.nbfpc {
  --pc-ink: #172033;
  --pc-muted: #687086;
  --pc-line: #e3e7ef;
  --pc-soft: #f6f7fb;
  --pc-brand: #d34235;
  --pc-brand-dark: #a72c24;
  --pc-accent: #6857d9;
  max-width: 1180px;
  margin: 28px auto;
  color: var(--pc-ink);
  font-family: inherit;
}
.nbfpc *, .nbfpc *::before, .nbfpc *::after { box-sizing: border-box; }
.nbfpc__intro { max-width: 720px; margin: 0 auto 28px; text-align: center; }
.nbfpc__eyebrow { margin: 0 0 8px; color: var(--pc-brand); font-size: .76rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.nbfpc__intro h2 { margin: 0 0 10px; color: var(--pc-ink); font-size: clamp(1.65rem, 3vw, 2.5rem); line-height: 1.15; }
.nbfpc__intro > p:last-child { margin: 0; color: var(--pc-muted); font-size: 1rem; }
.nbfpc__mobile-entry, .nbfpc__mobile-close { display: none; }
.nbfpc__layout { display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr); gap: 22px; align-items: stretch; }
.nbfpc__coach, .nbfpc__result { min-width: 0; overflow: hidden; border: 1px solid var(--pc-line); border-radius: 18px; background: #fff; box-shadow: 0 14px 40px rgba(31, 39, 67, .08); }
.nbfpc__coach { display: flex; min-height: 660px; flex-direction: column; }
.nbfpc__result { display: flex; min-height: 660px; flex-direction: column; background: linear-gradient(145deg, #fff 0%, #fafaff 100%); }
.nbfpc__panel-head { display: flex; min-height: 73px; padding: 17px 20px; align-items: center; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--pc-line); }
.nbfpc__panel-head > div { display: grid; grid-template-columns: auto 1fr; align-items: center; column-gap: 9px; }
.nbfpc__panel-head strong { font-size: .98rem; }
.nbfpc__panel-head small { grid-column: 2; color: var(--pc-muted); font-size: .72rem; }
.nbfpc__status-dot { grid-row: 1 / 3; width: 10px; height: 10px; border-radius: 50%; background: #35ae72; box-shadow: 0 0 0 5px #e2f6ec; }
.nbfpc__head-actions, .nbfpc__result-actions { display: flex; align-items: center; gap: 5px; }
.nbfpc__panel-head > .nbfpc__head-actions, .nbfpc__panel-head > .nbfpc__result-actions { display: flex; grid-template-columns: none; }
.nbfpc__reset, .nbfpc__fullscreen, .nbfpc__back { padding: 7px 9px; border: 0; border-radius: 7px; background: transparent; color: var(--pc-muted); font-size: .76rem; cursor: pointer; }
.nbfpc__fullscreen { border: 1px solid var(--pc-line); color: var(--pc-ink); }
.nbfpc__reset:hover, .nbfpc__fullscreen:hover, .nbfpc__back:hover { color: var(--pc-brand); }
.nbfpc__back { display: none; }
.nbfpc__progress { height: 4px; background: #eeeefa; }
.nbfpc__progress span { display: block; width: 7%; height: 100%; background: linear-gradient(90deg, var(--pc-brand), #f19462); transition: width .35s ease; }
.nbfpc__step-label { margin: 0; padding: 12px 20px 8px; color: var(--pc-brand-dark); font-size: .73rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.nbfpc__messages { display: flex; min-height: 280px; max-height: 370px; padding: 12px 20px 20px; flex: 1; flex-direction: column; gap: 14px; overflow-y: auto; }
.nbfpc__message { display: flex; max-width: 89%; align-items: flex-start; gap: 9px; animation: nbfpc-in .22s ease both; }
.nbfpc__message--user { align-self: flex-end; flex-direction: row-reverse; }
.nbfpc__message p { margin: 0; padding: 12px 14px; border-radius: 4px 14px 14px 14px; background: var(--pc-soft); color: var(--pc-ink); font-size: .91rem; line-height: 1.52; }
.nbfpc__message--user p { border-radius: 14px 4px 14px 14px; background: var(--pc-brand); color: #fff; }
.nbfpc__avatar { display: grid; width: 29px; height: 29px; flex: 0 0 29px; place-items: center; border-radius: 9px; background: #ece9ff; color: var(--pc-accent); font-size: .72rem; font-weight: 800; }
.nbfpc__message--user .nbfpc__avatar { background: #f5e8e6; color: var(--pc-brand-dark); font-size: .55rem; }
