:root {
    --mavi: #1565c0;
    --mavi-koyu: #0b3d91;
    --mavi-acik: #e3f0ff;
    --yesil: #2e7d32;
    --metin: #1f2d3d;
    --kenar: #dbe4f0;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: #f0f4f8;
    font-family: "Segoe UI", Arial, sans-serif;
    color: var(--metin);
    font-size: 14px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

/* ---- Navbar ---- */
.portal-nav {
    background: linear-gradient(90deg, var(--mavi-koyu), var(--mavi));
    padding: 0 32px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 12px rgba(0,0,0,.15);
    position: sticky;
    top: 0;
    z-index: 100;
}

.portal-nav-brand { display: flex; flex-direction: column; line-height: 1.1; }
.brand-logo { color: #fff; font-size: 18px; font-weight: 800; letter-spacing: 1px; }
.brand-sub { color: #90caf9; font-size: 10px; }

.portal-nav-right { display: flex; align-items: center; gap: 16px; }
.nav-user { color: #fff; font-size: 13px; }

.btn-cikis {
    background: rgba(255,255,255,.12);
    color: #fff;
    border: 1px solid rgba(255,255,255,.25);
    border-radius: 6px;
    padding: 6px 14px;
    font-size: 12px;
    cursor: pointer;
    transition: background .2s;
}
.btn-cikis:hover { background: rgba(255,255,255,.22); }

/* ---- Gövde: sol menü + içerik ---- */
.portal-govde { display: flex; flex: 1; align-items: stretch; }

.portal-yan {
    width: 242px;
    flex-shrink: 0;
    background: #fff;
    border-right: 1px solid var(--kenar);
    padding: 20px 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.yan-link {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 11px 14px;
    border-radius: 9px;
    color: #3a4a5e;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: background .15s, color .15s;
}
.yan-link:hover { background: var(--mavi-acik); color: var(--mavi-koyu); text-decoration: none; }
.yan-link.aktif {
    background: linear-gradient(90deg, var(--mavi), var(--mavi-koyu));
    color: #fff;
    box-shadow: 0 4px 12px rgba(21,101,192,.28);
}
.yan-link.aktif:hover { color: #fff; }
.yan-ikon { font-size: 16px; width: 20px; text-align: center; }
.yan-ayrac { height: 1px; background: var(--kenar); margin: 12px 6px; }
.yan-vurgu { background: #e8f5e9; color: #2e7d32; }
.yan-vurgu:hover { background: #d6efd8; color: #1b5e20; }

/* ---- Main ---- */
.portal-main { flex: 1; min-width: 0; padding: 30px 36px; max-width: 1040px; }

/* ---- Sayfa başlığı ---- */
.portal-sayfa-baslik {
    font-size: 20px;
    font-weight: 800;
    color: var(--mavi-koyu);
    margin: 0 0 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ---- İstatistik kartları ---- */
.istatistik-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 22px;
}
.istatistik-kart {
    background: #fff;
    border: 1px solid var(--kenar);
    border-left: 4px solid var(--mavi);
    border-radius: 12px;
    padding: 18px 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,.05);
}
.istatistik-kart .ist-deger { font-size: 26px; font-weight: 800; color: var(--mavi-koyu); line-height: 1.15; }
.istatistik-kart .ist-etiket { font-size: 12px; color: #8696aa; margin-top: 6px; font-weight: 600; }
.istatistik-kart.yesil { border-left-color: var(--yesil); }
.istatistik-kart.yesil .ist-deger { color: var(--yesil); }
.istatistik-kart.turuncu { border-left-color: #ef6c00; }
.istatistik-kart.turuncu .ist-deger { color: #ef6c00; }

/* ---- Başarı bandı ---- */
.portal-basari {
    background: #e8f5e9;
    border: 1px solid #66bb6a;
    border-radius: 8px;
    padding: 12px 16px;
    color: #2e7d32;
    margin-bottom: 20px;
    font-size: 13px;
}

