:root{
  --lila:#9b6dd6;        /* lila principal */
  --lila-deep:#7d4fc0;
  --lila-soft:#e9defb;
  --verde:#4fae86;       /* verde principal */
  --verde-deep:#3a9670;
  --verde-soft:#d6f0e4;
  --bg:#faf7ff;
  --card:#ffffff;
  --ink:#3a2f4a;         /* texto ciruela oscuro */
  --muted:#8b82a0;
  --line:#efe9f7;
  --shadow:0 10px 30px rgba(123,79,192,.12);
  --shadow-sm:0 4px 14px rgba(123,79,192,.10);
  --grad:linear-gradient(135deg,var(--lila) 0%,var(--verde) 115%);
  --grad-soft:linear-gradient(135deg,#f2ebff 0%,#e6f6ee 100%);
  --r:20px;
  --safe-b:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:'Nunito',system-ui,sans-serif;
  color:var(--ink);
  background:var(--bg);
  background-image:radial-gradient(60% 40% at 100% 0%,#f0e7ff 0%,transparent 60%),
                   radial-gradient(50% 40% at 0% 8%,#e3f6ee 0%,transparent 55%);
  min-height:100dvh;
  overscroll-behavior-y:none;
}
.ic{width:22px;height:22px;fill:currentColor;display:block}
.ic.sm{width:15px;height:15px}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,textarea,select{font-family:inherit}

#app{max-width:560px;margin:0 auto;min-height:100dvh;position:relative;padding-bottom:calc(96px + var(--safe-b))}

/* Topbar */
.topbar{
  position:sticky;top:0;z-index:20;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:16px 18px 12px;
  background:linear-gradient(180deg,var(--bg) 70%,transparent);
  backdrop-filter:blur(6px);
}
.brand{display:flex;align-items:center;gap:11px}
.brand-heart{
  width:42px;height:42px;border-radius:14px;display:grid;place-items:center;
  color:#fff;background:var(--grad);box-shadow:var(--shadow-sm);
}
.brand-heart .ic{width:24px;height:24px}
.brand-txt strong{display:block;font-family:'Fraunces',serif;font-size:19px;line-height:1.05;font-weight:600}
.brand-txt small{color:var(--muted);font-weight:700;font-size:11px;letter-spacing:.06em;text-transform:lowercase}
.days-chip{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--card);border:1px solid var(--line);
  padding:7px 12px;border-radius:999px;font-weight:800;font-size:12.5px;color:var(--lila-deep);
  box-shadow:var(--shadow-sm);
}
.days-chip .ic{color:var(--verde)}
.days-chip span{color:var(--ink)}

/* Vistas */
.view{padding:6px 16px 8px;animation:fade .35s ease}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.view-head{margin:6px 2px 14px}
.view-head h2{font-family:'Fraunces',serif;font-weight:600;font-size:24px;margin:0}
.view-head p{margin:3px 0 0;color:var(--muted);font-size:13.5px;font-weight:600}

/* Cards genericas */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-sm)}

/* Diario: entradas */
.entry{margin-bottom:16px;overflow:hidden;background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-sm)}
.entry-top{display:flex;align-items:center;gap:8px;padding:13px 15px 0}
.entry-date{display:inline-flex;align-items:center;gap:6px;color:var(--lila-deep);font-weight:800;font-size:12px;background:var(--lila-soft);padding:5px 10px;border-radius:999px}
.entry-tag{margin-left:auto;font-size:11px;font-weight:800;color:var(--verde-deep);background:var(--verde-soft);padding:5px 10px;border-radius:999px;text-transform:capitalize}
.entry-text{padding:11px 16px 3px;white-space:pre-wrap;line-height:1.5;font-weight:500;font-size:15px}
.entry-photos{display:grid;gap:5px;padding:10px 12px 12px}
.entry-photos.n1{grid-template-columns:1fr}
.entry-photos.n2{grid-template-columns:1fr 1fr}
.entry-photos.n3,.entry-photos.n4{grid-template-columns:1fr 1fr}
.entry-photos img{width:100%;height:100%;aspect-ratio:1;object-fit:cover;border-radius:12px;display:block}
.entry-photos.n1 img{aspect-ratio:4/3}
.entry-foot{display:flex;justify-content:flex-end;padding:0 12px 10px}
.entry .del{display:inline-flex;align-items:center;gap:5px;color:var(--muted);font-weight:700;font-size:12.5px;padding:6px 10px;border-radius:10px}
.entry .del:active{background:#faeef0;color:#d05a6e}