.nbfpc__message.is-loading p { color: var(--pc-muted); animation: nbfpc-pulse 1s ease-in-out infinite alternate; }
.nbfpc__composer { margin: auto 16px 16px; padding: 12px; border: 1px solid var(--pc-line); border-radius: 14px; background: #fff; box-shadow: 0 7px 20px rgba(31, 39, 67, .07); }
.nbfpc__composer textarea { display: block; width: 100%; min-height: 76px; padding: 4px; resize: vertical; border: 0; outline: 0; background: transparent; color: var(--pc-ink); font: inherit; font-size: .9rem; line-height: 1.45; }
.nbfpc__composer-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.nbfpc__composer-foot > span { color: var(--pc-muted); font-size: .67rem; }
.nbfpc kbd { padding: 1px 4px; border: 1px solid #d7dae2; border-radius: 3px; background: var(--pc-soft); font: inherit; }
.nbfpc__composer button, .nbfpc__copy { border: 0; border-radius: 9px; background: var(--pc-brand); color: #fff; font-weight: 750; cursor: pointer; transition: transform .15s ease, background .15s ease; }
.nbfpc__composer button { padding: 9px 14px; font-size: .8rem; }
.nbfpc__composer button:hover, .nbfpc__copy:hover { background: var(--pc-brand-dark); transform: translateY(-1px); }
.nbfpc__composer button:disabled { opacity: .55; cursor: wait; transform: none; }
.nbfpc__quality { padding: 5px 9px; border-radius: 999px; background: #f0effd; color: var(--pc-accent); font-size: .72rem; font-weight: 800; }
.nbfpc__quality.is-complete { background: #e1f6ea; color: #167849; }
.nbfpc__checklist { display: flex; padding: 14px 18px 2px; flex-wrap: wrap; gap: 6px; }
.nbfpc__checklist--mobile, .nbfpc__view-prompt { display: none; }
.nbfpc__check { padding: 5px 8px; border: 1px solid var(--pc-line); border-radius: 999px; color: var(--pc-muted); background: #fff; font-size: .68rem; font-weight: 650; }
.nbfpc__check.is-current { border-color: #c9c2f4; color: var(--pc-accent); }
.nbfpc__check.is-complete { border-color: #bee7d0; background: #effaf4; color: #167849; }
.nbfpc__prompt-wrap { display: flex; padding: 16px 18px 10px; flex: 1; flex-direction: column; }
.nbfpc__prompt-wrap label { display: flex; margin-bottom: 8px; align-items: baseline; justify-content: space-between; gap: 12px; font-size: .78rem; font-weight: 800; }
.nbfpc__prompt-wrap label small { color: var(--pc-muted); font-size: .63rem; font-weight: 400; }
.nbfpc__prompt-wrap textarea { width: 100%; min-height: 400px; flex: 1; padding: 17px; resize: vertical; border: 1px solid var(--pc-line); border-radius: 12px; outline: 0; background: #fff; color: #273047; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .78rem; line-height: 1.55; box-shadow: inset 0 1px 4px rgba(31, 39, 67, .04); }
.nbfpc__prompt-wrap textarea:focus, .nbfpc__composer:focus-within { border-color: #b8afea; box-shadow: 0 0 0 3px rgba(104, 87, 217, .11); }
.nbfpc__actions { display: flex; min-height: 60px; padding: 0 18px 12px; align-items: center; gap: 12px; }
.nbfpc__copy { padding: 11px 16px; font-size: .82rem; }
.nbfpc__copy-status { color: #167849; font-size: .77rem; font-weight: 750; }
.nbfpc__privacy { margin: 0; padding: 10px 18px 14px; border-top: 1px solid var(--pc-line); color: var(--pc-muted); font-size: .66rem; line-height: 1.4; }
body.nbfpc-fullscreen-open { overflow: hidden; }
.nbfpc.is-fullscreen { position: fixed; z-index: 999999; inset: 0; display: flex; max-width: none; margin: 0; padding: 16px 22px 22px; flex-direction: column; overflow: hidden; background: var(--pc-soft); }
.nbfpc.is-fullscreen .nbfpc__intro { margin-bottom: 14px; }
.nbfpc.is-fullscreen .nbfpc__intro h2 { font-size: 1.7rem; }
.nbfpc.is-fullscreen .nbfpc__layout { min-height: 0; flex: 1; }
.nbfpc.is-fullscreen .nbfpc__coach, .nbfpc.is-fullscreen .nbfpc__result { min-height: 0; height: 100%; }
.nbfpc.is-fullscreen .nbfpc__messages { max-height: none; }
