:root{
  color-scheme:dark;
  --bg:#09050f;
  --bg-soft:#090d10;
  --panel:#0b1014;
  --panel-2:#0e151a;
  --panel-3:#121b21;
  --text:#f4f8fa;
  --soft:#b8c4ca;
  --muted:#74838b;
  --line:rgba(167,206,220,.12);
  --line-strong:rgba(167,206,220,.22);
  --accent:#a855f7;
  --accent-2:#ec4899;
  --accent-soft:rgba(168,85,247,.12);
  --success:#ec4899;
  --danger:#ff7184;
  --shadow:0 34px 90px rgba(0,0,0,.46);
}

*{box-sizing:border-box}
html{min-height:100%;scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  overflow-x:hidden;
  color:var(--text);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  background:
    radial-gradient(circle at 50% -12%,rgba(168,85,247,.10),transparent 31rem),
    linear-gradient(180deg,#09050f 0%,#070a0c 52%,#09050f 100%);
}
body::before,
body::after{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:-1;
}
body::before{
  opacity:.22;
  background-image:
    radial-gradient(circle,rgba(255,255,255,.75) 0 1px,transparent 1.2px),
    radial-gradient(circle,rgba(168,85,247,.65) 0 1px,transparent 1.3px),
    radial-gradient(circle,rgba(255,255,255,.45) 0 .8px,transparent 1px);
  background-size:173px 173px,257px 257px,113px 113px;
  background-position:18px 32px,71px 119px,7px 76px;
  mask-image:linear-gradient(to bottom,black 0%,rgba(0,0,0,.72) 38%,transparent 92%);
}
body::after{
  opacity:.16;
  background:
    linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);
  background-size:52px 52px;
  mask-image:linear-gradient(to bottom,black,transparent 78%);
}

button,input,textarea,select{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
a{color:inherit}
button:focus-visible,a:focus-visible,textarea:focus-visible,select:focus-visible,input:focus-visible{
  outline:3px solid rgba(168,85,247,.22);
  outline-offset:3px;
}
.container{width:min(1120px,calc(100% - 40px));margin-inline:auto}

.site-header{
  position:relative;
  z-index:20;
  border-bottom:1px solid var(--line);
  background:rgba(5,7,8,.78);
  backdrop-filter:blur(18px);
}
.header-row{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:34px}
.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;min-width:max-content}
.brand-mark{
  width:36px;height:36px;display:grid;place-items:center;
  border:1px solid rgba(168,85,247,.42);
  border-radius:11px;
  color:var(--accent);
  background:linear-gradient(145deg,rgba(168,85,247,.12),rgba(236,72,153,.03));
  font-size:.72rem;font-weight:900;letter-spacing:.04em;
  box-shadow:inset 0 0 22px rgba(168,85,247,.05);
}
.brand-copy{display:flex;align-items:baseline;gap:6px;line-height:1}
.brand-copy strong{font-size:.88rem;letter-spacing:.02em}
.brand-copy small{color:var(--muted);font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.11em}
.nav{display:flex;align-items:center;gap:30px}
.nav a{
  position:relative;
  padding:27px 0 25px;
  color:var(--muted);
  font-size:.78rem;
  font-weight:750;
  text-decoration:none;
  transition:color .2s ease;
}
.nav a:hover,.nav a.active{color:var(--text)}
.nav a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  box-shadow:0 0 14px rgba(168,85,247,.48);
}

.hero{padding:106px 0 74px;text-align:center}
.hero-copy{max-width:790px;margin-inline:auto}
.eyebrow,.section-kicker{
  display:inline-flex;align-items:center;gap:9px;
  color:#96a7af;
  font-size:.68rem;font-weight:850;letter-spacing:.17em;text-transform:uppercase;
}
.eyebrow i,.live-badge i{width:6px;height:6px;border-radius:50%;background:var(--accent-2);box-shadow:0 0 12px rgba(236,72,153,.75)}
.hero h1,.page-intro h1{
  margin:24px 0 20px;
  font-size:clamp(2.8rem,7vw,5.7rem);
  line-height:.96;
  letter-spacing:-.065em;
  font-weight:760;
}
.hero h1 em,.page-intro h1 em{
  font-style:normal;
  color:transparent;
  background:linear-gradient(100deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;
  background-clip:text;
}
.hero p{
  max-width:650px;margin:0 auto;color:var(--soft);
  font-size:clamp(1rem,2vw,1.13rem);line-height:1.75;
}
.hero-notes{margin-top:28px;display:flex;justify-content:center;flex-wrap:wrap;gap:10px}
.hero-notes span{
  padding:8px 11px;border:1px solid var(--line);border-radius:999px;
  color:var(--muted);background:rgba(255,255,255,.018);
  font-size:.7rem;font-weight:700;
}
.hero-notes span::before{content:"";display:inline-block;width:4px;height:4px;margin:0 7px 1px 0;border-radius:50%;background:var(--accent)}

.test-section{padding-bottom:84px}
.app-shell{
  position:relative;
  padding:32px;
  overflow:hidden;
  border:1px solid var(--line-strong);
  border-radius:22px;
  background:linear-gradient(180deg,rgba(14,21,26,.96),rgba(8,12,15,.98));
  box-shadow:var(--shadow);
}
.app-shell::before{
  content:"";position:absolute;inset:0 0 auto;height:1px;
  background:linear-gradient(90deg,transparent,rgba(168,85,247,.8),rgba(236,72,153,.55),transparent);
}
.app-shell::after{
  content:"";position:absolute;width:350px;height:350px;right:-240px;top:-230px;border-radius:50%;
  background:rgba(168,85,247,.07);filter:blur(50px);pointer-events:none;
}
.app-heading{position:relative;display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}
.app-heading h2{margin:7px 0 0;font-size:1.55rem;letter-spacing:-.035em}
.live-badge{
  display:inline-flex;align-items:center;gap:9px;
  padding:9px 12px;border:1px solid rgba(236,72,153,.18);border-radius:999px;
  color:#a7b8bf;background:rgba(236,72,153,.045);font-size:.68rem;font-weight:750;
}

.toolbar{
  position:relative;
  display:grid;
  grid-template-columns:1.05fr 1fr 1.5fr .85fr auto;
  gap:12px;
  padding:16px;
  border:1px solid var(--line);
  border-radius:16px;
  background:rgba(2,5,7,.36);
}
.control{display:flex;flex-direction:column;gap:8px;min-width:0}
.control>span,.typing-label{
  color:var(--muted);font-size:.65rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
}
select,.duration,.ghost-button{
  min-height:42px;border:1px solid var(--line);border-radius:10px;color:var(--soft);background:var(--panel-2);
}
select{width:100%;padding:0 36px 0 12px;appearance:none;background-image:linear-gradient(45deg,transparent 50%,#6f8088 50%),linear-gradient(135deg,#6f8088 50%,transparent 50%);background-position:calc(100% - 15px) 17px,calc(100% - 10px) 17px;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
select:hover,.duration:hover,.ghost-button:hover{border-color:var(--line-strong);color:var(--text)}
.duration-group{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.duration{padding:0 10px;cursor:pointer;font-size:.72rem;font-weight:800;transition:.2s ease}
.duration.active{border-color:rgba(168,85,247,.45);color:var(--accent);background:var(--accent-soft);box-shadow:inset 0 0 18px rgba(168,85,247,.04)}
.switch-line{justify-content:space-between}
.sound-switch{
  position:relative;width:50px;height:28px;padding:0;border:1px solid var(--line-strong);border-radius:999px;background:#11191d;cursor:pointer;transition:.2s ease
}
.sound-switch span{position:absolute;left:4px;top:4px;width:18px;height:18px;border-radius:50%;background:#607078;transition:.2s ease}
.sound-switch.active{border-color:rgba(236,72,153,.38);background:rgba(236,72,153,.11)}
.sound-switch.active span{left:26px;background:var(--accent-2);box-shadow:0 0 12px rgba(236,72,153,.42)}
.ghost-button{align-self:end;padding:0 15px;cursor:pointer;font-size:.72rem;font-weight:800;white-space:nowrap}

.stats-grid{
  display:grid;grid-template-columns:1.3fr repeat(4,1fr);
  margin:18px 0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:rgba(4,8,10,.34)
}
.stats-grid>div{min-height:93px;padding:17px 19px;border-right:1px solid var(--line);display:flex;flex-direction:column;justify-content:center}
.stats-grid>div:last-child{border-right:0}
.stats-grid span{color:var(--muted);font-size:.64rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.stats-grid strong{margin-top:7px;font-size:1.75rem;line-height:1;letter-spacing:-.045em;font-variant-numeric:tabular-nums}
.stats-grid small{margin-top:4px;color:#69808a;font-size:.58rem;font-weight:800;letter-spacing:.12em}
.stats-grid .stat-primary strong{color:var(--accent);font-size:2rem}
.app-shell.exam-mode .stats-grid strong,.app-shell.exam-mode .stats-grid small{filter:blur(7px);user-select:none}

.source-card{
  border:1px solid var(--line);
  border-radius:16px;
  overflow:hidden;
  background:rgba(7,11,14,.76);
}
.source-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:17px 20px;border-bottom:1px solid var(--line)}
.source-meta{display:flex;align-items:center;gap:10px}
.source-meta span{color:var(--soft);font-size:.72rem;font-weight:750}
.source-meta strong{padding:5px 8px;border-radius:7px;color:var(--accent);background:var(--accent-soft);font-size:.62rem;letter-spacing:.06em}
.char-count{color:var(--muted);font-size:.65rem;font-weight:700}
.progress-track{height:2px;background:#111a1f}
.progress-track span{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-2));box-shadow:0 0 12px rgba(168,85,247,.6);transition:width .12s linear}
.source-text{
  height:202px;
  overflow:auto;
  padding:24px;
  color:#93a1a8;
  font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;
  font-size:1rem;
  line-height:2;
  letter-spacing:.005em;
  scrollbar-width:thin;
  scrollbar-color:#1c2b32 transparent;
}
.char{position:relative;border-radius:2px;transition:color .08s ease,background .08s ease}
.char.correct{color:#dce7eb}
.char.wrong{color:#fff;background:rgba(255,113,132,.48);text-decoration:underline;text-decoration-color:var(--danger)}
.char.current{color:var(--text);background:rgba(168,85,247,.18)}
.char.current::after{content:"";position:absolute;left:0;bottom:-3px;width:100%;height:1px;background:var(--accent)}

.typing-wrap{margin-top:18px}
.typing-label{display:block;margin:0 0 9px 2px}
textarea{
  display:block;width:100%;min-height:150px;resize:vertical;
  padding:19px 20px;
  border:1px solid var(--line-strong);border-radius:14px;
  color:var(--text);background:#070b0d;
  font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;
  font-size:.93rem;line-height:1.75;
  transition:border-color .2s ease,box-shadow .2s ease;
}
textarea::placeholder{color:#45545b}
textarea:focus{border-color:rgba(168,85,247,.46);box-shadow:0 0 0 4px rgba(168,85,247,.06);outline:none}
textarea:disabled{cursor:not-allowed;opacity:.67}

