/* Free tools (/tools/). Uses the site's colour variables, so it follows the
   light and dark themes. The printed signs are drawn on a canvas by tools.js
   and are always white. */
.tool-main { padding: 34px 0 88px; }
.tool-main h1 { font-size: clamp(2rem, 4.4vw, 3rem); line-height: 1.08; letter-spacing: -.035em; margin: 14px 0 12px; }
.tool-main h1 span, .tool-main h2 span { color: var(--green); }
.tool-lead { color: var(--muted); font-size: 1.08rem; line-height: 1.55; max-width: 720px; margin: 0; }
.tool-free { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 16px 0 26px; padding: 0; list-style: none; font-size: .88rem; font-weight: 600; color: var(--green-dark); }
.tool-free li::before { content: '✓'; margin-right: 6px; }

.tool { display: grid; grid-template-columns: minmax(0, 520px) minmax(0, 1fr); border: 1px solid var(--line); border-radius: 28px; overflow: hidden; background: var(--surface); box-shadow: var(--shadow); }
.tool [hidden] { display: none !important; }
.tool-controls { padding: 28px 30px 30px; min-width: 0; }
.tool-view { background: var(--surface-soft); border-left: 1px solid var(--line); padding: 54px 30px 28px; display: flex; flex-direction: column; align-items: center; justify-content: center; position: relative; min-width: 0; }
.tool-view > small { position: absolute; left: 22px; top: 18px; font-size: .74rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.tool-label { display: block; font-size: .82rem; font-weight: 700; margin: 20px 0 8px; }
.tool-label:first-child { margin-top: 0; }
.tool-label span { color: var(--muted); font-weight: 500; }

.tool-seg { display: flex; background: var(--surface-soft); border: 1px solid var(--line); border-radius: 12px; padding: 4px; gap: 4px; }
.tool-seg button { flex: 1; border: 0; background: none; padding: 9px 6px; border-radius: 9px; font: inherit; font-weight: 600; font-size: .85rem; color: var(--muted); cursor: pointer; }
.tool-seg button.on { background: var(--surface); color: var(--text); box-shadow: 0 1px 4px rgba(16, 24, 40, .16); }

.tool-input { display: flex; align-items: center; gap: 2px; height: 48px; border: 1.5px solid var(--line); border-radius: 12px; padding: 0 14px; margin-top: 10px; background: var(--surface); }
.tool-label + .tool-input { margin-top: 0; }
.tool-input:focus-within { border-color: var(--green); box-shadow: 0 0 0 4px rgba(32, 198, 99, .14); }
.tool-input span { color: var(--muted); white-space: nowrap; }
.tool-input input, .tool-input select { flex: 1; min-width: 0; border: 0; outline: 0; background: none; font: inherit; font-size: 1rem; font-weight: 500; color: var(--text); height: 100%; }
.tool-status { font-size: .8rem; font-weight: 600; color: var(--muted); margin: 7px 0 0; min-height: 1.2em; }
.tool-status.ok { color: var(--green-dark); }
.tool-status.ok::before { content: '✓ '; }
.tool-status.bad { color: #d92d20; }

.tool-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.tool-chips button { border: 0; padding: 9px 14px; border-radius: 999px; background: var(--surface-soft); box-shadow: inset 0 0 0 1px var(--line); font: inherit; font-weight: 600; font-size: .85rem; color: var(--text); cursor: pointer; }
.tool-chips button.on { background: var(--orange); color: #fff; box-shadow: none; }

.tool-layouts { display: grid; grid-template-columns: repeat(auto-fit, minmax(84px, 1fr)); gap: 8px; }
.tool-layouts button { border: 1.5px solid var(--line); border-radius: 12px; background: var(--surface); padding: 10px 4px 8px; font: inherit; font-size: .74rem; font-weight: 600; color: var(--text); cursor: pointer; }
.tool-layouts button i { display: block; margin: 0 auto 6px; background: var(--surface); border: 1.5px solid var(--muted); border-radius: 3px; }
.tool-layouts button.on { border-color: var(--orange); background: var(--orange-soft); }