.nbfpc.is-fullscreen .nbfpc__prompt-wrap { min-height: 0; }
.nbfpc.is-fullscreen .nbfpc__prompt-wrap textarea { min-height: 0; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
@keyframes nbfpc-in { from { opacity: 0; transform: translateY(5px); } }
@keyframes nbfpc-pulse { to { opacity: .52; } }
@media (max-width: 850px) {
  body.nbfpc-mobile-open { overflow: hidden; }
  body.nbfpc-mobile-open .celia-assistant { display: none !important; }
  .nbfpc, .nbfpc.is-fullscreen { position: relative; z-index: auto; inset: auto; display: block; width: 100%; max-width: none; height: auto; margin: 20px 0; padding: 0; overflow: visible; background: transparent; }
  .nbfpc__intro { display: none; }
  .nbfpc__mobile-entry { display: grid; padding: 22px 18px; place-items: center; gap: 13px; border: 1px solid var(--pc-line); border-radius: 14px; background: linear-gradient(145deg, #fff, #faf9ff); text-align: center; box-shadow: 0 10px 28px rgba(31, 39, 67, .08); }
  .nbfpc__mobile-entry p { margin: 0; color: var(--pc-muted); font-size: .9rem; }
  .nbfpc__mobile-entry button { padding: 12px 18px; border: 0; border-radius: 10px; background: var(--pc-brand); color: #fff; font: inherit; font-size: .88rem; font-weight: 800; cursor: pointer; }
  .nbfpc__layout { display: none; height: 100%; }
  .nbfpc.is-mobile-open { position: fixed; z-index: 2147483002; top: var(--nbfpc-mobile-top, 0px); right: 0; bottom: auto; left: 0; width: 100%; height: var(--nbfpc-mobile-height, 100dvh); margin: 0; overflow: hidden; background: #fff; }
  .nbfpc.is-mobile-open .nbfpc__mobile-entry { display: none; }
  .nbfpc.is-mobile-open .nbfpc__layout { display: block; }
  .nbfpc__coach, .nbfpc__result { width: 100%; height: 100dvh; min-height: 0; border: 0; border-radius: 0; box-shadow: none; }
  .nbfpc.is-mobile-open .nbfpc__coach, .nbfpc.is-mobile-open .nbfpc__result { height: 100%; }
  .nbfpc__result { display: none; }
  .nbfpc.is-result-open .nbfpc__coach { display: none; }
  .nbfpc.is-result-open .nbfpc__result { display: flex; }
  .nbfpc__fullscreen { display: none; }
  .nbfpc__mobile-close { display: inline-grid; width: 32px; height: 32px; padding: 0; place-items: center; border: 1px solid #fecdd3; border-radius: 8px; background: #fff1f2; color: #be123c; font-size: 1.25rem; line-height: 1; cursor: pointer; }
  .nbfpc__back { display: inline-flex; align-items: center; gap: 5px; border: 1px solid var(--pc-line); }
  .nbfpc__result .nbfpc__checklist { display: none; }
  .nbfpc__checklist--mobile { display: flex; padding: 13px 14px; flex-wrap: nowrap; gap: 7px; overflow-x: auto; border-bottom: 1px solid var(--pc-line); background: #fbfbfd; scrollbar-width: thin; }
  .nbfpc__checklist--mobile .nbfpc__check { flex: 0 0 auto; padding: 7px 10px; background: #fff; font-size: .72rem; }
  .nbfpc__view-prompt { width: calc(100% - 28px); margin: 11px 14px 0; padding: 11px 14px; border: 0; border-radius: 9px; background: #168451; color: #fff; font: inherit; font-size: .83rem; font-weight: 800; cursor: pointer; }
  .nbfpc__view-prompt[hidden] { display: none; }
  .nbfpc__view-prompt:not([hidden]) { display: block; }
  .nbfpc__messages { min-height: 0; max-height: none; }
  .nbfpc__composer { flex: 0 0 auto; }
  .nbfpc__prompt-wrap { min-height: 0; }
  .nbfpc__prompt-wrap textarea { min-height: 0; }
}
@media (max-width: 520px) {
  .nbfpc { margin: 20px 0; }
  .nbfpc__intro { padding: 0 10px; }
  .nbfpc__coach, .nbfpc__result { border-radius: 13px; }
  .nbfpc__panel-head { padding: 14px; }
  .nbfpc__messages { padding-inline: 14px; }
  .nbfpc__composer-foot > span { display: none; }
  .nbfpc__composer button { margin-left: auto; }
}
@media (prefers-reduced-motion: reduce) {
  .nbfpc *, .nbfpc *::before, .nbfpc *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}