/* ============================================================
   Sistemnet Yazılımlar — Ortak Arayüz Sistemi
   Marka: lacivert-mavi (#0A1F44 / #1D4ED8), Inter font
   ============================================================ */
:root{
  --n900:#0A1F44; --n800:#102A58; --n700:#17337a;
  --blue:#1D4ED8; --blue-2:#2f6bff; --blue-100:#dbe7ff;
  --bg:#f3f6fc; --card:#ffffff; --line:#e3e9f4;
  --txt:#12213f; --mut:#5b6b8c;
  --ok:#16a34a; --warn:#d97706; --err:#dc2626;
  --radius:14px;
  --shadow:0 1px 2px rgba(10,31,68,.06),0 8px 24px rgba(10,31,68,.07);
}
*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:Inter,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  background:var(--bg);color:var(--txt);font-size:14.5px;line-height:1.55;
  display:flex;min-height:100vh;
}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}

/* ---- Kenar çubuğu ---- */
.side{
  width:244px;flex:0 0 244px;background:linear-gradient(180deg,var(--n900),var(--n800));
  color:#c9d6ef;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;
}
.side .brand{
  display:flex;align-items:center;gap:10px;padding:18px 18px 14px;color:#fff;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.side .brand img{height:34px}
.side .brand b{font-size:15px;letter-spacing:.2px}
.side .brand small{display:block;font-size:10.5px;color:#93a7cf;font-weight:500}
.side nav{padding:12px 10px;display:flex;flex-direction:column;gap:2px;overflow:auto}
.side nav a{
  display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:9px;
  color:#c9d6ef;font-weight:500;font-size:13.5px;
}
.side nav a:hover{background:rgba(255,255,255,.07);color:#fff;text-decoration:none}
.side nav a.active{background:var(--blue);color:#fff;box-shadow:0 4px 14px rgba(29,78,216,.45)}
.side nav .sep{margin:10px 12px 6px;font-size:10px;letter-spacing:1.4px;color:#7d92c1;text-transform:uppercase}
.side .foot{margin-top:auto;padding:14px 16px;font-size:11px;color:#7d92c1;border-top:1px solid rgba(255,255,255,.08)}
.side .foot a{color:#a9bce4}

/* ---- Ana alan ---- */
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{
  display:flex;align-items:center;gap:14px;padding:14px 26px;background:var(--card);
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30;
}
.topbar h1{font-size:17px;font-weight:700}
.topbar .sub{font-size:12px;color:var(--mut)}
.topbar .spacer{flex:1}
.content{padding:26px;display:flex;flex-direction:column;gap:20px;max-width:1280px;width:100%;margin:0 auto}

/* ---- Kartlar ---- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card .hd{display:flex;align-items:center;gap:10px;padding:15px 20px;border-bottom:1px solid var(--line)}
.card .hd h2{font-size:14.5px;font-weight:700}
.card .hd .right{margin-left:auto;display:flex;gap:8px;align-items:center}
.card .bd{padding:20px}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1080px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.g2,.g3,.g4{grid-template-columns:1fr}.side{display:none}}

/* ---- İstatistik kartları ---- */
.stat{padding:16px 18px}
.stat .lbl{font-size:11.5px;font-weight:600;letter-spacing:.4px;color:var(--mut);text-transform:uppercase}
.stat .val{font-size:26px;font-weight:800;margin-top:2px;font-variant-numeric:tabular-nums}
.stat .delta{font-size:12px;margin-top:2px;color:var(--mut)}
.stat .delta.up{color:var(--ok)}.stat .delta.down{color:var(--err)}

/* ---- Tablo ---- */
table{width:100%;border-collapse:collapse;font-size:13.5px}
th{text-align:left;font-size:11px;letter-spacing:.6px;text-transform:uppercase;color:var(--mut);
   padding:10px 14px;border-bottom:1px solid var(--line);background:#f8fafd;white-space:nowrap}
td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:none}
tbody tr:hover{background:#f6f9ff}

