@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600;700&family=Great+Vibes&family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@400;500;600;700&display=swap');

:root{
  --bg:#F9F6F0;
  --surface:#ffffff;
  --surface-soft:#fcfaf6;
  --text:#3A352F;
  --muted:#756d64;
  --gold:#C86D53;
  --accent:#8A9A86;
  --line:rgba(138,154,134,.18);
  --shadow:0 18px 50px rgba(58,53,47,.10);
  --radius-xl:34px;
  --radius-lg:24px;
  --radius-md:18px;
  --font-body:'Inter',sans-serif;
  --font-serif:'Playfair Display','Cormorant Garamond',serif;
  --font-script:'Great Vibes',cursive;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body.modal-open{overflow:hidden}
a{text-decoration:none;color:inherit}
img,video{max-width:100%;display:block}
button,input,textarea,select{font:inherit}
iframe{border:0}
.container{width:min(1120px,calc(100% - 28px));margin:0 auto}
.section{padding:18px 0}
.hidden{display:none !important}
.muted{color:var(--muted)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-xl);box-shadow:0 10px 30px rgba(58,53,47,.05)}
.badge{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:999px;background:rgba(138,154,134,.08);color:var(--accent);font-size:12px;letter-spacing:.24em;text-transform:uppercase;font-weight:700}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 22px;border-radius:999px;border:none;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease;font-size:12px;letter-spacing:.18em;text-transform:uppercase;font-weight:700}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--gold);color:#fff;box-shadow:0 14px 24px rgba(200,109,83,.24)}
.btn-secondary{background:#fff;color:var(--text);border:1px solid var(--line)}
.btn-dark{background:var(--text);color:#fff}
.action-row{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.action-row-left{justify-content:flex-start}
.icon-btn svg{width:22px;height:22px;display:block}
.section-head{text-align:center;margin-bottom:18px}
.section-title{margin:12px 0 0;font-family:var(--font-serif);font-size:clamp(28px,4vw,42px);line-height:1.1}
.section-desc{max-width:740px;margin:12px auto 0;color:var(--muted);line-height:1.8}

.lang-switch,.music-toggle{
  position:fixed;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);
  border:1px solid rgba(138,154,134,.14);box-shadow:0 12px 28px rgba(58,53,47,.08)
}
.lang-switch{top:16px;right:16px;border-radius:999px;padding:6px;display:flex;gap:6px}
.lang-switch button{border:none;background:transparent;padding:10px 14px;border-radius:999px;cursor:pointer;font-size:12px;font-weight:700;letter-spacing:.12em}
.lang-switch button.active{background:var(--gold);color:#fff}
.music-toggle{right:16px;bottom:16px;width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer;color:var(--text)}
.music-toggle.is-on{color:var(--gold)}

.hero{min-height:auto;display:flex;align-items:center;padding:78px 0 12px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(300px,380px) minmax(0,1fr);gap:26px;align-items:center}
.hero-image-wrap{position:relative;padding:10px}
.hero-image{aspect-ratio:4/5;border-radius:220px 220px 18px 18px;overflow:hidden;box-shadow:var(--shadow);background:#ddd}
.hero-image img{width:100%;height:100%;object-fit:cover}
.blob{position:absolute;border-radius:50%;filter:blur(26px);z-index:-1}
.blob-a{width:140px;height:140px;background:rgba(200,109,83,.16);right:-8px;top:10px}
.blob-b{width:150px;height:150px;background:rgba(138,154,134,.15);left:-18px;bottom:-18px}
.eyebrow{font-size:12px;letter-spacing:.34em;text-transform:uppercase;color:var(--accent);font-weight:700;margin:0 0 14px}
.names{font-family:var(--font-serif);font-size:clamp(40px,5.6vw,74px);line-height:.96;margin:0 0 10px;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:10px;align-items:center;max-width:760px}
.name-line{display:block;text-align:center;min-width:0}
.amp-wrap{display:flex;justify-content:center;align-items:center;height:auto}
.amp{display:inline-flex;align-items:center;justify-content:center;width:1.1em;height:1.1em;border-radius:50%;font-family:var(--font-script);font-size:.5em;color:var(--gold);line-height:1;background:rgba(200,109,83,.09);box-shadow:inset 0 0 0 1px rgba(200,109,83,.12)}
.slogan{font-family:var(--font-script);font-size:clamp(26px,3.6vw,38px);color:var(--gold);margin:0 0 10px}
.hero-copy{font-size:15px;line-height:1.76;color:var(--muted);max-width:620px;margin:0 0 12px}
.hero-event-box{padding:16px 18px;margin-bottom:12px}
.hero-event-head{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:14px}
.hero-event-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.hero-event-item{padding:12px 14px;border-radius:20px;background:var(--surface-soft);border:1px solid rgba(138,154,134,.10)}
.hero-event-item span{display:block;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:8px}
.hero-event-item strong{display:block;font-size:17px;font-family:var(--font-serif);line-height:1.35}
.hero-event-item small{display:block;margin-top:8px;color:var(--muted);font-size:14px;line-height:1.7}
.hero-event-item-wide{grid-column:1/-1}

