/* Bill Random Picker — Frontend Public CSS */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;600;700;800&display=swap');

.brp-frontend {
  --brp-accent:  #f7971e;
  --brp-accent2: #ffd200;
  --brp-bg:      #0d0f1a;
  --brp-surface: #161929;
  --brp-border:  rgba(255,255,255,.08);
  --brp-text:    #e8eaf6;
  --brp-muted:   #7a7f9a;
  --brp-green:   #38ef7d;
  --brp-red:     #ff6b6b;

  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--brp-bg);
  border-radius: 20px;
  padding: 36px 28px 32px;
  color: var(--brp-text);
  max-width: 580px;
  margin: 0 auto;
  box-sizing: border-box;
}

.brp-frontend h2 {
  font-size: 1.55rem;
  font-weight: 800;
  color: #fff;
  margin: 0 0 6px;
  text-align: center;
}

.brp-f-sub {
  text-align: center;
  color: var(--brp-muted);
  font-size: .88rem;
  margin: 0 0 28px;
}

/* Input Row */
.brp-f-input-row { display: flex; gap: 10px; margin-bottom: 14px; }

.brp-f-input {
  flex: 1;
  background: #1e2235;
  border: 1px solid var(--brp-border);
  border-radius: 12px;
  color: var(--brp-text);
  padding: 11px 16px;
  font-size: .9rem;
  font-family: inherit;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  box-sizing: border-box;
}
.brp-f-input:focus { border-color: var(--brp-accent); box-shadow: 0 0 0 3px rgba(247,151,30,.12); }
.brp-f-input::placeholder { color: var(--brp-muted); }

.brp-f-btn-add {
  background: linear-gradient(135deg, var(--brp-accent), var(--brp-accent2));
  color: #1a1a2e;
  border: none;
  border-radius: 12px;
  padding: 11px 20px;
  font-weight: 700;
  font-size: .88rem;
  cursor: pointer;
  font-family: inherit;
  transition: .2s;
  white-space: nowrap;
  flex-shrink: 0;
}
.brp-f-btn-add:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(247,151,30,.32); }

/* Member Chips */
.brp-f-members {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 44px;
  margin-bottom: 24px;
  align-items: center;
}
.brp-f-empty-msg { font-size: .82rem; color: var(--brp-muted); font-style: italic; }

.brp-f-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--brp-border);
  border-radius: 50px;
  padding: 6px 14px;
  font-size: .83rem;
  color: var(--brp-text);
  transition: border-color .15s;
}
.brp-f-chip:hover { border-color: rgba(247,151,30,.3); }

.brp-f-chip-remove {
  background: none;
  border: none;
  color: var(--brp-muted);
  cursor: pointer;
  font-size: 15px;
  padding: 0;
  line-height: 1;
  transition: color .15s;
}
.brp-f-chip-remove:hover { color: var(--brp-red); }

/* Shuffle */
#brp-f-shuffle {
  text-align: center;
  font-size: 2.2rem;
  font-weight: 800;
  color: #fff;
  min-height: 56px;
  margin: 4px 0 10px;
  display: none;
}

/* Pick Button */
.brp-f-pick-wrap { text-align: center; margin: 4px 0 8px; }

.brp-f-pick-btn {
  background: linear-gradient(135deg, #f7971e 0%, #ffd200 50%, #f7971e 100%);
  background-size: 200%;
  color: #1a1a2e;
  border: none;
  border-radius: 18px;
  padding: 17px 52px;
  font-size: 1.12rem;
  font-weight: 800;
  cursor: pointer;
  font-family: inherit;
  animation: brpGradShift 3s ease infinite;
  box-shadow: 0 8px 28px rgba(247,151,30,.35);
  transition: transform .25s, box-shadow .25s, opacity .2s;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
@keyframes brpGradShift { 0%,100%{background-position:0%} 50%{background-position:100%} }
.brp-f-pick-btn:hover:not(:disabled) { transform: translateY(-3px) scale(1.03); box-shadow: 0 14px 42px rgba(247,151,30,.52); }
.brp-f-pick-btn:active:not(:disabled) { transform: scale(.97); }
.brp-f-pick-btn:disabled { opacity: .45; cursor: not-allowed; animation: none; box-shadow: none; }

/* Result */
.brp-f-result {
  background: linear-gradient(135deg, #161929, #1a1f3a);
  border: 1px solid rgba(247,151,30,.25);
  border-radius: 20px;
  padding: 36px 24px 28px;
  text-align: center;
  margin-top: 20px;
  animation: brpReveal .45s cubic-bezier(.34,1.56,.64,1) both;
}
@keyframes brpReveal { from{opacity:0;transform:scale(.84)} to{opacity:1;transform:none} }
.brp-f-result-emoji { font-size: 52px; margin-bottom: 10px; }
.brp-f-result-label { font-size: .78rem; color: var(--brp-muted); text-transform: uppercase; letter-spacing: .12em; margin-bottom: 8px; }
.brp-f-result-name {
  font-size: 2.6rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--brp-accent), var(--brp-accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin-bottom: 8px;
}
.brp-f-result-sub { color: var(--brp-muted); font-size: .86rem; margin-bottom: 18px; }
.brp-f-next-btn {
  background: rgba(255,255,255,.07);
  border: 1px solid var(--brp-border);
  color: var(--brp-text);
  border-radius: 12px;
  padding: 10px 22px;
  font-weight: 600;
  font-size: .88rem;
  cursor: pointer;
  font-family: inherit;
  transition: .2s;
}
.brp-f-next-btn:hover { background: rgba(255,255,255,.13); color: #fff; }

/* History */
.brp-f-history { margin-top: 28px; border-top: 1px solid var(--brp-border); padding-top: 18px; }
.brp-f-history-title { font-size: .75rem; color: var(--brp-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 12px; }
.brp-f-hist-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 12px;
  background: rgba(255,255,255,.03);
  border-radius: 10px;
  font-size: .83rem;
  margin-bottom: 6px;
}
.brp-f-hist-name { color: var(--brp-green); font-weight: 700; }
.brp-f-hist-time { color: var(--brp-muted); font-size: .78rem; }

/* Responsive */
@media (max-width: 480px) {
  .brp-frontend { padding: 22px 16px 24px; border-radius: 14px; }
  .brp-f-pick-btn { padding: 14px 28px; font-size: 1rem; }
  .brp-f-result-name { font-size: 2rem; }
}