.actions-row{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:18px}
.actions{display:flex;gap:9px}
.primary,.secondary{
  min-height:45px;padding:0 20px;border-radius:11px;cursor:pointer;font-weight:850;font-size:.75rem;transition:transform .18s ease,border-color .18s ease,background .18s ease
}
.primary{
  border:1px solid rgba(168,85,247,.58);
  color:#031014;
  background:linear-gradient(110deg,var(--accent),var(--accent-2));
  box-shadow:0 10px 30px rgba(168,85,247,.13);
  text-decoration:none;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
}
.primary:hover{transform:translateY(-1px);box-shadow:0 14px 34px rgba(168,85,247,.18)}
.primary:disabled{opacity:.55;cursor:not-allowed;transform:none}
.secondary{border:1px solid var(--line);color:var(--soft);background:transparent}
.secondary:hover{border-color:var(--line-strong);color:var(--text)}
.exam-mode{display:flex;align-items:center;gap:10px;cursor:pointer}
.exam-mode input{position:absolute;opacity:0;pointer-events:none}
.check-ui{width:18px;height:18px;border:1px solid var(--line-strong);border-radius:5px;background:#0c1317;transition:.2s ease}
.exam-mode input:checked+.check-ui{border-color:var(--accent);background:var(--accent);box-shadow:inset 0 0 0 4px #0b1115}
.exam-mode>span:last-child{display:flex;flex-direction:column;gap:2px}
.exam-mode strong{font-size:.72rem;color:var(--soft)}
.exam-mode small{font-size:.62rem;color:var(--muted)}
.privacy-note{margin:18px 0 0;color:#53636b;font-size:.64rem;text-align:center}

.countdown{
  position:absolute;inset:0;z-index:30;display:none;place-content:center;text-align:center;
  background:rgba(4,7,8,.88);backdrop-filter:blur(9px)
}
.countdown.active{display:grid}
.countdown strong{font-size:6rem;line-height:1;color:var(--accent);letter-spacing:-.08em;text-shadow:0 0 35px rgba(168,85,247,.25)}
.countdown span{margin-top:12px;color:var(--muted);font-size:.72rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase}

.feature-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-bottom:94px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.feature-strip article{display:flex;gap:17px;padding:30px 26px;border-right:1px solid var(--line)}
.feature-strip article:last-child{border-right:0}
.feature-strip article>span,.content-list article>span{color:var(--accent);font-family:"SFMono-Regular",Consolas,monospace;font-size:.65rem;font-weight:800}
.feature-strip strong{display:block;margin-bottom:7px;font-size:.82rem}
.feature-strip p{margin:0;color:var(--muted);font-size:.75rem;line-height:1.65}

.site-footer{border-top:1px solid var(--line);background:rgba(3,5,6,.48)}
.footer-row{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px;color:#596971;font-size:.68rem}
.footer-row a{color:#81939b;text-decoration:none;font-weight:750}
.footer-row a:hover{color:var(--accent)}

.result-dialog{width:min(610px,calc(100% - 28px));padding:0;border:0;border-radius:20px;background:transparent;color:var(--text)}
.result-dialog::backdrop{background:rgba(1,3,4,.82);backdrop-filter:blur(8px)}
.result-card{position:relative;padding:32px;border:1px solid var(--line-strong);border-radius:20px;background:linear-gradient(180deg,#10181d,#080d10);box-shadow:var(--shadow)}
.result-card h2{margin:8px 0 0;font-size:1.65rem}
.dialog-close{position:absolute;right:16px;top:14px;width:34px;height:34px;border:1px solid var(--line);border-radius:9px;color:var(--muted);background:transparent;cursor:pointer;font-size:1.2rem}
.dialog-close:hover{color:var(--text);border-color:var(--line-strong)}
.result-main{margin:26px 0;padding:26px;border:1px solid rgba(168,85,247,.2);border-radius:15px;background:rgba(168,85,247,.055);text-align:center}
.result-main strong{display:block;color:var(--accent);font-size:4.4rem;line-height:.9;letter-spacing:-.08em}
.result-main span{display:block;margin-top:10px;color:var(--muted);font-size:.68rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.result-grid>div{padding:15px;border:1px solid var(--line);border-radius:11px;background:rgba(255,255,255,.015)}
.result-grid span{display:block;color:var(--muted);font-size:.61rem;margin-bottom:7px}
.result-grid strong{font-size:.78rem}
.result-actions{margin-top:20px;display:flex;justify-content:flex-end}

.content-page{min-height:calc(100vh - 151px);padding-top:105px;padding-bottom:100px}
.page-intro{max-width:830px}
.page-intro h1{font-size:clamp(2.8rem,6vw,5.35rem);margin-top:24px}
.page-intro p{max-width:680px;margin:0;color:var(--soft);font-size:1.02rem;line-height:1.8}
.content-list{margin-top:72px;border-top:1px solid var(--line)}
.content-list article{display:grid;grid-template-columns:55px 1fr;gap:20px;padding:28px 0;border-bottom:1px solid var(--line)}
.content-list h2{margin:0 0 8px;font-size:1rem}
.content-list p{max-width:800px;margin:0;color:var(--muted);font-size:.84rem;line-height:1.78}
.text-link{display:inline-flex;align-items:center;gap:10px;margin-top:36px;color:var(--soft);font-size:.78rem;font-weight:800;text-decoration:none}
.text-link span{color:var(--accent);transition:transform .2s ease}
.text-link:hover{color:var(--text)}
.text-link:hover span{transform:translateX(4px)}

.contact-page{display:flex;flex-direction:column}
.contact-panel{margin-top:70px;padding:30px;border:1px solid var(--line-strong);border-radius:18px;background:linear-gradient(135deg,rgba(14,22,27,.94),rgba(8,12,15,.94));display:flex;align-items:center;justify-content:space-between;gap:28px;box-shadow:0 24px 70px rgba(0,0,0,.24)}
.contact-mail{display:block;margin-top:12px;color:var(--text);font-size:clamp(1.25rem,3vw,2rem);font-weight:760;letter-spacing:-.03em;text-decoration:none}
.contact-mail:hover{color:var(--accent)}
.contact-panel p{max-width:650px;margin:12px 0 0;color:var(--muted);font-size:.78rem;line-height:1.7}
.mail-button{min-width:170px;white-space:nowrap}

.error-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.error-code{color:var(--accent);font-size:.72rem;font-weight:900;letter-spacing:.28em}
.error-page h1{margin:15px 0 10px;font-size:clamp(2rem,6vw,4rem);letter-spacing:-.055em}
.error-page p{margin:0 0 28px;color:var(--muted)}

@media (max-width:920px){
  .toolbar{grid-template-columns:repeat(2,1fr)}
  .control-wide{grid-column:span 2}
  .ghost-button{align-self:end}
  .stats-grid{grid-template-columns:repeat(5,1fr)}
  .stats-grid>div{padding:14px 12px}
  .stats-grid strong{font-size:1.45rem}
  .feature-strip{grid-template-columns:1fr}
  .feature-strip article{border-right:0;border-bottom:1px solid var(--line)}
  .feature-strip article:last-child{border-bottom:0}
}

@media (max-width:720px){
  .container{width:min(100% - 28px,1120px)}
  .header-row{min-height:auto;padding:15px 0;align-items:flex-start;flex-direction:column;gap:13px}
  .nav{width:100%;gap:24px;overflow-x:auto}
  .nav a{padding:8px 0 12px;white-space:nowrap}
  .hero{padding:76px 0 54px}
  .hero h1{font-size:clamp(2.65rem,14vw,4.4rem)}
  .app-shell{padding:20px;border-radius:18px}
  .app-heading{align-items:flex-start}
  .live-badge{display:none}
  .toolbar{grid-template-columns:1fr}
  .control-wide{grid-column:auto}
  .switch-line{min-height:57px}
  .ghost-button{width:100%}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid>div{border-bottom:1px solid var(--line)}
  .stats-grid>div:nth-child(2n){border-right:0}
  .stats-grid>div:first-child{grid-column:span 2;border-right:0}
  .stats-grid>div:last-child{border-bottom:0}
  .stats-grid>div:nth-last-child(2){border-bottom:0}
  .source-head{align-items:flex-start}
  .source-meta{align-items:flex-start;flex-direction:column;gap:7px}
  .source-text{height:240px;padding:19px;font-size:.91rem;line-height:1.9}
  .actions-row{align-items:stretch;flex-direction:column}
  .actions{display:grid;grid-template-columns:1fr 1fr}
  .exam-mode{padding:12px 0}
  .feature-strip{margin-bottom:64px}
  .footer-row{padding:22px 0;align-items:flex-start;flex-direction:column;gap:8px}
  .result-card{padding:25px 20px}
  .result-grid{grid-template-columns:repeat(2,1fr)}
  .content-page{padding-top:72px;padding-bottom:72px}
  .content-list{margin-top:50px}
  .content-list article{grid-template-columns:38px 1fr}
  .contact-panel{margin-top:50px;align-items:flex-start;flex-direction:column}
}

@media (max-width:430px){
  .brand-copy small{display:none}
  .nav{gap:18px}
  .nav a{font-size:.72rem}
  .hero-notes span:nth-child(2){display:none}
  .app-shell{padding:16px}
  .toolbar{padding:12px}
  .source-head{padding:15px}
  .char-count{display:none}
  .source-text{padding:16px}
  textarea{padding:16px}
  .result-grid{grid-template-columns:1fr}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}

/* Minimal arayüz revizyonu — arka plan kuralları korunmuştur. */
:root{
  --line:rgba(167,206,220,.11);
  --line-strong:rgba(167,206,220,.18);
  --soft:#aebbc1;
  --muted:#718087;
  --shadow:none;
}

.container{width:min(1060px,calc(100% - 40px))}
.site-header{background:rgba(5,7,8,.58);backdrop-filter:blur(14px)}
.header-row{min-height:68px}
.brand{gap:0}
.brand-mark{display:none}
.brand-copy{display:flex;align-items:center;gap:7px}
.brand-copy strong{font-size:.9rem;font-weight:650;letter-spacing:-.01em}
.brand-copy small{font-size:.66rem;font-weight:500;letter-spacing:.04em;text-transform:none;color:#7f8d93}
.nav{gap:26px}
.nav a{padding:25px 0 23px;font-size:.74rem;font-weight:560;color:#748188}
.nav a.active::after{height:1px;background:var(--accent);box-shadow:none}

.hero{padding:92px 0 58px;text-align:left}
.hero-copy{max-width:720px;margin:0}
.eyebrow,.section-kicker{font-size:.62rem;font-weight:650;letter-spacing:.13em;color:#7e8d94}
.eyebrow i,.live-badge i{width:5px;height:5px;box-shadow:none}
.hero h1,.page-intro h1{
  margin:19px 0 16px;
  font-size:clamp(2.75rem,6.5vw,5rem);
  line-height:1.01;
  letter-spacing:-.058em;
  font-weight:570;
}
.hero h1 em,.page-intro h1 em{background:linear-gradient(100deg,#f3f8fa 10%,var(--accent) 90%);-webkit-background-clip:text;background-clip:text}
.hero p{max-width:560px;margin:0;color:#98a6ac;font-size:1rem;line-height:1.7}
.hero-notes{display:none}

