/* assistant.css — چت‌بات دستیار حقوقدان | Vanilla + تم شیشه‌ای */
body[data-route="assistant"] .app-footer{display:none !important}
body[data-route="assistant"] .app-main{padding-bottom:calc(var(--bottom-h) + 0px)}
@media(max-width:1023px){body[data-route="assistant"] .app-main{padding-bottom:10px}}
@media(min-width:1024px){body[data-route="assistant"] .app-main{padding-bottom:0px}}

.asb{display:flex;gap:14px;align-items:stretch;min-height:560px;height:calc(100vh - var(--header-h) - 32px);height:calc(var(--app-h,100dvh) - var(--header-h) - 32px)}
/* ---------- Sidebar ---------- */
.asb-side{width:302px;flex:none;display:flex;flex-direction:column;overflow:hidden;padding:14px;gap:10px}
.asb-new{width:100%;justify-content:center}
.asb-search{position:relative}
.asb-search input{width:100%;padding:11px 38px 11px 12px;border-radius:13px;border:1px solid var(--stroke);background:var(--surface-2);color:var(--text);font-family:inherit;font-size:.85rem}
.asb-search input:focus {outline: none}
.asb-search svg{position:absolute;top:50%;inset-inline-start:12px;transform:translateY(-50%);width:17px;height:17px;color:var(--muted);pointer-events:none}
.asb-desk-row{display:flex;gap:8px}
.asb-desk-row .btn-ghost{flex:1;padding:10px;font-size:.82rem}
.asb-desk-head .fic{width:20px;height:20px;flex:none;color:var(--primary-ink)}
.asb-desk-head .cnt{font-weight:400;color:var(--muted);font-size:.7rem}
.asb-newcase{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:10px;border-radius:11px;border:1.5px dashed rgba(212,175,55,.55);background:none;color:var(--primary-ink);font-family:inherit;font-size:.8rem;font-weight:800;cursor:pointer;transition:.2s}
.asb-newcase:hover{background:var(--primary-soft)}
.asb-newcase svg{width:16px;height:16px}
.asb-secttl{font-size:.72rem;font-weight:800;color:var(--muted);padding:2px 6px 0}
.asb-item .fi{width:17px;height:17px;flex:none;color:var(--primary-ink)}
.asb-desks{overflow-y:auto;display:flex;flex-direction:column;gap:6px;min-height:60px;flex:1;margin:0 -4px;padding:4px;scrollbar-width:thin}
.asb-desks::-webkit-scrollbar,.asb-sess::-webkit-scrollbar,.asb-msgs::-webkit-scrollbar{width:5px}
.asb-desks::-webkit-scrollbar-thumb,.asb-sess::-webkit-scrollbar-thumb,.asb-msgs::-webkit-scrollbar-thumb{background:var(--stroke);border-radius:99px}
.asb-desk{border:1px solid var(--stroke);border-radius:14px;background:var(--surface-2);overflow:hidden;flex:none}
.asb-desk-head{width:100%;display:flex;align-items:center;gap:8px;padding:10px 12px;background:none;border:0;color:var(--text);cursor:pointer;font-size:.85rem;font-weight:700}
.asb-desk-head .caret{margin-inline-start:auto;transition:.2s;color:var(--muted)}
.asb-desk.open .asb-desk-head .caret{transform:rotate(180deg)}
.asb-desk-head .mini{width:30px;height:30px;border-radius:9px;border:1px solid var(--stroke);background:var(--surface-solid);cursor:pointer;font-size:.95rem;line-height:1;color:var(--primary-ink);display: flex;justify-content: center;align-items: center}
.asb-sess{display:flex;flex-direction:column;gap:2px;padding:4px 6px 8px;overflow-y:auto;max-height:240px;min-height:0;scrollbar-width:thin;opacity:1;transition:max-height .32s ease,opacity .25s ease,padding .32s ease}
.asb-desk:not(.open) .asb-sess{max-height:0;opacity:0;padding-top:0;padding-bottom:0;overflow:hidden}
.asb-item{position:relative;display:flex;align-items:center;gap:8px;padding:9px 10px;border-radius:11px;cursor:pointer;font-size:.83rem;border:1px solid transparent;transition: all 0.3s ease}
.asb-item:hover{background:var(--primary-soft)}
.asb-item.active{background:var(--primary-soft);border-color:rgba(212,175,55,.4);font-weight:700}
.asb-item .t{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.asb-item .acts{display:flex;gap:2px;opacity:0;transition:.15s}
.asb-item:hover .acts,.asb-item.active .acts{opacity:1}
.asb-item .acts button{width:26px;height:26px;border-radius:8px;border:1px solid var(--stroke);background:var(--surface-solid);cursor:pointer;color:var(--muted);font-size:.75rem;display:grid;place-items:center}
