/* softDev23 Diffective r2. Scoped to #dfx only. Uses the sitewide tokens with fallbacks. Dark, like softdev23.com. */
#dfx{
  --dx-bg:var(--sd-bg,#08090b);
  --dx-surface:var(--sd-surface,#0d0e12);
  --dx-surface2:var(--sd-surface-2,#16181e);
  --dx-surface3:#1d2028;
  --dx-text:var(--sd-text,#fff);
  --dx-body:var(--sd-text-body,#d2d7dc);
  --dx-muted:#a7afb9;
  --dx-green:var(--sd-primary,#39a751);
  --dx-bright:var(--sd-primary-bright,#45c261);
  --dx-amber:var(--sd-accent,#f5a623);
  --dx-red:#ff6b5e;
  --dx-ok:var(--dx-bright);
  --dx-bad:var(--dx-red);
  --dx-line:var(--sd-border,rgba(255,255,255,.08));
  --dx-line2:var(--sd-border-strong,rgba(255,255,255,.16));
  --dx-paper:#f3eee3;
  --dx-paper2:#e9e2d3;
  --dx-ink:#1d1b17;
  --dx-ink-muted:#6b6458;
  --dx-ink-red:#c8372d;
  --dx-ink-green:#23773a;
  --dx-font:var(--font,"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif);
  --dx-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  --dx-r:var(--r-md,16px);
  --dx-rs:var(--r-sm,8px);
  font-family:var(--dx-font);color:var(--dx-body);background:var(--dx-bg);
  max-width:760px;margin:0 auto;padding-block:var(--sp-8,32px) var(--sp-12,48px);padding-inline:var(--sp-4,16px);
  line-height:1.6;box-sizing:border-box;scroll-margin-top:96px;position:relative;color-scheme:dark;
  -webkit-text-size-adjust:100%;
}
#dfx.dfx-hc{--dx-ok:#4ea1ff;--dx-bad:#ff9f43}
#dfx *,#dfx *::before,#dfx *::after{box-sizing:border-box}
#dfx h1,#dfx h2,#dfx h3,#dfx h4{font-family:var(--dx-font);text-transform:none;letter-spacing:normal;margin:0;padding:0;color:var(--dx-text);font-style:normal}
#dfx h1{font-size:inherit;font-weight:inherit;line-height:inherit;border:0;background:none}
#dfx p{margin:0}
#dfx ol,#dfx ul{margin:0}
#dfx button{font:inherit;color:inherit;margin:0;text-transform:none;letter-spacing:normal;text-shadow:none;box-shadow:none;line-height:inherit;min-width:0;min-height:0;height:auto;width:auto;-webkit-appearance:none;appearance:none;background-image:none;touch-action:manipulation;-webkit-tap-highlight-color:transparent}
#dfx :focus-visible{outline:2px solid var(--dx-bright);outline-offset:2px}
#dfx a{color:var(--dx-bright);text-underline-offset:3px}
#dfx a:hover{color:var(--dx-text)}
#dfx svg{display:block;max-width:100%}
#dfx .dfx-art{display:block;flex:none;line-height:0}
#dfx .dfx-sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
#dfx .dfx-small{font-size:.875rem;color:var(--dx-muted)}
#dfx .dfx-tiny{font-size:.75rem;color:var(--dx-muted)}

/* ---------- header ---------- */
#dfx .dfx-head{display:grid;gap:var(--sp-4,16px);margin-bottom:var(--sp-6,24px)}
#dfx .dfx-brand{display:flex;align-items:center;gap:14px}
#dfx .dfx-logo{width:52px;height:52px;flex:none}
#dfx .dfx-h1{display:flex;flex-direction:column-reverse;gap:4px}
#dfx .dfx-h1 .dfx-name,#dfx .dfx-h1 .dfx-by{display:block}
#dfx .dfx-by{font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--dx-green)}
#dfx .dfx-name{font-weight:800;font-size:clamp(2.4rem,9vw,3.4rem);line-height:1;letter-spacing:-.02em;color:var(--dx-text)}
#dfx .dfx-name span{color:var(--dx-bright)}
#dfx .dfx-hero{display:flex;align-items:flex-end;gap:12px;justify-content:space-between}
#dfx .dfx-lede{font-size:1.0625rem;max-width:44ch;color:var(--dx-body);align-self:center}
#dfx .dfx-lede strong{color:var(--dx-text)}
#dfx .dfx-hero-art{position:relative;flex:none;display:none}
#dfx .dfx-hero-art .dfx-mascot{width:104px;height:104px}
#dfx .dfx-bubble{position:absolute;right:100px;top:22px;width:max-content;max-width:190px;background:var(--dx-paper);color:var(--dx-ink);font-size:.75rem;font-weight:700;padding:6px 10px;border-radius:12px 12px 2px 12px;line-height:1.3}
@media (min-width:560px){#dfx .dfx-hero-art{display:block}}

/* ---------- top bar ---------- */
#dfx .dfx-top{display:grid;gap:var(--sp-3,12px);margin-bottom:var(--sp-4,16px)}
#dfx .dfx-banner{padding:8px 12px;border:1px dashed var(--dx-amber);border-radius:var(--dx-rs);color:var(--dx-amber);font-size:.8125rem;font-weight:700}
#dfx .dfx-banner-err{border-color:var(--dx-red);color:var(--dx-red)}
#dfx .dfx-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;padding:4px;background:var(--dx-surface);border:1px solid var(--dx-line);border-radius:14px}
#dfx .dfx-tab{border:0;background:transparent;border-radius:10px;padding:8px 6px;min-height:44px;cursor:pointer;font-weight:700;font-size:.8125rem;line-height:1.2;color:var(--dx-muted);text-align:center}
#dfx .dfx-tab:hover{color:var(--dx-text);background:var(--dx-surface2)}
#dfx .dfx-tab.is-on{background:var(--dx-surface3);color:var(--dx-text);box-shadow:inset 0 -2px 0 var(--dx-amber)}
#dfx .dfx-chips{display:flex;flex-wrap:wrap;gap:6px}
#dfx .dfx-chip{font-size:.75rem;font-weight:700;color:var(--dx-body);background:var(--dx-surface);border:1px solid var(--dx-line);border-radius:999px;padding:4px 10px;font-variant-numeric:tabular-nums}
@media (min-width:560px){#dfx .dfx-tab{font-size:.875rem}}