/* Collage entry render */
.collage-view{position:relative;padding:12px}
.collage-grid{display:grid;gap:4px;border-radius:14px;overflow:hidden}
.collage-grid img{width:100%;height:100%;aspect-ratio:1;object-fit:cover}
.collage-note{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  background:rgba(255,255,255,.94);backdrop-filter:blur(3px);
  border-radius:16px;padding:14px 16px;max-width:76%;text-align:center;
  box-shadow:0 8px 26px rgba(60,40,80,.22);border:2px solid #fff;
}
.collage-note .cn-heart{color:var(--lila);width:20px;height:20px;margin:0 auto 4px}
.collage-note p{margin:0;font-family:'Fraunces',serif;font-weight:600;font-size:15px;line-height:1.3;color:var(--ink)}

/* Tareas */
.task{display:flex;align-items:center;gap:12px;padding:14px 15px;margin-bottom:11px;background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-sm)}
.task .box{
  flex:0 0 26px;width:26px;height:26px;border-radius:9px;border:2.2px solid var(--lila);
  display:grid;place-items:center;color:#fff;transition:.15s;
}
.task .box .ic{width:16px;height:16px;opacity:0}
.task.done .box{background:var(--grad);border-color:transparent}
.task.done .box .ic{opacity:1}
.task-body{flex:1;min-width:0}
.task-body .t{font-weight:700;font-size:15px;line-height:1.25}
.task.done .task-body .t{text-decoration:line-through;color:var(--muted)}
.task .who{display:inline-block;margin-top:3px;font-size:11px;font-weight:800;padding:3px 9px;border-radius:999px}
.who.p1{background:var(--lila-soft);color:var(--lila-deep)}
.who.p2{background:var(--verde-soft);color:var(--verde-deep)}
.who.both{background:linear-gradient(90deg,var(--lila-soft),var(--verde-soft));color:var(--ink)}
.task .rm{flex:0 0 auto;color:var(--muted);padding:6px}
.task .rm:active{color:#d05a6e}

/* Collage builder */
.builder-drop{
  border:2px dashed #cdbde9;border-radius:var(--r);padding:26px 16px;text-align:center;
  color:var(--lila-deep);background:var(--grad-soft);font-weight:700;
}
.builder-drop .ic{width:34px;height:34px;margin:0 auto 8px;color:var(--lila)}
.builder-drop small{display:block;color:var(--muted);font-weight:600;margin-top:4px;font-size:12.5px}
.preview-wrap{margin-top:16px}
.thumbs{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.thumb{position:relative;width:72px;height:72px;border-radius:12px;overflow:hidden;box-shadow:var(--shadow-sm)}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb button{position:absolute;top:2px;right:2px;background:rgba(0,0,0,.5);color:#fff;border-radius:8px;width:22px;height:22px;display:grid;place-items:center}
.thumb button .ic{width:14px;height:14px}

/* Formularios */
.field{margin-bottom:14px}
.field label{display:block;font-weight:800;font-size:12.5px;color:var(--lila-deep);margin:0 2px 7px}
.field input[type=text],.field input[type=date],.field textarea,.field select{
  width:100%;border:1.6px solid var(--line);background:#fdfcff;border-radius:14px;
  padding:13px 14px;font-size:15px;font-weight:600;color:var(--ink);outline:none;transition:.15s;
}
.field textarea{resize:vertical;min-height:96px;line-height:1.45}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--lila);background:#fff;box-shadow:0 0 0 4px var(--lila-soft)}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:9px 14px;border-radius:999px;border:1.6px solid var(--line);background:#fff;font-weight:800;font-size:13px;color:var(--muted)}
.chip.on{color:#fff;background:var(--grad);border-color:transparent;box-shadow:var(--shadow-sm)}

/* Botones */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 18px;border-radius:15px;font-weight:800;font-size:15px;
}
.btn.primary{background:var(--grad);color:#fff;box-shadow:var(--shadow)}
.btn.primary:active{transform:translateY(1px)}
.btn.ghost{background:#fff;border:1.6px solid var(--line);color:var(--lila-deep)}
.btn.full{width:100%}
.btn.soft{background:var(--lila-soft);color:var(--lila-deep)}

/* FAB */
.fab{
  position:fixed;z-index:30;right:max(16px,calc(50% - 280px + 16px));
  bottom:calc(84px + var(--safe-b));
  width:58px;height:58px;border-radius:20px;background:var(--grad);color:#fff;
  display:grid;place-items:center;box-shadow:0 12px 28px rgba(123,79,192,.4);
}
.fab .ic{width:28px;height:28px}
.fab:active{transform:scale(.94)}
.fab[hidden]{display:none}

