* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        @font-face {
            font-family: 'CourierNew';
            src: local('Courier New'), local('courier new');
        }

        
        p, h1, h2, h3 {
          text-shadow: 0 0 0 0px;
          text-shadow: none;
        }
        
        
        body {
            font-family: 'Courier New', monospace;
            background: #000 url('../1najm.gif') repeat;
            color: #fff;
            overflow-x: hidden;
            cursor: crosshair;
            min-height: 100vh;
            text-shadow: 0 0 0 0px;
            text-shadow: none;
        }

        .screen-container {
            position: relative;
            min-height: 100vh;
            width: 100%;
        }

        .tv-bezel {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 999;
            opacity: 0.85;
        }

        .tv-static {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 998;
            opacity: 0.45;
        }

        
        /* Hide CRT bezel/static when CRT is OFF */
        html:not(.crt-enabled) .tv-bezel,
        html:not(.crt-enabled) .tv-static{
            display: none !important;
        }
.content-wrapper {
            position: relative;
            z-index: 1;
            padding: 5% 10%;
            max-width: 1600px;
            margin: 0 auto;
        }

        .site-header {
            background: rgba(0, 0, 0, 0.9);
            border: 10px groove #453DB3;
            border-radius: 25px;
            padding: 20px;
            margin-bottom: 20px;
            text-align: center;
            box-shadow: 0 0 30px rgba(69, 61, 179, 0.3);
        }

        .site-header h1 {
            color: #fff;
            font-size: clamp(1.2rem, 4vw, 2rem);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .main-nav {
            background: rgba(0, 0, 0, 0.9);
            border: 10px groove #453DB3;
            border-radius: 25px;
            padding: 15px;
            margin-bottom: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
            box-shadow: 0 0 30px rgba(69, 61, 179, 0.3);
        }

        .nav-btn {
            background: linear-gradient(145deg, #453DB3, #2a2465);
            border: 2px solid #820000;
            color: #fff;
            padding: 12px 24px;
            border-radius: 10px;
            cursor: pointer;
            font-family: 'Courier New', monospace;
            font-weight: bold;
            font-size: clamp(0.8rem, 2vw, 1rem);
            transition: all 0.3s ease;
        }

        .nav-btn:hover,
        .nav-btn.active {
            background: linear-gradient(145deg, #820000, #450000);
            border-color: #453DB3;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(130, 0, 0, 0.5);
        }

        .content-grid {
            display: grid;
            grid-template-columns: 1fr 2fr 1fr;
            gap: 20px;
            margin-bottom: 20px;
        }

        .content-box {
            background: rgba(0, 0, 0, 0.9);
            border: 10px groove #453DB3;
            border-radius: 25px;
            padding: 20px;
            box-shadow: 0 0 30px rgba(69, 61, 179, 0.2);
        }

        .content-box h2 {
            color: #fff;
            margin-bottom: 15px;
            font-size: clamp(1rem, 2.5vw, 1.5rem);
            border-bottom: 2px solid #453DB3;
            padding-bottom: 10px;
        }

        /* Kategoriler - Ana Menü */
        .category {
            margin-bottom: 10px;
        }

        .category-title {
            background: rgba(69, 61, 179, 0.3);
            padding: 10px;
            cursor: pointer;
            border-radius: 8px;
            transition: 0.3s;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border: 1px solid transparent;
            font-weight: bold;
        }

        .category-title:hover {
            background: rgba(69, 61, 179, 0.6);
            border-color: #820000;
        }

        .category-title::after {
            content: '▼';
            transition: transform 0.3s;
            font-size: 0.8em;
        }

        .category.active .category-title::after {
            transform: rotate(180deg);
        }

        /* Mevsimler - Alt Kategoriler */
        .season-list {
            display: none;
            padding: 5px 0 5px 15px;
        }

        .category.active .season-list {
            display: block;
        }

        .season-item {
            margin: 5px 0;
        }

        .season-title {
            background: rgba(130, 0, 0, 0.3);
            padding: 8px 10px;
            cursor: pointer;
            border-radius: 6px;
            transition: 0.3s;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.9rem;
        }

