/* AllFours.tt – "Dred" chat widget */
.pt { position: fixed; right: clamp(.8rem, 2.5vw, 1.5rem); bottom: clamp(.8rem, 2.5vw, 1.5rem); z-index: 40; font: inherit; }
.pt-fab {
  display: inline-flex; align-items: center; gap: .6rem; padding: .35rem 1.1rem .35rem .35rem; border-radius: 999px; cursor: pointer;
  font: inherit; font-family: var(--display); font-weight: 600; font-size: 1rem; letter-spacing: .01em; color: var(--text);
  background: color-mix(in srgb, var(--card) 88%, transparent);
  -webkit-backdrop-filter: blur(14px) saturate(150%); backdrop-filter: blur(14px) saturate(150%);
  border: 1px solid color-mix(in srgb, var(--text) 14%, transparent);
  box-shadow: 0 16px 34px -14px rgba(0, 0, 0, .7), inset 0 1px 0 rgba(255, 255, 255, .08);
  transition: transform .25s cubic-bezier(.34, 1.56, .64, 1), box-shadow .2s ease;
}
.pt-fab:hover { transform: translateY(-2px); box-shadow: 0 20px 38px -14px rgba(0, 0, 0, .75), inset 0 1px 0 rgba(255, 255, 255, .08); }
.pt-fab:focus-visible { outline: 3px solid var(--gold, #f3c14b); outline-offset: 3px; }
.pt-fab-av { display: grid; place-items: center; width: 46px; height: 46px; flex-shrink: 0; border-radius: 50%; color: #fff;
  background: var(--btn-grad, #d3222b); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25), 0 4px 10px -3px rgba(0, 0, 0, .45); }
.pt-fab-badge { position: absolute; top: -5px; right: -9px; display: inline-flex; gap: 2px; align-items: center; padding: 4px 5px; border-radius: 9px 9px 9px 2px;
  background: var(--btn-grad, #d3222b); box-shadow: 0 3px 8px -2px rgba(0, 0, 0, .5); border: 1.5px solid var(--card); }
.pt-fab-badge b { width: 4px; height: 4px; border-radius: 50%; background: #fff; animation: pt-dot 1.4s infinite ease-in-out; }
.pt-fab-badge b:nth-child(2) { animation-delay: .15s; }
.pt-fab-badge b:nth-child(3) { animation-delay: .3s; }
@keyframes pt-nod { 0%, 100% { transform: rotate(0); } 25% { transform: rotate(-8deg); } 60% { transform: rotate(6deg); } }
.pt.is-open .pt-fab { display: none; }

/* Frosted-glass panel */
.pt-panel {
  --glass: color-mix(in srgb, var(--card) 78%, transparent);
  --glass-2: color-mix(in srgb, var(--surface) 72%, transparent);
  position: absolute; right: 0; bottom: 0; width: min(390px, calc(100vw - 1.6rem)); height: min(600px, calc(100vh - 6rem));
  display: flex; flex-direction: column; overflow: hidden; border-radius: 22px;
  background: var(--glass); color: var(--text);
  -webkit-backdrop-filter: blur(20px) saturate(160%); backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid color-mix(in srgb, var(--text) 14%, transparent);
  box-shadow: 0 30px 80px -24px rgba(0, 0, 0, .7), inset 0 1px 0 rgba(255, 255, 255, .08);
  transform-origin: bottom right;
  animation: pt-in .28s cubic-bezier(.2, .9, .25, 1.05);
}
.pt-panel[hidden] { display: none; }
@supports not (backdrop-filter: blur(1px)) { .pt-panel { background: var(--card); } }
@keyframes pt-in { from { opacity: 0; transform: translateY(14px) scale(.94); } to { opacity: 1; transform: none; } }

.pt-head {
  display: flex; align-items: center; gap: .7rem; padding: .85rem .8rem .85rem .95rem; color: #fff;
  background: linear-gradient(135deg, color-mix(in srgb, #1b6b46 88%, transparent), color-mix(in srgb, #0f3d2b 92%, transparent));
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.pt-av { position: relative; flex-shrink: 0; }
.pt-av > svg { display: block; box-sizing: border-box; width: 40px; height: 40px; padding: 9px; border-radius: 50%; color: #fff; background: var(--btn-grad, #d3222b); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25), 0 4px 10px rgba(0, 0, 0, .35); }
.pt-av i { position: absolute; right: -2px; bottom: -2px; width: 11px; height: 11px; border-radius: 50%; background: #2bd56f; border: 2px solid var(--card); }
.pt-head div { flex: 1; line-height: 1.2; }
.pt-head b { display: block; font-family: var(--display); font-weight: 600; font-size: 1.15rem; letter-spacing: .01em; }
.pt-head span { font-size: .78rem; opacity: .8; }
.pt-x { width: 34px; height: 34px; border: 0; border-radius: 10px; background: rgba(255, 255, 255, .12); color: #fff; font-size: 1.35rem; line-height: 1; cursor: pointer; transition: background .15s; }
.pt-x.pt-new { font-size: 1.05rem; }
.pt-x:hover { background: rgba(255, 255, 255, .24); }

