/* Ali Gator — chat de compréhension d'un lot (v154). Thème clair. */
.lxc{position:fixed;z-index:900;top:92px;right:20px;bottom:20px;width:400px;display:flex;flex-direction:column;border-radius:28px;background:linear-gradient(180deg,rgba(255,255,255,.95),rgba(255,255,255,.88));-webkit-backdrop-filter:blur(24px) saturate(1.4);backdrop-filter:blur(24px) saturate(1.4);border:1px solid rgba(255,255,255,.95);box-shadow:inset 0 1px 0 #fff,0 0 0 1px rgba(12,40,24,.07),0 30px 70px -30px rgba(8,30,18,.35);overflow:hidden;font-family:var(--lx-sans,inherit);color:#0c1a12;animation:lxc-in .6s cubic-bezier(.22,1,.36,1) both}
.lxc[hidden]{display:none!important}
@keyframes lxc-in{from{opacity:0;transform:translateX(18px)}}
.lxc-head{display:flex;align-items:center;gap:12px;padding:18px 18px 12px}
.lxc-mark{width:40px;height:40px;border-radius:13px;display:grid;place-items:center;flex:none;background:radial-gradient(circle at 30% 25%,#e2fbb2,#a2de4a 70%);color:#0e3523;box-shadow:0 10px 22px -12px rgba(127,191,42,.9)}
.lxc-mark svg{width:22px;height:22px}
.lxc-tt{min-width:0;flex:1}
.lxc-tt h2{margin:0;font-family:var(--lx-serif,serif);font-weight:400;font-size:27px;line-height:1;letter-spacing:-.01em;color:#0c1a12}
.lxc-tt p{margin:5px 0 0;font-size:12.5px;line-height:1.35;color:#58685e}
.lxc-min{flex:none;width:34px;height:34px;border-radius:11px;border:0;background:rgba(12,40,24,.05);color:#28392e;display:grid;place-items:center;cursor:pointer;transition:background .2s}
.lxc-min svg{width:18px;height:18px}
.lxc-min:hover{background:rgba(12,40,24,.1)}
.lxc-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 18px 12px;border-bottom:1px solid rgba(12,40,24,.07)}
.lxc-chip{display:inline-flex;align-items:center;gap:7px;height:26px;padding:0 11px;border-radius:999px;background:rgba(12,40,24,.06);color:#28392e;font-size:12px;font-weight:600}
.lxc-chip::before{content:"";width:7px;height:7px;border-radius:50%;background:#8a968e}
.lxc-chip.is-ok{background:rgba(162,222,74,.24);color:#2a5a0b}
.lxc-chip.is-ok::before{background:#7fbf2a}
.lxc-chip.is-ask{background:rgba(240,190,80,.2);color:#7a4f06}
.lxc-chip.is-ask::before{background:#e0a630}
.lxc-chip.is-busy::before{background:#2a7a52;animation:lxc-pulse 1.2s ease-in-out infinite}
@keyframes lxc-pulse{50%{opacity:.25}}
.lxc-reset{border:0;background:none;color:#8a968e;font:inherit;font-size:12.5px;font-weight:500;cursor:pointer;padding:4px 8px;border-radius:8px}
.lxc-reset:hover{color:#0c1a12;background:rgba(12,40,24,.05)}
.lxc-banner{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:12px 16px 0;padding:10px 12px;border-radius:14px;background:rgba(240,190,80,.15);color:#6b4507;font-size:12.5px;line-height:1.35}
.lxc-banner[hidden]{display:none}
.lxc-banner button{flex:none;border:0;border-radius:10px;background:#fff;color:#0c1a12;font:inherit;font-weight:600;font-size:12.5px;padding:6px 10px;cursor:pointer;box-shadow:0 1px 2px rgba(0,0,0,.08)}
.lxc-list{flex:1;min-height:0;overflow-y:auto;padding:16px 16px 8px;display:flex;flex-direction:column;gap:12px;overscroll-behavior:contain}
.lxc-list[hidden]{display:none}
.lxc-msg{max-width:92%;padding:12px 14px;border-radius:18px;font-size:14px;line-height:1.55;overflow-wrap:anywhere;animation:lxc-msg .45s cubic-bezier(.22,1,.36,1) both}
@keyframes lxc-msg{from{opacity:0;transform:translateY(8px)}}
.lxc-msg.is-ai{align-self:flex-start;background:#fff;color:#1d2b22;border:1px solid rgba(12,40,24,.07);box-shadow:0 1px 2px rgba(8,30,18,.05);border-bottom-left-radius:6px}
.lxc-msg.is-user{align-self:flex-end;background:linear-gradient(180deg,#24704a,#11402a);color:#fff;border-bottom-right-radius:6px;white-space:pre-wrap}
.lxc-msg.is-error{align-self:stretch;max-width:none;background:rgba(190,48,48,.07);color:#7d1f1f;border:1px solid rgba(190,48,48,.15);font-size:13px}
