/* ============================================================
   MessageGate AI — Web login clone (vanilla HTML/CSS/JS)
   Mobil uygulamanın birebir web versiyonu
   ============================================================ */
:root{
  --brand:#CB364C;            /* raspberry kırmızı aksan */
  --brand-dark:#B22C40;
  --brand-soft:#FCE9ED;
  --ink:#111114;
  --ink-2:#3a3a40;
  --muted:#8A8A90;
  --muted-2:#A9A9B0;
  --bg:#F2F2F4;
  --card:#FFFFFF;
  --line:#ECECEF;
  --line-2:#E2E2E6;
  --hero-1:#101012;
  --hero-2:#1c1c20;
  --radius:18px;
  --shadow:0 1px 2px rgba(0,0,0,.04), 0 8px 24px rgba(0,0,0,.06);
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display",
          "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{height:100%;}
body{
  margin:0;
  font-family:var(--font);
  background:var(--bg);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

/* Telefon çerçevesi — masaüstünde ortalanmış mobil görünüm */
.app{
  max-width:480px;
  min-height:100dvh;
  margin:0 auto;
  background:var(--bg);
  position:relative;
  overflow:hidden;
  display:flex;
  flex-direction:column;
}

/* ---------- HERO (siyah üst alan) ---------- */
.hero{
  position:relative;
  background:radial-gradient(120% 90% at 70% -10%, #2a2a30 0%, var(--hero-2) 35%, var(--hero-1) 100%);
  color:#fff;
  padding:54px 28px 70px;
  text-align:center;
  overflow:hidden;
  border-bottom-left-radius:30px;
  border-bottom-right-radius:30px;
}
.hero::before{ /* parlak diyagonal kavis */
  content:"";
  position:absolute;
  inset:-40% -30% auto -30%;
  height:160%;
  background:radial-gradient(60% 50% at 30% 20%, rgba(255,255,255,.10), transparent 60%);
  transform:rotate(-8deg);
  pointer-events:none;
}
.hero::after{
  content:"";
  position:absolute;
  right:-20%;
  bottom:-30%;
  width:80%;
  height:80%;
  background:radial-gradient(circle at center, rgba(203,54,76,.18), transparent 65%);
  pointer-events:none;
}
.logo{
  width:76px;height:76px;margin:0 auto 18px;
  border-radius:20px;
  display:grid;place-items:center;
  background:linear-gradient(160deg,#26262b,#161619);
  box-shadow:0 10px 30px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.06);
  position:relative;z-index:1;
}
.hero h1{
  margin:0;
  font-size:38px;
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.05;
  position:relative;z-index:1;
}
.hero p{
  margin:12px 0 0;
  color:#b7b7bd;
  font-size:16px;
  position:relative;z-index:1;
}
.steps{
  display:flex;gap:10px;justify-content:center;
  margin-top:26px;position:relative;z-index:1;
}
.steps i{
  display:block;height:5px;width:54px;border-radius:99px;
  background:rgba(255,255,255,.18);transition:background .3s;
}
.steps i.active{background:var(--brand);}

/* ---------- SHEET (beyaz alt kart) ---------- */
.sheet{
  flex:1;
  background:var(--bg);
  margin-top:-34px;
  border-top-left-radius:30px;
  border-top-right-radius:30px;
  padding:34px 24px 28px;
  position:relative;z-index:2;
  animation:rise .45s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes rise{from{transform:translateY(14px);opacity:0}to{transform:none;opacity:1}}

.sheet h2{margin:0 0 6px;font-size:24px;font-weight:800;letter-spacing:-.01em;}
.sheet .lead{margin:0 0 22px;color:var(--muted);font-size:15px;line-height:1.4;}

/* ---------- Segment (Email / Whatsapp) ---------- */
.segment{
  display:flex;background:#fff;border-radius:14px;padding:5px;
  box-shadow:var(--shadow);margin-bottom:16px;
}
.segment button{
  flex:1;border:0;background:transparent;cursor:pointer;
  padding:13px 10px;border-radius:11px;font:inherit;font-weight:700;font-size:15px;
  color:var(--ink);transition:.2s;
}
.segment button.on{background:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(203,54,76,.35);}

/* ---------- Inputs ---------- */
.field{
  display:flex;align-items:center;gap:0;background:#fff;border:1px solid var(--line-2);
  border-radius:14px;box-shadow:var(--shadow);margin-bottom:18px;position:relative;
}
.cc{
  display:flex;align-items:center;gap:8px;padding:0 14px;height:58px;
  cursor:pointer;position:relative;border-right:1px solid var(--line);user-select:none;
  font-weight:700;white-space:nowrap;
}
.cc .flag{font-size:20px;line-height:1;}
.cc .chev{color:var(--muted);font-size:12px;}
.field input{
  flex:1;border:0;outline:0;font:inherit;font-size:16px;padding:0 16px;height:58px;
  background:transparent;color:var(--ink);min-width:0;
}
.field input::placeholder{color:var(--muted-2);}

