/* =====================================================================
   NIRVANA SOFT — Yönetim Paneli tasarım sistemi
   (Ödeme Takip panel tasarımı referans alınmıştır; marka: Nirvana turuncu)
   ===================================================================== */
:root{
  --bg:#f1f0f7;
  --surface:#ffffff;
  --surface-2:#f8f7fc;
  --ink:#1a1428;
  --ink-soft:#4a4060;
  --muted:#8b84a3;
  --line:#eae7f3;
  --line-soft:#f1eff8;

  --brand:#ea580c;
  --brand-600:#c2410c;
  --brand-700:#9a3412;
  --brand-soft:#fef0e6;

  --green:#13b981; --green-soft:#dcfaef;
  --amber:#f0a020; --amber-soft:#fdf0d8;
  --red:#ef4458;   --red-soft:#fde3e7;
  --slate:#64748b; --slate-soft:#eef1f6;
  --gray:#8b95a7;  --gray-soft:#eef1f6;
  --wa:#25d366;    --wa-soft:#dcf8e7;

  --shadow-sm:0 1px 2px rgba(26,20,40,.05);
  --shadow:0 6px 24px -10px rgba(26,20,40,.18);
  --shadow-lg:0 24px 60px -24px rgba(26,20,40,.32);
  --radius:16px;
  --radius-sm:11px;
  --sidebar-w:264px;

  --sidebar-bg:#ffffff;
  --sidebar-fg:#574e6e;
  --sidebar-fg-muted:#948dab;
  --sidebar-heading:#a39cb8;
  --sidebar-hover:#f5f3fa;
  --sidebar-active-bg:var(--brand-soft);
  --sidebar-active-fg:var(--brand-700);
  --sidebar-border:#ece9f4;
  font-synthesis-weight:none;
}

/* ===== Koyu tema ===== */
html[data-theme="dark"]{
  --bg:#13111c;
  --surface:#1c1929;
  --surface-2:#252134;
  --ink:#efecf8;
  --ink-soft:#c9c3da;
  --muted:#8e87a4;
  --line:#2e2940;
  --line-soft:#252134;
  --brand-soft:#33231a;
  --green-soft:#10301f; --amber-soft:#33280f; --red-soft:#3a1620;
  --slate-soft:#252134; --gray-soft:#252134; --wa-soft:#11301f;
  --shadow-sm:0 1px 2px rgba(0,0,0,.3);
  --shadow:0 6px 24px -10px rgba(0,0,0,.55);
  --shadow-lg:0 24px 60px -24px rgba(0,0,0,.7);

  --sidebar-bg:#13111c;
  --sidebar-fg:#b3accb;
  --sidebar-fg-muted:#7e7795;
  --sidebar-heading:#665f7e;
  --sidebar-hover:#1e1a2c;
  --sidebar-active-bg:rgba(249,115,22,.14);
  --sidebar-active-fg:#fb923c;
  --sidebar-border:#242033;
}
html[data-theme="dark"] .ico-brand{color:#fb923c}
html[data-theme="dark"] .ico-green{color:#34d399}
html[data-theme="dark"] .ico-amber{color:#fbbf24}
html[data-theme="dark"] .ico-red{color:#fb7185}
html[data-theme="dark"] .ico-wa{color:#34d399}
html[data-theme="dark"] .pill-green{color:#34d399}
html[data-theme="dark"] .pill-amber{color:#fbbf24}
html[data-theme="dark"] .pill-red{color:#fb7185}
html[data-theme="dark"] .pill-brand{color:#fb923c}
html[data-theme="dark"] .pill-slate,html[data-theme="dark"] .pill-gray{color:#aeb8cc}
html[data-theme="dark"] .alert-success{color:#34d399}
html[data-theme="dark"] .alert-error{color:#fb7185}
html[data-theme="dark"] .alert-info{color:#c9c3da}
html[data-theme="dark"] .stat .val,html[data-theme="dark"] .cell-main{color:var(--ink)}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:14px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-weight:680;letter-spacing:-.01em}
.muted{color:var(--muted)}
code{font-family:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.86em;
  background:var(--surface-2);padding:2px 6px;border-radius:6px;border:1px solid var(--line)}