.lxc-msg p{margin:0 0 8px}
.lxc-msg p:last-child{margin-bottom:0}
.lxc-msg ul,.lxc-msg ol{margin:4px 0 8px;padding-left:20px}
.lxc-msg li{margin:3px 0}
.lxc-msg b{font-weight:650;color:#0c1a12}
.lxc-ok{display:inline-flex;align-items:center;gap:6px;margin-top:8px;height:24px;padding:0 10px;border-radius:999px;background:rgba(162,222,74,.26);color:#2a5a0b;font-size:12px;font-weight:650}
.lxc-ok::before{content:"✓"}
.lxc-msg.is-typing{display:flex;align-items:center;gap:10px;color:#58685e}
.lxc-msg.is-typing em{font-style:normal;font-size:13px}
.lxc-dots{display:inline-flex;gap:4px}
.lxc-dots i{width:6px;height:6px;border-radius:50%;background:#2a7a52;animation:lxc-dot 1.2s ease-in-out infinite}
.lxc-dots i:nth-child(2){animation-delay:.15s}
.lxc-dots i:nth-child(3){animation-delay:.3s}
@keyframes lxc-dot{0%,80%,100%{transform:translateY(0);opacity:.35}40%{transform:translateY(-4px);opacity:1}}
.lxc-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:10px;padding:24px 28px}
.lxc-empty[hidden]{display:none}
.lxc-orb{width:64px;height:64px;border-radius:22px;display:grid;place-items:center;background:radial-gradient(circle at 30% 25%,#eafcc6,#a2de4a 72%);color:#0e3523;box-shadow:0 18px 36px -18px rgba(127,191,42,.95);animation:lxc-float 5s ease-in-out infinite}
.lxc-orb svg{width:30px;height:30px}
@keyframes lxc-float{50%{transform:translateY(-5px) rotate(-3deg)}}
.lxc-empty strong{font-family:var(--lx-serif,serif);font-weight:400;font-size:30px;line-height:1.05;margin-top:6px;color:#0c1a12}
.lxc-empty p{margin:0;font-size:13.5px;line-height:1.55;color:#58685e;max-width:30ch}
.lxc-start{margin-top:8px;min-height:46px;padding:0 20px;border:0;border-radius:14px;cursor:pointer;color:#fff;font:inherit;font-size:14.5px;font-weight:600;background:linear-gradient(180deg,#24704a,#11402a);box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 12px 24px -12px rgba(14,53,35,.7);transition:transform .3s cubic-bezier(.22,1,.36,1)}
.lxc-start:hover:not(:disabled){transform:translateY(-1px)}
.lxc-start:disabled{opacity:.5;cursor:default}
.lxc-form{display:flex;align-items:flex-end;gap:8px;margin:8px 14px 14px;padding:8px 8px 8px 14px;border-radius:20px;background:#fff;border:1px solid rgba(12,40,24,.12);box-shadow:inset 0 1px 0 #fff,0 1px 3px rgba(8,30,18,.06);transition:border-color .25s,box-shadow .25s}
.lxc-form:focus-within{border-color:rgba(29,97,65,.45);box-shadow:0 0 0 4px rgba(162,222,74,.28)}
.lxc-form textarea{flex:1;min-width:0;border:0!important;outline:0!important;background:transparent!important;box-shadow:none!important;resize:none;font:inherit;font-size:16px;line-height:1.45;color:#0c1a12;max-height:160px;padding:6px 0;margin:0}
.lxc-send{flex:none;width:38px;height:38px;border-radius:50%;border:0;display:grid;place-items:center;cursor:pointer;color:#c5f26f;background:linear-gradient(180deg,#24704a,#11402a);box-shadow:0 8px 16px -8px rgba(14,53,35,.8)}
.lxc-send svg{width:18px;height:18px}
.lxc-send:disabled{opacity:.45;cursor:default}
.lxc-fab{position:fixed;z-index:900;right:18px;bottom:max(18px,env(safe-area-inset-bottom));display:inline-flex;align-items:center;gap:10px;height:52px;padding:0 18px 0 14px;border:0;border-radius:999px;cursor:pointer;color:#fff;font:inherit;font-size:14.5px;font-weight:600;background:linear-gradient(180deg,#24704a,#11402a);box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 18px 36px -14px rgba(14,53,35,.75);animation:lxc-in .6s cubic-bezier(.22,1,.36,1) both}
.lxc-fab[hidden]{display:none!important}
.lxc-fab svg{width:22px;height:22px;color:#c5f26f}
.lxc-fab i{width:8px;height:8px;border-radius:50%;background:#e0a630;box-shadow:0 0 0 3px rgba(224,166,48,.25)}
