/* =====================================================================
   MUHAMMER UI — Tasarım Sistemi (parametrik) — ADERANS panel
   İskelet sabit; yalnızca --brand + --brand-2 uygulamaya özeldir.
   ===================================================================== */

:root{
  /* ----- MARKA (ADERANS: altın + antrasit) ----- */
  --brand:#B0873B;
  --brand-2:#2A2E35;

  --brand-soft:color-mix(in srgb, var(--brand) 12%, #ffffff);
  --brand-hover:color-mix(in srgb, var(--brand) 85%, #000000);

  --bg:#f9fafb; --surface:#ffffff; --surface-2:#f3f4f6; --hover:#f3f4f6;
  --border:#e5e7eb; --border-strong:#d1d5db;
  --text:#111827; --text-2:#6b7280; --text-muted:#9ca3af;

  --green:#10b981; --green-soft:#d1fae5;
  --yellow:#f59e0b; --yellow-soft:#fef3c7;
  --red:#ef4444; --red-soft:#fee2e2;
  --cyan:#06b6d4;

  --shadow-sm:0 1px 2px rgba(0,0,0,.05);
  --shadow-md:0 4px 6px rgba(0,0,0,.07);
  --shadow-lg:0 10px 25px rgba(0,0,0,.10);
  --radius-sm:6px; --radius-md:10px; --radius-lg:14px;
  --header-h:48px; --sidebar-w:210px;
}

[data-theme="dark"]{
  --brand-soft:color-mix(in srgb, var(--brand) 26%, #1e293b);
  --bg:#0f172a; --surface:#1e293b; --surface-2:#334155; --hover:#334155;
  --border:#334155; --border-strong:#475569;
  --text:#f1f5f9; --text-2:#94a3b8; --text-muted:#64748b;
  --green-soft:#064e3b; --yellow-soft:#451a03; --red-soft:#450a0a;
}

/* ===== TEMEL ===== */
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI','Noto Sans',sans-serif;
  background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:13.5px}
svg{display:block}
a{color:inherit;text-decoration:none}

/* ===== UYGULAMA İSKELETİ ===== */
.app{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;transition:width .2s}
.sidebar.collapsed{width:56px}
.brand{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--border)}
.brand .logo{min-width:32px;height:32px;border-radius:8px;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#fff}
.brand .name{font-weight:700;font-size:14px;line-height:1.1;white-space:nowrap;overflow:hidden}
.brand .sub{font-size:10.5px;color:var(--text-muted);white-space:nowrap}
.sidebar.collapsed .brand .txt{display:none}
.nav{padding:8px;display:flex;flex-direction:column;gap:2px;flex:1;overflow-y:auto}
.nav-grp{font-size:10px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);
  font-weight:700;padding:12px 10px 5px}
.sidebar.collapsed .nav-grp{display:none}
.nav-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;color:var(--text-2);
  font-weight:500;font-size:13px;white-space:nowrap;width:100%;text-align:left}
.nav-item:hover{background:var(--hover);color:var(--text)}
.nav-item.active{background:var(--brand-soft);color:var(--brand);font-weight:600}
.nav-item svg{width:17px;height:17px;min-width:17px}
.nav-item .dot{margin-left:auto;background:var(--brand);color:#fff;font-size:9px;font-weight:700;
  padding:1px 6px;border-radius:999px}
.sidebar.collapsed .nav-item .lbl,.sidebar.collapsed .nav-item .dot{display:none}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{min-height:var(--header-h);background:var(--surface);border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:12px;padding:0 18px;position:sticky;top:0;z-index:20}
.crumb{font-size:13px;color:var(--text-2)} .crumb b{color:var(--text);font-weight:600}
.topbar .sp{flex:1}
.content{padding:20px;max-width:1160px;width:100%;margin:0 auto}