/* ---------- Layout ---------- */
.shell{display:flex;min-height:100vh}
.sidebar{
  width:calc(var(--sidebar-w) - 28px);
  background:var(--sidebar-bg);border:1px solid var(--sidebar-border);border-radius:20px;
  color:var(--sidebar-fg);position:fixed;left:14px;top:14px;bottom:14px;
  display:flex;flex-direction:column;padding:18px 12px;z-index:40;overflow-y:auto;
  transform-origin:left center;
  transition:transform 1.2s cubic-bezier(.22,1,.36,1), opacity 1.1s cubic-bezier(.22,1,.36,1);
}
.main{margin-left:var(--sidebar-w);flex:1;min-width:0;display:flex;flex-direction:column;
  transition:margin-left 1.2s cubic-bezier(.22,1,.36,1)}
html.nav-collapsed .sidebar{transform:translateX(-118%) scale(.94);opacity:0;pointer-events:none}
html.nav-collapsed .main{margin-left:0}

.brand{display:flex;align-items:center;gap:11px;padding:6px 10px 22px;color:var(--ink);font-weight:740;font-size:17px;letter-spacing:-.02em}
.brand-mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-weight:800;color:#fff;
  background:linear-gradient(135deg,var(--brand-600),var(--brand));box-shadow:0 6px 16px -6px rgba(234,88,12,.6)
}
.brand small{font-weight:500;color:var(--sidebar-fg-muted)}

.nav-group{margin-top:14px}
.nav-group h6{color:var(--sidebar-heading);font-size:10.5px;font-weight:680;letter-spacing:.12em;text-transform:uppercase;padding:0 12px;margin:0 0 8px}
.nav-link{
  display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:11px;color:var(--sidebar-fg);
  font-weight:560;margin-bottom:2px;transition:.16s;position:relative;cursor:pointer;border:0;background:none;width:100%;font-size:14px;font-family:inherit;text-align:left
}
.nav-link svg{width:18px;height:18px;opacity:.85;flex:0 0 18px}
.nav-link:hover{background:var(--sidebar-hover);color:var(--ink)}
.nav-link.active{background:var(--sidebar-active-bg);color:var(--sidebar-active-fg);font-weight:620}
.nav-link.active svg{opacity:1}
.nav-link.active::before{content:"";position:absolute;left:-14px;top:8px;bottom:8px;width:3px;border-radius:0 3px 3px 0;background:var(--brand)}
.nav-badge{margin-left:auto;background:var(--amber);color:#3a2a05;font-size:11px;font-weight:720;padding:1px 8px;border-radius:999px}
.sidebar-foot{margin-top:auto;padding-top:14px;border-top:1px solid var(--sidebar-border)}
.user-row{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:11px}
.avatar{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--brand-600),var(--brand));display:grid;place-items:center;color:#fff;font-weight:700}
.user-row .nm{color:var(--ink);font-weight:620;font-size:13px;line-height:1.1}
.user-row .rl{color:var(--sidebar-fg-muted);font-size:11.5px}

/* ---------- Topbar ---------- */
.topbar{
  height:62px;background:var(--surface);border:1px solid var(--line);border-radius:16px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 22px;position:sticky;top:14px;z-index:30;margin:14px 18px 0;box-shadow:var(--shadow-sm)
}
.theme-toggle{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:var(--surface);
  cursor:pointer;display:grid;place-items:center;color:var(--ink-soft);transition:.15s}
.theme-toggle:hover{background:var(--surface-2);color:var(--ink)}
.theme-toggle svg{width:19px;height:19px}
.theme-toggle .ico-sun{display:none}
.theme-toggle .ico-moon{display:inline-grid}
html[data-theme="dark"] .theme-toggle .ico-sun{display:inline-grid}
html[data-theme="dark"] .theme-toggle .ico-moon{display:none}
.topbar h1{font-size:18.5px}
.topbar .sub{color:var(--muted);font-size:12.5px;margin-top:1px}
.topbar-actions{display:flex;align-items:center;gap:10px}

.content{padding:22px 18px 56px;width:100%;max-width:1740px;margin:0 auto}
.sidebar-toggle{display:inline-flex;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:var(--surface);cursor:pointer;align-items:center;justify-content:center;color:var(--ink-soft);margin-right:4px;transition:.15s}
.sidebar-toggle:hover{background:var(--surface-2);color:var(--ink)}
.sidebar-toggle svg{width:20px;height:20px}
.sidebar-backdrop{display:none;position:fixed;inset:0;background:rgba(26,20,40,.45);z-index:38}
.brand-logo{max-height:34px;max-width:170px;object-fit:contain}