/* ---- Rozetler ---- */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;
  font-size:11.5px;font-weight:600;white-space:nowrap}
.b-ok{background:#dcfce7;color:#15803d}
.b-warn{background:#fef3c7;color:#b45309}
.b-err{background:#fee2e2;color:#b91c1c}
.b-info{background:var(--blue-100);color:var(--blue)}
.b-gray{background:#eef2f8;color:#5b6b8c}

/* ---- Butonlar ---- */
.btn{
  display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:var(--card);
  color:var(--txt);padding:8px 14px;border-radius:9px;font-weight:600;font-size:13px;cursor:pointer;
  transition:.15s;font-family:inherit;
}
.btn:hover{border-color:var(--blue);color:var(--blue);text-decoration:none}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}
.btn.primary:hover{background:var(--blue-2);color:#fff}
.btn.ghost{border-color:transparent;background:transparent;color:var(--blue)}
.btn.sm{padding:5px 10px;font-size:12px;border-radius:7px}
.btn.danger{color:var(--err)}
.btn.danger:hover{border-color:var(--err)}

/* ---- Formlar ---- */
.field{display:flex;flex-direction:column;gap:5px}
.field label{font-size:12px;font-weight:600;color:var(--mut)}
.field input,.field select,.field textarea{
  border:1px solid var(--line);border-radius:9px;padding:9px 12px;font:inherit;font-size:13.5px;
  background:#fbfcfe;color:var(--txt);outline:none;transition:.15s;width:100%;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-100)}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.form-grid .full{grid-column:1/-1}
@media(max-width:720px){.form-grid{grid-template-columns:1fr}}

/* ---- Araç çubuğu (filtre satırı) ---- */
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.toolbar input,.toolbar select{
  border:1px solid var(--line);border-radius:9px;padding:8px 12px;font:inherit;font-size:13px;background:#fbfcfe;outline:none
}
.toolbar input:focus,.toolbar select:focus{border-color:var(--blue)}

/* ---- Bildirim ---- */
.toast{
  position:fixed;bottom:22px;right:22px;background:var(--n900);color:#fff;padding:12px 18px;border-radius:11px;
  box-shadow:0 10px 30px rgba(10,31,68,.35);font-size:13.5px;font-weight:500;opacity:0;transform:translateY(12px);
  transition:.25s;z-index:99;max-width:340px
}
.toast.show{opacity:1;transform:none}

/* ---- Modal ---- */
.modal-mask{position:fixed;inset:0;background:rgba(10,31,68,.45);display:none;align-items:center;justify-content:center;z-index:60;padding:20px}
.modal-mask.open{display:flex}
.modal{background:var(--card);border-radius:16px;max-width:520px;width:100%;max-height:90vh;overflow:auto;box-shadow:0 24px 60px rgba(10,31,68,.3)}
.modal .mh{padding:16px 22px;border-bottom:1px solid var(--line);font-weight:700;display:flex;align-items:center}
.modal .mh .x{margin-left:auto;cursor:pointer;border:none;background:none;font-size:20px;color:var(--mut)}
.modal .mb{padding:22px}
.modal .mf{padding:14px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}

/* ---- Kılavuz (doc) stilleri ---- */
.doc h3{font-size:15px;margin:18px 0 8px}
.doc p{margin:6px 0;color:#33456b}
.doc ol,.doc ul{margin:8px 0 8px 22px;color:#33456b}
.doc li{margin:4px 0}
.doc kbd{background:#eef2f8;border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;padding:1px 6px;font-size:12px;font-family:inherit}
.doc .note{background:#eff6ff;border:1px solid #bfdbfe;border-radius:10px;padding:12px 14px;font-size:13px;color:#1e40af;margin:10px 0}
.doc table{font-size:13px}

/* ---- Boş durum ---- */
.empty{padding:34px;text-align:center;color:var(--mut)}
.empty b{display:block;font-size:15px;color:var(--txt);margin-bottom:4px}

/* Sayfalama */
.pager{display:flex;gap:6px;align-items:center;justify-content:flex-end;padding:12px 14px;font-size:13px;color:var(--mut)}
.pager button{border:1px solid var(--line);background:#fff;border-radius:7px;padding:5px 10px;cursor:pointer;font:inherit;font-size:12.5px}
.pager button.cur{background:var(--blue);color:#fff;border-color:var(--blue)}