.test-section{padding-bottom:76px}
.app-shell{
  padding:0;
  overflow:visible;
  border:0;
  border-radius:0;
  background:transparent;
  box-shadow:none;
}
.app-shell::before,.app-shell::after{display:none}
.app-heading{padding:0 0 18px;margin:0;border-bottom:1px solid var(--line)}
.app-heading h2{margin:6px 0 0;font-size:1.15rem;font-weight:600;letter-spacing:-.025em}
.live-badge{padding:0;border:0;background:transparent;font-size:.66rem;font-weight:550;color:#829198}

.toolbar{
  grid-template-columns:1fr 1fr 1.45fr .8fr auto;
  gap:18px;
  padding:22px 0;
  border:0;
  border-radius:0;
  border-bottom:1px solid var(--line);
  background:transparent;
}
.control{gap:7px}
.control>span,.typing-label{font-size:.6rem;font-weight:650;letter-spacing:.07em;color:#6f7e85}
select,.duration,.ghost-button{min-height:40px;border-color:var(--line);border-radius:8px;background:rgba(10,15,18,.58)}
select{font-size:.73rem;color:#aebbc1}
.duration-group{gap:5px}
.duration{font-size:.69rem;font-weight:600}
.duration.active{border-color:rgba(168,85,247,.34);background:rgba(168,85,247,.07);box-shadow:none}
.sound-switch{width:46px;height:26px;background:rgba(10,15,18,.58)}
.sound-switch span{width:16px;height:16px}
.sound-switch.active span{left:24px;box-shadow:none}
.ghost-button{padding:0 14px;font-size:.69rem;font-weight:600}

.stats-grid{
  grid-template-columns:1.25fr repeat(4,1fr);
  margin:0;
  border:0;
  border-radius:0;
  border-bottom:1px solid var(--line);
  background:transparent;
}
.stats-grid>div{min-height:88px;padding:20px 18px 20px 0;border-right:0}
.stats-grid>div+div{padding-left:22px;border-left:1px solid var(--line)}
.stats-grid span{font-size:.59rem;font-weight:600;letter-spacing:.07em}
.stats-grid strong{margin-top:8px;font-size:1.55rem;font-weight:560;letter-spacing:-.04em}
.stats-grid small{font-size:.53rem;font-weight:600}
.stats-grid .stat-primary strong{font-size:1.75rem}

.source-card{margin-top:24px;border-color:var(--line);border-radius:12px;background:rgba(6,10,12,.42)}
.source-head{padding:14px 17px}
.source-meta span{font-size:.68rem;font-weight:560}
.source-meta strong{padding:4px 7px;border-radius:5px;font-size:.57rem;font-weight:600;background:rgba(168,85,247,.07)}
.char-count{font-size:.6rem;font-weight:550}
.source-text{height:195px;padding:22px;color:#96a3a9;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:.98rem;line-height:1.9;letter-spacing:0}

.typing-wrap{margin-top:16px}
.typing-label{margin:0 0 8px}
textarea{min-height:138px;padding:18px;border-color:var(--line);border-radius:12px;background:rgba(6,10,12,.52);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:.94rem;line-height:1.75}
textarea:focus{border-color:rgba(168,85,247,.34);box-shadow:0 0 0 3px rgba(168,85,247,.04)}
.actions-row{margin-top:16px}
.primary,.secondary{min-height:42px;padding:0 18px;border-radius:8px;font-size:.71rem;font-weight:650}
.primary{border-color:rgba(168,85,247,.42);background:var(--accent);box-shadow:none}
.primary:hover{box-shadow:none}
.secondary{background:rgba(10,15,18,.4)}
.exam-mode strong{font-size:.68rem;font-weight:600}
.exam-mode small{font-size:.58rem}
.privacy-note{margin-top:16px;font-size:.61rem}

.feature-strip{margin-bottom:78px}
.feature-strip article{padding:25px 22px}
.feature-strip article>span,.content-list article>span{font-size:.59rem;font-weight:650}
.feature-strip strong{margin-bottom:6px;font-size:.77rem;font-weight:600}
.feature-strip p{font-size:.7rem;line-height:1.55}

.result-card{border-radius:14px;background:#091014;box-shadow:0 30px 90px rgba(0,0,0,.42)}
.result-main{border-radius:10px;background:rgba(168,85,247,.035)}
.result-grid>div{border-radius:8px;background:transparent}

.content-page{padding-top:92px;padding-bottom:88px}
.page-intro{max-width:720px}
.page-intro h1{font-size:clamp(2.6rem,5.5vw,4.7rem);font-weight:570}
.page-intro p{max-width:610px;font-size:.96rem;line-height:1.72}
.content-list{margin-top:58px}
.content-list article{grid-template-columns:45px 1fr;padding:25px 0}
.content-list h2{font-size:.9rem;font-weight:600}
.content-list p{font-size:.79rem;line-height:1.7}
.contact-panel{margin-top:56px;padding:26px 0;border-width:1px 0;border-radius:0;background:transparent;box-shadow:none}
.contact-mail{font-size:clamp(1.2rem,3vw,1.7rem);font-weight:570}

@media (max-width:920px){
  .toolbar{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(5,1fr)}
}
@media (max-width:720px){
  .hero{padding:68px 0 44px}
  .hero h1{font-size:clamp(2.45rem,13vw,4rem)}
  .app-shell{padding:0;border-radius:0}
  .toolbar{grid-template-columns:1fr;gap:14px;padding:18px 0}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid>div{padding:16px 12px 16px 0;border-bottom:1px solid var(--line)}
  .stats-grid>div+div{padding-left:16px}
  .stats-grid>div:first-child{grid-column:span 2}
  .source-text{font-size:.91rem}
  .feature-strip article{padding:22px 8px}
}
@media (max-width:430px){
  .brand-copy small{display:inline}
  .app-shell{padding:0}
  .toolbar{padding:16px 0}
}
@media (max-width:720px){
  .stats-grid>div+div{border-left:0}
  .stats-grid>div:nth-child(3),.stats-grid>div:nth-child(5){border-left:1px solid var(--line)}
}


/* Logo + alt banner revizyonu */
.brand{gap:14px}
.brand-logo{display:block;width:auto;height:34px;max-width:210px;object-fit:contain}
.brand-copy{display:flex;align-items:center}
.brand-copy small{
  display:inline-flex;
  padding:7px 12px;
  border:1px solid rgba(168,85,247,.14);
  border-radius:999px;
  background:rgba(255,255,255,.02);
  color:#9eb0b7;
  font-size:.62rem;
  font-weight:650;
  letter-spacing:.14em;
  text-transform:uppercase;
}
.nav{gap:18px}
.nav .nav-cta{
  display:inline-flex;
  align-items:center;
  gap:7px;
  min-height:38px;
  padding:0 14px;
  border:1px solid rgba(168,85,247,.16);
  border-radius:999px;
  background:rgba(255,255,255,.02);
  color:#b5c3c8;
}
.nav .nav-cta:hover,.nav .nav-cta.active{color:#fff;border-color:rgba(168,85,247,.28);background:rgba(168,85,247,.06)}
.nav .nav-cta::after{display:none}

.bottom-banner{padding:0 0 34px}
.banner-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:28px 30px;
  border:1px solid var(--line);
  border-radius:18px;
  background:linear-gradient(180deg,rgba(8,12,15,.52),rgba(8,12,15,.34));
}
.banner-copy{max-width:620px}
.banner-copy h2{margin:10px 0 10px;font-size:clamp(1.5rem,3vw,2rem);font-weight:560;letter-spacing:-.04em}
.banner-copy p{margin:0;color:#97a5ac;font-size:.9rem;line-height:1.7}
.banner-links{display:flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:flex-end}
.banner-links>a{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  min-height:42px;padding:0 18px;border-radius:999px;
  border:1px solid var(--line);background:rgba(255,255,255,.02);
  color:#b7c4ca;text-decoration:none;font-size:.74rem;font-weight:620;
}
.banner-links>a:hover{color:#fff;border-color:var(--line-strong)}
.banner-links .banner-button{border-radius:999px;padding:0 18px}
.banner-links .banner-button:hover{border-color:rgba(168,85,247,.42)}
.site-footer{border-top:0;background:transparent}
.footer-row{min-height:72px;border-top:1px solid var(--line)}
.footer-row span,.footer-row a{font-size:.66rem;letter-spacing:.06em;text-transform:uppercase}
.footer-row a{color:#7f8f96}

@media (max-width:720px){
  .brand{align-items:flex-start;flex-direction:column;gap:10px}
  .brand-logo{height:30px;max-width:190px}
  .brand-copy small{font-size:.58rem}
  .nav{width:100%;justify-content:space-between;gap:12px}
  .nav .nav-cta{min-height:36px;padding:0 12px}
  .bottom-banner{padding:0 0 26px}
  .banner-row{padding:22px 18px;align-items:flex-start;flex-direction:column}
  .banner-links{width:100%;justify-content:flex-start}
  .banner-links>a{width:auto}
}

@media (max-width:430px){
  .brand-logo{height:28px;max-width:170px}
  .brand-copy small{display:inline-flex}
  .banner-links{display:grid;grid-template-columns:1fr}
  .banner-links>a,.banner-links .banner-button{width:100%}
}


/* Theme toggle, compact logo and exam mode fix */
.brand{gap:0}
.brand-logo{height:26px;max-width:168px}
.brand-copy{display:none!important}
.theme-toggle{
  display:inline-flex;align-items:center;gap:8px;min-height:38px;padding:0 14px;
  border:1px solid rgba(168,85,247,.16);border-radius:999px;background:rgba(255,255,255,.02);
  color:#b5c3c8;cursor:pointer;transition:.18s ease
}
.theme-toggle:hover{color:#fff;border-color:rgba(168,85,247,.28);background:rgba(168,85,247,.06)}
.theme-toggle-dot{width:9px;height:9px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 0 12px rgba(168,85,247,.22)}
.theme-toggle-label{font-size:.73rem;font-weight:620;white-space:nowrap}
.app-shell.exam-mode .stats-grid strong,
.app-shell.exam-mode .stats-grid small{filter:none!important}
.app-shell.exam-mode .stats-grid>div:not(.stat-primary) strong{position:relative;color:transparent!important;user-select:none}
.app-shell.exam-mode .stats-grid>div:not(.stat-primary) strong::after{content:"•••";position:absolute;left:0;top:0;color:#7b8a91}
.app-shell.exam-mode .stats-grid>div:not(.stat-primary) small{opacity:0}
.app-shell.exam-mode .stats-grid>div:not(.stat-primary) span{color:#8a989e}

