/* ==========================================================
   ADMİN PANEL - PROFESYONEL TASARIM
   ========================================================== */

:root {
    --renk-ana: #4f46e5;
    --renk-ana-koyu: #4338ca;
    --renk-ana-acik: #eef2ff;

    --renk-yesil: #16a34a;
    --renk-yesil-acik: #dcfce7;
    --renk-kirmizi: #dc2626;
    --renk-kirmizi-acik: #fee2e2;
    --renk-turuncu: #ea580c;
    --renk-turuncu-acik: #ffedd5;
    --renk-mavi: #2563eb;
    --renk-mavi-acik: #dbeafe;
    --renk-mor: #9333ea;
    --renk-mor-acik: #f3e8ff;
    --renk-gri-acik: #6b7280;

    --arka-plan: #f4f5f9;
    --kutu-arka-plan: #ffffff;
    --kenar-cizgi: #e5e7eb;

    --metin-koyu: #111827;
    --metin-orta: #4b5563;
    --metin-acik: #9ca3af;

    --golge: 0 1px 2px rgba(15, 23, 42, 0.04), 0 1px 8px rgba(15, 23, 42, 0.04);
    --golge-hover: 0 4px 16px rgba(15, 23, 42, 0.08);
    --yumusaklik: 12px;
}

* { box-sizing: border-box; }

body.admin-govde {
    margin: 0;
    font-family: 'Segoe UI', system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
    background: var(--arka-plan);
    color: var(--metin-koyu);
    font-size: 14.5px;
    line-height: 1.5;
}

a { color: var(--renk-ana); text-decoration: none; }
a:hover { color: var(--renk-ana-koyu); }

/* ---------------- LAYOUT ---------------- */

.admin-layout {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 250px;
    flex-shrink: 0;
    background: #171a2b;
    color: #cdd0e0;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
}

.admin-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 22px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.admin-logo-simge {
    width: 38px;
    height: 38px;
    background: var(--renk-ana);
    color: #fff;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
}

.admin-logo strong { display: block; color: #fff; font-size: 14.5px; }
.admin-logo small { color: #9296ab; font-size: 12px; }

.admin-nav {
    flex: 1;
    padding: 14px 12px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.admin-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: 8px;
    color: #b6b9cc;
    font-size: 14px;
    font-weight: 500;
    transition: background .15s ease, color .15s ease;
}

.admin-nav a:hover {
    background: rgba(255,255,255,0.06);
    color: #fff;
}

.admin-nav a.aktif {
    background: var(--renk-ana);
    color: #fff;
}

.admin-ikon {
    width: 20px;
    text-align: center;
    font-size: 15px;
}

.admin-sidebar-alt {
    padding: 16px 20px;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.admin-sidebar-alt a {
    color: #9296ab;
    font-size: 13px;
}
.admin-sidebar-alt a:hover { color: #fff; }

.admin-icerik {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.admin-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--kutu-arka-plan);
    border-bottom: 1px solid var(--kenar-cizgi);
    padding: 18px 32px;
    position: sticky;
    top: 0;
    z-index: 5;
}

.admin-topbar h1 {
    font-size: 19px;
    margin: 0;
    font-weight: 700;
    color: var(--metin-koyu);
}

.admin-kullanici {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--metin-orta);
}

.admin-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--renk-ana-acik);
    color: var(--renk-ana);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.admin-govde-ic {
    padding: 28px 32px;
    max-width: 1400px;
    width: 100%;
}

/* ---------------- İSTATİSTİK KARTLARI ---------------- */

.istatistik-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 18px;
    margin-bottom: 26px;
}

.ist-kart {
    background: var(--kutu-arka-plan);
    border: 1px solid var(--kenar-cizgi);
    border-radius: var(--yumusaklik);
    padding: 20px 22px;
    display: flex;
    align-items: center;
    gap: 16px;
    position: relative;
    box-shadow: var(--golge);
    transition: box-shadow .15s ease, transform .15s ease;
}

.ist-kart:hover {
    box-shadow: var(--golge-hover);
    transform: translateY(-1px);
}

.ist-simge {
    width: 46px;
    height: 46px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.ist-mavi .ist-simge { background: var(--renk-mavi-acik); color: var(--renk-mavi); }
.ist-mor .ist-simge { background: var(--renk-mor-acik); color: var(--renk-mor); }
.ist-turuncu .ist-simge { background: var(--renk-turuncu-acik); color: var(--renk-turuncu); }
.ist-yesil .ist-simge { background: var(--renk-yesil-acik); color: var(--renk-yesil); }

