/* ==========================================================================
   Mechanical Finishers Inc., Tools
   Loaded only on /tools/ pages. Uses the tokens from site.css; defines no
   colours of its own beyond tints derived from the brand blues.
   ========================================================================== */

/* ------------------------------------------------------------------ shell */
.tool {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 2.75rem);
  align-items: start;
}
@media (max-width: 900px) {
  .tool { grid-template-columns: minmax(0, 1fr); }
}

.tool__panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  padding: clamp(1.25rem, 2.4vw, 2rem);
}
.tool__panel--out {
  background: var(--blue-050);
  border-color: var(--blue-100);
  position: sticky;
  top: 6rem;
}
@media (max-width: 900px) {
  .tool__panel--out { position: static; }
}

.tool__legend {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--fs-h4);
  letter-spacing: .01em;
  margin: 0 0 1.25rem;
  color: var(--blue-deep);
}

/* ------------------------------------------------------------------ field */
.field { margin-bottom: 1.15rem; }
.field:last-child { margin-bottom: 0; }

.field__label {
  display: block;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--ink);
  margin-bottom: .4rem;
}
.field__hint {
  display: block;
  font-size: var(--fs-micro);
  color: var(--ink-50);
  font-weight: 400;
  margin-top: .15rem;
}

.field input[type="number"],
.field input[type="text"],
.field select {
  width: 100%;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: .7rem .85rem;
  -webkit-appearance: none;
  appearance: none;
}
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235B6067' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .85rem center;
  padding-right: 2.4rem;
}
.field input:focus-visible,
.field select:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 1px;
  border-color: var(--blue);
}

/* unit-paired input */
.field__row { display: grid; grid-template-columns: 1fr auto; gap: .5rem; }
.field__row select { width: auto; min-width: 6.5rem; }

/* segmented control */
.seg {
  display: flex;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 3px;
  background: var(--paper);
  gap: 2px;
}
.seg button {
  flex: 1 1 0;
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--ink-70);
  background: transparent;
  border: 0;
  border-radius: var(--radius-pill);
  padding: .5rem .6rem;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.seg button[aria-pressed="true"] {
  background: var(--blue);
  color: var(--white);
}
.seg button:focus-visible { outline: 2px solid var(--blue-deep); outline-offset: 2px; }

/* ---------------------------------------------------------------- verdict */
.verdict {
  border-radius: var(--radius-sm);
  padding: 1rem 1.15rem;
  margin-bottom: 1.25rem;
  border-left: 5px solid var(--ink-50);
  background: var(--white);
}
.verdict__tag {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  display: block;
  margin-bottom: .3rem;
}
.verdict__line { font-size: var(--fs-small); color: var(--ink-70); margin: 0; }

.verdict--pass  { border-left-color: #1E7A44; background: #F2FAF5; }
.verdict--pass  .verdict__tag { color: #146635; }
.verdict--fail  { border-left-color: #B3261E; background: #FEF4F3; }
.verdict--fail  .verdict__tag { color: #9B1C15; }
.verdict--warn  { border-left-color: #B26B00; background: #FFF8EE; }
.verdict--warn  .verdict__tag { color: #8A5200; }
.verdict--info  { border-left-color: var(--blue); background: var(--blue-050); }
.verdict--info  .verdict__tag { color: var(--blue-deep); }

/* ----------------------------------------------------------------- result */
.res { border-top: 1px solid var(--blue-100); }
.res__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: .7rem 0;
  border-bottom: 1px solid var(--blue-100);
}
.res__k { font-size: var(--fs-small); color: var(--ink-70); }
.res__v {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--blue-deep);
  font-variant-numeric: tabular-nums;
  text-align: right;
  white-space: nowrap;
}
.res__v small { font-weight: 500; font-size: .8em; color: var(--ink-70); }

/* ------------------------------------------------------------- number line */
.numline { margin: 1.5rem 0 .5rem; }
.numline svg { width: 100%; height: auto; display: block; overflow: visible; }

/* --------------------------------------------------------------- remedies */
.remedy { margin-top: 1.4rem; }
.remedy__h {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--fs-h4);
  color: var(--blue-deep);
  margin: 0 0 .75rem;
}
.remedy ol { margin: 0; padding-left: 1.15rem; }
.remedy li { font-size: var(--fs-small); color: var(--ink-70); margin-bottom: .55rem; line-height: 1.55; }
.remedy li strong { color: var(--ink); }

