/* =========================================================
   Ücretsiz Araçlar (Hesaplayıcılar) — ortak stil
   ÖzgürKod stiline uyumlu: koyu tema, #2F7F76 → #6ee7b7
   ========================================================= */

.arac-wrap { background: #0b0b0d; color: #fff; padding: 70px 20px 80px; }
.arac-inner { max-width: 1080px; margin: 0 auto; }

/* Breadcrumb */
.arac-breadcrumb { max-width: 1080px; margin: 0 auto 24px; font-size: .85rem; color: #777; }
.arac-breadcrumb a { color: #9aa0a6; text-decoration: none; }
.arac-breadcrumb a:hover { color: #6ee7b7; }
.arac-breadcrumb span { color: #6b7177; }

/* Başlık alanı */
.arac-head { max-width: 760px; margin: 0 auto 38px; text-align: center; }
.arac-head .section-tag { display: inline-block; background: rgba(47,127,118,.18); color: #6ee7b7; padding: 6px 16px; border-radius: 999px; font-size: .8rem; font-weight: 600; margin-bottom: 16px; }
.arac-head h1 { font-size: clamp(1.7rem, 3.6vw, 2.4rem); line-height: 1.22; margin: 0 0 14px; }
.arac-head h1 .hl { background: linear-gradient(90deg,#2F7F76,#6ee7b7); -webkit-background-clip: text; background-clip: text; color: transparent; }
.arac-head p { color: #9aa0a6; font-size: 1.05rem; line-height: 1.6; margin: 0; }

/* Hesaplayıcı kartı (giriş + sonuç) */
.arac-calc { display: grid; grid-template-columns: 1fr 1fr; gap: 0; background: #15161a; border: 1px solid #24262c; border-radius: 20px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,.35); }
@media (max-width: 820px){ .arac-calc { grid-template-columns: 1fr; } }

.arac-calc-form { padding: 30px; }
.arac-calc-result { padding: 30px; background: linear-gradient(160deg, rgba(47,127,118,.16), rgba(21,81,77,.10)); border-left: 1px solid #24262c; display: flex; flex-direction: column; gap: 16px; }
@media (max-width: 820px){ .arac-calc-result { border-left: none; border-top: 1px solid #24262c; } }

.arac-calc-form h2, .arac-calc-result h2 { font-size: 1.05rem; margin: 0 0 18px; color: #fff; font-weight: 700; display:flex; align-items:center; gap:8px; }
.arac-calc-result h2 i, .arac-calc-form h2 i { color:#6ee7b7; }

/* Form alanları */
.arac-field { margin-bottom: 18px; }
.arac-field label { display: block; font-size: .85rem; color: #c5cbd1; margin-bottom: 7px; font-weight: 500; }
.arac-field label .hint { color:#6b7177; font-weight: 400; font-size:.78rem; }
.arac-input-group { position: relative; display: flex; align-items: stretch; }
.arac-input-group .affix { display:flex; align-items:center; padding: 0 14px; background:#1c1e23; border:1px solid #2c2f36; color:#9aa0a6; font-size:.9rem; }
.arac-input-group .affix.prefix { border-right:none; border-radius: 10px 0 0 10px; }
.arac-input-group .affix.suffix { border-left:none; border-radius: 0 10px 10px 0; }
.arac-input-group input, .arac-input-group select { flex:1; min-width:0; }
.arac-field input[type="number"], .arac-field input[type="text"], .arac-field select {
  width: 100%; background: #0f1013; border: 1px solid #2c2f36; color: #fff;
  padding: 12px 14px; border-radius: 10px; font-size: 1rem; font-family: inherit; outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.arac-input-group input { border-radius: 0; }
.arac-input-group .affix.prefix + input { border-radius: 0 10px 10px 0; border-left:none; }
.arac-input-group input:has(+ .affix.suffix) { border-radius: 10px 0 0 10px; border-right:none; }
.arac-field input:focus, .arac-field select:focus { border-color: #2F7F76; box-shadow: 0 0 0 3px rgba(47,127,118,.25); }
.arac-field input::placeholder { color:#555; }