.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.highlight-grid-3{grid-template-columns:repeat(3,1fr)}
.highlight-card,.quick-card{padding:24px}
.highlight-icon{width:52px;height:52px;border-radius:16px;background:rgba(200,109,83,.10);display:grid;place-items:center;font-size:24px;margin-bottom:14px}
.highlight-card h3,.quick-card h3{margin:0 0 8px;font-size:18px;font-family:var(--font-serif)}
.highlight-card p,.quick-card p{margin:0;color:var(--muted);line-height:1.75}
.highlight-card small{display:block;margin-top:8px;color:var(--muted);line-height:1.7}

.countdown{display:flex;align-items:center;justify-content:center;gap:14px;padding:18px 24px;max-width:760px;margin:0 auto;flex-wrap:nowrap}
.count-unit{min-width:0;flex:1 1 0;padding:18px 12px;border-radius:24px;background:linear-gradient(180deg,#fff 0%,var(--surface-soft) 100%);border:1px solid rgba(138,154,134,.10);text-align:center;box-shadow:0 8px 20px rgba(58,53,47,.04)}
.count-number{font-family:var(--font-serif);font-size:46px;line-height:1;font-weight:700}
.count-label{display:block;margin-top:8px;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);font-weight:700}
.count-sep{font-size:34px;font-weight:700;color:var(--gold);line-height:1;transform:translateY(-10px)}

.split-grid{display:grid;grid-template-columns:minmax(0,1.16fr) minmax(300px,.84fr);gap:14px;align-items:start}
.map-wrap{padding:12px;overflow:hidden}
.map-wrap iframe{width:100%;height:340px;border-radius:24px;display:block}
.info-stack{display:grid;gap:14px}
.info-box{padding:18px}
.info-box h2{margin:0 0 12px;font-family:var(--font-serif);font-size:26px}
.info-item{padding:12px 0;border-bottom:1px solid rgba(138,154,134,.12)}
.info-item:last-child{border-bottom:none;padding-bottom:0}
.info-item h3{margin:0 0 8px;font-size:17px}
.info-item p{margin:0;color:var(--muted);line-height:1.8}
.note{display:inline-block;margin-top:10px;padding:7px 12px;border-radius:999px;background:rgba(138,154,134,.08);color:var(--accent);font-size:12px;font-weight:600}

.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery-card{border-radius:26px;overflow:hidden;position:relative;box-shadow:0 14px 28px rgba(58,53,47,.08)}
.gallery-card img{width:100%;height:210px;object-fit:cover;transition:transform .35s ease}
.gallery-card:hover img{transform:scale(1.04)}

.faq-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-width:1120px;margin:0 auto}
.faq-item{border-radius:24px;border:1px solid var(--line);background:#fff;overflow:hidden}
.faq-item button{width:100%;display:flex;justify-content:space-between;gap:14px;align-items:flex-start;padding:18px 20px;background:none;border:none;cursor:pointer;text-align:left;color:var(--text)}
.faq-item strong{font-size:16px}
.faq-item span{flex-shrink:0;font-size:24px;color:var(--gold);line-height:1}
.faq-answer{display:none;padding:0 20px 18px;color:var(--muted);line-height:1.8}
.faq-item.open .faq-answer{display:block}
.faq-item.open span{transform:rotate(45deg)}

