@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap";*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;height:100%}:root{--bg-primary:#11151c;--bg-secondary:#171c25;--bg-tertiary:#1e2430;--bg-card:#ffffff06;--bg-card-hover:#ffffff0a;--bg-glass:#171c25e6;--border:#fff1;--border-strong:#ffffff1f;--accent:#6cc1e0;--accent-2:#7ad0d8;--accent-3:#4ea4c5;--accent-hover:#95d2e6;--accent-glow:#6cc1e029;--success:#6dd1a8;--success-bg:#6dd1a814;--success-border:#6dd1a842;--success-glow:#6dd1a833;--danger:#ef8694;--danger-bg:#ef869414;--danger-border:#ef869442;--warning:#f5cb5c;--warning-bg:#f5cb5c14;--warning-border:#f5cb5c42;--text-primary:#dde4ee;--text-secondary:#8b97aa;--text-muted:#5e6878;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--shadow-sm:0 1px 2px #00000038;--shadow-md:0 6px 20px #00000042;--shadow-lg:0 14px 36px #00000052}body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;letter-spacing:-.011em;height:100%;max-height:100%;margin:0;font-family:Plus Jakarta Sans,system-ui,-apple-system,sans-serif;position:relative;overflow:hidden}body:before{content:"";z-index:0;pointer-events:none;background-color:var(--bg-primary);background-image:linear-gradient(180deg, #11151ceb 0%, #11151cc7 32%, #11151cbd 55%, #11151ce6 100%), linear-gradient(115deg, #6cc1e00a 0%, transparent 50%), var(--hitit-gate-bg,none);background-position:50% 36%;background-repeat:no-repeat;background-size:cover;position:fixed;inset:0}body:after{content:"";z-index:0;pointer-events:none;background:radial-gradient(110% 60% at 50% -8%,#11151c8c 0%,#0000 62%);position:fixed;inset:0}@media (width<=768px){body:before{background-position:52%}}#root{z-index:1;flex-direction:column;height:100%;min-height:100dvh;display:flex;position:relative}.app-wrapper{flex-direction:column;flex:1;min-height:0;display:flex}.app-main{scrollbar-width:none;-ms-overflow-style:none;flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden auto}.app-main::-webkit-scrollbar{width:0;height:0;display:none}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.72}}.container{max-width:1120px;margin:0 auto;padding:2rem 1.25rem 3rem;animation:.35s ease-out fadeIn}.ogrenci-dashboard{flex:1;width:100%;min-height:0}.container--dashboard{max-width:920px;padding-top:1.25rem;padding-bottom:max(2.25rem, env(safe-area-inset-bottom,0px))}.dashboard-header{border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1rem 1.25rem;margin-bottom:1.35rem;padding-bottom:1.15rem;display:flex}.dashboard-header__text{min-width:0}.dashboard-kicker{letter-spacing:.07em;text-transform:uppercase;color:var(--accent-hover);margin-bottom:.3rem;font-size:.6875rem;font-weight:600}.dashboard-title{letter-spacing:-.04em;color:var(--text-primary);margin:0;font-size:1.45rem;font-weight:700;line-height:1.18}.dashboard-hosgeldin{margin-bottom:0;font-size:.9rem}.dashboard-cikis{flex-shrink:0;align-self:flex-start}.dashboard-grid-top{gap:1rem;margin-bottom:1.25rem;display:grid}@media (width>=880px){.dashboard-grid-top{grid-template-columns:minmax(240px,.95fr) minmax(0,1.2fr);align-items:stretch}.dashboard-grid-top__cell--span{grid-column:1/-1}}.dashboard-grid-top__cell .countdown{height:100%;margin-bottom:0}.dashboard-grid-top__cell--countdown .countdown{border-radius:var(--radius-md);background:linear-gradient(#6cc1e00d, #6cc1e00d), var(--bg-secondary);border-color:#6cc1e038}.dashboard-grid-top__cell--countdown .countdown:before{background:radial-gradient(circle at 0 0,#6cc1e01a,#0000 52%)}.dashboard-ilerleme{margin-bottom:0}.dashboard-info-row{gap:1rem;margin-bottom:1.65rem;display:grid}@media (width>=720px){.dashboard-info-row{grid-template-columns:1fr 1fr;align-items:start}}.dashboard-callout,.dashboard-bilgi{margin-bottom:0}.dashboard-bilgi{flex-direction:column;justify-content:flex-start;display:flex}.dashboard-bilgi__lead{color:var(--text-secondary);margin-bottom:.65rem;font-size:.875rem;line-height:1.5}.dashboard-bilgi__list{color:var(--text-secondary);margin:0;padding-left:1.15rem;font-size:.8125rem;line-height:1.55}.dashboard-bilgi__list li{margin-bottom:.35rem}.dashboard-bilgi__list