/* =========================================================
   TERZİHANE STOK TAKİP — TASARIM SİSTEMİ
   Palet : #08142C (lacivert), #F3F6FB (krem), #327DF2 (mavi aksan),
           #2AA37A (yeşil - başarı), #EEF2F8 (panel zemin), #12233F (koyu lacivert 2)
   Tipografi: Fraunces (başlık), Work Sans (gövde), JetBrains Mono (rakam/kod)
   ========================================================= */

:root {
    --lacivert: #08142C;
    --lacivert-2: #12233F;
    --krem: #F3F6FB;
    --panel: #FFFFFF;
    --zemin: #EEF2F8;
    --bakir: #327DF2;
    --bakir-koyu: #2563C9;
    --adacayi: #2AA37A;
    --kirmizi: #D64545;
    --sari: #D6A72A;
    --metin: #1B2536;
    --metin-soluk: #64708A;
    --cizgi: #E1E7F0;
    --radius: 10px;
    --golge: 0 2px 10px rgba(8, 20, 44, 0.06);
    --golge-belirgin: 0 8px 24px rgba(8, 20, 44, 0.14);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--zemin);
    color: var(--metin);
    font-family: 'Work Sans', -apple-system, sans-serif;
    font-size: 15px;
    line-height: 1.5;
}

h1, h2, h3, h4 {
    font-family: 'Fraunces', Georgia, serif;
    font-weight: 600;
    color: var(--lacivert);
    margin: 0 0 8px;
    letter-spacing: -0.01em;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ---------- Layout ---------- */
.app { display: flex; min-height: 100vh; }

.kenar-cubugu {
    width: 240px;
    flex-shrink: 0;
    background: var(--lacivert);
    color: var(--krem);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: sticky;
    top: 0;
    height: 100vh;
}

.marka {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 26px 22px;
    border-bottom: 1px solid rgba(246,241,231,0.12);
}
.marka-ikon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--panel);
    border-radius: 9px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.18);
    padding: 5px;
}
.marka-ikon img { width: 100%; height: 100%; object-fit: contain; }
.marka-metin strong { display: block; font-family: 'Fraunces', serif; font-size: 17px; }
.marka-metin small { color: rgba(246,241,231,0.6); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; }

.menu { padding: 18px 12px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.menu-oge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 14px;
    border-radius: 8px;
    color: rgba(246,241,231,0.75);
    font-size: 14px;
    font-weight: 500;
    transition: background .15s, color .15s;
}
.menu-oge:hover { background: rgba(246,241,231,0.08); color: var(--krem); }
.menu-oge.aktif { background: var(--bakir); color: var(--lacivert); font-weight: 600; }
.menu-ikon { width: 18px; text-align: center; }

.kenar-cubugu-alt { padding: 18px 22px 24px; border-top: 1px solid rgba(246,241,231,0.12); }
.beden-cetveli-mini {
    display: flex;
    justify-content: space-between;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: rgba(246,241,231,0.5);
    letter-spacing: 0.02em;
}
.beden-cetveli-mini span { position: relative; padding-top: 8px; }
.beden-cetveli-mini span::before {
    content: '';
    position: absolute;
    top: 0; left: 50%;
    width: 1px; height: 6px;
    background: rgba(246,241,231,0.35);
}

.icerik { flex: 1; min-width: 0; }
.ust-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 36px;
    background: var(--panel);
    border-bottom: 1px solid var(--cizgi);
}
.ust-bar h1 { font-size: 24px; margin: 0; }
.tarih { color: var(--metin-soluk); font-family: 'JetBrains Mono', monospace; font-size: 13px; }

.sayfa-govde { padding: 32px 36px 60px; max-width: 1280px; }

/* ---------- Bildirimler ---------- */
.bildirim {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 13px 18px;
    border-radius: var(--radius);
    margin-bottom: 22px;
    font-size: 14px;
    font-weight: 500;
    border-left: 4px solid;
}
.bildirim button { background: none; border: none; font-size: 18px; color: inherit; opacity: .6; }
.bildirim-basarili { background: #EDF4EE; border-color: var(--adacayi); color: #3E5A4B; }
.bildirim-hata { background: #FBEBEA; border-color: var(--kirmizi); color: #7C2E26; }