.share-box{padding:18px}
.share-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.share-modal{max-width:680px}
.share-image-wrap{border-radius:24px;overflow:hidden;background:linear-gradient(180deg,#221b17 0%,#14110f 100%);padding:12px}
.share-image-wrap img{width:100%;aspect-ratio:9/16;background:#111;object-fit:cover;border-radius:18px;display:block}
.share-link-box{margin-top:16px;padding:14px 18px;border-radius:18px;background:var(--surface-soft);border:1px solid rgba(138,154,134,.10);text-align:center;word-break:break-all}
.share-link-box a{color:var(--gold);font-weight:700}

.map-action-row .btn{padding:13px 18px}

.footer-box{padding:18px;text-align:center}
.footer-box p{margin:0;color:var(--muted);line-height:1.8}

.modal-backdrop{position:fixed;inset:0;background:rgba(20,18,16,.45);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;padding:18px;z-index:80}
.modal-backdrop.show{display:flex}
.modal{width:min(760px,100%);max-height:90vh;overflow:auto;padding:34px;position:relative}
.modal-close{position:absolute;top:16px;right:16px;border:none;background:#fff;width:42px;height:42px;border-radius:50%;font-size:24px;cursor:pointer;box-shadow:0 8px 18px rgba(58,53,47,.12)}
.modal h2{margin:0 0 10px;text-align:center;font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--accent)}
.modal .subtitle{margin:0 0 28px;text-align:center;font-size:24px;font-family:var(--font-serif);color:rgba(58,53,47,.78)}
.form-card{padding:24px;border-radius:28px;background:#fff;border:1px solid rgba(138,154,134,.12)}
.field{margin-bottom:18px}
.field label{display:block;margin:0 0 10px;padding-left:14px;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:700}
.input,.textarea,.select{width:100%;padding:15px 20px;background:#fff;border:1px solid rgba(138,154,134,.3);border-radius:999px;color:var(--text);outline:none;transition:border .2s ease,box-shadow .2s ease}
.textarea{resize:vertical;min-height:120px;border-radius:24px}
.input:focus,.textarea:focus,.select:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(200,109,83,.10)}
.status-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.status-option{position:relative}
.status-option input{position:absolute;opacity:0;pointer-events:none}
.status-option span{display:block;padding:16px 12px;text-align:center;border-radius:999px;background:#fff;border:1px solid rgba(138,154,134,.32);cursor:pointer;font-family:var(--font-serif);font-size:21px;transition:.25s ease}
.status-option input:checked+span{background:var(--gold);border-color:var(--gold);color:#fff;box-shadow:0 12px 22px rgba(200,109,83,.24)}
.status-option.alt input:checked+span{background:var(--text);border-color:var(--text)}
.form-actions{display:flex;gap:12px;flex-wrap:wrap;padding-top:6px}
.alert{padding:14px 16px;border-radius:18px;margin-bottom:18px;font-size:14px}
.alert-error{background:#fff1f1;color:#b91c1c}
.alert-success{background:#f0fdf4;color:#166534}
.confirm-list{display:grid;gap:12px;margin:0 0 24px}
.confirm-row{display:flex;justify-content:space-between;gap:12px;padding-bottom:10px;border-bottom:1px solid rgba(138,154,134,.12)}
.confirm-row span{color:var(--muted)}