/* basit ülke menüsü */
.cc-menu{
  position:absolute;top:64px;left:0;z-index:30;background:#fff;border:1px solid var(--line-2);
  border-radius:14px;box-shadow:0 18px 40px rgba(0,0,0,.18);min-width:240px;
  max-height:280px;overflow:auto;padding:6px;display:none;
}
.cc-menu.open{display:block;}
.cc-menu .cc-search{
  position:sticky;top:0;z-index:1;width:100%;box-sizing:border-box;border:1px solid var(--line-2);
  border-radius:9px;padding:10px 12px;font:inherit;font-size:15px;outline:0;margin-bottom:6px;
  background:#fff;color:var(--ink);
}
.cc-menu .cc-search:focus{border-color:var(--brand);}
.cc-menu .cc-list div{padding:11px 12px;border-radius:9px;cursor:pointer;display:flex;gap:10px;align-items:center;font-size:15px;}
.cc-menu .cc-list div:hover{background:#f4f4f6;}
.cc-menu .dial{margin-left:auto;color:var(--muted);font-weight:700;}
.cc-menu .cc-empty{padding:14px 12px;color:var(--muted);font-size:14px;text-align:center;}

/* ---------- Primary button ---------- */
.btn{
  width:100%;border:0;cursor:pointer;font:inherit;font-weight:800;font-size:17px;color:#fff;
  background:var(--brand);border-radius:16px;padding:18px;display:flex;align-items:center;
  justify-content:center;gap:10px;box-shadow:0 10px 26px rgba(203,54,76,.32);transition:.15s;
}
.btn:hover{background:var(--brand-dark);}
.btn:active{transform:translateY(1px) scale(.997);}
.btn[disabled]{opacity:.6;cursor:not-allowed;box-shadow:none;}
.btn .spin{width:18px;height:18px;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:sp .7s linear infinite;display:none;}
.btn.loading .spin{display:inline-block;}
.btn.loading .label,.btn.loading .arrow{display:none;}
@keyframes sp{to{transform:rotate(360deg)}}

/* ---------- Secure note ---------- */
.note{display:flex;gap:12px;align-items:flex-start;margin-top:20px;}
.note .ico{flex:none;color:var(--ink);margin-top:1px;}
.note b{display:block;font-size:14px;}
.note span{font-size:13px;color:var(--muted);line-height:1.4;}

/* ---------- OTP ---------- */
.otp-head{
  display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line-2);
  border-radius:14px;padding:14px;box-shadow:var(--shadow);margin-bottom:22px;
}
.otp-head .wa{width:46px;height:46px;border-radius:12px;background:#E7F6EC;display:grid;place-items:center;flex:none;}
.otp-head .meta{flex:1;min-width:0;}
.otp-head .meta small{display:block;color:var(--muted);font-size:13px;font-weight:600;}
.otp-head .meta strong{font-size:17px;letter-spacing:.01em;}
.otp-head .edit{border:0;background:transparent;cursor:pointer;color:var(--muted);padding:8px;border-radius:8px;}
.otp-head .edit:hover{background:#f4f4f6;color:var(--ink);}

.otp-label{font-size:14px;font-weight:600;color:var(--ink-2);margin:0 0 12px;}
.otp-boxes{display:flex;gap:10px;justify-content:space-between;margin-bottom:14px;}
.otp-boxes input{
  flex:1;min-width:0;aspect-ratio:1/1;max-width:62px;text-align:center;font-size:24px;font-weight:800;
  border:2px solid var(--line-2);border-radius:16px;background:#fff;outline:0;color:var(--ink);
  box-shadow:var(--shadow);transition:.15s;
}
.otp-boxes input:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(203,54,76,.12);}
@media (max-width:380px){
  .otp-boxes{gap:6px;}
  .otp-boxes input{font-size:20px;border-radius:12px;}
}
.resend{text-align:center;font-size:14px;color:var(--ink-2);margin:0 0 20px;}
.resend b{color:var(--muted);font-weight:600;}
.resend a{color:var(--brand);font-weight:700;text-decoration:none;cursor:pointer;}
.resend a.disabled{color:var(--muted);cursor:default;pointer-events:none;}

.valid{display:flex;gap:8px;align-items:center;justify-content:center;color:var(--muted);font-size:13px;margin-top:26px;}