/* Tabbar */
.tabbar{
  position:fixed;z-index:25;left:0;right:0;bottom:0;
  display:flex;justify-content:space-around;align-items:stretch;
  padding:8px 8px calc(8px + var(--safe-b));
  background:rgba(255,255,255,.92);backdrop-filter:blur(12px);
  border-top:1px solid var(--line);max-width:560px;margin:0 auto;
}
.tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;color:var(--muted);font-weight:800;font-size:10.5px;padding:6px 0;border-radius:14px}
.tab .ic{width:23px;height:23px;transition:.15s}
.tab.on{color:var(--lila-deep)}
.tab.on .ic{color:var(--lila);transform:translateY(-1px)}

/* Estado vacio */
.empty{text-align:center;padding:44px 20px;color:var(--muted)}
.empty .ic{width:52px;height:52px;margin:0 auto 12px;color:var(--lila-soft)}
.empty h3{font-family:'Fraunces',serif;color:var(--ink);font-weight:600;margin:0 0 4px;font-size:19px}
.empty p{margin:0;font-weight:600;font-size:13.5px}

/* Nosotros */
.us-hero{background:var(--grad);color:#fff;border-radius:24px;padding:22px;box-shadow:var(--shadow);margin-bottom:16px;text-align:center}
.us-hero .names{font-family:'Fraunces',serif;font-weight:600;font-size:22px}
.us-hero .amp{opacity:.85;margin:0 8px}
.us-hero .big{font-size:44px;font-weight:800;line-height:1;margin:12px 0 2px;font-family:'Nunito'}
.us-hero .lbl{opacity:.9;font-weight:700;font-size:13px}
.us-hero .ic{width:26px;height:26px;margin:0 auto 6px;color:#fff}

/* Modal */
.modal-back{position:fixed;inset:0;z-index:60;background:rgba(48,30,66,.4);backdrop-filter:blur(3px);display:flex;align-items:flex-end;justify-content:center;animation:fade .2s}
.sheet{
  width:100%;max-width:560px;background:var(--bg);border-radius:26px 26px 0 0;
  padding:10px 18px calc(20px + var(--safe-b));max-height:92dvh;overflow:auto;
  box-shadow:0 -10px 40px rgba(60,40,80,.25);animation:up .28s cubic-bezier(.2,.8,.2,1);
}
@keyframes up{from{transform:translateY(40px)}to{transform:none}}
.sheet-grip{width:44px;height:5px;border-radius:9px;background:#e0d5f0;margin:6px auto 12px}
.sheet h3{font-family:'Fraunces',serif;font-weight:600;font-size:20px;margin:0 0 4px}
.sheet .sub{color:var(--muted);font-weight:600;font-size:13px;margin:0 0 16px}
.sheet-actions{display:flex;gap:10px;margin-top:6px}
.sheet-actions .btn{flex:1}
.hidden{display:none !important}

/* ===== Fondo animado de corazones ===== */
#heartsBg{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none}
#app{z-index:1}
.hb{position:absolute;bottom:-40px;opacity:0;will-change:transform,opacity;animation:floatUp linear infinite}
.hb svg{width:100%;height:100%;display:block;fill:currentColor}
.hb.lila{color:#c9a7eb}
.hb.verde{color:#9fdcc0}
@keyframes floatUp{
  0%{transform:translateY(0) rotate(0deg) scale(.9);opacity:0}
  12%{opacity:.55}
  50%{opacity:.5}
  85%{opacity:.35}
  100%{transform:translateY(-115dvh) rotate(28deg) scale(1.05);opacity:0}
}
@media (prefers-reduced-motion:reduce){.hb{animation:none;display:none}}

/* ===== Saludo ===== */
.greet{display:flex;align-items:center;gap:10px;margin:2px 2px 14px}
.greet .g-emoji{width:40px;height:40px;border-radius:13px;background:var(--grad-soft);display:grid;place-items:center;color:var(--lila);box-shadow:var(--shadow-sm)}
.greet .g-emoji .ic{width:22px;height:22px}
.greet .g-txt strong{display:block;font-family:'Fraunces',serif;font-size:20px;font-weight:600;line-height:1.1}
.greet .g-txt small{color:var(--muted);font-weight:700;font-size:12.5px}

