/* Looper chat widget — bottom-right launcher + panel.
   Functional, not polished (PRD §4.1). Reuses app.css :root variables. */

.lw-launcher {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 9999;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  border: none;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .25);
}
.lw-launcher:hover { background: var(--green-dark); }

.lw-panel {
  position: fixed;
  right: 20px;
  bottom: 86px;
  z-index: 9999;
  width: 360px;
  max-width: calc(100vw - 40px);
  height: 520px;
  max-height: calc(100vh - 120px);
  display: none;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, .18);
}
.lw-panel.open { display: flex; }

.lw-head {
  background: var(--green);
  color: #fff;
  padding: 10px 14px;
  font-weight: 600;
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.lw-head .lw-close { background: transparent; border: none; color: #fff; font-size: 18px; cursor: pointer; }

.lw-history {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--bg);
}

.lw-msg {
  max-width: 85%;
  padding: 8px 10px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.4;
  white-space: pre-wrap;
  word-break: break-word;
}
.lw-msg.user { align-self: flex-end; background: var(--green); color: #fff; }
.lw-msg.bot { align-self: flex-start; background: #fff; border: 1px solid var(--line); color: var(--ink); }

/* form + summary cards live inside a wide bot bubble */
.lw-card { align-self: stretch; max-width: 100%; background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 10px; }
.lw-card label { display: block; font-size: 12px; color: var(--muted); margin: 8px 0 3px; }
.lw-card input, .lw-card select {
  font: inherit; width: 100%; padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; background: #fff;
}
.lw-fork-btns { display: flex; gap: 8px; margin-top: 4px; }
.lw-fork-btns button { flex: 1; }
.lw-fork-btns button.active { background: var(--green); color: #fff; }

.lw-actions { display: flex; gap: 8px; margin-top: 12px; }
.lw-actions button { flex: 1; }

.lw-summary-row { font-size: 13px; padding: 2px 0; }
.lw-summary-row .k { color: var(--muted); }

/* live step list */
.lw-steps { display: flex; flex-direction: column; gap: 4px; margin-top: 6px; }
.lw-step { font-size: 12px; padding: 4px 6px; border-radius: 6px; border: 1px solid var(--line); display: flex; gap: 6px; align-items: baseline; }
.lw-step .icon { width: 14px; text-align: center; }
.lw-step.running { background: var(--green-light); }
.lw-step.ok { color: var(--green-dark); }
.lw-step.failed { color: var(--danger); border-color: var(--danger); }
.lw-info { font-size: 12px; color: var(--muted); padding: 2px 6px; font-style: italic; }

/* result card */
.lw-result { align-self: stretch; max-width: 100%; border-radius: 10px; padding: 10px; font-size: 13px; }
.lw-result.completed { background: var(--green-light); border: 1px solid var(--green); color: var(--green-dark); }
.lw-result.failed { background: #fbe9e7; border: 1px solid var(--danger); color: var(--danger); }
.lw-result .lw-evidence { font-size: 12px; margin-top: 8px; }
.lw-result .lw-evidence a { font-weight: 600; text-decoration: underline; color: var(--green-dark); }
.lw-result.failed .lw-evidence a { color: var(--danger); }

.lw-composer { display: flex; gap: 6px; padding: 10px; border-top: 1px solid var(--line); background: #fff; }
.lw-composer input { flex: 1; font: inherit; padding: 8px 10px; border: 1px solid var(--line); border-radius: 7px; }