var(--sj-cyan) 50%,transparent),inset 0 0 10px color-mix(in srgb,var(--sj-cyan) 30%,transparent);border-radius:10px}
.theme-senja .nk-countdown b{font:400 1.6rem/1.2 var(--font-display);color:var(--sj-kuning);text-shadow:0 0 10px var(--sj-oren)}
.theme-senja .nk-countdown small{color:var(--sj-cyan)}

/* Save the date */
.theme-senja .nk-bunting{width:52px;height:46px;margin:0 auto 10px;background:var(--accent);-webkit-mask:var(--sj-hati) center/contain no-repeat;mask:var(--sj-hati) center/contain no-repeat;filter:drop-shadow(0 0 10px var(--accent));animation:sj-detak 1.3s ease-in-out infinite}
.theme-senja .nk-calendar{max-width:330px;margin:0 auto;padding:18px 14px;background:rgba(10,4,24,.65);border:2px solid var(--accent);border-radius:16px;box-shadow:0 0 18px color-mix(in srgb,var(--accent) 60%,transparent),inset 0 0 18px color-mix(in srgb,var(--accent) 25%,transparent)}
.theme-senja .nk-cal-month{font:400 1.2rem/1 var(--font-display);letter-spacing:.14em;text-transform:uppercase;color:var(--sj-kuning);margin:0 0 12px}
.theme-senja .nk-cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px 0;color:var(--ink)}
.theme-senja .nk-cal-grid b{font:400 .68rem/2 var(--font-display);color:var(--sj-cyan)}
.theme-senja .nk-cal-grid span{line-height:32px;position:relative;z-index:0}
.theme-senja .nk-cal-sun{color:var(--accent)}
.theme-senja .nk-cal-day{color:#fff!important;font-weight:700}
.theme-senja .nk-cal-day::before{content:"";position:absolute;left:50%;top:50%;width:34px;height:34px;translate:-50% -50%;border-radius:50%;z-index:-1;background:var(--accent);box-shadow:0 0 16px var(--accent);animation:sj-detak 1.3s ease-in-out infinite}

/* Mempelai & kartu */
.theme-senja .nk-ornament{width:140px;height:60px;background:linear-gradient(180deg,var(--sj-kuning),var(--accent));-webkit-mask:var(--sj-palem) center/contain no-repeat;mask:var(--sj-palem) center/contain no-repeat;filter:drop-shadow(0 0 8px var(--accent))}
.theme-senja .nk-couple{gap:16px}
.theme-senja .nk-person,.theme-senja .nk-card,.theme-senja .nk-msg{background:var(--surface);border:1px solid rgba(255,255,255,.12);box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 10px 30px rgba(0,0,0,.35);backdrop-filter:blur(6px)}
.theme-senja .nk-person{border-radius:18px;padding:24px 16px;border-top:3px solid var(--accent)}
.theme-senja .nk-person:last-child{border-top-color:var(--sj-cyan)}
.theme-senja .nk-person h3{font-size:2.3rem;rotate:-4deg}
.theme-senja .nk-person p{color:var(--muted)}
.theme-senja .nk-amp{font-size:3rem;rotate:0deg;color:var(--sj-kuning);text-shadow:0 0 10px var(--sj-oren),0 0 24px var(--sj-oren)}
.theme-senja .nk-card{border-radius:18px;position:relative;overflow:hidden}
.theme-senja .nk-card::before{content:"";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(90deg,var(--sj-cyan),var(--accent),var(--sj-oren))}
.theme-senja .nk-card h3{font-family:var(--font-display);color:var(--sj-kuning);text-transform:uppercase;letter-spacing:.1em;font-size:1.3rem;text-shadow:0 0 10px color-mix(in srgb,var(--sj-oren) 70%,transparent)}
.theme-senja .nk-card p{color:var(--ink)}
.theme-senja .nk-number{color:var(--sj-cyan);text-shadow:0 0 8px var(--sj-cyan)}

/* Galeri: bingkai neon */
.theme-senja .nk-gallery{gap:10px}
.theme-senja .nk-photo{border-radius:12px;box-shadow:0 0 0 2px var(--accent),0 0 16px color-mix(in srgb,var(--accent) 60%,transparent)}
.theme-senja .nk-photo:nth-child(even){box-shadow:0 0 0 2px var(--sj-cyan),0 0 16px color-mix(in srgb,var(--sj-cyan) 60%,transparent)}
.theme-senja .nk-yt{box-shadow:0 0 0 2px var(--accent),0 0 20px var(--accent)}