/* ===== Frase del día ===== */
.prompt-card{
  display:flex;gap:12px;align-items:flex-start;
  background:var(--grad);color:#fff;border-radius:20px;padding:15px 16px;margin-bottom:16px;
  box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.prompt-card::after{content:"";position:absolute;right:-20px;bottom:-24px;width:110px;height:110px;background:radial-gradient(circle,rgba(255,255,255,.22),transparent 70%)}
.prompt-card .pc-ic{flex:0 0 auto;width:30px;height:30px;opacity:.95}
.prompt-card .pc-ic .ic{width:30px;height:30px}
.prompt-card .pc-txt small{display:block;font-weight:800;font-size:11px;letter-spacing:.05em;text-transform:uppercase;opacity:.85}
.prompt-card .pc-txt p{margin:3px 0 0;font-family:'Fraunces',serif;font-weight:600;font-size:15.5px;line-height:1.35}

/* ===== Filtros ===== */
.filters{display:flex;gap:8px;overflow-x:auto;padding:0 2px 12px;margin:0 -2px;scrollbar-width:none}
.filters::-webkit-scrollbar{display:none}
.filters .fchip{flex:0 0 auto;padding:8px 15px;border-radius:999px;border:1.6px solid var(--line);background:#fff;font-weight:800;font-size:13px;color:var(--muted);transition:.15s}
.filters .fchip.on{color:#fff;background:var(--grad);border-color:transparent;box-shadow:var(--shadow-sm)}

/* ===== Progreso de tareas ===== */
.progress-wrap{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px 16px;margin-bottom:16px;box-shadow:var(--shadow-sm)}
.progress-wrap .pl{display:flex;justify-content:space-between;font-weight:800;font-size:13px;margin-bottom:9px}
.progress-wrap .pl .n{color:var(--lila-deep)}
.progress{height:10px;border-radius:999px;background:var(--lila-soft);overflow:hidden}
.progress > i{display:block;height:100%;border-radius:999px;background:var(--grad);width:0;transition:width .6s cubic-bezier(.2,.8,.2,1)}

/* ===== Estadísticas (Nosotros) ===== */
.stats{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-bottom:16px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:15px;box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:12px}
.stat .s-ic{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;flex:0 0 auto}
.stat .s-ic.a{background:var(--lila-soft);color:var(--lila-deep)}
.stat .s-ic.b{background:var(--verde-soft);color:var(--verde-deep)}
.stat .s-ic .ic{width:22px;height:22px}
.stat .s-n{font-size:22px;font-weight:800;line-height:1;font-family:'Nunito'}
.stat .s-l{color:var(--muted);font-weight:700;font-size:12px;margin-top:2px}

/* ===== Burst de corazones (al guardar / completar) ===== */
.burst{position:fixed;z-index:90;pointer-events:none;color:var(--lila)}
.burst svg{position:absolute;width:20px;height:20px;left:0;top:0;fill:currentColor;animation:burstOut .8s ease-out forwards}
@keyframes burstOut{0%{transform:translate(0,0) scale(.3);opacity:1}100%{transform:translate(var(--bx),var(--by)) scale(1.1);opacity:0}}

/* util: aparece escalando */
.pop{animation:pop .3s cubic-bezier(.2,.9,.3,1.3)}
@keyframes pop{from{transform:scale(.85);opacity:0}to{transform:none;opacity:1}}

/* ===== Lightbox (ampliar fotos) ===== */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(30,18,44,.93);backdrop-filter:blur(4px);display:grid;place-items:center;padding:22px;animation:fade .2s}
.lightbox img{max-width:100%;max-height:84dvh;border-radius:18px;box-shadow:0 24px 70px rgba(0,0,0,.55);animation:pop .3s}
.lightbox .lb-close{position:absolute;top:calc(16px + env(safe-area-inset-top,0px));right:18px;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.16);color:#fff;display:grid;place-items:center}
.entry-photos img,.collage-view img{cursor:zoom-in}

/* ===== Banner de celebración (mesversario) ===== */
.celebrate{background:linear-gradient(135deg,var(--lila-deep),var(--verde));color:#fff;border-radius:20px;padding:15px 17px;margin-bottom:16px;box-shadow:var(--shadow);display:flex;align-items:center;gap:13px;animation:pop .45s}
.celebrate .ic{width:30px;height:30px;flex:0 0 auto}
.celebrate strong{font-family:'Fraunces',serif;font-weight:600;font-size:17px;display:block;line-height:1.15}
.celebrate small{opacity:.92;font-weight:700;font-size:12.5px}
.us-hero{cursor:pointer;user-select:none}
.days-chip{cursor:pointer}