/* ==========================================================================
   CHACHA KO BATAO — chacha.css
   Isolated add-on stylesheet. Does NOT modify style.css or tapri-dua.css.
   Reuses the existing global design tokens from style.css's :root, same
   as tapri-dua.css, so it reads as part of the same site.
   ========================================================================== */

/* ---- Floating trigger button — stacked just below the Tapri Ki Dua
        button on the right edge, clear of the top HUD/order-bill and
        the bottom player on every screen size. ---- */
.chacha-btn-wrap {
  position: fixed;
  right: 20px;
  top: calc(50% + 62px);
  transform: translateY(-50%);
  z-index: 25;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.chacha-btn {
  position: static;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid rgba(240,208,137,0.75);
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  color: #2a1c10;
  background: radial-gradient(circle at 35% 30%, #fff3c4, #e8b84b 70%, #a8791f);
  box-shadow: 0 4px 12px rgba(0,0,0,0.4), inset 0 1px 2px rgba(255,255,255,0.5);
  transition: transform .12s ease, filter .18s ease;
}
.chacha-btn:hover { filter: brightness(1.08); }
.chacha-btn:active { transform: scale(.94); }

.chacha-btn-tooltip {
  position: absolute;
  right: 46px;
  top: 50%;
  transform: translateY(-50%) translateX(4px);
  white-space: nowrap;
  font-size: 10.5px;
  color: var(--cream, #f3e6c8);
  background: rgba(18,12,8,0.85);
  border: 1px solid rgba(240,208,137,0.3);
  border-radius: 6px;
  padding: 4px 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s ease, transform .15s ease;
}
.chacha-btn-wrap:hover .chacha-btn-tooltip {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

@media (max-width: 767px) {
  .chacha-btn-wrap { right: 12px; top: calc(50% + 54px); gap: 3px; }
  .chacha-btn { width: 34px; height: 34px; font-size: 14px; }
  .chacha-btn-tooltip { display: none; }
}

/* ---- Panel ---- */
.chacha-panel {
  position: fixed;
  right: 20px;
  top: calc(50% + 62px);
  transform: translateY(-50%) translateX(12px) scale(.97);
  z-index: 40;
  width: min(300px, calc(100vw - 32px));
  max-height: min(60vh, 380px);
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, var(--deck-dark, #1c130c), var(--deck-charcoal, #120c08));
  border: 1px solid var(--brass-2, #c99a4b);
  border-radius: 12px;
  box-shadow: var(--shadow-deep, 0 18px 40px rgba(0,0,0,0.55));
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease, visibility 0s linear .18s;
}
.chacha-panel.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(-50%) translateX(0) scale(1);
  transition: opacity .18s ease, transform .18s ease, visibility 0s linear 0s;
}

@media (max-width: 767px) {
  .chacha-panel {
    right: 8px;
    left: 8px;
    width: auto;
    top: auto;
    bottom: calc(16px + var(--safe-b, 0px));
    max-height: min(50vh, 320px);
    transform: translateY(14px) scale(.98);
  }
  .chacha-panel.is-open { transform: translateY(0) scale(1); }
}

.chacha-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px 8px;
  border-bottom: 1px solid rgba(240,208,137,0.18);
}
.chacha-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--brass-1, #f0d089);
}
.chacha-close {
  background: transparent;
  border: none;
  color: var(--cream-dim, #cbb894);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  padding: 2px 6px;
}
.chacha-close:hover { color: var(--cream, #f3e6c8); }

.chacha-body {
  padding: 10px 14px 14px;
  overflow-y: auto;
}

.chacha-subhead {
  font-size: 11.5px;
  color: var(--cream-dim, #cbb894);
  margin: 0 0 10px;
  line-height: 1.5;
}

.chacha-textarea {
  width: 100%;
  min-height: 64px;
  resize: none;
  background: rgba(0,0,0,0.28);
  border: 1px solid rgba(240,208,137,0.3);
  border-radius: 8px;
  color: var(--cream, #f3e6c8);
  font-family: inherit;
  font-size: 12px;
  padding: 8px 10px;
  box-sizing: border-box;
}
.chacha-textarea:focus {
  outline: none;
  border-color: var(--brass-1, #f0d089);
}
.chacha-textarea::placeholder { color: rgba(203,184,148,0.55); }

.chacha-counter {
  text-align: right;
  font-size: 9.5px;
  color: var(--cream-dim, #cbb894);
  margin-top: 3px;
}

.chacha-submit {
  width: 100%;
  margin-top: 8px;
  padding: 9px 10px;
  border: none;
  border-radius: 8px;
  background: linear-gradient(180deg, var(--ember, #ff8a3d), var(--ember-dim, #b5602a));
  color: #241207;
  font-family: inherit;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .02em;
  cursor: pointer;
}
.chacha-submit:active { transform: translateY(1px); }
.chacha-submit:disabled { opacity: .6; cursor: default; }

.chacha-confirm {
  margin-top: 8px;
  font-size: 11.5px;
  color: #9be39b;
  text-align: center;
  min-height: 14px;
}
.chacha-error {
  margin-top: 8px;
  font-size: 11px;
  color: #e39b9b;
  text-align: center;
  min-height: 14px;
}

@media (prefers-reduced-motion: reduce) {
  .chacha-panel { transition: none !important; }
}