/* ------------------------------------------------------------------- note */
.tool-note {
  font-size: var(--fs-micro);
  color: var(--ink-50);
  line-height: 1.6;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}
.tool-note strong { color: var(--ink-70); }

/* ------------------------------------------------------------------ table */
.tool-table-wrap { overflow-x: auto; margin: 1.5rem 0; -webkit-overflow-scrolling: touch; }
.tool-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-small);
  min-width: 30rem;
}
.tool-table th,
.tool-table td {
  text-align: left;
  padding: .6rem .8rem;
  border-bottom: 1px solid var(--line);
  font-variant-numeric: tabular-nums;
}
.tool-table th {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--blue-deep);
  border-bottom-color: var(--blue-100);
  white-space: nowrap;
}
.tool-table td.num, .tool-table th.num { text-align: right; }
.tool-table tbody tr:hover { background: var(--blue-050); }
.tool-table .is-fail { color: #9B1C15; font-weight: 600; }
.tool-table .is-pass { color: #146635; font-weight: 600; }
.tool-table .is-warn { color: #8A5200; font-weight: 600; }

/* ------------------------------------------------------------ tools index */
.toolgrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 21rem), 1fr));
  gap: 1.25rem;
}
.toolcard {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  background: var(--white);
  text-decoration: none;
  transition: border-color .15s, transform .15s, box-shadow .15s;
}
.toolcard:hover {
  border-color: var(--blue-300);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15, 46, 92, .07);
}
.toolcard__eyebrow {
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: .55rem;
}
.toolcard__h {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.3rem;
  line-height: 1.2;
  color: var(--ink);
  margin: 0 0 .6rem;
}
.toolcard__p { font-size: var(--fs-small); color: var(--ink-70); margin: 0 0 1rem; line-height: 1.6; }
.toolcard__go { margin-top: auto; font-size: var(--fs-small); font-weight: 600; color: var(--blue); }

/* --------------------------------------------------------------- fig/flank */
.flank { margin: 1.5rem 0; }
.flank svg { width: 100%; max-width: 30rem; height: auto; display: block; margin: 0 auto; }
.flank figcaption {
  font-size: var(--fs-micro);
  color: var(--ink-50);
  text-align: center;
  margin-top: .75rem;
  line-height: 1.55;
}

/* --------------------------------------------------------------- no-script */
.tool-noscript {
  border: 1px solid var(--line);
  border-left: 5px solid var(--blue);
  border-radius: var(--radius-sm);
  padding: 1rem 1.15rem;
  background: var(--blue-050);
  font-size: var(--fs-small);
  color: var(--ink-70);
}

/* --------------------------------------------------- HE advisor cards */
.he-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: .9rem;
  margin-bottom: 1.4rem;
}
.he-card {
  border: 1px solid var(--line);
  border-top: 4px solid var(--ink-50);
  border-radius: var(--radius-sm);
  background: var(--white);
  padding: 1rem 1.1rem;
  font-size: var(--fs-small);
}
.he-card--mandatory { border-top-color: #B3261E; }
.he-card--grey      { border-top-color: #B26B00; }
.he-card--clear     { border-top-color: #1E7A44; }
.he-card--band      { border-top-color: var(--blue-300); }

.he-card__top { display: flex; flex-wrap: wrap; gap: .35rem .6rem; align-items: baseline; margin-bottom: .6rem; }
.he-card__std { font-family: var(--font-head); font-weight: 800; color: var(--blue-deep); font-size: 1rem; }
.he-card__badge {
  font-size: 10px; text-transform: uppercase; letter-spacing: .05em;
  color: var(--ink-50); background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--radius-pill);
  padding: .12rem .5rem;
}
.he-card__body { color: var(--ink-70); line-height: 1.55; }
.he-card__body strong { color: var(--ink); }
.he-card__foot {
  margin: .7rem 0 0; padding-top: .7rem; border-top: 1px solid var(--line-soft);
  font-size: var(--fs-micro); color: var(--ink-50); line-height: 1.55;
}