/* ---------- Cards ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.card-pad{padding:20px 22px}
.card-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line-soft);gap:12px;flex-wrap:wrap}
.card-head h3{font-size:15px}
.card-head .sub{color:var(--muted);font-size:12px;margin-top:2px}

.grid{display:grid;gap:18px}
.cols-4{grid-template-columns:repeat(4,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:1100px){.cols-4{grid-template-columns:repeat(2,1fr)}.cols-3{grid-template-columns:1fr}}
@media(max-width:720px){.cols-4,.cols-2{grid-template-columns:1fr}}

/* ---------- Stat cards ---------- */
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.stat .lbl{color:var(--muted);font-size:12px;font-weight:580;text-transform:uppercase;letter-spacing:.04em}
.stat .val{font-size:28px;font-weight:760;letter-spacing:-.02em;margin-top:8px;color:var(--ink)}
.stat .ico{position:absolute;top:18px;right:18px;width:42px;height:42px;border-radius:12px;display:grid;place-items:center}
.stat .ico svg{width:21px;height:21px}
.ico-brand{background:var(--brand-soft);color:var(--brand-600)}
.ico-amber{background:var(--amber-soft);color:#b97608}
.ico-green{background:var(--green-soft);color:#0a8c5f}
.ico-red{background:var(--red-soft);color:#c52639}
.ico-wa{background:var(--wa-soft);color:#0a8c5f}
.stat .trend{font-size:12px;color:var(--muted);margin-top:8px}
.stat .trend b{color:var(--green)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid transparent;border-radius:10px;
  padding:9px 16px;font-weight:620;font-size:13.5px;cursor:pointer;transition:.15s;white-space:nowrap;font-family:inherit}
.btn svg{width:16px;height:16px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px -12px rgba(234,88,12,.65)}
.btn-primary:hover{background:var(--brand-600);transform:translateY(-1px)}
.btn-ghost{background:var(--surface);border-color:var(--line);color:var(--ink-soft)}
.btn-ghost:hover{background:var(--surface-2);border-color:#d8d3e6}
.btn-danger{background:var(--red-soft);color:#c52639;border-color:#f6cdd3}
.btn-danger:hover{background:#fbd5da}
.btn-success{background:var(--green);color:#fff}
.btn-success:hover{filter:brightness(1.05)}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{filter:brightness(1.05)}
.btn-sm{padding:6px 12px;font-size:12.5px;border-radius:9px}
.btn-block{width:100%;justify-content:center}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{text-align:left;color:var(--muted);font-weight:600;font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;
  padding:13px 18px;border-bottom:1px solid var(--line);background:var(--surface-2)}
.tbl td{padding:14px 18px;border-bottom:1px solid var(--line-soft);vertical-align:middle}
.tbl tbody tr{transition:.12s}
.tbl tbody tr:hover{background:var(--surface-2)}
.tbl tbody tr:last-child td{border-bottom:0}
.tbl .num{font-variant-numeric:tabular-nums;font-weight:680}
.cell-main{font-weight:620;color:var(--ink)}
.cell-sub{color:var(--muted);font-size:12px}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace}
.row-actions{display:flex;gap:6px;justify-content:flex-end}

/* ürün küçük görseli */
.thumb{width:54px;height:38px;border-radius:8px;object-fit:cover;border:1px solid var(--line);background:var(--surface-2);display:block}
.prod-cell{display:flex;align-items:center;gap:12px}

/* ---------- Pills ---------- */
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:640;padding:4px 11px;border-radius:999px;line-height:1.4}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.9}
.pill-green{background:var(--green-soft);color:#0a8c5f}
.pill-amber{background:var(--amber-soft);color:#b97608}
.pill-red{background:var(--red-soft);color:#c52639}
.pill-gray{background:var(--gray-soft);color:#6b7689}
.pill-slate{background:var(--slate-soft);color:#566076}
.pill-brand{background:var(--brand-soft);color:var(--brand-700)}

