/* ============================================================
   SkySeo Assistant — أنماط المساعد الآلي
   منقولة حرفيًا من site.css (قسم CHATBOT)، مع:
   - متغيرات مسبوقة بـ --chat- (القيم الأصلية من site.css) لتجنّب التعارض مع styles.css
   - أساس محلي يعيد بيئة site.css (الخط، ارتفاع السطر، التصفير) داخل الودجت فقط
   - تعديلات z-index وموضع الزر فوق شريط الجوال .mbar (أسفل الملف)
   ============================================================ */
@import url("https://fonts.googleapis.com/css2?family=Cairo:wght@400;500&display=swap");

:root{
  --chat-ink:#1B2A4E;--chat-muted:#7C8CA8;--chat-line:#D8E1F0;
  --chat-blue:#2E6FD4;--chat-blue-dark:#2559AD;--chat-blue-soft:#DDE8FA;
  --chat-bg-soft:#E9EEF6;
  --chat-font:"Cairo",sans-serif;
}
:where(.chat-launch,.chat-panel),:where(.chat-launch,.chat-panel) *{margin:0;padding:0;box-sizing:border-box}
.chat-launch,.chat-panel{font-family:var(--chat-font);line-height:1.85;color:var(--chat-ink)}

/* ============ CHATBOT ============ */
.chat-launch{position:fixed;bottom:24px;left:24px;z-index:60;display:flex;align-items:center;gap:12px}
.chat-fab{width:60px;height:60px;border-radius:50%;background:var(--chat-blue);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 28px -8px rgba(31,95,214,.6);transition:transform .2s,background .2s;position:relative}
.chat-fab:hover{background:var(--chat-blue-dark);transform:translateY(-2px)}
.chat-fab svg{width:28px;height:28px;fill:#fff}
.chat-fab .ping{position:absolute;inset:0;border-radius:50%;border:2px solid var(--chat-blue);animation:ping 2.4s cubic-bezier(0,0,.2,1) infinite}
@keyframes ping{0%{transform:scale(1);opacity:.6}80%,100%{transform:scale(1.7);opacity:0}}
.chat-nudge{background:#fff;border:1px solid var(--chat-line);box-shadow:0 8px 26px -14px rgba(15,27,45,.4);border-radius:14px 14px 14px 4px;padding:12px 16px;font-size:14px;font-weight:600;color:var(--chat-ink);max-width:230px;cursor:pointer;transition:.2s;line-height:1.6}
.chat-nudge:hover{border-color:var(--chat-blue)}
.chat-nudge b{color:var(--chat-blue)}

.chat-panel{position:fixed;bottom:24px;left:24px;z-index:61;width:390px;height:600px;max-height:calc(100vh - 48px);background:#fff;border:1px solid var(--chat-line);border-radius:22px;box-shadow:0 30px 70px -24px rgba(15,27,45,.45);display:flex;flex-direction:column;overflow:hidden;transform-origin:bottom left;opacity:0;transform:translateY(16px) scale(.96);pointer-events:none;transition:opacity .22s,transform .22s}
.chat-panel.open{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}

.chat-head{background:var(--chat-blue);color:#fff;padding:18px 20px;display:flex;align-items:center;gap:12px}
.chat-head .ava{width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.16);display:flex;align-items:center;justify-content:center;flex:none}
.chat-head .ava svg{width:24px;height:24px}
.chat-head .ht{flex:1;min-width:0}
.chat-head .ht b{font-size:16px;font-weight:700;display:block}
.chat-head .ht span{font-size:12.5px;opacity:.9;display:flex;align-items:center;gap:6px}
.chat-head .dot{width:8px;height:8px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 3px rgba(74,222,128,.25)}
.chat-x{background:rgba(255,255,255,.14);border:none;width:34px;height:34px;border-radius:10px;color:#fff;cursor:pointer;font-size:20px;display:flex;align-items:center;justify-content:center;transition:.2s;flex:none}
.chat-x:hover{background:rgba(255,255,255,.28)}

.chat-body{flex:1;overflow-y:auto;padding:22px 18px;background:var(--chat-bg-soft);display:flex;flex-direction:column;gap:14px}
.msg{max-width:82%;font-size:14.5px;line-height:1.75;padding:12px 15px;border-radius:16px;white-space:pre-wrap;word-break:break-word;animation:pop .2s ease}
@keyframes pop{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.msg.bot{background:#fff;color:var(--chat-ink);border:1px solid var(--chat-line);border-radius:16px 16px 16px 4px;align-self:flex-start}
.msg.user{background:var(--chat-blue);color:#fff;border-radius:16px 16px 4px 16px;align-self:flex-end}

