:root {
    --ana: #1e3a5f;
    --ana-acik: #2c5364;
    --basarili: #047857;
    --basarili-zemin: #ecfdf5;
    --tehlike: #b91c1c;
    --tehlike-zemin: #fef2f2;
    --metin: #1e293b;
    --soluk: #64748b;
    --cizgi: #e2e8f0;
}
* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Inter', 'Segoe UI', sans-serif; }
body {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 40px 16px;
    background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
    color: var(--metin);
}
.kart {
    width: 100%;
    max-width: 640px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
    overflow: hidden;
}
.baslik {
    padding: 26px 28px;
    background: linear-gradient(to right, var(--ana), var(--ana-acik));
    color: #fff;
}
.kurum { font-size: 0.75rem; letter-spacing: 0.08em; opacity: 0.8; margin-bottom: 8px; }
.baslik h1 { font-size: 1.4rem; font-weight: 700; }
.baslik p { font-size: 0.85rem; opacity: 0.8; margin-top: 4px; }
.govde { padding: 26px 28px; }
.gizli { display: none !important; }
.durum { text-align: center; padding: 40px 0; color: var(--soluk); }
.sonuc-durum {
    padding: 12px 14px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.92rem;
    margin-bottom: 18px;
}
.sonuc-durum.gecerli { background: var(--basarili-zemin); color: var(--basarili); }
.sonuc-durum.iptal { background: var(--tehlike-zemin); color: var(--tehlike); }
.govde h2 { font-size: 1.1rem; margin-bottom: 12px; }
table.alanlar { width: 100%; border-collapse: collapse; margin-bottom: 20px; font-size: 0.9rem; }
table.alanlar td { padding: 9px 4px; border-bottom: 1px solid var(--cizgi); vertical-align: top; }
table.alanlar td:first-child { color: var(--soluk); width: 42%; padding-right: 12px; }
table.alanlar td:last-child { font-weight: 600; word-break: break-word; }
.uyari {
    padding: 12px 14px;
    border-radius: 10px;
    background: var(--tehlike-zemin);
    color: var(--tehlike);
    font-size: 0.9rem;
    margin-bottom: 18px;
}
label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 8px; }
input[type=text] {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
}
input[type=text]:focus { outline: 2px solid var(--ana-acik); border-color: transparent; }
.ipucu { font-size: 0.8rem; color: var(--soluk); margin: 8px 0 18px; }
.dugme {
    display: block;
    width: 100%;
    padding: 13px;
    border: none;
    border-radius: 10px;
    background: var(--ana);
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    margin-top: 10px;
}
.dugme:disabled { opacity: 0.6; cursor: not-allowed; }
.dugme.ikincil { background: #fff; color: var(--ana); border: 1px solid var(--ana); }
@media (max-width: 480px) {
    body { padding: 16px; }
    .baslik, .govde { padding: 20px 18px; }
    table.alanlar td:first-child { width: 45%; }
}