/* ===== SEKMELER ===== */
.subtabs{display:flex;gap:4px;margin-bottom:18px;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-md);padding:4px;width:fit-content;max-width:100%;overflow-x:auto}
.subtab{padding:8px 15px;border-radius:8px;font-size:13px;font-weight:600;color:var(--text-2);
  white-space:nowrap;display:flex;align-items:center;gap:7px}
.subtab:hover{background:var(--hover);color:var(--text)}
.subtab.active{background:var(--brand);color:#fff}
.subtab .badge{background:var(--red);color:#fff;font-size:9px;font-weight:700;padding:1px 6px;border-radius:999px}
.subtab.active .badge{background:rgba(255,255,255,.25)}
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--border);padding:0 12px;overflow-x:auto}
.tab{padding:13px 15px;font-size:13px;font-weight:600;color:var(--text-2);white-space:nowrap;
  border-bottom:2px solid transparent;display:flex;align-items:center;gap:7px}
.tab.active{color:var(--brand);border-bottom-color:var(--brand)}

/* ===== KART ===== */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}
.card+.card{margin-top:16px}
.card-h{padding:14px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:9px}
.card-h .ic{color:var(--brand)}
.card-h h3{font-size:14.5px;font-weight:700}
.card-h .r{margin-left:auto}
.card-b{padding:18px}

/* ===== GRID ===== */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px 18px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px 18px}
@media(max-width:760px){.grid2,.grid3,.grid4{grid-template-columns:1fr}}

/* ===== FORM ===== */
.field label{display:block;font-size:12px;font-weight:600;color:var(--text-2);margin-bottom:5px}
.field label .req{color:var(--red)}
.field input,.field select,.field textarea{width:100%;padding:9px 11px;border:1px solid var(--border-strong);
  border-radius:var(--radius-sm);background:var(--surface);color:var(--text)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);
  box-shadow:0 0 0 3px var(--brand-soft)}
.field input.auto{background:var(--surface-2);border-style:dashed}
.field .hint{font-size:11px;color:var(--text-muted);margin-top:4px}
.row{display:flex;gap:12px;flex-wrap:wrap}

.seg{display:inline-flex;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:3px;gap:3px}
.seg button{padding:7px 15px;border-radius:6px;font-size:13px;font-weight:600;color:var(--text-2)}
.seg button.on{background:var(--surface);color:var(--brand);box-shadow:var(--shadow-sm)}
.opt-bar{display:flex;gap:8px;flex-wrap:wrap}
.opt{padding:8px 14px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);font-size:13px;font-weight:600;color:var(--text-2)}
.opt.on{border-color:var(--brand);background:var(--brand-soft);color:var(--brand)}

/* ===== BUTON ===== */
.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 15px;border-radius:var(--radius-sm);
  font-size:13px;font-weight:600;transition:.12s}
.btn-primary{background:var(--brand);color:#fff} .btn-primary:hover{background:var(--brand-hover)}
.btn-secondary{background:var(--brand-2);color:#fff} .btn-secondary:hover{filter:brightness(.92)}
.btn-soft{background:var(--brand-soft);color:var(--brand)}
.btn-outline{background:var(--surface);border:1px solid var(--border-strong);color:var(--text)} .btn-outline:hover{background:var(--hover)}
.btn-green{background:var(--green);color:#fff}
.btn-danger{background:var(--red);color:#fff}
.btn-sm{padding:6px 11px;font-size:12px}
.btn-icon{width:34px;height:34px;padding:0;justify-content:center}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* ===== TABLO ===== */
.tbl-wrap{overflow-x:auto}
table.data{width:100%;border-collapse:collapse;font-size:13px}
table.data th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.03em;color:var(--text-2);
  font-weight:600;padding:11px 14px;border-bottom:1px solid var(--border);background:var(--surface-2);white-space:nowrap}
table.data td{padding:11px 14px;border-bottom:1px solid var(--border);white-space:nowrap}
table.data tr:last-child td{border-bottom:none}
table.data tr:hover td{background:var(--hover)}
.tutar{font-weight:700;font-variant-numeric:tabular-nums}
.mono{font-variant-numeric:tabular-nums}

