@import url('https://cdn.jsdelivr.net/gh/rastikerdar/vazirmatn@v33.003/Vazirmatn-font-face.css');

/* آوا — چت‌بات پشتیبانی | نمونه‌کار (فقط فرانت) */
:root{
  --bg:#f6f7fb;
  --surface:#ffffff;
  --surface-2:#eef0f7;
  --line:#e3e6f0;
  --ink:#151a2d;
  --ink-2:#6b7392;
  --brand:#5b48f5;
  --brand-2:#8b5cf6;
  --brand-soft:#ece9ff;
  --green:#10b57f;
  --amber:#f5a524;
  --r:16px;
  --shadow:0 2px 6px rgba(21,26,45,.05), 0 16px 40px rgba(21,26,45,.08);
  --shadow-lg:0 24px 70px rgba(21,26,45,.2);
}
[data-theme="dark"]{
  --bg:#0e1120;
  --surface:#171b2e;
  --surface-2:#1f2438;
  --line:#2a3049;
  --ink:#eef0fa;
  --ink-2:#9aa2c4;
  --brand-soft:#241f4d;
  --shadow:0 2px 6px rgba(0,0,0,.3), 0 16px 40px rgba(0,0,0,.4);
  --shadow-lg:0 24px 70px rgba(0,0,0,.6);
}
*{box-sizing:border-box}
body{margin:0;font-family:'Vazirmatn',Tahoma,sans-serif;background:var(--bg);color:var(--ink);line-height:1.8;font-size:15px;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
.wrap{max-width:1140px;margin:0 auto;padding:0 22px}

/* ---------- سایت پس‌زمینه (برای نشان دادن ویجت در محیط واقعی) ---------- */
.demo-head{border-bottom:1px solid var(--line);background:var(--surface);position:sticky;top:0;z-index:20}
.demo-nav{display:flex;align-items:center;gap:20px;padding:14px 0}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px}
.logo .m{width:34px;height:34px;border-radius:11px;background:linear-gradient(140deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#fff}
.demo-nav .sp{flex:1}
.demo-nav a{font-size:14px;color:var(--ink-2);padding:7px 12px;border-radius:9px}
.demo-nav a:hover{background:var(--surface-2);color:var(--ink)}
.tbtn{width:38px;height:38px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--ink)}

.hero{padding:56px 0 30px;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
@media(max-width:900px){.hero{grid-template-columns:1fr;gap:26px}}
.eyebrow{display:inline-flex;gap:8px;align-items:center;background:var(--brand-soft);color:var(--brand);padding:6px 14px;border-radius:99px;font-size:12.5px;font-weight:700}
h1{font-size:clamp(28px,4.2vw,44px);line-height:1.4;margin:16px 0 14px;font-weight:800;letter-spacing:-.5px}
h1 em{font-style:normal;color:var(--brand)}
.lead{color:var(--ink-2);font-size:16.5px;margin:0 0 24px;max-width:50ch}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:13px;font-weight:700;font-size:14.5px;border:1px solid transparent}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px rgba(91,72,245,.3)}
.btn-primary:hover{background:#4a38e0}
.btn-ghost{border-color:var(--line);background:var(--surface);color:var(--ink)}
.stats{display:flex;gap:28px;margin-top:30px;flex-wrap:wrap}
.stats b{display:block;font-size:23px;font-weight:800}
.stats span{font-size:13px;color:var(--ink-2)}
.hero-art{border-radius:26px;overflow:hidden;box-shadow:var(--shadow)}
.hero-art svg{width:100%;display:block}

.features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:26px 0 60px}
@media(max-width:860px){.features{grid-template-columns:1fr}}
.feature{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.feature .i{width:44px;height:44px;border-radius:14px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;font-size:19px;margin-bottom:12px}
.feature b{display:block;font-size:15px;margin-bottom:5px}
.feature p{margin:0;font-size:13.5px;color:var(--ink-2);line-height:1.9}

.hint-bar{background:var(--surface);border:1px dashed var(--line);border-radius:var(--r);padding:16px 20px;margin-bottom:40px;font-size:13.5px;color:var(--ink-2);display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.hint-bar b{color:var(--ink)}

/* ---------- حباب شناور ---------- */
.launcher{
  position:fixed;bottom:26px;inset-inline-start:26px;z-index:60;display:flex;align-items:center;gap:12px;
}
.launcher .bubble{
  width:62px;height:62px;border-radius:50%;border:0;background:linear-gradient(140deg,var(--brand),var(--brand-2));
  color:#fff;font-size:25px;box-shadow:0 16px 36px rgba(91,72,245,.45);display:grid;place-items:center;position:relative;
}
.launcher .bubble:after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--brand);animation:pulse 2.4s infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.6}70%{transform:scale(1.5);opacity:0}100%{opacity:0}}
@media(prefers-reduced-motion:reduce){.launcher .bubble:after{animation:none}}
.launcher .tip{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:10px 16px;font-size:13px;box-shadow:var(--shadow);max-width:230px}
.launcher.hide{display:none}

