/* ===== Digital Competitive Library – themeable stylesheet =====
   Colours come from CSS variables set in Admin > Theme & Design */
:root{--p:#1e3a8a;--pd:#162b67;--pl:#e0e7ff;--a:#f59e0b;--ad:#c47e09;--font:'Segoe UI',Roboto,Arial,sans-serif;--r:12px;--card:#fff;--txt:#1f2937;--mut:#6b7280;--shadow:0 1px 4px #0000001a}
*{box-sizing:border-box}
body{margin:0;font-family:var(--font);background:#f4f6fb;color:var(--txt);font-size:15px;min-height:100vh}
a{color:var(--p)}h1,h2,h3{color:var(--p)}.muted{color:var(--mut)}
.btn{display:inline-block;background:var(--p);color:#fff;border:0;padding:10px 18px;border-radius:8px;text-decoration:none;cursor:pointer;font-size:14px;font-family:inherit;transition:.2s}
.btn:hover{background:var(--pd)}.btn.alt{background:var(--a);color:#111}.btn.alt:hover{background:var(--ad)}.btn.sm{padding:6px 12px;font-size:13px}
.danger-btn{background:#dc2626!important}
.top{display:flex;justify-content:space-between;align-items:center;background:var(--p);color:#fff;padding:12px 20px;position:relative;z-index:2}
.top a{color:#fff}.brand{font-weight:700;font-size:18px;text-decoration:none;display:flex;align-items:center;gap:8px}.logo{height:36px;max-width:140px;object-fit:contain}
.auth-links a{margin-left:8px}
.pubnav{background:var(--card);display:flex;flex-wrap:wrap;gap:2px;padding:6px 12px;box-shadow:var(--shadow);position:relative;z-index:2}
.pubnav a{padding:8px 10px;text-decoration:none;border-radius:6px;font-size:14px;transition:.2s}.pubnav a.on,.pubnav a:hover{background:var(--pl)}
.wrap{max-width:1150px;margin:auto;padding:20px;position:relative;z-index:1}
.hero{background:var(--p);color:#fff;padding:60px 30px;border-radius:var(--r);text-align:center;position:relative;overflow:hidden}
.has-hero-img .hero{background:linear-gradient(135deg,color-mix(in srgb,var(--p) 80%,transparent),color-mix(in srgb,var(--a) 60%,transparent)),var(--hero-img) center/cover}
.hero h1{color:#fff;margin-top:0;font-size:2.4em}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin:20px 0}
.stats div{background:var(--card);border-radius:var(--r);padding:16px;box-shadow:var(--shadow);color:var(--mut)}.stats b{display:block;font-size:24px;color:var(--p)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.card{background:var(--card);border-radius:var(--r);padding:18px;box-shadow:var(--shadow);margin-bottom:14px;transition:transform .25s,box-shadow .25s}
.card.link{text-decoration:none;text-align:center}.card.ok{border-left:5px solid #16a34a}.card.bad{border-left:5px solid #dc2626}
.card .cover{width:100%;height:180px;object-fit:cover;border-radius:8px;margin-bottom:8px;background:var(--pl)}
.plan .price{font-size:28px;font-weight:700;color:var(--a)}.plan ul{list-style:none;padding:0}
.tag{background:var(--pl);color:var(--p);border-radius:20px;padding:2px 10px;font-size:12px}
.narrow{max-width:480px;margin:30px auto}.cols{display:grid;grid-template-columns:1fr 1fr;gap:20px}
label{display:block;margin-bottom:12px;font-weight:600;font-size:14px}
input,select,textarea{width:100%;padding:9px;border:1px solid #cbd5e1;border-radius:7px;font:inherit;margin-top:4px;background:#fff}
input[type=color]{height:42px;padding:2px}textarea{min-height:80px}label.chk{font-weight:400}label.chk input{width:auto;margin-right:6px}
.form2{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:4px 18px}.form2 .full{grid-column:1/-1}
table{width:100%;border-collapse:collapse;background:var(--card);border-radius:10px;overflow:hidden;box-shadow:var(--shadow);margin-bottom:18px}
th,td{padding:9px 10px;border-bottom:1px solid #eef0f4;text-align:left;font-size:14px;vertical-align:middle}th{background:var(--pl);color:var(--p)}
td.danger,.danger{color:#dc2626}.act a,.act form{margin-right:8px}
.inline{display:inline}button.link{background:none;border:0;color:var(--p);cursor:pointer;padding:0;font:inherit;text-decoration:underline}button.link.danger{color:#dc2626}
.flash{background:#dcfce7;border:1px solid #86efac;padding:10px 14px;border-radius:8px;margin-bottom:14px}.flash.err{background:#fee2e2;border-color:#fca5a5}
.st{padding:2px 8px;border-radius:12px;font-size:12px}.st.active{background:#dcfce7}.st.inactive{background:#fef9c3}.st.blocked{background:#fee2e2}.st.archived{background:#e5e7eb}.st.suspended{background:#ffedd5}
.thumb{width:40px;height:40px;object-fit:cover;border-radius:6px}.photo{width:110px;height:130px;object-fit:cover;border-radius:8px}
.filters{display:flex;gap:8px;margin-bottom:14px;align-items:center;flex-wrap:wrap}.filters input,.filters select{width:auto;margin:0}
.tabs a{display:inline-block;padding:7px 12px;margin:0 4px 6px 0;background:var(--card);border-radius:6px;text-decoration:none}.tabs a.on{background:var(--p);color:#fff}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}.gallery img{width:100%;height:170px;object-fit:cover;border-radius:10px}
.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.media-grid .card{padding:8px;font-size:12px}.media-grid img{width:100%;height:110px;object-fit:cover;border-radius:6px}
.swatches{display:flex;flex-wrap:wrap;gap:8px}.swatch{border:2px solid #fff;border-radius:10px;padding:6px 10px;cursor:pointer;color:#fff;font-size:12px;box-shadow:var(--shadow)}
.preview{border-radius:var(--r);padding:20px;color:#fff}
.twofa{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin:10px 0}.key{font-size:16px;background:var(--pl);padding:6px 10px;border-radius:6px;letter-spacing:1px}
.page-content img{max-width:100%;height:auto;border-radius:8px}
details summary{cursor:pointer;font-weight:600}.foot{background:#111827;color:#cbd5e1;text-align:center;padding:20px;font-size:13px;margin-top:30px;position:relative;z-index:1}
.auth{display:flex;justify-content:center;padding:20px}
/* ===== panels ===== */
.panel{display:flex;min-height:100vh}.side{width:240px;background:var(--p);color:#e0e7ff;padding:16px 0;position:sticky;top:0;height:100vh;overflow:auto;flex-shrink:0;z-index:3}
.side .brand{color:#fff;padding:0 16px 4px}.side small{padding:0 16px 12px;display:block;opacity:.8}
.side a{display:block;color:#fff;opacity:.9;padding:9px 16px;text-decoration:none;font-size:14px;transition:.2s}.side a:hover,.side a.on{background:#ffffff26;opacity:1}
.content{flex:1;padding:24px;overflow-x:auto;position:relative;z-index:1}.menu-btn{display:none;background:none;border:0;color:#fff;font-size:24px;cursor:pointer}

