:root {
    --mavi: #1d4ed8;
    --mavi-koyu: #1e40af;
    --mavi-ac: #eff6ff;
    --yesil: #059669;
    --kirmizi: #dc2626;
    --turuncu: #d97706;
    --metin: #111827;
    --soluk: #6b7280;
    --cok-soluk: #9ca3af;
    --cizgi: #e5e7eb;
    --zemin: #f8fafc;
    --kart: #fff;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--zemin);
    color: var(--metin);
    font-size: 14px;
    line-height: 1.55;
}

/* ── Giriş ── */
.giris-zemin { background: var(--zemin); }
.giris-sarmal { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.giris-kart { background: var(--kart); border: 1px solid var(--cizgi); border-radius: 16px; padding: 30px 28px; width: 100%; max-width: 370px; }
.giris-logo { text-align: center; margin-bottom: 22px; }
.giris-logo h1 { font-size: 21px; font-weight: 650; margin: 10px 0 0; }
.giris-logo p { color: var(--soluk); margin: 2px 0 0; font-size: 13.5px; }

.alan { margin-bottom: 14px; }
.alan label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 5px; color: #374151; }
input[type=text], input[type=password], input[type=date], input[type=number], select, textarea {
    width: 100%; padding: 9px 11px; border: 1px solid var(--cizgi); border-radius: 8px;
    font-size: 14px; font-family: inherit; background: #fff; color: var(--metin);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--mavi); box-shadow: 0 0 0 3px rgba(29,78,216,.12); }
textarea { min-height: 88px; resize: vertical; }
.ipucu { font-size: 12px; color: var(--soluk); margin: 4px 0 0; }

.hata { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; border-radius: 8px; padding: 9px 11px; font-size: 13px; margin-bottom: 12px; }

/* ── Düğmeler ── */
.btn {
    border: 1px solid var(--cizgi); background: #fff; color: #374151;
    border-radius: 8px; padding: 8px 14px; font-size: 13.5px; font-family: inherit;
    cursor: pointer; white-space: nowrap;
}
.btn:hover { background: #f9fafb; border-color: #d1d5db; }
.btn:disabled { opacity: .55; cursor: default; }
.btn-birincil { background: var(--mavi); border-color: var(--mavi); color: #fff; font-weight: 500; }
.btn-birincil:hover { background: var(--mavi-koyu); border-color: var(--mavi-koyu); }
.btn-tehlike { background: #fff; border-color: #fecaca; color: var(--kirmizi); }
.btn-tehlike:hover { background: #fef2f2; }
.btn-sade { border-color: transparent; background: transparent; color: var(--soluk); }
.btn-sade:hover { background: #f3f4f6; }
.btn-kucuk { padding: 5px 10px; font-size: 12.5px; }
.tam { width: 100%; padding: 10px; font-size: 14.5px; }

/* ── Tepe ── */
.tepe { background: #fff; border-bottom: 1px solid var(--cizgi); position: sticky; top: 0; z-index: 20; }
.tepe-ic { max-width: 1180px; margin: 0 auto; padding: 0 18px; height: 56px; display: flex; align-items: center; gap: 22px; }
.tepe-marka { display: flex; align-items: center; gap: 9px; font-weight: 650; font-size: 15px; }
.tepe-menu { display: flex; gap: 4px; margin-right: auto; }
.menu-btn { border: none; background: transparent; color: var(--soluk); padding: 7px 13px; border-radius: 8px; font-size: 14px; font-family: inherit; cursor: pointer; }
.menu-btn:hover { background: #f3f4f6; }
.menu-btn.secili { background: var(--mavi-ac); color: var(--mavi); font-weight: 500; }

.govde { max-width: 1180px; margin: 0 auto; padding: 22px 18px 60px; }
.sayfa { display: none; }
.sayfa.aktif { display: block; }
.sayfa-ust { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.sayfa-ust h1 { font-size: 21px; font-weight: 650; margin: 0; margin-right: auto; }
.sayfa-ust-btn { display: flex; gap: 8px; margin-left: auto; }

