/* ============================================
   AVS - ANA STİL DOSYASI  |  Responsive v2
   ============================================ */
:root {
    --ana-renk:     #1a3a5c;
    --vurgu-renk:   #2980b9;
    --basari:       #27ae60;
    --tehlike:      #e74c3c;
    --uyari:        #f39c12;
    --bilgi:        #2980b9;
    --sidebar-w:    240px;
    --topbar-h:     58px;
    --bg:           #f0f2f5;
    --kart-bg:      #ffffff;
    --metin:        #2c3e50;
    --metin-acik:   #7f8c8d;
    --sinir:        #dde3ea;
    --radius:       8px;
    --golge:        0 2px 12px rgba(0,0,0,.08);
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body { font-family: 'Segoe UI', Arial, sans-serif; background: var(--bg); color: var(--metin); font-size: 14px; line-height: 1.5; -webkit-tap-highlight-color: transparent; }
a { color: var(--vurgu-renk); text-decoration: none; }
img { max-width: 100%; }

/* ============================================
   TOPBAR
   ============================================ */
.topbar {
    position: fixed; top: 0; left: 0; right: 0; height: var(--topbar-h);
    background: #c2ad7e; color: #fff;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 16px; z-index: 1000; box-shadow: 0 2px 10px rgba(0,0,0,.2);
}
.topbar-left  { display: flex; align-items: center; gap: 12px; min-width: 0; }
.topbar-right { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.site-adi {
    display: flex; align-items: center; gap: 10px;
    font-size: 16px; font-weight: 700; letter-spacing: .2px;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    color: #fff;
}
.site-adi span { color: #fff; }
.topbar-logo {
    height: 22px; width: auto; object-fit: contain;
    display: block; flex-shrink: 0;
}

.sidebar-toggle {
    background: none; border: none; color: #fff; font-size: 20px;
    cursor: pointer; padding: 6px 8px; border-radius: 6px;
    display: flex; align-items: center; flex-shrink: 0;
    transition: background .2s;
}
.sidebar-toggle:hover { background: rgba(0,0,0,.12); }

.kullanici-bilgi { display: flex; align-items: center; gap: 8px; font-size: 13px; color: #fff; }
.kullanici-ad    { white-space: nowrap; color: #fff; }
.kullanici-bilgi i { color: rgba(255,255,255,.85); }
.rol-badge { padding: 2px 8px; border-radius: 20px; font-size: 10px; font-weight: 700; text-transform: uppercase; }
.rol-superadmin { background: rgba(0,0,0,.25); color: #fff; }
.rol-avukat     { background: rgba(0,0,0,.2);  color: #fff; }
.rol-asistan    { background: rgba(0,0,0,.2);  color: #fff; }
.rol-muhasebe   { background: rgba(0,0,0,.2);  color: #fff; }
.btn-cikis { color: #fff; font-size: 13px; padding: 6px 12px; border-radius: 4px; border: 1px solid rgba(255,255,255,.35); white-space: nowrap; }
.btn-cikis:hover { background: rgba(0,0,0,.12); color: #fff; }

/* ============================================
   LAYOUT
   ============================================ */
.layout { display: flex; margin-top: var(--topbar-h); min-height: calc(100vh - var(--topbar-h)); }

/* Mobil backdrop */
.sidebar-backdrop {
    display: none; position: fixed; inset: 0; background: rgba(0,0,0,.45);
    z-index: 850; opacity: 0; transition: opacity .25s;
}
.sidebar-backdrop.aktif { display: block; opacity: 1; }

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
    width: var(--sidebar-w); background: #fff; border-right: 1px solid var(--sinir);
    position: fixed; top: var(--topbar-h); bottom: 0; left: 0;
    overflow-y: auto; overflow-x: hidden;
    transition: transform .28s cubic-bezier(.4,0,.2,1);
    z-index: 900;
    scrollbar-width: thin; scrollbar-color: var(--sinir) transparent;
}
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--sinir); border-radius: 4px; }

