/* UĞUR SİSTEM - Modern tasarım sistemi. Açık/koyu tema, mobil öncelikli. */
:root {
  --bg: #f4f6fb; --bg-2: #ffffff; --panel: #ffffff; --panel-2: #f7f9fc;
  --border: #e2e8f0; --border-2: #cbd5e1;
  --text: #0f172a; --text-2: #475569; --text-3: #94a3b8;
  --brand: #1e40af; --brand-2: #2563eb; --brand-soft: #dbeafe;
  --ok: #059669; --ok-soft: #d1fae5; --warn: #d97706; --warn-soft: #fef3c7;
  --dang: #dc2626; --dang-soft: #fee2e2;
  --shadow: 0 1px 3px rgba(15,23,42,.08), 0 1px 2px rgba(15,23,42,.04);
  --shadow-lg: 0 10px 25px rgba(15,23,42,.12);
  --radius: 12px; --radius-sm: 8px; --sidebar-w: 250px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
:root[data-theme="dark"] {
  --bg: #0b1120; --bg-2: #0f172a; --panel: #131c2e; --panel-2: #0f172a;
  --border: #1e293b; --border-2: #334155;
  --text: #e2e8f0; --text-2: #94a3b8; --text-3: #64748b;
  --brand: #3b82f6; --brand-2: #60a5fa; --brand-soft: #1e293b;
  --ok: #34d399; --ok-soft: #064e3b; --warn: #fbbf24; --warn-soft: #451a03;
  --dang: #f87171; --dang-soft: #450a0a;
  --shadow: 0 1px 3px rgba(0,0,0,.4); --shadow-lg: 0 10px 30px rgba(0,0,0,.5);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body { font-family: var(--font); background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
a { color: var(--brand-2); text-decoration: none; }
svg { display: block; }
.icon { width: 20px; height: 20px; stroke: currentColor; stroke-width: 1.8; fill: none; stroke-linecap: round; stroke-linejoin: round; flex: 0 0 auto; }
.icon-sm { width: 16px; height: 16px; }

/* ---------- Giriş ---------- */
.giris-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; background: radial-gradient(1200px 600px at 50% -10%, var(--brand-soft), var(--bg)); }
.giris-kart { width: 100%; max-width: 380px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 32px 28px; }
.giris-logo { display: flex; flex-direction: column; align-items: center; gap: 10px; margin-bottom: 22px; }
.giris-logo .mark { width: 56px; height: 56px; border-radius: 14px; background: var(--brand); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 22px; letter-spacing: -1px; overflow: hidden; }
.giris-logo .mark img { width: 100%; height: 100%; object-fit: contain; background: #fff; }
.giris-logo h1 { font-size: 16px; margin: 0; text-align: center; }
.giris-logo p { margin: 0; color: var(--text-3); font-size: 12px; text-align: center; }

/* ---------- App kabuk ---------- */
.app { display: grid; grid-template-columns: var(--sidebar-w) 1fr; min-height: 100vh; }
.sidebar { background: var(--bg-2); border-right: 1px solid var(--border); display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.brand { display: flex; align-items: center; gap: 10px; padding: 18px 18px 14px; }
.brand .mark { width: 36px; height: 36px; border-radius: 9px; background: var(--brand); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 15px; overflow: hidden; flex: 0 0 auto; }
.brand .mark img { width: 100%; height: 100%; object-fit: contain; background: #fff; }
.brand b { font-size: 14px; letter-spacing: -.2px; }
.brand small { display: block; color: var(--text-3); font-size: 11px; font-weight: 500; }
.nav { padding: 6px 10px; flex: 1; }
.nav-grup { color: var(--text-3); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; padding: 14px 12px 6px; }
.nav a { display: flex; align-items: center; gap: 11px; padding: 9px 12px; border-radius: var(--radius-sm); color: var(--text-2); font-weight: 500; margin-bottom: 2px; cursor: pointer; }
.nav a:hover { background: var(--panel-2); color: var(--text); }
.nav a.aktif { background: var(--brand); color: #fff; box-shadow: var(--shadow); }
.nav a.aktif .icon { stroke: #fff; }
.sidebar-alt { padding: 12px; border-top: 1px solid var(--border); font-size: 11px; color: var(--text-3); }
.sidebar-alt .ortak { display: flex; justify-content: space-between; padding: 2px 0; }

