/* /goal-breakdown — AI Goal Breakdown page. Builds on css/main.css tokens. */
.gb { padding-bottom: 48px; }
.gb-hero { padding-top: 40px; padding-bottom: 20px; text-align: center; }
.gb-hero h1 { font-size: clamp(30px, 5vw, 46px); line-height: 1.1; letter-spacing: -0.02em; margin: 8px auto 12px; max-width: 760px; }
.gb-lede { font-size: 18px; color: var(--color-muted); max-width: 620px; margin: 0 auto; }

.gb-card {
  max-width: 760px; background: var(--color-paper); border: 1px solid var(--color-line);
  border-radius: var(--radius); box-shadow: var(--shadow-card); padding: 24px; margin: 20px auto 0;
  box-sizing: border-box;
}
.gb-label { display: block; font-weight: 700; font-size: 17px; margin-bottom: 8px; }
.gb textarea, .gb input[type="text"] {
  width: 100%; box-sizing: border-box; font: inherit; font-size: 16px; color: var(--color-ink);
  border: 1px solid var(--color-line); border-radius: 10px; padding: 12px 14px; background: #fff;
}
#gb-goal { resize: vertical; min-height: 84px; line-height: 1.45; }
.gb textarea:focus, .gb input[type="text"]:focus { outline: 2px solid var(--color-accent); outline-offset: 1px; border-color: transparent; }
.gb-under { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-top: 8px; }
.gb-examples { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: 13px; color: var(--color-muted); }
.gb-chip { font: inherit; font-size: 13px; border: 1px solid var(--color-line); background: var(--color-bg); border-radius: 999px; padding: 4px 10px; cursor: pointer; color: var(--color-ink); }
.gb-chip:hover { border-color: var(--color-ink); }
.gb-count { font-size: 12px; color: var(--color-muted); white-space: nowrap; padding-top: 5px; }

.gb-options { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 20px; margin-top: 20px; }
.gb-field { border: 0; padding: 0; margin: 0; min-width: 0; }
.gb-field legend, .gb-legend { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-muted); margin-bottom: 8px; padding: 0; display: block; }
.gb-legend small { text-transform: none; letter-spacing: 0; font-weight: 500; }
.gb-seg { display: flex; flex-wrap: wrap; gap: 6px; }
.gb-seg label { position: relative; flex: 1 1 auto; }
.gb-seg input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.gb-seg span {
  display: block; text-align: center; border: 1px solid var(--color-line); border-radius: 10px;
  padding: 9px 12px; font-size: 15px; cursor: pointer; background: #fff; transition: border-color .15s, background .15s;
}
.gb-seg input:checked + span { border-color: var(--color-ink); background: var(--color-ink); color: #fff; }
.gb-seg input:focus-visible + span { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.gb-seg--wide span { text-align: left; padding: 10px 14px; }
.gb-seg--wide strong { display: block; font-size: 15px; }
.gb-seg--wide label { flex: 1 1 200px; }
.gb-seg--wide span { font-size: 13px; }

.gb-submit-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-top: 22px; }
.gb-submit { padding: 14px 26px; font-size: 16px; }
.gb-submit[disabled] { opacity: .6; cursor: progress; transform: none; }
.gb-quota { font-size: 14px; font-weight: 600; color: var(--color-muted); }
.gb-quota.is-pro { color: var(--color-ink); }
.gb-msg { margin: 14px 0 0; padding: 10px 14px; border-radius: 10px; background: var(--color-bg-alt); font-size: 15px; }
.gb-msg.is-error { background: var(--color-accent-soft); color: #8a2d15; }
.gb-fine { font-size: 12.5px; color: var(--color-muted); margin: 14px 0 0; }
.gb-fine a { color: inherit; }

.gb-limit { border-top: 1px solid var(--color-line); margin-top: 22px; padding-top: 20px; }
.gb-limit h2 { font-size: 20px; margin: 0 0 6px; }
.gb-limit-sub { margin: 0 0 8px; color: var(--color-muted); }
.gb-limit ul { margin: 0 0 12px; padding: 0; list-style: none; display: grid; gap: 5px; }
.gb-limit li::before { content: "+"; color: var(--color-accent); font-weight: 700; margin-right: 8px; }
.gb-limit-price { font-weight: 600; margin: 0 0 12px; }
.gb-limit-alt { font-size: 14px; color: var(--color-muted); margin: 12px 0 0; }

.gb-draft-note { margin: 0 0 16px; padding: 10px 14px; border-radius: 10px; background: var(--color-accent-soft); font-size: 15px; font-weight: 600; }
.gb-title-input { font-weight: 700; font-size: 18px !important; }
.gb-summary { color: var(--color-muted); font-size: 14px; margin: 8px 0 0; }
.gb-summary:empty { display: none; }
.gb-mode { margin-top: 18px; }
.gb-items { list-style: none; margin: 18px 0 10px; padding: 0; display: grid; gap: 8px; counter-reset: gb; }
.gb-item { display: flex; align-items: center; gap: 6px; counter-increment: gb; }
.gb-item::before { content: counter(gb); flex: 0 0 26px; text-align: right; font-size: 13px; font-weight: 700; color: var(--color-muted); }
.gb-items.is-any .gb-item::before { content: "✂"; color: var(--color-accent); text-align: center; }
.gb-item { align-items: flex-start; }
.gb-item::before { padding-top: 11px; }
.gb .gb-item-text { flex: 1 1 auto; min-width: 0; min-height: 0; padding: 9px 12px; resize: none; overflow: hidden; line-height: 1.35; }
.gb-icon-btn {
  flex: 0 0 auto; width: 36px; height: 36px; border: 1px solid var(--color-line); background: #fff; border-radius: 8px;
  font-size: 15px; line-height: 1; cursor: pointer; color: var(--color-ink);
}
.gb-icon-btn:hover:not([disabled]) { border-color: var(--color-ink); }
.gb-icon-btn[disabled] { opacity: .35; cursor: default; }
.gb-add { margin-top: 4px; }
.gb-result-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 22px; }
.gb-link { font: inherit; font-size: 14px; background: none; border: 0; padding: 0; color: var(--color-muted); text-decoration: underline; cursor: pointer; }

.gb-how, .gb-faq { max-width: 760px; margin: 48px auto 0; }
.gb-how h2, .gb-faq h2 { font-size: 24px; margin: 0 0 14px; }
.gb-steps { margin: 0; padding-left: 20px; display: grid; gap: 10px; line-height: 1.5; }

@media (max-width: 640px) {
  .gb-hero { padding-top: 24px; }
  .gb-lede { font-size: 16px; }
  .gb-card { padding: 18px 16px; margin-left: 16px; margin-right: 16px; width: auto; }
  .gb-options { grid-template-columns: 1fr; }
  .gb-under { flex-direction: column; gap: 6px; }
  .gb-submit { width: 100%; }
  .gb-submit-row { gap: 10px; }
  .gb-result-actions .btn { width: 100%; }
  .gb-icon-btn { width: 34px; height: 34px; }
  .gb-item { gap: 4px; }
  .gb-item::before { flex-basis: 20px; }
}
.gb-sent { flex-basis: 100%; margin: 0; font-size: 15px; font-weight: 700; color: #1d6b3a; }
.gb-sent[hidden] { display: none; }
