body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #020C23;
    color: #222;
}
.container {
    max-width: 800px;
    margin: 40px auto;
    background: #fff;
    padding: 32px 24px;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    content-visibility: auto;
    contain-intrinsic-size: 1px 5000px;
}
h1, h2, h3 {
    color: #D1A347;
    margin-top: 0.7em;
    margin-bottom: 0.5em;
}
h1 { font-size: 2em; }
h2 { font-size: 1.3em; }
h3 { font-size: 1.1em; }
p, ul, ol, li {
    font-size: 1.05em;
    line-height: 1.7;
}
img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 16px 0;
    display: block;
    background: #f0f0f0;
    transition: opacity 0.3s;
}
img[loading="lazy"] {
    opacity: 0;
}
img.loaded {
    opacity: 1;
}
a {
    color: #D1A347;
    text-decoration: underline;
    transition: color 0.18s;
}
a:hover, a:focus {
    color: #b38a2e;
    text-decoration: underline;
}
ul, ol {
    padding-left: 22px;
    margin-bottom: 1.2em;
}
.banner-gif {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    margin: 18px 0 18px 0;
    border-radius: 0;
}
.banner-link {
    display: block;
    width: 100%;
    margin: 0 auto;
    text-align: center;
}
.site-logo {
    display: block;
    margin: 24px auto 18px auto;
    max-width: 220px;
    width: 60%;
    height: auto;
}
/* Son Haberler Grid */
.son-haberler-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}
.son-haber-kart {
    flex: 1 1 220px;
    min-width: 220px;
    max-width: 320px;
    background: #f8f8f8;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    padding: 16px 14px 12px 14px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: box-shadow 0.18s;
}
.son-haber-kart:hover {
    box-shadow: 0 4px 16px rgba(209,163,71,0.13);
}
/* Haberler Grid */
/* .grid, .post, .post-img-wrap, .post-img, .post-overlay, .seo-title, .seo-desc, .seo-tags, .seo-date kaldırıldı */
/* Admin Panel */
.admin-login-form {
    background: #fff;
    color: #222;
    padding: 36px 32px 28px 32px;
    border-radius: 14px;
    box-shadow: 0 2px 16px rgba(32,44,80,0.13);
    max-width: 350px;
    margin: 80px auto 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.admin-login-form h2 {
    color: #D1A347;
    margin-bottom: 18px;
    font-size: 1.3em;
}
.admin-login-form input[type="password"], .admin-login-form input[type="submit"] {
    font-size: 1.08em;
    padding: 10px 14px;
    margin-top: 10px;
    margin-bottom: 10px;
    border-radius: 7px;
    border: 1px solid #d1d5db;
    width: 100%;
    box-sizing: border-box;
    outline: none;
    transition: border 0.18s;
}
.admin-login-form input[type="password"]:focus {
    border-color: #D1A347;
}
.admin-login-form input[type="submit"] {
    background: #D1A347;
    color: #fff;
    border: none;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.18s;
}
.admin-login-form input[type="submit"]:hover {
    background: #b38a2e;
}

.container.admin-panel {
    max-width: 700px;
    margin: 32px auto;
    background: #fff;
    color: #222;
    border-radius: 14px;
    padding: 32px 18px;
    box-shadow: 0 2px 16px rgba(32,44,80,0.13);
}
.admin-panel h2 {
    color: #D1A347;
    margin-bottom: 18px;
}
.admin-panel label {
    font-weight: bold;
    margin-bottom: 4px;
    display: block;
}
.admin-panel input, .admin-panel textarea {
    width: 100%;
    margin-bottom: 14px;
    padding: 9px;
    border-radius: 7px;
    border: 1px solid #d1d5db;
    font-size: 1em;
    box-sizing: border-box;
    outline: none;
    transition: border 0.18s;
}
.admin-panel input:focus, .admin-panel textarea:focus {
    border-color: #D1A347;
}
.admin-panel input[type="file"] {
    background: #f8f8f8;
    padding: 8px 0;
}
.admin-panel input[type="submit"] {
    background: #D1A347;
    color: #fff;
    border: none;
    cursor: pointer;
    font-weight: bold;
    transition: background 0.18s;
    margin-bottom: 0;
}
.admin-panel input[type="submit"]:hover {
    background: #b38a2e;
}
.posts {
    margin-top: 38px;
}
.post {
    background: #f8f8f8;
    border-radius: 10px;
    margin-bottom: 18px;
    padding: 12px;
    display: flex;
    gap: 18px;
    align-items: flex-start;
    box-shadow: 0 1px 6px rgba(32,44,80,0.07);
}