.envelope-screen{position:fixed;inset:0;background:radial-gradient(circle at top,#3e342c 0%,#1b1713 48%,#13100d 100%);display:flex;align-items:center;justify-content:center;z-index:100;transition:opacity .9s ease,visibility .9s ease}
.envelope-screen.hide{opacity:0;visibility:hidden}
.envelope-stage{width:min(740px,calc(100% - 30px));display:grid;gap:24px;justify-items:center}
.envelope-intro{text-align:center;color:#f5efe7}
.envelope-intro h2{margin:14px 0 8px;font-family:var(--font-serif);font-size:clamp(30px,5vw,42px)}
.envelope-intro p{margin:0;color:rgba(255,255,255,.76);line-height:1.8}
.envelope{position:relative;width:min(530px,calc(100% - 30px));aspect-ratio:3/2;cursor:pointer;perspective:1200px}
.envelope-back{position:absolute;inset:0;background:#E8E2D2;border-radius:10px;box-shadow:0 24px 70px rgba(0,0,0,.38)}
.flap{position:absolute;inset:0;transform-origin:top center;transition:transform 1.3s cubic-bezier(.2,.9,.2,1)}
.flap:before{content:'';position:absolute;inset:0;background:#DCD5C5;clip-path:polygon(0 0,50% 50%,100% 0)}
.envelope.opening .flap{transform:rotateX(180deg)}
.envelope-bottom{position:absolute;inset:0;background:#E8E2D2;clip-path:polygon(0 100%,50% 45%,100% 100%);z-index:3}
.envelope-left{position:absolute;inset:0;background:#E0D9C8;clip-path:polygon(0 0,50% 50%,0 100%);z-index:2}
.envelope-right{position:absolute;inset:0;background:#E0D9C8;clip-path:polygon(100% 0,50% 50%,100% 100%);z-index:2}
.wax{position:absolute;left:50%;top:40%;transform:translate(-50%,-50%);width:92px;height:92px;border-radius:50%;background:#8B0000;border:2px solid #5c0000;display:flex;align-items:center;justify-content:center;box-shadow:0 0 26px rgba(139,0,0,.45);z-index:9;color:#D4AF37;font-size:34px;transition:transform .3s ease,opacity .8s ease;border:none}
.envelope:hover .wax{transform:translate(-50%,-50%) scale(1.05)}
.envelope.opening .wax{transform:translate(-50%,30px) scale(0);opacity:0}
.letter{position:absolute;left:5%;top:8%;width:90%;height:84%;background:#fff;border-radius:10px;z-index:1;padding:24px 18px 18px;text-align:center;display:flex;flex-direction:column;justify-content:flex-start;gap:4px;overflow:hidden;transform:translateY(12px);opacity:0;transition:transform 1.2s cubic-bezier(.2,.9,.2,1) .28s,opacity .6s ease .45s}
.envelope.opening .letter{transform:translateY(-58%);opacity:1}
.letter .tiny{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);font-weight:700}
.letter .title{font-family:var(--font-script);font-size:clamp(30px,5vw,54px);color:var(--text);margin:8px 0 6px;line-height:1.02}
.letter .title span{font-size:.74em;color:var(--gold)}
.letter .body{font-family:var(--font-serif);font-size:clamp(15px,2.2vw,22px);color:rgba(58,53,47,.8);margin-top:8px;line-height:1.35}
.letter-meta{font-size:clamp(12px,1.7vw,15px);letter-spacing:.05em;color:var(--muted);font-weight:600;margin-top:4px}

