/* ...existing code... */
:root{
  --bg1:#ffdde1;
  --bg2:#ee9ca7;
  --accent:#ff6b81;
  --muted:#fff7f8;
  --shadow: 0 8px 20px rgba(0,0,0,0.12);
  --radius:14px;
  --btn-padding:14px 22px;
}

html,body{ margin:0; padding:0; height:100%; width:100%; font-family: "Segoe UI", Roboto, system-ui, -apple-system, "Helvetica Neue", Arial; background: linear-gradient(135deg,var(--bg1),var(--bg2)); color:#330a10; }

.container{  
    text-align: center;  
    width: 100%;  
    height: 100%;
    position: relative;
    overflow: hidden;
}

/* centered question */
.question{
    margin-top: 8vh;
    font-size: 2.2rem;
    letter-spacing: 0.6px;
    text-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

/* base button styles (replaces bootstrap look) */
.btn{
    position: absolute;
    box-sizing: border-box;
    padding: var(--btn-padding);
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: transform 160ms ease, background-color 200ms ease, box-shadow 160ms ease;
    font-weight: 700;
    font-size: 1rem;
    min-width: 88px;
    height: 48px;
    display: inline-flex;
    align-items:center;
    justify-content:center;
    user-select:none;
    -webkit-user-select:none;
    touch-action: none;
}

/* theme variants */
.btn-success{ background: linear-gradient(180deg,#ff7b9b,#ff5f7d); color: white; }
.btn-danger{ background: linear-gradient(180deg,#ffecec,#ffd1d9); color:#8a1e2b; border: 2px solid rgba(138,30,43,0.08); }
.btn-primary{ background: linear-gradient(180deg,#6ea8ff,#4d8cff); color:white; }

/* subtle hover (for keyboard/mouse when not moving) */
.btn:hover{ transform: translateY(-4px); box-shadow: 0 12px 28px rgba(0,0,0,0.14); }

/* yay overlay */
#yay{
    display: none;
    background: rgba(255,255,255,0.95);
    position: absolute;
    z-index: 50;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    display: none;
    gap: 18px;
    padding-top: 8vh;
}
#yay img{ width: 220px; border-radius: 8px; box-shadow: var(--shadow); }
#yay h1{ color: var(--accent); font-size: 2.6rem; }

/* follow heart */
#follow { position: absolute; z-index: 10; pointer-events:none; }
#follow img { width: 48px; mix-blend-mode:screen; filter: drop-shadow(0 8px 18px rgba(0,0,0,0.18)); }

/* ensure No is above Yes by default so clicks reach it when overlapped */
#btn_no{ z-index: 20; width: auto; }
#btn_yes{ z-index: 10; }

/* responsive tweaks */
@media (max-width:600px){
  .question{ font-size:1.3rem; }
  .btn{ min-width:72px; height:44px; padding:10px 14px; font-size:0.95rem; }
  #yay img{ width:160px; }
}