/* ---- Boş durum ---- */
.bos-durum { text-align: center; padding: 40px 20px; color: #99a7b5; font-size: 13px; }
.bos-durum .bos-ikon { font-size: 42px; margin-bottom: 10px; }

/* ---- Rozet ---- */
.p-rozet { display: inline-block; padding: 3px 11px; border-radius: 20px; font-size: 11px; font-weight: 700; }
.p-rozet-yesil { background: #e8f5e9; color: #2e7d32; }
.p-rozet-mavi  { background: #e3f0ff; color: #1565c0; }
.p-rozet-gri   { background: #eceff3; color: #667; }

/* ---- Saklı kart ---- */
.kart-gorsel {
    background: linear-gradient(135deg, #1565c0, #0b3d91);
    color: #fff;
    border-radius: 14px;
    padding: 20px 22px;
    width: 280px;
    box-shadow: 0 8px 24px rgba(11,61,145,.3);
    position: relative;
}
.kart-gorsel .kart-cip { width: 38px; height: 28px; background: linear-gradient(135deg,#ffd86b,#e0a93c); border-radius: 5px; margin-bottom: 18px; }
.kart-gorsel .kart-no { font-size: 18px; letter-spacing: 2px; font-family: monospace; }
.kart-gorsel .kart-alt { display: flex; justify-content: space-between; margin-top: 16px; font-size: 11px; opacity: .85; }
.kart-gorsel .kart-marka { position: absolute; top: 18px; right: 22px; font-weight: 800; font-style: italic; }

/* ---- Responsive ---- */
@media (max-width: 760px) {
    .portal-govde { flex-direction: column; }
    .portal-yan {
        width: 100%;
        flex-direction: row;
        flex-wrap: wrap;
        border-right: none;
        border-bottom: 1px solid var(--kenar);
        padding: 12px;
    }
    .yan-link { flex: 1; min-width: 130px; justify-content: center; }
    .yan-ayrac { display: none; }
    .portal-main { padding: 20px 16px; }
}

/* ---- Footer ---- */
.portal-footer {
    background: #e8eef7;
    text-align: center;
    padding: 12px;
    font-size: 11px;
    color: #888;
    border-top: 1px solid var(--kenar);
}

/* ---- Login sayfası ---- */
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
    background-color: #0b3d91;
    background-image:
        url('/img/login-bg.svg'),
        linear-gradient(135deg, #0b3d91 0%, #1565c0 50%, #1e88e5 100%);
    background-size: cover, cover;
    background-position: center, center;
    background-repeat: no-repeat, no-repeat;
}
.beni-hatirla {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #555;
    margin: 2px 0 18px;
    cursor: pointer;
    user-select: none;
}
.beni-hatirla input {
    width: 16px;
    height: 16px;
    margin: 0;
    cursor: pointer;
    accent-color: var(--mavi);
}

.login-kart {
    background: #fff;
    border-radius: 16px;
    padding: 48px 44px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 16px 48px rgba(0,0,0,.18);
}

.login-logo {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo-text {
    font-size: 28px;
    font-weight: 800;
    color: var(--mavi);
    letter-spacing: 1px;
}

.login-logo-alt { font-size: 12px; color: #888; margin-top: 4px; }

.login-kart h2 { font-size: 18px; font-weight: 700; margin-bottom: 24px; color: var(--metin); }

/* ---- Form elemanları ---- */
.form-grup { margin-bottom: 18px; }
.form-grup label { display: block; font-weight: 600; font-size: 12px; margin-bottom: 6px; color: #555; }
.form-input {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--kenar);
    border-radius: 8px;
    font-size: 14px;
    color: var(--metin);
    transition: border-color .2s;
    outline: none;
}
.form-input:focus { border-color: var(--mavi); box-shadow: 0 0 0 3px rgba(21,101,192,.1); }

