/* Bundled bitmap font: "Web437 IBM VGA 8x16" by VileR
           (https://int10h.org/oldschool-pc-fonts/), used unmodified under
           CC BY-SA 4.0. See FONT_LICENSE.txt in this directory. */
        @font-face {
            font-family: 'Web437 IBM VGA 8x16';
            src: url('Web437_IBM_VGA_8x16.woff') format('woff');
            font-weight: normal;
            font-style: normal;
            font-display: swap;
        }
        :root { --duke-red:#ff0000; --duke-gold:#ffd700; --duke-grey:#3a3a3a;
                --duke-bg:#0a0a0a; --duke-dark:#111111; --duke-yellow:#ffcc00;
                --duke-blood:#cc0000; --duke-light:#e0e0e0; }
        * { margin:0; padding:0; box-sizing:border-box; }
        body { font-family:'Web437 IBM VGA 8x16','Courier New',monospace; background:var(--duke-bg);
               color:var(--duke-light); overflow:hidden; height:100vh; height:100dvh; font-size:18px; }
        #three-canvas { position:fixed; top:0; left:0; width:100%; height:100%; z-index:1; }
        .overlay { position:relative; z-index:10; height:100vh; height:100dvh; display:flex; flex-direction:column; }
        header { padding:10px 20px; background:rgba(10,10,10,0.9); backdrop-filter:blur(8px);
                 border-bottom:3px solid var(--duke-red);
                 display:flex; align-items:center; justify-content:space-between; }
        .logo { display:flex; align-items:center; gap:12px; }
        .logo-mark { font-size:2.2rem; color:var(--duke-gold); text-shadow:0 0 12px var(--duke-red);
                     font-weight:bold; }
        .logo-title h1 { font-size:1.5rem; color:var(--duke-gold); font-weight:bold;
                         letter-spacing:3px; text-transform:uppercase; text-shadow:2px 2px 0 var(--duke-red); }
        .logo-title .subtitle { font-size:0.8rem; color:var(--duke-light); margin-top:2px;
                                letter-spacing:1px; }
        .logo-title .subtitle a { color:var(--duke-gold); text-decoration:none; }
        .logo-title .subtitle a:hover { color:var(--duke-red); text-shadow:0 0 8px var(--duke-red); }
        .logo-host { font-size:0.7rem; color:var(--duke-grey); }
        .transmit-btn { border:2px solid var(--duke-red); color:var(--duke-gold); padding:8px 16px;
                        text-decoration:none; font-size:1rem; font-weight:bold; letter-spacing:2px;
                        text-transform:uppercase; transition:all 0.15s; }
        .transmit-btn:hover { background:var(--duke-red); color:var(--duke-bg);
                              box-shadow:0 0 16px var(--duke-red); }
        a.header-feed-link { color:var(--duke-gold); }
        a.header-feed-link:hover { color:var(--duke-red); text-shadow:0 0 8px var(--duke-red); }
        .nav-hints { background:rgba(10,10,10,0.8); border-bottom:2px solid var(--duke-grey);
                     color:var(--duke-light); padding:4px 20px; display:flex; gap:16px;
                     font-size:0.78rem; flex-wrap:wrap; }
        .nav-hints kbd { background:var(--duke-dark); border:1px solid var(--duke-red);
                         color:var(--duke-gold); padding:0 5px; margin:0 2px; }
        .content { flex:1; overflow-y:auto; padding:14px 20px;
                   scrollbar-width:thin; scrollbar-color:var(--duke-red) var(--duke-bg); }
        .page-nav { display:flex; justify-content:center; margin:12px 0; }
        .page-nav a { border:2px solid var(--duke-red); color:var(--duke-gold); padding:8px 20px;
                      text-decoration:none; font-size:0.95rem; font-weight:bold; letter-spacing:1px;
                      text-transform:uppercase; }
        .page-nav a:hover { background:var(--duke-red); color:var(--duke-bg);
                            box-shadow:0 0 12px var(--duke-red); }
        .page-nav-footer { flex-shrink:0; padding:6px 20px; display:flex; justify-content:center;