/* ---------- پنجره چت ---------- */
.chat{
  position:fixed;bottom:26px;inset-inline-start:26px;width:400px;height:640px;max-height:calc(100vh - 52px);
  background:var(--surface);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow-lg);
  display:none;flex-direction:column;overflow:hidden;z-index:70;
}
.chat.open{display:flex;animation:pop .28s cubic-bezier(.2,.8,.3,1) both}
@keyframes pop{from{opacity:0;transform:translateY(24px) scale(.97)}to{opacity:1;transform:none}}
.chat-head{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;padding:16px 18px;display:flex;align-items:center;gap:12px}
.chat-head .av{width:42px;height:42px;border-radius:14px;background:rgba(255,255,255,.2);display:grid;place-items:center;font-size:19px;position:relative}
.chat-head .av i{position:absolute;bottom:-2px;inset-inline-end:-2px;width:12px;height:12px;border-radius:50%;background:#41e08d;border:2px solid #6b56f7}
.chat-head b{display:block;font-size:15px}
.chat-head span{font-size:11.5px;opacity:.85}
.chat-head .g{flex:1}
.chat-head button{background:rgba(255,255,255,.16);border:0;color:#fff;width:32px;height:32px;border-radius:10px;font-size:15px}

.chat-tabs{display:flex;background:var(--surface-2);padding:5px;margin:12px 14px 0;border-radius:13px}
.chat-tabs button{flex:1;border:0;background:none;padding:8px;border-radius:10px;font-size:12.5px;color:var(--ink-2)}
.chat-tabs button.on{background:var(--surface);color:var(--ink);font-weight:700;box-shadow:0 2px 6px rgba(21,26,45,.08)}

.pane{flex:1;overflow-y:auto;padding:14px;display:none;flex-direction:column;gap:10px}
.pane.on{display:flex}
.pane::-webkit-scrollbar{width:5px}
.pane::-webkit-scrollbar-thumb{background:var(--line);border-radius:9px}

.msg{max-width:84%;padding:11px 14px;border-radius:16px;font-size:13.5px;line-height:1.95;animation:in .3s ease both}
@keyframes in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.msg.bot{background:var(--surface-2);border-end-start-radius:5px;align-self:flex-start}
.msg.me{background:var(--brand);color:#fff;border-end-end-radius:5px;align-self:flex-end}
.msg .time{display:block;font-size:10.5px;opacity:.6;margin-top:5px}
.msg ul{margin:7px 0 0;padding-inline-start:18px}
.msg li{margin-bottom:4px}
.typing{display:flex;gap:5px;align-items:center;padding:13px 16px;background:var(--surface-2);border-radius:16px;border-end-start-radius:5px;align-self:flex-start;width:fit-content}
.typing i{width:7px;height:7px;border-radius:50%;background:var(--ink-2);animation:bounce 1.2s infinite}
.typing i:nth-child(2){animation-delay:.18s}
.typing i:nth-child(3){animation-delay:.36s}
@keyframes bounce{0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-5px);opacity:1}}

.card-in-chat{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:12px;display:flex;gap:11px;align-self:flex-start;max-width:90%;animation:in .3s ease both}
.card-in-chat .ph{width:54px;height:54px;border-radius:11px;overflow:hidden;flex:none;background:var(--surface-2)}
.card-in-chat .ph svg{width:100%;height:100%}
.card-in-chat b{font-size:13px;display:block}
.card-in-chat span{font-size:11.5px;color:var(--ink-2);display:block;margin:2px 0 6px}
.card-in-chat a{font-size:12px;color:var(--brand);font-weight:700}

.chips{display:flex;gap:7px;flex-wrap:wrap;padding:0 14px 10px}
.chips button{background:var(--surface);border:1px solid var(--brand);color:var(--brand);border-radius:99px;padding:7px 13px;font-size:12.5px}
.chips button:hover{background:var(--brand-soft)}

.composer{border-top:1px solid var(--line);padding:12px 14px;display:flex;gap:9px;align-items:center;background:var(--surface)}
.composer input{flex:1;border:1px solid var(--line);background:var(--surface-2);border-radius:13px;padding:12px 14px;font-family:inherit;font-size:13.5px;color:var(--ink);outline:none}
.composer input:focus{border-color:var(--brand)}
.composer button{width:44px;height:44px;border-radius:13px;border:0;background:var(--brand);color:#fff;font-size:17px;flex:none}
.composer button:disabled{opacity:.45}
.foot-note{font-size:10.5px;color:var(--ink-2);text-align:center;padding:0 14px 10px}

/* پنل دانش و اپراتور */
.kb-item{background:var(--surface-2);border-radius:13px;padding:13px 15px;font-size:13px;cursor:pointer;border:1px solid transparent}
.kb-item:hover{border-color:var(--brand)}
.kb-item b{display:block;font-size:13.5px;margin-bottom:3px}
.kb-item span{color:var(--ink-2);font-size:12px}
.agent-box{text-align:center;padding:24px 10px}
.agent-box .av{width:70px;height:70px;border-radius:24px;margin:0 auto 12px;background:linear-gradient(140deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#fff;font-size:27px}
.agent-box b{display:block;font-size:15px}
.agent-box p{font-size:13px;color:var(--ink-2);margin:6px 0 16px}
.form-mini label{display:block;text-align:start;font-size:12.5px;margin:0 0 6px;color:var(--ink-2)}
.form-mini input,.form-mini textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:11px 13px;font-family:inherit;font-size:13px;background:var(--surface-2);color:var(--ink);margin-bottom:12px;outline:none}
.form-mini button{width:100%;border:0;background:var(--brand);color:#fff;border-radius:13px;padding:13px;font-weight:700;font-size:13.5px}

@media(max-width:520px){
  .chat{inset:0;width:auto;height:auto;max-height:none;border-radius:0;border:0}
  .launcher{bottom:18px;inset-inline-start:18px}
  .launcher .tip{display:none}
}