.post-info {
    flex: 1;
}
.post-title {
    color: #D1A347;
    font-weight: bold;
    margin-bottom: 4px;
}
.post-tags {
    color: #888;
    font-size: 0.95em;
    margin-bottom: 2px;
}
.post-date {
    color: #aaa;
    font-size: 0.95em;
    margin-bottom: 2px;
}
.logout {
    float: right;
    color: #D1A347;
    text-decoration: underline;
    font-size: 0.95em;
    margin-bottom: 12px;
}
.delete-btn {
    background: #e74c3c;
    color: #fff;
    border: none;
    border-radius: 5px;
    padding: 5px 14px;
    font-size: 0.97em;
    cursor: pointer;
    margin-top: 8px;
    margin-left: 8px;
    transition: background 0.15s;
}
.delete-btn:hover {
    background: #c0392b;
}
.success-message {
    color: #27ae60;
    font-weight: bold;
    margin: 10px 0;
}
.error-message {
    color: #e74c3c;
    font-weight: bold;
    margin: 10px 0;
}
.delete-form {
    display: inline;
}
footer {
    margin-top: 32px;
    font-size: 0.95em;
    color: #888;
    text-align: center;
}
.articles-list ul {
    list-style: disc inside;
    margin-bottom: 0.5em;
}
.articles-list li {
    margin-bottom: 0.7em;
}
.articles-list p {
    margin: 0.2em 0 0.5em 0;
    color: #555;
    font-size: 0.97em;
}
@media (max-width: 900px) {
    .container { max-width: 98vw; }
    .son-haberler-grid { gap: 12px; }
    /* .grid kaldırıldı */
    .container.admin-panel { max-width: 98vw; }
}
@media (max-width: 700px) {
    .container { padding: 12px 2vw; margin: 12px 0; border-radius: 0; }
    h1 { font-size: 1.6em; margin-top: 0.5em; }
    h2 { font-size: 1.2em; }
    h3 { font-size: 1em; }
    p, ul, li, footer { font-size: 1em; }
    img { margin: 10px 0; }
    .son-haberler-grid { flex-direction: column; gap: 10px; }
    .son-haber-kart { min-width: 0; max-width: 100%; }
    /* .grid kaldırıldı */
    /* .post kaldırıldı */
    .admin-login-form { padding: 18px 4vw; }
}
@media (max-width: 600px) {
    .container { padding: 8px 1vw; }
}
@media (max-width: 480px) {
    .container { padding: 2px 0.5vw; }
    h1 { font-size: 1.1em; }
    h2 { font-size: 1em; }
    .admin-login-form {
    padding: 12px 2vw;
}
/* .post kaldırıldı */
.admin-panel input, .admin-panel textarea {
    font-size: 0.97em;
}
.admin-login-form input[type="password"], .admin-login-form input[type="submit"] {
    font-size: 1em;
}
}
/* Önbelleğe alma yönergesi */
/* cache-control: public, max-age=31536000 */

/* Kritik CSS'leri başa al */
:root {
    --primary-color: #D1A347;
    --text-color: #222;
    --bg-color: #fff;
}

/* Performans optimizasyonları */
.container {
    content-visibility: auto;
    contain-intrinsic-size: 1px 5000px;
}

/* Lazy loading için görsel placeholder */
img {
    background: #f0f0f0;
    transition: opacity 0.3s;
}

img[loading="lazy"] {
    opacity: 0;
}

img.loaded {
    opacity: 1;
}

/* Öncelikli yükleme için hero section */
.hero-section {
    content-visibility: auto;
    contain-intrinsic-size: 1px 800px;
}

/* SEO için semantic yapı stilleri */
article {
    max-width: 100ch;
    margin: 0 auto;
    line-height: 1.6;
}

/* Trust signals için stiller */
.trust-signals {
    background: rgba(209,163,71,0.05);
    border-radius: 12px;
    padding: 24px;
    margin: 32px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 24px;
    text-align: center;
    margin: 32px 0;
}