/* ---------- İçerik ---------- */
.main { display: flex; flex-direction: column; min-width: 0; overflow-x: hidden; }
.grid { min-width: 0; } .kart { min-width: 0; }
.topbar { display: flex; align-items: center; gap: 14px; padding: 12px 22px; background: var(--bg-2); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 20; }
.arama { position: relative; flex: 1; max-width: 460px; }
.arama input { width: 100%; padding: 9px 12px 9px 36px; border: 1px solid var(--border); border-radius: 999px; background: var(--panel); color: var(--text); font-size: 13px; }
.arama .icon { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); stroke: var(--text-3); }
.arama-sonuc { position: absolute; top: 44px; left: 0; right: 0; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 6px; max-height: 400px; overflow: auto; z-index: 40; }
.arama-sonuc .grp { color: var(--text-3); font-size: 11px; font-weight: 600; padding: 8px 10px 3px; text-transform: uppercase; }
.arama-sonuc a { display: block; padding: 7px 10px; border-radius: 6px; color: var(--text); }
.arama-sonuc a:hover { background: var(--panel-2); }
.topbar-sag { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.icon-btn { width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--border); background: var(--panel); color: var(--text-2); display: grid; place-items: center; cursor: pointer; }
.icon-btn:hover { background: var(--panel-2); color: var(--text); }
.kullanici-chip { display: flex; align-items: center; gap: 8px; padding: 5px 6px 5px 12px; border: 1px solid var(--border); border-radius: 999px; background: var(--panel); cursor: pointer; }
.kullanici-chip .av { width: 28px; height: 28px; border-radius: 50%; background: var(--brand); color: #fff; display: grid; place-items: center; font-size: 12px; font-weight: 700; }
.icerik { padding: 22px; flex: 1; }

/* ---------- Bileşenler ---------- */
.kart { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.kart-baslik { display: flex; align-items: center; gap: 8px 10px; padding: 15px 18px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.kart-baslik h3 { margin: 0; font-size: 14px; }
.kart-govde { padding: 18px; }
.grid { display: grid; gap: 16px; }
.grid.k4 { grid-template-columns: repeat(4, 1fr); }
.grid.k3 { grid-template-columns: repeat(3, 1fr); }
.grid.k2 { grid-template-columns: repeat(2, 1fr); }

/* Modül kartları (pano) */
.mkartlar { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 14px; }
.mkart { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 15px 17px; text-align: left; cursor: pointer; box-shadow: var(--shadow); transition: transform .13s, box-shadow .13s; display: block; }
.mkart:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); border-color: var(--brand-2); }
.mkart .ust { display: flex; align-items: flex-start; gap: 11px; }
.mkart .ikon { flex: 0 0 40px; height: 40px; border-radius: 10px; background: var(--brand-soft); color: var(--brand); display: grid; place-items: center; }
.mkart h3 { margin: 0 0 4px; font-size: 14px; }
.mkart p { margin: 0; font-size: 12.5px; color: var(--text-2); line-height: 1.5; }
.bolumBas { display: flex; align-items: center; gap: 12px; margin: 22px 0 12px; }
.bolumBas:first-child { margin-top: 4px; }
.bolumBas h2 { margin: 0; font-size: 12px; letter-spacing: .8px; color: var(--text-3); font-weight: 700; white-space: nowrap; text-transform: uppercase; }
.bolumBas .cz { flex: 1; height: 1px; background: var(--border); }
.not { margin-top: 22px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 15px 18px; font-size: 12.5px; color: var(--text-2); line-height: 1.65; }
.not b { color: var(--text); }

.kpi { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); }
.kpi .ust { display: flex; align-items: center; justify-content: space-between; color: var(--text-2); font-size: 12px; }
.kpi .ust .ikon { width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand); }
.kpi .deger { font-size: 24px; font-weight: 700; margin-top: 10px; letter-spacing: -.5px; }
.kpi .alt { font-size: 12px; color: var(--text-3); margin-top: 2px; }

.btn { display: inline-flex; align-items: center; gap: 7px; padding: 9px 15px; border-radius: var(--radius-sm); border: 1px solid var(--border-2); background: var(--panel); color: var(--text); font-weight: 600; font-size: 13px; cursor: pointer; font-family: var(--font); }
.btn:hover { background: var(--panel-2); }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.primary:hover { background: var(--brand-2); }
.btn.tehlike { background: var(--dang); border-color: var(--dang); color: #fff; }
.btn.sm { padding: 6px 10px; font-size: 12px; }
.btn.ghost { border-color: transparent; background: transparent; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

label.f { display: block; margin-bottom: 12px; }
label.f > span { display: block; font-size: 12px; color: var(--text-2); margin-bottom: 5px; font-weight: 600; }
input, select, textarea { width: 100%; padding: 9px 11px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--panel); color: var(--text); font-size: 13px; font-family: var(--font); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--brand-2); box-shadow: 0 0 0 3px var(--brand-soft); }
textarea { resize: vertical; min-height: 70px; }
.satir { display: flex; gap: 12px; }
.satir > * { flex: 1; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; padding: 10px 12px; color: var(--text-2); font-weight: 600; font-size: 12px; border-bottom: 1px solid var(--border); white-space: nowrap; }
td { padding: 10px 12px; border-bottom: 1px solid var(--border); }
tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--panel-2); }
.sag { text-align: right; }
.tablo-sar { overflow-x: auto; }