.sidebar.kapali { transform: translateX(calc(-1 * var(--sidebar-w))); }

.nav-menu { list-style: none; padding: 10px 0 24px; }
.nav-menu li a {
    display: flex; align-items: center; gap: 11px;
    padding: 11px 18px; color: var(--metin); font-size: 13.5px;
    transition: background .15s, color .15s;
    border-right: 3px solid transparent;
}
.nav-menu li a:hover  { background: #eaf4ff; color: var(--vurgu-renk); }
.nav-menu li a.aktif  { background: #dbeeff; color: var(--ana-renk); font-weight: 600; border-right-color: var(--vurgu-renk); }
.nav-menu li a i      { width: 18px; text-align: center; font-size: 14px; flex-shrink: 0; }
.nav-baslik {
    padding: 16px 18px 5px; font-size: 10px; font-weight: 700;
    letter-spacing: 1.2px; text-transform: uppercase; color: var(--metin-acik);
}

/* ============================================
   İÇERİK ALANI
   ============================================ */
.icerik {
    margin-left: var(--sidebar-w); padding: 28px; flex: 1;
    min-width: 0;
    transition: margin-left .28s cubic-bezier(.4,0,.2,1);
}
.icerik.tam { margin-left: 0; }

.sayfa-baslik {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 24px; gap: 12px; flex-wrap: wrap;
}
.sayfa-baslik h1 { font-size: 20px; font-weight: 700; color: var(--ana-renk); }
.sayfa-baslik h1 i { margin-right: 10px; color: var(--vurgu-renk); }

/* ============================================
   KARTLAR
   ============================================ */
.kart { background: var(--kart-bg); border-radius: var(--radius); box-shadow: var(--golge); padding: 24px; margin-bottom: 20px; }
.kart-baslik {
    font-size: 15px; font-weight: 600; color: var(--ana-renk);
    margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--sinir);
    display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}

/* ============================================
   STAT KARTLARI
   ============================================ */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 24px; }
.stat-kart {
    background: var(--kart-bg); border-radius: var(--radius); padding: 18px 20px;
    box-shadow: var(--golge); border-left: 4px solid;
    display: flex; flex-direction: column; gap: 6px;
}
.stat-kart.mavi    { border-color: var(--vurgu-renk); }
.stat-kart.yesil   { border-color: var(--basari); }
.stat-kart.turuncu { border-color: var(--uyari); }
.stat-kart.kirmizi { border-color: var(--tehlike); }
.stat-kart.mor     { border-color: #8e44ad; }
.stat-sayi  { font-size: 26px; font-weight: 700; color: var(--ana-renk); line-height: 1.2; }
.stat-label { font-size: 11px; color: var(--metin-acik); text-transform: uppercase; letter-spacing: .5px; }
.stat-ikon  { font-size: 20px; color: var(--metin-acik); align-self: flex-end; }

/* ============================================
   BUTONLAR
   ============================================ */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 7px;
    padding: 9px 18px; border-radius: var(--radius); border: none;
    cursor: pointer; font-size: 13px; font-weight: 500;
    transition: all .2s; white-space: nowrap; touch-action: manipulation;
}
.btn-ana     { background: var(--vurgu-renk); color: #fff; }
.btn-ana:hover { background: #1a6fa3; color: #fff; }
.btn-basari  { background: var(--basari); color: #fff; }
.btn-basari:hover { background: #1e8449; color: #fff; }
.btn-tehlike { background: var(--tehlike); color: #fff; }
.btn-tehlike:hover { background: #c0392b; color: #fff; }
.btn-acik    { background: #f8f9fa; color: var(--metin); border: 1px solid var(--sinir); }
.btn-acik:hover { background: #e9ecef; }
.btn-sm  { padding: 5px 10px; font-size: 12px; }
.btn-islem { padding: 5px 9px; font-size: 12px; border-radius: 5px; border: none; cursor: pointer; transition: background .15s; }
.btn-islem.duzenle { background: #eaf4ff; color: var(--vurgu-renk); }
.btn-islem.sil     { background: #ffeaea; color: var(--tehlike); }
.btn-islem:active  { opacity: .75; }

