/* Turkiye Kutuphanesi - Ultra Premium CSS */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Inter:wght@300;400;500;600&display=swap');

:root{
    --tk-gold:#c9a84c;
    --tk-gold-l:#e8c97a;
    --tk-gold-d:#8b6914;
    --tk-gold-g:rgba(201,168,76,0.12);
    --tk-gold-g2:rgba(201,168,76,0.06);
    --tk-font-serif:'Cormorant Garamond',Georgia,serif;
    --tk-font-sans:'Inter',system-ui,sans-serif;
    --tk-r:14px;
    --tk-r-lg:20px;
    --tk-shadow:0 8px 40px rgba(0,0,0,0.35);
    --tk-shadow-gold:0 4px 30px rgba(201,168,76,0.18);
    --tk-trans:all 0.25s cubic-bezier(0.4,0,0.2,1);
}

/* Arka plan tipleri */
.tk-bg-dark{--tk-bg:#0a0a0f;--tk-sur:#111118;--tk-sur2:#16161f;--tk-brd:rgba(255,255,255,0.08);--tk-brd2:rgba(255,255,255,0.12);--tk-txt:#e8e8f0;--tk-txt2:#a0a0b8;--tk-txt3:#6a6a88}
.tk-bg-midnight{--tk-bg:#060610;--tk-sur:#0d0d1a;--tk-sur2:#131325;--tk-brd:rgba(100,100,200,0.1);--tk-brd2:rgba(100,100,200,0.18);--tk-txt:#dde0f5;--tk-txt2:#9090c0;--tk-txt3:#606090}
.tk-bg-forest{--tk-bg:#050e0a;--tk-sur:#0a1a10;--tk-sur2:#0f2418;--tk-brd:rgba(50,150,80,0.12);--tk-brd2:rgba(50,150,80,0.2);--tk-txt:#d5ecd8;--tk-txt2:#8ac090;--tk-txt3:#507060}
.tk-bg-wine{--tk-bg:#0f0508;--tk-sur:#1a0a10;--tk-sur2:#240e18;--tk-brd:rgba(180,50,80,0.1);--tk-brd2:rgba(180,50,80,0.18);--tk-txt:#f0d5dc;--tk-txt2:#c08090;--tk-txt3:#805060}
.tk-bg-slate{--tk-bg:#0c0f14;--tk-sur:#141820;--tk-sur2:#1c2230;--tk-brd:rgba(100,130,180,0.1);--tk-brd2:rgba(100,130,180,0.18);--tk-txt:#d8dce8;--tk-txt2:#8890b0;--tk-txt3:#505870}
.tk-bg-warm{--tk-bg:#100c08;--tk-sur:#1a1410;--tk-sur2:#241c16;--tk-brd:rgba(200,150,80,0.1);--tk-brd2:rgba(200,150,80,0.18);--tk-txt:#f0e8d8;--tk-txt2:#b0a080;--tk-txt3:#706040}
.tk-bg-light{--tk-bg:#f5f5f0;--tk-sur:#ffffff;--tk-sur2:#f0ede8;--tk-brd:rgba(0,0,0,0.08);--tk-brd2:rgba(0,0,0,0.14);--tk-txt:#1a1a2a;--tk-txt2:#5a5a7a;--tk-txt3:#9a9aaa;--tk-gold:#8b6914;--tk-gold-l:#c9a84c;--tk-gold-g:rgba(139,105,20,0.1)}

/* Temel */
.tk-wrap{
    background:var(--tk-bg);
    color:var(--tk-txt);
    font-family:var(--tk-font-sans);
    min-height:100vh;
    line-height:1.6;
}

/* Butonlar */
.tk-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 26px;border-radius:10px;font-weight:500;font-size:0.9rem;cursor:pointer;transition:var(--tk-trans);border:none;font-family:var(--tk-font-sans);text-decoration:none;letter-spacing:0.02em}
.tk-btn-gold{background:linear-gradient(135deg,var(--tk-gold),var(--tk-gold-d));color:#0a0a0f;box-shadow:var(--tk-shadow-gold)}
.tk-btn-gold:hover{filter:brightness(1.12);transform:translateY(-2px);color:#0a0a0f}
.tk-btn-outline{background:transparent;border:1px solid var(--tk-brd2);color:var(--tk-txt)}
.tk-btn-outline:hover{border-color:var(--tk-gold);color:var(--tk-gold);background:var(--tk-gold-g)}
.tk-btn-ghost{background:transparent;color:var(--tk-txt2);border:none}
.tk-btn-ghost:hover{color:var(--tk-txt);background:var(--tk-sur2)}
.tk-btn-lg{padding:15px 36px;font-size:1rem;border-radius:12px;letter-spacing:0.04em}
.tk-btn-sm{padding:8px 16px;font-size:0.8rem;border-radius:8px}
.tk-btn-block{width:100%}
.tk-btn:disabled{opacity:0.5;cursor:not-allowed;transform:none}

