/* Oak Street Assistant chat widget. Everything is scoped under #osa-root so theme styles don't leak in or out. */
#osa-root {
  --osa-brand: #52000B;
  --osa-brand-ink: #ffffff;
  --osa-surface: #ffffff;
  --osa-fg: #1e1a1a;
  --osa-muted: #6b6262;
  --osa-line: #e4dedd;
  --osa-bot: #f1eceb;
  --osa-link: #8a1424;
  font-family: "Source Sans 3", "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.45;
  color: var(--osa-fg);
}
#osa-root *, #osa-root *::before, #osa-root *::after { box-sizing: border-box; }
#osa-root button { font-family: inherit; text-transform: none; letter-spacing: normal; line-height: normal; margin: 0; }

#osa-root .osa-launcher {
  position: fixed; right: 20px; bottom: calc(20px + env(safe-area-inset-bottom, 0px)); z-index: 99998;
  width: 60px; height: 60px; border-radius: 50%; border: 0; padding: 0;
  background: var(--osa-brand); color: var(--osa-brand-ink); cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .25); display: flex; align-items: center; justify-content: center;
}
#osa-root .osa-launcher svg { width: 28px; height: 28px; }
#osa-root .osa-launcher:focus-visible, #osa-root button:focus-visible, #osa-root textarea:focus-visible { outline: 2px solid #c2410c; outline-offset: 2px; }

#osa-root .osa-panel {
  position: fixed; right: 20px; bottom: calc(92px + env(safe-area-inset-bottom, 0px)); z-index: 99999;
  width: 380px; max-width: calc(100vw - 32px); height: 580px; max-height: calc(100vh - 130px);
  background: var(--osa-surface); border: 1px solid var(--osa-line); border-radius: 14px;
  box-shadow: 0 18px 48px rgba(0, 0, 0, .22); display: flex; flex-direction: column; overflow: hidden;
}
#osa-root .osa-panel[hidden] { display: none; }
@media (max-width: 520px) {
  #osa-root .osa-panel { left: 12px; right: 12px; width: auto; max-width: none; height: auto; top: calc(12px + env(safe-area-inset-top, 0px)); bottom: calc(88px + env(safe-area-inset-bottom, 0px)); max-height: none; }
}

#osa-root .osa-head { background: var(--osa-brand); color: var(--osa-brand-ink); padding: 12px 14px; display: flex; align-items: center; gap: 10px; }
#osa-root .osa-avatar { width: 34px; height: 34px; border-radius: 50%; background: rgba(255, 255, 255, .16); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; letter-spacing: .04em; flex: none; }
#osa-root .osa-who { flex: 1; min-width: 0; }
#osa-root .osa-who strong { display: block; font-size: 16px; font-weight: 700; letter-spacing: .02em; }
#osa-root .osa-who span { display: block; font-size: 11px; opacity: .85; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#osa-root .osa-icon { background: transparent; border: 0; color: inherit; cursor: pointer; padding: 6px; border-radius: 6px; font-size: 12px; display: flex; align-items: center; justify-content: center; flex: none; }
#osa-root .osa-icon:hover { background: rgba(255, 255, 255, .14); }

#osa-root .osa-test { background: #fcf0e3; color: #8a4b00; font-size: 12px; padding: 6px 14px; }

#osa-root .osa-log { flex: 1; overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 10px; }
#osa-root .osa-msg { max-width: 88%; padding: 9px 12px; border-radius: 14px; overflow-wrap: anywhere; }
#osa-root .osa-msg p { margin: 0 0 6px; } #osa-root .osa-msg p:last-child { margin: 0; }
#osa-root .osa-msg ul { margin: 4px 0; padding-left: 18px; }
#osa-root .osa-msg li { margin: 2px 0; }
#osa-root .osa-msg a { color: var(--osa-link); text-decoration: underline; }
#osa-root .osa-bot { background: var(--osa-bot); align-self: flex-start; border-bottom-left-radius: 4px; }
#osa-root .osa-me { background: var(--osa-brand); color: var(--osa-brand-ink); align-self: flex-end; border-bottom-right-radius: 4px; }
#osa-root .osa-me a { color: inherit; }
#osa-root .osa-thinking { color: var(--osa-muted); font-style: italic; }

#osa-root .osa-chips { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 14px 10px; }
#osa-root .osa-chips button { font-size: 13px; background: transparent; color: var(--osa-brand); border: 1px solid var(--osa-brand); border-radius: 999px; padding: 5px 10px; cursor: pointer; text-align: left; }
#osa-root .osa-chips button:hover { background: var(--osa-bot); }

#osa-root .osa-form { border-top: 1px solid var(--osa-line); display: flex; gap: 8px; padding: 10px; margin: 0; }
#osa-root .osa-form textarea { flex: 1; min-width: 0; resize: none; font: inherit; border: 1px solid var(--osa-line); border-radius: 10px; padding: 9px 11px; height: 44px; margin: 0; background: #faf8f8; color: var(--osa-fg); box-shadow: none; }
#osa-root .osa-send { font-weight: 600; font-size: 14px; background: var(--osa-brand); color: var(--osa-brand-ink); border: 0; border-radius: 10px; padding: 0 16px; cursor: pointer; }
#osa-root .osa-send:disabled { opacity: .5; cursor: default; }
#osa-root .osa-fine { font-size: 10.5px; color: var(--osa-muted); text-align: center; padding: 0 10px 9px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }


#osa-root .osa-cta { padding: 0 14px 8px; text-align: center; }
#osa-root .osa-cta[hidden] { display: none; }
#osa-root .osa-cta-btn { background: none; border: 0; padding: 2px 4px; color: var(--osa-link); font-size: 13px; font-weight: 600; text-decoration: underline; cursor: pointer; }
#osa-root .osa-offer { align-self: flex-start; }
#osa-root .osa-offer-btn { font-size: 13px; font-weight: 600; background: var(--osa-brand); color: var(--osa-brand-ink); border: 0; border-radius: 999px; padding: 7px 14px; cursor: pointer; }

#osa-root .osa-card { align-self: stretch; background: var(--osa-surface); border: 1px solid var(--osa-line); border-radius: 12px; padding: 12px; display: flex; flex-direction: column; gap: 8px; margin: 0; }
#osa-root .osa-card-title { margin: 0; font-weight: 600; font-size: 14px; }
#osa-root .osa-f { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--osa-muted); margin: 0; }
#osa-root .osa-f input, #osa-root .osa-f select, #osa-root .osa-f textarea { font: inherit; font-size: 14px; color: var(--osa-fg); background: #faf8f8; border: 1px solid var(--osa-line); border-radius: 8px; padding: 7px 9px; margin: 0; width: 100%; box-shadow: none; height: auto; min-height: 0; }
#osa-root .osa-f textarea { resize: vertical; }
#osa-root .osa-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
#osa-root .osa-card-hint { margin: 0; font-size: 11px; color: var(--osa-muted); }
#osa-root .osa-card-err { margin: 0; font-size: 12px; color: #b42318; }
#osa-root .osa-card-err[hidden] { display: none; }
#osa-root .osa-card-actions { display: flex; gap: 8px; align-items: center; }
#osa-root .osa-card-actions .osa-send { padding: 9px 14px; }
#osa-root .osa-cancel { background: none; border: 0; color: var(--osa-muted); cursor: pointer; font-size: 13px; text-decoration: underline; }

@media print { #osa-root { display: none; } }