.asb-item .acts button:hover{color:#c22;border-color:#c22}
.asb-item .acts button:first-child:hover{color:var(--primary-ink);border-color:var(--primary)}
.asb-item input{flex:1;min-width:0;padding:6px 8px;border-radius:8px;border:1px solid var(--primary);background:var(--surface-solid);color:var(--text);font-family:inherit;font-size:.83rem;transition: border-color 0.3s ease}
.asb-item input:focus{outline: none}
.asb-empty{font-size:.8rem;color:var(--muted);text-align:center;padding:14px 6px;line-height:2}
.asb-foot{font-size:.7rem;color:var(--muted);text-align:center;border-top:1px solid var(--stroke);padding-top:10px;line-height:1.9}
/* ---------- Main chat ---------- */
.asb-main{flex:1;min-width:0;display:flex;flex-direction:column;overflow:hidden;padding:0;position: relative}
.asb-top{width: 100%; position: absolute;display:flex;align-items:center;gap:10px;padding:8px; left: 0;justify-content: space-between;background: var(--bg);box-sizing: border-box;border-radius: 16px; border: 1px solid var(--stroke); z-index: 3; transition: border-color .35s ease, box-shadow .35s ease}
.asb-main.is-case .asb-top{border-color:rgba(212,175,55,.75)}
.asb-toggle{display:none}
.asb-title{flex:1;min-width:0;font-weight:800;font-size:.95rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.asb-title input{width:100%;padding:7px 10px;border-radius:10px;border:1px solid var(--primary);font-family:inherit;font-size:.9rem;background:var(--surface-2);color:var(--text)}
.asb-menuwrap{position:relative}
.asb-menu{position:absolute;top:calc(100% + 8px);left:0;min-width:210px;padding:7px;z-index:40;opacity:0;visibility:hidden;transform:translateY(-6px);transition:.2s}
.asb-menuwrap.open .asb-menu{opacity:1;visibility:visible;transform:none}
.asb-menuwrap.open .asb-menu,.asb-modelwrap.open .asb-modelmenu{border-color:rgba(212,175,55,.55)}
/* منوها عین والد: rgba + بلار (کلاس glass) + سایه عمیق برای خوانایی */
.asb-menu,.asb-modelmenu,.asb-attach{border-radius:16px !important;box-shadow:0 18px 50px rgba(0,0,0,.22) !important}
.asb-menu button{width:100%;display:flex;gap:9px;align-items:center;padding:10px 12px;border:0;background:none;border-radius:10px;cursor:pointer;font-size:.84rem;color:var(--text);font-family:inherit;text-align:right}
.asb-menu button:hover{background:var(--primary-soft)}
.asb-menu button.danger{color:#c22}
/* messages */
.asb-msgs{flex:1;overflow-y:auto;padding:76px 18px 18px 18px;display:flex;flex-direction:column;gap:12px;min-height:0}
.asb-main.is-new .asb-msgs{display:none}
.msg{display:flex;flex-direction:column;gap:4px;max-width:min(640px,88%)}
.msg.user{align-self:flex-start;background:linear-gradient(135deg,var(--secondary),#2f5a94);color:#fff;padding:12px 15px;border-radius:18px 18px 6px 18px;line-height:2;font-size:.88rem;box-shadow:var(--shadow)}
.msg.bot{width: 100%;max-width: 100%;align-self:flex-end;background:var(--surface-2);border:1px solid var(--stroke);padding:12px 15px;border-radius:18px 18px 6px 18px;line-height:2.05;font-size:.88rem}
.msg .att{display:flex;align-items:center;gap:9px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);border-radius:12px;padding:7px 10px;margin-bottom:8px;font-size:.76rem}
.msg.bot .att{background:var(--secondary-soft);border-color:var(--stroke);}
.msg .att img{width:46px;height:46px;object-fit:cover;border-radius:9px}
.msg .att .pdf{width:46px;height:46px;border-radius:9px;display:grid;place-items:center;background:#c22;color:#fff;font-weight:800;font-size:.7rem;flex:none}
.msg .srcs{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.msg .srcs span{font-size:.7rem;background:var(--primary-soft);border:1px solid rgba(212,175,55,.4);color:var(--primary-ink);padding:3px 10px;border-radius:99px}
.msg .macts{display:flex;gap:6px;margin-top:8px;align-items:center}