/* ===== ROZET ===== */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:700}
.badge .bd{width:6px;height:6px;border-radius:50%}
.b-ok{background:var(--green-soft);color:var(--green)} .b-ok .bd{background:var(--green)}
.b-wait{background:var(--yellow-soft);color:var(--yellow)} .b-wait .bd{background:var(--yellow)}
.b-err{background:var(--red-soft);color:var(--red)} .b-err .bd{background:var(--red)}
.b-info{background:var(--brand-soft);color:var(--brand)} .b-info .bd{background:var(--brand)}
.b-muted{background:var(--surface-2);color:var(--text-2)} .b-muted .bd{background:var(--text-muted)}

/* ===== KPI ===== */
.kpi{display:flex;gap:14px;margin-bottom:18px;flex-wrap:wrap}
.kpi .k{flex:1;min-width:140px;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-lg);padding:14px 16px;box-shadow:var(--shadow-sm)}
.kpi .k .l{font-size:11.5px;color:var(--text-2);font-weight:600}
.kpi .k .v{font-size:23px;font-weight:700;margin-top:6px}
.kpi .k .v small{font-size:12px;color:var(--text-muted);font-weight:600}

/* ===== BİLGİ KUTUSU ===== */
.hint-box{display:flex;gap:10px;background:var(--brand-soft);border:1px solid color-mix(in srgb,var(--brand) 25%,transparent);
  border-radius:var(--radius-md);padding:12px 15px;font-size:12.5px;color:var(--brand);margin-bottom:16px}
.hint-box svg{min-width:16px;margin-top:1px}
.hint-box.amber{background:var(--yellow-soft);border-color:color-mix(in srgb,var(--yellow) 30%,transparent);color:var(--yellow)}
.hint-box.danger{background:var(--red-soft);border-color:color-mix(in srgb,var(--red) 30%,transparent);color:var(--red)}

/* ===== MODAL ===== */
.modal-bg{display:none;position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:50;padding:20px;overflow-y:auto}
.modal-bg.show{display:flex;align-items:flex-start;justify-content:center}
.modal{background:var(--surface);border-radius:var(--radius-lg);width:100%;max-width:640px;margin:auto;
  box-shadow:var(--shadow-lg);animation:pop .2s}
@keyframes pop{from{opacity:0;transform:scale(.97)}to{opacity:1;transform:none}}
.modal-h{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}
.modal-h h3{font-size:15px;font-weight:700}
.modal-h .x{margin-left:auto;width:32px;height:32px;border-radius:8px;display:grid;place-items:center;color:var(--text-2)}
.modal-h .x:hover{background:var(--hover)}
.modal-b{padding:20px;max-height:70vh;overflow-y:auto}
.modal-f{padding:14px 20px;border-top:1px solid var(--border);display:flex;gap:10px;justify-content:flex-end}

/* ===== TOAST ===== */
.toast{position:fixed;bottom:22px;right:22px;background:#111827;color:#fff;padding:13px 17px;border-radius:11px;
  display:flex;align-items:center;gap:10px;font-weight:600;font-size:13.5px;box-shadow:var(--shadow-lg);
  transform:translateY(100px);opacity:0;transition:.3s;z-index:60;max-width:90vw}
.toast.show{transform:none;opacity:1}
.toast .i{color:var(--green);min-width:18px}

/* ===== MOBİL ===== */
@media(max-width:720px){
  .sidebar{position:fixed;z-index:40;transform:translateX(-100%)}
  .sidebar.open{transform:none}
  .content{padding:14px}
}
.scrim{display:none;position:fixed;inset:0;background:rgba(15,23,42,.4);z-index:30}
.scrim.show{display:block}

/* ===== GİRİŞ EKRANI (panele özel) ===== */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px;
  background:radial-gradient(1200px 500px at 50% -10%, var(--brand-soft), var(--bg))}
.login-card{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:28px}
.login-card .logo-big{width:52px;height:52px;border-radius:12px;margin:0 auto 14px;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#fff}
.login-card h1{font-size:19px;font-weight:700;text-align:center}
.login-card .sub{font-size:12.5px;color:var(--text-2);text-align:center;margin:4px 0 20px}
.login-card .field{margin-bottom:14px}
.login-err{font-size:12.5px;color:var(--red);margin-bottom:12px;display:none}
.login-err.show{display:block}
.hidden{display:none !important}