/* Apps page and the row reducer (Escalonador). Site variables for light/dark; numbers in a monospaced font. */
.apps{--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--ok:#2a8a55;--bad:#c0392b}
:root[data-theme="dark"] .apps{--ok:#5fd08e;--bad:#ff7b6b}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .apps{--ok:#5fd08e;--bad:#ff7b6b}}
.app-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.3rem;margin-top:1.6rem}
.app-tile{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;color:var(--fg);transition:transform .2s,border-color .2s}
.app-tile:hover{transform:translateY(-3px);border-color:var(--accent);text-decoration:none}
.app-tile img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;object-position:top left;display:block;background:#fff;border-bottom:1px solid var(--line)}
.app-tile .app-meta{padding:1rem 1.2rem 1.2rem}
.app-tile h3{margin:0 0 .4rem;font-size:1.25rem}
.app-tile p{margin:0 0 .8rem;color:var(--muted);font-size:.92rem}
.app-tile .app-open{font-weight:600;color:var(--accent);font-size:.9rem}
.app-back{display:inline-block;margin:1.2rem 0 0;font-size:.95rem}
.app-stage[hidden],.app-grid[hidden],.app-tile[hidden],.app-cats[hidden]{display:none}

.esc h2.e-title{font-size:clamp(1.7rem,3.6vw,2.4rem);border-top:0;padding-top:0;margin:.8rem 0 .5rem}
.esc .e-lead{max-width:70ch;font-size:1rem}
.e-load{min-height:1.4em;color:var(--muted);font-size:.9rem;margin:.4rem 0 0}
.esc section,.esc aside{margin:0}
.esc h3{margin:0;font-size:1.15rem}
.esc h4{font-family:var(--serif);font-size:1.05rem;margin:.2rem 0 .5rem}
.esc p{margin:.7rem 0}
.e-card{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.e-head{display:flex;align-items:baseline;justify-content:space-between;gap:.8rem;flex-wrap:wrap;padding:1.1rem 1.3rem .2rem}
.e-note{font-size:.78rem;color:var(--muted);font-weight:400}
.e-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:1.2rem;align-items:start;margin-top:1.2rem}
.e-side{display:grid;gap:1.2rem;min-width:0}
.e-wide{margin-top:1.2rem}
.esc details>summary{cursor:pointer;list-style:none;padding:.95rem 1.3rem;display:flex;align-items:baseline;gap:.7rem;flex-wrap:wrap}
.esc details>summary::-webkit-details-marker{display:none}
.esc details>summary::before{content:'▸';color:var(--accent);transition:transform .15s}
.esc details[open]>summary::before{transform:rotate(90deg)}
.esc details[open]>summary{border-bottom:1px solid var(--line)}
.e-body{padding:1rem 1.3rem 1.2rem}
.esc button,.esc select,.esc input,.esc textarea{font:inherit}
.esc button{cursor:pointer;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--fg);padding:.4rem .9rem;font-size:.88rem;font-weight:600}
.esc button:hover:not(:disabled){border-color:var(--accent)}
.esc .e-primary{background:var(--accent);border-color:var(--accent);color:#fff}
.esc input,.esc select,.esc textarea{border:1px solid var(--line);border-radius:7px;background:var(--bg);color:var(--fg);padding:.35rem .5rem;font-size:.9rem;min-width:0}
.esc input[type=number]{width:4.2rem}
.esc button:focus-visible,.esc input:focus-visible,.esc select:focus-visible,.esc textarea:focus-visible,.esc summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.e-bar{display:flex;gap:.5rem .7rem;flex-wrap:wrap;align-items:center;padding:.6rem 1.3rem 0;font-size:.88rem}
.e-bar label{display:flex;gap:.4rem;align-items:center;color:var(--muted)}
.e-matrix{padding:.9rem 1.3rem 0;overflow-x:auto}
.e-matrix table{border-collapse:separate;border-spacing:.3rem}
.e-matrix th{font-weight:600;color:var(--muted);font-size:.85rem;text-align:center;padding:0 .3rem}
.e-matrix th[scope=row]{text-align:right}
.e-cell{width:5.6rem;font-family:var(--mono);text-align:right}
.e-cell.bad{border-color:var(--bad)}
.e-aug .e-cell{border-left:3px solid var(--accent)}
.e-help{font-size:.78rem;padding:0 1.3rem;margin:.6rem 0 0}
.e-ops{margin:.9rem 1.3rem 0;padding:.8rem 1rem;background:var(--bg);border:1px solid var(--line);border-radius:10px}
.e-ops-t{margin:0 0 .4rem!important;font-weight:600;font-size:.9rem}
.e-op{display:flex;flex-wrap:wrap;gap:.35rem .5rem;align-items:center;margin:.45rem 0;font-size:.9rem}
.e-op input{font-family:var(--mono)}
.e-solve{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center;padding:1rem 1.3rem 0}
.e-det{display:flex;gap:.4rem;align-items:center;font-size:.86rem;color:var(--muted);margin-left:auto}
.e-det input{width:9rem;font-family:var(--mono)}
.e-status{font-size:.86rem;font-weight:600;color:var(--ok);padding:0 1.3rem;margin:.7rem 0 1.1rem!important;min-height:1.4em}
.e-status.bad{color:var(--bad)}
.e-equations{padding:.6rem 1rem 1rem;overflow-x:auto;min-height:7rem;font-size:1.05rem}
.e-equations mjx-container[display=true]{margin:.7em 0!important}
.e-geostatus{font-size:.88rem;min-height:2.2em}
#e-geo-plot{width:100%;height:520px;min-height:340px}
#e-geo-plot:empty{display:none}
.e-actions{display:flex;gap:.45rem;flex-wrap:wrap;align-items:center;margin:0 0 .8rem!important}
.e-results{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:.4rem 1rem;overflow-x:auto;min-height:3rem}
.e-results mjx-container[display=true]{margin:.7em 0!important}
.e-steps{margin:.6rem 0;border:1px solid var(--line);border-radius:8px}
.e-steps>summary{padding:.5rem .8rem!important;font-size:.9rem}
.e-step{display:flex;flex-wrap:wrap;gap:.3rem 1.2rem;align-items:center;padding:.5rem .8rem;border-top:1px solid var(--line)}
.e-step .e-oplabel{min-width:12rem;color:var(--muted);font-size:.9rem}
#e-latex{width:100%;font-family:var(--mono);font-size:.8rem}
.e-credits{font-size:.8rem;margin:1.4rem 0 0!important}
.esc mjx-container{max-width:100%}
@media (max-width:900px){.e-grid{grid-template-columns:1fr}.e-det{margin-left:0}}
@media (max-width:560px){.e-cell{width:4.4rem}.e-head,.e-bar,.e-matrix,.e-solve,.e-body{padding-left:.8rem;padding-right:.8rem}.e-ops,.e-help,.e-status{margin-left:.8rem;margin-right:.8rem;padding-left:0;padding-right:0}.esc details>summary{padding-left:.8rem}}