html[data-theme="light"]{
  color-scheme:light;
  --text:#111827;
  --soft:#334155;
  --muted:#64748b;
  --line:rgba(15,23,42,.09);
  --line-strong:rgba(15,23,42,.14);
  --accent:#7c3aed;
  --accent-2:#c026d3;
}
html[data-theme="light"] body{
  background:radial-gradient(circle at 50% -12%,rgba(124,58,237,.08),transparent 31rem),linear-gradient(180deg,#faf7ff 0%,#f3f7fb 52%,#eef4f8 100%);
}
html[data-theme="light"] body::before{
  opacity:.09;
  background-image:
    radial-gradient(circle,rgba(15,23,42,.28) 0 1px,transparent 1.2px),
    radial-gradient(circle,rgba(124,58,237,.18) 0 1px,transparent 1.3px),
    radial-gradient(circle,rgba(15,23,42,.18) 0 .8px,transparent 1px);
}
html[data-theme="light"] body::after{opacity:.05;background:linear-gradient(rgba(15,23,42,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(15,23,42,.045) 1px,transparent 1px)}
html[data-theme="light"] .site-header{background:rgba(255,255,255,.72)}
html[data-theme="light"] .nav a{color:#66778a}
html[data-theme="light"] .nav a:hover,
html[data-theme="light"] .nav a.active,
html[data-theme="light"] .nav .nav-cta,
html[data-theme="light"] .theme-toggle{color:#334155}
html[data-theme="light"] .nav .nav-cta,
html[data-theme="light"] .theme-toggle{background:rgba(255,255,255,.85);border-color:rgba(15,23,42,.09)}
html[data-theme="light"] .nav .nav-cta:hover,
html[data-theme="light"] .theme-toggle:hover{border-color:rgba(124,58,237,.24);background:rgba(124,58,237,.06)}
html[data-theme="light"] .hero h1 em,
html[data-theme="light"] .page-intro h1 em{background:linear-gradient(100deg,#0f172a 10%,var(--accent) 90%);-webkit-background-clip:text;background-clip:text}
html[data-theme="light"] select,
html[data-theme="light"] .duration,
html[data-theme="light"] .ghost-button,
html[data-theme="light"] textarea,
html[data-theme="light"] .source-card,
html[data-theme="light"] .contact-panel,
html[data-theme="light"] .banner-row,
html[data-theme="light"] .result-card{background:rgba(255,255,255,.82)}
html[data-theme="light"] .stats-grid{background:transparent}
html[data-theme="light"] textarea::placeholder{color:#94a3b8}
html[data-theme="light"] .source-text{color:#4b5563}
html[data-theme="light"] .char.correct{color:#0f172a}
html[data-theme="light"] .char.wrong{color:#0f172a;background:rgba(239,68,68,.22)}
html[data-theme="light"] .char.current{background:rgba(124,58,237,.12)}
html[data-theme="light"] .progress-track{background:#dbe8f0}
html[data-theme="light"] .privacy-note{color:#7b8794}
html[data-theme="light"] .primary{color:#fff}
html[data-theme="light"] .secondary{background:rgba(255,255,255,.65)}
html[data-theme="light"] .footer-row a{color:#5b6b79}

@media (max-width:720px){
  .theme-toggle{min-height:36px;padding:0 12px}
  .theme-toggle-label{font-size:.7rem}
  .brand-logo{height:24px;max-width:154px}
}


/* Footer and banner duplicate-text cleanup */
.banner-copy .section-kicker{color:#809099}
.banner-links .banner-button{
  border:1px solid rgba(168,85,247,.42)!important;
  background:linear-gradient(110deg,var(--accent),var(--accent-2))!important;
  color:#031014!important;
  box-shadow:none;
}
.banner-links .banner-button:hover{filter:brightness(1.03)}
.footer-links{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.footer-links a{color:#7f8f96;text-decoration:none;font-size:.66rem;font-weight:650;letter-spacing:.06em;text-transform:uppercase}
.footer-links a:hover{color:var(--accent)}

html[data-theme="light"] .banner-links .banner-button{
  background:linear-gradient(110deg,var(--accent),var(--accent-2))!important;
  border-color:rgba(124,58,237,.28)!important;
  color:#ffffff!important;
}
html[data-theme="light"] .footer-links a{color:#5b6b79}
html[data-theme="light"] .footer-links a:hover{color:var(--accent)}

@media (max-width:720px){
  .footer-links{gap:14px}
}


/* Final cleanup per latest feedback */
.hero{padding:96px 0 64px;text-align:center!important}
.hero-copy{max-width:760px!important;margin-inline:auto!important}
.hero p{margin-inline:auto!important}
.page-intro{text-align:center;max-width:820px;margin-inline:auto}
.page-intro p{margin-inline:auto}
.brand-logo{height:24px!important;max-width:155px!important}
.nav{gap:14px;align-items:center}
.nav a{padding:12px 0!important}
.nav a.active::after{bottom:-10px}
.nav .nav-cta{display:none!important}
.brand-copy,.bottom-banner,.banner-row,.banner-copy,.banner-links{display:none!important}

.theme-toggle{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  width:44px;min-width:44px;height:44px;padding:0;
  border:1px solid rgba(168,85,247,.16);border-radius:999px;
  background:rgba(255,255,255,.02);color:#c2d0d5;cursor:pointer;
  backdrop-filter:blur(8px);transition:.2s ease;
}
.theme-toggle:hover{border-color:rgba(168,85,247,.34);background:rgba(168,85,247,.08);color:#fff}
.theme-icon{font-size:1rem;line-height:1;display:block;transition:opacity .2s ease, transform .2s ease}
.theme-icon-sun{opacity:.45}
.theme-icon-moon{opacity:1}
html[data-theme="light"] .theme-icon-sun{opacity:1}
html[data-theme="light"] .theme-icon-moon{opacity:.4}
html[data-theme="light"] .theme-toggle{background:rgba(255,255,255,.75);border-color:rgba(15,23,42,.1);color:#334155}
html[data-theme="light"] .theme-toggle:hover{border-color:rgba(124,58,237,.24);background:rgba(124,58,237,.06)}

.site-footer{margin-top:12px;border-top:1px solid var(--line);background:transparent!important}
.footer-row{min-height:74px;border-top:0!important;display:flex;align-items:center;justify-content:space-between;gap:18px}
.footer-links{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.footer-links a{color:#7f8f96;text-decoration:none;font-size:.72rem;font-weight:620}
.footer-links a:hover{color:var(--accent)}
html[data-theme="light"] .footer-links a{color:#5b6b79}

.content-page{min-height:auto;padding-top:88px;padding-bottom:84px}
.contact-panel{margin-top:54px}
.feature-strip{margin-bottom:54px}

@media (max-width:720px){
  .header-row{align-items:center!important;flex-direction:column;gap:14px}
  .brand{width:auto!important;align-items:center!important}
  .nav{width:100%;justify-content:center;flex-wrap:wrap;overflow:visible!important}
  .theme-toggle{width:40px;min-width:40px;height:40px}
  .hero{padding:76px 0 50px!important}
  .footer-row{align-items:center;flex-direction:column;justify-content:center;text-align:center}
  .footer-links{justify-content:center}
}

@media (max-width:430px){
  .nav{gap:12px}
  .nav a{font-size:.71rem}
}


/* Final v7: better theme button, remove exam mode area without touching rest */
.theme-toggle{
  width:auto!important;
  min-width:0!important;
  height:42px!important;
  padding:0 14px!important;
  gap:8px!important;
  border-radius:999px!important;
  border:1px solid rgba(168,85,247,.22)!important;
  background:linear-gradient(180deg,rgba(14,20,24,.96),rgba(8,12,15,.96))!important;
  box-shadow:0 8px 24px rgba(0,0,0,.22)!important;
}
.theme-toggle::after{
  content:"Tema";
  font-size:.72rem;
  font-weight:640;
  letter-spacing:.02em;
  color:#c7d4d8;
}
.theme-icon{font-size:.92rem!important}
.theme-icon-sun{opacity:.95!important;color:#ffd166}
.theme-icon-moon{opacity:.72!important;color:#a5c8ff}
html[data-theme="light"] .theme-toggle{
  background:linear-gradient(180deg,#ffffff,#f2f6fa)!important;
  border-color:rgba(15,23,42,.12)!important;
  box-shadow:0 8px 22px rgba(15,23,42,.08)!important;
}
html[data-theme="light"] .theme-toggle::after{color:#334155}
html[data-theme="light"] .theme-icon-sun{opacity:1!important}
html[data-theme="light"] .theme-icon-moon{opacity:.5!important}
.actions-row{justify-content:flex-start!important}
.actions{display:flex;gap:9px}
@media (max-width:720px){
  .theme-toggle{height:40px!important;padding:0 13px!important}
  .theme-toggle::after{font-size:.7rem}
  .actions-row{justify-content:center!important}
}


/* v8: metin görünürlüğü + blur başlangıç kaldırıldı */
.countdown{display:none!important;background:transparent!important;backdrop-filter:none!important}
.source-text{opacity:1!important;visibility:visible!important}
.source-text .char{opacity:1!important}


/* Final contact page alignment fix */
.contact-page{
  align-items:center;
}
.contact-page .page-intro,
.contact-page .contact-panel,
.contact-page .text-link{
  width:min(920px,100%);
}
.contact-page .page-intro{
  margin-inline:auto;
}
.contact-page .contact-panel{
  margin-top:42px;
  padding:30px 32px;
  border:1px solid var(--line);
  border-radius:22px;
  background:linear-gradient(180deg,rgba(10,15,18,.72),rgba(8,12,15,.54));
  box-shadow:0 18px 48px rgba(0,0,0,.14);
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  align-items:center;
  gap:22px;
}
.contact-page .contact-panel > div{min-width:0}
.contact-page .contact-mail{
  margin-top:10px;
  font-size:clamp(1.55rem,3.2vw,2.25rem);
  line-height:1.15;
  word-break:break-word;
}
.contact-page .contact-panel p{
  margin-top:14px;
  max-width:62ch;
  font-size:.84rem;
}
.contact-page .mail-button{
  min-width:190px;
  justify-self:end;
}
.contact-page .text-link{
  justify-content:center;
  margin-top:30px;
}
html[data-theme="light"] .contact-page .contact-panel{
  background:rgba(255,255,255,.88);
  border-color:rgba(15,23,42,.09);
  box-shadow:0 16px 38px rgba(15,23,42,.06);
}
html[data-theme="light"] .contact-page .contact-panel p{
  color:#66778a;
}
@media (max-width:820px){
  .contact-page .contact-panel{
    grid-template-columns:1fr;
    padding:24px 22px;
    gap:18px;
  }
  .contact-page .mail-button{
    width:100%;
    justify-self:stretch;
  }
}


/* v9 — iletişim sayfası, şeffaf tema anahtarı ve mobil düzen */
html, body{transition:background-color .28s ease,color .28s ease}
body{transition:background .28s ease,color .28s ease}
.site-header,.contact-card,.source-card,textarea,select,.duration,.ghost-button,.result-card{
  transition:background-color .28s ease,border-color .28s ease,color .28s ease,box-shadow .28s ease;
}