/* ---------- Kartlar / İstatistik ---------- */
.istatistik-izgara {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-bottom: 32px;
}
.istatistik-kart {
    background: var(--panel);
    border-radius: var(--radius);
    padding: 20px 22px;
    box-shadow: var(--golge);
    border: 1px solid var(--cizgi);
    position: relative;
    overflow: hidden;
}
.istatistik-kart::before {
    content: '';
    position: absolute; left: 0; top: 0; bottom: 0;
    width: 4px;
}
.istatistik-kart.k-lacivert::before { background: var(--lacivert); }
.istatistik-kart.k-bakir::before { background: var(--bakir); }
.istatistik-kart.k-adacayi::before { background: var(--adacayi); }
.istatistik-kart.k-kirmizi::before { background: var(--kirmizi); }
.istatistik-kart .etiket { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--metin-soluk); font-weight: 600; }
.istatistik-kart .deger { font-family: 'Fraunces', serif; font-size: 32px; font-weight: 600; color: var(--lacivert); margin-top: 4px; }
.istatistik-kart .alt-metin { font-size: 12.5px; color: var(--metin-soluk); margin-top: 2px; }

.panel-kutu {
    background: var(--panel);
    border-radius: var(--radius);
    border: 1px solid var(--cizgi);
    box-shadow: var(--golge);
    padding: 24px;
    margin-bottom: 24px;
}
.panel-kutu h3 { font-size: 17px; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.iki-sutun { display: grid; grid-template-columns: 1.4fr 1fr; gap: 22px; }

/* ---------- Tablolar ---------- */
table { width: 100%; border-collapse: collapse; }
th {
    text-align: left;
    font-size: 11.5px;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--metin-soluk);
    padding: 10px 12px;
    border-bottom: 2px solid var(--cizgi);
    font-weight: 600;
}
td { padding: 12px; border-bottom: 1px solid var(--cizgi); font-size: 14px; vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: #F6F9FD; }

.rozet {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}
.rozet-yeterli { background: #EAF2EC; color: #3E6B53; }
.rozet-kritik { background: #FBF1DE; color: #8A6416; }
.rozet-tukendi { background: #FBEAE8; color: #A13B2E; }

/* ---------- Ürün Kartları (Izgara Görünüm) ---------- */
.urun-izgara {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}
.urun-karti {
    background: var(--panel);
    border-radius: var(--radius);
    border: 1px solid var(--cizgi);
    overflow: hidden;
    box-shadow: var(--golge);
    transition: transform .15s, box-shadow .15s;
    display: flex;
    flex-direction: column;
}
.urun-karti:hover { transform: translateY(-3px); box-shadow: var(--golge-belirgin); }
.urun-gorsel {
    height: 190px;
    background: var(--zemin);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}
.urun-gorsel img { width: 100%; height: 100%; object-fit: cover; }
.urun-gorsel-yok { color: var(--metin-soluk); font-size: 13px; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.urun-gorsel-yok span { font-size: 26px; }
.urun-kategori-etiket {
    position: absolute; top: 10px; left: 10px;
    background: rgba(30,42,56,0.85);
    color: var(--krem);
    font-size: 11px;
    padding: 3px 9px;
    border-radius: 20px;
    font-weight: 600;
}
.urun-karti-govde { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.urun-karti-govde h4 { font-size: 16px; margin: 0; }
.urun-kod { font-family: 'JetBrains Mono', monospace; font-size: 11.5px; color: var(--metin-soluk); }
.urun-fiyat { font-weight: 600; color: var(--bakir-koyu); font-size: 15px; }

.beden-cetveli-kart {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: 4px;
}
.beden-adet {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 7px;
    border-radius: 5px;
    background: var(--zemin);
    color: var(--metin);
    border: 1px solid var(--cizgi);
}
.beden-adet.tukendi { background: #FBEAE8; color: #A13B2E; border-color: #F2CFCB; }
.beden-adet.kritik { background: #FBF1DE; color: #8A6416; border-color: #F0DFAF; }

.urun-karti-alt { display: flex; gap: 8px; padding: 0 18px 18px; }

/* ---------- Butonlar ---------- */
.buton {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 13.5px;
    font-weight: 600;
    border: 1px solid transparent;
    transition: filter .12s, background .12s;
}
.buton-birincil { background: var(--bakir); color: #fff; }
.buton-birincil:hover { filter: brightness(0.93); }
.buton-ikincil { background: var(--panel); color: var(--lacivert); border-color: var(--cizgi); }
.buton-ikincil:hover { background: var(--zemin); }
.buton-tehlike { background: #fff; color: var(--kirmizi); border-color: #F2CFCB; }
.buton-tehlike:hover { background: #FBEAE8; }
.buton-kucuk { padding: 6px 12px; font-size: 12.5px; }
.buton-tam { width: 100%; }
.buton[disabled] { opacity: .5; cursor: not-allowed; }