.admin-body{background:#f5f7fb;overflow-x:hidden}
.admin-shell{min-height:100vh;display:flex;overflow-x:clip}
.admin-sidebar{width:280px;flex:0 0 280px;max-width:280px;background:#fff;border-right:1px solid #e8edf3;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}
.admin-brand{padding:24px;border-bottom:1px solid #e8edf3}
.admin-brand strong{display:block;font-size:28px;font-family:var(--font-serif)}
.admin-brand span{display:block;margin-top:6px;font-size:13px;color:#6b7280}
.admin-nav{padding:18px;display:grid;gap:10px;flex:1}
.admin-nav a,.admin-nav-group summary{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:18px;color:#4b5563;font-size:15px;cursor:pointer;list-style:none}
.admin-nav a.active,.admin-nav a:hover,.admin-nav-group summary.active,.admin-nav-group summary:hover{background:#f3f4f6;color:#111827;font-weight:600}
.admin-nav-group{display:grid;gap:8px}
.admin-nav-group summary::-webkit-details-marker{display:none}
.admin-nav-group summary::after{content:'▾';margin-left:auto;font-size:12px;color:#94a3b8;transition:transform .18s ease}
.admin-nav-group[open] summary::after{transform:rotate(180deg)}
.admin-subnav{display:grid;gap:8px;padding:0 0 4px 14px}
.admin-subnav a{font-size:14px;padding:12px 14px;border-radius:14px;background:#fafbfd;border:1px solid #eef2f7}
.admin-subnav a.active{background:#111827;color:#fff;border-color:#111827}
.admin-main{flex:1;display:flex;flex-direction:column;min-width:0}
.admin-top{height:72px;background:#fff;border-bottom:1px solid #e8edf3;display:flex;align-items:center;justify-content:space-between;padding:0 24px}
.admin-top .top-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.admin-content{padding:24px;overflow-x:hidden}
.page-title{margin:0 0 20px;font-size:38px;font-family:var(--font-serif)}
.admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.stat-card,.admin-section,.table-wrap,.quick-grid .quick-card{background:#fff;border:1px solid #e8edf3;border-radius:22px;box-shadow:0 6px 18px rgba(17,24,39,.04)}
.stat-card{padding:22px}
.stat-label{font-size:13px;color:#6b7280;margin-bottom:10px}
.stat-value{font-size:38px;color:#111827;font-weight:800;line-height:1}
.quick-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-top:16px}
.admin-login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:#f5f7fb}
.admin-login-card{width:min(420px,100%);background:#fff;border-radius:22px;padding:30px;box-shadow:0 12px 34px rgba(17,24,39,.08)}
.table-wrap{overflow:auto}
.table{width:100%;border-collapse:collapse;min-width:820px}
.table th,.table td{padding:14px 16px;border-bottom:1px solid #eef1f4;text-align:left;font-size:14px;vertical-align:top}
.table th{background:#fafbfc;color:#6b7280;font-size:12px;text-transform:uppercase;letter-spacing:.12em}
.filters{display:grid;grid-template-columns:2fr 1fr auto auto;gap:12px;margin-bottom:18px}
.admin-section{padding:22px;margin-bottom:18px;overflow:hidden}
.admin-section h3{margin:0 0 18px;font-size:24px;font-family:var(--font-serif)}
.setting-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.setting-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.color-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.gallery-admin{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery-admin .item{background:#fff;border:1px solid #eceff3;border-radius:18px;padding:10px}
.gallery-admin .item img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:12px}
.small-note{font-size:13px;color:#6b7280;line-height:1.7}
.check-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.check-pill{display:flex;gap:10px;align-items:center;padding:14px 16px;border-radius:18px;background:#f8fafc;border:1px solid #e8edf3}
.text-right{text-align:right}
.section-header-inline{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.theme-preset-grid,.font-preset-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.theme-card,.font-card{display:flex;flex-direction:column;gap:12px;padding:16px;border:1px solid #e5e7eb;border-radius:20px;background:linear-gradient(180deg,#ffffff 0%,#fbfcfe 100%);cursor:pointer;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;color:#111827;min-width:0}
.theme-card:hover,.font-card:hover,.theme-card.active,.font-card.active{border-color:#cbd5e1;box-shadow:0 10px 24px rgba(15,23,42,.08);transform:translateY(-1px)}
.theme-card input,.font-card input{position:absolute;opacity:0;pointer-events:none}
.theme-card-top,.font-card span{display:grid;gap:6px}
.theme-card strong,.font-card strong{font-size:15px}
.theme-card em,.font-card em{font-style:normal;color:#64748b;font-size:13px;line-height:1.55}
.theme-swatches{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}
.theme-swatches i{display:block;width:34px;height:34px;border-radius:12px;border:1px solid rgba(15,23,42,.08)}
.input,select,textarea{width:100%;max-width:100%}