/* Önceki tema düğmesi stillerini kesin olarak geçersiz kıl */
.theme-toggle{
  position:relative!important;
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  gap:7px!important;
  width:auto!important;
  min-width:0!important;
  height:34px!important;
  padding:0 9px!important;
  border:1px solid rgba(167,206,220,.16)!important;
  border-radius:999px!important;
  background:rgba(255,255,255,.025)!important;
  color:#aebbc1!important;
  box-shadow:none!important;
  backdrop-filter:blur(10px)!important;
  -webkit-backdrop-filter:blur(10px)!important;
  cursor:pointer!important;
  transition:background .24s ease,border-color .24s ease,color .24s ease!important;
}
.theme-toggle::after{content:none!important;display:none!important}
.theme-toggle:hover{
  background:rgba(255,255,255,.055)!important;
  border-color:rgba(168,85,247,.28)!important;
  color:#f4f8fa!important;
}
.theme-icon{
  display:block!important;
  width:13px!important;
  font-size:.82rem!important;
  line-height:1!important;
  text-align:center!important;
  transition:opacity .24s ease,transform .24s ease,color .24s ease!important;
}
.theme-icon-sun{color:#ffd36a!important;opacity:.48!important}
.theme-icon-moon{color:#a9c9ff!important;opacity:1!important}
.theme-toggle-track{
  position:relative;
  display:block;
  width:30px;
  height:16px;
  border:1px solid rgba(167,206,220,.17);
  border-radius:999px;
  background:rgba(255,255,255,.035);
  transition:background .24s ease,border-color .24s ease;
}
.theme-toggle-knob{
  position:absolute;
  top:2px;
  right:2px;
  width:10px;
  height:10px;
  border-radius:50%;
  background:#c1d9ff;
  box-shadow:0 0 10px rgba(125,180,255,.36);
  transition:transform .24s ease,background .24s ease,box-shadow .24s ease;
}
html[data-theme="light"] .theme-toggle{
  background:rgba(255,255,255,.28)!important;
  border-color:rgba(15,23,42,.12)!important;
  color:#425466!important;
  box-shadow:none!important;
}
html[data-theme="light"] .theme-toggle:hover{
  background:rgba(255,255,255,.52)!important;
  border-color:rgba(124,58,237,.24)!important;
  color:#172033!important;
}
html[data-theme="light"] .theme-icon-sun{opacity:1!important;transform:rotate(12deg)!important}
html[data-theme="light"] .theme-icon-moon{opacity:.38!important}
html[data-theme="light"] .theme-toggle-track{
  border-color:rgba(15,23,42,.12);
  background:rgba(15,23,42,.04);
}
html[data-theme="light"] .theme-toggle-knob{
  transform:translateX(-14px);
  background:#ffd36a;
  box-shadow:0 0 10px rgba(255,190,65,.32);
}

/* İletişim sayfası */
.contact-page{
  width:min(980px,calc(100% - 40px));
  min-height:calc(100vh - 144px);
  padding-top:82px!important;
  padding-bottom:74px!important;
  display:flex;
  flex-direction:column;
  align-items:stretch!important;
  justify-content:center;
}
.contact-hero{
  width:100%;
  max-width:720px;
  margin:0 auto;
  text-align:center;
}
.contact-hero .eyebrow{justify-content:center}
.contact-hero h1{
  margin:18px 0 14px;
  font-size:clamp(3rem,7vw,5rem);
  line-height:.98;
  letter-spacing:-.06em;
  font-weight:570;
}
.contact-hero p{
  max-width:650px;
  margin:0 auto;
  color:var(--soft);
  font-size:1rem;
  line-height:1.75;
}
.contact-card{
  width:100%!important;
  margin:48px 0 0!important;
  padding:30px 32px!important;
  display:grid!important;
  grid-template-columns:minmax(0,1fr) auto!important;
  align-items:center!important;
  gap:28px!important;
  border:1px solid var(--line-strong)!important;
  border-radius:18px!important;
  background:rgba(8,13,16,.58)!important;
  box-shadow:0 24px 70px rgba(0,0,0,.18)!important;
  overflow:hidden;
}
.contact-card-copy{min-width:0}
.contact-label{
  display:block;
  color:var(--muted);
  font-size:.62rem;
  font-weight:700;
  letter-spacing:.13em;
}
.contact-mail{
  display:inline-block;
  max-width:100%;
  margin-top:12px!important;
  color:var(--text);
  font-size:clamp(1.45rem,3vw,2rem)!important;
  line-height:1.2;
  font-weight:620!important;
  letter-spacing:-.035em;
  text-decoration:none;
  overflow-wrap:anywhere;
}
.contact-mail:hover{color:var(--accent)}
.contact-card-copy p{
  max-width:620px!important;
  margin:12px 0 0!important;
  color:var(--muted)!important;
  font-size:.8rem!important;
  line-height:1.7!important;
}
.contact-action{
  min-width:166px;
  min-height:46px;
  padding:0 18px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border:1px solid rgba(168,85,247,.34);
  border-radius:11px;
  background:rgba(168,85,247,.10);
  color:#c9f4ff;
  text-decoration:none;
  font-size:.75rem;
  font-weight:700;
  white-space:nowrap;
  transition:transform .18s ease,background .18s ease,border-color .18s ease;
}
.contact-action:hover{
  transform:translateY(-1px);
  border-color:rgba(168,85,247,.52);
  background:rgba(168,85,247,.16);
}
.contact-back{
  align-self:center;
  display:inline-flex;
  align-items:center;
  gap:9px;
  margin-top:30px;
  color:var(--muted);
  font-size:.74rem;
  font-weight:650;
  text-decoration:none;
}
.contact-back:hover{color:var(--text)}
html[data-theme="light"] .contact-card{
  background:rgba(255,255,255,.67)!important;
  border-color:rgba(15,23,42,.10)!important;
  box-shadow:0 22px 55px rgba(15,23,42,.07)!important;
}
html[data-theme="light"] .contact-action{
  border-color:rgba(124,58,237,.25);
  background:rgba(124,58,237,.09);
  color:#0369a1;
}
html[data-theme="light"] .contact-action:hover{background:rgba(124,58,237,.14)}

@media (max-width:760px){
  .header-row{
    min-height:64px!important;
    padding:12px 0!important;
    flex-direction:row!important;
    align-items:center!important;
    justify-content:space-between!important;
    gap:16px!important;
  }
  .brand{flex:0 0 auto!important}
  .brand-logo{height:22px!important;max-width:142px!important}
  .nav{
    width:auto!important;
    margin-left:auto;
    justify-content:flex-end!important;
    flex-wrap:nowrap!important;
    gap:12px!important;
    overflow:visible!important;
  }
  .nav a{display:none!important}
  .theme-toggle{height:34px!important;padding:0 8px!important}
  .contact-page{
    width:min(100% - 28px,980px);
    min-height:calc(100vh - 128px);
    padding-top:58px!important;
    padding-bottom:54px!important;
    justify-content:flex-start;
  }
  .contact-hero h1{
    margin-top:15px;
    font-size:clamp(2.65rem,13vw,4rem);
  }
  .contact-hero p{font-size:.92rem;line-height:1.68}
  .contact-card{
    margin-top:34px!important;
    padding:24px 20px!important;
    grid-template-columns:1fr!important;
    gap:22px!important;
    border-radius:16px!important;
  }
  .contact-mail{font-size:clamp(1.25rem,7vw,1.7rem)!important}
  .contact-action{width:100%;min-width:0;min-height:48px}
  .contact-back{margin-top:24px}
}

@media (max-width:430px){
  .header-row{gap:10px!important}
  .brand-logo{height:20px!important;max-width:128px!important}
  .theme-toggle{gap:5px!important;padding:0 7px!important}
  .theme-toggle-track{width:28px}
  .theme-toggle-knob{right:2px}
  html[data-theme="light"] .theme-toggle-knob{transform:translateX(-12px)}
  .contact-page{padding-top:46px!important;padding-bottom:44px!important}
  .contact-card{padding:21px 17px!important}
  .contact-card-copy p{font-size:.76rem!important}
}

/* v9.1 — mobil menüde Hakkında ve İletişim görünür */
@media (max-width:760px){
  .header-row{
    min-height:auto!important;
    padding:14px 0 12px!important;
    flex-direction:column!important;
    align-items:center!important;
    justify-content:center!important;
    gap:12px!important;
  }
  .nav{
    width:100%!important;
    margin-left:0!important;
    justify-content:center!important;
    flex-wrap:nowrap!important;
    gap:18px!important;
  }
  .nav a{
    display:inline-flex!important;
    padding:8px 0!important;
    font-size:.71rem!important;
    white-space:nowrap!important;
  }
  .nav a.active::after{bottom:-3px!important}
  .contact-page{min-height:calc(100vh - 172px)}
}
@media (max-width:430px){
  .nav{gap:13px!important}
  .nav a{font-size:.68rem!important}
  .theme-toggle{height:32px!important}
}


/* v11: Btsystem bağlantıları */
.powered-by{color:#7f8f96;text-decoration:none;font-size:.68rem;font-weight:620;letter-spacing:.04em}
.powered-by:hover{color:var(--accent)}
html[data-theme="light"] .powered-by{color:#5b6b79}
html[data-theme="light"] .powered-by:hover{color:var(--accent)}


/* SEO içerik ve SSS bölümleri */
.seo-guide{padding:18px 0 86px}
.seo-guide-intro{max-width:820px;margin:0 auto 34px;text-align:center}
.seo-guide-intro h2,.faq-heading h2{margin:10px 0 16px;font-size:clamp(1.8rem,4vw,2.8rem);font-weight:580;letter-spacing:-.045em}
.seo-guide-intro p{margin:0;color:var(--soft);font-size:.96rem;line-height:1.85}
.seo-guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--line)}
.seo-guide-grid article{padding:28px;background:rgba(6,10,12,.92)}
.seo-guide-grid h3{margin:0 0 12px;font-size:1rem;font-weight:620;letter-spacing:-.02em}
.seo-guide-grid p{margin:0;color:var(--muted);font-size:.82rem;line-height:1.8}
.faq-section{padding:0 0 92px}
.faq-heading{max-width:720px;margin:0 auto 28px;text-align:center}
.faq-list{max-width:850px;margin:0 auto;border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0;color:var(--text);font-size:.9rem;font-weight:620;cursor:pointer;list-style:none}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary span{display:grid;place-items:center;width:26px;height:26px;border:1px solid var(--line);border-radius:50%;color:var(--accent);font-size:1rem;transition:transform .2s ease}
.faq-list details[open] summary span{transform:rotate(45deg)}
.faq-list details p{margin:-4px 44px 20px 0;color:var(--muted);font-size:.82rem;line-height:1.8}
html[data-theme="light"] .seo-guide-grid article{background:rgba(255,255,255,.88)}

@media (max-width:820px){
  .seo-guide-grid{grid-template-columns:1fr}
  .seo-guide{padding-bottom:64px}
  .faq-section{padding-bottom:70px}
}
@media (max-width:520px){
  .seo-guide-grid article{padding:22px 19px}
  .seo-guide-intro p{font-size:.9rem}
  .faq-list summary{font-size:.84rem}
  .faq-list details p{margin-right:0}
}

/* Mor tema — yalnızca görsel renk katmanı. */
:root{
  --bg:#09050f;
  --bg-soft:#0e0717;
  --panel:#130a1d;
  --panel-2:#180d24;
  --panel-3:#20102f;
  --text:#fbf7ff;
  --soft:#d4c4de;
  --muted:#9b86aa;
  --line:rgba(213,180,255,.13);
  --line-strong:rgba(213,180,255,.24);
  --accent:#a855f7;
  --accent-2:#ec4899;
  --accent-soft:rgba(168,85,247,.14);
  --success:#d946ef;
  --shadow:0 34px 90px rgba(23,5,36,.52);
}

body{
  background:
    radial-gradient(circle at 50% -12%,rgba(168,85,247,.17),transparent 33rem),
    radial-gradient(circle at 88% 28%,rgba(236,72,153,.07),transparent 26rem),
    linear-gradient(180deg,#09050f 0%,#0d0714 52%,#09050f 100%);
}
.site-header{background:rgba(9,5,15,.8)}
.app-shell,.result-card{background:linear-gradient(180deg,rgba(25,13,37,.97),rgba(12,7,19,.99))}
.toolbar,.stats-grid{background:rgba(12,6,19,.5)}
.source-card{background:rgba(14,7,22,.82)}
textarea{background:#0d0714}
.contact-panel{background:linear-gradient(135deg,rgba(28,14,41,.96),rgba(13,7,20,.96))}

