:root{
  --bg:#f8f1ea;
  --bg-2:#fbf7f3;
  --card:#fffaf6;
  --text:#241919;
  --muted:#7e706d;
  --burgundy:#8b0d25;
  --burgundy-2:#a91535;
  --rose:#f4cdd2;
  --rose-2:#f9e4e3;
  --line:#eaded8;
  --shadow:0 14px 40px rgba(83,46,42,.12);
  --shadow-sm:0 8px 24px rgba(83,46,42,.09);
  --radius:26px;
  --safe-bottom:env(safe-area-inset-bottom,0px);
  --safe-top:env(safe-area-inset-top,0px);
  --serif:Georgia,'Times New Roman',serif;
  --sans:Inter,-apple-system,BlinkMacSystemFont,'SF Pro Text','Segoe UI',sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:var(--sans)}
body{min-height:100svh}
button,input,textarea,select{font:inherit}
button,a{touch-action:manipulation}
a{color:inherit}
img{max-width:100%;display:block}
.hidden{display:none!important}
.muted{color:var(--muted)}
.optional{font-weight:400;color:var(--muted)}
.eyebrow{display:block;font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;color:var(--burgundy);font-weight:700}

.landing-page,.auth-page{
  background:
    radial-gradient(circle at 50% 4%,rgba(255,255,255,.95),transparent 34%),
    linear-gradient(180deg,#fbf7f2,#f6eee7 60%,#f5ebe5);
}
.landing-shell,.auth-shell{width:min(100%,470px);margin:auto;padding:32px 20px calc(32px + var(--safe-bottom))}
.brand-lockup{text-align:center;position:relative}
.brand-lockup .mini-heart{position:absolute;left:calc(50% + 74px);top:-12px;color:var(--burgundy);font-size:1.2rem}
.brand-lockup h1{font-family:var(--serif);font-size:4.3rem;line-height:.95;margin:8px 0 10px;color:#781022;letter-spacing:.02em}
.brand-lockup p{margin:0;color:#6b514d;letter-spacing:.03em}
.brand-lockup.compact h1{font-size:3.2rem}
.landing-card,.auth-card{
  margin-top:34px;background:rgba(255,250,246,.88);border:1px solid rgba(255,255,255,.7);
  border-radius:32px;box-shadow:var(--shadow);padding:24px;backdrop-filter:blur(14px)
}
.landing-card h2,.auth-card h2{font-family:var(--serif);font-size:2rem;margin:10px 0}
.landing-card>p{line-height:1.65;color:var(--muted)}
.landing-art{height:170px;display:flex;align-items:center;justify-content:center;position:relative}
.orb{
  width:90px;height:90px;border-radius:50%;display:grid;place-items:center;color:white;font-size:1.8rem;
  background:radial-gradient(circle at 35% 35%,#ff8da1,#bc2141 54%,#861028 78%);
  box-shadow:0 0 34px rgba(169,21,53,.34),inset 0 0 0 1px rgba(255,255,255,.55)
}
.connection-line{width:54px;height:2px;background:linear-gradient(90deg,#d88a97,#f0b8c0,#d88a97)}
.landing-actions{display:grid;gap:10px;margin-top:24px}
.landing-footnote{text-align:center;color:var(--muted);font-size:.9rem;margin-top:22px}
.btn{
  min-height:48px;border:0;border-radius:18px;padding:13px 18px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;
  text-decoration:none;cursor:pointer;transition:.18s transform,.18s box-shadow,.18s opacity
}
.btn:active{transform:scale(.985)}
.btn-primary{background:linear-gradient(180deg,var(--burgundy-2),var(--burgundy));color:white;box-shadow:0 12px 22px rgba(139,13,37,.22)}
.btn-ghost{background:#fff;border:1px solid var(--line);color:var(--burgundy)}
.btn-soft{background:var(--rose-2);color:var(--burgundy)}
.btn-small{min-height:40px;padding:8px 12px;border-radius:14px;font-size:.85rem}
.text-link{display:inline-block;margin:4px 0 12px;text-decoration:none;color:var(--burgundy);font-weight:700}
.form-stack{display:grid;gap:16px}
.form-stack label{display:grid;gap:7px;font-size:.92rem;font-weight:700}
.form-stack input,.form-stack textarea,.form-stack select{
  width:100%;min-height:48px;border:1px solid var(--line);background:#fffdfa;border-radius:16px;padding:12px 14px;outline:none;color:var(--text)
}
.form-stack input:focus,.form-stack textarea:focus,.form-stack select:focus{border-color:#b65a6c;box-shadow:0 0 0 3px rgba(182,90,108,.13)}
.auth-meta{text-align:center;color:var(--muted);font-size:.92rem}
.auth-meta a{color:var(--burgundy);font-weight:700}
.form-message{margin-top:14px;color:var(--burgundy);font-weight:700;min-height:20px}
.divider{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:.82rem;margin:18px 0}
.divider:before,.divider:after{content:"";height:1px;background:var(--line);flex:1}
.invite-result{margin:16px 0;background:var(--rose-2);border-radius:20px;padding:16px;text-align:center}
.invite-result strong{display:block;font-size:1.6rem;letter-spacing:.08em;margin:10px 0 14px;color:var(--burgundy)}
.inline-actions{display:flex;gap:8px}.inline-actions>*{flex:1}

