/* turkirc.org — Smartline Lite tarzı renk ve düzen (açık tema) */
    :root {
      --page-bg: #e5e5e5;
      --panel: #ffffff;
      --elevated: #f7f7f7;
      --hover: #ececec;
      --border: #dddddd;
      --text: #111111;
      --muted: #555555;
      --accent: #004488;
      --accent-dim: rgba(0, 68, 136, 0.12);
      --nav-hover: #303030;
      --join: #1a7f37;
      --notice: #b45309;
      --self: #0369a1;
      --op: #a16207;
      --voice: #6d28d9;
      --radius: 10px;
      --font: "Raleway", Arial, Tahoma, sans-serif;
      --font-nav: "Bitter", Georgia, "Times New Roman", serif;
      --mono: "IBM Plex Mono", ui-monospace, monospace;
      --content-max: 1340px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body.theme-smartline {
      margin: 0;
      min-height: 100vh;
      font-family: var(--font);
      font-size: 0.95em;
      color: var(--text);
      line-height: 1.5;
      background-color: var(--page-bg);
      background-image:
        repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.02) 0 1px, transparent 1px 32px),
        repeating-linear-gradient(90deg, rgba(0, 68, 136, 0.03) 0 1px, transparent 1px 48px);
      background-repeat: repeat;
      background-attachment: scroll;
      -webkit-font-smoothing: antialiased;
    }

    a { color: var(--accent); text-decoration: none; }
    a:hover { text-decoration: underline; }

    .tl-page { min-height: 100vh; padding-bottom: 1.5rem; }

    .tl-wrapper {
      max-width: var(--content-max);
      width: 92%;
      margin: 2em auto;
      background: var(--panel);
      box-shadow: 0 1px 5px rgba(0, 0, 0, 0.08);
    }

    @media (max-width: 600px) {
      .tl-wrapper { margin: 1em auto; width: 96%; }
    }

    .tl-header-wrap {
      border-top: 4px solid var(--accent);
      background: var(--panel);
    }

    .tl-topnav {
      background: var(--panel);
      border-bottom: 1px solid #eeeeee;
    }

    .tl-topmenu {
      list-style: none;
      margin: 0;
      padding: 0 0.5rem;
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .tl-topmenu li {
      border-right: 1px solid #e5e5e5;
    }

    .tl-topmenu li:last-child { border-right: 0; }

    .tl-topmenu a {
      display: block;
      padding: 0.55em 0.85em;
      font-size: 0.82rem;
      color: #222222;
      text-decoration: none;
    }

    .tl-topmenu a:hover { color: #555555; text-decoration: underline; }

    .tl-masthead {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 12px 20px;
      padding: 1.25em 1.5em;
      border-bottom: 1px solid #eeeeee;
    }

    .tl-desc {
      margin: 0;
      flex: 1 1 220px;
      font-size: 0.86rem;
      color: var(--muted);
      line-height: 1.45;
      max-width: 46ch;
    }

    .tl-navi-wrap {
      border-top: 1px solid var(--accent);
      border-bottom: 1px solid var(--accent);
      background: var(--panel);
      padding: 1px 0;
    }

    .tl-mainnav { background: var(--accent); }

    .tl-mainmenu {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-wrap: wrap;
    }

    .tl-mainmenu li { border-right: 1px solid rgba(255, 255, 255, 0.35); }

    .tl-mainmenu a {
      display: block;
      padding: 1em 1.15em;
      font-family: var(--font-nav);
      font-size: 0.95rem;
      font-weight: 600;
      color: #ffffff;
      text-decoration: none;
      transition: background 0.12s ease;
    }

    .tl-mainmenu a:hover { background: var(--nav-hover); text-decoration: none; }

    .tl-mainmenu a.is-active { text-decoration: underline; }

    .site-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      color: inherit;
      text-decoration: none;
    }

    .site-brand:hover { text-decoration: none; }

    .site-mark {
      width: 42px;
      height: 42px;
      border-radius: 8px;
      background: linear-gradient(145deg, #003366, var(--accent) 55%, #002244);
      display: grid;
      place-items: center;
      font-weight: 800;
      font-size: 0.78rem;
      color: #fff;
      box-shadow: 0 4px 14px rgba(0, 68, 136, 0.35);
    }

    .site-brand .brand-name {
      display: block;
      margin: 0;
      font-size: 1.2rem;
      font-weight: 700;
      letter-spacing: -0.02em;
      color: var(--accent);
    }

    .site-brand .brand-sub {
      display: block;
      margin-top: 2px;
      font-size: 0.78rem;
      font-weight: 500;
      color: var(--muted);
    }

    .site-brand--banner {
      align-items: center;
      max-width: 100%;
    }

    .site-brand-img {
      height: 68px;
      width: auto;
      max-width: min(100%, 440px);
      object-fit: contain;
      display: block;
    }