.chips{display:flex;flex-wrap:wrap;gap:8px;align-self:flex-start;max-width:100%}
.chip{background:#fff;border:1px solid var(--chat-line);color:var(--chat-blue);font-family:var(--chat-font);font-size:13px;font-weight:600;padding:8px 14px;border-radius:999px;cursor:pointer;transition:.18s}
.chip:hover{background:var(--chat-blue);color:#fff;border-color:var(--chat-blue)}

.typing{align-self:flex-start;background:#fff;border:1px solid var(--chat-line);border-radius:16px 16px 16px 4px;padding:14px 16px;display:flex;gap:5px}
.typing i{width:7px;height:7px;border-radius:50%;background:#b3c1d8;display:inline-block;animation:blink 1.3s infinite}
.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}

.lead-card{align-self:stretch;background:#fff;border:1px solid #cfe8d6;border-radius:16px;padding:16px 18px;animation:pop .25s ease}
.lead-card .lh{display:flex;align-items:center;gap:9px;font-weight:800;color:#15803d;font-size:15px;margin-bottom:10px}
.lead-card .lh svg{width:20px;height:20px;stroke:#16a34a;fill:none;stroke-width:2.4}
.lead-card .row{display:flex;font-size:13.5px;padding:5px 0;border-top:1px dashed var(--chat-line)}
.lead-card .row:first-of-type{border-top:none}
.lead-card .row .k{color:var(--chat-muted);width:92px;flex:none}
.lead-card .row .v{color:var(--chat-ink);font-weight:600}
.book-card{align-self:stretch;background:#fff;border:1px solid #d6e2fb;border-radius:16px;padding:16px 18px;animation:pop .25s ease}
.book-card .bh{display:flex;align-items:center;gap:9px;font-weight:800;color:var(--chat-blue);font-size:15px;margin-bottom:7px}
.book-card .bh svg{width:20px;height:20px;stroke:var(--chat-blue);fill:none;stroke-width:2.2}
.book-card p{color:var(--chat-muted);font-size:13.5px;margin-bottom:14px;line-height:1.6}
.book-card a.book-btn{display:block;text-align:center;background:var(--chat-blue);color:#fff;font-weight:700;font-size:14.5px;padding:12px 16px;border-radius:12px;text-decoration:none;transition:.2s}
.book-card a.book-btn:hover{background:var(--chat-blue-dark)}

.chat-foot{border-top:1px solid var(--chat-line);padding:12px;display:flex;gap:9px;align-items:flex-end;background:#fff}
.chat-foot textarea{flex:1;resize:none;border:1px solid var(--chat-line);border-radius:14px;padding:11px 14px;font-family:var(--chat-font);font-size:16px;line-height:1.6;max-height:110px;color:var(--chat-ink);outline:none;transition:.2s}
.chat-foot textarea:focus{border-color:var(--chat-blue);box-shadow:0 0 0 3px var(--chat-blue-soft)}
.chat-send{width:44px;height:44px;flex:none;border-radius:12px;background:var(--chat-blue);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s}
.chat-send:hover:not(:disabled){background:var(--chat-blue-dark)}
.chat-send:disabled{opacity:.45;cursor:default}
.chat-send svg{width:20px;height:20px;fill:#fff;transform:scaleX(-1)}
.chat-disc{text-align:center;font-size:11px;color:var(--chat-muted);padding:0 0 10px;background:#fff}

@media(max-width:480px){
  .chat-panel{inset:0;width:100%;height:100vh;height:100dvh;max-height:none;border-radius:0;transform-origin:center bottom}
  .chat-launch{bottom:18px;left:18px}
  .chat-nudge{display:none}
  .chat-head{padding:16px 18px}
  .chat-body{padding:18px 14px}
}

/* ===== دمج Frontend Handoff v1: فوق الهيدر (100) وشريط الجوال .mbar (120) ===== */
.chat-launch{z-index:200}
.chat-panel{z-index:201}
@media(max-width:640px){
  /* ارتفاع .mbar = 76px (10 + زر 55 + 10 + حد 1) + المنطقة الآمنة، ثم 16px فراغ */
  .chat-launch{bottom:calc(92px + env(safe-area-inset-bottom))}
}