li:last-child{margin-bottom:0}.dashboard-videos{margin-top:.25rem}.dashboard-section-title{color:var(--text-muted);letter-spacing:-.015em;margin-bottom:.85rem;font-size:.8125rem;font-weight:600}.dashboard-sorular-grid{gap:1rem}.header{border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1.5rem;margin-bottom:2rem;padding-bottom:2rem;display:flex}.header h1{color:var(--text-primary);letter-spacing:-.04em;font-size:1.625rem;font-weight:700;line-height:1.2}.hosgeldin{color:var(--text-secondary);margin-top:.6rem;font-size:.95rem}.hosgeldin strong{color:var(--text-primary);font-weight:600}.hosgeldin.dashboard-hosgeldin{margin-top:.4rem}.header-aksiyonlar{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}.giris-ekrani{min-height:0;padding:1rem 1.25rem;padding-bottom:max(1rem, env(safe-area-inset-bottom,0px));flex:1;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.giris-kart{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-md);width:100%;max-width:420px;max-height:min(560px, calc(100dvh - 7rem - env(safe-area-inset-bottom,0px)));text-align:center;padding:2rem 1.75rem 1.75rem;animation:.45s cubic-bezier(.22,1,.36,1) slideUp;position:relative;overflow:hidden auto}.giris-kart:before{content:"";background:linear-gradient(90deg, var(--accent-3), var(--accent));opacity:.85;height:3px;position:absolute;top:0;left:0;right:0}.giris-kart:after{display:none}@media (height<=720px){.giris-kart{max-height:calc(100dvh - 5.5rem - env(safe-area-inset-bottom,0px));padding:1.35rem 1.35rem 1.2rem}.giris-logo{margin-bottom:1rem}.logo-cember{width:3.25rem;height:3.25rem}.alt-baslik{margin-bottom:1.25rem}.form-grup{margin-bottom:.85rem}}.giris-logo{z-index:2;justify-content:center;margin-bottom:1.5rem;display:flex;position:relative}.logo-cember{border-radius:var(--radius-md);background:linear-gradient(145deg, var(--accent-3), var(--accent));color:#0c1220;width:3.75rem;height:3.75rem;box-shadow:0 8px 28px var(--accent-glow), inset 0 1px 0 #ffffff59;justify-content:center;align-items:center;display:flex;position:relative}.logo-cember svg{width:2.25rem;height:2.25rem}.logo-cember.admin-logo{color:#f8fafc;background:linear-gradient(145deg,#64748b,#475569);box-shadow:0 8px 24px #00000059}.giris-kart h1{letter-spacing:-.035em;color:var(--text-primary);z-index:2;margin-bottom:.35rem;font-size:1.375rem;font-weight:700;position:relative}.alt-baslik{color:var(--text-muted);z-index:2;margin-bottom:2rem;font-size:.9rem;position:relative}.giris-kart form{text-align:left;z-index:2;position:relative}.form-grup{margin-bottom:1.25rem}.form-grup label{color:var(--text-secondary);letter-spacing:-.01em;margin-bottom:.4rem;font-size:.8125rem;font-weight:600;display:block}.form-grup input{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);outline:none;padding:.75rem .9rem;font-family:inherit;font-size:.9375rem;transition:border-color .15s,box-shadow .15s}.form-grup input::placeholder{color:var(--text-muted)}.form-grup input:focus{box-shadow:0 0 0 3px var(--accent-glow);border-color:#6cc1e073}.numara-input-hitit{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-secondary);align-items:stretch;transition:border-color .15s,box-shadow .15s;display:flex;overflow:hidden}.numara-input-hitit:focus-within{box-shadow:0 0 0 3px var(--accent-glow);border-color:#6cc1e073}.numara-input-hitit__marka{border-right:1px solid var(--border);background:#fff;flex-shrink:0;justify-content:center;align-items:center;padding:.4rem .55rem;display:flex}.numara-input-hitit__marka img{object-fit:contain;object-position:center;width:auto;max-width:6.5rem;height:2.5rem;display:block}.numara-input-hitit__field{font-variant-numeric:tabular-nums;flex:1;min-width:0;box-shadow:none!important;background:0 0!important;border:none!important;border-radius:0!important;padding:.75rem .9rem!important;font-size:.9375rem!important}.numara-input-hitit__field:focus{outline:none!important}.numara-input-hitit__hint{color:var(--text-muted);margin-top:.45rem;font-size:.75rem;line-height:1.4}@media (height<=720px){.numara-input-hitit__marka img{max-width:5.5rem;height:2.15rem}}@media (width<=380px){.numara-input-hitit{flex-direction:column;align-items:stretch}.numara-input-hitit__marka{border-right:none;border-bottom:1px