/* Tool pages. A tool page is a workspace, not a landing page: white surface,
   one job per page, the control first and everything else out of the way. */

.tool-page{
  --t-line:#E6E5E1;
  --t-line-2:#C9C8C3;
  --t-soft:#FAFAF9;

  /* Every tool that grades something reads from one set of verdict colours. */
  --score-good:#12915A;
  --score-good-ink:#0E6B43;
  --score-good-tint:rgba(18,145,90,.12);
  --score-good-band:rgba(18,145,90,.32);
  --score-mid:#BB6A08;
  --score-mid-ink:#8A5207;
  --score-mid-tint:rgba(187,106,8,.12);
  --score-bad:#D2340A;
  --score-bad-ink:#B32A05;
  --score-bad-tint:rgba(210,52,10,.11);
  --score-none:#7F838C;
  --score-none-ink:#565A63;
  --score-none-tint:rgba(86,90,99,.1);

  background:#fff;
}

.tool-page #nav{background:#fff;border-bottom:1px solid var(--t-line)}
.tool-page #nav.scrolled{background:rgba(255,255,255,.92)}
@media (max-width:760px){
  .tool-page #nav.open{background:rgba(255,255,255,.98)}
  .tool-page #nav.open .nav-links{background:rgba(255,255,255,.98);border-bottom:1px solid var(--t-line)}
  .tool-page .nav-drop-menu{background:#fff;border-color:var(--t-line)}
}

.t-wrap{max-width:900px;margin:0 auto;padding:0 24px}
.t-wrap.is-wide{max-width:1080px}

/* 70px of fixed header plus air */
.t-shell{padding:126px 0 40px}
@media (max-width:760px){.t-shell{padding-top:104px}}

.t-head{max-width:640px;margin:0 auto;text-align:center}
.t-title{font-family:var(--sans-display);font-size:clamp(28px,4vw,40px);font-weight:700;
  letter-spacing:-.028em;line-height:1.12;color:var(--ink)}
.t-sub{margin-top:12px;font-size:16px;line-height:1.6;color:var(--ink-2)}
.t-sub a{color:var(--ink);font-weight:600;border-bottom:1px solid var(--t-line-2)}
.t-sub a:hover{border-color:var(--ink)}

/* ---- single-input control ---- */

.t-field{display:flex;max-width:620px;margin:30px auto 0;background:#fff;
  border:1px solid var(--t-line-2);transition:border-color .15s,box-shadow .15s}
.t-field:focus-within{border-color:var(--ink);box-shadow:0 0 0 3px rgba(20,20,19,.07)}
.t-field input{flex:1;min-width:0;padding:15px 16px;border:0;outline:0;background:transparent;
  font-size:15.5px;color:var(--ink)}
.t-field input::placeholder{color:var(--dim-2)}
.t-field button{flex:none;padding:0 28px;background:var(--accent);color:#fff;
  font-size:14.5px;font-weight:600;letter-spacing:-.005em;transition:background .2s}
.t-field button:hover:not(:disabled){background:var(--accent-deep)}
.t-field button:disabled{background:var(--dim-2);cursor:progress}

.t-status{display:none;align-items:center;gap:9px;margin-top:16px;font-size:14px;color:var(--ink-2)}
.t-status.is-on{display:flex}
.t-head+.t-field+.t-status,.t-field+.t-status{justify-content:center}
.t-status i{flex:none;width:8px;height:8px;border-radius:50%;background:var(--accent);
  animation:t-pulse 1s infinite alternate}
.t-status.is-error{color:var(--accent-text)}
.t-status.is-error i{animation:none;background:var(--accent-text)}
.t-status .t-elapsed{color:var(--dim)}
@keyframes t-pulse{from{opacity:1}to{opacity:.25}}

.t-hint{max-width:62ch;margin:20px auto 0;text-align:center;font-size:13.5px;line-height:1.65;color:var(--dim)}
.t-hint a{color:var(--ink-2);border-bottom:1px solid var(--t-line-2)}
.t-hint a:hover{color:var(--ink);border-color:var(--ink)}