@media (max-width:1100px){
  .hero-grid,.split-grid,.admin-grid,.quick-grid,.filters,.setting-grid,.setting-grid-3,.gallery-grid,.gallery-admin,.color-row,.check-grid{grid-template-columns:1fr 1fr}
  .highlight-grid,.hero-event-grid{grid-template-columns:1fr 1fr}
  .admin-shell{flex-direction:column}
  .admin-sidebar{width:100%;max-width:none;flex:0 0 auto;position:relative;height:auto}
}
@media (max-width:760px){
  .container{width:min(100% - 22px,1160px)}
  .hero{min-height:auto;padding-top:96px}
  .hero-grid,.split-grid,.highlight-grid,.admin-grid,.quick-grid,.filters,.setting-grid,.setting-grid-3,.gallery-grid,.gallery-admin,.color-row,.check-grid,.status-grid,.hero-event-grid,.theme-preset-grid,.font-preset-grid{grid-template-columns:1fr}
  .hero-grid{text-align:center}
  .names{grid-template-columns:1fr;gap:2px}
  .hero-copy{margin-left:auto;margin-right:auto}
  .action-row,.action-row-left,.hero-event-head{text-align:center;justify-content:center}
  .hero-event-item,.hero-event-item-wide{text-align:left}
  .faq-list{grid-template-columns:1fr}
  .countdown{gap:8px;padding:14px 12px}
  .count-unit{padding:14px 8px}
  .count-number{font-size:34px}
  .count-sep{font-size:24px;transform:translateY(-8px)}
  .map-wrap iframe{height:300px}
  .modal{padding:26px 18px}
  .admin-content{padding:16px}
  .admin-top{height:auto;padding:14px 16px;align-items:flex-start;flex-direction:column;gap:12px}
  .lang-switch{top:12px;right:12px}
  .music-toggle{right:12px;bottom:12px}
  .envelope-stage{gap:18px}
  .envelope-intro h2{font-size:28px}
  .letter{padding:18px 12px 14px;height:82%}
  .letter .title{font-size:36px}
  .letter .body{font-size:15px}
}
@media (max-width:480px){
  .hero{padding-top:90px}
  .countdown{gap:6px}
  .count-unit{padding:12px 6px;border-radius:18px}
  .count-number{font-size:28px}
  .count-label{font-size:10px;letter-spacing:.14em}
  .count-sep{font-size:20px;transform:translateY(-6px)}
  .envelope{width:min(100%,calc(100% - 12px))}
  .wax{width:74px;height:74px;font-size:28px}
  .letter{padding:16px 10px 12px;height:80%}
  .letter .tiny{font-size:10px;letter-spacing:.16em}
  .letter .title{font-size:30px;margin:6px 0 4px}
  .letter-meta{font-size:11px;margin-top:2px}
  .letter .body{font-size:14px;line-height:1.25;margin-top:6px}
}

@media (max-width:900px){
  .section-header-inline{flex-direction:column}
}


.alert-info{background:#eff6ff;color:#1d4ed8}
.alert-danger{background:#fef2f2;color:#b91c1c}
.card-lite{background:#fff;border:1px solid #e8edf3;border-radius:22px;box-shadow:0 6px 18px rgba(17,24,39,.04)}
.settings-form{display:grid;gap:18px}
.settings-toolbar{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:22px;position:sticky;top:16px;z-index:5}
.settings-toolbar h2{margin:0;font-size:28px;font-family:var(--font-serif)}
.settings-toolbar p{margin:6px 0 0;color:#64748b;max-width:700px;line-height:1.6}
.settings-toolbar-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.settings-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:18px;align-items:start}
.settings-side-nav{position:sticky;top:118px}
.settings-side-card{background:#fff;border:1px solid #e8edf3;border-radius:22px;padding:18px;box-shadow:0 6px 18px rgba(17,24,39,.04)}
.settings-side-card strong{display:block;font-size:15px;color:#111827;margin-bottom:10px}
.settings-side-card nav{display:grid;gap:8px}
.settings-side-card nav a{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:16px;color:#475569;background:#f8fafc;border:1px solid #eef2f7}
.settings-side-card nav a:hover{background:#f1f5f9;color:#0f172a}
.settings-main-stack{min-width:0}
.settings-anchor{scroll-margin-top:120px}
.section-head-row{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.media-preview-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:16px}
.media-preview-card{border:1px solid #e8edf3;border-radius:20px;background:#fbfdff;padding:16px;overflow:hidden}
.media-preview-card.compact-preview{max-width:280px}
.media-preview-label{font-size:13px;font-weight:700;color:#475569;letter-spacing:.04em;text-transform:uppercase;margin-bottom:10px}
.media-preview-frame{background:#fff;border:1px dashed #d8e1ea;border-radius:18px;padding:12px;min-height:200px;display:flex;align-items:center;justify-content:center}
.cover-preview-frame{min-height:260px}
.media-preview-frame img{display:block;width:100%;height:100%;object-fit:cover;border-radius:14px;max-height:280px}
.favicon-preview-wrap{width:72px;height:72px;display:flex;align-items:center;justify-content:center;background:#fff;border:1px dashed #d8e1ea;border-radius:18px;overflow:hidden}
.favicon-preview-wrap img{max-width:100%;max-height:100%;object-fit:contain}
.preview-empty{color:#94a3b8;font-size:14px;text-align:center;line-height:1.6;padding:24px}