.msg .macts button{position:relative;display:inline-flex;align-items:center;gap:7px;font-size:.72rem;border:1px solid var(--stroke);background:var(--surface-solid);color:var(--muted);border-radius:11px;padding:7px 12px;cursor:pointer;font-family:inherit;font-weight:700;transition:.2s}
.msg .macts button svg{width:15px;height:15px}
.msg .macts button:hover{color:var(--primary-ink);border-color:var(--primary);box-shadow:var(--shadow)}
.msg .macts .tip{position:absolute;bottom:calc(100% + 7px);inset-inline-start:50%;transform:translateX(50%) scale(.9);background:#22242c;color:#fff;font-size:.66rem;padding:4px 11px;border-radius:8px;white-space:nowrap;opacity:0;visibility:hidden;transition:.18s;pointer-events:none}
[dir="rtl"] .msg .macts .tip{transform:translateX(50%) scale(.9)}
.msg .macts button:hover .tip{opacity:1;visibility:visible;transform:translateX(50%) scale(1)}
.msg .macts .srcbtn{border-color:rgba(212,175,55,.45);color:var(--primary-ink);background:var(--primary-soft)}
.msg .who{font-size:.68rem;color:var(--muted)}
/* رندر مارک‌داون پاسخ */
.msg.bot [data-btxt] p{margin:0 0 10px}
.msg.bot [data-btxt] p:last-child{margin-bottom:0}
.msg.bot [data-btxt] h3{font-size:.95rem;margin:12px 0 6px}
.msg.bot [data-btxt] h4{font-size:.88rem;margin:10px 0 5px}
.msg.bot [data-btxt] ul,.msg.bot [data-btxt] ol{margin:0 0 10px;padding-inline-start:22px;line-height:2}
.msg.bot [data-btxt] li{margin-bottom:4px}
.msg.bot [data-btxt] strong{color:var(--text)}
.msg.bot [data-btxt] code{background:var(--surface-2);border:1px solid var(--stroke);border-radius:6px;padding:1px 7px;font-size:.78rem;direction:ltr;display:inline-block}
.msg.bot [data-btxt] pre{background:var(--surface-2);border:1px solid var(--stroke);border-radius:10px;padding:10px 12px;overflow-x:auto;direction:ltr;text-align:left}
.msg.bot [data-btxt] blockquote{border-inline-start:3px solid var(--primary);margin:0 0 10px;padding:8px 14px;background:var(--surface-2);border-radius:10px}
.msg.bot [data-btxt] hr{border:0;border-top:1px solid var(--stroke);margin:12px 0}
.msg.bot [data-btxt] table{display:block;width:100%;overflow-x:auto;border:1px solid var(--stroke);border-radius:10px;margin:0 0 12px;font-size:.78rem;border-collapse:collapse}
.msg.bot [data-btxt] thead{display:table-header-group}
.msg.bot [data-btxt] tbody{display:table-row-group}
.msg.bot [data-btxt] tr{display:table-row}
.msg.bot [data-btxt] th,.msg.bot [data-btxt] td{display:table-cell;padding:8px 12px;border-bottom:1px solid var(--stroke);text-align:right;white-space:normal;min-width:90px}
.msg.bot [data-btxt] th{background:var(--primary-soft);color:var(--primary-ink);font-weight:800;white-space:nowrap}
.msg.bot [data-btxt] tr:last-child th,.msg.bot [data-btxt] tr:last-child td{border-bottom:0}
.msg.user .who{color:rgba(255,255,255,.75)}
.thinking{display:flex;gap:5px;padding:14px 16px;align-items:center;flex-wrap:wrap}
.thinking .ttxt{font-size:.78rem;color:var(--muted)}
.thinking .think-body{flex-basis:100%;margin-top:6px;max-height:160px;overflow:auto;font-size:.72rem;line-height:1.9;color:var(--muted);opacity:.8;white-space:pre-wrap;border-inline-start:2px solid rgba(128,128,128,.25);padding-inline-start:8px}
.thinking .tdots{display:inline-flex;gap:5px;margin-inline-start:2px}
.thinking .tdots[hidden]{display:none}
.thinking i{width:8px;height:8px;border-radius:50%;background:var(--primary);animation:blink 1s infinite}
.thinking i:nth-child(2){animation-delay:.2s}.thinking i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,100%{opacity:.25}50%{opacity:1}}
.deepsteps{align-self:flex-end;font-size:.76rem;color:var(--muted);border-inline-end:2px solid var(--primary);padding-inline-end:10px;line-height:2}
/* new-chat center */
.asb-center{display:none;flex:1;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:20px;text-align:center;min-height:0;overflow-y:auto}
.asb-main.is-new .asb-center{display:flex}
.asb-main.is-new.is-case .asb-center{display:none}
.asb-casecenter{display:none;flex:1;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:20px;text-align:center;min-height:0;overflow-y:auto}
