/* ChatGPT Viewer — Theme + Layout (built on universal.css) */

:root{
  --cg-line: rgba(255,255,255,0.08);
  --cg-line2: rgba(255,255,255,0.12);
  --cg-glow: 0 18px 50px rgba(124,77,255,0.14);
  --cg-glow2: 0 18px 50px rgba(90,200,250,0.10);
  --cg-panel: rgba(255,255,255,0.03);
  --cg-panel2: rgba(255,255,255,0.02);
  --cg-chip: rgba(255,255,255,0.06);
  --cg-danger: #ff6a6a;
  --cg-ok: #62d48f;
}

body.site-builder{
  background:
    radial-gradient(900px 450px at 10% 0%, rgba(124,77,255,0.22), transparent 60%),
    radial-gradient(900px 450px at 90% 10%, rgba(90,200,250,0.18), transparent 55%),
    linear-gradient(180deg, var(--color-dark), var(--color-darker));
}

/* Topbar */
.topbar{
  position: sticky; top: 0; z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--cg-line);
  background: rgba(7,18,43,0.72);
  backdrop-filter: blur(10px);
}

.brand{ display:flex; align-items:center; gap:12px; min-width: 260px; }
.logo{
  width: 40px; height: 40px;
  border-radius: 12px;
  display:grid; place-items:center;
  font-weight: 800;
  letter-spacing: .5px;
  border: 1px solid var(--cg-line2);
  background: linear-gradient(135deg, rgba(124,77,255,0.22), rgba(90,200,250,0.12));
  box-shadow: var(--cg-glow);
}
.title{ font-weight: 800; letter-spacing: .2px; }
.sub{ color: var(--color-muted); font-size: 1.2rem; margin-top: -2px; }

.top-actions{ display:flex; gap: 10px; align-items:center; flex-wrap: wrap; justify-content: flex-end; }

/* Buttons (extend universal) */
.btn{ border: 1px solid var(--cg-line); background: rgba(255,255,255,0.03); color: #fff; }
.btn:hover{ border-color: rgba(255,255,255,0.16); box-shadow: var(--shadow-md); transform: translateY(-1px); }
.btn.primary{ background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); color:#07122b; font-weight: 800; }
.btn.danger{ border-color: rgba(255,106,106,0.35); }
.btn.pill{ border-radius: 999px; padding: .65rem 1.1rem; }

/* Layout */
.layout{
  display: grid;
  grid-template-columns: 380px 1fr;
  min-height: calc(100vh - 68px);
}

.sidebar{
  border-right: 1px solid var(--cg-line);
  background: rgba(255,255,255,0.02);
}

.search{
  padding: 12px 12px 10px;
  border-bottom: 1px solid var(--cg-line);
  background: rgba(255,255,255,0.01);
}

.search-row{ display:flex; gap: 10px; align-items:center; }
.search input{
  width: 100%;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid var(--cg-line);
  background: rgba(255,255,255,0.02);
  color: #fff;
}
.search input:focus{ border-color: rgba(124,77,255,0.55); box-shadow: 0 0 0 3px rgba(124,77,255,0.18); }

.meta{
  margin-top: 8px;
  display:flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  color: var(--color-muted);
  font-size: 1.15rem;
}

.chip{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--cg-line);
  background: rgba(255,255,255,0.03);
  color: #fff;
  font-size: 1.15rem;
}

.list{
  padding: 10px;
  overflow: auto;
  height: calc(100vh - 68px - 92px);
}

.item{
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  align-items: start;
  width: 100%;
  text-align: left;
  padding: 10px 10px;
  border-radius: 16px;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  margin-bottom: 10px;
}
.item:hover{
  background: rgba(255,255,255,0.03);
  border-color: rgba(255,255,255,0.10);
}
.item.active{
  background: linear-gradient(180deg, rgba(124,77,255,0.14), rgba(90,200,250,0.06));
  border-color: rgba(124,77,255,0.35);
  box-shadow: var(--cg-glow2);
}
.item .cb{
  width: 18px; height: 18px;
  margin-top: 4px;
  accent-color: var(--color-secondary);
}
.item-title{ font-weight: 800; margin-bottom: 4px; }
.item-sub{ color: var(--color-muted); font-size: 1.15rem; }

/* Content */
.content{ padding: 18px; }
.empty{
  max-width: 980px;
  margin: 0 auto;
  border: 1px dashed rgba(255,255,255,0.18);
  border-radius: 18px;
  background: rgba(255,255,255,0.02);
  padding: 18px;
}

.chat{
  max-width: 1080px;
  margin: 0 auto;
}
.chat-head{
  border: 1px solid var(--cg-line);
  border-radius: 18px;
  background: rgba(255,255,255,0.02);
  padding: 14px 16px;
  box-shadow: var(--cg-glow2);
  margin-bottom: 14px;
}
.chat-head h1{ margin: 0 0 6px 0; font-size: 2.0rem; }
.chat-sub{ color: var(--color-muted); font-size: 1.15rem; display:flex; gap: 10px; flex-wrap: wrap; align-items:center; }

.toolbar{
  margin-top: 10px;
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.toolbar .spacer{ flex: 1; }
.kbd{
  display:inline-flex;
  align-items:center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--cg-line);
  background: rgba(255,255,255,0.02);
  color: var(--color-muted);
  font-size: 1.15rem;
}

