/* Conversion float + birth-time modal (result pages + homepage) */

/* Float owns the bottom; mobile tool nav is a header sheet (see site-nav.css). */
body.bc-cta-float-on{
  padding-bottom:calc(140px + env(safe-area-inset-bottom, 0px)) !important;
}
.bc-cta-float{
  --bc-accent:#c45c2a;
  --bc-accent-deep:#a04720;
  position:fixed;
  left:0; right:0; bottom:0;
  z-index:996;
  display:none;
  padding:8px 12px calc(8px + env(safe-area-inset-bottom, 0px));
  pointer-events:none;
}
.bc-cta-float.show{display:block}

.bc-cta-float-inner{
  pointer-events:auto;
  max-width:400px;
  margin:0 auto;
  padding:12px;
  background:#fffdfb;
  border:1px solid rgba(196,92,42,.14);
  border-radius:18px;
  box-shadow:0 10px 28px rgba(40,20,8,.11);
}

/* —— Mobile (default): scheme 2 —— */
.bc-cta-float-actions{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
}
.bc-cta-float-go{
  grid-column:1 / -1;
  border:0;
  cursor:pointer;
  font-family:inherit;
  font-size:15px;
  font-weight:800;
  color:#fff;
  background:linear-gradient(135deg,#d47846 0%,#c45c2a 50%,#a04720 100%);
  padding:13px 14px;
  border-radius:12px;
  box-shadow:0 4px 14px rgba(196,92,42,.28);
  transition:transform .12s ease, filter .12s ease;
}
.bc-cta-float-go:active{transform:scale(.985); filter:brightness(1.05)}

.bc-cta-tool{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:5px;
  border:1px solid rgba(0,0,0,.08);
  cursor:pointer;
  font-family:inherit;
  font-size:13px;
  font-weight:700;
  color:#555;
  background:#f6f3ef;
  padding:10px 8px;
  border-radius:12px;
  transition:background .12s ease, color .12s ease, border-color .12s ease;
}
.bc-cta-tool:hover{background:#efeae3; color:#1a1a1a}
.bc-cta-tool.on{
  border-color:rgba(196,92,42,.28);
  color:var(--bc-accent-deep);
  background:#f8efe8;
}
.bc-cta-tool .ico{font-size:14px; line-height:1}

/* —— Desktop: unlock + friend match horizontal —— */
@media(min-width:701px){
  body.bc-cta-float-on{
    padding-bottom:calc(96px + env(safe-area-inset-bottom, 0px)) !important;
  }

  .bc-cta-float{padding:12px 20px calc(12px + env(safe-area-inset-bottom, 0px))}
  .bc-cta-float-inner{
    max-width:560px;
    padding:12px 14px;
  }
  .bc-cta-float-actions{
    display:flex;
    grid-template-columns:none;
    align-items:center;
    gap:10px;
  }
  .bc-cta-float-go{
    grid-column:auto;
    flex:1.4 1 0;
    width:auto;
    padding:12px 16px;
    border-radius:12px;
    white-space:nowrap;
    font-size:14px;
  }
  .bc-cta-pair{
    flex:0.9 1 0;
    background:#fff;
    border-color:rgba(0,0,0,.1);
    padding:12px 14px;
    white-space:nowrap;
  }
  .bc-cta-dm{
    flex:0 0 auto;
    background:transparent;
    border-color:transparent;
    color:#888;
    padding:10px 8px;
  }
  .bc-cta-dm:hover{background:rgba(0,0,0,.04); color:#333}
  .bc-cta-dm.on{background:transparent; border-color:transparent; color:var(--bc-accent-deep)}
  .bc-danmaku-composer{bottom:calc(106px + env(safe-area-inset-bottom, 0px))}
}

/* Danmaku layer */
.bc-danmaku{
  position:fixed;
  inset:0 0 170px 0;
  z-index:990;
  pointer-events:none;
  display:none;
  overflow:hidden;
}
@media(min-width:701px){
  .bc-danmaku{inset:0 0 120px 0}
}
.bc-danmaku.show{display:block}
.bc-danmaku-stage{position:absolute; inset:0}
.bc-danmaku-item{
  position:absolute;
  left:100%;
  white-space:nowrap;
  font-size:14px;
  font-weight:700;
  color:#1a1a1a;
  background:rgba(255,255,255,.88);
  border:1px solid rgba(196,92,42,.18);
  padding:6px 12px;
  border-radius:999px;
  box-shadow:0 2px 10px rgba(0,0,0,.06);
  animation:bc-dm-fly linear forwards;
  will-change:transform;
}
.bc-danmaku-item.mine{
  color:#fff;
  background:linear-gradient(135deg,#d47846,#c45c2a);
  border-color:transparent;
}
@keyframes bc-dm-fly{
  from{transform:translateX(0)}
  to{transform:translateX(calc(-100vw - 100%))}
}
.bc-danmaku-composer{
  position:fixed;
  left:12px; right:12px;
  bottom:calc(178px + env(safe-area-inset-bottom, 0px));
  z-index:997;
  display:none;
  gap:8px;
  max-width:560px;
  margin:0 auto;
  pointer-events:auto;
  padding:8px;
  background:rgba(255,252,248,.98);
  border:1px solid rgba(196,92,42,.22);
  border-radius:14px;
  box-shadow:0 8px 24px rgba(0,0,0,.12);
}
.bc-danmaku-composer.show{display:flex}
.bc-danmaku-composer input{
  flex:1;
  border:1px solid #e0d6cb;
  border-radius:10px;
  padding:10px 12px;
  font-size:14px;
  font-family:inherit;
  background:#fff;
}
.bc-danmaku-composer button{
  border:0;
  cursor:pointer;
  font-family:inherit;
  font-size:13px;
  font-weight:800;
  color:#fff;
  background:#c45c2a;
  padding:10px 14px;
  border-radius:10px;
  white-space:nowrap;
}