solid var(--border);justify-content:center;padding:.5rem}.numara-input-hitit__marka img{max-width:10rem;height:2rem}}.ilerleme-ozet{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);margin-bottom:1.25rem;padding:1.35rem 1.5rem;transition:border-color .2s;animation:.4s ease-out 50ms backwards slideUp;position:relative;overflow:hidden}.ilerleme-ozet:before{display:none}.ilerleme-ozet.tamam{background:linear-gradient(var(--success-bg), var(--success-bg)), var(--bg-secondary);border-color:var(--success-border)}.ozet-baslik{justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1.25rem;display:flex}.ozet-etiket{color:var(--text-muted);letter-spacing:-.01em;margin-bottom:.35rem;font-size:.8125rem;font-weight:500}.ozet-sayi{align-items:baseline;gap:.4rem;display:flex}.ozet-sayi .buyuk{letter-spacing:-.04em;color:var(--accent);font-size:2.25rem;font-weight:700;line-height:1}.ilerleme-ozet.tamam .ozet-sayi .buyuk{color:var(--success)}.ozet-sayi .kucuk{color:var(--text-muted);font-size:1rem;font-weight:500}.ozet-yuzde{text-align:right}.yuzde-deger{color:var(--text-primary);letter-spacing:-.025em;font-size:1.75rem;font-weight:800}.tamamlandi-rozeti{background:var(--success-bg);color:var(--success);border:1px solid var(--success-border);border-radius:var(--radius-sm);letter-spacing:-.01em;align-items:center;gap:.3rem;margin-top:.5rem;padding:.3rem .65rem;font-size:.75rem;font-weight:600;display:inline-flex}.ozet-bar{border:1px solid var(--border);background:#00000047;border-radius:1rem;height:.7rem;overflow:hidden}.ozet-bar-dolgu{background:linear-gradient(90deg, var(--accent-3), var(--accent));border-radius:1rem;height:100%;transition:width .45s cubic-bezier(.22,1,.36,1);position:relative;overflow:hidden}.ozet-bar-dolgu:after{display:none}.ilerleme-ozet.tamam .ozet-bar-dolgu{background:linear-gradient(90deg, var(--success), #34d399)}.bilgi-kutusu{background:var(--bg-secondary);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:var(--radius-md);color:var(--text-secondary);margin-bottom:1.5rem;padding:1rem 1.25rem;font-size:.875rem;line-height:1.65;animation:.4s ease-out .1s backwards slideUp;position:relative}.bilgi-kutusu:before{display:none}.bilgi-kutusu p{margin-bottom:.4rem}.bilgi-kutusu p:last-child{margin-bottom:0}.bilgi-kutusu strong{color:var(--text-primary);font-weight:600}.sorular-grid{grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:1.25rem;display:grid}.video-kart{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);flex-direction:column;gap:.875rem;padding:1.25rem;transition:border-color .2s,box-shadow .2s;animation:.35s ease-out backwards fadeIn;display:flex;position:relative;overflow:hidden}.video-kart:first-child{animation-delay:30ms}.video-kart:nth-child(2){animation-delay:60ms}.video-kart:nth-child(3){animation-delay:90ms}.video-kart:nth-child(4){animation-delay:.12s}.video-kart:nth-child(5){animation-delay:.15s}.video-kart:nth-child(6){animation-delay:.18s}.video-kart:before{display:none}.video-kart:hover{box-shadow:var(--shadow-sm);border-color:#6cc1e038}.video-kart.tamamlandi{background:linear-gradient(var(--success-bg), var(--success-bg)), var(--bg-secondary);border-color:var(--success-border)}.video-kart.tamamlandi:before{display:none}.video-kart.tamamlandi:hover{border-color:#34d39959}.soru-baslik{align-items:center;gap:.875rem;display:flex}.soru-baslik h3{color:var(--text-primary);letter-spacing:-.015em;font-size:1.1rem;font-weight:700}.soru-badge{border-radius:.75rem;flex-shrink:0;justify-content:center;align-items:center;width:2.5rem;height:2.5rem;font-size:1rem;font-weight:800;transition:all .3s;display:flex}.badge-yesil{background:var(--success-bg);color:var(--success);border:1px solid var(--success-border);box-shadow:none}.badge-gri{color:var(--text-secondary);border:1px solid var(--border);background:#ffffff0d}.video-kart:hover .badge-gri{color:var(--accent-hover);background:#6cc1e029;border-color:#6cc1e052}.mevcut-video{background:var(--bg-primary);border-radius:var(--radius-sm);border:1px solid var(--border);padding:.65rem .85rem;font-size:.8rem}.video-adi{word-break:break-all;color:var(--text-primary);margin-bottom:.25rem;font-size:.825rem;font-weight:600}.video-boyut{color:var(--text-muted);font-size:.75rem}.ilerleme-bar{border:1px solid var(--border);background:#00000047;border-radius:.75rem;height:2.25rem;position:relative;overflow:hidden}.ilerleme-dolgu{background:linear-gradient(90deg, var(--accent), var(--accent-2));height:100%;transition:width .3s;position:relative;top:0;left:0;overflow:hidden}.ilerleme-dolgu:after{display:none}.ilerleme-bar span{color:#fff;text-shadow:0 1px 3px #0009;z-index:1;font-size:.825rem;font-weight:700;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.btn-primary{background:linear-gradient(180deg, var(--accent) 0%, var(--accent-3) 100%);color:#061018;border-radius:var(--radius-sm);cursor:pointer;letter-spacing:-.015em;width:100%;box-shadow:0 1px 0 #ffffff1f inset, 0 4px 14px var(--accent-glow);border:none;padding:.8rem 1.25rem;font-family:inherit;font-size:.9375rem;font-weight:600;transition:filter .15s,transform .15s}.btn-primary:before{display:none}.btn-primary:hover:not(:disabled){filter:brightness(1.06);transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{color:var(--text-secondary);border:1px solid var(--border);cursor:pointer;background:#ffffff0d;border-radius:.75rem;padding:.65rem 1.2rem;font-family:inherit;font-size:.875rem;font-weight:600;transition:all .2s}.btn-secondary:hover{border-color:var(--border-strong);color:var(--text-primary);background:#ffffff14;transform:translateY(-1px)}.btn-yukle{cursor:pointer;border:none;border-radius:.75rem;padding:.8rem 1.25rem;font-family:inherit;font-size:.875rem;font-weight:700;transition:all .25s}.btn-yukle.btn-primary{background:linear-gradient(180deg, var(--accent) 0%, var(--accent-3) 100%);color:#061018;box-shadow:0 4px 14px var(--accent-glow)}.btn-yukle.btn-degistir{color:var(--text-secondary);border:1px solid var(--border);box-shadow:none;background:#ffffff0d}.btn-yukle.btn-degistir:hover:not(:disabled){color:var(--text-primary);border-color:var(--border-strong);background:#ffffff1a}.btn-yukle:disabled{opacity:.5;cursor:not-allowed}.btn-zip{background:linear-gradient(135deg, var(--success), #059669);color:#fff;cursor:pointer;box-shadow:0 4px 16px var(--success-glow);border:none;border-radius:.75rem;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-family:inherit;font-size:.9rem;font-weight:700;transition:all .25s;display:flex}.btn-zip:hover:not(:disabled){box-shadow:0 12px 32px var(--success-glow);transform:translateY(-2px)}.btn-zip:disabled{opacity:.5;cursor:not-allowed}.btn-zip:before{content:"↓";font-size:1rem;font-weight:700}.hata-mesaji{color:var(--danger);background:var(--danger-bg);border:1px solid var(--danger-border);border-radius:var(--radius-sm);border-left-width:3px;padding:.65rem .85rem;font-size:.8125rem;font-weight:500;line-height:1.45;animation:.25s ease-out fadeIn}.hata-mesaji:before{display:none}.basari-mesaji{color:var(--success);background:var(--success-bg);border:1px solid var(--success-border);border-radius:var(--radius-sm);border-left-width:3px;padding:.65rem .85rem;font-size:.8125rem;font-weight:600;line-height:1.45;animation:.25s ease-out fadeIn}.basari-mesaji:before{display:none}.yukleniyor{text-align:center;color:var(--text-muted);padding:3rem 1rem;font-size:.95rem}.istatistik-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:2rem;display:grid}.istatistik-kart{background:var(--bg-glass);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border);text-align:left;border-radius:1.25rem;padding:1.5rem;transition:all .3s;animation:.5s ease-out backwards slideUp;position:relative;overflow:hidden}.istatistik-kart:first-child{animation-delay:50ms}.istatistik-kart:nth-child(2){animation-delay:.1s}.istatistik-kart:nth-child(3){animation-delay:.15s}.istatistik-kart:nth-child(4){animation-delay:.2s}.istatistik-kart:hover{background:var(--bg-card-hover);border-color:var(--border-strong);transform:translateY(-3px)}.istatistik-kart.basarili{border-color:var(--success-border);background:linear-gradient(135deg,#10b9811a,#10b98105)}.istatistik-kart.uyari{border-color:var(--warning-border);background:linear-gradient(135deg,#f59e0b1a,#f59e0b05)}.istatistik-sayi{letter-spacing:-.04em;color:var(--text-primary);margin-bottom:.5rem;font-size:2.5rem;font-weight:900;line-height:1;display:block}.istatistik-kart.basarili .istatistik-sayi{color:var(--success)}.istatistik-kart.uyari .istatistik-sayi{color:var(--warning)}.istatistik-etiket{color:var(--text-muted);letter-spacing:-.01em;font-size:.8125rem;font-weight:500}.filtre-grup{background:var(--bg-glass);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:1rem;flex-wrap:wrap;align-items:center;gap:.5rem;margin-bottom:1.5rem;padding:.5rem;display:flex}.filtre-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:.625rem;padding:.55rem 1.2rem;font-family:inherit;font-size:.85rem;font-weight:600;transition:all .2s}.filtre-btn:hover{color:var(--text-primary);background:#ffffff0d}.filtre-btn.aktif{background:linear-gradient(135deg, var(--accent), var(--accent-2));color:#fff;box-shadow:0 4px 16px var(--accent-glow)}.btn-yenile{color:var(--text-secondary);border:1px solid var(--border);cursor:pointer;background:#ffffff0d;border-radius:.625rem;margin-left:auto;padding:.55rem 1.1rem;font-family:inherit;font-size:.85rem;font-weight:600;transition:all .3s}.btn-yenile:hover{color:var(--text-primary);background:#ffffff1a;transform:rotate(180deg)}.ogrenci-tablo{border-collapse:separate;border-spacing:0;background:var(--bg-glass);border:1px solid var(--border);-webkit-backdrop-filter:blur(16px);border-radius:1.25rem;width:100%;font-size:.875rem;animation:.5s ease-out .3s backwards slideUp;overflow:hidden}.ogrenci-tablo th{background:var(--bg-primary);text-align:center;color:var(--text-muted);letter-spacing:-.01em;border-bottom:1px solid var(--border);padding:.85rem .75rem;font-size:.75rem;font-weight:600}.ogrenci-tablo th:first-child{text-align:left;padding-left:1.5rem}.ogrenci-tablo td{border-bottom:1px solid var(--border);text-align:center;color:var(--text-secondary);padding:1rem .875rem}.ogrenci-tablo tbody tr{transition:background .15s}.ogrenci-tablo tbody tr:hover{background:#ffffff08}.ogrenci-tablo tbody tr:last-child td{border-bottom:none}.isim-cell{font-weight:600;text-align:left!important;color:var(--text-primary)!important;padding-left:1.5rem!important}.video-link{background:var(--success-bg);border:1px solid var(--success-border);width:1.85rem;height:1.85rem;color:var(--success);border-radius:.5rem;justify-content:center;align-items:center;font-size:.85rem;font-weight:700;text-decoration:none;transition:all .2s;display:inline-flex}.video-link:hover{background:linear-gradient(135deg, var(--success), #059669);color:#fff;box-shadow:0 4px 12px var(--success-glow);transform:scale(1.1)}.durum-cell .eksik{background:var(--danger-bg);border:1px solid var(--danger-border);width:1.85rem;height:1.85rem;color:var(--danger);border-radius:.5rem;justify-content:center;align-items:center;font-size:.85rem;font-weight:700;display:inline-flex}.toplam-cell{font-size:.95rem;font-weight:800}.toplam-cell.tam{color:var(--success)}.toplam-cell.eksik-toplam{color:var(--warning)}.countdown{background:linear-gradient(135deg, #6366f11a, #8b5cf60d), var(--bg-secondary);border:1px solid #6366f140;border-radius:1.25rem;margin-bottom:1.5rem;padding:1.5rem;animation:.5s ease-out slideUp;position:relative;overflow:hidden}.countdown:before{content:"";pointer-events:none;background:radial-gradient(circle at 0 0,#6366f126,#0000 50%);position:absolute;inset:0}.countdown.countdown-acil{background:linear-gradient(135deg, #f59e0b1f, #f59e0b0a), var(--bg-secondary);border-color:var(--warning-border)}.countdown.countdown-acil:before{background:radial-gradient(circle at 0 0,#f59e0b33,#0000 50%)}.countdown.countdown-bitti{background:linear-gradient(135deg, #f43f5e1f, #f43f5e0a), var(--bg-secondary);border-color:var(--danger-border);text-align:center;padding:2rem 1.5rem}.countdown-baslik{color:var(--text-secondary);letter-spacing:-.015em;z-index:1;align-items:center;gap:.6rem;margin-bottom:.85rem;font-size:.875rem;font-weight:600;display:flex;position:relative}.countdown-bitti .countdown-baslik{text-transform:none;letter-spacing:0;color:var(--danger);justify-content:center;margin-bottom:.5rem;font-size:1.15rem}.countdown-ikon{font-size:1.1rem}.countdown-bitti .countdown-ikon{font-size:1.5rem}.countdown-kutular{z-index:1;grid-template-columns:repeat(4,1fr);gap:.75rem;margin-bottom:.875rem;display:grid;position:relative}.countdown-kutu{border:1px solid var(--border);text-align:center;background:#0000002e;border-radius:.875rem;padding:1rem .5rem;transition:all .2s}.countdown-acil .countdown-kutu{border-color:#f59e0b4d}.countdown-sayi{letter-spacing:-.03em;color:var(--accent);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;font-size:1.75rem;font-weight:700;line-height:1}.countdown-acil .countdown-sayi{color:var(--warning)}.countdown-etiket{color:var(--text-muted);letter-spacing:.02em;margin-top:.35rem;font-size:.6875rem;font-weight:500}.countdown-aciklama{color:var(--text-muted);text-align:center;z-index:1;font-size:.8rem;position:relative}.countdown-bitti .countdown-aciklama{color:var(--text-secondary);font-size:.9rem}@media (width<=480px){.countdown-kutular{gap:.5rem}.countdown-sayi{font-size:1.5rem}.countdown-kutu{padding:.75rem .3rem}}.deadline-kart{background:var(--bg-glass);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:1rem;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.5rem;padding:1.1rem 1.4rem;animation:.4s ease-out slideUp;display:flex}.deadline-icerik{flex:1;min-width:240px}.deadline-baslik{color:var(--text-muted);letter-spacing:-.01em;align-items:center;gap:.5rem;margin-bottom:.35rem;font-size:.8125rem;font-weight:500;display:flex}.deadline-deger{color:var(--text-primary);flex-wrap:wrap;align-items:center;gap:.6rem;font-size:1rem;display:flex}.deadline-deger strong{letter-spacing:-.01em;font-weight:700}.deadline-yok{color:var(--text-muted);font-size:.9rem;font-style:italic}.deadline-bitti-badge{background:var(--danger);color:#fff;letter-spacing:.05em;border-radius:.5rem;padding:.2rem .6rem;font-size:.7rem;font-weight:700}.deadline-form input{border:1.5px solid var(--border);width:100%;max-width:280px;color:var(--text-primary);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background:#00000038;border-radius:.6rem;outline:none;padding:.55rem .8rem;font-family:inherit;font-size:.875rem}.deadline-form input:focus{border-color:var(--accent)}.deadline-aksiyon{gap:.5rem;display:flex}.btn-primary-kucuk{background:linear-gradient(135deg, var(--accent), var(--accent-2));color:#fff;cursor:pointer;box-shadow:0 2px 8px var(--accent-glow);border:none;border-radius:.5rem;padding:.45rem .9rem;font-family:inherit;font-size:.825rem;font-weight:600;transition:all .2s}.btn-primary-kucuk:hover{box-shadow:0 4px 12px var(--accent-glow);transform:translateY(-1px)}.btn-tehlike-kucuk{color:var(--danger);border:1px solid var(--danger-border);cursor:pointer;background:#f43f5e1a;border-radius:.5rem;padding:.45rem .9rem;font-family:inherit;font-size:.825rem;font-weight:600;transition:all .2s}.btn-tehlike-kucuk:hover{background:var(--danger);color:#fff}.video-kart.kilitli{opacity:.6;filter:grayscale(.4)}.kilitli-rozet{opacity:.8;margin-left:auto;font-size:1rem}.retry-mesaji{color:var(--warning);text-align:center;margin-top:.4rem;font-size:.78rem;font-weight:500}.btn-csv{color:#fff;cursor:pointer;background:linear-gradient(135deg,#10b981,#059669);border:none;border-radius:.75rem;align-items:center;gap:.4rem;padding:.7rem 1.25rem;font-family:inherit;font-size:.875rem;font-weight:700;transition:all .25s;display:flex;box-shadow:0 4px 16px #10b98140}.btn-csv:before{content:"◰";font-size:.95rem}.btn-csv:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px #10b98166}.btn-csv:disabled{opacity:.5;cursor:not-allowed}.video-modal{background:var(--bg-secondary);border:1px solid var(--border-strong);width:100%;max-width:800px;max-height:90vh;box-shadow:var(--shadow-lg);border-radius:1.25rem;flex-direction:column;padding:0;animation:.3s cubic-bezier(.22,1,.36,1) slideUp;display:flex;overflow:hidden}.video-modal-baslik{border-bottom:1px solid var(--border);justify-content:space-between;align-items:flex-start;gap:1rem;padding:1.25rem 1.5rem;display:flex}.video-modal-baslik h3{color:var(--text-primary);margin-bottom:.25rem;font-size:1.1rem;font-weight:700}.video-modal-baslik