.upload-status{padding:10px 14px;border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.upload-status.ok{background:#ecfdf3;color:#166534;border:1px solid #bbf7d0}
.upload-status.warn{background:#fff7ed;color:#c2410c;border:1px solid #fdba74}
.section-block-spacing{margin:4px 0 18px}
@media (max-width:1200px){
  .settings-layout{grid-template-columns:220px minmax(0,1fr)}
}
@media (max-width:980px){
  .settings-layout{grid-template-columns:1fr}
  .settings-side-nav{position:relative;top:auto}
  .settings-side-card nav{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:760px){
  .settings-toolbar{position:relative;top:auto;padding:18px}
  .settings-toolbar-actions{width:100%;justify-content:stretch}
  .settings-toolbar-actions .btn{width:100%;justify-content:center}
  .settings-side-card nav{grid-template-columns:1fr}
  .media-preview-grid{grid-template-columns:1fr}
}


.settings-side-card nav a.active{background:#111827;color:#fff;border-color:#111827;box-shadow:0 10px 20px rgba(15,23,42,.14)}
.settings-side-card nav a.active span{color:inherit}
.labels-section-head{align-items:center}
.labels-quick-note{padding:10px 14px;border-radius:999px;background:#eff6ff;border:1px solid #bfdbfe;color:#1d4ed8;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.labels-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 18px;border:1px solid #e5e7eb;border-radius:20px;background:linear-gradient(180deg,#ffffff 0%,#f8fafc 100%);margin-bottom:18px}
.labels-toolbar-text{display:grid;gap:4px}
.labels-toolbar-text strong{font-size:16px;color:#0f172a}
.labels-toolbar-text span{font-size:13px;color:#64748b;line-height:1.6}
.label-group-card{border:1px solid #e5e7eb;border-radius:22px;background:#fff;box-shadow:0 6px 18px rgba(17,24,39,.03);padding:18px 18px 8px;margin-top:18px}
.label-group-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}
.label-group-head h4{margin:0;font-size:20px;font-family:var(--font-serif);color:#111827}
.label-group-head p{margin:6px 0 0;color:#64748b;font-size:13px;line-height:1.7;max-width:760px}
.label-pair-stack{display:grid;gap:14px}
.label-pair-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:14px;border:1px solid #eef2f7;border-radius:18px;background:#fbfdff}
.label-pair-row.is-long{align-items:start}
.compact-textarea{min-height:92px}
#sec-labels .field label{font-weight:700}
@media (max-width:980px){
  .label-pair-row{grid-template-columns:1fr}
}

.settings-overview-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));}
.settings-overview-card{display:grid;gap:10px;padding:22px;border-radius:22px;background:#fff;border:1px solid #e8edf3;box-shadow:0 6px 18px rgba(17,24,39,.04);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.settings-overview-card:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(15,23,42,.07);border-color:#d7dee8}
.settings-overview-icon{font-size:28px}
.settings-overview-card strong{font-size:20px;font-family:var(--font-serif);color:#111827}
.settings-overview-card p{margin:0;color:#64748b;line-height:1.7}
.settings-overview-link{font-size:13px;letter-spacing:.08em;text-transform:uppercase;font-weight:800;color:#0f172a}
.settings-dual-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.repeater-card{border:1px solid #e5e7eb;border-radius:22px;background:#fbfdff;padding:18px;box-shadow:0 4px 12px rgba(15,23,42,.03)}
.repeater-card h4{margin:0;font-size:20px;font-family:var(--font-serif)}
.repeater-list{display:grid;gap:14px}
.repeater-row{border:1px solid #e5e7eb;border-radius:20px;background:#fff;padding:16px}
.repeater-row-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
.repeater-row-head strong{font-size:14px;color:#0f172a}
.repeater-remove{padding:10px 14px}
.field-wide{grid-column:1/-1}
@media (max-width:980px){.settings-dual-columns{grid-template-columns:1fr}}