.asb-main.is-new.is-case .asb-casecenter{display:flex}
.asb-casefolder{width:64px;height:64px;border-radius:20px;display:grid;place-items:center;color:#231a02;background:linear-gradient(135deg,#b8942a,var(--primary),#eed27a);box-shadow:0 12px 28px rgba(212,175,55,.35)}
.asb-casefolder svg{width:32px;height:32px}
.asb-intake{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.asb-intake span{font-size:.72rem;font-weight:700;color:var(--primary-ink);background:var(--primary-soft);border:1px dashed rgba(212,175,55,.55);padding:7px 14px;border-radius:12px}
.asb-robot{width:74px;height:74px;border-radius:26px;display:grid;place-items:center;font-size:2rem;color:#fff;background:linear-gradient(135deg,var(--secondary),#2f5a94 60%,var(--primary));box-shadow:var(--shadow-lg)}
.asb-type{min-height:2.2em;font-size:.95rem;color:var(--primary-ink);font-weight:700}
.asb-type .caret{display:inline-block;width:2px;height:1.1em;background:var(--primary);vertical-align:-3px;animation:blink 1s infinite}
.asb-chips{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.asb-chips button{font-size:.78rem;padding:9px 15px;border-radius:99px;border:1px solid rgba(212,175,55,.4);background:var(--primary-soft);color:var(--primary-ink);cursor:pointer;font-family:inherit}
.asb-chips button:hover{box-shadow:var(--shadow)}
/* composer */
.asb-compose{padding:0}
.asb-previews{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:9px}
.asb-previews:empty{display:none}
.pv{position:relative;width:86px;border-radius:13px;overflow:hidden;border:1px solid var(--stroke);background:var(--surface-solid)}
.pv img{width:86px;height:64px;object-fit:cover;display:block}
.pv .pf{height:64px;display:grid;place-items:center;font-size:.68rem;font-weight:800;background:#3a3a40;color:#fff;padding:4px;text-align:center;overflow:hidden}
.pv .bar{height:4px;background:var(--surface-2)}
.pv .bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--primary),#eed27a);transition:width .15s}
.pv.done .bar i{background:#2a9d5c}
.pv button{position:absolute;top:4px;inset-inline-end:4px;width:22px;height:22px;border-radius:8px;border:0;background:rgba(0,0,0,.55);color:#fff;cursor:pointer;font-size:.7rem}
.asb-inputrow{display:flex;align-items:flex-end;gap:8px;position: relative}
.asb-pluswrap{position:absolute;flex:none;left: 0}
.asb-attach{position:absolute;bottom:calc(100% + 60px);left:106px;min-width:190px;padding:7px;z-index:40;opacity:0;visibility:hidden;transform:translateY(6px);transition:.2s}
.asb-pluswrap.open .asb-attach{opacity:1;visibility:visible;transform:none}
.asb-attach button{width:100%;display:flex;gap:9px;align-items:center;padding:10px 12px;border:0;background:none;border-radius:10px;cursor:pointer;font-size:.84rem;color:var(--text);font-family:inherit}
.asb-attach button:hover{background:var(--primary-soft)}
.asb-inputrow textarea{flex:1;min-width:0;resize:none;max-height:150px;min-height:110px;padding:13px 60px 13px 160px;border-radius:16px;border:1px solid var(--stroke);background:var(--surface-2);color:var(--text);font-family:inherit;font-size:.88rem;line-height:1.9;transition: border-color 0.3s ease;scrollbar-width: none;}
.asb-inputrow textarea::-webkit-scrollbar {display: none}
.asb-inputrow textarea:focus{outline:none;outline-offset:0;border-color:var(--primary)}
.asb-deep{flex:none;display:flex;align-items:center;gap:7px;font-size:.72rem;color:var(--muted);border:1px solid var(--stroke);background:var(--surface-2);border-radius:14px;padding:0 12px;height:45px;cursor:pointer;white-space:nowrap;position: absolute;left: 4px;bottom:4px }
.asb-deep.on{color:var(--primary-ink);border-color:var(--primary);background:var(--primary-soft);font-weight:700}
.asb-deep .dot{width:9px;height:9px;border-radius:50%;background:currentColor}
.asb-deep p {margin: 0;}
.asb-send{flex:none;width:45px;height:45px;border-radius:15px;border:0;cursor:pointer;display:grid;place-items:center;background:linear-gradient(135deg,#b8942a,var(--primary),#eed27a);color:#231a02;box-shadow:0 8px 20px rgba(212,175,55,.35); position: absolute;right: 4px;bottom: 4px}
