/* ===== BEF CRM tasarim sistemi ===== */
:root{
  --primary:#0a2ca2; --primary-700:#08227; --primary-dark:#06197a;
  --accent:#f3a12b; --accent-dark:#d98610;
  --bg:#eef1f6; --card:#ffffff; --line:#e3e7ef;
  --ink:#1f2733; --muted:#6b7280; --muted-2:#9aa3b2;
  --green:#16a34a; --green-bg:#dcfce7; --red:#dc2626; --red-bg:#fee2e2;
  --amber:#d97706; --amber-bg:#fef3c7; --blue-bg:#e8edff;
  --radius:14px; --shadow:0 1px 3px rgba(16,32,80,.06),0 8px 24px rgba(16,32,80,.06);
  --shadow-sm:0 1px 2px rgba(16,32,80,.08);
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Segoe UI',system-ui,-apple-system,Roboto,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.5}
a{color:inherit;text-decoration:none}
.ic{display:inline-block;vertical-align:-3px;flex:0 0 auto}

/* ===== Layout ===== */
.app{display:flex;min-height:100vh}
.sidebar{width:248px;background:linear-gradient(180deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;z-index:30}
.sidebar .brand{padding:20px 20px 14px;display:flex;align-items:center}
.sidebar .brand img{height:42px;width:auto;filter:brightness(0) invert(1)}
.sidebar .brand .txt{font-weight:700;font-size:18px;letter-spacing:.5px;margin-left:6px}
.sidebar .brand .txt b{color:var(--accent)}
.nav{padding:8px 12px;flex:1;overflow-y:auto}
.nav .grp{font-size:11px;text-transform:uppercase;letter-spacing:.8px;color:rgba(255,255,255,.45);padding:16px 12px 6px}
.nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;color:rgba(255,255,255,.82);font-weight:500;margin-bottom:2px;transition:.15s}
.nav a:hover{background:rgba(255,255,255,.09);color:#fff}
.nav a.active{background:rgba(255,255,255,.14);color:#fff;box-shadow:inset 3px 0 0 var(--accent)}
.nav a .ic{opacity:.92}
.sidebar .foot{padding:12px;border-top:1px solid rgba(255,255,255,.12)}
.sidebar .foot a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;color:rgba(255,255,255,.8)}
.sidebar .foot a:hover{background:rgba(255,255,255,.09);color:#fff}

.main{flex:1;margin-left:248px;min-width:0}
.topbar{background:var(--card);border-bottom:1px solid var(--line);padding:0 28px;height:64px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:20}
.topbar h1{font-size:19px;font-weight:700}
.topbar .who{display:flex;align-items:center;gap:10px;color:var(--muted)}
.topbar .who .av{width:36px;height:36px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.content{padding:28px}

/* ===== Bilesenler ===== */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.card-pad{padding:20px}
.card-h{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.card-h h3{font-size:15px;font-weight:700}

.grid{display:grid;gap:18px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:1100px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:1fr}}
@media(max-width:720px){.g4,.g2{grid-template-columns:1fr}.sidebar{display:none}.main{margin-left:0}}

/* KPI kart */
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.kpi .lbl{color:var(--muted);font-size:12.5px;font-weight:600;text-transform:uppercase;letter-spacing:.4px}
.kpi .val{font-size:26px;font-weight:800;margin-top:8px;letter-spacing:-.5px}
.kpi .ico{position:absolute;top:16px;right:16px;width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center}
.kpi .trend{display:inline-flex;align-items:center;gap:4px;font-size:12.5px;font-weight:600;margin-top:8px}
.kpi .trend.pos{color:var(--green)} .kpi .trend.neg{color:var(--red)}
.ico-blue{background:var(--blue-bg);color:var(--primary)}
.ico-green{background:var(--green-bg);color:var(--green)}
.ico-red{background:var(--red-bg);color:var(--red)}
.ico-amber{background:var(--amber-bg);color:var(--amber)}

/* Buton */
.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:10px;font-weight:600;font-size:13.5px;cursor:pointer;border:1px solid transparent;transition:.15s;background:var(--card);color:var(--ink);border-color:var(--line)}
.btn:hover{background:#f6f8fb}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-dark)}
.btn-accent{background:var(--accent);color:#3a2400;border-color:var(--accent)}
.btn-accent:hover{background:var(--accent-dark);color:#fff}
.btn-sm{padding:6px 11px;font-size:12.5px}

/* Donem filtresi */
.periods{display:flex;flex-wrap:wrap;gap:6px}
.periods a{padding:7px 13px;border-radius:9px;font-size:13px;font-weight:600;color:var(--muted);background:var(--card);border:1px solid var(--line)}
.periods a:hover{color:var(--ink)}
.periods a.active{background:var(--primary);color:#fff;border-color:var(--primary)}

/* Tablo */
.table-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
table.tbl th{text-align:left;padding:12px 16px;color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.4px;border-bottom:1px solid var(--line);white-space:nowrap}
table.tbl td{padding:13px 16px;border-bottom:1px solid var(--line)}
table.tbl tbody tr:hover{background:#f7f9fc}
table.tbl tbody tr:last-child td{border-bottom:none}
.t-right{text-align:right} .t-center{text-align:center}

/* Rozet */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:700}
.b-green{background:var(--green-bg);color:var(--green)}
.b-red{background:var(--red-bg);color:var(--red)}
.b-amber{background:var(--amber-bg);color:var(--amber)}
.b-gray{background:#eef1f6;color:var(--muted)}
.b-blue{background:var(--blue-bg);color:var(--primary)}

/* Form */
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:13px;margin-bottom:6px;color:#374151}
.field input,.field select,.field textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:14px;font-family:inherit;background:#fbfcfe;transition:.15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(10,44,162,.1)}
.searchbox{position:relative}
.searchbox .ic{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted-2)}
.searchbox input{padding-left:38px}

/* Giris */
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);padding:20px}
.login .box{background:#fff;border-radius:20px;padding:40px;width:100%;max-width:400px;box-shadow:0 25px 60px rgba(0,0,0,.3)}
.login .box img{height:60px;display:block;margin:0 auto 24px}
.login .box h2{text-align:center;font-size:20px;margin-bottom:4px}
.login .box p{text-align:center;color:var(--muted);font-size:13.5px;margin-bottom:24px}
.login .err{background:var(--red-bg);color:var(--red);padding:10px 14px;border-radius:10px;font-size:13px;margin-bottom:16px;font-weight:600}

.muted{color:var(--muted)} .mt{margin-top:18px} .flex{display:flex;align-items:center;gap:10px} .between{justify-content:space-between}
.empty{text-align:center;padding:50px 20px;color:var(--muted-2)}
.empty .ic{margin-bottom:10px;opacity:.5}