/* Pair modal extras reuse .bc-cta-modal */
.bc-pair-link{
  width:100%;
  box-sizing:border-box;
  border:1px solid #e0d6cb;
  border-radius:10px;
  padding:10px 12px;
  font-size:13px;
  background:#f7f4ef;
  color:#333;
  word-break:break-all;
}
.bc-pair-actions{display:flex; gap:8px; margin-top:12px}
.bc-pair-actions button{flex:1}

.bc-cta-modal{
  position:fixed;
  inset:0;
  z-index:10050;
  display:none;
  align-items:center;
  justify-content:center;
  padding:16px;
  background:rgba(20,16,10,.48);
  -webkit-backdrop-filter:blur(4px);
  backdrop-filter:blur(4px);
}
.bc-cta-modal.show{display:flex}
.bc-cta-dialog{
  position:relative;
  width:min(440px,100%);
  max-height:min(92vh,720px);
  overflow:auto;
  background:#fff;
  border-radius:20px;
  padding:28px 22px 22px;
  box-shadow:0 18px 50px rgba(0,0,0,.22);
  color:#1a1a1a;
}
.bc-cta-close{
  position:absolute;
  top:10px; right:12px;
  width:36px; height:36px;
  border:0;
  background:transparent;
  color:#888;
  font-size:26px;
  line-height:1;
  cursor:pointer;
  border-radius:8px;
}
.bc-cta-close:hover{background:#f3f0e8; color:#333}
.bc-cta-title{
  font-size:clamp(20px,4.5vw,24px);
  font-weight:800;
  line-height:1.35;
  margin:0 28px 8px 0;
  letter-spacing:-.01em;
}
.bc-cta-lead{
  font-size:14px;
  line-height:1.65;
  color:#555;
  margin:0 0 18px;
}
.bc-cta-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px 12px;
  margin-bottom:14px;
}
.bc-cta-grid .full{grid-column:1 / -1}
.bc-cta-field label{
  display:block;
  font-size:11px;
  font-weight:700;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:#888;
  margin-bottom:5px;
}
.bc-cta-field input,
.bc-cta-field select{
  width:100%;
  box-sizing:border-box;
  border:1px solid #ddd;
  border-radius:10px;
  padding:10px 12px;
  font-size:15px;
  font-family:inherit;
  background:#fff;
  color:#1a1a1a;
}
.bc-cta-field input:focus,
.bc-cta-field select:focus{
  outline:2px solid rgba(139,105,20,.35);
  border-color:#8b6914;
}
.bc-cta-time{
  display:flex;
  align-items:center;
  gap:6px;
}
.bc-cta-time select{flex:1}
.bc-cta-time .sep{color:#aaa; font-weight:700}
.bc-cta-err{
  display:none;
  color:#b42318;
  font-size:13px;
  margin:0 0 10px;
}
.bc-cta-err.show{display:block}
.bc-cta-unlock{
  display:block;
  width:100%;
  border:0;
  cursor:pointer;
  font-family:inherit;
  font-size:16px;
  font-weight:800;
  color:#fff;
  background:linear-gradient(135deg,#a67c1a 0%,#8b6914 55%,#6e5210 100%);
  padding:15px 18px;
  border-radius:999px;
  box-shadow:0 6px 18px rgba(139,105,20,.35);
  margin-top:4px;
}
.bc-cta-unlock:active{transform:scale(.98)}
.bc-cta-unlock:disabled,
.bc-cta-unlock.busy{
  opacity:.72;
  cursor:wait;
  transform:none;
}
.bc-cta-skip:disabled{
  opacity:.5;
  cursor:wait;
  pointer-events:none;
}
.bc-cta-note{
  text-align:center;
  font-size:11.5px;
  color:#999;
  margin:10px 0 6px;
  line-height:1.45;
}
.bc-cta-skip{
  display:block;
  text-align:center;
  font-size:13px;
  color:#777;
  margin-top:4px;
  text-decoration:underline;
  cursor:pointer;
  background:none;
  border:0;
  font-family:inherit;
  width:100%;
  padding:8px;
}
.bc-cta-skip:hover{color:#333}