.pt-log { flex: 1; overflow-y: auto; padding: 1rem .9rem .6rem; display: flex; flex-direction: column; gap: .5rem; scrollbar-width: thin; }
.pt-msg { max-width: 84%; padding: .62rem .85rem; border-radius: 16px; font-size: .93rem; line-height: 1.45; overflow-wrap: anywhere; animation: pt-msg .22s ease-out; }
@keyframes pt-msg { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.pt-msg.bot { align-self: flex-start; background: var(--glass-2); border: 1px solid color-mix(in srgb, var(--text) 8%, transparent); border-bottom-left-radius: 6px; }
.pt-msg.me { align-self: flex-end; color: #fff; background: linear-gradient(160deg, #e6363e, #c41d26); border-bottom-right-radius: 6px; box-shadow: 0 6px 14px -8px rgba(196, 29, 38, .8); }
.pt-msg.err { color: var(--muted); border: 1px dashed var(--border-strong); background: none; }
.pt-msg a { color: var(--accent); }
.pt-msg.me a { color: #fff; }

/* typing dots */
.pt-msg.wait { padding: .75rem .9rem; }
.pt-dots { display: inline-flex; gap: 4px; }
.pt-dots i { width: 7px; height: 7px; border-radius: 50%; background: var(--muted); animation: pt-dot 1.1s infinite ease-in-out; }
.pt-dots i:nth-child(2) { animation-delay: .15s; }
.pt-dots i:nth-child(3) { animation-delay: .3s; }
@keyframes pt-dot { 0%, 80%, 100% { opacity: .3; transform: translateY(0); } 40% { opacity: 1; transform: translateY(-4px); } }

.pt-chips { display: flex; flex-wrap: wrap; gap: .4rem; padding: .1rem .9rem .7rem; }
.pt-chips:empty { display: none; }
.pt-chips button {
  font: inherit; font-size: .8rem; font-weight: 600; padding: .4rem .75rem; border-radius: 999px; cursor: pointer;
  background: var(--glass-2); color: var(--text); border: 1px solid color-mix(in srgb, var(--text) 16%, transparent);
  transition: border-color .15s, color .15s, transform .15s;
}
.pt-chips button:hover { border-color: var(--red); color: var(--red); transform: translateY(-1px); }

.pt-form { display: flex; align-items: flex-end; gap: .5rem; margin: 0 .7rem; padding: .35rem .35rem .35rem .25rem; border-radius: 16px;
  background: var(--glass-2); border: 1px solid color-mix(in srgb, var(--text) 12%, transparent); }
.pt-form:focus-within { border-color: var(--accent); }
.pt-form textarea {
  flex: 1; resize: none; max-height: 120px; padding: .5rem .6rem; border: 0; border-radius: 12px; font: inherit; font-size: .95rem;
  color: var(--text); background: transparent;
}
.pt-form textarea:focus { outline: none; }
.pt-send { width: 38px; height: 38px; flex-shrink: 0; display: grid; place-items: center; border: 0; border-radius: 12px; cursor: pointer; color: #fff;
  background: var(--btn-grad, #d3222b); box-shadow: 0 6px 12px -6px rgba(196, 29, 38, .9); transition: transform .15s; }
.pt-send:hover { transform: scale(1.06); }
.pt-foot { margin: 0; padding: .45rem .95rem .65rem; font-size: .7rem; color: var(--muted); text-align: center; }

@media (max-width: 600px) {
  .pt-fab-txt { display: none; }
  .pt-fab { padding: .3rem; }
  .pt-fab-av { width: 52px; height: 52px; }
  .pt-fab-av svg { width: 26px; height: 26px; }
  .pt-panel { position: fixed; right: .5rem; left: .5rem; bottom: .5rem; width: auto; height: min(78vh, 620px); }
}
@media (prefers-reduced-motion: reduce) { .pt-panel, .pt-msg { animation: none; } .pt-fab, .pt-chips button, .pt-send { transition: none; } .pt-dots i, .pt-fab-badge b { animation: none; opacity: .8; } }
@media print { .pt { display: none; } }