p{color:var(--text-secondary);align-items:center;gap:.5rem;font-size:.85rem;display:flex}.modal-kapat{border:1px solid var(--border);width:2rem;height:2rem;color:var(--text-secondary);cursor:pointer;background:#ffffff0d;border-radius:.5rem;justify-content:center;align-items:center;font-size:1.25rem;line-height:1;transition:all .2s;display:flex}.modal-kapat:hover{background:var(--danger-bg);border-color:var(--danger-border);color:var(--danger)}.video-player{background:#000;width:100%;max-height:60vh;display:block}.video-modal-alt{border-top:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;padding:1rem 1.5rem;display:flex}.video-modal-bilgi{color:var(--text-muted);font-family:SF Mono,Menlo,monospace;font-size:.8rem}.video-modal-alt .btn-secondary{text-decoration:none;display:inline-block}.form-grup-row{grid-template-columns:1fr 1fr;gap:.875rem;display:grid}.form-grup-row .form-grup{margin-bottom:1.25rem}@media (width<=480px){.form-grup-row{grid-template-columns:1fr;gap:0}}.numara-rozeti{color:var(--accent-hover);letter-spacing:.02em;background:#6cc1e01a;border:1px solid #6cc1e042;border-radius:6px;margin-left:.5rem;padding:.12rem .45rem;font-family:ui-monospace,monospace;font-size:.72rem;font-weight:600;display:inline-block}.numara-cell{font-family:SF Mono,Menlo,monospace;font-size:.8rem;font-weight:600;color:var(--text-muted)!important}.tablo-wrap{-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;border-radius:1.25rem;overflow-x:auto}.video-aksiyon-grup{align-items:center;gap:.25rem;display:inline-flex}.sil-btn{border:1px solid var(--border);width:1.5rem;height:1.5rem;color:var(--text-muted);cursor:pointer;background:0 0;border-radius:.4rem;justify-content:center;align-items:center;font-size:.95rem;font-weight:700;line-height:1;transition:all .2s;display:inline-flex}.sil-btn:hover{background:var(--danger-bg);border-color:var(--danger-border);color:var(--danger);transform:scale(1.1)}.ogrenci-sil-btn{color:var(--danger);cursor:pointer;background:#f43f5e14;border:1px solid #f43f5e33;border-radius:.5rem;padding:.4rem .85rem;font-family:inherit;font-size:.75rem;font-weight:700;transition:all .2s}.ogrenci-sil-btn:hover{background:var(--danger);border-color:var(--danger);color:#fff;transform:translateY(-1px);box-shadow:0 4px 12px #f43f5e66}.modal-arka{-webkit-backdrop-filter:blur(8px);z-index:100;padding:max(1rem, env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right)) max(1rem, env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));background:#000000b3;justify-content:center;align-items:center;animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0}.modal{background:var(--bg-secondary);border:1px solid var(--border-strong);text-align:center;width:100%;max-width:440px;box-shadow:var(--shadow-lg);border-radius:1.25rem;padding:2rem;animation:.3s cubic-bezier(.22,1,.36,1) slideUp}.modal-ikon{background:var(--danger-bg);border:1px solid var(--danger-border);border-radius:var(--radius-md);width:3.25rem;height:3.25rem;color:var(--danger);justify-content:center;align-items:center;margin:0 auto 1.25rem;font-size:1.5rem;display:flex}.modal h3{color:var(--text-primary);margin-bottom:.75rem;font-size:1.2rem;font-weight:700}.modal p{color:var(--text-secondary);margin-bottom:1.75rem;font-size:.9rem;line-height:1.6}.modal p strong{color:var(--text-primary)}.modal-aksiyonlar{justify-content:center;gap:.75rem;display:flex}.modal-aksiyonlar .btn-secondary{flex:1;padding:.75rem 1.25rem}.btn-tehlike{background:linear-gradient(135deg, var(--danger), #dc2626);color:#fff;cursor:pointer;border:none;border-radius:.75rem;flex:1;padding:.75rem 1.25rem;font-family:inherit;font-size:.9rem;font-weight:700;transition:all .2s;box-shadow:0 4px 16px #f43f5e4d}.btn-tehlike:hover{transform:translateY(-1px);box-shadow:0 8px 24px #f43f5e80}.footer{padding:1rem 1.25rem;padding-bottom:max(1rem, env(safe-area-inset-bottom,0px));border-top:1px solid var(--border);-webkit-backdrop-filter:blur(16px);background:#05071499;flex-shrink:0;margin-top:auto;position:relative}.footer:before{content:"";background:var(--border);height:1px;position:absolute;top:0;left:0;right:0}.footer-icerik{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;max-width:1200px;margin:0 