/* ---- two-pane workspace ---- */

.t-panes{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:30px}
@media (max-width:860px){
  .t-panes{grid-template-columns:1fr}
  .t-pane textarea{min-height:240px}
}
.t-pane{display:flex;flex-direction:column;background:#fff;border:1px solid var(--t-line-2)}
.t-pane:focus-within{border-color:var(--ink)}
.t-pane textarea{width:100%;flex:1;min-height:360px;padding:16px;border:0;outline:0;resize:vertical;
  background:transparent;font-family:var(--mono);font-size:13px;line-height:1.6;color:var(--ink)}
.t-pane textarea::placeholder{color:var(--dim-2)}
.t-pane-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:9px 14px;border-top:1px solid var(--t-line);font-size:12.5px;color:var(--dim)}
.t-mini{padding:5px 12px;background:#fff;border:1px solid var(--t-line-2);
  font-size:12.5px;font-weight:600;color:var(--ink-2);transition:border-color .15s,color .15s}
.t-mini:hover:not(:disabled){border-color:var(--ink);color:var(--ink)}
.t-mini:disabled{color:var(--dim-2);cursor:default}

.t-actions{display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap;margin-top:22px}
.t-btn{display:inline-flex;align-items:center;gap:8px;padding:13px 30px;background:var(--accent);
  color:#fff;font-size:15px;font-weight:600;letter-spacing:-.005em;transition:background .2s}
.t-btn:hover:not(:disabled){background:var(--accent-deep)}
.t-btn:disabled{background:var(--dim-2);cursor:progress}

/* ---- form workspace ---- */

.t-form{max-width:620px;margin:34px auto 0}
.t-row+.t-row,.t-fold .t-row{margin-top:20px}
.t-row label{display:block;font-size:14px;font-weight:600;letter-spacing:-.01em;color:var(--ink)}
.t-row label em{font-style:normal;font-weight:500;color:var(--dim)}
.t-note{margin-top:3px;font-size:13px;line-height:1.5;color:var(--dim)}
.t-combo{margin-top:8px}
.t-input,.t-pick{width:100%;padding:11px 13px;background:#fff;border:1px solid var(--t-line-2);
  font-family:inherit;font-size:15px;color:var(--ink);transition:border-color .15s,box-shadow .15s}
.t-input:focus,.t-pick:focus{outline:0;border-color:var(--ink);box-shadow:0 0 0 3px rgba(20,20,19,.07)}
.t-input::placeholder{color:var(--dim-2)}
.t-pick{appearance:none;padding-right:38px;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='11' viewBox='0 0 24 24' fill='none' stroke='%2387867F' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 13px center}

.t-fold{margin-top:24px;border-top:1px solid var(--t-line)}
.t-fold summary{display:flex;align-items:center;gap:8px;padding:14px 2px;cursor:pointer;list-style:none;
  font-size:14px;font-weight:600;letter-spacing:-.01em;color:var(--ink-2)}
.t-fold summary::-webkit-details-marker{display:none}
.t-fold summary:hover{color:var(--ink)}
.t-fold summary::after{content:'';width:8px;height:8px;border-right:2px solid var(--dim);
  border-bottom:2px solid var(--dim);transform:translateY(-2px) rotate(45deg);transition:transform .2s}
.t-fold[open] summary::after{transform:translateY(2px) rotate(-135deg)}
.t-fold[open]{padding-bottom:4px}

.t-out{max-width:620px;margin:26px auto 0;display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--t-line-2)}
.t-out:focus-within{border-color:var(--ink)}
.t-out textarea{width:100%;padding:14px;border:0;outline:0;resize:vertical;background:transparent;
  font-family:var(--mono);font-size:13.5px;line-height:1.65;color:var(--ink);word-break:break-all}
.t-out textarea::placeholder{color:var(--dim-2)}
.t-check{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--ink-2);cursor:pointer}
.t-check input{width:14px;height:14px;accent-color:var(--accent);cursor:pointer}
.t-link{font-size:inherit;color:var(--ink-2);border-bottom:1px solid var(--t-line-2)}
.t-link:hover{color:var(--ink);border-color:var(--ink)}
.t-out+.t-status{max-width:620px;margin:14px auto 0}

/* ---- /tools index ---- */

.t-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:14px;margin-top:36px}
.t-card{display:flex;flex-direction:column;gap:9px;padding:24px;background:#fff;
  border:1px solid var(--t-line);transition:border-color .15s,background .15s}
.t-card:hover{border-color:var(--ink);background:var(--t-soft)}
.t-card h2{font-family:var(--sans-display);font-size:18px;font-weight:700;letter-spacing:-.018em;color:var(--ink)}
.t-card p{flex:1;font-size:14px;line-height:1.55;color:var(--ink-2)}
.t-card .go{display:inline-flex;align-items:center;gap:7px;margin-top:4px;font-size:13.5px;
  font-weight:600;color:var(--accent-text)}
.t-card .go svg{transition:transform .2s}
.t-card:hover .go svg{transform:translateX(3px)}

