:root{
  --bg:#f9f6ff;
  --panel:#ffffff;
  --text:#1f2330;
  --muted:#6b7280;
  --border:#efe7ff;
  --accent:#8b5cf6;
  --accent2:#ec4899;
  --shadow:0 12px 30px rgba(17,24,39,.12);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 15% 10%, #ffe7f6 0%, rgba(255,231,246,0) 60%),
              radial-gradient(1000px 600px at 85% 0%, #e9f3ff 0%, rgba(233,243,255,0) 55%),
              var(--bg);
  color:var(--text);
}
.hidden{display:none !important}

/* overlay lock */
.overlay{
  position:fixed; inset:0;
  display:flex; align-items:center; justify-content:center;
  padding:24px;
  background: rgba(17,24,39,.55);
  backdrop-filter: blur(6px);
  z-index:50;
}
.lock-card{
  width:min(560px, 100%);
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:16px;
  padding:22px;
  box-shadow:var(--shadow);
  text-align:left;
}
.lock-icon{font-size:28px}
.lock-row{display:flex; gap:10px; margin-top:12px}
.lock-row input{
  flex:1; padding:12px 12px;
  border-radius:10px; border:1px solid #e5e7eb;
  outline:none;
}
.lock-row input:focus{border-color: rgba(139,92,246,.6); box-shadow: 0 0 0 4px rgba(139,92,246,.15)}

/* layout */
.app{min-height:100%}
.topbar{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 22px;
  border-bottom:1px solid var(--border);
  background: rgba(255,255,255,.75);
  backdrop-filter: blur(8px);
  position:sticky; top:0; z-index:10;
}
.brand{font-size:12px; color:var(--muted); letter-spacing:.4px}
.title{margin:4px 0 0; font-size:22px}
.heart{color:var(--accent2)}
.container{width:min(980px, 100%); margin:0 auto; padding:18px}

.panel{
  background: rgba(255,255,255,.82);
  border:1px solid var(--border);
  border-radius:18px;
  box-shadow: 0 8px 25px rgba(17,24,39,.08);
  padding:16px;
  margin:14px 0;
}
.panel-head{display:flex; align-items:flex-start; justify-content:space-between; gap:10px}
.panel-head h3{margin:0; font-size:16px}
.muted{color:var(--muted)}
.tiny{font-size:12px}

.grid{display:grid; gap:12px}
.grid-4{grid-template-columns: repeat(4, minmax(0,1fr))}
@media (max-width: 900px){.grid-4{grid-template-columns: repeat(2, minmax(0,1fr))}}
@media (max-width: 520px){.grid-4{grid-template-columns: 1fr}}

.card{
  background: linear-gradient(180deg, #ffffff 0%, #fff9ff 100%);
  border:1px solid #efe7ff;
  border-radius:16px;
  padding:14px;
}
.card-accent{
  border-color: rgba(236,72,153,.45);
  background: linear-gradient(180deg, #fff 0%, #fff0f8 100%);
}
.card-kicker{font-size:11px; color:#4b5563; letter-spacing:.5px; text-transform:uppercase}
.card-value{font-size:28px; font-weight:800; margin-top:8px; color:#111827}
.card-desc{margin-top:6px; font-size:12px; color:#4b5563}

.mt-8{margin-top:8px}
.mt-12{margin-top:12px}
.row-between{display:flex; justify-content:space-between; align-items:center; gap:10px}
.row{display:flex; gap:10px; justify-content:center}

.pill{
  display:inline-flex; align-items:center;
  padding:6px 10px;
  border-radius:999px;
  background:#f3e8ff;
  border:1px solid #eadcff;
  font-size:12px;
}

.btn{
  padding:10px 14px;
  border-radius:12px;
  border:1px solid rgba(139,92,246,.35);
  background: linear-gradient(180deg, rgba(139,92,246,.95) 0%, rgba(139,92,246,.85) 100%);
  color:white;
  font-weight:700;
  cursor:pointer;
}
.btn:active{transform: translateY(1px)}
.btn-ghost{
  background: rgba(255,255,255,.85);
  color:#4b5563;
  border:1px solid #e5e7eb;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
.top-actions{display:flex; gap:10px; align-items:center}

.error{color:#ef4444; margin-top:10px; min-height:20px}

.quiz{display:flex; flex-direction:column; gap:10px; margin-top:12px}
.quiz-step{
  border:1px solid #e5e7eb;
  border-radius:14px;
  padding:12px;
  background: rgba(255,255,255,.7);
}
.quiz-q{margin:0 0 8px; font-weight:700}
.quiz-help{margin:0 0 10px; color:var(--muted); font-size:12px}
.quiz-row{display:flex; gap:10px}
.quiz-row input{
  flex:1; padding:10px 12px;
  border-radius:12px;
  border:1px solid #e5e7eb;
  outline:none;
}
.quiz-row input:focus{border-color: rgba(236,72,153,.5); box-shadow: 0 0 0 4px rgba(236,72,153,.12)}

.feedback{margin-top:12px; font-weight:800}
.feedback.ok{color:#10b981}
.feedback.warm{color:#f59e0b}
.feedback.cold{color:#ef4444}

.memories{margin-top:12px; display:grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap:10px}
.memory{
  border:1px solid #efe7ff;
  background: rgba(255,255,255,.75);
  border-radius:14px;
  padding:12px;
}
.memory h4{margin:0 0 6px; font-size:14px}
.memory p{margin:0; color:#4b5563; font-size:12px; line-height:1.4}

.linklist{list-style:none; padding-left:0; margin:12px 0 0}
.linklist li{margin:8px 0}
.linklist a{font-weight:800; color:var(--accent); text-decoration:none}
.linklist a:hover{text-decoration:underline}

.footer{padding:10px 0; text-align:center}

/* Easter egg */
.egg{
  position:fixed; right:16px; bottom:16px;
  width:44px; height:44px;
  border-radius:999px;
  border:1px solid rgba(236,72,153,.35);
  background: rgba(255,255,255,.85);
  box-shadow: 0 10px 25px rgba(17,24,39,.12);
  cursor:pointer;
  font-weight:900;
}
.modal{position:fixed; inset:0; display:flex; align-items:center; justify-content:center; padding:18px; background: rgba(17,24,39,.55); z-index:60}
.modal-card{
  width:min(520px,100%);
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:16px;
  padding:18px;
  box-shadow:var(--shadow);
  position:relative;
}
.modal-close{position:absolute; top:8px; right:10px; border:none; background:transparent; font-size:26px; cursor:pointer}

/* Gallery */
.gallery-grid{display:grid; grid-template-columns: repeat(auto-fill, minmax(180px,1fr)); gap:12px}
.gallery-item{border:1px solid #efe7ff; background:white; border-radius:14px; overflow:hidden}
.gallery-item img,.gallery-item video{width:100%; display:block; height:180px; object-fit:cover}
.gallery-cap{padding:10px; font-size:12px; color:#4b5563}

/* Soundboard */
.soundboard{display:flex; flex-wrap:wrap; gap:10px; margin-top:12px}
.soundboard button{min-width:180px}

/* Contract */
.sig{width:100%; max-width:720px; border-radius:14px; border:2px dashed #e5e7eb; background:white; display:block; margin:10px auto}
.download{margin-top:14px; padding:14px; border-radius:14px; border:1px solid #d1fae5; background:#ecfdf5}