/* =========================================================
   DTAGAS — Yapay Zeka Asistanı widget'ı
   style.css'teki marka değişkenlerini kullanır.
   ========================================================= */

.dta{position:fixed;right:20px;bottom:88px;z-index:95;font-family:var(--ff,'Inter',sans-serif)}

/* --- Açma butonu --- */
.dta__fab{
  position:relative;width:58px;height:58px;border:0;border-radius:50%;cursor:pointer;
  background:var(--grad-brand,linear-gradient(135deg,#1A3C5C,#3B8291));color:#fff;
  display:grid;place-items:center;box-shadow:0 10px 26px rgba(18,41,63,.34);
  transition:transform .2s ease,box-shadow .2s ease;
}
.dta__fab:hover{transform:scale(1.06);box-shadow:0 14px 32px rgba(18,41,63,.42)}

/* --- Üzerine gelince çıkan "AI Asistan" etiketi --- */
.dta__fab::after{
  content:"AI Asistan";
  position:absolute;
  right:calc(100% + 12px);
  top:50%;
  transform:translateY(-50%) translateX(6px);
  padding:.42rem .75rem;
  border-radius:8px;
  background:var(--navy-900,#12293F);
  color:#fff;
  font-size:.8rem;
  font-weight:650;
  letter-spacing:.01em;
  line-height:1;
  white-space:nowrap;
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  box-shadow:0 6px 18px rgba(18,41,63,.28);
  transition:opacity .18s ease,transform .18s ease,visibility .18s;
}
/* Etiketin ucundaki küçük ok */
.dta__fab::before{
  content:"";
  position:absolute;
  right:calc(100% + 6px);
  top:50%;
  transform:translateY(-50%) translateX(6px);
  border:6px solid transparent;
  border-left-color:var(--navy-900,#12293F);
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:opacity .18s ease,transform .18s ease,visibility .18s;
}
/* Yalnızca gerçek fare olan cihazlarda; panel açıkken etiket çıkmaz */
@media (hover:hover) and (pointer:fine){
  .dta__fab:hover:not(.is-acik)::after,
  .dta__fab:hover:not(.is-acik)::before,
  .dta__fab:focus-visible:not(.is-acik)::after,
  .dta__fab:focus-visible:not(.is-acik)::before{
    opacity:1;
    visibility:visible;
    transform:translateY(-50%) translateX(0);
  }
}
@media (prefers-reduced-motion:reduce){
  .dta__fab::after,.dta__fab::before{transition:none;transform:translateY(-50%)}
}
.dta__fab svg{width:27px;height:27px}
.dta__fab-kapat{position:absolute;opacity:0;transform:rotate(-90deg);transition:.2s ease;display:grid;place-items:center}
.dta__fab-ico{display:grid;place-items:center;transition:.2s ease}
.dta__fab.is-acik .dta__fab-ico{opacity:0;transform:rotate(90deg)}
.dta__fab.is-acik .dta__fab-kapat{opacity:1;transform:none}
.dta__nokta{
  position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;
  background:var(--ember-500,#F2650F);border:2.5px solid #fff;
  animation:dtaNabiz 2.4s ease-in-out infinite;
}
@keyframes dtaNabiz{0%,100%{transform:scale(1)}50%{transform:scale(1.22)}}

/* --- Panel --- */
.dta__panel{
  position:absolute;right:0;bottom:72px;width:392px;max-width:calc(100vw - 32px);
  height:min(620px,calc(100vh - 180px));
  background:#fff;border:1px solid var(--line,#DCE5EC);border-radius:18px;
  box-shadow:0 24px 60px rgba(12,30,48,.26);display:flex;flex-direction:column;overflow:hidden;
  animation:dtaAc .24s cubic-bezier(.2,.8,.3,1);
}
@keyframes dtaAc{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
.dta__panel[hidden]{display:none}

.dta__ust{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.9rem 1rem;
  background:var(--grad-brand,linear-gradient(115deg,#1A3C5C,#3B8291));color:#fff;flex:none;
}
.dta__kimlik{display:flex;align-items:center;gap:.7rem}
.dta__avatar{
  width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.16);
  display:grid;place-items:center;flex:none;
}
.dta__avatar img{width:19px;height:auto}
.dta__kimlik b{display:block;font-size:.96rem;line-height:1.2}
.dta__durum{display:flex;align-items:center;gap:.36rem;font-size:.73rem;color:#CFE2E6;margin-top:2px}
.dta__durum i{width:7px;height:7px;border-radius:50%;background:#4ADE80;box-shadow:0 0 0 3px rgba(74,222,128,.22)}
.dta__x{
  width:32px;height:32px;border:0;background:rgba(255,255,255,.14);border-radius:8px;
  color:#fff;cursor:pointer;display:grid;place-items:center;flex:none;transition:.18s;
}
.dta__x:hover{background:rgba(255,255,255,.26)}
.dta__x svg{width:16px;height:16px}

