/* ============================================================
   BILGINSAYAR — ADMIN STİL
   ============================================================ */

:root {
    --a-metin:      #111418;
    --a-metin-soft: #5b6672;
    --a-zemin:      #f6f8fa;
    --a-zemin-kart: #ffffff;
    --a-cizgi:      #e1e6eb;
    --a-vurgu:      #0a4d8c;
    --a-vurgu-koyu: #063465;
    --a-vurgu-soft: #e8f1fa;
    --a-basari:     #1a7f4a;
    --a-uyari:      #b45309;
    --a-hata:       #b91c1c;
    --a-yan-gen:    240px;
    --a-ust-yuk:    56px;
    --a-yaricap:    8px;
    --a-gecis:      0.15s ease;
    --a-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

body {
    font-family: var(--a-font);
    font-size: 15px;
    line-height: 1.55;
    color: var(--a-metin);
    background: var(--a-zemin);
    -webkit-font-smoothing: antialiased;
}

a { color: var(--a-vurgu); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 0.9em; background: var(--a-vurgu-soft); padding: 2px 6px; border-radius: 4px; }

/* ==== LOGIN SAYFASI ==== */
.giris-sayfa {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #f0f4f8 0%, #e2eaf2 100%);
    padding: 24px;
}
.giris-kutu {
    width: 100%; max-width: 400px;
    background: #fff; border-radius: 12px; padding: 40px 32px;
    box-shadow: 0 10px 40px rgba(10, 37, 64, 0.08);
}
.giris-logo { text-align: center; margin-bottom: 28px; }
.giris-logo .logo-isim { font-size: 1.6rem; font-weight: 700; letter-spacing: -0.02em; }
.logo-vurgu { color: var(--a-vurgu); }
.giris-alt { display: block; color: var(--a-metin-soft); font-size: 0.9rem; margin-top: 4px; }
.giris-not { text-align: center; margin-top: 24px; font-size: 0.9rem; }

/* ==== FORM ==== */
.alan { display: block; margin-bottom: 16px; }
.alan-etiket { display: block; font-size: 0.88rem; font-weight: 600; margin-bottom: 6px; color: var(--a-metin); }
.alan-not { display: block; font-size: 0.8rem; color: var(--a-metin-soft); margin-top: 4px; }
.alan input, .alan textarea, .alan select {
    width: 100%; padding: 10px 12px; font: inherit;
    border: 1px solid var(--a-cizgi); border-radius: var(--a-yaricap);
    background: #fff; color: var(--a-metin); transition: border-color var(--a-gecis), box-shadow var(--a-gecis);
}
.alan input:focus, .alan textarea:focus, .alan select:focus {
    outline: none; border-color: var(--a-vurgu);
    box-shadow: 0 0 0 3px var(--a-vurgu-soft);
}

.dugme {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 10px 18px; border-radius: var(--a-yaricap); border: 1px solid transparent;
    font: inherit; font-weight: 600; cursor: pointer;
    transition: all var(--a-gecis); text-decoration: none;
}
.dugme:hover { text-decoration: none; }
.dugme-birincil { background: var(--a-vurgu); color: #fff; }
.dugme-birincil:hover { background: var(--a-vurgu-koyu); }
.dugme-tam { width: 100%; }
.dugme-ikincil { background: #fff; color: var(--a-metin); border-color: var(--a-cizgi); }
.dugme-ikincil:hover { background: var(--a-zemin); }
.dugme-tehlike { background: var(--a-hata); color: #fff; }

/* ==== UYARI ==== */
.uyari { padding: 12px 14px; border-radius: var(--a-yaricap); margin-bottom: 16px; font-size: 0.92rem; border: 1px solid; }
.uyari-hata { background: #fef2f2; border-color: #fecaca; color: var(--a-hata); }
.uyari-basari { background: #f0fdf4; border-color: #bbf7d0; color: var(--a-basari); }
.uyari-uyari { background: #fffbeb; border-color: #fde68a; color: var(--a-uyari); }