/* ---------- Channels ---------- */
.ch-wrap{padding:30px 24px 28px;animation:rise .45s cubic-bezier(.2,.8,.2,1) both;}
.ch-top{display:flex;align-items:center;gap:14px;margin-bottom:8px;}
.ch-top .inbox{width:44px;height:44px;border-radius:12px;background:var(--brand-soft);display:grid;place-items:center;color:var(--brand);flex:none;}
.ch-top h2{margin:0;font-size:22px;font-weight:800;}
.ch-top p{margin:2px 0 0;color:var(--muted);font-size:14px;}

.ch-hero{margin:8px 0 26px;}
.ch-hero h1{font-size:34px;font-weight:800;letter-spacing:-.02em;line-height:1.08;margin:0 0 10px;}
.ch-hero p{margin:0;color:var(--muted);font-size:15px;}

.platform{
  display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);
  border-radius:18px;padding:16px;box-shadow:var(--shadow);margin-bottom:14px;
}
.platform .pico{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;flex:none;}
.platform .ptxt{flex:1;min-width:0;}
.platform .ptxt b{display:block;font-size:17px;}
.platform .ptxt span{font-size:14px;color:var(--muted);}
.platform .act{
  border:0;cursor:pointer;font:inherit;font-weight:700;font-size:15px;padding:12px 20px;border-radius:12px;
  background:#F1F1F4;color:var(--ink);transition:.15s;display:flex;align-items:center;gap:6px;white-space:nowrap;
}
.platform .act:hover{background:#E7E7EC;}
.platform .act.up{background:var(--brand-soft);color:var(--brand);}
.platform .act.up:hover{background:#F8DCE2;}
.platform .act .spin{width:15px;height:15px;border:2px solid rgba(0,0,0,.2);border-top-color:var(--ink);border-radius:50%;animation:sp .7s linear infinite;display:none;}
.platform .act.loading .spin{display:inline-block;}
.platform .act.loading span{display:none;}

.ig{background:linear-gradient(45deg,#F9CE34,#EE2A7B 45%,#6228D7);}
.tt{background:#111;}
.wa{background:#E7F6EC;}
.pico-soft-ig{background:#FCEAF1;}

.signout{display:block;width:100%;text-align:center;margin-top:18px;color:var(--muted);font-size:14px;background:none;border:0;cursor:pointer;}
.signout:hover{color:var(--brand);}

/* ---------- Toast ---------- */
.toast{
  position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);
  background:#1b1b1f;color:#fff;padding:13px 18px;border-radius:12px;font-size:14px;font-weight:600;
  box-shadow:0 14px 40px rgba(0,0,0,.3);opacity:0;pointer-events:none;transition:.3s;max-width:88%;z-index:99;text-align:center;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}
.toast.err{background:#b22c40;}

.view{display:none;}
.view.active{display:block;}

/* ---------- Field label (Fullname vb.) ---------- */
.field-label{display:block;font-size:14px;font-weight:600;color:var(--ink-2);margin:0 0 8px 4px;}

/* ---------- Terms checkbox satırı ---------- */
.terms{display:flex;align-items:center;gap:12px;margin:18px 0 22px;cursor:pointer;user-select:none;}
.terms input{
  appearance:none;-webkit-appearance:none;flex:none;width:22px;height:22px;margin:0;cursor:pointer;
  border:2px solid var(--line-2);border-radius:7px;background:#fff;display:grid;place-items:center;transition:.15s;
}
.terms input:checked{background:var(--brand);border-color:var(--brand);}
.terms input:checked::after{content:"";width:6px;height:11px;border:solid #fff;border-width:0 2.5px 2.5px 0;transform:rotate(45deg);margin-top:-2px;}
.terms span{font-size:14px;color:var(--ink-2);line-height:1.4;}
.terms a{color:var(--brand);font-weight:700;text-decoration:none;}
.terms a:hover{text-decoration:underline;}

/* ---------- Splash / loader ---------- */
.splash{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;padding:40px;}
.splash .logo{width:84px;height:84px;border-radius:22px;}
.splash p{margin:0;color:var(--muted);font-size:15px;font-weight:600;}
.loader-ring{
  width:38px;height:38px;border:3px solid var(--line-2);border-top-color:var(--brand);
  border-radius:50%;animation:sp .8s linear infinite;
}

/* ---------- Seçilebilir kart (.opt) ---------- */
.opt{
  display:flex;align-items:center;gap:14px;width:100%;text-align:left;cursor:pointer;font:inherit;
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:var(--shadow);
  margin-bottom:12px;transition:.15s;
}
.opt:hover{border-color:var(--brand);box-shadow:0 8px 22px rgba(203,54,76,.12);transform:translateY(-1px);}
.opt:active{transform:translateY(0) scale(.997);}
.opt .opt-tx{flex:1;min-width:0;}
.opt .opt-tx b{display:block;font-size:17px;color:var(--ink);}
.opt .opt-tx span{font-size:14px;color:var(--muted);}
.opt .opt-ch{color:var(--muted);font-size:18px;font-weight:700;flex:none;}
.opt:hover .opt-ch{color:var(--brand);}