auto;display:flex}.footer-marka{color:var(--text-muted);align-items:center;gap:.6rem;font-size:.85rem;display:flex}.footer-yildiz{color:var(--accent);font-size:.9rem}.footer-text{color:var(--text-muted);letter-spacing:.01em}.marka-isim{color:var(--text-secondary);letter-spacing:-.02em;font-size:.875rem;font-weight:700}.footer-yil{color:var(--text-muted);font-size:.8rem;font-weight:500}@media (width<=768px){.container{padding:1.5rem 1rem max(1.25rem, env(safe-area-inset-bottom))}.header{flex-direction:column;align-items:flex-start;gap:1rem}.header h1{font-size:1.5rem}.header-aksiyonlar{flex-wrap:wrap;gap:.5rem;width:100%}.header-aksiyonlar .btn-secondary,.header-aksiyonlar .btn-csv,.header-aksiyonlar .btn-zip{min-height:44px;padding-left:1rem;padding-right:1rem}.sorular-grid{grid-template-columns:1fr}.istatistik-sayi{font-size:2rem}.giris-kart{max-height:min(620px, calc(100dvh - 5.5rem - env(safe-area-inset-bottom,0px)));padding:1.5rem 1.25rem 1.35rem}.giris-kart h1{font-size:1.35rem}.logo-cember{width:4rem;height:4rem}.logo-cember svg{width:2rem;height:2rem}.ogrenci-tablo{min-width:680px;font-size:.7rem}.ogrenci-tablo td,.ogrenci-tablo th{padding:.65rem .45rem}.video-link,.durum-cell .eksik{width:auto;min-width:44px;height:auto;min-height:44px;padding:0 .35rem;font-size:.85rem}.sil-btn{min-width:44px;min-height:44px}.footer-icerik{text-align:center;flex-direction:column;gap:.5rem}.ozet-sayi .buyuk{font-size:2rem}.yuzde-deger{font-size:1.4rem}.form-grup input,.numara-input-hitit__field,.video-kart-form input[type=url],.deadline-form input{font-size:16px!important}.btn-primary,.btn-yukle{min-height:48px}.btn-secondary{min-height:44px;padding-left:1rem;padding-right:1rem}.dashboard-header{flex-direction:column;align-items:stretch;gap:.85rem;padding-bottom:1rem}.dashboard-title{font-size:1.28rem}.dashboard-cikis{align-self:stretch;width:100%}.dashboard-info-row{grid-template-columns:1fr}}.callout{border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg-secondary);margin-bottom:1.25rem;padding:1rem 1.15rem;font-size:.875rem;line-height:1.55;animation:.35s ease-out fadeIn}.callout--warning{background:linear-gradient(#f5cb5c14, #f5cb5c14), var(--bg-secondary);border-color:var(--warning-border);color:var(--text-secondary)}.callout__title{color:var(--text-primary);letter-spacing:-.025em;margin-bottom:.55rem;font-size:.9375rem;font-weight:600}.callout__list{margin:0;padding-left:1.2rem}.callout__list li{margin-bottom:.4rem}.callout__list li:last-child{margin-bottom:0}.video-kart-form{flex-direction:column;gap:.65rem;margin-top:.35rem;display:flex}.label-required{color:var(--danger);font-weight:600}.label-hint{color:var(--text-muted);font-weight:400}.dosya-secim-notu{margin-top:.3rem}.drive-link-row{word-break:break-all;margin-top:.25rem}.drive-link-row a{color:var(--accent-hover);text-underline-offset:3px}.drive-link-row a:hover{color:var(--accent)}.video-kart input[type=file]{color:var(--text-muted);font-size:.8125rem}.admin-toast{border-radius:var(--radius-md);border:1px solid var(--border);justify-content:space-between;align-items:flex-start;gap:1rem;margin:.5rem 0 1rem;padding:.85rem 1rem;font-size:.875rem;line-height:1.45;animation:.25s ease-out fadeIn;display:flex}.admin-toast--basari{background:var(--success-bg);border-color:var(--success-border);color:var(--text-secondary)}.admin-toast--uyari{background:var(--warning-bg);border-color:var(--warning-border);color:var(--text-secondary)}.admin-toast--hata{background:var(--danger-bg);border-color:var(--danger-border);color:var(--text-secondary)}.admin-toast__mesaj{flex:1}.admin-toast__kapat{cursor:pointer;color:var(--text-muted);background:0 0;border:none;padding:0 .25rem;font-size:1.15rem;line-height:1}.admin-toast__kapat:hover{color:var(--text-primary)}.btn-link-404{text-align:center;width:auto;min-width:12rem;margin-top:1.5rem;text-decoration:none;display:inline-block}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:linear-gradient(var(--accent), var(--accent-2))}::selection{color:var(--text-primary);background:#6cc1e04d}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}