/* Form */
.tk-inp{width:100%;background:var(--tk-sur);border:1px solid var(--tk-brd);border-radius:10px;padding:13px 16px;color:var(--tk-txt);font-size:0.95rem;font-family:var(--tk-font-sans);outline:none;box-sizing:border-box;transition:var(--tk-trans)}
.tk-inp:focus{border-color:var(--tk-gold);box-shadow:0 0 0 3px var(--tk-gold-g2)}
.tk-inp::placeholder{color:var(--tk-txt3)}
.tk-inp:hover{border-color:var(--tk-brd2)}
.tk-lbl{display:block;font-size:0.72rem;font-weight:500;color:var(--tk-txt2);margin-bottom:7px;text-transform:uppercase;letter-spacing:1.5px}
.tk-fg{margin-bottom:18px}
select.tk-inp{cursor:pointer}
textarea.tk-inp{resize:vertical;min-height:80px}

/* Kartlar */
.tk-card{background:var(--tk-sur);border:1px solid var(--tk-brd);border-radius:var(--tk-r-lg);padding:32px;transition:var(--tk-trans)}
.tk-card-hover:hover{border-color:var(--tk-brd2);box-shadow:var(--tk-shadow)}
.tk-card-gold{background:linear-gradient(135deg,rgba(201,168,76,0.06),rgba(201,168,76,0.02));border-color:rgba(201,168,76,0.2)}
.tk-divider{height:1px;background:var(--tk-brd);margin:20px 0}

/* Badge / pill */
.tk-badge{display:inline-flex;align-items:center;gap:5px;padding:4px 12px;border-radius:100px;font-size:0.72rem;font-weight:500;letter-spacing:0.5px}
.tk-badge-gold{background:var(--tk-gold-g);border:1px solid rgba(201,168,76,0.25);color:var(--tk-gold)}
.tk-badge-ok{background:rgba(76,175,125,0.12);border:1px solid rgba(76,175,125,0.25);color:#4caf7d}
.tk-badge-warn{background:rgba(224,168,0,0.12);border:1px solid rgba(224,168,0,0.25);color:#e0a800}
.tk-badge-err{background:rgba(224,85,85,0.12);border:1px solid rgba(224,85,85,0.25);color:#e05555}

/* Alert */
.tk-alert{padding:13px 18px;border-radius:10px;font-size:0.88rem;display:none;align-items:center;gap:10px;margin-bottom:18px}
.tk-alert-ok{background:rgba(76,175,125,0.1);border:1px solid rgba(76,175,125,0.25);color:#4caf7d}
.tk-alert-err{background:rgba(224,85,85,0.1);border:1px solid rgba(224,85,85,0.25);color:#e05555}
.tk-alert-info{background:var(--tk-gold-g);border:1px solid rgba(201,168,76,0.25);color:var(--tk-gold)}

/* Serif baslik */
.tk-h1{font-family:var(--tk-font-serif);font-size:clamp(2.2rem,5vw,3.6rem);font-weight:400;line-height:1.15;color:var(--tk-txt);letter-spacing:-0.01em}
.tk-h2{font-family:var(--tk-font-serif);font-size:clamp(1.5rem,3vw,2.2rem);font-weight:400;line-height:1.2;color:var(--tk-txt)}
.tk-h3{font-family:var(--tk-font-serif);font-size:1.4rem;font-weight:400;color:var(--tk-txt)}
.tk-gold-text{background:linear-gradient(135deg,var(--tk-gold),var(--tk-gold-l));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.tk-label{font-size:0.68rem;font-weight:600;color:var(--tk-gold);text-transform:uppercase;letter-spacing:3px}
.tk-muted{color:var(--tk-txt2)}
.tk-smuted{color:var(--tk-txt3);font-size:0.85rem}

/* Kitap grid */
.tk-books-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(165px,1fr));gap:20px}
@media(max-width:480px){.tk-books-grid{grid-template-columns:repeat(2,1fr);gap:14px}}

