* { box-sizing: border-box; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    margin: 0;
    background: #0f1226;
    color: #e8eaf6;
    line-height: 1.5;
}
.wrap { max-width: 640px; margin: 0 auto; padding: 20px; }
.wrap.wide { max-width: 1000px; }

header.bar {
    background: #1a1f3a;
    border-bottom: 1px solid #2a3155;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}
header.bar .brand { font-weight: 700; font-size: 18px; }
header.bar nav a {
    color: #b9c0e8;
    text-decoration: none;
    margin-left: 16px;
    font-size: 14px;
}
header.bar nav a:hover { color: #fff; }

h1 { font-size: 24px; margin: 0 0 16px; }
h2 { font-size: 18px; margin: 24px 0 12px; }

.card {
    background: #1a1f3a;
    border: 1px solid #2a3155;
    border-radius: 14px;
    padding: 24px;
    margin-bottom: 20px;
}

label { display: block; margin: 14px 0 6px; font-size: 14px; color: #b9c0e8; }
input[type=text], input[type=password], input[type=number], textarea, select {
    width: 100%;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid #3a4170;
    background: #0f1226;
    color: #fff;
    font-size: 16px;
}
textarea { min-height: 120px; font-family: monospace; }

.btn {
    display: inline-block;
    background: #5b6cff;
    color: #fff;
    border: none;
    padding: 13px 22px;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    margin-top: 16px;
}
.btn:hover { background: #4453e0; }
.btn.gri { background: #3a4170; }
.btn.gri:hover { background: #4a5290; }
.btn.kucuk { padding: 7px 14px; font-size: 14px; margin-top: 0; }

table { width: 100%; border-collapse: collapse; margin-top: 12px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid #2a3155; font-size: 14px; }
th { color: #b9c0e8; font-weight: 600; }
tr:hover td { background: #20264a; }

.puanlar { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 8px; }
.puanlar button {
    aspect-ratio: 1;
    font-size: 22px;
    font-weight: 700;
    border-radius: 12px;
    border: 2px solid #3a4170;
    background: #0f1226;
    color: #fff;
    cursor: pointer;
    transition: .12s;
}
.puanlar button:hover { border-color: #5b6cff; transform: translateY(-2px); }
.puanlar button.secili { background: #5b6cff; border-color: #5b6cff; }

.uyari { background: #3a2a00; border: 1px solid #6b5000; color: #ffd968; padding: 12px 16px; border-radius: 10px; margin: 14px 0; }
.basari { background: #0a3d2a; border: 1px solid #1a7d56; color: #7df2c0; padding: 12px 16px; border-radius: 10px; margin: 14px 0; }
.hata   { background: #3d0a0a; border: 1px solid #7d1a1a; color: #ff9b9b; padding: 12px 16px; border-radius: 10px; margin: 14px 0; }

.mut { color: #8089b3; font-size: 13px; }
.rozet { display: inline-block; background: #5b6cff; color: #fff; border-radius: 20px; padding: 2px 10px; font-size: 12px; }
.rozet.bekliyor { background: #6b5000; color: #ffd968; }
.rozet.tamam { background: #1a7d56; color: #fff; }

.qr-kutu { background: #fff; padding: 20px; border-radius: 14px; display: inline-block; }
.link-buyuk { font-size: 18px; word-break: break-all; background: #0f1226; padding: 12px; border-radius: 8px; border: 1px dashed #3a4170; margin-top: 12px; }
.ortala { text-align: center; }
.big-puan { font-size: 40px; font-weight: 800; color: #7df2c0; }

/* ---------- Mobil uyum ---------- */
@media (max-width: 640px) {
    .wrap { padding: 14px; }
    header.bar { padding: 12px 14px; }
    header.bar .brand { font-size: 16px; }
    header.bar nav a { margin-left: 12px; }
    h1 { font-size: 21px; }
    .card { padding: 18px; border-radius: 12px; }
    /* Geniş tablolar taşmasın; yatay kaydırılabilir olsun */
    .card table { display: block; overflow-x: auto; white-space: nowrap; -webkit-overflow-scrolling: touch; }
    /* Form satırları alt alta geçsin */
    form[style*="flex"] { flex-direction: column; align-items: stretch !important; }
    form[style*="flex"] .btn { width: 100%; }
}
@media (max-width: 380px) {
    .puanlar { gap: 8px; }
    .puanlar button { font-size: 19px; }
}