/* df-forms.css: THE single form field standard for every public DataraFlow form
   (Tassy, 2026-10-07: 'one consistent form across board'). Do not restyle fields per page;
   pages add layout only. Source: the approved prototype form standard (_dff.css). */
/* DF FORM STANDARD (2026-10-07) ---------------------------------------------
   One field component for every DataraFlow form. Copied from page-apply.html's
   application form (#apply .fld/.lab/.help/inputs/.tile/.check/.err/.b1/.b2),
   the same component page-careers.html's modal uses. Do not restyle per page.
   .dff        field wrapper (add .bad for the error state)
   .dff-lab    label            .dff-help  help text (above the control; below when it follows it)
   .dff-in     input / select / textarea   .dff-pre  prefixed input wrapper
   .dff-err    error message    .dff-tiles/.dff-tile  chips (radio or checkbox)
   .dff-lnk    text-link button inside help text
   .dff-check  checkbox row     .dff-b1 primary button  .dff-b2 secondary button */
.dff{min-width:0;margin:0 0 16px;text-align:left}
.dff-lab{display:block;font-weight:650;font-size:15.5px;margin:0 0 7px;line-height:1.35;color:var(--df-ink)}
.dff-lab .req{color:var(--df-accent);font-weight:700}
.dff-lab .opt{font-weight:500;color:var(--df-ink-3);font-size:14px}
.dff-help{margin:0 0 9px;color:var(--df-ink-3);font-size:14px;line-height:1.45;font-weight:400}
.dff-help:empty{display:none}
.dff-in+.dff-help,.dff-pre+.dff-help,.dff-tiles+.dff-help,.dff-help.after{margin:7px 0 0}
.dff-in{display:block;width:100%;min-width:0;font:inherit;font-family:'Bricolage Grotesque',system-ui,sans-serif;font-size:16px;font-weight:400;line-height:1.35;color:var(--df-ink);background:var(--df-surface);border:1px solid var(--df-line);border-radius:12px;padding:12px 14px;transition:border-color .2s,box-shadow .2s;-webkit-appearance:none;appearance:none;box-shadow:none;text-align:left}
.dff-in::placeholder{color:var(--df-ink-3);opacity:.8}
.dff-in:focus{outline:none;border-color:var(--df-accent);box-shadow:0 0 0 4px var(--df-accent-soft)}
select.dff-in{padding-right:40px;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 10 10'%3E%3Cpath d='M1.5 3.5 5 7l3.5-3.5' fill='none' stroke='%2366708a' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
textarea.dff-in{resize:vertical;line-height:1.55}
.dff-pre{display:flex;align-items:stretch;border:1px solid var(--df-line);border-radius:12px;background:var(--df-surface);overflow:hidden;transition:border-color .2s,box-shadow .2s}
.dff-pre>span{padding:0 0 0 14px;color:var(--df-ink-3);font:500 14px 'JetBrains Mono',monospace;align-self:center;white-space:nowrap}
.dff-pre .dff-in{border:0;border-radius:0;padding-left:6px;box-shadow:none}
.dff-pre:focus-within{border-color:var(--df-accent);box-shadow:0 0 0 4px var(--df-accent-soft)}
.dff.bad .dff-in,.dff.bad .dff-pre,.dff-in[aria-invalid=true]{border-color:var(--df-danger)}
.dff-err{margin:7px 0 0;color:var(--df-danger);font-size:14px;font-weight:550;line-height:1.4;display:flex;gap:6px;align-items:baseline;text-align:left}
.dff-err::before{content:"!";display:inline-grid;place-items:center;width:16px;height:16px;border-radius:50%;background:var(--df-danger);color:var(--df-surface);font:800 11px system-ui;flex:none;transform:translateY(2px)}
.dff-err:empty{display:none}
.dff-tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.dff-tiles.flow{display:flex;flex-wrap:wrap}
.dff-tile{position:relative;display:block;cursor:pointer;min-width:0}