/* App shell */
.app-page{background:#e9ded7}
.app-shell{
  width:min(100%,430px);min-height:100svh;margin:auto;background:
    radial-gradient(circle at 45% -8%,#fff 0,transparent 28%),
    linear-gradient(180deg,#fbf7f3,#f8f1ea);
  position:relative;box-shadow:0 0 80px rgba(72,48,44,.18);overflow-x:hidden
}
.main-view{padding:calc(14px + var(--safe-top)) 16px calc(92px + var(--safe-bottom))}
.view{display:none;animation:fadeIn .22s ease}
.view.active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px}
.topbar.simple{display:grid;grid-template-columns:44px 1fr 44px;text-align:center}
.topbar.simple h1,.topbar.simple p{margin:0}
.topbar h1{font-family:var(--serif);font-size:2rem;margin:0;color:#351818}
.couple-title{font-size:1.55rem!important}
.subtitle{margin:3px 0 0;color:var(--muted);font-size:.9rem}
.icon-btn{
  width:44px;height:44px;border:0;border-radius:50%;background:transparent;font-size:1.5rem;cursor:pointer;color:var(--text)
}
.hero-photo{height:410px;border-radius:28px;overflow:hidden;position:relative;box-shadow:var(--shadow);background:#d8c3ba}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero-gradient{position:absolute;inset:auto 0 0;height:48%;background:linear-gradient(transparent,rgba(34,12,12,.72))}
.hero-quote{position:absolute;left:18px;top:78px;color:#fff;font-family:cursive;font-size:1.2rem;line-height:1.45;transform:rotate(-6deg);text-shadow:0 3px 12px rgba(0,0,0,.35)}
.hero-actions{position:absolute;left:20px;right:20px;bottom:20px}
.send-primary{
  width:100%;min-height:64px;border-radius:24px;border:2px solid rgba(255,255,255,.72);
  background:linear-gradient(180deg,#a91b3a,#790a22);color:#fff;font-family:var(--serif);font-size:1.18rem;
  box-shadow:0 10px 24px rgba(101,0,25,.35);cursor:pointer
}
.send-primary span{font-size:1.4rem;margin-right:8px}
.gesture-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:12px 0}
.gesture-card{
  min-height:88px;border:1px solid rgba(255,255,255,.75);border-radius:22px;background:rgba(255,252,249,.9);
  box-shadow:var(--shadow-sm);display:grid;place-items:center;padding:10px;cursor:pointer
}
.gesture-card span{font-size:1.7rem}.gesture-card b{font-family:var(--serif);font-size:1rem}
.soft-card{background:#fffaf6;border:1px solid rgba(255,255,255,.7);border-radius:24px;padding:18px;box-shadow:var(--shadow-sm);margin-top:14px}
.row-card{display:flex;justify-content:space-between;align-items:center;gap:14px}
.row-card h3{font-family:var(--serif);margin:5px 0 4px;font-size:1.45rem}
.row-card p{margin:0;color:var(--muted);font-size:.9rem}
.round-arrow{width:46px;height:46px;border-radius:50%;border:0;background:var(--rose-2);color:var(--burgundy);font-size:1.2rem;cursor:pointer}

.bottom-nav{
  position:fixed;z-index:20;left:50%;transform:translateX(-50%);bottom:0;width:min(100%,430px);
  min-height:72px;padding:8px 18px calc(8px + var(--safe-bottom));display:grid;grid-template-columns:repeat(4,1fr);
  background:rgba(255,252,249,.92);border-top:1px solid var(--line);backdrop-filter:blur(20px)
}
.nav-btn{position:relative;border:0;background:transparent;color:#655c5a;display:grid;place-items:center;gap:2px;cursor:pointer}
.nav-btn span{font-size:1.35rem}.nav-btn small{font-size:.72rem}.nav-btn.active{color:var(--burgundy);font-weight:700}
.unread-dot{position:absolute;top:3px;right:20%;width:7px;height:7px;border-radius:50%;background:#c91e35}
.offline-banner{position:sticky;top:0;z-index:40;background:#301719;color:white;text-align:center;padding:8px;font-size:.82rem}