/* ---------- Forms ---------- */
.field{display:block;margin-bottom:16px}
.field>span{display:block;font-weight:600;font-size:12.5px;color:var(--ink-soft);margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;padding:10px 13px;border:1px solid var(--line);border-radius:10px;font-size:14px;font-family:inherit;
  background:var(--surface);color:var(--ink);transition:.15s
}
.field textarea{resize:vertical;min-height:84px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(234,88,12,.16)
}
.field input::placeholder,.field textarea::placeholder{color:#b6b0c6;opacity:1}
.field .hint{color:var(--muted);font-size:11.5px;margin-top:5px}
.check{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--ink-soft);cursor:pointer;user-select:none}
.check input{width:17px;height:17px;accent-color:var(--brand)}
.form-row{display:grid;gap:14px;grid-template-columns:1fr 1fr}
@media(max-width:620px){.form-row{grid-template-columns:1fr}}

/* anahtar (switch) */
.switch{position:relative;display:inline-flex;align-items:center;cursor:pointer}
.switch input{position:absolute;opacity:0;width:0;height:0}
.switch .track{width:42px;height:24px;border-radius:999px;background:var(--line);transition:.18s;position:relative;flex:none}
.switch .track::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:var(--shadow-sm);transition:.18s}
.switch input:checked + .track{background:var(--green)}
.switch input:checked + .track::after{transform:translateX(18px)}
.switch .sw-lbl{margin-left:10px;font-size:13.5px;color:var(--ink-soft)}

/* görsel önizleme */
.img-preview{width:100%;aspect-ratio:16/9;border-radius:12px;border:1px dashed var(--line);object-fit:cover;background:var(--surface-2);display:block;margin-bottom:8px}

/* ---------- Alerts ---------- */
.alert{padding:12px 15px;border-radius:11px;font-size:13.5px;margin-bottom:14px;border:1px solid transparent}
.alert-success{background:var(--green-soft);color:#0a7a53;border-color:#bdf0db}
.alert-error{background:var(--red-soft);color:#c52639;border-color:#f6cdd3}
.alert-info{background:var(--brand-soft);color:var(--brand-700);border-color:#f7d8bd}
.alert-warn{background:var(--amber-soft);color:#9a6206;border-color:#f6dfae}

/* ---------- Misc ---------- */
.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;gap:14px;flex-wrap:wrap}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.seg{display:inline-flex;background:var(--surface);border:1px solid var(--line);border-radius:11px;padding:4px;gap:2px}
.seg a,.seg button{padding:7px 13px;border-radius:8px;font-size:13px;font-weight:580;color:var(--muted);border:0;background:none;cursor:pointer;font-family:inherit}
.seg .active{background:var(--brand);color:#fff;box-shadow:var(--shadow-sm)}
.search{position:relative;display:flex;align-items:center}
.search input{height:46px;padding:0 16px 0 44px;min-width:240px;border-radius:12px;background:var(--surface-2);
  border:1px solid var(--line);font-size:14px;color:var(--ink);transition:.16s}
.search input:focus{background:var(--surface);border-color:var(--brand);box-shadow:0 0 0 4px rgba(234,88,12,.14);outline:none}
.search svg{position:absolute;left:15px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:#9a93b3;pointer-events:none}
.empty{text-align:center;padding:52px 20px;color:var(--muted)}
.empty svg{width:46px;height:46px;opacity:.4;margin-bottom:10px}
.flash-stack{position:fixed;top:80px;right:24px;z-index:60;display:flex;flex-direction:column;gap:10px;max-width:360px}
.flash-stack .alert{box-shadow:var(--shadow);margin:0;animation:slidein .3s ease;cursor:pointer}
@keyframes slidein{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:none}}
.divider{height:1px;background:var(--line-soft);margin:18px 0}
.kv{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line-soft);font-size:13.5px;gap:14px}
.kv:last-child{border-bottom:0}
.kv .k{color:var(--muted)}
.kv .v{font-weight:620;text-align:right}

/* mini bar chart */
.spark{display:flex;align-items:flex-end;gap:9px;height:120px;padding-top:6px;margin-bottom:22px}
.spark .bar{flex:1;background:linear-gradient(180deg,var(--brand),var(--brand-700));border-radius:7px 7px 3px 3px;min-height:5px;position:relative;transition:.2s;opacity:.92}
.spark .bar:hover{opacity:1}
.spark .bar span{position:absolute;bottom:-22px;left:0;right:0;text-align:center;font-size:10.5px;color:var(--muted)}