.asb-send:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}
.asb-send svg{width:20px;height:20px;transform:scaleX(-1)}
.asb-hint{font-size:.68rem;color:var(--muted);text-align:center;padding:7px 4px 3px;line-height:1.9;position: absolute;bottom: -14px;right: calc(50% - 90px)}
.asb-hint b{color:var(--primary-ink)}
/* sidebar mobile */
.asb-scrim{position:fixed;inset:0;z-index:90;background:rgba(10,15,30,.45);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);opacity:0;visibility:hidden;transition:.25s}
.asb-sidehead{display:none;align-items:center;justify-content:space-between;font-weight:800;font-size:.9rem}
.asb-close{display:none}
@media(max-width:1023px){
  /* ارتفاع چت = ویوپورت واقعی منهای آفست هدر، آفست نوبار + ارتفاع نوبار و فاصله‌ها (ارتفاع نوبار = --bottom-h) */
  .asb{height:calc(100vh - var(--header-h) - 120px);height:calc(var(--app-h,100dvh) - var(--header-h) - var(--bottom-h) - var(--top-off) - var(--nav-off) - 23px);min-height:320px}
  .asb-side{position:fixed;top:0;bottom:0;right:0;width:min(330px,86vw);z-index:95;border-radius:22px 0 0 22px;background:var(--surface-solid);transform:translateX(106%);transition:transform .3s cubic-bezier(.32,.72,.24,1);box-shadow:var(--shadow-lg);padding-top:calc(14px + var(--safe-top));padding-bottom:calc(14px + var(--safe-bottom))}
  .asb-side.open{transform:none}
  .asb-scrim.show{opacity:1;visibility:visible}
  .asb-toggle{display:grid}
  .asb-sidehead{display:flex}
  .asb-sidehead .asb-close{display:grid}
  .asb-top{justify-content: space-between}
  /* فشرده‌سازی موبایل: بالای پیام‌ها و کامپوزر کوچک‌تر تا فضای گفتگو بیشتر شود */
  .asb-msgs{padding:64px 14px 14px}
  .asb-compose{padding:0 0 10px 0;position:relative}
  .asb-inputrow textarea{padding:12px 14px 62px;min-height:92px}
  #doc-upload{left:5px !important;bottom:5px !important;background:var(--surface-2) !important;border:1px solid var(--stroke) !important;border-radius:12px !important;z-index:2}
  .asb-deep{left:55px !important;bottom:5px !important;height:44px !important;z-index:2;background:var(--surface-solid) !important}
  .asb-send{right:5px !important;bottom:5px !important;z-index:2}
  .asb-doctool{position:absolute;bottom:13px;right:66px;margin:0;padding:5px 8px 5px 11px;font-size:.66rem;z-index:3;box-shadow:var(--shadow);inset-inline-start:66px}
  .asb-doctool>svg{width:14px;height:14px}
  /* سؤالات پیش‌فرض: کروسل افقی با اسکرول مگنت (snap) به‌جای چند ردیف عمودی */
  .asb-chips{flex-wrap:nowrap;justify-content:flex-start;width:calc(100% + 24px);margin-inline:-12px;padding:4px 12px 12px;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;scroll-padding-inline:12px;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;scrollbar-width:none}
  .asb-chips::-webkit-scrollbar{display:none}
  .asb-chips button{flex:0 0 auto;scroll-snap-align:center;white-space:nowrap}
}
@media (max-width:435px){
  .asb-inputrow textarea{max-height: 200px !important;min-height: 98px !important; padding: 12px 13px 62px 13px; height: max-content!important; box-sizing: border-box}
  .asb-deep p {display: none;}
  #doc-upload {left: 56px !important}
  .asb-deep{left:4px !important}
  .asb-doctool{right:66px}
}
.asb-modelwrap{position:relative;flex:none}
.asb-modelbtn{display:flex;align-items:center;gap:8px;padding:9px 14px;border-radius:13px;border:1px solid var(--stroke);background:var(--surface-2);color:var(--text);font-family:inherit;font-size:.8rem;font-weight:800;cursor:pointer;white-space:nowrap;transition:.2s}
.asb-modelbtn:hover{border-color:var(--primary);box-shadow:var(--shadow)}
.asb-modelbtn .mdot{width:9px;height:9px;border-radius:50%;background:var(--primary);box-shadow:0 0 8px var(--primary);flex:none}
.asb-modelbtn .caret{color:var(--muted);font-size:.62rem}
.asb-modelmenu{position:absolute;top:calc(100% + 8px);right:0;width:300px;max-width:calc(100vw - 32px);padding:7px;z-index:60;opacity:0;visibility:hidden;transform:translateY(-6px);transition:.2s}