.lxc-fab.is-ok i{background:#a2de4a;box-shadow:0 0 0 3px rgba(162,222,74,.3)}
.lxc-veil{position:fixed;inset:0;z-index:950;background:rgba(10,30,18,.22);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);animation:lxc-fade .3s ease both}
.lxc-veil[hidden]{display:none!important}
@keyframes lxc-fade{from{opacity:0}}
.lxc :focus-visible{outline:2px solid #2a7a52;outline-offset:2px}
/* Ordinateur : panneau ancré, la page du lot lui laisse la place */
@media (min-width:1180px){
  html:root.lxc-dock body:not(#lx) section.batch-page{padding-right:440px!important;padding-left:max(var(--lx-pad,32px),calc((100% - 440px - 1000px)/2))!important}
}
/* Tablette / iPhone : fenêtre au-dessus de la page, fond flouté */
@media (max-width:1179px){
  .lxc{top:max(12px,env(safe-area-inset-top));left:12px;right:12px;bottom:max(12px,env(safe-area-inset-bottom));width:auto;border-radius:26px;z-index:960}
}
@media (max-width:760px){
  .lxc-msg{max-width:96%}
  .lxc-tt p{display:none}
  .lxc-fab span{font-size:14px}
}
@media (prefers-reduced-motion:reduce){.lxc,.lxc-fab,.lxc-msg,.lxc-orb,.lxc-dots i,.lxc-veil{animation:none!important}}
.lxc-plan{margin-top:12px;padding:12px 12px 12px 14px;border-radius:14px;background:linear-gradient(180deg,rgba(197,242,111,.2),rgba(197,242,111,.08));border:1px solid rgba(127,191,42,.28)}
.lxc-plan span{display:block;font-family:var(--lx-mono,monospace);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:#3a6510;margin-bottom:6px}
.lxc-plan p{margin:0 0 10px!important;font-size:13.5px;line-height:1.5;color:#1d2b22}
.lxc-use{border:0;border-radius:11px;min-height:36px;padding:0 14px;font:inherit;font-size:13px;font-weight:600;color:#fff;background:linear-gradient(180deg,#24704a,#11402a);cursor:pointer;box-shadow:0 8px 16px -10px rgba(14,53,35,.8);transition:transform .3s cubic-bezier(.22,1,.36,1)}
.lxc-use:hover:not(:disabled){transform:translateY(-1px)}
.lxc-use:disabled{opacity:.75;cursor:default}
.lxc-plan em{font-style:normal;font-size:12.5px;color:#3a6510;font-weight:600}
/* v157 — tri des PDF proposé par l'IA */
.lxc-sel{margin-top:12px;padding:12px 12px 12px 14px;border-radius:14px;background:linear-gradient(180deg,#fbfdf7,#f3f8ea);border:1px solid rgba(29,97,65,.16);box-shadow:inset 0 1px 0 #fff}
.lxc-sel-t{display:block;font-family:var(--lx-mono,monospace);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:#2f5d43;margin-bottom:8px}
.lxc-sel-n{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px;margin-bottom:10px;font-size:13.5px;color:#405046}
.lxc-sel-n b{font-family:var(--lx-serif,Georgia,serif);font-weight:400;font-size:26px;line-height:1;color:#11402a;letter-spacing:-.01em}
.lxc-sel-n i{width:4px;height:4px;margin:0 6px;border-radius:50%;background:#a7c48f;align-self:center}
.lxc-sel details{margin:0 0 10px;font-size:12.5px;color:#506157}
.lxc-sel summary{cursor:pointer;list-style:none;display:inline-flex;align-items:center;gap:6px;font-weight:600;color:#2f5d43}
.lxc-sel summary::-webkit-details-marker{display:none}
.lxc-sel summary::before{content:"";width:6px;height:6px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(-45deg);transition:transform .25s}
.lxc-sel details[open] summary::before{transform:rotate(45deg)}
.lxc-sel ul{margin:8px 0 0!important;padding:8px 10px 8px 26px!important;max-height:168px;overflow:auto;border-radius:10px;background:rgba(255,255,255,.75);border:1px solid rgba(12,40,24,.06)}
.lxc-sel li{margin:2px 0;word-break:break-word}
.lxc-sel em{display:inline-flex;align-items:center;gap:6px;font-style:normal;font-size:12.5px;color:#3a6510;font-weight:600}
.lxc-sel em::before{content:"✓"}
.lxc-sel.is-done{background:linear-gradient(180deg,rgba(197,242,111,.18),rgba(197,242,111,.07));border-color:rgba(127,191,42,.28)}