.tool-two { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 20px; }
.tool-dots { display: flex; gap: 10px; }
.tool-dots button { width: 34px; height: 34px; border-radius: 50%; border: 0; cursor: pointer; padding: 0; }
.tool-dots button.on { box-shadow: 0 0 0 3px var(--surface), 0 0 0 5px var(--orange); }

.tool-buttons { display: flex; gap: 10px; margin-top: 24px; }
.tool-buttons button { flex: 1; height: 52px; border-radius: 14px; border: 1.5px solid var(--line); background: var(--surface); color: var(--text); font: inherit; font-weight: 700; font-size: .98rem; cursor: pointer; }
.tool-buttons button.primary { flex: 1.6; border: 0; background: var(--orange); color: #fff; box-shadow: 0 8px 20px rgba(255, 107, 10, .28); }
.tool-buttons button:disabled { opacity: .45; cursor: not-allowed; box-shadow: none; }
.tool-private { font-size: .8rem; color: var(--muted); margin: 12px 0 0; }

.tool-stage { width: 100%; display: flex; justify-content: center; }
.tool-stage canvas { display: block; width: min(100%, 330px); height: auto; background: #fff; border-radius: 6px; box-shadow: 0 18px 44px rgba(16, 24, 40, .2); }
.tool-stage.is-tent canvas, .tool-stage.is-busker canvas, .tool-stage.is-label canvas { width: min(100%, 520px); }
.tool-stage.is-stickers canvas { width: min(100%, 250px); border-radius: 50%; }
.tool-stage.is-code canvas, .tool-stage.is-square canvas { width: min(100%, 290px); }
.tool-note { font-size: .8rem; color: var(--muted); margin: 16px 0 0; text-align: center; }
.tool-nudge { margin: 18px 0 0; max-width: 440px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px; font-size: .86rem; line-height: 1.5; color: var(--muted); }
.tool-nudge b { color: var(--text); }
.tool-nudge a { color: var(--green-dark); font-weight: 700; white-space: nowrap; }

/* The jar drawn round a jar label in the tip jar maker. */
[data-tool="jar"] .tool-stage.is-label { position: relative; width: min(100%, 330px); aspect-ratio: 33 / 38; margin-top: 30px; border: 3px solid #c4d6cb; border-radius: 26px 26px 40px 40px / 60px 60px 40px 40px; background: #eef6f1; align-items: center; }
[data-tool="jar"] .tool-stage.is-label::before { content: ''; position: absolute; left: 19%; right: 19%; top: -32px; height: 30px; border-radius: 9px 9px 4px 4px; background: #cfd4dc; }
[data-tool="jar"] .tool-stage.is-label canvas { width: 92%; box-shadow: 0 2px 10px rgba(16, 24, 40, .16); }

.tool-section { margin-top: 56px; }
.tool-section h2 { font-size: clamp(1.5rem, 3vw, 1.9rem); letter-spacing: -.03em; margin: 0 0 18px; }
.tool-steps, .tool-more { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 0; padding: 0; list-style: none; }
.tool-steps li { border: 1px solid var(--line); border-radius: 20px; padding: 20px 22px; background: var(--surface); counter-increment: step; }
.tool-steps { counter-reset: step; }
.tool-steps li::before { content: counter(step); display: flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 50%; background: var(--text); color: var(--bg); font-weight: 700; font-size: .82rem; }
.tool-steps b { display: block; font-size: 1.05rem; margin-top: 12px; }
.tool-steps p, .tool-more p { color: var(--muted); font-size: .9rem; line-height: 1.5; margin: 4px 0 0; }
.tool-more a { display: block; border: 1px solid var(--line); border-radius: 20px; padding: 20px 22px; background: var(--surface); color: inherit; text-decoration: none; }
.tool-more a:hover { border-color: var(--green); }
.tool-more a[aria-current] { background: var(--surface-tint); }
.tool-more b { font-size: 1.02rem; }
.tool-more em { display: inline-block; margin-top: 8px; font-style: normal; font-weight: 700; font-size: .86rem; color: var(--green-dark); }
.tool-hub { grid-template-columns: repeat(3, 1fr); margin-top: 30px; }
.tool-main .post-body { max-width: 780px; }