/* ---------- welcome / coach ---------- */
#dfx .dfx-welcome,#dfx .dfx-coach,#dfx .dfx-trainbox{display:flex;gap:12px;align-items:flex-start;background:linear-gradient(135deg,rgba(57,167,81,.12),rgba(245,166,35,.06));border:1px solid rgba(69,194,97,.35);border-radius:var(--dx-r);padding:14px}
#dfx .dfx-welcome{margin-bottom:var(--sp-4,16px)}
#dfx .dfx-wtitle{font-weight:800;color:var(--dx-text);font-size:1.0625rem;margin-bottom:4px}
#dfx .dfx-wcol{display:grid;gap:8px;min-width:0}
#dfx .dfx-coach{margin:4px 0 10px;border-color:var(--dx-amber);background:linear-gradient(135deg,rgba(245,166,35,.14),rgba(245,166,35,.04));scroll-margin:120px}
#dfx .dfx-coach:focus{outline:none}
#dfx .dfx-coach-col{display:grid;gap:8px;min-width:0}
#dfx .dfx-coach-text{color:var(--dx-text);font-weight:600}
#dfx .dfx-coach-acts{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center}
@media (prefers-reduced-motion:no-preference){#dfx .dfx-coach.is-bump{animation:dfx-bump .35s ease-out}}
#dfx .dfx-trainbox{margin:var(--sp-2,8px) 0 var(--sp-2,8px)}
#dfx .dfx-trainbox>div{display:grid;gap:8px;min-width:0;justify-items:start}
@keyframes dfx-bump{0%{transform:translateX(0)}25%{transform:translateX(-5px)}50%{transform:translateX(4px)}75%{transform:translateX(-2px)}100%{transform:translateX(0)}}

/* ---------- case file ---------- */
#dfx .dfx-file{position:relative;margin-top:30px}
#dfx .dfx-file:focus{outline:none}
#dfx .dfx-file-tab{position:absolute;left:18px;top:-17px;height:18px;padding:0 14px;background:var(--dx-surface);border:1px solid var(--dx-line2);border-bottom:0;border-radius:10px 10px 0 0;font-family:var(--dx-mono);font-size:.6875rem;font-weight:700;letter-spacing:.14em;color:var(--dx-amber);display:flex;align-items:center}
#dfx .dfx-file-body{grid-template-columns:minmax(0,1fr);background:var(--dx-surface);border:1px solid var(--dx-line2);border-radius:var(--dx-r);padding:var(--sp-5,20px) var(--sp-4,16px);display:grid;gap:var(--sp-5,20px);box-shadow:0 18px 40px rgba(0,0,0,.35)}
#dfx .dfx-meta{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
#dfx .dfx-pill{border:1px solid var(--dx-line2);border-radius:999px;padding:2px 10px;font-size:.75rem;font-weight:700;color:var(--dx-body);white-space:nowrap}
#dfx .dfx-pill-dim{border-color:transparent;background:var(--dx-surface2);color:var(--dx-muted)}
#dfx .dfx-timer{margin-left:auto;display:inline-flex;align-items:center;gap:6px;font-family:var(--dx-mono);font-size:.8125rem;color:var(--dx-muted);font-variant-numeric:tabular-nums}
#dfx .dfx-timer-l{font-family:var(--dx-font);font-size:.75rem;font-weight:700;letter-spacing:.02em}
#dfx .dfx-timer-v{color:var(--dx-body)}
#dfx .dfx-kind{font-size:.8125rem;color:var(--dx-muted);margin-top:-12px}
#dfx .dfx-sec{display:grid;grid-template-columns:minmax(0,1fr);gap:10px;min-width:0;transition:opacity .2s}
#dfx .dfx-file-body>*,#dfx .dfx-card>*,#dfx .dfx-view>*{min-width:0}
@media (prefers-reduced-motion:no-preference){#dfx .dfx-sec.is-nudge{animation:dfx-bump .35s ease-out}}
#dfx .dfx-label{display:flex;align-items:center;gap:8px;font-family:var(--dx-mono);font-size:.6875rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--dx-muted)}
#dfx .dfx-label-plain{margin-top:6px}
#dfx .dfx-num{display:inline-grid;place-items:center;min-width:26px;height:20px;padding:0 5px;border-radius:6px;background:var(--dx-surface2);color:var(--dx-amber);letter-spacing:.04em}
#dfx .dfx-task{font-weight:800;font-size:1.3125rem;line-height:1.3;color:var(--dx-text);text-wrap:balance}

/* receipt */
#dfx .dfx-receipt{position:relative;background:var(--dx-paper);color:var(--dx-ink);border-radius:6px 6px 0 0;padding:14px 12px 16px;margin-bottom:10px;box-shadow:0 10px 24px rgba(0,0,0,.35)}
#dfx .dfx-receipt::after{content:"";position:absolute;left:0;right:0;bottom:-9px;height:10px;background:linear-gradient(-45deg,transparent 6px,var(--dx-paper) 6px) 0 0/12px 10px repeat-x,linear-gradient(45deg,transparent 6px,var(--dx-paper) 6px) 0 0/12px 10px repeat-x}
#dfx .dfx-receipt-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 10px;font-family:var(--dx-mono);font-size:.6875rem;font-weight:700;letter-spacing:.1em;color:var(--dx-ink-muted);border-bottom:2px dashed rgba(29,27,23,.25);padding-bottom:8px}
#dfx .dfx-receipt-ok{color:var(--dx-ink-green)}
#dfx .dfx-receipt-ask{font-size:.8125rem;font-weight:700;color:var(--dx-ink-muted);margin:10px 0 6px}
#dfx .dfx-receipt-foot{font-family:var(--dx-mono);font-size:.625rem;letter-spacing:.12em;color:var(--dx-ink-muted);text-align:center;border-top:2px dashed rgba(29,27,23,.25);padding-top:8px;margin-top:8px}
#dfx .dfx-claims{display:grid;gap:4px}
#dfx .dfx-claim{position:relative;display:grid;grid-template-columns:32px minmax(0,1fr) auto;gap:10px;align-items:center;width:100%;text-align:left;background:transparent;border:2px solid transparent;border-radius:10px;padding:9px 8px;cursor:pointer;color:var(--dx-ink);font-weight:600;font-size:.96875rem;line-height:1.4;scroll-margin:120px}
#dfx .dfx-claim:hover{background:rgba(29,27,23,.06)}
#dfx .dfx-claim:focus-visible{outline:2px solid var(--dx-ink-green);outline-offset:1px}
#dfx .dfx-k{display:grid;place-items:center;width:30px;height:30px;border-radius:999px;border:2px solid rgba(29,27,23,.35);font-weight:800;font-size:.875rem;color:var(--dx-ink);font-family:var(--dx-mono)}
#dfx .dfx-ct{min-width:0}
#dfx .dfx-claim.is-pick{background:rgba(200,55,45,.08);border-color:var(--dx-ink-red)}
#dfx .dfx-claim.is-pick .dfx-k{border-color:var(--dx-ink-red);background:var(--dx-ink-red);color:#fff}
#dfx .dfx-claim[aria-disabled="true"]{cursor:default}
#dfx .dfx-claim[aria-disabled="true"]:hover{background:transparent}
#dfx .dfx-claim.is-lie{background:rgba(200,55,45,.08)}
#dfx .dfx-claim.is-lie .dfx-ct{text-decoration:line-through;text-decoration-color:var(--dx-ink-red);text-decoration-thickness:2px}
#dfx .dfx-stamp-sm{font-family:var(--dx-mono);font-size:.6875rem;font-weight:800;letter-spacing:.1em;color:var(--dx-ink-red);border:2px solid var(--dx-ink-red);border-radius:4px;padding:2px 6px;transform:rotate(-6deg);white-space:nowrap}
#dfx .dfx-proofok{font-size:.6875rem;font-weight:800;color:var(--dx-ink-green);white-space:nowrap}
#dfx .dfx-claim.is-mine-ok{border-color:var(--dx-ink-green)}
#dfx .dfx-claim.is-mine-bad{border-color:var(--dx-ink-red);border-style:dashed}