.yukleniyor { text-align: center; color: var(--soluk); padding: 42px 0; }
.bos-durum { background: #fff; border: 1px dashed var(--cizgi); border-radius: 12px; padding: 40px 20px; text-align: center; color: var(--soluk); }
.bos-durum h3 { margin: 0 0 6px; color: var(--metin); font-size: 16px; font-weight: 600; }
.bos-durum p { margin: 0 0 16px; }

/* ── Kartlar ── */
.kart { background: var(--kart); border: 1px solid var(--cizgi); border-radius: 12px; margin-bottom: 16px; overflow: hidden; }
.kart-ust { padding: 13px 16px; border-bottom: 1px solid var(--cizgi); display: flex; align-items: center; gap: 10px; }
.kart-ust h2 { font-size: 15px; font-weight: 600; margin: 0; margin-right: auto; }
.kart-ic { padding: 16px; }

/* ── Site kartı ── */
.site-kart { background: #fff; border: 1px solid var(--cizgi); border-radius: 12px; padding: 16px; margin-bottom: 12px; }
.site-ust { display: flex; align-items: flex-start; gap: 12px; flex-wrap: wrap; }
.site-ad { font-size: 16px; font-weight: 600; margin: 0; }
.site-alan { font-size: 13px; color: var(--soluk); margin: 1px 0 0; }
.site-btn { display: flex; gap: 6px; margin-left: auto; flex-wrap: wrap; }
.site-rakam { display: flex; gap: 22px; margin-top: 12px; flex-wrap: wrap; }
.site-rakam div { font-size: 12.5px; color: var(--soluk); }
.site-rakam b { display: block; font-size: 17px; font-weight: 650; color: var(--metin); }

.etiket { display: inline-block; font-size: 11.5px; font-weight: 600; padding: 2px 8px; border-radius: 999px; }
.e-ok { background: #dcfce7; color: #15803d; }
.e-hata { background: #fee2e2; color: #b91c1c; }
.e-bekle { background: #fef3c7; color: #92400e; }
.e-notr { background: #f3f4f6; color: #6b7280; }
.e-mavi { background: #dbeafe; color: #1d4ed8; }

.link-satir { display: flex; align-items: center; gap: 8px; margin-top: 12px; padding-top: 12px; border-top: 1px solid #f3f4f6; flex-wrap: wrap; }
.link-kutu { flex: 1 1 260px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; background: #f9fafb; border: 1px solid var(--cizgi); border-radius: 8px; padding: 7px 10px; overflow-x: auto; white-space: nowrap; color: #374151; }

/* ── Özet kutuları ── */
.kutular { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kutu { background: #fff; border: 1px solid var(--cizgi); border-radius: 12px; padding: 14px 15px; }
.kutu-etiket { font-size: 12.5px; color: var(--soluk); }
.kutu-deger { font-size: 25px; font-weight: 650; letter-spacing: -.02em; margin-top: 2px; }
.kutu-fark { font-size: 12.5px; margin-top: 1px; font-weight: 500; }
.artis { color: var(--yesil); }
.azalis { color: var(--kirmizi); }
.notr { color: var(--soluk); }

.grafik-sarmal { position: relative; height: 260px; padding: 14px 12px 4px; }

/* ── Tablolar ── */
.tablo-sarmal { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th { text-align: left; font-size: 11.5px; font-weight: 500; color: var(--soluk); text-transform: uppercase; letter-spacing: .04em; padding: 9px 16px; border-bottom: 1px solid var(--cizgi); white-space: nowrap; }
td { padding: 10px 16px; border-bottom: 1px solid #f3f4f6; vertical-align: top; }
tr:last-child td { border-bottom: none; }
.sag { text-align: right; }
.kelime { font-weight: 500; }
.yol { font-size: 12px; color: var(--soluk); word-break: break-all; margin-top: 1px; }
.poz { font-weight: 600; font-variant-numeric: tabular-nums; }
.rozet { display: inline-block; font-size: 11.5px; font-weight: 600; padding: 2px 7px; border-radius: 999px; white-space: nowrap; }
.r-artis { background: #dcfce7; color: #15803d; }
.r-azalis { background: #fee2e2; color: #b91c1c; }
.r-yeni { background: #dbeafe; color: #1d4ed8; }
.r-notr { background: #f3f4f6; color: #6b7280; }