/* ===== STYLE: Gradient ===== */
.th-gradient .top,.th-gradient .side,.th-gradient .hero:not(.has-hero-img .hero),.th-gradient .btn:not(.alt){background:linear-gradient(135deg,var(--p),var(--a))}
.th-gradient .btn:not(.alt):hover{filter:brightness(1.1)}
.th-gradient{background:linear-gradient(160deg,var(--pl) 0%,#fff 50%,color-mix(in srgb,var(--a) 12%,#fff) 100%) fixed}
.th-gradient h1,.th-gradient .stats b{background:linear-gradient(90deg,var(--p),var(--a));-webkit-background-clip:text;background-clip:text;color:transparent}
.th-gradient .hero h1{color:#fff;background:none}

/* ===== STYLE: Glassmorphism ===== */
.th-glass{background:linear-gradient(135deg,var(--p) 0%,var(--a) 100%) fixed;--card:rgba(255,255,255,.55);--txt:#111827}
.th-glass .card,.th-glass .stats div,.th-glass table,.th-glass .pubnav,.th-glass .tabs a,.th-glass .flash{background:rgba(255,255,255,.55);backdrop-filter:blur(16px) saturate(160%);-webkit-backdrop-filter:blur(16px) saturate(160%);border:1px solid rgba(255,255,255,.6);box-shadow:0 8px 32px rgba(0,0,0,.12)}
.th-glass .top,.th-glass .side{background:rgba(255,255,255,.18);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.3)}
.th-glass .hero{background:rgba(255,255,255,.15);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.4)}
.th-glass .content>h2,.th-glass .wrap>h1,.th-glass .wrap>h2{color:#fff;text-shadow:0 2px 8px #0003}
.th-glass th{background:rgba(255,255,255,.4)}.th-glass input,.th-glass select,.th-glass textarea{background:rgba(255,255,255,.75)}
.th-glass .foot{background:rgba(0,0,0,.35);backdrop-filter:blur(10px)}