.asb-modelwrap.open .asb-modelmenu{opacity:1;visibility:visible;transform:none}
.asb-model{width:100%;display:flex;gap:11px;align-items:flex-start;padding:11px 12px;border:1px solid transparent;background:none;border-radius:13px;cursor:pointer;font-family:inherit;text-align:right;color:var(--text)}
.asb-model:hover{background:var(--primary-soft)}
.asb-model.on{border-color:rgba(212,175,55,.5);background:var(--primary-soft)}
.asb-model.off{opacity:.45;filter:grayscale(.6);cursor:not-allowed}
.asb-model.off:hover{background:none}
.asb-model .mi{width:36px;height:36px;flex:none;border-radius:12px;display:grid;place-items:center;font-size:1.05rem;background:var(--secondary-soft)}
.asb-model .mb{flex:1;min-width:0}
.asb-model .mb b{font-size:.84rem;display:flex;align-items:center;gap:7px}
.asb-model .mb b .ck{color:var(--primary-ink);font-size:.8rem}
.asb-model .mb small{display:block;color:var(--muted);font-size:.7rem;margin-top:1px}
.asb-model .tok{display:flex;align-items:center;gap:7px;margin-top:8px;font-size:.68rem;color:var(--muted);font-variant-numeric:tabular-nums}
.asb-model .tok .bar{flex:1;height:5px;border-radius:99px;background:var(--surface-2);border:1px solid var(--stroke);overflow:hidden}
.asb-model .tok .bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#b8942a,var(--primary),#eed27a)}
.asb-model .tok.low{color:#c22}
.asb-toast{position:fixed;bottom:calc(var(--bottom-h) + 10px + var(--nav-off));left:50%;transform:translateX(-50%);z-index:120;padding:11px 22px;font-size:.82rem;font-weight:700;max-width:calc(100vw - 32px);text-align:center}
/* مودال منابع پاسخ */
.asb-modal{position:fixed;inset:0;z-index:120;display:grid;place-items:center;padding:16px;background:rgba(10,15,30,.5);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.asb-modal[hidden]{display:none}
.asb-sheet{width:min(460px,100%);max-height:82dvh;display:flex;flex-direction:column;padding:0;overflow:hidden;animation:hqpop .25s cubic-bezier(.32,.72,.24,1)}
.asb-sheet header{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;border-bottom:1px solid var(--stroke);font-weight:800;font-size:.9rem}
.asb-srclist{overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:9px;scrollbar-width:thin}
.srcrow{display:flex;align-items:center;gap:11px;padding:11px 13px;border-radius:14px;border:1px solid var(--stroke);background:var(--surface-2);transition:.2s}
.srcrow:hover{border-color:rgba(212,175,55,.5)}
.srcrow .sic{width:40px;height:40px;flex:none;border-radius:12px;display:grid;place-items:center;background:var(--primary-soft);color:var(--primary-ink)}
.srcrow .sic svg{width:20px;height:20px}
.srcrow>span:nth-child(2){flex:1;min-width:0}
.srcrow b{font-size:.82rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.9;overflow-wrap:anywhere}
.srcrow small{display:inline-block;font-size:.66rem;color:var(--muted);background:var(--secondary-soft);padding:1px 9px;border-radius:99px;line-height:2;margin-top:4px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.srcrow .go-study{margin-inline-start:auto;flex:none;font-size:.74rem;font-weight:800;border:0;cursor:pointer;font-family:inherit;color:#231a02;background:linear-gradient(135deg,#b8942a,var(--primary),#eed27a);padding:8px 16px;border-radius:11px;box-shadow:0 6px 14px rgba(212,175,55,.3)}
/* دراپ فایل */
.asb-drop{position:absolute;inset:0;z-index:45;display:grid;place-items:center;padding:22px;background:rgba(10,15,30,.35);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);border-radius:18px}
.asb-drop[hidden]{display:none}
.asb-drop-in{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;border:2px dashed var(--primary);border-radius:16px;background:color-mix(in srgb,var(--primary-soft) 55%,transparent);animation:dropin .25s cubic-bezier(.32,.72,.24,1)}
@keyframes dropin{from{transform:scale(.96);opacity:0}to{transform:none;opacity:1}}