/* Radyo / segment seçim */
.arac-segment { display: inline-flex; background:#0f1013; border:1px solid #2c2f36; border-radius: 10px; padding: 4px; gap:4px; flex-wrap: wrap; }
.arac-segment button { background:transparent; border:none; color:#9aa0a6; padding: 8px 14px; border-radius: 7px; cursor:pointer; font-size:.85rem; font-family: inherit; font-weight:500; transition: all .15s; }
.arac-segment button.active { background: linear-gradient(135deg,#2F7F76,#15514D); color:#fff; }

/* Sonuç gösterimi */
.arac-result-main { background:#0f1013; border:1px solid #24262c; border-radius: 14px; padding: 22px; text-align:center; }
.arac-result-main .label { font-size:.82rem; color:#9aa0a6; margin-bottom:8px; }
.arac-result-main .value { font-size: clamp(1.8rem, 5vw, 2.6rem); font-weight: 800; line-height:1; background: linear-gradient(90deg,#2F7F76,#6ee7b7); -webkit-background-clip:text; background-clip:text; color:transparent; }
.arac-result-rows { display:flex; flex-direction:column; gap:0; }
.arac-result-row { display:flex; justify-content:space-between; align-items:center; padding: 12px 2px; border-bottom: 1px solid #1f2126; font-size:.92rem; }
.arac-result-row:last-child { border-bottom:none; }
.arac-result-row .k { color:#9aa0a6; }
.arac-result-row .v { color:#fff; font-weight:600; }
.arac-result-row.em .v { color:#6ee7b7; }

/* Aksiyon butonları */
.arac-actions { display:flex; gap:10px; flex-wrap:wrap; margin-top: 4px; }
.arac-btn { display:inline-flex; align-items:center; gap:8px; padding: 11px 18px; border-radius: 10px; font-size:.9rem; font-weight:600; cursor:pointer; border:1px solid transparent; text-decoration:none; font-family: inherit; transition: all .15s; }
.arac-btn-primary { background: linear-gradient(135deg,#2F7F76,#15514D); color:#fff; }
.arac-btn-primary:hover { filter: brightness(1.1); transform: translateY(-1px); }
.arac-btn-ghost { background:#15161a; border-color:#2c2f36; color:#c5cbd1; }
.arac-btn-ghost:hover { border-color:#2F7F76; color:#fff; }

/* İçerik (SEO metni) blokları */
.arac-content { max-width: 820px; margin: 56px auto 0; }
.arac-content h2 { font-size: 1.5rem; margin: 40px 0 16px; color:#fff; }
.arac-content h3 { font-size: 1.15rem; margin: 26px 0 10px; color:#fff; }
.arac-content p, .arac-content li { color:#b4bac0; line-height: 1.75; font-size: 1.02rem; }
.arac-content ul, .arac-content ol { padding-left: 20px; margin: 12px 0; }
.arac-content li { margin-bottom: 8px; }
.arac-content strong { color:#fff; }
.arac-content a { color:#6ee7b7; text-decoration: none; }
.arac-content a:hover { text-decoration: underline; }
.arac-formula { background:#15161a; border:1px solid #24262c; border-left:3px solid #2F7F76; border-radius: 10px; padding: 18px 22px; margin: 18px 0; font-size:1.02rem; color:#e6e8ea; }
.arac-formula code { color:#6ee7b7; font-family: 'Roboto Slab', monospace; font-weight:600; }

/* Bilgi kutusu / callout */
.arac-callout { display:flex; gap:14px; background: rgba(47,127,118,.10); border:1px solid rgba(47,127,118,.3); border-radius: 12px; padding: 18px 20px; margin: 20px 0; }
.arac-callout i { color:#6ee7b7; font-size:1.2rem; margin-top:2px; }
.arac-callout p { margin:0; color:#c5cbd1; }