/* evidence terminal */
#dfx .dfx-term{background:#050608;border:1px solid var(--dx-line2);border-radius:12px;overflow:hidden}
#dfx .dfx-term-bar{display:flex;justify-content:space-between;gap:8px;padding:7px 12px;background:#101217;border-bottom:1px solid var(--dx-line);font-family:var(--dx-mono);font-size:.6875rem;color:var(--dx-muted)}
#dfx .dfx-term-name{color:var(--dx-body);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#dfx .dfx-term-hint{color:var(--dx-amber);white-space:nowrap}
#dfx .dfx-lines{padding:6px 0;overflow-x:auto}
#dfx .dfx-ln{position:relative;display:grid;grid-template-columns:30px minmax(0,1fr);align-items:center;width:100%;min-width:max-content;border:0;background:transparent;text-align:left;padding:3px 12px 3px 0;min-height:32px;font-family:var(--dx-mono);font-size:.8125rem;line-height:1.5;white-space:pre;cursor:pointer;color:var(--dx-body);scroll-margin:120px}
#dfx .dfx-ln:hover{background:rgba(255,255,255,.05)}
#dfx .dfx-ln:focus-visible{outline-offset:-2px}
#dfx .dfx-g{color:#7c8590;text-align:right;padding-right:10px;user-select:none;-webkit-user-select:none}
#dfx .dfx-ln.dfx-lk-file .dfx-lt{color:#8fa0b3;font-weight:700}
#dfx .dfx-lk-add{background:rgba(57,167,81,.10)}
#dfx .dfx-lk-del{background:rgba(255,107,94,.10)}
#dfx .dfx-lk-cmd .dfx-lt{color:var(--dx-text);font-weight:700}
#dfx .dfx-ln.is-pick{background:rgba(245,166,35,.18);box-shadow:inset 3px 0 0 var(--dx-amber)}
#dfx .dfx-ln.is-pick .dfx-g{color:var(--dx-amber);font-weight:800}
#dfx .dfx-ln[aria-disabled="true"]{cursor:default}
#dfx .dfx-ln[aria-disabled="true"]:hover{background:inherit}
#dfx .dfx-ln.is-proof,#dfx .dfx-ln.is-proof:hover{background:var(--dx-amber);color:#1a1100}
#dfx .dfx-ln.is-proof .dfx-lt,#dfx .dfx-ln.is-proof .dfx-g{color:#1a1100}
#dfx .dfx-ln.is-mine-ok{box-shadow:inset 4px 0 0 var(--dx-ok)}
#dfx .dfx-ln.is-mine-bad{box-shadow:inset 4px 0 0 var(--dx-bad);background:rgba(255,107,94,.14)}
@media (pointer:coarse){#dfx .dfx-ln{min-height:40px}}

/* reasons */
#dfx .dfx-whys{display:grid;gap:8px}
#dfx .dfx-why{display:grid;grid-template-columns:22px minmax(0,1fr);gap:10px;align-items:center;width:100%;text-align:left;background:var(--dx-surface2);border:1px solid var(--dx-line);border-radius:12px;padding:12px;min-height:52px;cursor:pointer;color:var(--dx-body);font-size:.9375rem;line-height:1.45;scroll-margin:120px}
#dfx .dfx-why:hover{border-color:var(--dx-line2)}
#dfx .dfx-radio{width:20px;height:20px;border-radius:999px;border:2px solid var(--dx-line2);display:grid;place-items:center}
#dfx .dfx-why.is-pick{border-color:var(--dx-amber);background:rgba(245,166,35,.08);color:var(--dx-text)}
#dfx .dfx-why.is-pick .dfx-radio{border-color:var(--dx-amber)}
#dfx .dfx-why.is-pick .dfx-radio::after{content:"";width:10px;height:10px;border-radius:999px;background:var(--dx-amber)}
#dfx .dfx-why[aria-disabled="true"]{cursor:default}
#dfx .dfx-why[aria-disabled="true"]:hover{border-color:var(--dx-line)}
#dfx .dfx-why.is-right{border-color:var(--dx-ok);background:rgba(57,167,81,.10);color:var(--dx-text)}
#dfx .dfx-why.is-right .dfx-radio{border-color:var(--dx-ok);background:var(--dx-ok)}
#dfx .dfx-why.is-mine-bad{border-color:var(--dx-bad);border-style:dashed}
#dfx .dfx-why.is-mine-bad .dfx-radio{border-color:var(--dx-bad)}

/* action bar */
#dfx .dfx-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;background:rgba(22,24,30,.94);border:1px solid var(--dx-line2);border-radius:14px;padding:8px 8px 8px 12px;z-index:5;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
#dfx .dfx-bar-left{display:grid;gap:2px;min-width:0}
#dfx .dfx-steps{display:flex;gap:10px;font-size:.75rem;font-weight:700;color:var(--dx-muted)}
#dfx .dfx-step{display:inline-flex;align-items:center;gap:5px}
#dfx .dfx-step i{width:10px;height:10px;border-radius:999px;border:2px solid var(--dx-line2);display:inline-block}
#dfx .dfx-step.is-ok{color:var(--dx-text)}
#dfx .dfx-step.is-ok i{background:var(--dx-amber);border-color:var(--dx-amber)}
#dfx .dfx-count{font-size:.75rem;color:var(--dx-muted)}
#dfx .dfx-tools{display:flex;flex-wrap:wrap;gap:6px 16px;align-items:center;justify-content:space-between;margin-top:-8px}
#dfx .dfx-hint{display:flex;gap:10px;align-items:center;background:var(--dx-surface2);border:1px solid var(--dx-line2);border-radius:12px;padding:8px 12px;font-size:.875rem;flex:1 1 260px}
#dfx .dfx-hint:focus{outline:none}
#dfx .dfx-hint strong{color:var(--dx-amber)}