.hata-ozet {
    background: #fdecea;
    border: 1px solid #f44336;
    border-radius: 8px;
    padding: 10px 14px;
    color: #c62828;
    font-size: 13px;
    margin-bottom: 16px;
}

/* ---- Butonlar ---- */
.btn-portal {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    border: none;
    transition: all .2s;
}

.btn-mavi { background: var(--mavi); color: #fff; }
.btn-mavi:hover { background: var(--mavi-koyu); color: #fff; text-decoration: none; }
.btn-yesil { background: var(--yesil); color: #fff; }
.btn-yesil:hover { background: #1b5e20; color: #fff; text-decoration: none; }
.btn-gri { background: #eef1f6; color: var(--metin); }
.btn-gri:hover { background: #e0e5ee; text-decoration: none; }
.btn-tam { width: 100%; justify-content: center; }

/* ---- Kart bileşeni ---- */
.p-kart {
    background: #fff;
    border-radius: 12px;
    padding: 28px 32px;
    box-shadow: 0 2px 12px rgba(0,0,0,.06);
    border: 1px solid var(--kenar);
    margin-bottom: 20px;
}

.p-kart-baslik {
    font-size: 15px;
    font-weight: 700;
    color: var(--mavi);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--mavi-acik);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ---- Tablo ---- */
.p-tablo { width: 100%; border-collapse: collapse; font-size: 13px; }
.p-tablo th {
    background: var(--mavi);
    color: #fff;
    padding: 10px 14px;
    font-weight: 600;
    text-align: left;
}
.p-tablo td { padding: 10px 14px; border-bottom: 1px solid #eef1f6; }
.p-tablo tbody tr:nth-child(even) td { background: #f8fafd; }
.p-tablo td.sayi, .p-tablo th.sayi { text-align: right; }
.p-tablo tfoot td {
    font-weight: 700;
    background: var(--mavi-acik);
    color: var(--mavi-koyu);
    border-top: 2px solid var(--mavi);
}
.p-tablo tfoot tr.genel td {
    background: var(--mavi);
    color: #fff;
    font-size: 15px;
}

/* ---- Bilgi kartı ---- */
.bilgi-satir { display: flex; gap: 12px; padding: 8px 0; border-bottom: 1px solid #f0f4f8; font-size: 13px; }
.bilgi-satir:last-child { border-bottom: none; }
.bilgi-etiket { width: 130px; flex-shrink: 0; color: #888; font-weight: 600; }
.bilgi-deger { color: var(--metin); }

/* ---- Uyarı bandı ---- */
.portal-uyari {
    background: #fff3e0;
    border: 1px solid #ff9800;
    border-radius: 8px;
    padding: 12px 16px;
    color: #e65100;
    margin-bottom: 20px;
    font-size: 13px;
}

/* ---- Lisans durumu badge ---- */
.lisans-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
}
.lisans-aktif { background: #e8f5e9; color: #2e7d32; }
.lisans-yakin { background: #fff3e0; color: #e65100; }
.lisans-gecmis { background: #fdecea; color: #c62828; }

/* ---- PayTR iframe ---- */
.paytr-wrap {
    background: #fff;
    border-radius: 12px;
    padding: 28px;
    box-shadow: 0 2px 16px rgba(0,0,0,.08);
    text-align: center;
}

.paytr-wrap iframe {
    border: none;
    width: 100%;
    min-height: 700px;
    border-radius: 8px;
    display: block;
}

/* ---- Başarı/Hata sayfaları ---- */
.sonuc-wrap {
    text-align: center;
    padding: 60px 20px;
}

.sonuc-ikon { font-size: 72px; margin-bottom: 16px; }
.sonuc-baslik { font-size: 26px; font-weight: 800; margin-bottom: 12px; }
.sonuc-baslik.basarili { color: var(--yesil); }
.sonuc-baslik.hata { color: #c62828; }
.sonuc-aciklama { color: #666; font-size: 15px; line-height: 1.7; max-width: 480px; margin: 0 auto 28px; }