/* ==== ADMIN LAYOUT ==== */
.admin-ust {
    position: sticky; top: 0; z-index: 50;
    height: var(--a-ust-yuk);
    background: #fff; border-bottom: 1px solid var(--a-cizgi);
    display: flex; align-items: center; gap: 16px; padding: 0 20px;
}
.admin-logo { display: flex; align-items: baseline; gap: 8px; font-weight: 700; font-size: 1.15rem; color: var(--a-metin); text-decoration: none; }
.admin-logo:hover { text-decoration: none; }
.admin-etiket { font-size: 0.75rem; font-weight: 500; color: var(--a-metin-soft); text-transform: uppercase; letter-spacing: 0.05em; }
.admin-ust-sag { margin-left: auto; display: flex; align-items: center; gap: 20px; }
.ust-baglanti { display: inline-flex; align-items: center; gap: 6px; font-size: 0.9rem; color: var(--a-metin-soft); }
.ust-baglanti:hover { color: var(--a-vurgu); text-decoration: none; }
.kullanici-menu { display: flex; align-items: center; gap: 14px; font-size: 0.9rem; }
.kullanici-ad { color: var(--a-metin); font-weight: 500; }
.cikis { color: var(--a-hata); font-size: 0.85rem; }

.menu-dugme { display: none; background: none; border: none; font-size: 1.4rem; cursor: pointer; padding: 4px 8px; }

.admin-govde { display: flex; min-height: calc(100vh - var(--a-ust-yuk)); }

.admin-yan {
    width: var(--a-yan-gen); flex-shrink: 0;
    background: #fff; border-right: 1px solid var(--a-cizgi);
    padding: 20px 0;
}
.admin-yan ul { list-style: none; }
.admin-yan .grup { padding: 16px 20px 6px; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--a-metin-soft); font-weight: 600; }
.admin-yan a {
    display: block; padding: 9px 20px; color: var(--a-metin); font-size: 0.92rem;
    border-left: 3px solid transparent; transition: all var(--a-gecis);
}
.admin-yan a:hover { background: var(--a-zemin); text-decoration: none; }
.admin-yan a.aktif { background: var(--a-vurgu-soft); border-left-color: var(--a-vurgu); color: var(--a-vurgu); font-weight: 600; }

.admin-icerik { flex: 1; padding: 32px; max-width: 100%; }
.admin-icerik h1 { font-size: 1.5rem; font-weight: 700; margin-bottom: 6px; letter-spacing: -0.01em; }
.alt-metin { color: var(--a-metin-soft); margin-bottom: 24px; }

/* ==== KARTLAR ==== */
.kart-izgara { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 16px; margin-bottom: 32px; }
.kart {
    display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
    padding: 18px; background: var(--a-zemin-kart); border: 1px solid var(--a-cizgi);
    border-radius: 10px; text-decoration: none; color: var(--a-metin);
    transition: all var(--a-gecis);
}
.kart:hover { border-color: var(--a-vurgu); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(10, 37, 64, 0.06); text-decoration: none; }
.kart-ikon { font-size: 1.4rem; }
.kart-sayi { font-size: 1.6rem; font-weight: 700; color: var(--a-vurgu); letter-spacing: -0.02em; }
.kart-baslik { font-size: 0.85rem; color: var(--a-metin-soft); font-weight: 500; }
.kart-vurgu { border-color: #fde68a; background: #fffbeb; }

/* ==== PANEL ==== */
.panel-izgara { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.panel {
    background: #fff; border: 1px solid var(--a-cizgi); border-radius: 10px;
    padding: 20px;
}
.panel h2 { font-size: 1.05rem; font-weight: 700; margin-bottom: 14px; }
.liste { list-style: none; }
.liste li { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--a-cizgi); font-size: 0.9rem; }
.liste li:last-child { border-bottom: none; }
.liste a { color: var(--a-metin); font-weight: 500; }
.liste-meta { margin-left: auto; color: var(--a-metin-soft); font-size: 0.82rem; }
.bos { color: var(--a-metin-soft); font-style: italic; padding: 12px 0; }

.etiket {
    display: inline-block; padding: 2px 8px; border-radius: 4px;
    font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
}
.etiket-bekliyor { background: #fef3c7; color: var(--a-uyari); }
.etiket-basarili { background: #dcfce7; color: var(--a-basari); }
.etiket-hata { background: #fee2e2; color: var(--a-hata); }
.etiket-isleniyor { background: #dbeafe; color: var(--a-vurgu); }