/* Test kartının dış kenarlarını arka planla daha doğal birleştirir. */
.app-shell{
  overflow:hidden;
  border:1px solid rgba(213,180,255,.16);
  border-radius:22px;
  box-shadow:
    0 28px 80px rgba(10,2,18,.38),
    0 0 0 1px rgba(168,85,247,.035);
}
.app-heading{padding:22px 24px 18px}
.toolbar{padding:22px 24px}
.stats-grid>div:first-child{padding-left:24px}
.stats-grid>div:last-child{padding-right:24px}
.source-card{margin:24px 24px 0}
.typing-wrap{margin-left:24px;margin-right:24px}
.actions-row{margin-left:24px;margin-right:24px}
.privacy-note{margin-left:24px;margin-right:24px;margin-bottom:22px}

@media(max-width:720px){
  .app-shell{border-radius:17px}
  .app-heading{padding:18px 16px 15px}
  .toolbar{padding:18px 16px}
  .stats-grid>div:first-child{padding-left:16px}
  .stats-grid>div:last-child{padding-right:16px}
  .source-card{margin:18px 16px 0}
  .typing-wrap,.actions-row,.privacy-note{margin-left:16px;margin-right:16px}
}

html[data-theme="light"]{
  --bg:#fbf8ff;
  --bg-soft:#f6efff;
  --panel:#ffffff;
  --panel-2:#f8f2ff;
  --panel-3:#f1e7ff;
  --text:#271335;
  --soft:#5f496d;
  --muted:#806f8d;
  --line:rgba(88,48,120,.12);
  --line-strong:rgba(88,48,120,.2);
  --accent:#7c3aed;
  --accent-2:#c026d3;
  --accent-soft:rgba(124,58,237,.1);
}
html[data-theme="light"] body{
  background:
    radial-gradient(circle at 50% -12%,rgba(124,58,237,.12),transparent 31rem),
    radial-gradient(circle at 88% 30%,rgba(192,38,211,.06),transparent 25rem),
    linear-gradient(180deg,#fdfaff 0%,#f8f1ff 54%,#fdfaff 100%);
}
html[data-theme="light"] .app-shell{
  background:linear-gradient(180deg,rgba(255,255,255,.98),rgba(250,246,255,.98));
  border-color:rgba(88,48,120,.13);
  box-shadow:0 24px 70px rgba(70,35,96,.12),0 0 0 1px rgba(124,58,237,.025);
}
html[data-theme="light"] .app-heading{
  background:rgba(250,246,255,.82);
}
html[data-theme="light"] .toolbar,
html[data-theme="light"] .stats-grid{
  background:rgba(248,242,255,.58);
}
html[data-theme="light"] .app-heading h2,
html[data-theme="light"] .stats-grid strong,
html[data-theme="light"] .source-meta span,
html[data-theme="light"] .typing-label{
  color:#271335;
}
html[data-theme="light"] .control>span,
html[data-theme="light"] .stats-grid span,
html[data-theme="light"] .stats-grid small,
html[data-theme="light"] .live-badge,
html[data-theme="light"] .char-count{
  color:#725f80;
}
html[data-theme="light"] select,
html[data-theme="light"] .duration,
html[data-theme="light"] .ghost-button,
html[data-theme="light"] textarea,
html[data-theme="light"] .source-card{
  border-color:rgba(88,48,120,.15);
  background:rgba(255,255,255,.9);
  color:#352141;
}
html[data-theme="light"] .source-text{background:#fdfaff;color:#5f496d}
html[data-theme="light"] textarea::placeholder{color:#8d7b99}
html[data-theme="light"] .secondary{color:#5f496d;background:#f3ebf8}

/* Sonuç penceresinde köşe çizgisini tek ve kesintisiz tutar. */
.result-dialog{
  overflow:hidden;
  border:1px solid rgba(213,180,255,.2);
  border-radius:18px;
  background:#100819;
  box-shadow:0 30px 90px rgba(3,0,8,.58);
}
.result-card{
  border:0;
  border-radius:0;
  box-shadow:none;
}
.dialog-close:focus-visible{
  outline:0;
  box-shadow:inset 0 0 0 2px rgba(168,85,247,.4);
}
html[data-theme="light"] .result-dialog{
  border-color:rgba(88,48,120,.16);
  background:#fff;
  box-shadow:0 28px 80px rgba(70,35,96,.16);
}


/* v12: ana sayfa akışı ve Hakkında sayfası düzeni */
.test-section{padding-bottom:72px}
.seo-guide{margin-top:0}
.about-details{margin-top:72px}
.about-section-heading{max-width:700px;margin-bottom:28px}
.about-section-heading h2{margin:10px 0 10px;font-size:clamp(1.55rem,3vw,2.15rem);font-weight:580;letter-spacing:-.04em}
.about-section-heading p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.75}
.about-list{margin-top:0}
.about-list article{grid-template-columns:56px minmax(0,1fr);padding:26px 0}
.about-list h3{margin:0 0 8px;font-size:1rem;font-weight:620;letter-spacing:-.015em}
.about-list p{max-width:800px}
html[data-theme="light"] .about-section-heading p{color:#64748b}

@media (max-width:720px){
  .test-section{padding-bottom:52px}
  .about-details{margin-top:52px}
  .about-section-heading{margin-bottom:18px}
  .about-list article{grid-template-columns:38px minmax(0,1fr);gap:14px;padding:22px 0}
  .about-list h3{font-size:.95rem}
}


/* v13: Ana sayfa sadeleştirme ve Hakkında kart düzeni */
.about-page{max-width:1120px}
.about-card-section{margin-top:78px}
.about-card-heading{max-width:720px;margin:0 auto 28px;text-align:center}
.about-card-heading h2{margin:10px 0 10px;font-size:clamp(1.65rem,3.4vw,2.45rem);font-weight:590;letter-spacing:-.045em}
.about-card-heading p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.75}
.about-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.about-card-grid-three{grid-template-columns:repeat(3,minmax(0,1fr))}
.about-card{
  position:relative;min-width:0;padding:26px;border:1px solid var(--line);border-radius:17px;
  background:linear-gradient(180deg,rgba(11,17,21,.76),rgba(7,11,14,.58));
  transition:transform .18s ease,border-color .18s ease,background .18s ease;
}
.about-card:hover{transform:translateY(-2px);border-color:rgba(168,85,247,.23);background:linear-gradient(180deg,rgba(13,21,26,.88),rgba(8,13,16,.68))}
.about-card-number{display:inline-flex;margin-bottom:24px;color:var(--accent);font-family:"SFMono-Regular",Consolas,monospace;font-size:.64rem;font-weight:750;letter-spacing:.08em}
.about-card h3{margin:0 0 10px;font-size:1rem;font-weight:650;letter-spacing:-.018em}
.about-card p{margin:0;color:var(--muted);font-size:.81rem;line-height:1.75}
.about-card-featured{padding-top:30px}
.about-card-featured::before{content:"";display:block;width:28px;height:2px;margin-bottom:22px;border-radius:99px;background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.about-faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.about-faq-card{min-width:0;border:1px solid var(--line);border-radius:15px;background:rgba(7,11,14,.55);overflow:hidden}
.about-faq-card summary{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 21px;color:var(--text);font-size:.84rem;font-weight:640;cursor:pointer;list-style:none}
.about-faq-card summary::-webkit-details-marker{display:none}
.about-faq-card summary span{display:grid;place-items:center;flex:0 0 25px;width:25px;height:25px;border:1px solid var(--line);border-radius:50%;color:var(--accent);transition:transform .18s ease}
.about-faq-card[open] summary span{transform:rotate(45deg)}
.about-faq-card p{margin:0;padding:0 21px 21px;color:var(--muted);font-size:.79rem;line-height:1.72}
.about-back-row{display:flex;justify-content:center;margin-top:44px}
.about-test-button{min-height:46px;border-radius:999px;padding-inline:22px}
html[data-theme="light"] .about-card{background:linear-gradient(180deg,rgba(255,255,255,.9),rgba(247,250,252,.82))}
html[data-theme="light"] .about-card:hover{background:#fff}
html[data-theme="light"] .about-faq-card{background:rgba(255,255,255,.82)}

@media (max-width:820px){
  .about-card-grid-three{grid-template-columns:1fr}
}
@media (max-width:680px){
  .about-card-section{margin-top:54px}
  .about-card-grid,.about-faq-grid{grid-template-columns:1fr}
  .about-card{padding:22px 20px}
  .about-card-heading{margin-bottom:22px}
}

/* v13.1: Hakkında kartlarında okunabilirlik */
.about-page .page-intro h1,.about-card-heading h2,.about-card h3{color:var(--text)}
.about-card-heading p,.about-card p,.about-faq-card p{color:#91a1a8}
html[data-theme="light"] .about-card-heading p,
html[data-theme="light"] .about-card p,
html[data-theme="light"] .about-faq-card p{color:#64748b}


/* v14: Hakkında sayfası sadeleştirildi */
.about-card-section-compact{margin-top:62px}
.about-card-section-compact .about-card-grid{max-width:920px;margin-inline:auto}
.about-card-section-compact .about-card{min-height:210px}
@media (max-width:720px){
  .about-card-section-compact{margin-top:48px}
  .about-card-section-compact .about-card{min-height:0}
}


