* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }
body { background-color: #0b0f19; color: #e2e8f0; display: flex; flex-direction: column; min-height: 100vh; line-height: 1.6; }

header { background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%); border-bottom: 2px solid #38bdf8; padding: 20px 5%; display: flex; justify-content: space-between; align-items: center; box-shadow: 0 4px 20px rgba(56, 189, 248, 0.15); flex-wrap: wrap; gap: 15px; }
header h1 { font-size: 20px; font-weight: 800; color: #38bdf8; letter-spacing: 1.5px; }

nav { display: flex; gap: 10px; flex-wrap: wrap; }
nav a { color: #94a3b8; text-decoration: none; font-size: 13px; font-weight: 600; padding: 8px 14px; border-radius: 6px; background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.08); transition: all 0.3s ease; }
nav a:hover, nav a.aktif { color: #ffffff; background: #0284c7; border-color: #38bdf8; box-shadow: 0 0 12px rgba(56, 189, 248, 0.4); }
nav a.ana-menu-link { background: rgba(239, 68, 68, 0.15); color: #fca5a5; border-color: rgba(239, 68, 68, 0.3); }
nav a.ana-menu-link:hover { background: #dc2626; color: #ffffff; }

main { flex: 1; max-width: 1100px; width: 90%; margin: 40px auto; display: flex; gap: 30px; }
.ana-icerik { flex: 2; background: #1e293b; padding: 30px; border-radius: 12px; border: 1px solid #334155; }
.ana-icerik h2 { color: #f8fafc; margin-bottom: 15px; font-size: 24px; border-bottom: 2px solid #38bdf8; padding-bottom: 8px; display: inline-block; }
.ana-icerik article { margin-top: 25px; background: #0f172a; padding: 20px; border-radius: 8px; border-left: 4px solid #38bdf8; }
.ana-icerik article h3 { color: #38bdf8; margin-bottom: 8px; }

aside.duyurular { flex: 1; background: #1e293b; padding: 25px; border-radius: 12px; border: 1px solid #334155; height: fit-content; }
aside.duyurular h3 { color: #ef4444; margin-bottom: 15px; font-size: 18px; text-transform: uppercase; }
aside.duyurular ul { list-style: none; }
aside.duyurular li { padding: 10px 0; border-bottom: 1px solid #334155; font-size: 14px; color: #cbd5e1; }

.tam-sayfa { width: 100%; background: #1e293b; padding: 35px; border-radius: 12px; border: 1px solid #334155; }
.galeri-kutusu { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 25px; margin-top: 25px; }
figure { background: #0f172a; border-radius: 10px; overflow: hidden; border: 1px solid #334155; transition: transform 0.3s ease; }
figure:hover { transform: translateY(-5px); border-color: #38bdf8; }
figure img { width: 100%; height: 220px; object-fit: cover; display: block; }
figcaption { padding: 15px; text-align: center; font-weight: 600; color: #38bdf8; font-size: 14px; }

.sayfa-baslik { margin-bottom: 30px; }
.sayfa-baslik h2 { color: #38bdf8; font-size: 24px; margin-bottom: 8px; }
.istatistik-kutusu { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 15px; margin-bottom: 30px; }
.veri-karti { background: #0f172a; padding: 20px; border-radius: 10px; border: 1px solid #334155; text-align: center; }
.veri-karti .sayi { display: block; font-size: 28px; font-weight: 800; color: #38bdf8; }
.veri-karti .etiket { font-size: 12px; color: #94a3b8; text-transform: uppercase; }

.gorev-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.gorev-karti { background: #0f172a; padding: 22px; border-radius: 10px; border: 1px solid #334155; position: relative; }
.rozet { position: absolute; top: 15px; right: 15px; font-size: 10px; font-weight: 800; padding: 4px 8px; border-radius: 4px; }
.kritik-rozet { background: rgba(239, 68, 68, 0.2); color: #ef4444; border: 1px solid #ef4444; }
.orta-rozet { background: rgba(245, 158, 11, 0.2); color: #f59e0b; border: 1px solid #f59e0b; }
.aktif-rozet { background: rgba(16, 185, 129, 0.2); color: #10b981; border: 1px solid #10b981; }

.gorev-karti h3 { font-size: 18px; color: #f8fafc; margin-bottom: 8px; padding-right: 80px; }
.gorev-detay { font-size: 12px; color: #38bdf8; margin-bottom: 10px; }
.durum-bar { background: #1e293b; height: 8px; border-radius: 4px; margin-top: 15px; overflow: hidden; }
.ilerleme { height: 100%; border-radius: 4px; }
.p100 { width: 100%; background: #10b981; }
.p85 { width: 85%; background: #f59e0b; }
.p50 { width: 50%; background: #38bdf8; }
.durum-yazi { font-size: 11px; color: #94a3b8; margin-top: 6px; display: block; }

.buton { display: inline-block; margin-top: 20px; padding: 12px 24px; background: #0284c7; color: #ffffff; text-decoration: none; font-weight: 700; border-radius: 8px; }
.buton:hover { background: #0369a1; }

footer { background: #0f172a; border-top: 1px solid #334155; text-align: center; padding: 20px; color: #64748b; font-size: 13px; margin-top: auto; }

@media (max-width: 768px) {
    main { flex-direction: column; }
    header { flex-direction: column; align-items: flex-start; }
}