/* buttons */
#dfx .dfx-btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;background:var(--dx-green);color:#08090b;font-weight:800;font-size:.9375rem;padding:11px 20px;min-height:46px;cursor:pointer;white-space:normal;text-align:center;line-height:1.25;text-decoration:none}
#dfx .dfx-btn:hover{background:var(--dx-bright);color:#08090b}
#dfx .dfx-btn-2{background:transparent;color:var(--dx-bright);border:1px solid var(--dx-green)}
#dfx .dfx-btn-2:hover{background:rgba(57,167,81,.14);color:var(--dx-text)}
#dfx .dfx-btn-sm{min-height:38px;padding:7px 16px;font-size:.875rem}
#dfx .dfx-btn-danger{background:transparent;color:var(--dx-red);border:1px solid rgba(255,107,94,.6)}
#dfx .dfx-btn-danger:hover{background:rgba(255,107,94,.12);color:var(--dx-red)}
#dfx .dfx-lock{background:var(--dx-surface3);color:var(--dx-muted);border:1px solid var(--dx-line2);white-space:nowrap;flex:none}
#dfx .dfx-lock:hover{background:var(--dx-surface3);color:var(--dx-text)}
#dfx .dfx-lock.is-ready{background:var(--dx-amber);color:#1a1100;border-color:var(--dx-amber)}
@media (prefers-reduced-motion:no-preference){#dfx .dfx-lock.is-ready{animation:dfx-pop .3s ease-out}}
#dfx .dfx-lock.is-ready:hover{background:#ffb84a}
@keyframes dfx-pop{from{transform:scale(.94)}to{transform:scale(1)}}
#dfx .dfx-link{border:0;background:none;padding:6px 0;color:var(--dx-muted);text-decoration:underline;text-underline-offset:3px;cursor:pointer;font-size:.875rem;min-height:36px;text-align:left;white-space:normal}
#dfx .dfx-link:hover{color:var(--dx-text)}
#dfx .dfx-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}

/* verdict */
#dfx .dfx-verdict{display:grid;grid-template-columns:auto minmax(0,1fr);gap:6px 14px;align-items:center;border-radius:14px;padding:14px;border:1px solid var(--dx-line2);background:var(--dx-surface2);scroll-margin-top:110px}
#dfx .dfx-verdict:focus{outline:none}
#dfx .dfx-verdict:focus-visible{outline:2px solid var(--dx-bright);outline-offset:3px}
#dfx .dfx-verdict .dfx-mascot{width:76px;height:76px}
#dfx .dfx-verdict.is-perfect{border-color:rgba(69,194,97,.6);background:linear-gradient(135deg,rgba(57,167,81,.18),rgba(57,167,81,.04))}
#dfx .dfx-verdict.is-caught{border-color:rgba(245,166,35,.55);background:linear-gradient(135deg,rgba(245,166,35,.14),rgba(245,166,35,.03))}
#dfx .dfx-verdict.is-missed{border-color:rgba(255,107,94,.5);background:linear-gradient(135deg,rgba(255,107,94,.12),rgba(255,107,94,.03))}
#dfx .dfx-vcol{display:grid;gap:4px;justify-items:start}
#dfx .dfx-stamp{font-family:var(--dx-mono);font-weight:800;font-size:1.25rem;letter-spacing:.08em;text-transform:uppercase;border:3px solid currentColor;border-radius:6px;padding:2px 10px;transform:rotate(-3deg);color:var(--dx-red)}
#dfx .is-perfect .dfx-stamp{color:var(--dx-bright)}
#dfx .is-caught .dfx-stamp{color:var(--dx-amber)}
@media (prefers-reduced-motion:no-preference){#dfx .dfx-stamp{animation:dfx-thud .3s ease-out}#dfx .dfx-verdict .dfx-mascot{animation:dfx-hop .5s ease-out}}
@keyframes dfx-thud{from{transform:rotate(-3deg) scale(1.6);opacity:0}to{transform:rotate(-3deg) scale(1);opacity:1}}
@keyframes dfx-hop{0%{transform:translateY(8px)}60%{transform:translateY(-4px)}100%{transform:translateY(0)}}
#dfx .dfx-vsub{font-size:.8125rem;color:var(--dx-muted);font-variant-numeric:tabular-nums}
#dfx .dfx-verdict .dfx-actions,#dfx .dfx-verdict .dfx-tiny{grid-column:1/-1}
#dfx .dfx-manual{display:grid;gap:6px;width:100%}
#dfx .dfx-ta{width:100%;font-family:var(--dx-mono);font-size:.8125rem;background:var(--dx-bg);color:var(--dx-text);border:1px solid var(--dx-line2);border-radius:8px;padding:8px}

/* notes */
#dfx .dfx-notes{display:grid;gap:12px;border-top:1px dashed var(--dx-line2);padding-top:var(--sp-4,16px)}
#dfx .dfx-note{background:var(--dx-paper);color:var(--dx-ink);border-radius:8px;padding:14px 16px;line-height:1.6;display:grid;gap:6px;box-shadow:0 8px 20px rgba(0,0,0,.3)}
#dfx .dfx-note p{color:var(--dx-ink)}
#dfx .dfx-note .dfx-note-title{font-weight:800;color:var(--dx-ink-red);font-family:var(--dx-mono);font-size:.8125rem;letter-spacing:.06em;text-transform:uppercase}
#dfx .dfx-tip{border-left:3px solid var(--dx-amber);background:rgba(245,166,35,.07);border-radius:0 10px 10px 0;padding:10px 14px}
#dfx .dfx-tip-head{font-family:var(--dx-mono);font-size:.6875rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--dx-amber);margin-bottom:2px}