/* v15: Hakkında sayfası final kart düzeni */
.about-page-final{max-width:1080px;padding-top:88px;padding-bottom:88px}
.about-hero{max-width:760px;margin:0 auto;text-align:center}
.about-hero h1{margin:20px 0 16px;color:var(--text);font-size:clamp(2.5rem,6vw,4.6rem);font-weight:570;line-height:1.02;letter-spacing:-.06em}
.about-hero p{max-width:680px;margin:0 auto;color:#91a1a8;font-size:1rem;line-height:1.8}
.about-info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:58px}
.about-info-card{
  display:grid;grid-template-columns:58px minmax(0,1fr);gap:20px;align-items:start;
  min-height:210px;padding:27px;border:1px solid var(--line-strong);border-radius:19px;
  background:linear-gradient(160deg,rgba(13,20,24,.88),rgba(7,11,14,.68));
  box-shadow:0 18px 50px rgba(0,0,0,.12);
  transition:transform .18s ease,border-color .18s ease,background .18s ease;
}
.about-info-card:hover{transform:translateY(-3px);border-color:rgba(168,85,247,.3);background:linear-gradient(160deg,rgba(15,24,29,.94),rgba(8,13,16,.78))}
.about-info-icon{
  width:58px;height:58px;display:grid;place-items:center;border:1px solid rgba(168,85,247,.23);border-radius:16px;
  background:linear-gradient(145deg,rgba(168,85,247,.11),rgba(236,72,153,.035));color:var(--accent);
}
.about-info-icon span{font-size:.72rem;font-weight:800;letter-spacing:.04em}
.about-info-label{display:block;margin:2px 0 10px;color:var(--accent);font-size:.6rem;font-weight:750;letter-spacing:.12em}
.about-info-card h2{margin:0 0 10px;color:var(--text);font-size:1.08rem;font-weight:640;letter-spacing:-.025em}
.about-info-card p{margin:0;color:#91a1a8;font-size:.82rem;line-height:1.75}
.about-cta-card{
  display:flex;align-items:center;justify-content:space-between;gap:28px;margin-top:18px;padding:27px 29px;
  border:1px solid var(--line);border-radius:19px;background:rgba(8,13,16,.54)
}
.about-cta-card h2{margin:9px 0 0;color:var(--text);font-size:clamp(1.25rem,2.7vw,1.75rem);font-weight:580;letter-spacing:-.035em}
.about-test-button{flex:0 0 auto;white-space:nowrap}
html[data-theme="light"] .about-hero p,html[data-theme="light"] .about-info-card p{color:#64748b}
html[data-theme="light"] .about-info-card{background:linear-gradient(160deg,rgba(255,255,255,.96),rgba(245,249,252,.88));box-shadow:0 18px 45px rgba(15,23,42,.055)}
html[data-theme="light"] .about-info-card:hover{background:#fff;border-color:rgba(124,58,237,.25)}
html[data-theme="light"] .about-info-icon{background:linear-gradient(145deg,rgba(124,58,237,.09),rgba(192,38,211,.035))}
html[data-theme="light"] .about-cta-card{background:rgba(255,255,255,.72)}
@media (max-width:760px){
  .about-page-final{padding-top:66px;padding-bottom:68px}
  .about-hero h1{font-size:clamp(2.35rem,12vw,3.7rem)}
  .about-info-grid{grid-template-columns:1fr;margin-top:42px}
  .about-info-card{min-height:0;padding:23px 21px}
  .about-cta-card{align-items:flex-start;flex-direction:column;padding:23px 21px}
  .about-test-button{width:100%}
}
@media (max-width:430px){
  .about-info-card{grid-template-columns:48px minmax(0,1fr);gap:15px}
  .about-info-icon{width:48px;height:48px;border-radius:13px}
  .about-info-card h2{font-size:1rem}
}


/* v16 — Hakkında / Merak Edilenler açılır kutuları */
.about-faq{
  margin-top:64px;
  padding-top:58px;
  border-top:1px solid var(--line);
}
.about-faq-heading{
  max-width:720px;
  margin:0 auto 30px;
  text-align:center;
}
.about-faq-heading h2{
  margin:16px 0 12px;
  color:var(--text);
  font-size:clamp(1.8rem,4vw,2.8rem);
  font-weight:580;
  line-height:1.12;
  letter-spacing:-.045em;
}
.about-faq-heading p{
  max-width:620px;
  margin:0 auto;
  color:#91a1a8;
  font-size:.9rem;
  line-height:1.75;
}
.about-faq-list{
  display:grid;
  gap:12px;
  max-width:880px;
  margin:0 auto;
}
.about-faq-item{
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:15px;
  background:linear-gradient(155deg,rgba(12,19,23,.82),rgba(7,11,14,.66));
  transition:border-color .2s ease,background .2s ease;
}
.about-faq-item:hover,
.about-faq-item[open]{
  border-color:rgba(168,85,247,.25);
  background:linear-gradient(155deg,rgba(14,23,28,.94),rgba(8,13,16,.78));
}
.about-faq-item summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  min-height:68px;
  padding:18px 20px;
  color:var(--text);
  cursor:pointer;
  list-style:none;
  font-size:.9rem;
  font-weight:620;
  letter-spacing:-.01em;
}
.about-faq-item summary::-webkit-details-marker{display:none}
.about-faq-item summary::marker{display:none;content:""}
.about-faq-plus{
  position:relative;
  flex:0 0 30px;
  width:30px;
  height:30px;
  border:1px solid var(--line-strong);
  border-radius:50%;
  background:rgba(255,255,255,.025);
  transition:transform .2s ease,border-color .2s ease,background .2s ease;
}
.about-faq-plus::before,
.about-faq-plus::after{
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  width:10px;
  height:1px;
  border-radius:2px;
  background:var(--accent);
  transform:translate(-50%,-50%);
  transition:transform .2s ease;
}
.about-faq-plus::after{transform:translate(-50%,-50%) rotate(90deg)}
.about-faq-item[open] .about-faq-plus{
  border-color:rgba(168,85,247,.3);
  background:rgba(168,85,247,.07);
  transform:rotate(180deg);
}
.about-faq-item[open] .about-faq-plus::after{transform:translate(-50%,-50%) rotate(0deg)}
.about-faq-answer{
  padding:0 70px 20px 20px;
  border-top:1px solid rgba(167,206,220,.07);
}
.about-faq-answer p{
  margin:17px 0 0;
  color:#91a1a8;
  font-size:.82rem;
  line-height:1.75;
}
html[data-theme="light"] .about-faq-heading p,
html[data-theme="light"] .about-faq-answer p{color:#64748b}
html[data-theme="light"] .about-faq-item{
  background:linear-gradient(155deg,rgba(255,255,255,.96),rgba(245,249,252,.9));
  box-shadow:0 13px 35px rgba(15,23,42,.04);
}
html[data-theme="light"] .about-faq-item:hover,
html[data-theme="light"] .about-faq-item[open]{
  border-color:rgba(124,58,237,.22);
  background:#fff;
}
html[data-theme="light"] .about-faq-plus{background:rgba(15,23,42,.025)}
@media (max-width:760px){
  .about-faq{margin-top:46px;padding-top:44px}
  .about-faq-heading{margin-bottom:24px;text-align:left}
  .about-faq-heading p{margin:0}
  .about-faq-item summary{min-height:62px;padding:16px 17px;font-size:.84rem}
  .about-faq-answer{padding:0 17px 18px}
  .about-faq-answer p{margin-top:15px;font-size:.78rem}
}
@media (max-width:430px){
  .about-faq-list{gap:10px}
  .about-faq-item{border-radius:13px}
  .about-faq-item summary{gap:14px}
  .about-faq-plus{flex-basis:28px;width:28px;height:28px}
}


/* v19 — canlı site incelemesi sonrası metin ve iletişim iyileştirmeleri */
.stats-grid span{line-height:1.35}
.contact-card{position:relative}
.contact-card::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:2px;
  background:linear-gradient(180deg,var(--accent),var(--accent-2));
  opacity:.75;
}
.contact-topics{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:18px;
}
.contact-topics span{
  display:inline-flex;
  align-items:center;
  min-height:30px;
  padding:0 11px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(255,255,255,.018);
  color:#91a1a8;
  font-size:.67rem;
  font-weight:650;
  letter-spacing:.015em;
}
.contact-topics span::before{
  content:"";
  width:5px;
  height:5px;
  margin-right:7px;
  border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 9px rgba(168,85,247,.32);
}
html[data-theme="light"] .contact-topics span{
  background:rgba(15,23,42,.025);
  color:#526273;
}
@media (max-width:760px){
  .stats-grid span{font-size:.56rem}
  .contact-topics{margin-top:16px}
  .contact-topics span{font-size:.64rem}
}


/* v26: only install button and word-level test states; original layout is preserved. */
.install-button{display:inline-flex;align-items:center;gap:7px;min-height:36px;padding:0 11px;border:1px solid rgba(168,85,247,.24);border-radius:9px;color:var(--text);background:rgba(168,85,247,.055);cursor:pointer;font-size:.68rem;font-weight:780;white-space:nowrap}
.install-button[hidden]{display:none!important}.install-button svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.install-button:hover{border-color:rgba(168,85,247,.42);background:rgba(168,85,247,.1)}
.test-word{border-radius:3px;transition:color .08s,background .08s}.test-word.correct{color:#dce7eb}.test-word.wrong{color:#fff;background:rgba(255,113,132,.48);text-decoration:underline;text-decoration-color:var(--danger)}.test-word.skipped{color:var(--danger);text-decoration:line-through}.test-word.current,.test-word.current-wrong{padding:2px 3px;margin:0 -3px;color:var(--text);background:rgba(168,85,247,.18);box-shadow:0 0 0 1px rgba(168,85,247,.22)}.test-word.current-wrong{background:rgba(255,113,132,.14);box-shadow:0 0 0 1px rgba(255,113,132,.25)}
html[data-theme="light"] .test-word.correct{color:#17222a}html[data-theme="light"] .test-word.wrong{color:#7c1724;background:rgba(217,75,93,.15)}
.duration:disabled{opacity:.48;cursor:not-allowed}
@media(max-width:760px){.install-button{min-height:34px;padding:0 9px}.install-button span{display:none}.install-button svg{width:17px;height:17px}}