        .season-title:hover {
            background: rgba(130, 0, 0, 0.5);
        }

        .season-title::after {
            content: '▸';
            transition: transform 0.3s;
        }

        .season-item.active .season-title::after {
            transform: rotate(90deg);
        }

        /* İçerik Başlıkları */
        .content-list {
            display: none;
            padding: 5px 0 5px 20px;
        }

        .season-item.active .content-list {
            display: block;
        }

        .content-list a {
            display: block;
            color: aquamarine;
            text-decoration: none;
            padding: 5px 8px;
            margin: 3px 0;
            border-radius: 5px;
            transition: 0.3s;
            font-size: 0.85rem;
        }

        .content-list a:hover {
            color: #fff;
            background: rgba(127, 255, 212, 0.1);
            padding-left: 12px;
        }

        .content-list a.active {
            background: rgba(127, 255, 212, 0.2);
            color: #fff;
        }

        /* Stamps */
        
.stamps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 10px;
    margin-top: 15px;
    place-items: center;
}

.stamps-grid img {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 42px;
    padding: 3px 4px;
    border: 2px dashed #453DB3;
    border-radius: 6px;
    background: rgba(0,0,0,0.25);
    transition: 0.3s;
    cursor: pointer;
    object-fit: contain;
    image-rendering: auto;
}.stamps-grid img:hover {
            transform: scale(1.1) rotate(2deg);
            border-color: #820000;
            box-shadow: 0 0 15px rgba(130, 0, 0, 0.5);
        }

        /* Social Links */
        .social-link {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px;
            color: aquamarine;
            text-decoration: none;
            background: rgba(69, 61, 179, 0.2);
            border-radius: 8px;
            margin-bottom: 8px;
            transition: 0.3s;
            border: 1px solid transparent;
        }

        .social-link:hover {
            background: rgba(130, 0, 0, 0.4);
            transform: translateX(5px);
            border-color: aquamarine;
        }

        .social-link img {
            height: 40px;
            width: auto;
        }

        /* Ana İçerik Alanı */
        .main-content {
            min-height: 400px;
        }

        .content-section {
            display: none;
        }

        .content-section.active {
            display: block;
            animation: fadeIn 0.5s;
        }

        @keyframes fadeIn {
            from { 
                opacity: 0; 
                transform: translateY(20px); 
            }
            to { 
                opacity: 1; 
                transform: translateY(0); 
            }
        }

        .post {
            background: rgba(69, 61, 179, 0.1);
            border-left: 6px solid #820000;
            padding: 20px;
            margin-bottom: 20px;
            border-radius: 8px;
            transition: 0.3s;
        }

        .post:hover {
            background: rgba(69, 61, 179, 0.2);
transform: translateX(5px);
        }

        .post h3 {
            color: #fff;
            margin-bottom: 10px;
            font-size: 1.5rem;
        }

        .post .date {
            color: #888;
            font-size: 0.9rem;
            margin-bottom: 15px;
            font-style: italic;
        }

        .post p {
            line-height: 1.8;
            margin-bottom: 10px;
        }

        .cat-gif {
            text-align: center;
            margin-top: 20px;
        }

        .cat-gif img {
            border: 3px solid #453DB3;
            border-radius: 10px;
            transition: 0.3s;
        }

        .cat-gif img:hover {
            transform: scale(1.05);
            border-color: #820000;
        }

        .section-header {
            color: #fff;
            font-size: clamp(1.5rem, 3vw, 2rem);
            margin-bottom: 20px;
            text-align: center;
            padding: 15px;
            background: rgba(69, 61, 179, 0.2);
            border-radius: 15px;
            border: 2px solid #453DB3;
        }

        /* Mobile Responsive */
        @media (max-width: 1024px) {
            .content-wrapper {
                padding: 3% 5%;
            }

