* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Segoe UI', sans-serif; background: #0f0f1a; color: #e0e0e0; }
nav { background: #1a1a2e; padding: 14px 30px; display: flex; gap: 20px; align-items: center; border-bottom: 2px solid #e94560; }
nav a { color: #e0e0e0; text-decoration: none; font-weight: 600; padding: 6px 14px; border-radius: 6px; transition: background .2s; }
nav a:hover, nav a.active { background: #e94560; color: #fff; }
nav .logo { color: #e94560; font-size: 1.3rem; font-weight: 800; margin-right: auto; }
.container { max-width: 960px; margin: 30px auto; padding: 0 20px; }
.card { background: #1a1a2e; border-radius: 10px; padding: 24px; margin-bottom: 20px; border: 1px solid #2a2a4a; }
h2 { color: #e94560; margin-bottom: 16px; }
label { display: block; margin-bottom: 6px; font-size: .9rem; color: #aaa; }
input, textarea, select { width: 100%; padding: 10px 14px; background: #0f0f1a; border: 1px solid #2a2a4a; border-radius: 6px; color: #e0e0e0; font-size: .95rem; margin-bottom: 14px; }
textarea { resize: vertical; min-height: 100px; }
button, .btn { background: #e94560; color: #fff; border: none; padding: 10px 22px; border-radius: 6px; cursor: pointer; font-size: .95rem; font-weight: 600; text-decoration: none; display: inline-block; }
button:hover, .btn:hover { background: #c73652; }
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: .8rem; font-weight: 600; }
.badge.acik { background: #1e7e34; }
.badge.beklemede { background: #856404; }
.badge.kapali { background: #555; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 14px; text-align: left; border-bottom: 1px solid #2a2a4a; }
th { color: #e94560; font-size: .85rem; text-transform: uppercase; }
.alert { padding: 12px 16px; border-radius: 6px; margin-bottom: 16px; }
.alert.success { background: #1e3a2a; border: 1px solid #1e7e34; color: #5cb85c; }
.alert.error { background: #3a1e1e; border: 1px solid #e94560; color: #e94560; }
.msg-box { padding: 12px 16px; border-radius: 8px; margin-bottom: 10px; max-width: 80%; }
.msg-box.destek { background: #e94560; margin-left: auto; }
.msg-box.musteri { background: #2a2a4a; }
.msg-meta { font-size: .75rem; color: #888; margin-bottom: 4px; }