/* Form & ucapan */
.theme-senja .nk-form input,.theme-senja .nk-form select,.theme-senja .nk-form textarea{background:rgba(10,4,24,.6);border:1.5px solid rgba(255,255,255,.18);color:#fff}
.theme-senja .nk-form input::placeholder,.theme-senja .nk-form textarea::placeholder{color:var(--muted)}
.theme-senja .nk-form input:focus,.theme-senja .nk-form select:focus,.theme-senja .nk-form textarea:focus{outline:0;border-color:var(--sj-cyan);box-shadow:0 0 12px var(--sj-cyan)}
.theme-senja .nk-form option{background:#1d0d3a}
.theme-senja .nk-msg{border-radius:14px;border-left:3px solid var(--accent)}
.theme-senja .nk-msg small{color:var(--sj-cyan)}

/* Penutup */
.theme-senja .nk-closing{position:relative;overflow:hidden;padding-bottom:140px}
.theme-senja .nk-closing::after{content:"";position:absolute;left:50%;bottom:0;width:220px;height:110px;translate:-50% 0;border-radius:120px 120px 0 0;background:var(--sj-matahari);-webkit-mask:var(--sj-garis);mask:var(--sj-garis);filter:drop-shadow(0 0 26px var(--accent))}
.theme-senja .nk-footer{color:var(--muted)}
.theme-senja .nk-footer a{color:var(--sj-cyan)}

/* Pemutar lagu: kaset neon */
.theme-senja .nk-player{display:flex;align-items:center;gap:12px;width:100%;max-width:300px;margin:26px auto 0;padding:10px 14px;cursor:pointer;text-align:left;background:rgba(10,4,24,.7);border:1.5px solid var(--accent);border-radius:12px;box-shadow:0 0 14px color-mix(in srgb,var(--accent) 50%,transparent);font:inherit;color:#fff}
.theme-senja .nk-player-icon{flex:none;width:44px;height:30px;border-radius:5px;border:2px solid var(--sj-cyan);background:radial-gradient(circle at 30% 50%,var(--sj-cyan) 4px,transparent 5px),radial-gradient(circle at 70% 50%,var(--sj-cyan) 4px,transparent 5px)}
.theme-senja:has(.nk-music.nk-playing) .nk-player-icon{animation:sj-kedip 1s steps(2) infinite}
.theme-senja .nk-player-text{flex:1;display:flex;flex-direction:column}
.theme-senja .nk-player-text b{font:400 1rem/1.2 var(--font-display);letter-spacing:.08em;color:var(--sj-kuning)}
.theme-senja .nk-player-text small{font-size:.7rem;color:var(--muted)}
.theme-senja .nk-player-wave{display:flex;align-items:center;gap:3px;height:24px}
.theme-senja .nk-player-wave i{width:4px;height:12px;border-radius:2px;background:var(--accent);box-shadow:0 0 6px var(--accent)}
.theme-senja:has(.nk-music.nk-playing) .nk-player-wave i{animation:sj-eq .7s ease-in-out infinite alternate}
.theme-senja .nk-player-wave i:nth-child(2){height:20px;animation-delay:.2s!important}.theme-senja .nk-player-wave i:nth-child(3){height:8px;animation-delay:.4s!important}.theme-senja .nk-player-wave i:nth-child(4){height:16px;animation-delay:.1s!important}

/* Musik & menu bawah */
.theme-senja .nk-music{bottom:86px;background:var(--accent);box-shadow:0 0 16px var(--accent)}
.theme-senja:not(.nk-locked) .nk-nav{display:flex}
.theme-senja .nk-nav{background:rgba(16,8,34,.82);border:1px solid color-mix(in srgb,var(--accent) 60%,transparent);box-shadow:0 0 18px color-mix(in srgb,var(--accent) 40%,transparent)}
.theme-senja .nk-nav a{color:var(--muted);font-family:var(--font-display);font-weight:400}
.theme-senja .nk-nav a:hover,.theme-senja .nk-nav a:focus-visible{color:#fff;text-shadow:0 0 6px var(--accent);background:color-mix(in srgb,var(--accent) 25%,transparent)}

@keyframes sj-lantai{to{background-position:0 34px,50% 0}}
@keyframes sj-lantai2{to{background-position:0 -26px,50% 0}}
@keyframes sj-detak{0%,100%{scale:1}50%{scale:1.12}}
@keyframes sj-kedip{50%{opacity:.4}}
@keyframes sj-eq{from{scale:1 .3}to{scale:1 1.1}}
@media (prefers-reduced-motion:reduce){.theme-senja *,.theme-senja *::before,.theme-senja *::after{animation:none!important}}