/* calculator */
.split-total { height: 60px; }
.split-total input { font-size: 1.6rem !important; font-weight: 800 !important; letter-spacing: -.02em; }
.split-total > span { font-size: 1.6rem; font-weight: 800; }
.split-total select { flex: 0 0 62px; font-size: .9rem !important; font-weight: 600 !important; color: var(--muted) !important; }
.split-row { display: grid; grid-template-columns: 10px minmax(0, 1fr) 124px 30px; gap: 8px; align-items: center; margin-top: 8px; }
[data-rows].equal .split-row { grid-template-columns: 10px minmax(0, 1fr) 30px; }
.split-row .dot { width: 10px; height: 10px; border-radius: 50%; }
.split-row input { width: 100%; min-width: 0; height: 44px; border: 1.5px solid var(--line); border-radius: 12px; padding: 0 12px; font: inherit; font-weight: 500; background: var(--surface); color: var(--text); }
.split-row input:focus { outline: 0; border-color: var(--green); box-shadow: 0 0 0 4px rgba(32, 198, 99, .14); }
.split-row label { position: relative; display: block; }
.split-row label input { padding-right: 54px; }
.split-row label span { position: absolute; right: 11px; top: 50%; transform: translateY(-50%); font-size: .78rem; color: var(--muted); pointer-events: none; }
.split-row button { border: 0; background: none; font-size: 1.3rem; line-height: 1; color: var(--muted); cursor: pointer; height: 44px; }
.split-links { display: flex; gap: 18px; margin-top: 12px; }
.split-links button { border: 0; background: none; padding: 0; font: inherit; font-weight: 700; font-size: .9rem; color: var(--green-dark); cursor: pointer; }
.split-links button + button { color: var(--muted); font-weight: 600; }
.split-view { align-items: stretch; justify-content: flex-start; }
.split-card { background: var(--surface); border: 1px solid var(--line); border-radius: 22px; padding: 24px 26px; box-shadow: var(--shadow-soft); }
.split-top { display: flex; align-items: flex-end; gap: 10px; border-bottom: 1px solid var(--line); padding-bottom: 16px; margin-bottom: 4px; }
.split-top small { display: block; font-size: .82rem; font-weight: 600; color: var(--muted); }
.split-top strong { font-size: 2.7rem; font-weight: 800; letter-spacing: -.04em; line-height: 1.05; color: var(--green-dark); }
.split-top > span { margin-left: auto; font-size: .82rem; color: var(--muted); padding-bottom: 6px; text-align: right; }
.split-line { display: grid; grid-template-columns: minmax(60px, 90px) 1fr auto; gap: 14px; align-items: center; margin-top: 13px; }
.split-line b { font-size: .95rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.split-line b:last-child { font-size: 1.06rem; text-align: right; }
.split-line i { height: 14px; border-radius: 7px; background: var(--line); overflow: hidden; }
.split-line u { display: block; height: 14px; border-radius: 7px; }
.split-sum { display: flex; justify-content: space-between; gap: 12px; border-top: 1px solid var(--line); margin-top: 16px; padding-top: 12px; font-size: .86rem; color: var(--muted); }
.split-sum b { color: var(--text); text-align: right; }
.split-empty { color: var(--muted); margin: 0; }
.split-view .tool-buttons { margin-top: 16px; }
.split-view .tool-note { text-align: left; }

@media (max-width: 900px) {
  .tool { grid-template-columns: minmax(0, 1fr); border-radius: 22px; }
  .tool-view { border-left: 0; border-top: 1px solid var(--line); }
  .tool-controls { padding: 22px 18px 24px; }
  .tool-view { padding-left: 18px; padding-right: 18px; }
  .tool-steps, .tool-more, .tool-hub { grid-template-columns: 1fr; }
  .split-row { grid-template-columns: 10px minmax(0, 1fr) 104px 26px; }
}

@media print {
  .site-header, .site-footer, .tool-controls, .tool-section, .post-cta, .post-body, .crumbs, .tool-free, .tool-lead, .tool-buttons, .tool-note, .tool-view > small { display: none !important; }
  .tool { display: block; border: 0; box-shadow: none; }
  .tool-view { background: none; border: 0; padding: 0; }
  .tool-main { padding: 0; }
}