.dff-tile input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.dff-tile span{display:flex;gap:10px;align-items:flex-start;height:100%;padding:14px 16px;border:1px solid var(--df-line);border-radius:14px;background:var(--df-surface);color:var(--df-ink);font-size:15px;line-height:1.35;transition:background .2s,border-color .2s,color .2s}
.dff-tile span::before{content:"";flex:none;width:16px;height:16px;border-radius:50%;border:1.5px solid var(--df-line-strong);margin-top:2px;transition:inherit}
.dff-tile input[type=checkbox]+span::before{border-radius:4px}
.dff-tile:hover span{border-color:var(--df-line-strong)}
.dff-tile input:checked+span{border-color:var(--df-ink);background:var(--df-ink);color:var(--df-paper)}
.dff-tile input:checked+span::before{border-color:var(--df-paper);background:radial-gradient(circle,var(--df-paper) 0 3.5px,transparent 4.5px)}
/* Checkbox tiles show a tick, radios keep the dot. */
.dff-tile input[type=checkbox]:checked+span::before{background:var(--df-paper);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.5l3 3 6-7' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat,linear-gradient(black,black);-webkit-mask-composite:xor;mask-composite:exclude}
.dff-tile input:focus-visible+span{outline:3px solid var(--df-accent);outline-offset:2px}
.dff.bad .dff-tile span{border-color:color-mix(in srgb,var(--df-danger) 55%,var(--df-line))}
.dff-check{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border:1px solid var(--df-line);border-radius:14px;background:var(--df-surface);color:var(--df-ink);cursor:pointer;font-size:15px;line-height:1.4;transition:border-color .2s,background .2s;text-align:left}
.dff-check input{width:20px;height:20px;accent-color:var(--df-accent);margin:1px 0 0;flex:none;cursor:pointer}
.dff-check a{color:var(--df-accent);font-weight:650;text-decoration:none}
.dff-check:has(input:checked){border-color:var(--df-ok);background:color-mix(in srgb,var(--df-ok-soft) 70%,var(--df-surface))}
.dff.bad .dff-check{border-color:var(--df-danger)}
.dff-b1,.dff-b2{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-family:'Bricolage Grotesque',system-ui,sans-serif;text-decoration:none;cursor:pointer;white-space:nowrap;transition:transform .2s cubic-bezier(.22,1,.36,1),opacity .2s,background .2s}
.dff-b1{padding:13px 22px;background:var(--df-ink);color:var(--df-paper);font-weight:650;font-size:16px;border:0}
.dff-b2{padding:12px 20px;border:1px solid var(--df-line);color:var(--df-ink);background:var(--df-surface);font-weight:600;font-size:15px}
.dff-b1:hover{transform:translateY(-1px)}.dff-b1:active,.dff-b2:active{transform:scale(.98)}
.dff-b1[disabled]{opacity:.5;cursor:default;transform:none}
.dff-b1:focus-visible,.dff-b2:focus-visible,.dff-check input:focus-visible{outline:3px solid var(--df-accent);outline-offset:2px}
.dff-lnk{background:none;border:0;padding:0;color:var(--df-accent);font:inherit;font-weight:600;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.dff-row{display:flex;gap:10px;align-items:flex-start}.dff-row>.dff-in,.dff-row>.dff-pre{flex:1}
.dff-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.dff-grid>.wide{grid-column:1/-1}
@media (max-width:560px){.dff-tiles{grid-template-columns:minmax(0,1fr)}.dff-grid{grid-template-columns:minmax(0,1fr)}.dff-row{flex-wrap:wrap}.dff-row>.dff-b1{width:100%}}
@media (prefers-reduced-motion:reduce){.dff-in,.dff-tile span,.dff-check,.dff-b1,.dff-b2{transition:none}}
/* /DF FORM STANDARD ---------------------------------------------------------- */