/* FAQ accordion */
.arac-faq { max-width: 820px; margin: 40px auto 0; }
.arac-faq h2 { font-size: 1.5rem; margin: 0 0 18px; color:#fff; }
.arac-faq-item { border:1px solid #24262c; border-radius: 12px; margin-bottom: 12px; background:#15161a; overflow:hidden; }
.arac-faq-q { width:100%; text-align:left; background:none; border:none; color:#fff; font-size:1rem; font-weight:600; padding: 18px 20px; cursor:pointer; display:flex; justify-content:space-between; align-items:center; gap:12px; font-family:inherit; }
.arac-faq-q i { color:#6ee7b7; transition: transform .2s; flex-shrink:0; }
.arac-faq-item.open .arac-faq-q i { transform: rotate(45deg); }
.arac-faq-a { max-height:0; overflow:hidden; transition: max-height .25s ease; }
.arac-faq-a p { color:#b4bac0; line-height:1.7; padding: 0 20px 18px; margin:0; }

/* Embed (gömme) kutusu — backlink mekanizması */
.arac-embed { max-width: 820px; margin: 40px auto 0; background:#15161a; border:1px dashed #2F7F76; border-radius: 14px; padding: 24px; }
.arac-embed h3 { margin:0 0 8px; color:#fff; font-size:1.1rem; display:flex; align-items:center; gap:8px; }
.arac-embed h3 i { color:#6ee7b7; }
.arac-embed p { color:#9aa0a6; margin:0 0 14px; font-size:.92rem; }
.arac-embed textarea { width:100%; background:#0f1013; border:1px solid #2c2f36; color:#c5cbd1; border-radius:10px; padding:14px; font-family:'Roboto Slab', monospace; font-size:.82rem; line-height:1.5; resize:vertical; min-height:96px; }

/* İlgili araçlar */
.arac-related { max-width: 1080px; margin: 56px auto 0; }
.arac-related h2 { font-size:1.4rem; margin:0 0 18px; color:#fff; text-align:center; }
.arac-related-grid { display:grid; grid-template-columns: repeat(auto-fill, minmax(240px,1fr)); gap:16px; }

/* Hub kartları (index) — cozumler hub stiliyle uyumlu */
.arac-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 18px; max-width:1080px; margin: 0 auto; }
.arac-card { display: flex; flex-direction: column; gap: 10px; background: #15161a; border: 1px solid #24262c; border-radius: 16px; padding: 24px; text-decoration: none; transition: all .25s ease; }
.arac-card:hover { border-color: #2F7F76; transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,.4); }
.arac-card-icon { width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; border-radius: 12px; background: linear-gradient(135deg,#2F7F76,#15514D); color: #fff; font-size: 1.2rem; }
.arac-card h3 { font-size: 1.08rem; color: #fff; margin: 6px 0 0; }
.arac-card p { font-size: .88rem; color: #9aa0a6; line-height: 1.55; margin: 0; flex: 1; }
.arac-card .arac-card-cta { font-size: .82rem; color: #6ee7b7; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; margin-top: 4px; }
.arac-card-tag { align-self:flex-start; font-size:.72rem; color:#9aa0a6; background:#0f1013; border:1px solid #24262c; padding:3px 10px; border-radius:999px; }

/* Alt CTA kutusu */
.arac-cta-box { max-width: 1080px; margin: 56px auto 0; background: linear-gradient(135deg, rgba(47,127,118,.15), rgba(21,81,77,.15)); border: 1px solid rgba(47,127,118,.3); border-radius: 20px; padding: 40px; text-align: center; }
.arac-cta-box h2 { font-size: 1.6rem; margin: 0 0 10px; color:#fff; }
.arac-cta-box p { color: #9aa0a6; margin: 0 auto 24px; max-width:520px; }
.arac-cta-box .arac-btn { font-size:1rem; padding: 14px 26px; }

/* Embed modu (iframe içi) — minimal */
body.arac-embed-mode { background:#0b0b0d; margin:0; }
.arac-embed-mode .arac-wrap { padding: 18px; }
.arac-embed-credit { text-align:center; margin-top:14px; font-size:.8rem; color:#9aa0a6; }
.arac-embed-credit a { color:#6ee7b7; text-decoration:none; font-weight:600; }