.tk-book{background:var(--tk-sur);border:1px solid var(--tk-brd);border-radius:14px;overflow:hidden;cursor:pointer;transition:var(--tk-trans);position:relative}
.tk-book::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--tk-gold),transparent);opacity:0;transition:opacity 0.3s}
.tk-book:hover{border-color:rgba(201,168,76,0.3);transform:translateY(-6px);box-shadow:0 20px 50px rgba(0,0,0,0.4)}
.tk-book:hover::before{opacity:1}
.tk-book:hover .tk-hover-ov{opacity:1}

.tk-cover{width:100%;aspect-ratio:2/3;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.tk-cover svg{width:100%;height:100%;position:absolute;inset:0}
.tk-kat-badge{position:absolute;top:8px;left:8px;background:rgba(10,10,15,0.8);backdrop-filter:blur(8px);padding:3px 8px;border-radius:100px;font-size:0.55rem;color:rgba(255,255,255,0.65);z-index:4;font-weight:500;letter-spacing:0.5px}
.tk-hover-ov{position:absolute;inset:0;background:rgba(0,0,0,0.75);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity 0.2s;z-index:5;color:#fff;font-size:0.85rem;font-weight:500;letter-spacing:0.5px;gap:6px}
.tk-binfo{padding:14px}
.tk-btitle{font-size:0.8rem;font-weight:500;color:var(--tk-txt);line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:6px}
.tk-bsub{display:flex;justify-content:space-between;font-size:0.68rem;color:var(--tk-txt3)}
.tk-bkat{color:var(--tk-gold);font-weight:500}

/* Arama */
.tk-search-bar{display:flex;gap:0;align-items:center;background:var(--tk-sur);border:1px solid var(--tk-brd);border-radius:14px;overflow:hidden;margin-bottom:20px;transition:var(--tk-trans)}
.tk-search-bar:focus-within{border-color:var(--tk-gold);box-shadow:0 0 0 3px var(--tk-gold-g2)}
.tk-search-bar input{flex:1;background:transparent;border:none;outline:none;color:var(--tk-txt);font-size:0.95rem;font-family:var(--tk-font-sans);padding:14px 18px}
.tk-search-bar input::placeholder{color:var(--tk-txt3)}
.tk-search-bar button{background:linear-gradient(135deg,var(--tk-gold),var(--tk-gold-d));color:#0a0a0f;border:none;padding:14px 22px;cursor:pointer;font-family:var(--tk-font-sans);font-weight:600;font-size:0.88rem;transition:var(--tk-trans)}
.tk-search-bar button:hover{filter:brightness(1.1)}

/* Kategori filtreleri */
.tk-kat-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.tk-ftab{padding:7px 16px;border-radius:100px;font-size:0.78rem;font-weight:500;cursor:pointer;border:1px solid var(--tk-brd);background:transparent;color:var(--tk-txt2);font-family:var(--tk-font-sans);transition:var(--tk-trans);letter-spacing:0.02em}
.tk-ftab:hover{border-color:var(--tk-gold);color:var(--tk-gold);background:var(--tk-gold-g)}
.tk-ftab.on{border-color:var(--tk-gold);color:var(--tk-gold);background:var(--tk-gold-g)}

/* Sonuc bar */
.tk-res-bar{display:flex;justify-content:space-between;align-items:center;padding:13px 20px;background:var(--tk-sur);border:1px solid var(--tk-brd);border-radius:12px;margin-bottom:24px;font-size:0.85rem;color:var(--tk-txt2)}
.tk-res-bar b{color:var(--tk-txt);font-weight:600}
.tk-res-bar a{color:var(--tk-gold);text-decoration:none}

/* Uye ol */
.tk-reg-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
@media(max-width:720px){.tk-reg-grid{grid-template-columns:1fr}}
.tk-reg-tab{flex:1;padding:12px;border:1px solid var(--tk-brd);border-radius:10px;background:transparent;color:var(--tk-txt2);font-family:var(--tk-font-sans);font-weight:500;cursor:pointer;font-size:0.88rem;transition:var(--tk-trans);letter-spacing:0.02em}
.tk-reg-tab.on{border-color:var(--tk-gold);background:var(--tk-gold-g);color:var(--tk-gold)}
.tk-pl{display:flex;align-items:center;gap:12px;padding:13px 16px;border:1px solid var(--tk-brd);border-radius:12px;cursor:pointer;margin-bottom:8px;transition:var(--tk-trans)}
.tk-pl:hover{border-color:var(--tk-brd2)}
.tk-pl.sel{border-color:var(--tk-gold);background:var(--tk-gold-g)}
.tk-pl input{accent-color:var(--tk-gold);width:16px;height:16px}
.tk-pl-info{flex:1}
.tk-pl-name{font-size:0.92rem;font-weight:500;color:var(--tk-txt)}
.tk-pl-desc{font-size:0.72rem;color:var(--tk-txt3);margin-top:2px}
.tk-pl-price{font-family:var(--tk-font-serif);font-size:1.2rem;color:var(--tk-gold);font-weight:400}
.tk-pop-badge{background:var(--tk-gold);color:#0a0a0f;font-size:0.6rem;font-weight:700;padding:2px 8px;border-radius:100px;text-transform:uppercase;letter-spacing:1px;margin-left:6px}