            background:rgba(10,10,10,0.9); border-top:3px solid var(--duke-red); }
        .post { background:rgba(17,17,17,0.85); border:2px solid var(--duke-grey);
                padding:16px 18px; margin-bottom:10px; cursor:pointer;
                transition:all 0.15s; }
        .post:hover { border-color:var(--duke-red);
                      box-shadow:0 0 14px rgba(255,0,0,0.3); }
        .post-active { border-color:var(--duke-gold) !important;
                       background:rgba(30,10,0,0.9) !important;
                       box-shadow:0 0 20px rgba(255,215,0,0.3),inset 3px 0 0 var(--duke-gold) !important; }
        .post-header { display:flex; justify-content:space-between; margin-bottom:10px; font-size:0.95rem; }
        .post-header strong { color:var(--duke-gold); }
        .post-time { color:var(--duke-red); font-size:0.85rem; }
        .post-text { line-height:1.55; font-size:1rem; }
        .post-text a { color:var(--duke-gold); text-decoration:underline; }
        .post-text a:hover { color:var(--duke-red); text-shadow:0 0 6px var(--duke-red); }
        .post-image { max-width:100%; margin-top:10px; border:2px solid var(--duke-grey); }
        .post-audio { width:100%; margin-top:10px; }
        .post-modal { display:none; position:fixed; inset:0; z-index:100;
                      background:rgba(0,0,0,0.95); overflow-y:auto; padding:40px 20px; }
        .post-modal.active { display:block; }
        .modal-inner { max-width:740px; margin:0 auto; background:var(--duke-dark);
                       border:3px solid var(--duke-red); padding:28px;
                       box-shadow:0 0 40px rgba(255,0,0,0.35); }
        .modal-close { float:right; background:var(--duke-red); border:none;
                       color:var(--duke-gold); font-family:'Web437 IBM VGA 8x16','Courier New',monospace;
                       font-size:1rem; font-weight:bold; cursor:pointer; padding:4px 10px;
                       text-transform:uppercase; letter-spacing:1px; }
        .modal-close:hover { background:var(--duke-gold); color:var(--duke-bg);
                             box-shadow:0 0 12px var(--duke-gold); }
        @media(max-width:640px) { .nav-hints{padding:6px 16px} .nav-hints .nav-hints-row{padding:6px 0;gap:8px} .nav-hints kbd{display:none} .nav-hints-label,.nav-hints-spacer{display:none} .nav-fx-button{padding:10px 0;min-height:44px;flex:1 1 auto;justify-content:center;gap:0.2rem} header{padding:8px 14px;} .content{padding:10px 14px;} .modal-inner{padding:20px 14px} .transmit-btn{padding-top:11px;padding-bottom:11px;min-height:44px} .modal-close{padding:10px 14px;min-width:44px;min-height:44px;text-align:center} }
        [data-sno-theme="nukem"] .splash-overlay {
            background: radial-gradient(ellipse 70% 50% at 50% 50%, rgba(255,0,0,0.2) 0%, transparent 60%), var(--duke-bg);
        }
        [data-sno-theme="nukem"] .splash-inner {
            background:rgba(17,17,17,0.9); border:3px solid var(--duke-red);
            text-shadow:none; box-shadow:0 0 30px rgba(255,0,0,0.4);
        }
        [data-sno-theme="nukem"] .splash-title {
            font-size:clamp(1.6rem,5vw,2.4rem); color:var(--duke-gold);
            letter-spacing:0.2em; text-transform:uppercase; font-weight:bold;
            text-shadow:3px 3px 0 var(--duke-red), 0 0 20px var(--duke-red);
            animation: splashDukeFlicker 2s ease-in-out infinite alternate;
        }
        @keyframes splashDukeFlicker { 0%,100%{text-shadow:3px 3px 0 var(--duke-red),0 0 20px var(--duke-red)} 50%{text-shadow:3px 3px 0 var(--duke-red),0 0 40px var(--duke-gold),0 0 60px var(--duke-red)} }
        [data-sno-theme="nukem"] .splash-tag { color:var(--duke-light); letter-spacing:0.12em;
            font-size:clamp(0.7rem,2vw,0.95rem); }
        [data-sno-theme="nukem"] .splash-hint { color:var(--duke-gold); }