/* ===== STYLE: 3D ===== */
.th-3d{background:#e9edf5;perspective:1200px}
.th-3d .card,.th-3d .stats div{box-shadow:0 1px 0 #fff inset,0 2px 2px #0000000d,0 8px 16px #00000014,0 20px 40px -10px #0000002e;border:1px solid #fff}
.th-3d .card:hover,.th-3d .stats div:hover{transform:translateY(-6px) rotateX(4deg);box-shadow:0 30px 50px -12px #00000040}
.th-3d .btn{box-shadow:0 4px 0 var(--pd),0 6px 12px #0003;transform:translateY(0)}.th-3d .btn:active{transform:translateY(3px);box-shadow:0 1px 0 var(--pd)}
.th-3d .btn.alt{box-shadow:0 4px 0 var(--ad),0 6px 12px #0003}
.th-3d .hero{transform-style:preserve-3d;box-shadow:0 30px 60px -20px color-mix(in srgb,var(--p) 70%,transparent);background:linear-gradient(145deg,var(--p),var(--pd))}
.th-3d .hero h1{text-shadow:0 1px 0 #ccc,0 2px 0 #bbb,0 3px 0 #aaa,0 4px 0 #999,0 6px 12px #0006}
.th-3d .side{box-shadow:6px 0 20px #0003}.th-3d table{box-shadow:0 10px 30px -10px #0003}

/* ===== Animations ===== */
@keyframes up{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes shift{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-30px)}}
.anim .card,.anim .stats div,.anim table,.anim .hero{animation:up .55s ease both}
.anim .grid .card:nth-child(2),.anim .stats div:nth-child(2){animation-delay:.07s}.anim .grid .card:nth-child(3),.anim .stats div:nth-child(3){animation-delay:.14s}
.anim .grid .card:nth-child(4),.anim .stats div:nth-child(4){animation-delay:.21s}.anim .grid .card:nth-child(n+5),.anim .stats div:nth-child(n+5){animation-delay:.28s}
.anim:not(.th-3d) .card:hover,.anim:not(.th-3d) .stats div:hover{transform:translateY(-4px);box-shadow:0 12px 24px #0000001f}
.anim.th-gradient .hero,.anim.th-glass{background-size:200% 200%;animation:shift 14s ease infinite}
.anim .btn:hover{transform:translateY(-2px)}

/* ===== Background graphics ===== */
.bg-dots{background-image:radial-gradient(color-mix(in srgb,var(--p) 18%,transparent) 1.5px,transparent 1.5px);background-size:22px 22px}
.bg-grid{background-image:linear-gradient(color-mix(in srgb,var(--p) 8%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--p) 8%,transparent) 1px,transparent 1px);background-size:32px 32px}
.bg-waves::before{content:"";position:fixed;inset:auto 0 0 0;height:260px;z-index:0;pointer-events:none;opacity:.25;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%23000' d='M0,224L60,208C120,192,240,160,360,165.3C480,171,600,213,720,224C840,235,960,213,1080,186.7C1200,160,1320,128,1380,112L1440,96L1440,320L0,320Z'/%3E%3C/svg%3E") bottom/cover no-repeat;filter:drop-shadow(0 0 0 var(--p))}
.bg-bubbles::before,.bg-bubbles::after{content:"";position:fixed;border-radius:50%;z-index:0;pointer-events:none;filter:blur(40px);opacity:.45}
.bg-bubbles::before{width:380px;height:380px;background:var(--a);top:10%;right:-80px}.bg-bubbles::after{width:320px;height:320px;background:var(--p);bottom:5%;left:-60px}
.anim.bg-bubbles::before{animation:float 9s ease-in-out infinite}.anim.bg-bubbles::after{animation:float 11s ease-in-out infinite reverse}
.bg-books::before{content:"📚  📖  ✏️  🎓  📝  📚  📖  ✏️  🎓  📝  📚  📖  ✏️  🎓  📝  📚  📖  ✏️  🎓  📝  📚  📖  ✏️  🎓  📝  📚  📖  ✏️  🎓  📝  📚  📖  ✏️  🎓  📝  📚  📖  ✏️  🎓  📝";position:fixed;inset:0;font-size:42px;line-height:110px;word-spacing:60px;opacity:.06;z-index:0;pointer-events:none;overflow:hidden;transform:rotate(-12deg) scale(1.3)}

@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media(max-width:800px){.cols{grid-template-columns:1fr}.menu-btn{display:block}.pubnav{display:none}.nav-open .pubnav{display:flex;flex-direction:column}
 .side{position:fixed;left:-260px;transition:.2s}.nav-open .side{left:0}.panel-btn{position:fixed;top:8px;right:10px;background:var(--p);border-radius:8px;z-index:10}
 .content{padding:50px 12px 12px}table{display:block;overflow-x:auto}.hero h1{font-size:1.7em}}
@media print{.side,.tabs,.btn,.menu-btn,.filters{display:none!important}.content{padding:0}body::before,body::after{display:none}}