/* Optic Pardaz site chat. Self-contained (works on v2 and old-theme pages). */
.occ{--occ-brand:#1c72b0;--occ-brand-ink:#0f5689;--occ-ink:#0b1f33;--occ-muted:#5b6b7d;--occ-line:#dbe3eb;--occ-bg:#f4f7fa;--occ-ok:#1a7346;--occ-laser:#ce0d0d;
  position:fixed;z-index:99990;right:18px;bottom:18px;direction:rtl;font-family:'OP2 Yekan','IRANYekanX',Tahoma,sans-serif;font-size:15px;line-height:1.8;color:var(--occ-ink);font-feature-settings:"ss02"}
.occ *,.occ *::before,.occ *::after{box-sizing:border-box}
.occ[hidden],.occ [hidden]{display:none!important}
.occ button,.occ input,.occ textarea{font:inherit;color:inherit}
.occ :focus-visible{outline:3px solid var(--occ-brand);outline-offset:2px}
.occ-sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.occ-hp{position:absolute!important;inset-inline-start:-9999px;width:1px;height:1px;opacity:0}

.occ-launch{display:flex;align-items:center;gap:8px;min-height:52px;padding:0 18px 0 20px;border:0;border-radius:999px;background:var(--occ-brand);color:#fff;font-weight:800;font-size:15px;cursor:pointer;box-shadow:0 10px 28px rgba(11,31,51,.28);position:relative}
.occ-launch:hover{background:var(--occ-brand-ink)}
.occ[data-state=open] .occ-launch{display:none}
.occ-badge{position:absolute;top:-6px;inset-inline-start:-6px;min-width:22px;height:22px;padding:0 6px;border-radius:999px;background:var(--occ-laser);color:#fff;font-size:12px;font-weight:800;display:grid;place-items:center;border:2px solid #fff}

.occ-panel{width:min(390px,calc(100vw - 24px));height:min(620px,calc(100dvh - 36px));background:#fff;border-radius:16px;box-shadow:0 18px 50px rgba(11,31,51,.3);display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--occ-line)}
.occ-head{display:flex;align-items:center;gap:6px;padding:12px 14px;background:var(--occ-ink);color:#fff}
.occ-head__text{flex:1;min-width:0}
.occ-head h2{margin:0;font-size:16px;font-weight:800;color:#fff;line-height:1.5}
.occ-status{margin:0;font-size:12.5px;color:#cbd8e5;display:flex;align-items:center;gap:6px}
.occ-dot{width:8px;height:8px;border-radius:50%;background:#7aa7cf}
.occ.is-online .occ-dot{background:#3ddc84;box-shadow:0 0 0 3px rgba(61,220,132,.25)}
.occ-iconbtn{width:36px;height:36px;border:0;border-radius:10px;background:transparent;color:#fff;display:grid;place-items:center;cursor:pointer}
.occ-iconbtn:hover{background:rgba(255,255,255,.12)}

.occ-modes{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:8px;background:var(--occ-bg);border-bottom:1px solid var(--occ-line)}
.occ-mode{min-height:38px;border:1px solid transparent;border-radius:10px;background:transparent;font-weight:750;font-size:14px;color:var(--occ-muted);cursor:pointer}
.occ-mode[aria-selected=true]{background:#fff;border-color:var(--occ-line);color:var(--occ-brand-ink);box-shadow:0 1px 3px rgba(11,31,51,.08)}

.occ-gate{flex:1;overflow:auto;padding:16px;display:grid;gap:10px;align-content:start}
.occ-gate__lede{margin:0 0 4px;font-size:14px;color:var(--occ-muted)}
.occ-gate label{display:grid;gap:4px;font-weight:700;font-size:14px}
.occ-gate .occ-l b{color:var(--occ-laser);font-weight:800}
.occ-gate input{min-height:46px;padding:0 12px;border:1.5px solid #c6d2de;border-radius:10px;background:#fff;font-size:15px}
.occ-gate input:focus{border-color:var(--occ-brand);outline:none}
.occ-err{margin:0;color:var(--occ-laser);font-size:13.5px;font-weight:700}
.occ-fine{margin:0;font-size:12px;color:var(--occ-muted)}
.occ-btn{min-height:46px;padding:0 16px;border:0;border-radius:10px;background:var(--occ-brand);color:#fff;font-weight:800;cursor:pointer}
.occ-btn:hover{background:var(--occ-brand-ink)}
.occ-btn:disabled{opacity:.6;cursor:wait}
.occ-btn--ghost{min-height:34px;padding:0 12px;background:#fff;color:var(--occ-brand-ink);border:1.5px solid var(--occ-brand);font-size:13.5px}
.occ-btn--ghost:hover{background:#e4f0f9}