/* cards: archive, guide, how */
#dfx .dfx-card{grid-template-columns:minmax(0,1fr);background:var(--dx-surface);border:1px solid var(--dx-line2);border-radius:var(--dx-r);padding:var(--sp-5,20px) var(--sp-4,16px);display:grid;gap:var(--sp-3,12px)}
#dfx .dfx-card:focus{outline:none}
#dfx .dfx-h3{font-weight:800;font-size:1.375rem;line-height:1.3}
#dfx .dfx-h4{font-weight:800;font-size:1rem;margin-top:8px}
#dfx .dfx-tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
#dfx .dfx-tile{background:var(--dx-surface2);border:1px solid var(--dx-line);border-radius:12px;padding:10px 12px}
#dfx .dfx-tile-n{font-size:1.5rem;font-weight:800;color:var(--dx-text);line-height:1.2;font-variant-numeric:tabular-nums}
#dfx .dfx-tile-l{font-size:.75rem;color:var(--dx-muted);font-weight:700}
@media (min-width:560px){#dfx .dfx-tiles{grid-template-columns:repeat(4,minmax(0,1fr))}}
#dfx .dfx-dist{display:grid;gap:6px}
#dfx .dfx-drow{display:grid;grid-template-columns:34px minmax(0,1fr) 28px;gap:8px;align-items:center;font-size:.8125rem;font-variant-numeric:tabular-nums}
#dfx .dfx-dlabel{color:var(--dx-muted);font-weight:700}
#dfx .dfx-dtrack{height:14px;background:var(--dx-surface2);border-radius:4px;overflow:hidden}
#dfx .dfx-dfill{display:block;height:100%;background:#5d6672;border-radius:0 4px 4px 0}
#dfx .dfx-dfill.is-top{background:var(--dx-green)}
#dfx .dfx-dcount{color:var(--dx-text);font-weight:700;text-align:right}
#dfx .dfx-list{list-style:none;padding:0;display:grid;gap:8px}
#dfx .dfx-row{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:center;width:100%;text-align:left;background:var(--dx-surface2);border:1px solid var(--dx-line);border-radius:12px;padding:10px 12px;cursor:pointer;min-height:56px}
#dfx .dfx-row:hover{border-color:var(--dx-green)}
#dfx .dfx-row-no{font-family:var(--dx-mono);font-weight:800;color:var(--dx-amber);font-size:.875rem}
#dfx .dfx-row-mid{display:grid;min-width:0}
#dfx .dfx-row-t{color:var(--dx-text);font-weight:700;font-size:.9375rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#dfx .dfx-row-s{font-size:.8125rem;color:var(--dx-muted)}
#dfx .dfx-row.is-played .dfx-row-s{letter-spacing:2px}
#dfx .dfx-card>.dfx-btn{justify-self:start}
#dfx .dfx-guide{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}
#dfx .dfx-gcard{background:var(--dx-paper);color:var(--dx-ink);border-radius:10px;padding:12px 14px;display:grid;gap:4px;align-content:start;box-shadow:0 6px 16px rgba(0,0,0,.3)}
#dfx .dfx-gcard p{color:var(--dx-ink)}
#dfx .dfx-gcard .dfx-gno{font-family:var(--dx-mono);font-size:.6875rem;font-weight:800;letter-spacing:.12em;color:var(--dx-ink-red)}
#dfx .dfx-gtitle{font-weight:800;font-size:1rem}
#dfx .dfx-gcard .dfx-gtip{font-size:.8125rem;line-height:1.45;color:var(--dx-ink-muted)}
#dfx .dfx-gcard .dfx-link{color:var(--dx-ink-green);justify-self:start;min-height:30px;padding:2px 0}
#dfx .dfx-gcard.is-locked{background:var(--dx-surface2);box-shadow:none;border:1px dashed var(--dx-line2)}
#dfx .dfx-gcard.is-locked p,#dfx .dfx-gcard.is-locked .dfx-gno,#dfx .dfx-gcard.is-locked .dfx-gtip{color:var(--dx-muted)}
#dfx .dfx-gcard.is-locked .dfx-redact{letter-spacing:-1px;color:#3a404b}
#dfx .dfx-howsteps{list-style:none;padding:0;display:grid;gap:10px}
#dfx .dfx-howstep{display:grid;grid-template-columns:32px minmax(0,1fr);gap:10px;align-items:start}
#dfx .dfx-hnum{display:grid;place-items:center;width:30px;height:30px;border-radius:999px;background:var(--dx-amber);color:#1a1100;font-weight:800}
#dfx .dfx-hstrong{font-weight:800;color:var(--dx-text)}
#dfx .dfx-corr{padding-left:1.1em}
#dfx .dfx-toggle{display:flex;align-items:center;gap:10px;border:0;background:none;padding:6px 0;cursor:pointer;text-align:left;color:var(--dx-body);min-height:44px}
#dfx .dfx-switch{width:40px;height:24px;border-radius:999px;background:var(--dx-surface3);border:1px solid var(--dx-line2);position:relative;flex:none}
#dfx .dfx-switch::after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:999px;background:var(--dx-muted);transition:left .15s}
#dfx .dfx-toggle[aria-pressed="true"] .dfx-switch{background:var(--dx-green);border-color:var(--dx-green)}
#dfx .dfx-toggle[aria-pressed="true"] .dfx-switch::after{left:19px;background:#fff}
#dfx .dfx-restore{display:grid;gap:8px;width:100%}
#dfx .dfx-restore .dfx-btn{justify-self:start}
#dfx .dfx-wait{justify-items:center;text-align:center}

/* toast */
#dfx .dfx-toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);z-index:50;background:var(--dx-paper);color:var(--dx-ink);font-weight:800;font-size:.875rem;padding:10px 16px;border-radius:999px;box-shadow:0 10px 30px rgba(0,0,0,.5);max-width:calc(100vw - 32px);text-align:center;transition:opacity .4s;pointer-events:none}
#dfx .dfx-toast.is-out{opacity:0}

/* about (static, for no-JS readers and search) */
#dfx .dfx-loading{color:var(--dx-muted);padding:40px 0;text-align:center}
#dfx .dfx-noscript{border:1px dashed var(--dx-amber);border-radius:8px;padding:12px;color:var(--dx-amber)}
#dfx .dfx-about{margin-top:var(--sp-10,40px);display:grid;gap:12px;border-top:1px solid var(--dx-line);padding-top:var(--sp-6,24px)}
#dfx .dfx-about-steps{padding-left:1.3em;display:grid;gap:4px}
#dfx .dfx-about strong{color:var(--dx-text)}
#dfx .dfx-faq{border:1px solid var(--dx-line);border-radius:10px;padding:0 14px;background:var(--dx-surface)}
#dfx .dfx-faq summary{cursor:pointer;font-weight:700;color:var(--dx-text);padding:12px 0;min-height:44px}
#dfx .dfx-faq p{padding-bottom:12px}
#dfx .dfx-foot{margin-top:var(--sp-8,32px);padding-top:var(--sp-4,16px);border-top:1px solid var(--dx-line);display:flex;flex-wrap:wrap;gap:var(--sp-2,8px) var(--sp-4,16px);font-size:.875rem;color:var(--dx-muted)}