.asb-drop-in svg{width:52px;height:52px;color:var(--primary-ink);animation:dropfloat 1.4s ease-in-out infinite}
@keyframes dropfloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.asb-drop-in b{font-size:.95rem;color:var(--primary-ink)}
.asb-drop-in span{font-size:.76rem;color:var(--muted)}
/* ساب‌منوی ابزار متن */
.asb-doctool{position:absolute;bottom:5px;inset-inline-start:58px;z-index:4;display:flex;align-items:center;gap:8px;padding:8px 8px 8px 13px;border-radius:13px;border:1px solid rgba(212,175,55,.5);background:var(--primary-soft);color:var(--primary-ink);font-size:.76rem;font-weight:800;width:max-content;max-width:calc(100% - 12px);box-shadow:var(--shadow);animation:hqfadeup .25s cubic-bezier(.32,.72,.24,1)}
.asb-doctool[hidden]{display:none}
.asb-doctool>svg{width:17px;height:17px;flex:none}
.asb-doctool button{border:0;background:rgba(0,0,0,.08);color:inherit;cursor:pointer;width:22px;height:22px;border-radius:8px;display:grid;place-items:center;font-family:inherit}
.asb-doctool button svg{width:12px;height:12px}
.asb-sep{height:1px;background:var(--stroke);margin:5px 8px}
/* نشان ابزار فعال سند */
.asb-attach .chev{width:15px;height:15px;margin-inline-start:auto;transition:.2s;color:var(--muted)}
.asb-attach.open-sub .chev{transform:rotate(180deg)}
.asb-sub{display:grid;grid-template-rows:0fr;transition:grid-template-rows .28s cubic-bezier(.32,.72,.24,1)}
.asb-sub>div{overflow:hidden;display:flex;flex-direction:column}
.asb-sub.open{grid-template-rows:1fr}
.asb-sub button{justify-content:flex-start;font-size:.8rem}
.asb-sub button::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary);flex:none}
.asb-attach button svg{width:18px;height:18px;flex:none;color:var(--muted)}
.asb-attach button:hover svg{color:var(--primary-ink)}
/* پولیش پیام‌ها و کامپوزر */
.msg{animation:msgin .3s cubic-bezier(.32,.72,.24,1)}
@keyframes msgin{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
.asb-item:hover{transform:translateX(-2px)}
.asb-inputrow:focus-within textarea{border-color:var(--primary)}
.asb-item .acts button svg{width:14px;height:14px}
.asb-model .mb .ck svg{width:14px;height:14px;vertical-align:-2px}
.asb-menu button svg{width:17px;height:17px;flex:none;color:var(--muted)}
.asb-menu button:hover svg{color:var(--primary-ink)}
.asb-menu button.danger:hover{background:rgba(200,30,30,.08)}
.pv button svg{width:11px;height:11px}
.msg .macts button.done{border-color:#1d7a3a;color:#1d7a3a}
.asb-modelbtn.on{border-color:var(--primary)}
.asb-send:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 12px 26px rgba(212,175,55,.45)}
.asb-deep:hover{border-color:var(--primary)}
@media (prefers-reduced-motion:reduce){.msg,.asb-drop-in,.asb-drop-in svg{animation:none}}
.asb-toast[hidden]{display:none}
/* تلاش مجدد پاسخ ناموفق + سایز فایل پیش‌نمایش */
.asb-retry{display:flex;align-items:center;justify-content:center;gap:10px;margin:10px auto;padding:10px 14px;border-radius:13px;border:1px dashed rgba(200,30,30,.45);background:rgba(200,30,30,.06);font-size:.78rem;font-weight:700;color:#a11}
.asb-retry button{border:0;cursor:pointer;font-family:inherit;font-size:.78rem;font-weight:800;color:#fff;background:linear-gradient(135deg,#b8942a,var(--primary),#eed27a);padding:8px 18px;border-radius:11px}
.pv .psz{display:block;font-size:.62rem;color:var(--muted);margin-top:3px}
/* پنل پرونده (build mode) — هم‌خانواده کارت‌های شیشه‌ای */
.asb-case{margin:68px 14px 0;padding:10px 14px;border-radius:16px;border:1px solid rgba(212,175,55,.4)}
.asb-case[hidden]{display:none}
.asb-case:not([hidden]) ~ .asb-msgs{padding-top:12px}
/* هدر جمع/بازشونده پنل پرونده */
.asb-case-head{width:100%;display:flex;align-items:center;gap:8px;padding:2px 0;background:none;border:0;color:var(--text);font-family:inherit;font-size:.76rem;font-weight:800;cursor:pointer}
.asb-case-ttl{color:var(--primary-ink)}
.asb-case-chev{margin-inline-start:auto;display:grid;place-items:center;color:var(--muted)}
.asb-case-chev svg{width:16px;height:16px;transition:transform .25s ease}