/* Plan info kart */
.tk-plan-info-kart{background:linear-gradient(160deg,var(--tk-sur),var(--tk-bg));border:1px solid rgba(201,168,76,0.15);border-radius:var(--tk-r-lg);padding:28px;position:relative;overflow:hidden}
.tk-plan-info-kart::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--tk-gold),transparent)}

/* Banka bilgi kutusu */
.tk-bank-box{background:var(--tk-sur2);border:1px solid rgba(201,168,76,0.2);border-radius:14px;padding:22px;margin-bottom:16px}
.tk-bank-box table{width:100%;border-collapse:collapse;font-size:0.85rem}
.tk-bank-box td{padding:6px 0;vertical-align:top}
.tk-bank-box td:first-child{color:var(--tk-txt3);width:90px;font-size:0.78rem}
.tk-bank-box td:last-child{color:var(--tk-txt);font-weight:500}

/* Dekont kutusu */
.tk-dekont-box{background:var(--tk-sur2);border:1px solid var(--tk-brd);border-radius:14px;padding:22px;margin-bottom:16px}

/* Panel */
.tk-panel-grid{display:grid;grid-template-columns:280px 1fr;gap:28px}
@media(max-width:860px){.tk-panel-grid{grid-template-columns:1fr}}
.tk-panel-sb{background:var(--tk-sur);border:1px solid var(--tk-brd);border-radius:var(--tk-r-lg);padding:28px;height:fit-content}
@media(min-width:861px){.tk-panel-sb{position:sticky;top:24px}}
.tk-avatar{width:72px;height:72px;background:linear-gradient(135deg,var(--tk-gold),var(--tk-gold-d));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:26px;color:#0a0a0f;font-family:var(--tk-font-serif);font-weight:600;margin:0 auto 14px}
.tk-pnav a{display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:10px;color:var(--tk-txt2);font-size:0.88rem;margin-bottom:4px;transition:var(--tk-trans);text-decoration:none}
.tk-pnav a:hover,.tk-pnav a.on{background:var(--tk-sur2);color:var(--tk-txt)}
.tk-pnav a.on{color:var(--tk-gold)}
.tk-stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:24px}
@media(max-width:500px){.tk-stat-grid{grid-template-columns:repeat(2,1fr)}}
.tk-stat{background:var(--tk-sur);border:1px solid var(--tk-brd);border-radius:14px;padding:20px;text-align:center}
.tk-stat-num{font-family:var(--tk-font-serif);font-size:2.2rem;font-weight:400;color:var(--tk-gold);line-height:1}
.tk-stat-lbl{font-size:0.68rem;color:var(--tk-txt3);text-transform:uppercase;letter-spacing:1px;margin-top:5px}
.tk-mem-card{background:linear-gradient(135deg,rgba(201,168,76,0.05),rgba(201,168,76,0.02));border:1px solid rgba(201,168,76,0.18);border-radius:var(--tk-r-lg);padding:28px;position:relative;overflow:hidden}
.tk-mem-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--tk-gold),transparent)}
.tk-progress{background:var(--tk-brd);height:5px;border-radius:100px;overflow:hidden;margin:16px 0 8px}
.tk-progress-fill{height:100%;background:linear-gradient(90deg,var(--tk-gold),var(--tk-gold-l));border-radius:100px;transition:width 1s ease}
.tk-warn-box{background:rgba(224,85,85,0.06);border:1px solid rgba(224,85,85,0.2);border-radius:10px;padding:14px 18px;color:#e08585;font-size:0.85rem;margin-top:16px}
.tk-quick-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:20px}
.tk-quick a{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:22px 16px;background:var(--tk-sur);border:1px solid var(--tk-brd);border-radius:14px;color:var(--tk-txt);text-decoration:none;transition:var(--tk-trans);text-align:center}
.tk-quick a:hover{border-color:var(--tk-gold);transform:translateY(-3px);box-shadow:0 8px 30px rgba(0,0,0,0.2)}