/* ── Uyarılar ── */
.uyari { display: flex; gap: 10px; padding: 11px 16px; border-bottom: 1px solid #f3f4f6; font-size: 13.5px; }
.uyari:last-child { border-bottom: none; }
.uyari-nokta { width: 8px; height: 8px; border-radius: 50%; margin-top: 7px; flex: 0 0 auto; }
.u-danger { background: var(--kirmizi); }
.u-warning { background: var(--turuncu); }
.u-info { background: var(--mavi); }
.uyari-ic b { display: block; font-weight: 500; }
.uyari-ic span { color: var(--soluk); font-size: 12.5px; }

.bilgi-kutu { background: var(--mavi-ac); border: 1px solid #bfdbfe; border-radius: 12px; padding: 14px 16px; margin-bottom: 16px; font-size: 13.5px; color: #1e3a8a; }
.bilgi-kutu h3 { margin: 0 0 6px; font-size: 14.5px; font-weight: 600; color: var(--mavi-koyu); }
.bilgi-kutu ol { margin: 8px 0 0; padding-left: 20px; }
.bilgi-kutu li { margin-bottom: 5px; }
.bilgi-kutu code { background: #fff; border: 1px solid #bfdbfe; border-radius: 5px; padding: 1px 5px; font-size: 12px; word-break: break-all; }

.uyari-kutu { background: #fffbeb; border: 1px solid #fde68a; border-radius: 12px; padding: 13px 16px; margin-bottom: 16px; font-size: 13.5px; color: #92400e; }

/* ── Modal ── */
.modal-perde { position: fixed; inset: 0; background: rgba(17,24,39,.45); display: flex; align-items: center; justify-content: center; padding: 20px; z-index: 50; }
.modal { background: #fff; border-radius: 14px; width: 100%; max-width: 540px; max-height: 88vh; display: flex; flex-direction: column; }
.modal-ust { padding: 16px 20px; border-bottom: 1px solid var(--cizgi); display: flex; align-items: center; gap: 12px; }
.modal-ust h2 { font-size: 16px; font-weight: 600; margin: 0; margin-right: auto; }
.modal-kapat { border: none; background: transparent; font-size: 26px; line-height: 1; color: var(--cok-soluk); cursor: pointer; padding: 0 4px; }
.modal-govde { padding: 18px 20px; overflow-y: auto; }
.modal-alt { padding: 14px 20px; border-top: 1px solid var(--cizgi); display: flex; gap: 8px; justify-content: flex-end; }

.onay-satir { display: flex; align-items: center; gap: 9px; margin-bottom: 9px; font-size: 13.5px; }
.onay-satir input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--mavi); }

.secim-satir { display: flex; align-items: center; gap: 11px; padding: 11px 12px; border: 1px solid var(--cizgi); border-radius: 10px; margin-bottom: 8px; }
.secim-satir b { font-size: 13.5px; font-weight: 500; }
.secim-satir small { display: block; color: var(--soluk); font-size: 12px; }

/* ── Bildirim ── */
.bildirim { position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%); background: #111827; color: #fff; padding: 11px 18px; border-radius: 10px; font-size: 13.5px; z-index: 60; max-width: 90vw; }

@media (max-width: 640px) {
    .tepe-ic { gap: 12px; padding: 0 14px; }
    .tepe-marka span { display: none; }
    .govde { padding: 16px 14px 50px; }
    .sayfa-ust h1 { font-size: 19px; }
}

/* [hidden] display:flex'i ezemez — açıkça kapat */
.modal-perde[hidden], .bildirim[hidden] { display: none !important; }