/* Touch */
.touch-screen{text-align:center;min-height:calc(100svh - 135px);display:flex;flex-direction:column}
.touch-copy h2{font-family:var(--serif);font-size:2.4rem;margin:42px 0 6px}
.touch-copy p{color:var(--muted);margin:0 auto;max-width:310px;line-height:1.5}
.touch-pair{display:flex;align-items:center;justify-content:center;margin:70px auto 12px;position:relative}
.touch-orb{
  width:112px;height:112px;border-radius:50%;border:1px solid rgba(255,255,255,.8);display:grid;place-items:center;
  background:radial-gradient(circle at 35% 35%,#ffb6c1,#ee6980 48%,#a81435 78%);color:#fff;font-size:1.9rem;
  box-shadow:0 0 0 10px rgba(250,151,169,.1),0 0 36px rgba(203,49,82,.38);cursor:pointer
}
.touch-orb.partner{cursor:default;background:radial-gradient(circle at 35% 35%,#ffc2cc,#e56a80 48%,#9e1431 78%)}
.touch-orb.active{animation:orbPulse 1.1s infinite}
.touch-orb.partner.active{animation:orbPulse 1.1s infinite}
.touch-orb.both{animation:orbPulseStrong .75s infinite}
.touch-link{width:48px;height:2px;background:linear-gradient(90deg,#ec91a0,#f8bac4,#ec91a0)}
@keyframes orbPulse{50%{transform:scale(1.06);box-shadow:0 0 0 18px rgba(250,151,169,.08),0 0 44px rgba(203,49,82,.42)}}
@keyframes orbPulseStrong{50%{transform:scale(1.1);box-shadow:0 0 0 22px rgba(250,151,169,.11),0 0 60px rgba(203,49,82,.56)}}
.touch-labels{display:flex;justify-content:space-around;margin-bottom:44px}
.touch-labels b,.touch-labels small{display:block}.touch-labels small{margin-top:4px;color:var(--muted)}
.together-state span{font-size:2.1rem}.together-state h3{font-family:var(--serif);font-size:1.7rem;margin:8px 0 4px}.together-state p{margin:0;color:var(--muted)}
.handwritten{margin-top:auto;font-family:cursive;font-size:1.15rem;color:#a64a58;transform:rotate(-5deg);padding-bottom:20px}

/* Us */
.days-card{
  position:relative;min-height:190px;border-radius:26px;background:linear-gradient(160deg,#fffdfa 15%,#fce3e3 100%);
  box-shadow:var(--shadow-sm);padding:20px;overflow:hidden
}
.days-card:after{
  content:"";position:absolute;left:-10%;right:-10%;bottom:-40px;height:110px;
  background:linear-gradient(150deg,#f1c9c9,#edd8d4 48%,#dcbab5);clip-path:polygon(0 70%,20% 45%,40% 63%,58% 34%,78% 62%,100% 42%,100% 100%,0 100%)
}
.days-card strong{display:block;font-family:var(--serif);font-size:4.1rem;color:var(--burgundy);line-height:.95}
.days-card span{font-family:var(--serif);font-size:1.45rem;color:var(--burgundy);font-weight:700}
.infinity{font-size:2rem;color:var(--burgundy);margin-top:6px}
.days-hearts{position:absolute;right:24px;bottom:44px;font-size:3rem;color:var(--burgundy);z-index:2}
.section-block{margin-top:22px}
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.section-head h2{font-family:var(--serif);font-size:1.45rem;margin:0}
.text-btn{border:0;background:transparent;color:var(--burgundy);font-weight:700;cursor:pointer}
.timeline{position:relative}
.timeline:before{content:"";position:absolute;left:22px;top:12px;bottom:12px;width:2px;background:#edc8ca}
.timeline-item{display:grid;grid-template-columns:46px 1fr;gap:10px;position:relative;padding:8px 0}
.timeline-icon{width:46px;height:46px;border-radius:50%;background:var(--rose-2);display:grid;place-items:center;z-index:1}
.timeline-copy small{color:var(--muted)}.timeline-copy b{display:block}.timeline-copy p{margin:3px 0;color:#5f5350;font-size:.88rem}
.mood-card{display:flex;gap:12px;align-items:center;background:#f7dfe0;border-radius:22px;padding:14px}
.avatar{width:46px;height:46px;border-radius:50%;object-fit:cover}.mood-copy{display:grid;gap:2px;flex:1}.mood-copy small{color:var(--muted)}
.openwhen-grid{display:grid;gap:10px}
.openwhen-card{border:1px solid var(--line);background:#fffaf7;border-radius:18px;padding:14px;box-shadow:var(--shadow-sm)}
.openwhen-card b{display:block;font-family:var(--serif);font-size:1rem;margin-bottom:4px}.openwhen-card p{margin:0;color:var(--muted);font-size:.88rem}