/* ==== FORM SAYFA ==== */
.form { max-width: 520px; background: #fff; padding: 24px; border-radius: 10px; border: 1px solid var(--a-cizgi); }

/* ==== ADMIN ALT ==== */
.admin-alt {
    display: flex; justify-content: space-between; align-items: center;
    padding: 16px 32px; color: var(--a-metin-soft); font-size: 0.82rem;
    border-top: 1px solid var(--a-cizgi); background: #fff;
}
.admin-surum { font-family: ui-monospace, Menlo, monospace; }

/* ==== MOBİL ==== */
@media (max-width: 860px) {
    .menu-dugme { display: inline-block; }
    .admin-yan {
        position: fixed; top: var(--a-ust-yuk); left: 0; bottom: 0; z-index: 40;
        transform: translateX(-100%); transition: transform var(--a-gecis);
        box-shadow: 4px 0 20px rgba(0,0,0,0.08);
    }
    .admin-yan.acik { transform: translateX(0); }
    .admin-icerik { padding: 20px; }
    .panel-izgara { grid-template-columns: 1fr; }
    .admin-ust-sag .ust-baglanti span { display: none; }
}

/* ==== KOYU TEMA ==== */
@media (prefers-color-scheme: dark) {
    :root {
        --a-metin:      #e8ecf0;
        --a-metin-soft: #9ba7b3;
        --a-zemin:      #0d1117;
        --a-zemin-kart: #161b22;
        --a-cizgi:      #21262d;
        --a-vurgu:      #58a6ff;
        --a-vurgu-koyu: #79b8ff;
        --a-vurgu-soft: #162a44;
    }
    .admin-ust, .admin-yan, .admin-alt, .panel, .kart, .form, .giris-kutu { background: var(--a-zemin-kart); }
    .giris-sayfa { background: linear-gradient(135deg, #0d1117 0%, #161b22 100%); }
    .alan input, .alan textarea, .alan select { background: #0d1117; }
    .dugme-ikincil { background: #0d1117; }
}

/* ==== MEDYA KÜTÜPHANESİ ==== */
.medya-yukleme {
    background: #fff; border: 1px solid var(--a-cizgi); border-radius: 10px;
    padding: 20px; margin-bottom: 24px;
    display: flex; align-items: flex-end; gap: 16px; flex-wrap: wrap;
}
.medya-yukleme .alan { flex: 1; min-width: 260px; margin-bottom: 0; }

.medya-izgara {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
}
.medya-kart {
    position: relative;
    background: #fff;
    border: 1px solid var(--a-cizgi);
    border-radius: 8px;
    overflow: hidden;
    transition: border-color var(--a-gecis), box-shadow var(--a-gecis);
}
.medya-kart:hover {
    border-color: var(--a-vurgu);
    box-shadow: 0 4px 12px rgba(10, 37, 64, 0.08);
}
.medya-kart picture { display: block; aspect-ratio: 4/3; background: var(--a-zemin); }
.medya-gorsel { width: 100%; height: 100%; object-fit: cover; }
.medya-bilgi {
    padding: 8px 10px;
    display: flex; justify-content: space-between; align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    color: var(--a-metin-soft);
    border-top: 1px solid var(--a-cizgi);
}
.medya-bilgi code { font-size: 0.72rem; padding: 1px 4px; }
.medya-boyut { white-space: nowrap; }

.medya-butonlar {
    position: absolute; top: 6px; right: 6px;
    display: flex; gap: 4px;
    opacity: 0;
    transition: opacity var(--a-gecis);
}
.medya-kart:hover .medya-butonlar { opacity: 1; }
.medya-butonlar button, .medya-butonlar a {
    width: 28px; height: 28px;
    border-radius: 50%; border: none;
    color: #fff; font-size: 0.9rem; line-height: 1;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    text-decoration: none;
    transition: transform var(--a-gecis);
    font-weight: 700;
}
.medya-butonlar button:hover, .medya-butonlar a:hover { transform: scale(1.12); text-decoration: none; }
.medya-duzenle { background: rgba(10, 77, 140, 0.9); }
.medya-sil { background: rgba(185, 28, 28, 0.9); }