.rozet { display: inline-flex; align-items: center; padding: 2px 9px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.rozet.ok { background: var(--ok-soft); color: var(--ok); }
.rozet.warn { background: var(--warn-soft); color: var(--warn); }
.rozet.dang { background: var(--dang-soft); color: var(--dang); }
.rozet.info { background: var(--brand-soft); color: var(--brand); }

.bos { text-align: center; padding: 48px 20px; color: var(--text-3); }
.bos .icon { width: 40px; height: 40px; margin: 0 auto 12px; stroke: var(--text-3); }

.modal-arka { position: fixed; inset: 0; background: rgba(15,23,42,.5); display: grid; place-items: center; z-index: 100; padding: 20px; }
.modal { background: var(--panel); border-radius: var(--radius); box-shadow: var(--shadow-lg); width: 100%; max-width: 520px; max-height: 90vh; overflow: auto; }
.modal.genis { max-width: 900px; }
.modal-bas { display: flex; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.modal-bas h3 { margin: 0; font-size: 15px; }
.modal-bas .kapat { margin-left: auto; cursor: pointer; color: var(--text-3); }
.modal-govde { padding: 20px; }
.modal-alt { display: flex; gap: 10px; justify-content: flex-end; padding: 14px 20px; border-top: 1px solid var(--border); }

.sayfa-bas { display: flex; align-items: center; gap: 10px 12px; margin-bottom: 18px; flex-wrap: wrap; }
.sayfa-bas h1 { font-size: 20px; margin: 0; min-width: 0; overflow-wrap: anywhere; }
.sayfa-bas .araclar { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }
.mini { color: var(--text-3); font-size: 12px; }

.toast-wrap { position: fixed; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 200; }
.toast { background: var(--text); color: var(--bg); padding: 11px 16px; border-radius: var(--radius-sm); box-shadow: var(--shadow-lg); font-size: 13px; font-weight: 500; animation: yukari .2s ease; max-width: 340px; }
.toast.ok { background: var(--ok); color: #fff; } .toast.dang { background: var(--dang); color: #fff; }
@keyframes yukari { from { transform: translateY(8px); opacity: 0; } }

.hamburger { display: none; }
.mobil-arka { display: none; }
@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: 0; top: 0; width: 82%; max-width: 300px; z-index: 90; transform: translateX(-100%); transition: transform .25s ease; }
  .app.menu-acik .sidebar { transform: translateX(0); }
  .app.menu-acik .mobil-arka { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 80; }
  .hamburger { display: grid; }
  .grid.k4 { grid-template-columns: repeat(2, 1fr); }
  .grid.k3, .grid.k2 { grid-template-columns: 1fr; }
  .arama { max-width: none; }
  .kullanici-chip span { display: none; }
  .icerik { padding: 14px; }
  .topbar { padding: 10px 14px; gap: 10px; }
  .satir { flex-wrap: wrap; } .satir > * { flex: 1 1 140px; }
  .sayfa-bas h1 { font-size: 18px; }
  .araclar .btn { padding: 8px 11px; font-size: 12px; }
  .modal, .modal.genis { max-width: 100%; }
  .kpi .deger { font-size: 20px; }
  #belge, #onizleme { padding: 16px !important; font-size: 11.5px !important; }
}
@media (max-width: 420px) { .grid.k4 { grid-template-columns: 1fr; } }
#belge, #onizleme { overflow-x: auto; }
#belge table, #onizleme table { min-width: 440px; }
@media print { .sidebar, .topbar, .no-print { display: none !important; } .app { display: block; } .icerik { padding: 0; } }
.ozet-sat { display:flex; align-items:center; justify-content:space-between; gap:16px; padding:8px 0; border-bottom:1px solid var(--border); }
.ozet-sat:last-child { border-bottom:0; }
.ozet-sat span { color:var(--text-2); }
.ek-liste { display:flex; flex-direction:column; gap:7px; }
.ek-satir { display:flex; align-items:center; justify-content:space-between; gap:12px; padding:9px 11px; border:1px solid var(--border); border-radius:var(--radius-sm); background:var(--panel-2); }
.ek-satir > div:first-child { min-width:0; display:flex; flex-direction:column; }
.ek-satir b { overflow-wrap:anywhere; }
.ek-satir .araclar { display:flex; gap:5px; flex:0 0 auto; }
label.f small { display:block; color:var(--text-3); font-size:11px; margin-top:5px; }
@media (max-width:640px) { .ozet-sat { align-items:flex-start; } .ozet-sat b { text-align:right; } }
@media (max-width:640px) { .ek-satir { align-items:flex-start; flex-direction:column; } .ek-satir .araclar { width:100%; flex-wrap:wrap; } }