.asb-case.closed .asb-case-body{display:none}
.asb-case.closed .asb-case-chev svg{transform:rotate(180deg)}
.asb-case.closed{padding:8px 14px}
.asb-case-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.asb-stage{font-size:.72rem;font-weight:800;color:var(--primary-ink);background:var(--primary-soft);border:1px solid rgba(212,175,55,.45);padding:7px 14px;border-radius:11px;white-space:nowrap}
.asb-stage[hidden]{display:none}
.asb-topbtn{border:1px solid var(--stroke);background:var(--surface-2);color:inherit;font-family:inherit;font-size:.72rem;font-weight:800;padding:7px 14px;border-radius:11px;cursor:pointer;white-space:nowrap}
.asb-topbtn[hidden]{display:none}
.asb-top-group{display:flex;align-items:center;gap:8px;min-width:0;flex:0 1 auto}
.asb-top-end{display:flex;align-items:center;gap:8px;flex:none}
.asb-modelbtn [data-asb-modelname]{overflow:hidden;text-overflow:ellipsis;min-width:0}
.asb-case-btns{display:flex;align-items:center;gap:8px}
.asb-case-btns:has([hidden]){display:none}
@media(max-width:640px){
  .asb-top{gap:6px;padding:6px;row-gap:6px}
  .asb-top-group{gap:6px;flex:1 1 auto}
  .asb-modelbtn{max-width:52vw;padding:8px 10px}
  .asb-topbtn{font-size:.66rem;padding:6px 10px}
  .asb-top-end{margin-inline-start:auto}
}
.asb-topbtn[data-asb-result]{color:#231a02;border:0;background:linear-gradient(135deg,#b8942a,var(--primary),#eed27a)}
.asb-topbtn.danger{color:#b42318;border-color:rgba(180,35,24,.55);background:transparent}
/* منوی پرونده (فقط ریسپانسیو) — هم‌گرافیک منوی انتخاب مدل */
.asb-casewrap{display:none;position:relative;flex:none}
.asb-casemenu{position:absolute;top:calc(100% + 8px);right:0;width:230px;max-width:calc(100vw - 32px);padding:7px;z-index:60;opacity:0;visibility:hidden;transform:translateY(-6px);transition:.2s}
.asb-casewrap.open .asb-casemenu{opacity:1;visibility:visible;transform:none;border-color:rgba(212,175,55,.55)}
.asb-casemenu button{width:100%;display:flex;gap:9px;align-items:center;padding:10px 12px;border:0;background:none;border-radius:10px;cursor:pointer;font-size:.8rem;font-weight:700;color:var(--text);font-family:inherit;text-align:right}
.asb-casemenu button svg{width:17px;height:17px;flex:none;color:var(--muted)}
.asb-casemenu button:hover{background:var(--primary-soft)}
.asb-casemenu button.danger{color:#b42318}
.asb-caserow{padding:10px 12px;font-size:.74rem;font-weight:800;color:var(--primary-ink);background:var(--primary-soft);border:1px solid rgba(212,175,55,.45);border-radius:10px;margin-bottom:4px}
.asb-case-acts{display:flex;gap:8px}
.asb-case-acts button{border:1px solid var(--stroke);background:var(--surface-2);color:inherit;font-family:inherit;font-size:.72rem;font-weight:800;padding:7px 14px;border-radius:11px;cursor:pointer}
.asb-case-acts [data-asb-result]{color:#231a02;border:0;background:linear-gradient(135deg,#b8942a,var(--primary),#eed27a)}
.asb-case-next{font-size:.78rem;font-weight:700;margin-top:9px}
.asb-case-pred{font-size:.72rem;color:var(--muted);margin-top:5px}
.asb-case-wait{font-size:.72rem;font-weight:700;color:#8a6d00;background:rgba(212,175,55,.12);border:1px dashed rgba(212,175,55,.55);border-radius:11px;padding:8px 12px;margin-top:9px}
@media(max-width:1023px){
  /* دکمه‌های خطی پرونده فقط دسکتاپ؛ در ریسپانسیو منوی پرونده */
  .asb-top .asb-stage{display:none}
  .asb-top .asb-case-btns{display:none}
  .asb-casewrap{display:block}
  .asb-casewrap[hidden]{display:none}
  /* لنگر منوها به خود هدر تا از کادر بیرون نزنند */
  .asb-modelwrap, .asb-casewrap{position:static}
  .asb-modelmenu, .asb-casemenu{top:calc(100% + 6px);right:8px;left:8px;width:auto;max-width:none;transform:translateY(-6px)}
  .asb-modelwrap.open .asb-modelmenu, .asb-casewrap.open .asb-casemenu{opacity:1;visibility:visible;transform:none}
}
@media(max-width:480px){
  .asb-modelbtn{padding:9px 11px;font-size:.74rem}
}
@media (prefers-reduced-motion:reduce){.asb-type .caret,.thinking i,.asb-sess{animation:none !important;transition:none !important}}