/* ==== SAYFALAMA ==== */
.sayfalama {
    display: flex; gap: 4px; justify-content: center;
    margin-top: 24px; flex-wrap: wrap;
}
.sayfalama a, .sayfalama span {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 34px; height: 34px; padding: 0 10px;
    border-radius: var(--a-yaricap);
    border: 1px solid var(--a-cizgi);
    background: #fff; color: var(--a-metin);
    font-size: 0.85rem; text-decoration: none;
    transition: all var(--a-gecis);
}
.sayfalama a:hover { border-color: var(--a-vurgu); color: var(--a-vurgu); text-decoration: none; }
.sayfalama .aktif { background: var(--a-vurgu); color: #fff; border-color: var(--a-vurgu); font-weight: 600; }

/* ==== MEDYA DÜZENLE ==== */
.medya-duzenle-izgara {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
}
.medya-onizleme {
    background: #fff;
    border: 1px solid var(--a-cizgi);
    border-radius: 10px;
    padding: 20px;
}
.medya-onizleme picture { border-radius: 8px; overflow: hidden; }
.medya-meta {
    margin-top: 16px;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 6px 16px;
    font-size: 0.85rem;
}
.medya-meta dt { color: var(--a-metin-soft); font-weight: 500; }
.medya-meta dd { color: var(--a-metin); }
.medya-meta .etiket { margin-right: 4px; }

@media (max-width: 860px) {
    .medya-duzenle-izgara { grid-template-columns: 1fr; }
}

/* ==== FORM İZGARA ==== */
.form-izgara {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 24px;
    align-items: start;
}
.form-ana { min-width: 0; }
.form-ana .alan input, .form-ana .alan textarea { font-size: 0.95rem; }
.form-yan { display: flex; flex-direction: column; gap: 16px; }

.kutu {
    background: #fff;
    border: 1px solid var(--a-cizgi);
    border-radius: 10px;
    padding: 18px;
}
.kutu h3 {
    font-size: 0.92rem;
    font-weight: 700;
    margin-bottom: 14px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--a-metin-soft);
}
.kutu .alan:last-child { margin-bottom: 0; }

.kod-alani {
    font-family: ui-monospace, Menlo, Consolas, monospace;
    font-size: 0.88rem !important;
    line-height: 1.6;
    resize: vertical;
}

.zorunlu { color: var(--a-hata); }

.coklu-secim {
    display: flex; flex-direction: column; gap: 6px;
    max-height: 220px; overflow-y: auto;
    padding: 8px;
    border: 1px solid var(--a-cizgi);
    border-radius: var(--a-yaricap);
    background: var(--a-zemin);
}
.onay {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    cursor: pointer;
    padding: 6px 8px;
    border-radius: 4px;
    transition: background var(--a-gecis);
    line-height: 1.4;
}
.onay:hover { background: var(--a-zemin); }
.onay input[type="checkbox"] {
    margin: 0;
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    accent-color: var(--a-vurgu);
    cursor: pointer;
}
.onay span {
    flex: 1;
    word-break: break-word;
}

/* ==== FORM AKSİYONLARI ==== */
.form-aksiyonlar {
    display: flex; align-items: center; gap: 12px;
    padding: 16px 0; margin-bottom: 16px;
    border-bottom: 1px solid var(--a-cizgi);
    flex-wrap: wrap;
}
.form-aksiyonlar h1 { margin: 0; flex: 1; }
.form-aksiyonlar .dugme-grup { display: flex; gap: 8px; }