/* ---------- Funnel (AI soru-cevap) ---------- */
.funnel-loading{display:none;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:50px 0;}
.funnel-loading p{margin:0;color:var(--muted);font-size:14px;font-weight:600;}
#funnelHelper:empty{display:none;}

.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px;}
.chip{
  border:1.5px solid var(--line-2);background:#fff;border-radius:999px;padding:11px 16px;font:inherit;font-size:14px;
  font-weight:600;color:var(--ink-2);cursor:pointer;transition:.15s;box-shadow:var(--shadow);
}
.chip:hover{border-color:var(--brand);}
.chip.on{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(203,54,76,.3);}

.funnel-custom{display:flex;flex-direction:column;gap:10px;margin-top:6px;}
.funnel-or{display:flex;align-items:center;gap:10px;color:var(--muted-2);font-size:12px;font-weight:700;margin:8px 0;text-transform:uppercase;letter-spacing:.04em;}
.funnel-or::before,.funnel-or::after{content:"";flex:1;height:1px;background:var(--line-2);}

/* ---------- Voice (sesli yanıt) ---------- */
.voice-q{
  background:#fff;border:1px solid var(--line-2);border-radius:16px;border-bottom-left-radius:4px;
  padding:14px 16px;box-shadow:var(--shadow);margin-bottom:14px;
}
.voice-q small{display:block;color:var(--muted);font-size:12px;font-weight:700;margin-bottom:4px;}
.voice-q p{margin:0;font-size:16px;line-height:1.4;color:var(--ink);}

.voice-warn{
  background:#FFF6E5;border:1px solid #F4D58A;color:#8a6d1f;border-radius:12px;
  padding:10px 12px;font-size:13px;line-height:1.4;margin-bottom:14px;
}

.voice-rec-wrap{display:flex;flex-direction:column;align-items:center;gap:10px;margin-top:8px;}
.voice-rec{
  width:84px;height:84px;border-radius:50%;border:0;cursor:pointer;display:grid;place-items:center;
  background:var(--brand);color:#fff;box-shadow:0 10px 26px rgba(203,54,76,.32);transition:.15s;position:relative;
}
.voice-rec:hover{background:var(--brand-dark);}
.voice-rec:active{transform:scale(.97);}
.voice-rec .stopsq{display:none;width:24px;height:24px;border-radius:5px;background:#fff;}
.voice-rec.recording{animation:vpulse 1.4s ease-out infinite;}
.voice-rec.recording .mic{display:none;}
.voice-rec.recording .stopsq{display:block;}
@keyframes vpulse{
  0%{box-shadow:0 0 0 0 rgba(203,54,76,.45);}
  70%{box-shadow:0 0 0 18px rgba(203,54,76,0);}
  100%{box-shadow:0 0 0 0 rgba(203,54,76,0);}
}
.voice-timer{font-size:22px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums;}
.voice-status{margin:0;color:var(--muted);font-size:14px;text-align:center;}
#voiceActions{display:flex;flex-direction:column;gap:8px;width:100%;margin-top:8px;}
#voiceFile{
  border:1px dashed var(--line-2);border-radius:12px;padding:14px;background:#fff;width:100%;font:inherit;font-size:14px;
}

@media(min-width:481px){
  .app{margin-top:24px;margin-bottom:24px;min-height:calc(100dvh - 48px);border-radius:34px;box-shadow:0 30px 80px rgba(0,0,0,.18);}
}

/* ============================================================
   DİL ANAHTARI (TR/EN) — sağ üstte sabit pill
   ============================================================ */
#langSwitch{
  position:fixed; top:12px; right:12px; z-index:1000;
  display:flex; gap:2px; padding:3px;
  background:rgba(255,255,255,.85); backdrop-filter:blur(8px);
  border:1px solid var(--line-2); border-radius:999px;
  box-shadow:0 2px 10px rgba(0,0,0,.10);
}
#langSwitch button{
  appearance:none; border:0; cursor:pointer; font:inherit;
  font-size:12px; font-weight:700; letter-spacing:.02em;
  color:var(--muted); background:transparent;
  padding:5px 11px; border-radius:999px; line-height:1;
  transition:background .15s, color .15s;
}
#langSwitch button.on{ background:var(--brand); color:#fff; }
@media(min-width:481px){
  #langSwitch{ top:18px; right:18px; }
}