    @media (max-width: 520px) {
      .site-brand-img {
        height: 54px;
        max-width: 100%;
      }
    }

    /* —— Sayfa gövdesi —— */
    .tl-wrapper .site-main {
      max-width: none;
      margin: 0;
      padding: 1.5em 1.5em 2em;
    }

    @media (min-width: 640px) {
      .tl-wrapper .site-main { padding: 2em 2em 2.25em; }
    }

    .seo-article {
      border: 1px solid var(--border);
      border-radius: 4px;
      padding: 16px 16px 20px;
      background: var(--panel);
      margin-bottom: 16px;
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    }

    @media (min-width: 640px) {
      .seo-article { padding: 18px 20px 22px; }
    }

    .seo-article-head {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(200px, 280px);
      gap: 12px 16px;
      align-items: stretch;
      margin-bottom: 14px;
    }

    .seo-article-head-text {
      min-width: 0;
      display: flex;
      flex-direction: column;
      gap: 10px;
      padding: 14px 16px 16px;
      background: linear-gradient(165deg, #f4f8fc 0%, #ffffff 55%);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      box-shadow: 0 1px 4px rgba(0, 68, 136, 0.06);
    }

    .seo-article-head-text h1 {
      margin: 0;
      font-size: clamp(1.02rem, 1.1vw + 0.85rem, 1.48rem);
      font-weight: 800;
      letter-spacing: -0.03em;
      line-height: 1.16;
      color: var(--text);
      max-width: 100%;
      text-wrap: balance;
      overflow-wrap: break-word;
    }

    .seo-head-kicker {
      margin: 0;
      font-size: 0.68rem;
      font-weight: 800;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--accent);
    }

    .seo-head-meta {
      margin: 0;
      font-size: 0.8rem;
      color: var(--muted);
      line-height: 1.35;
    }

    .seo-head-mono {
      font-family: var(--mono);
      font-weight: 600;
      color: var(--text);
    }

    .seo-head-sep {
      margin: 0 0.35em;
      color: #999999;
    }

    .seo-head-teaser {
      margin: 0;
      flex: 1;
      font-size: 0.84rem;
      line-height: 1.5;
      color: var(--muted);
    }

    .seo-head-links {
      display: flex;
      flex-wrap: wrap;
      gap: 6px 12px;
      margin-top: 2px;
      padding-top: 12px;
      border-top: 1px solid var(--border);
    }

    .seo-head-links a {
      font-size: 0.8rem;
      font-weight: 700;
      text-decoration: none;
    }

    .seo-head-links a:hover {
      text-decoration: underline;
    }

    .seo-article > h1 {
      margin: 0 0 0.35em;
      font-size: clamp(1.02rem, 1.1vw + 0.85rem, 1.48rem);
      font-weight: 800;
      letter-spacing: -0.03em;
      line-height: 1.16;
      color: var(--text);
      max-width: 100%;
      text-wrap: balance;
      overflow-wrap: break-word;
    }

    .seo-chat-login {
      width: 100%;
      height: 100%;
      min-height: 0;
      padding: 14px 14px 16px;
      border-radius: var(--radius);
      background: linear-gradient(180deg, #f4f8fc 0%, #ffffff 100%);
      border: 1px solid #b8d4ee;
      box-shadow: 0 4px 14px rgba(0, 68, 136, 0.08);
      display: flex;
      flex-direction: column;
      box-sizing: border-box;
    }

    .seo-login-title {
      margin: 0 0 6px;
      font-size: 1rem;
      font-weight: 800;
      font-family: var(--font-nav);
      color: var(--accent);
      letter-spacing: -0.02em;
      line-height: 1.2;
    }

    .seo-login-sub {
      margin: 0 0 12px;
      font-size: 0.82rem;
      font-weight: 700;
      color: var(--text);
    }

    .seo-login-form {
      display: flex;
      flex-direction: column;
      gap: 10px;
      flex: 1;
      min-height: 0;
    }

    .seo-login-label {
      font-size: 0.72rem;
      font-weight: 700;
      color: var(--muted);
      text-transform: lowercase;
    }

    .seo-login-input {
      width: 100%;
      padding: 10px 12px;
      border: 1px solid var(--border);
      border-radius: 8px;
      font-family: var(--mono);
      font-size: 0.86rem;
      color: var(--text);
      background: var(--panel);
      outline: none;
      transition: border-color 0.12s, box-shadow 0.12s;
    }

    .seo-login-input:focus {
      border-color: rgba(0, 68, 136, 0.45);
      box-shadow: 0 0 0 2px var(--accent-dim);
    }

    .seo-login-hint {
      margin: 0;
      font-size: 0.72rem;
      color: var(--muted);
      line-height: 1.35;
    }