.e-op select{font-family:var(--mono);min-width:4.2rem}
.e-cols-wrap[hidden],#e-cols-wrap[hidden]{display:none}
.e-inv .e-cell{width:3.9rem;padding:.3rem .3rem}
.e-grp{border-bottom:2px solid var(--line)}
.e-aug-h{border-left:3px solid var(--accent)}
.e-inv-out{padding:0 1.3rem 1rem;overflow-x:auto}
.e-done{color:var(--ok);font-weight:600;margin:.4rem 0}
.e-warn{color:var(--bad);font-weight:600;margin:.4rem 0}
.e-invbox{overflow-x:auto}
.e-clear{font-size:.82rem;color:var(--muted);display:flex;gap:.35rem;align-items:center;cursor:pointer}
.e-clear[hidden]{display:none}

/* generic app kit */
.app-cats{margin:1.4rem 0 0}
.ak{--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--ok:#2a8a55;--bad:#c0392b}
:root[data-theme="dark"] .ak{--ok:#5fd08e;--bad:#ff7b6b}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .ak{--ok:#5fd08e;--bad:#ff7b6b}}
.ak h2.e-title{font-size:clamp(1.7rem,3.6vw,2.4rem);border-top:0;padding-top:0;margin:.8rem 0 .5rem}
.ak section,.ak aside{margin:0}
.ak h3{margin:.2rem 0 .5rem;font-size:1.15rem}
.ak h4{font-family:var(--serif);font-size:1.02rem;margin:.9rem 0 .4rem}
.ak p{margin:.6rem 0}
.ak-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:1.4rem;align-items:start;margin-top:1.2rem}
.ak-grid.ak-wide{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr)}
.ak-view,.ak-ctl{min-width:0}
.ak-view,.ak-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:1rem}
.ak-card{margin-top:1.2rem}
.ak-canvas{width:100%;display:block;border:1px solid var(--line);border-radius:10px;background:var(--card)}
.ak-line{display:flex;flex-wrap:wrap;gap:.5rem .8rem;align-items:flex-end}
.ak-field{display:flex;flex-direction:column;gap:.2rem;font-size:.85rem;color:var(--muted)}
.ak-line .ak-field{flex-direction:column}
.ak input[type=text],.ak input[type=number],.ak select,.ak textarea{font:inherit;font-size:.92rem;border:1px solid var(--line);border-radius:7px;background:var(--bg);color:var(--fg);padding:.35rem .5rem;min-width:0}
.ak input[type=text],.ak input[type=number]{font-family:var(--mono)}
.ak input[type=number]{width:5rem}
.ak textarea{width:100%;font-family:var(--mono)}
.ak button{font:inherit;font-size:.88rem;font-weight:600;cursor:pointer;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--fg);padding:.4rem .9rem}
.ak button:hover:not(:disabled){border-color:var(--accent)}
.ak button.ak-primary{background:var(--accent);border-color:var(--accent);color:#fff}
.ak button:focus-visible,.ak input:focus-visible,.ak select:focus-visible,.ak textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.ak-out{overflow-x:auto;min-height:1.5rem}
.ak-out mjx-container[display=true]{margin:.7em 0!important}
.ak-note{font-size:.85rem;color:var(--muted)}
.ak-ok{color:var(--ok);font-weight:600}.ak-bad{color:var(--bad);font-weight:600}.ak-err{color:var(--bad)}
.ak table.ak-table{border-collapse:collapse;font-family:var(--mono);font-size:.88rem}
.ak table.ak-table th,.ak table.ak-table td{border:1px solid var(--line);padding:.2rem .5rem;text-align:center}
.ak table.ak-table th{background:var(--bg);color:var(--muted);font-weight:600}
.ak-scroll{overflow:auto;max-width:100%}
@media (max-width:900px){.ak-grid,.ak-grid.ak-wide{grid-template-columns:1fr}}

/* quad: the "at a glance" equations get a full-width row each, so wide displays are not clipped */
#quadapp .i-glance .i-glgrid.one{grid-template-columns:minmax(0,1fr)}