.ist-metin { display: flex; flex-direction: column; }
.ist-metin strong { font-size: 22px; font-weight: 700; color: var(--metin-koyu); line-height: 1.2; }
.ist-metin span { font-size: 13px; color: var(--metin-acik); }

.ist-trend {
    position: absolute;
    top: 14px;
    right: 16px;
    font-size: 11.5px;
    font-weight: 700;
    color: var(--renk-yesil);
    background: var(--renk-yesil-acik);
    padding: 3px 8px;
    border-radius: 20px;
}

.ist-aksiyon {
    position: absolute;
    bottom: 14px;
    right: 18px;
    font-size: 12.5px;
    font-weight: 700;
}

/* ---------------- PANEL KUTULARI / GRID ---------------- */

.admin-panel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 20px;
}

.iki-sutun {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
}

.panel-kutu {
    background: var(--kutu-arka-plan);
    border: 1px solid var(--kenar-cizgi);
    border-radius: var(--yumusaklik);
    padding: 22px;
    box-shadow: var(--golge);
}

.panel-baslik {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.panel-baslik h2 {
    font-size: 15.5px;
    margin: 0;
    font-weight: 700;
    color: var(--metin-koyu);
}

.panel-baslik a {
    font-size: 12.5px;
    font-weight: 600;
}

.panel-kutu h2 {
    font-size: 15.5px;
    margin: 0 0 16px;
    font-weight: 700;
    color: var(--metin-koyu);
}

.panel-bos {
    color: var(--metin-acik);
    font-size: 13.5px;
    text-align: center;
    padding: 24px 0;
}

.panel-alt-bilgi {
    color: var(--metin-acik);
    font-size: 12px;
    margin-top: 3px;
}

/* ---------------- TABLOLAR ---------------- */

.panel-tablo, .liste-tablo {
    width: 100%;
    border-collapse: collapse;
}

.panel-tablo tr, .liste-tablo tr {
    border-bottom: 1px solid var(--kenar-cizgi);
}

.panel-tablo tr:last-child, .liste-tablo tr:last-child {
    border-bottom: none;
}

.panel-tablo td {
    padding: 12px 4px;
    vertical-align: top;
    font-size: 13.5px;
}

.panel-tablo td:last-child, .liste-tablo td:last-child {
    text-align: right;
}

.liste-tablo {
    font-size: 13.5px;
}

.liste-tablo th {
    text-align: left;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--metin-acik);
    padding: 0 10px 12px;
    font-weight: 700;
}

.liste-tablo td {
    padding: 12px 10px;
}

.liste-tablo select {
    border: 1px solid var(--kenar-cizgi);
    border-radius: 6px;
    padding: 5px 8px;
    font-size: 13px;
    background: #fff;
}

/* ---------------- DURUM ETİKETLERİ ---------------- */

.durum-etiket {
    display: inline-block;
    padding: 4px 11px;
    border-radius: 20px;
    font-size: 11.5px;
    font-weight: 700;
    white-space: nowrap;
    background: #f3f4f6;
    color: var(--metin-orta);
}

.durum-onay_bekliyor { background: var(--renk-turuncu-acik); color: var(--renk-turuncu); }
.durum-yayinda, .durum-aktif { background: var(--renk-yesil-acik); color: var(--renk-yesil); }
.durum-reddedildi, .durum-banli { background: var(--renk-kirmizi-acik); color: var(--renk-kirmizi); }
.durum-pasif { background: #f3f4f6; color: var(--metin-orta); }
.durum-suresi_doldu { background: #f3f4f6; color: var(--metin-acik); }

/* ---------------- İLAN ONAY KUYRUĞU ---------------- */

.onay-karti {
    display: flex;
    gap: 18px;
    padding: 18px 0;
    border-bottom: 1px solid var(--kenar-cizgi);
}

.onay-karti:last-child { border-bottom: none; padding-bottom: 0; }

.onay-resim {
    width: 130px;
    height: 100px;
    object-fit: cover;
    border-radius: 8px;
    flex-shrink: 0;
    background: #f3f4f6;
}

.onay-bilgi { flex: 1; min-width: 0; }

.onay-bilgi h3 {
    margin: 0 0 6px;
    font-size: 15px;
}

.onay-bilgi p {
    margin: 4px 0;
    font-size: 13.5px;
    color: var(--metin-orta);
}