@media (min-width:640px){
  #dfx .dfx-file-body,#dfx .dfx-card{padding:var(--sp-8,32px)}
  #dfx .dfx-receipt{padding:16px 18px 18px}
  #dfx .dfx-task{font-size:1.5rem}
}
@media (max-width:379px){
  #dfx .dfx-step-t{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  #dfx .dfx-steps{gap:6px}
  #dfx .dfx-lock{padding:10px 14px;font-size:.875rem}
  #dfx .dfx-bar{padding-left:10px}
}
@media (max-width:479px){
  #dfx .dfx-term{margin-inline:-8px}
  #dfx .dfx-ln{grid-template-columns:24px minmax(0,1fr);font-size:.75rem;padding-right:8px}
  #dfx .dfx-g{padding-right:7px}
  #dfx .dfx-receipt{margin-inline:-4px}
}

/* ---------- r2: icons, chips, sound ---------- */
#dfx{--dx-ink-red:#ad2a20}
#dfx .dfx-ic{display:inline-flex;vertical-align:-2px;line-height:0}
#dfx .dfx-chips{align-items:center}
#dfx .dfx-chip{display:inline-flex;align-items:center;gap:6px;min-height:30px}
#dfx .dfx-chip-rank{color:var(--dx-amber);border-color:rgba(245,166,35,.45)}
#dfx .dfx-chip-streak{color:#ff9f43;border-color:rgba(255,159,67,.45)}
#dfx .dfx-chip-next b{font-variant-numeric:tabular-nums;color:var(--dx-text);font-weight:800}
#dfx .dfx-chip-note{font-size:.625rem;text-transform:uppercase;letter-spacing:.1em;color:var(--dx-muted)}
#dfx .dfx-sound{margin-left:auto;display:inline-flex;gap:4px}
#dfx .dfx-icbtn{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:999px;border:1px solid var(--dx-line);background:var(--dx-surface);color:var(--dx-text);cursor:pointer;padding:0}
#dfx .dfx-icbtn:hover{border-color:var(--dx-line2)}
#dfx .dfx-icbtn[aria-pressed="false"]{color:var(--dx-muted)}
#dfx .dfx-note,#dfx .dfx-tip,#dfx .dfx-hint,#dfx .dfx-task{font-feature-settings:"calt" 0}
#dfx .dfx-code{font-family:var(--dx-mono);font-size:.875em;background:rgba(255,255,255,.09);padding:1px 5px;border-radius:5px;font-variant-ligatures:none;white-space:nowrap}
#dfx .dfx-note .dfx-code{background:rgba(29,27,23,.09);color:var(--dx-ink)}

/* ---------- r2: claims ---------- */
#dfx .dfx-tick{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;margin-left:6px;border-radius:4px;background:#2f8f46;color:#fff;vertical-align:-3px}
#dfx .dfx-suspect{position:absolute;right:8px;top:-9px;font-family:var(--dx-mono);font-size:.625rem;font-weight:800;letter-spacing:.12em;color:#fff;background:var(--dx-ink-red);border-radius:4px;padding:1px 6px;transform:rotate(-3deg);opacity:0;transition:opacity .15s;pointer-events:none}
#dfx .dfx-claim.is-pick .dfx-suspect{opacity:1}

/* ---------- r2: name the trick ---------- */
#dfx .dfx-sec-help{margin-top:-4px}
#dfx .dfx-tricks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
@media (min-width:640px){#dfx .dfx-tricks{grid-template-columns:repeat(3,minmax(0,1fr))}}
#dfx .dfx-trick{display:grid;grid-template-columns:18px minmax(0,1fr);gap:8px;align-items:center;width:100%;text-align:left;background:var(--dx-surface2);border:1px solid var(--dx-line);border-radius:12px;padding:10px;min-height:52px;cursor:pointer;color:var(--dx-body);font-size:.875rem;font-weight:600;line-height:1.3;scroll-margin:120px}
#dfx .dfx-trick:hover{border-color:var(--dx-line2)}
#dfx .dfx-trick .dfx-radio{width:18px;height:18px}
#dfx .dfx-trick.is-pick{border-color:var(--dx-amber);background:rgba(245,166,35,.10);color:var(--dx-text)}
#dfx .dfx-trick.is-pick .dfx-radio{border-color:var(--dx-amber)}
#dfx .dfx-trick.is-pick .dfx-radio::after{content:"";width:8px;height:8px;border-radius:999px;background:var(--dx-amber)}
#dfx .dfx-trick[aria-disabled="true"]{cursor:default}
#dfx .dfx-trick[aria-disabled="true"]:hover{border-color:var(--dx-line)}
#dfx .dfx-trick.is-right{border-color:var(--dx-ok);background:rgba(57,167,81,.12);color:var(--dx-text)}
#dfx .dfx-trick.is-right .dfx-radio{border-color:var(--dx-ok);background:var(--dx-ok)}
#dfx .dfx-trick.is-mine-bad{border-color:var(--dx-bad);border-style:dashed}

/* ---------- r2: dock (coach + close bar) ---------- */
#dfx .dfx-dock{display:grid;gap:8px;z-index:6}
@media (min-height:640px){#dfx .dfx-file.is-active .dfx-dock{position:sticky;bottom:calc(12px + env(safe-area-inset-bottom,0px))}}
#dfx .dfx-file.is-active .dfx-bar{box-shadow:0 -6px 24px rgba(0,0,0,.45)}
#dfx .dfx-dock .dfx-coach{margin:0;background:#1f1b12;border-color:var(--dx-amber);box-shadow:0 -6px 24px rgba(0,0,0,.5);padding:10px 12px}
#dfx .dfx-steps{flex-wrap:wrap;min-width:0}
@media (max-width:419px){#dfx .dfx-step-t{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}}
#dfx .dfx-sec.is-focus{outline:2px solid var(--dx-amber);outline-offset:8px;border-radius:10px}
#dfx .dfx-hintbtn{display:inline-flex;align-items:center;gap:4px}
@media (max-width:359px){#dfx .dfx-ln{white-space:pre-wrap;word-break:break-all;min-width:0}}