/* ---------- Modal ---------- */
.modal-overlay{position:fixed;inset:0;background:rgba(26,20,40,.5);backdrop-filter:blur(3px);
  display:none;align-items:flex-start;justify-content:center;z-index:80;padding:38px 16px;overflow-y:auto}
.modal-overlay.open{display:flex}
.modal{background:var(--surface);border-radius:18px;box-shadow:var(--shadow-lg);width:100%;max-width:580px;
  animation:modalin .2s ease;margin:auto 0}
.modal--lg{max-width:720px}
@keyframes modalin{from{opacity:0;transform:translateY(-14px)}to{opacity:1;transform:none}}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line-soft);position:sticky;top:0;background:var(--surface);border-radius:18px 18px 0 0;z-index:2}
.modal-head h3{font-size:16px}
.modal-close{width:34px;height:34px;border-radius:9px;border:1px solid var(--line);background:var(--surface);
  cursor:pointer;display:grid;place-items:center;color:var(--muted);transition:.15s}
.modal-close:hover{background:var(--surface-2);color:var(--ink)}
.modal-close svg{width:18px;height:18px}
.modal-body{padding:22px}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:16px 22px;border-top:1px solid var(--line-soft)}
.form-section{font-weight:680;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:4px 0 12px}

/* ---------- Giriş ---------- */
.login2{min-height:100vh;display:grid;place-items:center;padding:32px 16px;
  background:radial-gradient(1000px 520px at 50% -12%, #fde7d6, transparent), var(--bg)}
html[data-theme="dark"] .login2{background:radial-gradient(1000px 520px at 50% -12%, #2a1c12, transparent), var(--bg)}
.login2-inner{width:100%;max-width:424px}
.login2-brand{display:flex;align-items:center;justify-content:center;gap:12px;font-size:21px;font-weight:760;letter-spacing:-.02em;margin-bottom:20px;color:var(--ink)}
.login2-brand .brand-mark{width:44px;height:44px;border-radius:13px;font-size:20px}
.login2-brand img{max-height:48px;max-width:230px;object-fit:contain}
.login2-card{background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-lg);padding:34px 32px}
.login2-card h1{font-size:23px;font-weight:740;letter-spacing:-.02em;margin:0 0 5px;text-align:center}
.login2-card .l2-sub{color:var(--muted);font-size:13.5px;margin:0 0 24px;text-align:center}
.login2-card .field input{padding:12px 14px}
.login2-feats{display:grid;grid-template-columns:repeat(3,1fr);gap:11px;margin-top:18px}
.login2-feat{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px 8px;text-align:center;box-shadow:var(--shadow-sm)}
.login2-feat .fi{width:36px;height:36px;border-radius:11px;background:var(--surface-2);display:grid;place-items:center;margin:0 auto 9px;color:var(--ink)}
.login2-feat .fi svg{width:18px;height:18px}
.login2-feat .ft{font-size:11.5px;font-weight:620;color:var(--ink-soft);line-height:1.3}
.login2-foot{text-align:center;color:var(--muted);font-size:12px;margin-top:20px}
@media(max-width:440px){.login2-feats{grid-template-columns:1fr}}

.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--bg);
  padding:11px 20px;border-radius:11px;font-size:13.5px;font-weight:580;box-shadow:var(--shadow-lg);opacity:0;
  pointer-events:none;transition:.25s;z-index:90}
.toast.show{opacity:1;transform:translateX(-50%) translateY(-4px)}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .sidebar{transform:translateX(-118%) scale(.96);opacity:0;box-shadow:0 0 50px rgba(0,0,0,.35)}
  .sidebar.open{transform:none !important;opacity:1 !important;pointer-events:auto !important}
  .main{margin-left:0 !important}
  .sidebar-backdrop.show{display:block}
  .topbar{margin:12px 12px 0;padding:0 14px}
  .content{padding:18px 12px 48px}
  .topbar h1{font-size:16.5px}
}
@media(max-width:600px){
  .grid.cols-4,.grid.cols-3,.grid.cols-2{grid-template-columns:1fr !important}
  .page-head{flex-direction:column;align-items:stretch;gap:12px}
  .toolbar{flex-direction:column;align-items:stretch}
  .toolbar .search input{width:100%;min-width:0}
  .modal-body{padding:16px}
  .form-row{grid-template-columns:1fr}
  .stat .val{font-size:24px}
}