/* ---------- Formlar ---------- */
.form-grup { margin-bottom: 18px; }
.form-grup label { display: block; font-size: 13px; font-weight: 600; color: var(--lacivert); margin-bottom: 6px; }
.form-grup .yardim-metni { font-size: 12px; color: var(--metin-soluk); margin-top: 4px; }
input[type=text], input[type=number], input[type=search], select, textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--cizgi);
    border-radius: 8px;
    background: var(--panel);
    font-family: inherit;
    font-size: 14px;
    color: var(--metin);
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--bakir);
    box-shadow: 0 0 0 3px rgba(193,121,58,0.15);
}
textarea { resize: vertical; min-height: 80px; }
.form-satir { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

/* Görsel yükleme alanı */
.gorsel-yukle-alani {
    border: 2px dashed var(--cizgi);
    border-radius: var(--radius);
    padding: 26px;
    text-align: center;
    cursor: pointer;
    background: var(--zemin);
    transition: border-color .15s, background .15s;
    position: relative;
}
.gorsel-yukle-alani:hover { border-color: var(--bakir); background: #EAF1FE; }
.gorsel-yukle-alani input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.gorsel-onizleme { max-width: 100%; max-height: 220px; border-radius: 8px; margin-top: 12px; display: none; }
.gorsel-yukle-ikon { font-size: 28px; color: var(--bakir); }
.gorsel-yukle-alani p { margin: 8px 0 0; color: var(--metin-soluk); font-size: 13.5px; }

/* Beden / Varyant Cetveli — imza öğesi */
.beden-cetveli-form {
    display: flex;
    border: 1px solid var(--cizgi);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--panel);
}
.beden-cetveli-form .beden-sutun {
    flex: 1;
    text-align: center;
    padding: 14px 6px;
    border-right: 1px solid var(--cizgi);
    position: relative;
}
.beden-cetveli-form .beden-sutun:last-child { border-right: none; }
.beden-cetveli-form .beden-sutun::before {
    content: '';
    position: absolute;
    top: 0; left: 50%;
    width: 1px; height: 8px;
    background: var(--bakir);
}
.beden-etiketi {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 13px;
    color: var(--lacivert);
    display: block;
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}
.beden-sutun input[type=number] {
    text-align: center;
    padding: 8px 4px;
    font-weight: 600;
}

/* ---------- Sekme / filtre çubuğu ---------- */
.filtre-cubugu {
    display: flex;
    gap: 12px;
    margin-bottom: 22px;
    align-items: center;
    flex-wrap: wrap;
}
.filtre-cubugu input[type=search], .filtre-cubugu select { max-width: 240px; }

.bos-durum {
    text-align: center;
    padding: 60px 20px;
    color: var(--metin-soluk);
}
.bos-durum span { font-size: 40px; display: block; margin-bottom: 12px; }
.bos-durum h3 { color: var(--metin-soluk); }

/* Hızlı stok +/- kontrolleri */
.stok-kontrol {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--zemin);
    border-radius: 7px;
    padding: 2px;
}
.stok-kontrol button {
    width: 24px; height: 24px;
    border: none;
    border-radius: 5px;
    background: var(--panel);
    color: var(--lacivert);
    font-weight: 700;
    box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}
.stok-kontrol button:hover { background: var(--bakir); color: #fff; }
.stok-kontrol .adet { min-width: 26px; text-align: center; font-family: 'JetBrains Mono', monospace; font-weight: 700; font-size: 13px; }

/* Responsive */
@media (max-width: 980px) {
    .istatistik-izgara { grid-template-columns: repeat(2, 1fr); }
    .iki-sutun { grid-template-columns: 1fr; }
    .form-satir { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
    .app { flex-direction: column; }
    .kenar-cubugu { width: 100%; height: auto; position: relative; flex-direction: row; overflow-x: auto; }
    .kenar-cubugu-alt { display: none; }
    .menu { flex-direction: row; }
    .sayfa-govde { padding: 20px 16px 50px; }
    .ust-bar { padding: 18px 20px; }
    .istatistik-izgara { grid-template-columns: 1fr 1fr; }
    .beden-cetveli-form { flex-wrap: wrap; }
    .beden-cetveli-form .beden-sutun { min-width: 70px; }
}