/* v27: stable word-window and result card */
.install-button{display:inline-flex!important;visibility:visible!important;opacity:1!important}
.install-button.ready{border-color:rgba(168,85,247,.5);box-shadow:0 0 0 3px rgba(168,85,247,.07)}
.install-button.installed{color:var(--muted)}
.install-toast{position:fixed;right:20px;top:82px;z-index:90;max-width:min(360px,calc(100vw - 32px));padding:11px 14px;border:1px solid var(--line-strong);border-radius:10px;background:var(--panel);color:var(--text);box-shadow:var(--shadow);font-size:.72rem;transform:translateY(-8px);opacity:0;transition:.18s}
.install-toast.show{transform:translateY(0);opacity:1}
.source-text{height:195px!important;min-height:195px;max-height:195px!important;overflow:hidden!important;scroll-behavior:auto!important;padding:20px 22px!important}
.source-note{margin:0;padding:7px 16px;border-top:1px solid var(--line);color:var(--muted);font-size:.6rem}
.word-window-dots{color:var(--muted);margin-right:4px}
.test-word{display:inline-block;padding:2px 3px;margin:0 1px}
.test-word.current,.test-word.current-wrong{display:inline-block;padding:2px 3px;margin:0 1px;border-radius:5px;color:var(--text);background:rgba(168,85,247,.17);box-shadow:0 0 0 1px rgba(168,85,247,.35)}
.test-word.current-wrong{background:rgba(255,113,132,.14);box-shadow:0 0 0 1px rgba(255,113,132,.36)}
.test-word.pending{color:var(--muted)}
.result-card{max-height:calc(100vh - 26px);overflow:auto}
.result-sentence{margin:12px 0;padding:11px 13px;border:1px solid rgba(168,85,247,.2);border-radius:10px;background:rgba(168,85,247,.055);color:var(--text);font-size:.76rem;line-height:1.55}
.result-status{margin:8px 0 12px;padding:10px 14px;border-radius:10px;text-align:center;font-size:.82rem;font-weight:900;letter-spacing:.12em}
.result-status.passed{border:1px solid rgba(236,72,153,.4);background:rgba(236,72,153,.1);color:var(--accent2)}
.result-status.failed{border:1px solid rgba(255,92,112,.42);background:rgba(255,92,112,.1);color:var(--danger)}
.result-benchmark{margin:10px 0;padding:10px 12px;border-left:3px solid var(--accent);border-radius:0 8px 8px 0;background:rgba(168,85,247,.06);color:var(--text);font-size:.7rem;line-height:1.5}
.cutoff-section{padding-top:10px;padding-bottom:72px}.cutoff-heading{max-width:760px;margin-bottom:22px}.cutoff-heading h2{margin:10px 0 8px;font-size:clamp(1.45rem,3vw,2.2rem)}.cutoff-heading p{margin:0;color:var(--muted);line-height:1.7;font-size:.82rem}
.cutoff-search-wrap{margin:0 0 14px}.cutoff-search-wrap>label{display:block;margin:0 0 7px;color:var(--soft);font-size:.67rem;font-weight:700}.cutoff-search-box{display:grid;grid-template-columns:20px minmax(0,1fr) auto;gap:10px;align-items:center;min-height:48px;padding:0 14px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.025)}.cutoff-search-box svg{width:18px;height:18px;fill:none;stroke:var(--muted);stroke-width:1.8;stroke-linecap:round}.cutoff-search-box input{width:100%;border:0;outline:0;background:transparent;color:var(--text);font:inherit;font-size:.78rem}.cutoff-search-box input::placeholder{color:var(--muted)}.cutoff-search-box span{color:var(--muted);font-size:.65rem;white-space:nowrap}.cutoff-card[hidden]{display:none!important}.cutoff-card.pending strong{font-size:1rem;color:var(--accent)}.cutoff-empty{margin:12px 0;padding:18px;border:1px dashed var(--line-strong);border-radius:11px;color:var(--muted);text-align:center;font-size:.75rem}
.cutoff-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.cutoff-card{display:flex;min-height:138px;flex-direction:column;justify-content:center;padding:18px;border:1px solid var(--line);border-radius:13px;background:var(--panel);color:var(--text);text-decoration:none;transition:.18s}.cutoff-card:hover{transform:translateY(-2px);border-color:rgba(168,85,247,.42);background:rgba(168,85,247,.055)}.cutoff-card.featured{border-color:rgba(236,72,153,.38);background:rgba(236,72,153,.055)}.cutoff-card span{color:var(--muted);font-size:.67rem}.cutoff-card strong{margin:7px 0 5px;color:var(--accent2);font-size:2rem;line-height:1}.cutoff-card small{color:var(--text);font-size:.62rem}
.cutoff-disclaimer{display:grid;grid-template-columns:38px minmax(0,1fr);gap:14px;align-items:start;margin:16px 0 0;padding:18px 20px;border:1px solid rgba(168,85,247,.24);border-radius:13px;background:linear-gradient(135deg,rgba(168,85,247,.075),rgba(236,72,153,.025));box-shadow:inset 3px 0 0 rgba(168,85,247,.65)}.cutoff-disclaimer-icon{display:grid;width:32px;height:32px;place-items:center;border:1px solid rgba(168,85,247,.38);border-radius:50%;background:rgba(168,85,247,.11);color:var(--accent);font-size:.86rem;font-weight:900}.cutoff-disclaimer strong{display:block;margin:1px 0 7px;color:var(--text);font-size:.82rem}.cutoff-disclaimer p{max-width:920px;margin:0;color:#c4d0d5;font-size:.76rem;line-height:1.75}.cutoff-disclaimer p em{color:var(--text);font-style:normal;font-weight:760}.cutoff-disclaimer small{display:block;margin-top:6px;color:#94a6ae;font-size:.68rem;line-height:1.65}
html[data-theme="light"] .cutoff-card{border-color:rgba(15,23,42,.1);background:linear-gradient(160deg,rgba(255,255,255,.96),rgba(244,249,252,.9));box-shadow:0 12px 30px rgba(15,23,42,.055);color:#111827}
html[data-theme="light"] .cutoff-card:hover{border-color:rgba(124,58,237,.34);background:#fff;box-shadow:0 15px 34px rgba(124,58,237,.1)}
html[data-theme="light"] .cutoff-card.featured{border-color:rgba(192,38,211,.42);background:linear-gradient(160deg,rgba(236,253,250,.98),rgba(240,249,255,.94))}
html[data-theme="light"] .cutoff-card span{color:#64748b}html[data-theme="light"] .cutoff-card strong{color:#047857}html[data-theme="light"] .cutoff-card small{color:#334155}
html[data-theme="light"] .cutoff-disclaimer{border-color:rgba(124,58,237,.2);background:linear-gradient(135deg,rgba(224,242,254,.82),rgba(236,253,245,.64));box-shadow:inset 3px 0 0 rgba(124,58,237,.62)}
html[data-theme="light"] .cutoff-disclaimer p{color:#475569}html[data-theme="light"] .cutoff-disclaimer small{color:#64748b}
html[data-theme="light"] .cutoff-search-box{border-color:rgba(15,23,42,.12);background:rgba(255,255,255,.82);box-shadow:0 8px 24px rgba(15,23,42,.04)}html[data-theme="light"] .cutoff-search-box input{color:#111827}html[data-theme="light"] .cutoff-search-box input::placeholder{color:#94a3b8}html[data-theme="light"] .cutoff-card.pending strong{color:#0369a1}
@media(max-width:920px){.cutoff-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.cutoff-section{padding-bottom:48px}.cutoff-search-box{grid-template-columns:18px minmax(0,1fr);padding:0 12px}.cutoff-search-box span{display:none}.cutoff-grid{grid-template-columns:1fr 1fr;gap:8px}.cutoff-card{min-height:120px;padding:14px}.cutoff-card strong{font-size:1.65rem}.cutoff-disclaimer{grid-template-columns:30px minmax(0,1fr);gap:11px;padding:15px 14px}.cutoff-disclaimer-icon{width:27px;height:27px}.cutoff-disclaimer strong{font-size:.82rem}.cutoff-disclaimer p{font-size:.76rem}.cutoff-disclaimer small{font-size:.69rem}}
.results-page .cutoff-section{padding-top:82px;min-height:calc(100vh - 150px)}.results-page-heading{max-width:860px}.results-page-heading h1{margin:12px 0 10px;font-size:clamp(2rem,5vw,3.6rem);letter-spacing:-.045em;line-height:1.04}.results-total{display:inline-flex;margin-top:14px;padding:7px 10px;border:1px solid var(--line);border-radius:999px;color:var(--accent2);font-size:.68rem;font-weight:760}.results-teaser{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-top:10px;margin-bottom:70px;padding:25px 28px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(135deg,rgba(168,85,247,.055),rgba(236,72,153,.025))}.results-teaser h2{margin:10px 0 7px;font-size:clamp(1.15rem,2.4vw,1.65rem)}.results-teaser h2 strong{color:var(--accent2)}.results-teaser p{margin:0;color:var(--muted);font-size:.76rem;line-height:1.6}.results-teaser-link{display:inline-flex;flex:0 0 auto;align-items:center;gap:10px;padding:12px 15px;border:1px solid rgba(168,85,247,.3);border-radius:10px;background:rgba(168,85,247,.08);color:var(--text);text-decoration:none;font-size:.72rem;font-weight:760}.results-teaser-link:hover{border-color:rgba(168,85,247,.5);background:rgba(168,85,247,.13)}
html[data-theme="light"] .results-teaser{border-color:rgba(15,23,42,.1);background:linear-gradient(135deg,rgba(224,242,254,.82),rgba(236,253,245,.68))}html[data-theme="light"] .results-teaser-link{color:#0f172a;background:rgba(255,255,255,.72)}
@media(max-width:760px){.results-page .cutoff-section{padding-top:44px}.results-teaser{align-items:flex-start;flex-direction:column;margin-bottom:48px;padding:20px}.results-teaser-link{width:100%;justify-content:center}}
.result-analysis{margin-top:10px;padding:10px 12px;border:1px solid var(--line);border-radius:10px}
.result-analysis summary{cursor:pointer;color:var(--soft);font-size:.7rem;font-weight:800}
.result-mistakes{display:grid;gap:5px;margin-top:9px}
.mistake-row{display:grid;grid-template-columns:1fr 24px 1fr;gap:7px;align-items:center;padding:7px 9px;border-radius:7px;background:var(--panel2);font-size:.67rem}
.mistake-row span{color:var(--danger)}.mistake-row i{color:var(--muted);font-style:normal;text-align:center}.mistake-row strong{color:var(--accent2)}
.no-mistakes{margin:0;color:var(--accent2);font-size:.68rem}
.share-toast{display:block;margin-top:8px;color:var(--accent2);font-size:.65rem;text-align:right}
.result-actions{flex-wrap:wrap}
@media(max-width:760px){.install-toast{top:70px;right:12px}.source-text{height:168px!important;min-height:168px!important;max-height:168px!important;padding:15px!important}.result-actions{display:grid;grid-template-columns:1fr 1fr}.result-actions .primary{grid-column:1/-1}input,textarea,select{font-size:16px!important}}

/* v42: Mobil klavye textarea'ya kaydırsa da kaynak paragraf ekranda kalır. */
@media(max-width:760px){
  body.test-active .source-card{
    position:sticky;
    top:8px;
    z-index:19;
    box-shadow:0 16px 40px rgba(0,0,0,.48);
    backdrop-filter:blur(18px);
    -webkit-backdrop-filter:blur(18px);
  }
  body.test-active .source-card .source-head{padding:10px 13px}
  body.test-active .source-card .source-text{
    height:132px!important;
    min-height:132px!important;
    max-height:132px!important;
    padding:11px 13px!important;
    line-height:1.72;
  }
  body.test-active .source-card .source-note{display:none}
}

/* v29: Site içindeki kurulum düğmesi yalnızca mobil cihazlarda görünür. */
@media (min-width: 761px) {
  .install-button {
    display: none !important;
  }
}

@media (max-width: 760px) {
  .install-button {
    display: inline-flex !important;
    visibility: visible !important;
    opacity: 1 !important;
  }
}

/* v36: Dar ekranlarda dört menü bağlantısı ve tema anahtarı taşmadan yerleşir. */
@media (max-width:520px){
  .header-row{position:relative;gap:9px!important;padding:11px 0 10px!important}
  .nav{
    display:grid!important;
    width:100%!important;
    grid-template-columns:repeat(4,minmax(0,1fr));
    gap:2px 4px!important;
    justify-items:center;
    overflow:visible!important;
  }
  .nav a{
    width:100%;
    min-width:0;
    justify-content:center;
    padding:7px 1px!important;
    font-size:clamp(.58rem,2.7vw,.68rem)!important;
    letter-spacing:-.015em;
  }
  .nav .theme-toggle{
    position:absolute!important;
    top:11px;
    right:0;
    width:30px!important;
    min-width:30px!important;
    height:30px!important;
    min-height:30px!important;
    padding:0!important;
    gap:0!important;
    margin:0!important;
    border-radius:9px!important;
  }
  .theme-toggle-track{display:none!important}
  .theme-toggle .theme-icon{width:auto!important;font-size:.78rem!important}
  .theme-toggle .theme-icon-sun{display:none!important}
  html[data-theme="light"] .theme-toggle .theme-icon-sun{display:block!important}
  html[data-theme="light"] .theme-toggle .theme-icon-moon{display:none!important}
  .nav .install-button{
    position:absolute!important;
    top:11px;
    left:0;
    width:30px!important;
    min-width:30px!important;
    min-height:30px!important;
    height:30px!important;
    padding:0!important;
    justify-content:center;
    border-radius:9px;
    margin:0!important;
  }
  .nav .install-button svg{width:14px;height:14px}
  input,textarea,select{font-size:16px!important}
  .cutoff-search-box input{font-size:16px!important}
}