    .seo-chat-login .seo-cta-hint {
      margin: 0 0 10px;
    }

    .btn-sohbete-login {
      width: 100%;
      margin-top: 4px;
      padding: 12px 14px;
      font-size: 0.82rem;
      letter-spacing: 0.04em;
      border-radius: 8px;
      box-shadow: 0 6px 16px rgba(0, 68, 136, 0.25);
    }

    .btn-sohbete {
      appearance: none;
      border: 0;
      border-radius: 4px;
      padding: 12px 24px;
      font-family: inherit;
      font-size: 0.92rem;
      font-weight: 800;
      letter-spacing: 0.02em;
      color: #fff;
      cursor: pointer;
      background: linear-gradient(180deg, #005a9c, var(--accent) 55%, #003056);
      box-shadow: 0 4px 14px rgba(0, 68, 136, 0.35);
      transition: transform 0.12s, filter 0.15s;
    }

    .btn-sohbete:hover { filter: brightness(1.03); background: var(--nav-hover); }
    .btn-sohbete:active { transform: scale(0.98); }

    .seo-login-notice {
      margin: 10px 0 0;
      padding: 10px 11px;
      border-radius: 8px;
      font-size: 0.75rem;
      line-height: 1.45;
      color: var(--notice);
      background: #fffbeb;
      border: 1px solid #fcd34d;
    }

    .seo-login-notice code {
      font-family: var(--mono);
      font-size: 0.72rem;
      word-break: break-all;
    }

    @media (max-width: 640px) {
      .seo-article-head {
        grid-template-columns: 1fr;
      }

      .seo-chat-login {
        order: -1;
      }
    }

    .seo-article .article-lead {
      margin: 0 0 14px;
      padding-bottom: 12px;
      border-bottom: 1px solid var(--border);
      font-size: 0.92rem;
      font-weight: 500;
      color: #003366;
      max-width: none;
      line-height: 1.48;
    }

    .seo-article h2 {
      margin: 1.05em 0 0.35em;
      font-size: 1.02rem;
      font-weight: 700;
      font-family: var(--font-nav);
      color: var(--accent);
      letter-spacing: -0.02em;
    }

    .seo-article h2:first-of-type {
      margin-top: 0;
      padding-top: 2px;
    }

    .seo-article p {
      margin: 0 0 0.75em;
      color: var(--muted);
      font-size: 0.9rem;
      max-width: none;
      line-height: 1.55;
    }

    .seo-article p:last-child {
      margin-bottom: 0;
    }

    .seo-article ul {
      margin: 0 0 0.75em;
      padding-left: 1.1em;
      color: var(--muted);
      font-size: 0.9rem;
      line-height: 1.5;
      max-width: none;
    }

    .seo-article li {
      margin-bottom: 0.3em;
    }

    .seo-article strong {
      color: #222222;
      font-weight: 600;
    }

    .site-footer {
      border-top: 1px solid var(--border);
      padding: 1.35em 1.5em 1.5em;
      font-size: 0.82rem;
      color: var(--muted);
      background: linear-gradient(180deg, #f5f5f5 0%, #ebebeb 100%);
    }

    .site-footer-inner {
      max-width: var(--content-max);
      width: 92%;
      margin: 0 auto;
      text-align: center;
    }

    .site-footer-nav {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 0.35rem 1rem;
      margin: 0 0 0.85em;
      padding: 0 0 0.85em;
      border-bottom: 1px solid var(--border);
      list-style: none;
    }

    .site-footer-nav a {
      font-weight: 600;
      font-size: 0.8rem;
      white-space: nowrap;
    }

    .site-footer-copy {
      margin: 0 0 0.4em;
      color: var(--text);
      font-weight: 600;
      font-size: 0.84rem;
    }

    .site-footer-meta {
      margin: 0;
      font-family: var(--mono);
      font-size: 0.74rem;
      color: #666666;
    }

    .site-footer a { color: var(--accent); }
    .site-footer a:hover { color: var(--nav-hover); }

    .tanitim-back {
      margin: 0 0 14px;
      font-size: 0.88rem;
    }

    .page-static .seo-article {
      margin-bottom: 0;
    }

    .sohbet-giris-page .sohbet-giris-wrap {
      max-width: 420px;
      margin: 0 auto 1rem;
    }

    .sohbet-giris-foot {
      margin: 1rem 0 0;
      text-align: center;
      font-size: 0.88rem;
      color: var(--muted);
    }

    a.btn-sohbete.btn-sohbete-login {
      text-align: center;
      text-decoration: none;
      display: block;
      box-sizing: border-box;
      line-height: 1.35;
    }

    .tl-topmenu a.is-active {
      font-weight: 700;
      color: var(--accent);
    }