/* ============================================
   TABLO
   ============================================ */
.tablo-kap { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--radius); }
table.avs-tablo { width: 100%; border-collapse: collapse; min-width: 600px; }
table.avs-tablo th {
    background: var(--ana-renk); color: #fff; padding: 11px 14px;
    text-align: left; font-size: 11px; font-weight: 600;
    text-transform: uppercase; letter-spacing: .5px; white-space: nowrap;
}
table.avs-tablo td { padding: 10px 14px; border-bottom: 1px solid var(--sinir); vertical-align: middle; }
table.avs-tablo tr:last-child td { border-bottom: none; }
table.avs-tablo tbody tr:hover { background: #f7fbff; }
.durum-badge { padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 600; display: inline-block; white-space: nowrap; }
.durum-aktif      { background: #d4efdf; color: #1e8449; }
.durum-kazanildi  { background: #d6eaf8; color: #1a5276; }
.durum-kaybedildi { background: #fadbd8; color: #922b21; }
.durum-feragat    { background: #fdebd0; color: #784212; }
.durum-arsiv      { background: #eaecee; color: #566573; }

/* ============================================
   MÜVEKKİL ARAMA BÖLÜMÜ (Büyük & Ortalı)
   ============================================ */
.muvekkil-arama-alani {
    background: linear-gradient(135deg, var(--ana-renk) 0%, #2471a3 100%);
    border-radius: var(--radius); padding: 36px 28px 32px;
    margin-bottom: 24px; text-align: center;
    box-shadow: 0 4px 20px rgba(26,58,92,.3);
}
.muvekkil-arama-alani h2 {
    color: #fff; font-size: 22px; font-weight: 700; margin-bottom: 6px;
}
.muvekkil-arama-alani p {
    color: rgba(255,255,255,.7); font-size: 13px; margin-bottom: 22px;
}
.muvekkil-arama-kutu {
    display: flex; gap: 0; max-width: 600px; margin: 0 auto;
    box-shadow: 0 4px 20px rgba(0,0,0,.2); border-radius: 50px; overflow: hidden;
}
.muvekkil-arama-kutu input {
    flex: 1; padding: 14px 22px; border: none; font-size: 15px;
    color: var(--metin); outline: none; background: #fff;
}
.muvekkil-arama-kutu input::placeholder { color: #aaa; }
.muvekkil-arama-kutu button {
    padding: 14px 28px; background: var(--uyari); color: #fff;
    border: none; cursor: pointer; font-size: 15px; font-weight: 600;
    transition: background .2s; white-space: nowrap;
    display: flex; align-items: center; gap: 8px;
}
.muvekkil-arama-kutu button:hover { background: #e67e22; }
.muvekkil-arama-filtreler {
    display: flex; gap: 10px; justify-content: center; margin-top: 14px; flex-wrap: wrap;
}
.muvekkil-arama-filtreler select {
    padding: 7px 14px; border-radius: 20px; border: none;
    background: rgba(255,255,255,.15); color: #fff;
    font-size: 13px; cursor: pointer; outline: none;
    -webkit-appearance: none; appearance: none;
}
.muvekkil-arama-filtreler select option { background: var(--ana-renk); color: #fff; }
.muvekkil-arama-filtreler a {
    padding: 7px 14px; border-radius: 20px;
    background: rgba(255,255,255,.12); color: rgba(255,255,255,.8);
    font-size: 12px; border: 1px solid rgba(255,255,255,.2);
}

/* ============================================
   FORMLAR
   ============================================ */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.form-grup { display: flex; flex-direction: column; gap: 5px; }
.form-grup label { font-size: 11px; font-weight: 700; color: var(--metin-acik); text-transform: uppercase; letter-spacing: .5px; }
.form-grup input,
.form-grup select,
.form-grup textarea {
    padding: 10px 13px; border: 1.5px solid var(--sinir); border-radius: var(--radius);
    font-size: 14px; color: var(--metin); background: #fff; width: 100%;
    transition: border-color .2s, box-shadow .2s;
    -webkit-appearance: none; appearance: none;
}
.form-grup input:focus,
.form-grup select:focus,
.form-grup textarea:focus {
    outline: none; border-color: var(--vurgu-renk);
    box-shadow: 0 0 0 3px rgba(41,128,185,.12);
}
.form-grup textarea { resize: vertical; min-height: 80px; }
.form-ayrac { grid-column: 1/-1; border: none; border-top: 1px solid var(--sinir); margin: 4px 0; }
.form-aksiyon { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }

/* ============================================
   ALERT
   ============================================ */
.alert { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 16px; font-size: 13px; display: flex; align-items: center; gap: 10px; }
.alert-basari  { background: #d4efdf; color: #1e8449; border: 1px solid #a9dfbf; }
.alert-hata    { background: #fadbd8; color: #922b21; border: 1px solid #f1948a; }
.alert-uyari   { background: #fdebd0; color: #784212; border: 1px solid #f8c471; }
.alert-bilgi   { background: #d6eaf8; color: #1a5276; border: 1px solid #85c1e9; }

/* ============================================
   MODAL
   ============================================ */
.modal-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,.55); z-index: 2000;
    align-items: center; justify-content: center;
    padding: 16px;
    overflow-y: auto;
}
.modal-overlay.acik { display: flex; }
.modal-kutu {
    background: #fff; border-radius: 12px; width: 100%; max-width: 700px;
    max-height: 92vh; overflow-y: auto; box-shadow: 0 16px 50px rgba(0,0,0,.25);
    animation: modalGir .2s ease;
}
@keyframes modalGir {
    from { opacity: 0; transform: translateY(20px) scale(.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-baslik {
    padding: 18px 24px; border-bottom: 1px solid var(--sinir);
    display: flex; justify-content: space-between; align-items: center;
    position: sticky; top: 0; background: #fff; z-index: 1;
}
.modal-baslik h3 { font-size: 16px; font-weight: 700; color: var(--ana-renk); }
.modal-kapat { background: none; border: none; font-size: 22px; cursor: pointer; color: var(--metin-acik); line-height: 1; padding: 0 4px; }
.modal-govde  { padding: 24px; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--sinir); display: flex; justify-content: flex-end; gap: 10px; }

/* ============================================
   TAB
   ============================================ */
.tab-menu { display: flex; border-bottom: 2px solid var(--sinir); margin-bottom: 20px; overflow-x: auto; scrollbar-width: none; -ms-overflow-style: none; }
.tab-menu::-webkit-scrollbar { display: none; }
.tab-btn {
    padding: 10px 18px; background: none; border: none; cursor: pointer;
    font-size: 13px; color: var(--metin-acik);
    border-bottom: 2px solid transparent; margin-bottom: -2px;
    transition: all .2s; display: flex; align-items: center; gap: 7px;
    white-space: nowrap; flex-shrink: 0;
}
.tab-btn.aktif { color: var(--vurgu-renk); border-bottom-color: var(--vurgu-renk); font-weight: 600; }
.tab-icerik { display: none; }
.tab-icerik.aktif { display: block; }

/* ============================================
   GRAFİK GRID
   ============================================ */
.grafik-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 24px; }

/* ============================================
   GİRİŞ SAYFASI
   ============================================ */
.giris-bg {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--ana-renk) 0%, #2471a3 100%);
    padding: 20px;
}
.giris-kutu {
    background: #fff; border-radius: 14px; padding: 44px 44px;
    width: 100%; max-width: 400px; box-shadow: 0 20px 60px rgba(0,0,0,.3);
}
.giris-logo { text-align: center; margin-bottom: 28px; }
.giris-logo i { font-size: 48px; color: var(--ana-renk); }
.giris-logo h1 { font-size: 20px; font-weight: 700; color: var(--ana-renk); margin-top: 10px; }
.giris-logo p  { font-size: 12px; color: var(--metin-acik); margin-top: 4px; }
.giris-form .form-grup { margin-bottom: 16px; }
.giris-form .form-grup label { display: block; margin-bottom: 7px; font-weight: 600; color: var(--metin); font-size: 13px; }
.giris-form .form-grup input { padding: 12px 14px; font-size: 15px; }
.btn-giris {
    width: 100%; padding: 13px; background: var(--ana-renk); color: #fff;
    border: none; border-radius: var(--radius); font-size: 15px; font-weight: 600;
    cursor: pointer; margin-top: 8px; transition: background .2s;
    display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-giris:hover { background: var(--vurgu-renk); }