/* Fiyat */
.tk-plan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px;max-width:1000px;margin:0 auto}
.tk-plan-kart{background:var(--tk-sur);border:1px solid var(--tk-brd);border-radius:var(--tk-r-lg);padding:34px;position:relative;overflow:hidden;transition:var(--tk-trans)}
.tk-plan-kart:hover{border-color:var(--tk-brd2);transform:translateY(-4px);box-shadow:var(--tk-shadow)}
.tk-plan-kart.featured{border-color:rgba(201,168,76,0.35);background:linear-gradient(160deg,var(--tk-sur2),var(--tk-bg));box-shadow:0 0 0 1px rgba(201,168,76,0.1),var(--tk-shadow-gold)}
.tk-plan-kart::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--tk-gold),transparent);opacity:0;transition:opacity 0.3s}
.tk-plan-kart:hover::before,.tk-plan-kart.featured::before{opacity:1}
.tk-plan-badge{position:absolute;top:-1px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--tk-gold),var(--tk-gold-d));color:#0a0a0f;font-size:0.66rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;padding:5px 18px;border-radius:0 0 10px 10px}
.tk-plan-features{list-style:none;padding:0;margin:0 0 28px}
.tk-plan-features li{padding:9px 0;border-bottom:1px solid var(--tk-brd);font-size:0.88rem;color:var(--tk-txt2);display:flex;align-items:center;gap:10px}
.tk-plan-features li:last-child{border-bottom:none}
.tk-plan-features li span.ok{color:var(--tk-gold);font-size:0.9rem}

/* Detay */
.tk-detay-grid{display:grid;grid-template-columns:240px 1fr;gap:50px;align-items:start}
@media(max-width:700px){.tk-detay-grid{grid-template-columns:1fr}}
.tk-detay-cover{width:100%;border-radius:16px;overflow:hidden;box-shadow:0 24px 64px rgba(0,0,0,0.5);aspect-ratio:2/3;display:flex;align-items:center;justify-content:center;position:relative}
.tk-detay-btns{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}
@media(max-width:500px){.tk-detay-btns{flex-direction:column}}
.tk-meta-grid{background:var(--tk-sur);border:1px solid var(--tk-brd);border-radius:14px;padding:20px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tk-meta-item-lbl{font-size:0.65rem;color:var(--tk-txt3);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:4px}
.tk-meta-item-val{font-size:0.9rem;font-weight:500;color:var(--tk-txt)}

/* Giris */
.tk-giris-wrap{max-width:460px;margin:0 auto;padding:20px}
.tk-login-card{background:var(--tk-sur);border:1px solid var(--tk-brd);border-radius:var(--tk-r-lg);padding:44px;position:relative;overflow:hidden}
.tk-login-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--tk-gold),transparent)}

/* Pagination */
.tk-page-links{display:flex;justify-content:center;gap:6px;margin-top:40px;flex-wrap:wrap}
.tk-page-links a,.tk-page-links span{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;border:1px solid var(--tk-brd);border-radius:8px;color:var(--tk-txt2);font-size:0.85rem;padding:0 10px;transition:var(--tk-trans);text-decoration:none}
.tk-page-links .current,.tk-page-links a:hover{border-color:var(--tk-gold);color:var(--tk-gold);background:var(--tk-gold-g)}
.tk-page-links .current{font-weight:600}

/* Bos durum */
.tk-empty{text-align:center;padding:80px 20px;color:var(--tk-txt2)}
.tk-empty-icon{font-size:3rem;margin-bottom:16px;opacity:0.4}

/* Scrollbar */
.tk-wrap ::-webkit-scrollbar{width:5px;height:5px}
.tk-wrap ::-webkit-scrollbar-track{background:var(--tk-bg)}
.tk-wrap ::-webkit-scrollbar-thumb{background:var(--tk-brd2);border-radius:100px}
.tk-wrap ::-webkit-scrollbar-thumb:hover{background:var(--tk-gold-d)}

/* Animasyonlar */
@keyframes tkFadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes tkShine{from{transform:translateX(-100%)}to{transform:translateX(200%)}}
.tk-anim-up{animation:tkFadeUp 0.5s ease forwards}
.tk-anim-d1{animation-delay:0.1s;opacity:0}
.tk-anim-d2{animation-delay:0.2s;opacity:0}
.tk-anim-d3{animation-delay:0.3s;opacity:0}

/* Responsive genel */
@media(max-width:600px){
    .tk-card{padding:22px}
    .tk-btn-lg{padding:13px 24px;font-size:0.95rem}
    .tk-h1{font-size:2rem}
}