            .content-grid {
                grid-template-columns: 1fr;
            }

            .tv-bezel {
                opacity: 0.3;
            }

            .tv-static {
                display: none;
            }

            .nav-btn {
                padding: 10px 16px;
            }
        }

        @media (max-width: 768px) {
            .content-wrapper {
                padding: 10px;
            }

            .content-box {
                padding: 15px;
                border-width: 5px;
            }

            .site-header {
                border-width: 5px;
                padding: 15px;
            }

            
.stamps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 10px;
    margin-top: 15px;
    place-items: center;
}

.stamps-grid img {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 42px;
    padding: 3px 4px;
    border: 2px dashed #453DB3;
    border-radius: 6px;
    background: rgba(0,0,0,0.25);
    transition: 0.3s;
    cursor: pointer;
    object-fit: contain;
    image-rendering: auto;
}.social-link img {
                height: 30px;
            }
        }

        @media (max-width: 480px) {
            body {
                background-size: 50%;
            }

            .nav-btn {
                font-size: 0.85rem;
                padding: 8px 12px;
            }

            .tv-bezel {
                display: none;
            }

            .post {
                padding: 15px;
            }
        }

        ::-webkit-scrollbar {
            width: 12px;
        }

        ::-webkit-scrollbar-track {
            background: rgba(0, 0, 0, 0.5);
        }

        ::-webkit-scrollbar-thumb {
            background: #453DB3;
            border-radius: 6px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: #820000;
        }
    

    .topbar{
      background: rgba(0,0,0,0.85);
      border: 4px groove #453DB3;
      border-radius: 14px;
      padding: 10px 14px;
      margin-bottom: 15px;
      text-align:center;
      box-shadow: 0 0 20px rgba(69,61,179,0.25);
    }
    .topbar a{ color: aquamarine; text-decoration: none; font-weight: bold; }
    .topbar a:hover{ color:#fff; aquamarine; }
    .topbar .sep{ color:#888; margin:0 10px; }

    .mini-title{ margin: 18px 0 10px; color:#888; font-size:0.95rem; }
    .guestbook-frame-wrap{
      border: 2px solid #453DB3;
      border-radius: 12px;
      overflow: hidden;
      background: rgba(69,61,179,0.08);
      height: 260px;
    }
    .guestbook-frame-wrap iframe{
      width:100%;
      height:100%;
      border:0;
    }
    .guestbook-links{ margin-top: 8px; text-align:right; }
    .guestbook-links a{ color: aquamarine; text-decoration:none; }
    .guestbook-links a:hover{ color:#fff; aquamarine; }

    @media (max-width: 1024px){
      .guestbook-widget{ display:none; }
    }
    

/* =========================
   CRT overlay (desktop only)
   ========================= */
@media (min-width: 1025px){
  html.crt-enabled .screen-container::before{
    content:"";
    position: fixed;
    inset: 0;
    pointer-events:none;
    z-index: 9999;
    background:
      linear-gradient(rgba(255,255,255,0.03) 50%, rgba(0,0,0,0.10) 50%);
    background-size: 100% 3px;
    mix-blend-mode: overlay;
    opacity: 0.55;
  }
  html.crt-enabled .screen-container::after{
    content:"";
    position: fixed;
    inset: 0;
    pointer-events:none;
    z-index: 10000;
    background:
      radial-gradient(ellipse at center, rgba(0,0,0,0) 0%, rgba(0,0,0,0.35) 70%, rgba(0,0,0,0.65) 100%),
      repeating-linear-gradient(90deg, rgba(255,0,0,0.02), rgba(255,0,0,0.02) 1px, rgba(0,255,0,0.02) 2px, rgba(0,0,255,0.02) 3px);
    opacity: 0.28;
    animation: crt-flicker 7s infinite;
  }
  @keyframes crt-flicker{
    0%, 100% { opacity: 0.26; }
    50% { opacity: 0.32; }
  }

  /* CRT toggle button */
  #crt-toggle{
    margin-left: 12px;
  }
}

@media (max-width: 1024px){
  #crt-toggle{ display:none !important; }
}