/* --- Mesaj akışı --- */
.dta__akis{
  flex:1;overflow-y:auto;padding:1.1rem 1rem .4rem;display:flex;flex-direction:column;gap:.7rem;
  background:
    radial-gradient(rgba(18,41,63,.045) 1px,transparent 1px) 0 0/15px 15px,
    var(--surface-alt,#F4F7F9);
  scrollbar-width:thin;
}
.dta__akis::-webkit-scrollbar{width:7px}
.dta__akis::-webkit-scrollbar-thumb{background:#C6D4DE;border-radius:4px}

.dta__mesaj{display:flex;max-width:88%}
.dta__mesaj--kisi{align-self:flex-end;justify-content:flex-end}
.dta__mesaj--bot{align-self:flex-start}
.dta__balon{
  padding:.72rem .9rem;border-radius:14px;font-size:.9rem;line-height:1.58;
  box-shadow:0 1px 2px rgba(18,41,63,.06);word-break:break-word;
}
.dta__mesaj--bot .dta__balon{background:#fff;color:var(--ink,#12293F);border-bottom-left-radius:5px}
.dta__mesaj--kisi .dta__balon{
  background:var(--navy-800,#1A3C5C);color:#fff;border-bottom-right-radius:5px;
}
.dta__balon b{font-weight:700}
.dta__balon em{font-style:normal;opacity:.78;font-size:.86em}
.dta__mad{display:block;padding-left:1rem;position:relative;margin:.14rem 0}
.dta__mad::before{content:"";position:absolute;left:.15rem;top:.62em;width:5px;height:5px;border-radius:50%;background:var(--teal-600,#3B8291)}

.dta__basari{
  background:var(--teal-100,#E4EEF0);border:1px solid var(--teal-500,#5A9AA3);
  border-radius:10px;padding:.6rem .75rem;font-size:.86rem;color:var(--navy-900,#12293F);
}
.dta__wa{
  display:inline-flex;align-items:center;gap:.45rem;margin-top:.2rem;
  background:#25D366;color:#fff !important;font-weight:700;font-size:.86rem;
  padding:.6rem 1rem;border-radius:8px;text-decoration:none;
}
.dta__wa:hover{background:#1FBA59;color:#fff !important}

/* Yazıyor göstergesi */
.dta__yaziyor .dta__balon{display:flex;gap:4px;padding:.85rem .9rem}
.dta__yaziyor span{width:7px;height:7px;border-radius:50%;background:#9CB3C4;animation:dtaZipla 1.1s infinite}
.dta__yaziyor span:nth-child(2){animation-delay:.16s}
.dta__yaziyor span:nth-child(3){animation-delay:.32s}
@keyframes dtaZipla{0%,60%,100%{transform:translateY(0);opacity:.45}30%{transform:translateY(-5px);opacity:1}}

/* --- Hızlı sorular --- */
.dta__hizli{display:flex;flex-wrap:wrap;gap:.4rem;padding:.6rem 1rem;background:var(--surface-alt,#F4F7F9)}
.dta__hizli:empty{display:none}
.dta__cip{
  border:1px solid var(--line,#DCE5EC);background:#fff;color:var(--navy-800,#1A3C5C);
  font:600 .78rem/1.3 inherit;padding:.42rem .7rem;border-radius:100px;cursor:pointer;transition:.16s;
}
.dta__cip:hover{border-color:var(--teal-600,#3B8291);background:var(--teal-100,#E4EEF0)}

/* --- Giriş --- */
.dta__alt{display:flex;gap:.5rem;align-items:flex-end;padding:.7rem .8rem;border-top:1px solid var(--line,#DCE5EC);background:#fff}
.dta__giris{
  flex:1;border:1.5px solid var(--line,#DCE5EC);border-radius:12px;padding:.62rem .8rem;
  font:400 .9rem/1.45 inherit;color:var(--ink,#12293F);resize:none;max-height:120px;transition:border-color .16s;
}
.dta__giris:focus{outline:none;border-color:var(--teal-600,#3B8291);box-shadow:0 0 0 3px rgba(59,130,145,.13)}
.dta__gonder{
  width:42px;height:42px;flex:none;border:0;border-radius:11px;cursor:pointer;
  background:var(--grad-ember,linear-gradient(135deg,#F2650F,#D9540E));color:#fff;
  display:grid;place-items:center;transition:.18s;
}
.dta__gonder:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(217,84,14,.3)}
.dta__gonder svg{width:18px;height:18px}
.dta__not{
  margin:0;padding:.5rem .9rem .7rem;font-size:.68rem;line-height:1.45;
  color:var(--ink-mute,#6C8098);background:#fff;text-align:center;
}

/* --- Mobil --- */
@media (max-width:560px){
  .dta{right:16px;bottom:82px}
  .dta__panel{
    position:fixed;inset:0;width:100%;max-width:none;height:100%;border-radius:0;border:0;
  }
  .dta__not{padding-bottom:1rem}
}
@media (prefers-reduced-motion:reduce){
  .dta__nokta,.dta__yaziyor span{animation:none}
  .dta__panel{animation:none}
}