/* edition split */
.he-split { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; }
.he-split__col { background: var(--paper); border-radius: var(--radius-sm); padding: .6rem .7rem; }
.he-split__ed { display: block; font-size: var(--fs-micro); color: var(--ink-50); margin-bottom: .2rem; }
.he-split__v { display: block; font-family: var(--font-head); font-weight: 700; font-size: .98rem; }
.he-split__v--yes { color: #9B1C15; }
.he-split__v--no  { color: #146635; }
.he-split__why { display: block; font-size: 11px; color: var(--ink-50); margin-top: .2rem; line-height: 1.4; }

.he-callout {
  margin: .8rem 0 0; padding: .7rem .8rem;
  background: #FFF8EE; border-left: 3px solid #B26B00; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: var(--fs-micro); color: var(--ink-70); line-height: 1.55;
}

/* blocks */
.he-block { border-top: 1px solid var(--line); padding-top: 1.2rem; margin-top: 1.4rem; }
.he-block__h { font-family: var(--font-head); font-weight: 700; font-size: var(--fs-h4); color: var(--blue-deep); margin: 0 0 .6rem; }
.he-block p { font-size: var(--fs-small); color: var(--ink-70); line-height: 1.6; margin: 0 0 .7rem; }
.he-note { font-size: var(--fs-micro) !important; color: var(--ink-50) !important; }

.he-pre {
  background: var(--blue-050); border: 1px solid var(--blue-100); border-radius: var(--radius-sm);
  padding: .9rem 1rem; font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 12px; line-height: 1.7; color: var(--ink); white-space: pre-wrap; word-break: break-word;
  margin: 0 0 .8rem;
}
.he-copied { font-size: var(--fs-micro); color: #146635; margin-left: .6rem; font-weight: 600; }

/* checkbox list */
.he-checks { display: grid; gap: .5rem; }
.he-check { display: flex; gap: .55rem; align-items: flex-start; font-size: var(--fs-small); color: var(--ink-70); line-height: 1.45; }
.he-check input { margin-top: .2rem; flex: 0 0 auto; accent-color: var(--blue); }

/* scoping banner */
.he-scope {
  border: 1px solid var(--blue-100); background: var(--blue-050);
  border-radius: var(--radius-sm); padding: 1rem 1.15rem;
  font-size: var(--fs-micro); color: var(--ink-70); line-height: 1.65; margin-bottom: 1.5rem;
}
.he-scope strong { color: var(--blue-deep); }

/* ------------------------------------------------------------------- blog */
.postgrid { display: grid; gap: 1.25rem; }

.postcard {
  display: block;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.4rem, 2.6vw, 2.1rem);
  background: var(--white);
  text-decoration: none;
  transition: border-color .15s, transform .15s, box-shadow .15s;
}
.postcard:hover {
  border-color: var(--blue-300);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15, 46, 92, .07);
}
.postcard__date {
  display: block;
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: .6rem;
}
.postcard__h {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.25rem, 2.1vw, 1.75rem);
  line-height: 1.2;
  color: var(--ink);
  margin: 0 0 .7rem;
  max-width: 46ch;
}
.postcard__p { font-size: var(--fs-small); color: var(--ink-70); line-height: 1.6; margin: 0 0 1rem; max-width: 62ch; }
.postcard__go { font-size: var(--fs-small); font-weight: 600; color: var(--blue); }

.post__date {
  display: block;
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 1rem;
}

/* pulled-out question line inside a post */
.prose__q {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.15rem, 1.9vw, 1.45rem);
  line-height: 1.35;
  color: var(--blue-deep);
  border-left: 4px solid var(--blue);
  padding: .1rem 0 .1rem 1.1rem;
  margin: 1.8rem 0;
}
.prose__dl li { margin-bottom: .7rem; }
.prose__dl li strong { color: var(--ink); }

.post__close {
  margin-top: 3rem;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  background: var(--blue-050);
  border: 1px solid var(--blue-100);
  border-radius: var(--radius);
}
.post__close p { font-size: var(--fs-body); color: var(--ink-70); line-height: 1.65; margin: .9rem 0 0; }
.post__close p:first-of-type { margin-top: 1rem; }

/* An article headline is not a page banner. The h1 scale is tuned for two or
   three words; a real post title needs to stay readable at 70+ characters. */
.post__h1 {
  font-size: clamp(2rem, 3.6vw, 3.1rem);
  line-height: 1.12;
  max-width: 26ch;
}