/* ---------- r2: result ---------- */
#dfx .dfx-verdict{position:relative}
#dfx .dfx-vfull{grid-column:1/-1}
#dfx .dfx-sqrow{display:flex;align-items:center;gap:8px;margin-top:4px}
#dfx .dfx-sqs{display:inline-flex;gap:5px;perspective:300px}
#dfx .dfx-sq{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:6px;background:var(--dx-ok);color:#08090b;font:800 18px/1 system-ui;font-style:normal}
#dfx .dfx-sq.is-bad{background:var(--dx-bad)}
@media (prefers-reduced-motion:no-preference){#dfx .dfx-sqs.is-reveal .dfx-sq{animation:dfx-flip .42s ease-out both;animation-delay:calc(.26s + var(--i) * .16s)}}
@keyframes dfx-flip{from{transform:rotateX(90deg) scale(.6);opacity:0}to{transform:none;opacity:1}}
#dfx .dfx-row-s .dfx-sqs{gap:3px;vertical-align:-1px}
#dfx .dfx-row-s .dfx-sq{width:16px;height:16px;border-radius:3px;font-size:12px}
#dfx .dfx-save-warning{display:grid;gap:10px;margin-block:16px}
#dfx .dfx-sqlegend{font-size:.6875rem;color:var(--dx-muted);font-family:var(--dx-mono);letter-spacing:.06em}
#dfx .dfx-hintmark{color:var(--dx-amber);display:inline-flex}
#dfx .dfx-pts{display:grid;gap:2px;border-top:1px dashed var(--dx-line2);padding-top:10px;margin-top:4px}
#dfx .dfx-pts-big{font-size:1.75rem;font-weight:800;color:var(--dx-amber);font-variant-numeric:tabular-nums;line-height:1.1}
#dfx .dfx-pts-parts{font-size:.75rem;color:var(--dx-muted)}
#dfx .dfx-verdict .dfx-coach-text{color:var(--dx-text);font-weight:600}
#dfx .dfx-confetti{position:absolute;left:56px;top:44px;width:0;height:0;pointer-events:none;z-index:4}
#dfx .dfx-confetti i{position:absolute;width:8px;height:12px;border-radius:2px;opacity:0;animation:dfx-conf 1.4s cubic-bezier(.2,.7,.3,1) forwards;animation-delay:var(--d)}
@keyframes dfx-conf{0%{transform:translate(0,0) rotate(0);opacity:1}45%{transform:translate(calc(var(--x) * .7),var(--y)) rotate(calc(var(--r) * .5));opacity:1}100%{transform:translate(var(--x),calc(var(--y) + 240px)) rotate(var(--r));opacity:0}}
#dfx .dfx-review{margin-top:4px;border-top:1px dashed var(--dx-line2);padding-top:14px}
#dfx .dfx-note-trick{margin-top:6px;font-size:.875rem}
#dfx .dfx-newbadges{display:grid;gap:8px}
#dfx .dfx-moremini{background:var(--dx-surface2);border:1px solid var(--dx-line);border-radius:12px;padding:10px 12px;display:grid;gap:6px}
#dfx .dfx-moremini-h{font-size:.75rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--dx-muted)}
#dfx .dfx-moremini-row{display:flex;flex-wrap:wrap;gap:6px 14px}
#dfx .dfx-moremini-a{font-weight:700;font-size:.875rem}

/* ---------- r2: record, badges, guide ---------- */
#dfx .dfx-rank{display:flex;gap:14px;align-items:center;background:linear-gradient(135deg,rgba(245,166,35,.12),rgba(245,166,35,.03));border:1px solid rgba(245,166,35,.4);border-radius:14px;padding:12px 14px}
#dfx .dfx-rank-col{display:grid;gap:2px;flex:1;min-width:0}
#dfx .dfx-rank-label{font-family:var(--dx-mono);font-size:.6875rem;letter-spacing:.12em;text-transform:uppercase;color:var(--dx-muted)}
#dfx .dfx-rank-name{font-size:1.375rem;font-weight:800;color:var(--dx-amber);line-height:1.2}
#dfx .dfx-rank-bar{height:8px;border-radius:999px;background:var(--dx-surface2);overflow:hidden;margin-top:6px}
#dfx .dfx-rank-bar span{display:block;height:100%;background:var(--dx-amber);border-radius:999px}
#dfx .dfx-badges{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:8px}
#dfx .dfx-badge{display:flex;gap:10px;align-items:flex-start;background:var(--dx-surface2);border:1px solid var(--dx-line);border-radius:12px;padding:10px 12px;color:var(--dx-amber)}
#dfx .dfx-badge.is-locked{color:#6f7883;border-style:dashed}
#dfx .dfx-badge.is-new{border-color:var(--dx-amber);background:rgba(245,166,35,.1)}
#dfx .dfx-badge-n{font-weight:800;color:var(--dx-text);font-size:.875rem}
#dfx .dfx-badge.is-locked .dfx-badge-n{color:var(--dx-muted)}
#dfx .dfx-badge-d{font-size:.75rem;color:var(--dx-muted);line-height:1.4}
#dfx .dfx-gcard .dfx-gseen{font-size:.75rem;color:var(--dx-ink-muted)}
#dfx .dfx-gcard .dfx-inline{min-height:0;padding:0;font-size:.75rem;color:var(--dx-ink-green);display:inline}
#dfx .dfx-ranks{font-weight:700;color:var(--dx-amber);font-size:.875rem}
#dfx .dfx-tricklist{padding-left:1.1em;display:grid;gap:4px;font-size:.9375rem}
#dfx .dfx-tricklist strong{color:var(--dx-text)}
#dfx .dfx-row-t{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
#dfx .dfx-toast{display:inline-flex;align-items:center;gap:6px;bottom:calc(96px + env(safe-area-inset-bottom,0px))}

/* ---------- r2: promo banner (static markup) ---------- */
#dfx .dfx-more{margin-top:var(--sp-10,40px);border:1px solid var(--dx-line2);border-radius:var(--dx-r);padding:20px 16px;background:linear-gradient(135deg,rgba(57,167,81,.10),rgba(245,166,35,.06));display:grid;gap:12px}
#dfx .dfx-more-h{font-weight:800;font-size:1.25rem;color:var(--dx-text)}
#dfx .dfx-more-sub{font-size:.9375rem;color:var(--dx-body)}
#dfx .dfx-more-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
#dfx .dfx-more-card{display:grid;gap:4px;align-content:start;background:var(--dx-surface);border:1px solid var(--dx-line);border-radius:12px;padding:12px;text-decoration:none;color:var(--dx-body);transition:border-color .18s,transform .18s}
#dfx .dfx-more-card:hover{border-color:var(--dx-green);transform:translateY(-2px);color:var(--dx-body)}
#dfx .dfx-more-k{font-family:var(--dx-mono);font-size:.625rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--dx-amber)}
#dfx .dfx-more-t{font-weight:800;color:var(--dx-text);font-size:.9375rem}
#dfx .dfx-more-d{font-size:.8125rem;color:var(--dx-muted);line-height:1.4}
@media (min-width:640px){#dfx .dfx-more-grid{grid-template-columns:repeat(4,minmax(0,1fr))}#dfx .dfx-more{padding:24px}}