.onay-aksiyonlar {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    flex-wrap: wrap;
    align-items: center;
}

.onay-aksiyonlar input[type="text"] {
    padding: 8px 10px;
    border: 1px solid var(--kenar-cizgi);
    border-radius: 8px;
    font-size: 13px;
    min-width: 180px;
}

/* ---------------- BUTONLAR ---------------- */

button, .buton-basari, .buton-tehlike {
    cursor: pointer;
    border: none;
    border-radius: 8px;
    padding: 9px 16px;
    font-size: 13.5px;
    font-weight: 600;
    transition: opacity .15s ease, transform .1s ease;
}

button:active, .buton-basari:active, .buton-tehlike:active { transform: scale(0.98); }

button[type="submit"]:not(.buton-basari):not(.buton-tehlike) {
    background: var(--renk-ana);
    color: #fff;
}
button[type="submit"]:not(.buton-basari):not(.buton-tehlike):hover { background: var(--renk-ana-koyu); }

.buton-basari { background: var(--renk-yesil-acik); color: var(--renk-yesil); }
.buton-basari:hover { background: var(--renk-yesil); color: #fff; }

.buton-tehlike { background: var(--renk-kirmizi-acik); color: var(--renk-kirmizi); }
.buton-tehlike:hover { background: var(--renk-kirmizi); color: #fff; }

/* ---------------- FORMLAR ---------------- */

form label {
    display: block;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--metin-orta);
    margin: 14px 0 6px;
}

form label:first-of-type { margin-top: 0; }

form input[type="text"],
form input[type="number"],
form select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--kenar-cizgi);
    border-radius: 8px;
    font-size: 13.5px;
    background: #fff;
    color: var(--metin-koyu);
}

form input[type="text"]:focus,
form input[type="number"]:focus,
form select:focus {
    outline: none;
    border-color: var(--renk-ana);
    box-shadow: 0 0 0 3px var(--renk-ana-acik);
}

form input[type="checkbox"] { margin-right: 6px; }

form button[type="submit"] {
    margin-top: 18px;
}

/* ---------------- MESAJLAR ---------------- */

.hata-mesaj, .basarili-mesaj {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 13.5px;
    font-weight: 600;
    margin-bottom: 18px;
}

.hata-mesaj { background: var(--renk-kirmizi-acik); color: var(--renk-kirmizi); }
.basarili-mesaj { background: var(--renk-yesil-acik); color: var(--renk-yesil); }

/* ---------------- KATEGORİ AĞACI ---------------- */

.kategori-agac-liste {
    list-style: none;
    margin: 0;
    padding: 0;
}

.kategori-agac-liste li {
    padding: 8px 10px;
    font-size: 13.5px;
    border-bottom: 1px solid #f1f2f5;
}

.kategori-agac-liste li:last-child { border-bottom: none; }

/* ---------------- MOBİL MENÜ BUTONU (HAMBURGER) ---------------- */

.admin-menu-buton {
    display: none;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border: 1px solid var(--kenar-cizgi);
    border-radius: 8px;
    background: #fff;
    font-size: 18px;
    color: var(--metin-koyu);
    cursor: pointer;
    flex-shrink: 0;
}

.admin-topbar-sol {
    display: flex;
    align-items: center;
    gap: 14px;
}

.admin-sidebar-perde {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    z-index: 20;
}

/* ---------------- RESPONSIVE ---------------- */

@media (max-width: 900px) {
    .admin-menu-buton { display: flex; }

    .admin-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        width: 260px;
        transform: translateX(-100%);
        transition: transform .22s ease;
        z-index: 30;
        flex-direction: column;
        flex-wrap: nowrap;
    }

    .admin-sidebar.acik {
        transform: translateX(0);
        box-shadow: 4px 0 24px rgba(0,0,0,0.2);
    }

    .admin-sidebar-perde.acik { display: block; }

    .admin-nav { flex-direction: column; flex-wrap: nowrap; }

    .admin-govde-ic { padding: 18px; }
    .admin-topbar { padding: 14px 18px; }
    .istatistik-grid { grid-template-columns: 1fr 1fr; }
    .onay-karti { flex-direction: column; }
    .onay-resim { width: 100%; height: 160px; }
}

@media (max-width: 520px) {
    .istatistik-grid { grid-template-columns: 1fr; }
}