/* Blossom & Blade — chat.css (v4: locked viewport, fixed portrait/bg, autoscroll) */

* { box-sizing: border-box; }

/* Lock the page; only the messages pane scrolls */
html, body { height: 100%; overflow: hidden; }

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: #e7eaf3;
  background: #070a0f no-repeat center/cover fixed; /* image set by JS */
  display: flex;
  flex-direction: column;
}

/* Header */
.header {
  display:flex; align-items:center; justify-content:space-between;
  padding: 18px clamp(16px, 4vw, 48px) 8px;
}
.logo { font-size: clamp(26px, 3vw, 34px); font-weight: 800; letter-spacing: 0.02em; }
.badges { display:flex; gap:10px; }
.badge {
  font-size: 12px; line-height: 1;
  padding: 8px 10px; border-radius: 999px;
  background: #1a2431; border: 1px solid rgba(255,255,255,0.12); color: #ffb4c8;
}
.badge.red { color:#ffe1e6; background:#461b24; border-color:#863848; }

/* Main grid fills remaining height; no page scroll */
.page {
  flex: 1; min-height: 0; /* enables children to size correctly */
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 24px;
  padding: 10px clamp(16px, 4vw, 48px) 22px;
  background: linear-gradient(180deg, rgba(6,10,14,0.10), rgba(6,10,14,0.10));
  overflow: hidden; /* prevent page scrollbars */
}

/* Portrait card never moves */
.card {
  background: rgba(14,19,26,0.34);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 18px;
  overflow: hidden;
  position: relative;
  z-index: 3;
}
.card .media {
  display: block;
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  background: #0a0f14;
  opacity: 0;
  transition: opacity .25s ease;
}
.card .media.ready { opacity: 1; }

/* Hard kill any captions/labels */
figure { margin: 0; }
figcaption { display:none !important; height:0 !important; overflow:hidden !important; }
.card :is(.caption,.image-caption,.alt,.label,.credit) { display:none !important; height:0 !important; overflow:hidden !important; }

/* Chat panel occupies the rest; only messages scroll */
.chat {
  position: relative;
  background: rgba(14,19,26,0.28);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 18px;
  display: grid;
  grid-template-rows: 1fr auto;
  overflow: hidden;
  z-index: 5;
  box-shadow: 0 12px 48px rgba(0,0,0,0.35);
}

/* Messages pane: the ONLY scrollable area */
.messages {
  padding: 18px 18px 6px;
  overflow-y: auto;
  overscroll-behavior: contain;
  scroll-behavior: smooth;
  min-height: 0;
}

/* Bubbles always above effects */
.row { display:flex; gap:10px; margin:10px 0; }
.row.user { justify-content: flex-end; }
.bubble {
  max-width: 70ch;
  padding: 10px 14px;
  border-radius: 14px;
  line-height: 1.35;
  position: relative;
  z-index: 10;
  background: #0f1826;
  border: 1px solid rgba(255,255,255,0.08);
}
.user .bubble { background:#ff3f86; color:#1a0f16; border: none; }

/* Composer sticks to bottom of the panel */
.composer {
  display:flex; gap:10px; padding:12px;
  border-top: 1px solid rgba(255,255,255,0.06);
  background: linear-gradient(180deg, rgba(11,16,22,0.18), rgba(11,16,22,0.30));
}
#composer-input {
  flex:1; padding:12px 14px;
  background:#0c131c; color:#e7eaf3;
  border:1px solid rgba(255,255,255,0.12);
  border-radius:12px; outline:none;
}
#send-btn {
  padding:12px 18px; border-radius:12px;
  background:#ff3f86; color:#1a0f16;
  border:none; font-weight:700; cursor:pointer;
}
#send-btn:disabled { opacity: .55; cursor: not-allowed; }

/* Effects layer stays under text */
.fx-overlay { position:absolute; inset:0; pointer-events:none; z-index:4; }

@media (max-width: 980px){
  .page { grid-template-columns: 1fr; }
}