/* Inbox */
.thinking-summary{display:flex;align-items:center;gap:14px;background:#f7dfe0;border-radius:20px;padding:14px 16px;margin-bottom:18px}
.chart-icon{width:44px;height:44px;border-radius:14px;background:rgba(255,255,255,.65);display:grid;place-items:center;color:var(--burgundy);font-size:1.3rem}
.thinking-summary b,.thinking-summary span{display:block}.thinking-summary span{font-size:.82rem;color:var(--muted);margin-top:3px}
.feed-section h3{font-family:var(--serif);font-size:1rem;margin:16px 0 8px}
.feed-card{display:grid;grid-template-columns:48px 1fr auto;align-items:center;gap:10px;background:#fffaf7;border:1px solid var(--line);border-radius:18px;padding:11px 12px;margin-bottom:8px;box-shadow:var(--shadow-sm)}
.feed-emoji{font-size:1.6rem;text-align:center}.feed-copy b,.feed-copy small{display:block}.feed-copy small{color:var(--muted);margin-top:2px}.feed-time{font-size:.72rem;color:var(--muted)}
.feed-card.unseen{border-color:#edb5bc;background:#fff7f7}

/* Profile */
.profile-card{text-align:center;padding:16px 0 22px}.profile-avatar{width:92px;height:92px;border-radius:50%;object-fit:cover;margin:auto;box-shadow:var(--shadow-sm)}
.profile-card h2{font-family:var(--serif);font-size:1.8rem;margin:10px 0 4px}.profile-card p{margin:0;color:var(--muted)}
.settings-list{display:grid;gap:9px}
.setting-row{
  width:100%;display:grid;grid-template-columns:38px 1fr auto;gap:10px;align-items:center;text-decoration:none;text-align:left;
  background:#fffaf7;border:1px solid var(--line);border-radius:18px;padding:13px 14px;cursor:pointer;color:var(--text)
}
.setting-row>span{font-size:1.2rem}.setting-row b,.setting-row small{display:block}.setting-row small{color:var(--muted);margin-top:2px}.setting-row em{font-style:normal;color:var(--muted)}
.setting-row.danger{color:#9f2235}

/* Modal / toast / effects */
.nussi-modal{border:0;padding:0;background:transparent;max-width:none;width:100%}
.nussi-modal::backdrop{background:rgba(41,24,24,.35);backdrop-filter:blur(6px)}
.modal-card{position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:min(100%,430px);background:#fffaf7;border-radius:28px 28px 0 0;padding:24px 18px calc(22px + var(--safe-bottom));box-shadow:0 -22px 60px rgba(51,25,25,.18)}
.modal-close{position:absolute;right:16px;top:14px;border:0;background:#f1e6e2;width:36px;height:36px;border-radius:50%;font-size:1.2rem;cursor:pointer}
.modal-card h2{font-family:var(--serif);margin:2px 0 16px}
.toast{
  position:fixed;z-index:80;left:50%;bottom:calc(92px + var(--safe-bottom));transform:translate(-50%,18px);
  width:min(calc(100% - 32px),390px);background:#32191b;color:#fff;border-radius:18px;padding:12px 16px;text-align:center;
  opacity:0;pointer-events:none;transition:.22s opacity,.22s transform
}
.toast.show{opacity:1;transform:translate(-50%,0)}
.heart-burst{position:fixed;inset:0;pointer-events:none;z-index:70}
.burst-heart{position:absolute;left:50%;top:55%;font-size:1.5rem;animation:floatHeart 1s ease-out forwards}
@keyframes floatHeart{to{transform:translate(var(--x),-150px) scale(.55);opacity:0}}

@media (max-width:380px){
  .hero-photo{height:365px}.touch-orb{width:96px;height:96px}.touch-link{width:34px}
  .couple-title{font-size:1.35rem!important}
}
@media (min-width:700px){
  .app-page{padding:28px 0}.app-shell{min-height:calc(100svh - 56px);border-radius:38px;overflow:hidden}
  .bottom-nav{bottom:28px;border-radius:0 0 38px 38px}
}
@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}