/* ---------- r2: Inspector Diff moves ---------- */
#dfx .dfx-mascot g{transform-box:fill-box}
#dfx .dfx-m-eyes{transform-origin:center}
#dfx .dfx-m-hat{transform-origin:20% 100%}
@media (prefers-reduced-motion:no-preference){
  #dfx .dfx-mascot .dfx-m-all{animation:dfx-bob 3.4s ease-in-out infinite}
  #dfx .dfx-mascot .dfx-m-eyes{animation:dfx-blink 5s infinite}
  #dfx .dfx-mascot .dfx-m-glint{animation:dfx-glint 3.6s ease-in-out infinite}
  #dfx .dfx-mood-happy .dfx-m-hat{animation:dfx-tip 1.6s ease-in-out .3s 2}
  #dfx .dfx-mood-happy .dfx-m-all{animation:dfx-hop2 .9s ease-out 2,dfx-bob 3.4s ease-in-out 1.8s infinite}
  #dfx .dfx-mood-shock .dfx-m-all{animation:dfx-shake .5s ease-in-out 1}
  #dfx .dfx-mood-sad .dfx-m-head{animation:dfx-droop 1.2s ease-out forwards}
  #dfx .dfx-mood-think .dfx-m-lens{animation:dfx-scan 2.6s ease-in-out infinite}
  #dfx .dfx-mood-wink .dfx-m-hat{animation:dfx-tip 1.4s ease-in-out .2s 1}
}
@keyframes dfx-bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-2.5px)}}
@keyframes dfx-blink{0%,92%,100%{transform:scaleY(1)}95%{transform:scaleY(.1)}}
@keyframes dfx-glint{0%,60%,100%{opacity:.75}75%{opacity:0}}
@keyframes dfx-tip{0%,100%{transform:rotate(0) translateY(0)}35%,65%{transform:rotate(-12deg) translateY(-5px)}}
@keyframes dfx-hop2{0%,100%{transform:translateY(0)}40%{transform:translateY(-8px)}}
@keyframes dfx-shake{0%,100%{transform:translateX(0)}20%{transform:translateX(-4px) rotate(-3deg)}40%{transform:translateX(4px) rotate(3deg)}60%{transform:translateX(-3px)}80%{transform:translateX(2px)}}
@keyframes dfx-droop{to{transform:translateY(3px) rotate(-4deg)}}
@keyframes dfx-scan{0%,100%{transform:translate(0,0)}30%{transform:translate(-3px,1px)}60%{transform:translate(2px,-1px)}}

/* ---------- r2: review fixes ---------- */
#dfx .dfx-claim:focus-visible{outline:3px solid #1d1b17;outline-offset:2px}
#dfx .dfx-brand{flex-wrap:wrap}
#dfx .dfx-bar{flex-wrap:wrap}
#dfx .dfx-receipt{max-width:560px}
#dfx .dfx-trick-desc{font-size:.8125rem;color:var(--dx-muted);min-height:1.3em;margin-top:2px}
#dfx .dfx-trick-desc.is-shown{color:var(--dx-body)}
#dfx .dfx-file.is-train .dfx-dock{position:sticky;bottom:calc(8px + env(safe-area-inset-bottom,0px))}
@media (max-height:639px){#dfx .dfx-dock .dfx-coach{padding:8px 10px}#dfx .dfx-dock .dfx-coach .dfx-art{display:none}#dfx .dfx-dock .dfx-coach-text{font-size:.875rem}#dfx .dfx-file.is-train .dfx-bar{padding-top:6px;padding-bottom:6px}}
#dfx .dfx-brandtext{min-width:0}
#dfx .dfx-name{overflow-wrap:anywhere;font-size:clamp(2rem,11vw,3.4rem)}
#dfx .dfx-by{text-transform:none;letter-spacing:.04em}

/* 2026-10-04: reserve real layout space for the mascot's speech bubble.
   The old absolute bubble extended into the introduction at tablet widths. */
#dfx.dfx-layout-261004 .dfx-hero-layout-261004 {
  gap:var(--sp-6,24px);
  align-items:center;
}
#dfx.dfx-layout-261004 .dfx-hero-layout-261004 .dfx-lede {
  flex:1; min-width:0;
}
#dfx.dfx-layout-261004 .dfx-hero-art {
  flex-direction:column; align-items:flex-end;
  gap:var(--sp-2,8px); max-width:12rem;
}
#dfx.dfx-layout-261004 .dfx-hero-art .dfx-bubble {
  position:static; order:-1; width:auto; max-width:100%;
  padding:var(--sp-2,8px) var(--sp-3,12px);
}
@media (min-width:560px) {
  #dfx.dfx-layout-261004 .dfx-hero-art {display:flex}
}

/* Page fixes for softdev23.com/diffective only (this file is enqueued only on that page).
   From Knowledge/Website Page Implementation Playbook, section 0. */
.entry-header, h1.page-title, .hero-section{ display:none !important; }
div[class*="ez-toc"]{ display:none !important; }
body.page{ background-image:none !important; background-color:#08090b !important; }

/* Diffective-only repair: Blocksy inserts identical inline SVG paint IDs in
   hidden desktop and visible mobile logos. Give mobile paths direct brand
   paint, so they do not resolve gradients/filters inside the hidden logo.
   Keep desktop artwork and every other page unchanged. */
body.page:has(#dfx.dfx-layout-261004) #header [data-device="mobile"] .site-logo-container svg [stroke="url(#logoGrad)"] {
  stroke:var(--sd-primary-bright,#45c261);
}
body.page:has(#dfx.dfx-layout-261004) #header [data-device="mobile"] .site-logo-container svg [fill="url(#logoGrad)"] {
  fill:var(--sd-primary-bright,#45c261);
}
body.page:has(#dfx.dfx-layout-261004) #header [data-device="mobile"] .site-logo-container svg [filter="url(#neonGlow)"] {
  filter:none;
}