/* ---- a graded list of checks, shared by the tools that grade something ---- */

.t-verdicts{margin-top:30px;border-top:1px solid var(--t-line)}
.t-verdict{display:flex;gap:14px;padding:16px 2px;border-bottom:1px solid var(--t-line)}
.t-verdict.is-good{--score:var(--score-good);--score-ink:var(--score-good-ink);--score-tint:var(--score-good-tint)}
.t-verdict.is-warn{--score:var(--score-mid);--score-ink:var(--score-mid-ink);--score-tint:var(--score-mid-tint)}
.t-verdict.is-bad{--score:var(--score-bad);--score-ink:var(--score-bad-ink);--score-tint:var(--score-bad-tint)}
.t-verdict-dot{flex:none;margin-top:7px;width:9px;height:9px;border-radius:50%;background:var(--score)}
.t-verdict-body{min-width:0;flex:1}
.t-verdict-head{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.t-verdict-label{font-size:15px;font-weight:600;letter-spacing:-.01em;color:var(--ink)}
.t-verdict-count{font-size:13px;font-weight:600;color:var(--score-ink)}
.t-verdict-msg{margin-top:3px;font-size:14px;line-height:1.6;color:var(--ink-2)}
.t-verdict-value{margin-top:8px;font-size:13.5px;line-height:1.6;color:var(--dim);word-break:break-word}

.t-meter{position:relative;height:6px;max-width:360px;margin-top:11px;background:#EDECE8}
.t-band{position:absolute;top:0;bottom:0;background:var(--score-good-band)}
.t-mark{position:absolute;top:-4px;bottom:-4px;width:3px;background:var(--score)}
.t-ideal{margin-top:6px;font-size:11.5px;letter-spacing:.01em;color:var(--dim-2)}

/* ---- questions ---- */

.t-faq{margin-top:32px;padding:36px 0 0;border-top:1px solid var(--t-line)}
.t-faq h2{font-family:var(--sans-display);font-size:20px;font-weight:700;letter-spacing:-.02em;
  color:var(--ink);margin-bottom:6px}
.t-faq-list{max-width:760px}
.t-faq-item{border-bottom:1px solid var(--t-line)}
.t-faq-item summary{display:flex;align-items:center;gap:18px;padding:16px 2px;cursor:pointer;
  list-style:none;font-size:15.5px;font-weight:600;letter-spacing:-.01em;color:var(--ink)}
.t-faq-item summary::-webkit-details-marker{display:none}
.t-faq-item summary:hover{color:var(--accent-text)}
.t-faq-item summary::after{content:'';flex:none;margin-left:auto;width:9px;height:9px;
  border-right:2px solid var(--dim);border-bottom:2px solid var(--dim);
  transform:translateY(-3px) rotate(45deg);transition:transform .2s,border-color .2s}
.t-faq-item[open] summary::after{transform:translateY(2px) rotate(-135deg)}
.t-faq-item summary:hover::after{border-color:var(--accent-text)}
.t-faq-item p{padding:0 34px 18px 2px;font-size:14.5px;line-height:1.7;color:var(--ink-2);max-width:72ch}
.t-faq-item p code{font-family:var(--mono);font-size:13px}
.t-faq-item p a{color:var(--ink);font-weight:600;border-bottom:1px solid var(--t-line-2)}
.t-faq-item p a:hover{border-color:var(--ink)}

/* ---- shared footer strip ---- */

.t-more{margin-top:32px;padding:32px 0 72px;border-top:1px solid var(--t-line)}
.t-more h2{font-size:13.5px;font-weight:600;color:var(--dim);margin-bottom:14px}
.t-more-row{display:flex;flex-wrap:wrap;gap:12px}
.t-more-row a{flex:1 1 260px;padding:16px 18px;background:#fff;border:1px solid var(--t-line);
  transition:border-color .15s,background .15s}
.t-more-row a:hover{border-color:var(--ink);background:var(--t-soft)}
.t-more-row b{display:block;font-size:15px;font-weight:600;letter-spacing:-.01em;color:var(--ink)}
.t-more-row span{display:block;margin-top:5px;font-size:13px;line-height:1.5;color:var(--ink-2)}