.occ-body{flex:1;min-height:0;display:flex;flex-direction:column}
.occ-log{flex:1;overflow:auto;list-style:none;margin:0;padding:14px 12px;display:flex;flex-direction:column;gap:10px;background:var(--occ-bg)}
.occ-msg{max-width:86%;display:grid;gap:2px}
.occ-msg time{font-size:11px;color:var(--occ-muted)}
.occ-who{font-size:12px;font-weight:750;color:var(--occ-muted)}
.occ-bubble{padding:9px 12px;border-radius:14px;background:#fff;border:1px solid var(--occ-line);word-wrap:break-word;overflow-wrap:anywhere}
.occ-bubble p{margin:0}
.occ-bubble p+p{margin-top:4px}
.occ-bubble ul{margin:4px 0;padding-inline-start:18px}
.occ-bubble a{color:var(--occ-brand-ink);text-decoration:underline}
.occ-msg--user{align-self:flex-start}
.occ-msg--user .occ-bubble{background:var(--occ-brand);border-color:var(--occ-brand);color:#fff;border-start-start-radius:4px}
.occ-msg--user.is-pending{opacity:.65}
.occ-msg--user.is-failed .occ-bubble{background:var(--occ-laser);border-color:var(--occ-laser)}
.occ-msg--ai,.occ-msg--agent{align-self:flex-end}
.occ-msg--ai .occ-bubble{border-start-end-radius:4px}
.occ-msg--agent .occ-bubble{background:#e2f3ea;border-color:#bfe3cf;border-start-end-radius:4px}
.occ-msg--agent .occ-who{color:var(--occ-ok)}
.occ-msg--system{align-self:center;max-width:94%;text-align:center}
.occ-msg--system .occ-bubble{background:transparent;border:1px dashed #c6d2de;color:var(--occ-muted);font-size:13.5px}
.occ-src{margin:0;font-size:11.5px;color:var(--occ-muted)}
.occ-typing .occ-bubble{display:flex;gap:4px;padding:12px 14px}
.occ-typing span{width:7px;height:7px;border-radius:50%;background:#9fb2c4;animation:occ-b 1s infinite ease-in-out}
.occ-typing span:nth-child(2){animation-delay:.15s}.occ-typing span:nth-child(3){animation-delay:.3s}
@keyframes occ-b{0%,80%,100%{transform:translateY(0);opacity:.5}40%{transform:translateY(-4px);opacity:1}}
@media (prefers-reduced-motion:reduce){.occ-typing span{animation:none}}

.occ-suggest{display:flex;flex-wrap:wrap;gap:6px;padding:8px 12px;background:var(--occ-bg);border-top:1px solid var(--occ-line)}
.occ-chip{border:1px solid #c6d2de;background:#fff;border-radius:999px;padding:5px 12px;font-size:13px;cursor:pointer;text-align:start;line-height:1.6}
.occ-chip:hover{border-color:var(--occ-brand);color:var(--occ-brand-ink)}
.occ-handoff{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 12px;background:#fff;border-top:1px solid var(--occ-line);font-size:13px;color:var(--occ-muted)}
.occ-compose{display:flex;align-items:flex-end;gap:8px;padding:10px;border-top:1px solid var(--occ-line);background:#fff}
.occ-compose textarea{flex:1;min-height:44px;max-height:120px;resize:none;padding:10px 12px;border:1.5px solid #c6d2de;border-radius:12px;font-size:15px;line-height:1.6}
.occ-compose textarea:focus{border-color:var(--occ-brand);outline:none}
.occ-send{width:44px;height:44px;flex:none;border:0;border-radius:12px;background:var(--occ-brand);color:#fff;display:grid;place-items:center;cursor:pointer;transform:scaleX(-1)}
.occ-compose.is-busy .occ-send{opacity:.5;cursor:wait}

@media (max-width:520px){
  .occ{right:12px;bottom:12px}
  .occ-launch__label{display:none}
  .occ-launch{width:56px;height:56px;padding:0;justify-content:center}
  .occ[data-state=open]{inset:0}
  .occ-panel{width:100vw;height:100dvh;border-radius:0;border:0}
}
/* Leave room for the v2 mobile bottom bar. */
@media (max-width:980px){body.op2 .occ{bottom:76px}body.op2 .occ[data-state=open]{bottom:0}}