/* ==== TABLO ==== */
.tablo-kap { background: #fff; border: 1px solid var(--a-cizgi); border-radius: 10px; overflow: hidden; }
.tablo { width: 100%; border-collapse: collapse; }
.tablo th, .tablo td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid var(--a-cizgi);
    font-size: 0.9rem;
    vertical-align: middle;
}
.tablo th {
    background: var(--a-zemin);
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--a-metin-soft);
}
.tablo tr:last-child td { border-bottom: none; }
.tablo tr:hover td { background: var(--a-zemin); }
.tablo a { color: var(--a-metin); font-weight: 500; }
.tablo a:hover { color: var(--a-vurgu); }
.tablo-meta { color: var(--a-metin-soft); font-size: 0.82rem; white-space: nowrap; }
.tablo-islem { display: flex; gap: 6px; justify-content: flex-end; }
.tablo-islem a, .tablo-islem button {
    display: inline-flex; align-items: center; justify-content: center;
    width: 30px; height: 30px;
    border-radius: 6px; border: 1px solid var(--a-cizgi);
    background: #fff; color: var(--a-metin);
    cursor: pointer; font-size: 0.85rem;
    text-decoration: none;
    transition: all var(--a-gecis);
}
.tablo-islem a:hover { border-color: var(--a-vurgu); color: var(--a-vurgu); text-decoration: none; }
.tablo-islem .sil:hover { border-color: var(--a-hata); color: var(--a-hata); }

.rozet {
    display: inline-block; padding: 2px 8px; border-radius: 4px;
    font-size: 0.72rem; font-weight: 600;
}
.rozet-aktif { background: #dcfce7; color: var(--a-basari); }
.rozet-taslak { background: #f3f4f6; color: var(--a-metin-soft); }

@media (max-width: 860px) {
    .form-izgara { grid-template-columns: 1fr; }
    .tablo th:nth-child(3), .tablo td:nth-child(3) { display: none; }
}

/* ==== KAPAK SEÇİMİ ==== */
.kapak-secim { display: flex; flex-direction: column; gap: 10px; }
.kapak-onizleme {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    background: var(--a-zemin);
    aspect-ratio: 16/9;
}
.kapak-onizleme img { width: 100%; height: 100%; object-fit: cover; }
.kapak-kaldir {
    position: absolute; top: 6px; right: 6px;
    width: 26px; height: 26px;
    border-radius: 50%; border: none;
    background: rgba(185, 28, 28, 0.9);
    color: #fff; font-size: 1rem; font-weight: 700;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
}
.kapak-kaldir:hover { transform: scale(1.1); }

/* ==== MODAL ==== */
.modal {
    position: fixed; inset: 0; z-index: 200;
    display: flex; align-items: center; justify-content: center;
    padding: 20px;
}
.modal[hidden] { display: none; }
.modal-arka {
    position: absolute; inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(2px);
}
.modal-kutu {
    position: relative;
    width: 100%; max-width: 900px; max-height: 88vh;
    background: #fff; border-radius: 12px;
    display: flex; flex-direction: column;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}
.modal-ust {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 20px; border-bottom: 1px solid var(--a-cizgi);
}
.modal-ust h3 { font-size: 1rem; font-weight: 700; margin: 0; }
.modal-kapat {
    background: none; border: none; font-size: 1.5rem; line-height: 1;
    cursor: pointer; color: var(--a-metin-soft); padding: 0 4px;
}
.modal-kapat:hover { color: var(--a-hata); }
.modal-icerik { padding: 20px; overflow-y: auto; flex: 1; }
.modal-alt {
    display: flex; justify-content: flex-end; gap: 10px;
    padding: 14px 20px; border-top: 1px solid var(--a-cizgi);
    background: var(--a-zemin);
}

/* Medya seçici içinde kart — tıklanabilir */
.medya-sec-kart {
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color var(--a-gecis), transform var(--a-gecis);
}
.medya-sec-kart:hover {
    border-color: var(--a-vurgu);
    transform: translateY(-2px);
}

@media (prefers-color-scheme: dark) {
    .modal-kutu { background: var(--a-zemin-kart); }
    .modal-alt { background: #0d1117; }
}

/* ==== YÖNLENDİRME FORMU ==== */
.yonlendirme-form {
    display: grid;
    grid-template-columns: 1fr 1fr 180px auto;
    gap: 12px;
    align-items: end;
}
.yonlendirme-form .alan { margin-bottom: 0; }

@media (max-width: 1100px) {
    .yonlendirme-form { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
    .yonlendirme-form { grid-template-columns: 1fr; }
}