/* ============================================
   RESPONSIVE — TABLET (max 1024px)
   ============================================ */
@media (max-width: 1024px) {
    .icerik { padding: 20px; }
    .grafik-grid { grid-template-columns: 1fr; }
    .stat-grid { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
}

/* ============================================
   RESPONSIVE — MOBİL (max 768px)
   ============================================ */
@media (max-width: 768px) {

    /* TOPBAR */
    .topbar { padding: 0 12px; }
    .site-adi { font-size: 13px; }
    .site-adi span { display: none; }         /* mobilde sadece logo göster */
    .topbar-logo { height: 30px; }
    .kullanici-ad { display: none; }
    .btn-cikis span { display: none; }
    .btn-cikis { padding: 6px 10px; }

    /* SIDEBAR — overlay modu */
    .sidebar {
        transform: translateX(calc(-1 * var(--sidebar-w)));
        box-shadow: 4px 0 20px rgba(0,0,0,.18);
    }
    .sidebar.mobil-acik { transform: translateX(0); }

    /* İÇERİK */
    .icerik { margin-left: 0 !important; padding: 14px 12px 24px; }

    /* SAYFA BAŞLIK */
    .sayfa-baslik { margin-bottom: 16px; }
    .sayfa-baslik h1 { font-size: 17px; }
    .sayfa-baslik .btn span { display: none; }  /* mobilde buton sadece ikon */

    /* KART */
    .kart { padding: 16px; border-radius: 10px; }

    /* STAT */
    .stat-grid { grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
    .stat-sayi { font-size: 22px; }
    .stat-kart { padding: 14px 16px; }

    /* GRAFİK */
    .grafik-grid { grid-template-columns: 1fr; gap: 14px; margin-bottom: 16px; }

    /* TABLO */
    table.avs-tablo th,
    table.avs-tablo td { padding: 9px 10px; font-size: 12px; }

    /* FORM */
    .form-grid { grid-template-columns: 1fr; gap: 12px; }
    .form-aksiyon { flex-direction: column; }
    .form-aksiyon .btn { width: 100%; justify-content: center; }

    /* MODAL */
    .modal-overlay { padding: 0; align-items: flex-end; }
    .modal-kutu {
        max-width: 100%; width: 100%; border-radius: 16px 16px 0 0;
        max-height: 94vh; animation: modalMobil .25s ease;
    }
    @keyframes modalMobil {
        from { transform: translateY(100%); }
        to   { transform: translateY(0); }
    }
    .modal-govde { padding: 16px; }
    .modal-baslik { padding: 14px 16px; }
    .modal-footer { padding: 12px 16px; flex-direction: column-reverse; }
    .modal-footer .btn { width: 100%; justify-content: center; }

    /* TAB */
    .tab-btn { padding: 9px 12px; font-size: 12px; gap: 5px; }

    /* GİRİŞ */
    .giris-kutu { padding: 32px 24px; }

    /* MÜVEKKİL ARAMA */
    .muvekkil-arama-alani { padding: 24px 16px 22px; }
    .muvekkil-arama-alani h2 { font-size: 17px; }
    .muvekkil-arama-kutu { flex-direction: column; border-radius: 12px; overflow: hidden; }
    .muvekkil-arama-kutu input { padding: 13px 16px; font-size: 15px; border-radius: 0; }
    .muvekkil-arama-kutu button { border-radius: 0; justify-content: center; padding: 13px; }
    .muvekkil-arama-filtreler { gap: 8px; }
    .muvekkil-arama-filtreler select { font-size: 12px; padding: 6px 12px; }

    /* NAV */
    .nav-menu li a { padding: 13px 16px; font-size: 14px; }
    .nav-baslik { padding: 16px 16px 5px; }
}

/* ============================================
   RESPONSIVE — KÜÇÜK MOBİL (max 400px)
   ============================================ */
@media (max-width: 400px) {
    .stat-grid { grid-template-columns: 1fr; }
    .icerik { padding: 10px 8px 20px; }
    .kart { padding: 14px 12px; }
    .site-adi { max-width: 140px; }
}

/* ============================================
   YARDIMCI
   ============================================ */
.d-none-mobile { }
.text-center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.w-100 { width: 100%; }