.messages{ display:flex; flex-direction: column; gap: 12px; margin-top: 12px; }
.msg{
  border: 1px solid var(--cg-line);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(255,255,255,0.02);
}
.msg.user{ border-color: rgba(90,200,250,0.28); }
.msg.assistant{ border-color: rgba(98,212,143,0.22); }
.msg.system{ border-color: rgba(255,255,255,0.16); }

.msg-head{
  display:flex;
  justify-content: space-between;
  align-items:center;
  padding: 10px 12px;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.badge{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  font-size: 1.15rem;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.03);
}
.time{ color: var(--color-muted); font-size: 1.15rem; }

.msg-body{ padding: 12px 12px; }
.msg-body pre{
  margin: 0;
  white-space: pre-wrap;
  word-wrap: break-word;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 1.25rem;
  color: rgba(255,255,255,0.92);
  line-height: 1.6;
}

/* Rich message HTML (pasted threads) */
.msg-body.rich{ color: rgba(255,255,255,0.92); font-size: 1.25rem; line-height: 1.7; }
.msg-body.rich p{ margin: 0 0 10px 0; }
.msg-body.rich ul,.msg-body.rich ol{ margin: 0 0 10px 18px; }
.msg-body.rich li{ margin: 4px 0; }
.msg-body.rich blockquote{ margin: 0 0 10px 0; padding: 8px 10px; border-left: 3px solid rgba(90,200,250,0.35); background: rgba(255,255,255,0.03); border-radius: 12px; }
.msg-body.rich code{ font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace; font-size: 0.95em; background: rgba(0,0,0,0.25); padding: 2px 6px; border-radius: 10px; }
.msg-body.rich pre{ margin: 0 0 10px 0; padding: 10px 12px; border-radius: 14px; border: 1px solid rgba(255,255,255,0.10); background: rgba(0,0,0,0.25); overflow:auto; }
.msg-body.rich a{ color: rgba(90,200,250,0.92); text-decoration: none; }
.msg-body.rich a:hover{ text-decoration: underline; }

/* Toast */
.toast{
  position: fixed;
  bottom: 16px;
  right: 16px;
  z-index: 9999;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(7,18,43,0.80);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-xl);
  max-width: min(520px, calc(100vw - 32px));
  opacity: 0;
  transform: translateY(12px);
  transition: all var(--transition-base);
  pointer-events: none;
}
.toast.show{ opacity: 1; transform: translateY(0); }
.toast b{ font-weight: 800; }

/* Modal */
.modal-backdrop{
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.55);
  display:none;
  z-index: 2000;
}
.modal-backdrop.show{ display:block; }

.modal{
  position: fixed;
  left: 50%; top: 50%;
  transform: translate(-50%,-50%);
  width: min(860px, calc(100vw - 28px));
  max-height: min(88vh, 920px);
  overflow: auto;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(7,18,43,0.92);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-xl);
  display:none;
  z-index: 2001;
}
.modal.show{ display:block; }
.modal-head{
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.10);
  display:flex;
  justify-content: space-between;
  align-items:center;
  gap: 10px;
}
.modal-title{ font-weight: 900; }
.modal-body{ padding: 14px 16px; }
.modal-foot{
  padding: 14px 16px;
  border-top: 1px solid rgba(255,255,255,0.10);
  display:flex;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.opts{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.opt{
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 16px;
  background: rgba(255,255,255,0.02);
  padding: 12px;
}
.opt h3{ margin: 0 0 6px 0; font-size: 1.7rem; }
.opt p{ margin: 0; color: var(--color-muted); font-size: 1.15rem; }
.opt label{ display:flex; gap: 10px; align-items:flex-start; cursor: pointer; }
.opt input{ margin-top: 2px; accent-color: var(--color-primary); }

/* Upload page */
.upload-wrap{ padding: 18px; display:flex; justify-content:center; }
.card{ width: min(820px, 100%); }
.alert{ padding: 10px 12px; border-radius: 14px; border: 1px solid rgba(255,255,255,0.14); margin: 12px auto; width: min(820px, calc(100vw - 28px)); }
.alert-bad{ border-color: rgba(255,106,106,0.40); }
.alert-ok{ border-color: rgba(98,212,143,0.35); }

/* Print tuning */
@media print{
  body{ background:#fff !important; color:#000 !important; }
  .topbar, .sidebar, .toolbar, .no-print { display:none !important; }
  .layout{ display:block !important; }
  .content{ padding: 0 !important; }
  .chat{ max-width: none !important; }
  .msg{ border-color: #ddd !important; }
  .msg-head{ background:#f6f6f6 !important; border-bottom-color:#eaeaea !important; }
  .badge{ border-color:#ddd !important; background:#fff !important; color:#000 !important; }
  .msg-body pre{ color:#000 !important; }
  .msg-body.rich{ color:#000 !important; }
}

@media (max-width: 980px){
  .layout{ grid-template-columns: 1fr; }
  .sidebar{ border-right: 0; border-bottom: 1px solid var(--cg-line); }
  .list{ height: auto; max-height: 42vh; }
  .opts{ grid-template-columns: 1fr; }
}