/* =====================================================================
   Maya Teknik Servis - Tema (koyu/açık) + Responsive
   ===================================================================== */
:root{
  --brand:#22c55e; --brand-600:#16a34a;
  --info:#38bdf8; --danger:#ef4444; --warn:#f59e0b;
  --radius:14px; --radius-sm:10px;
  --shadow:0 6px 24px rgba(0,0,0,.08);
  --sidebar-w:248px;
  --font:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
}
/* --- KOYU (varsayılan, görsellerdeki lacivert) --- */
[data-theme="dark"]{
  --bg:#0f172a; --surface:#1e293b; --surface-2:#243247;
  --border:#334155; --text:#e2e8f0; --muted:#94a3b8;
  --sidebar:#111c30; --sidebar-active:#1e3a2f; --input:#0f1b2e;
}
/* --- AÇIK --- */
[data-theme="light"]{
  --bg:#f1f5f9; --surface:#ffffff; --surface-2:#f8fafc;
  --border:#e2e8f0; --text:#0f172a; --muted:#64748b;
  --sidebar:#ffffff; --sidebar-active:#ecfdf5; --input:#ffffff;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:14.5px;line-height:1.5}
a{color:inherit;text-decoration:none}

/* ---------- Layout ---------- */
.app{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar-w);background:var(--sidebar);border-right:1px solid var(--border);
  position:fixed;top:0;bottom:0;left:0;overflow-y:auto;transition:transform .25s;z-index:40}
.sidebar .brand{display:flex;align-items:center;gap:10px;padding:18px 20px;font-weight:700;font-size:17px;border-bottom:1px solid var(--border)}
.sidebar .brand .logo{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--brand),var(--info));display:grid;place-items:center;color:#fff;font-weight:800}
.nav{padding:12px 10px;display:flex;flex-direction:column;gap:3px}
.nav a{display:flex;align-items:center;gap:11px;padding:10px 13px;border-radius:var(--radius-sm);color:var(--muted);font-weight:500}
.nav a .ic{width:18px;text-align:center;opacity:.9}
.nav a:hover{background:var(--surface-2);color:var(--text)}
.nav a.active{background:var(--sidebar-active);color:var(--brand);font-weight:600}

.main{flex:1;margin-left:var(--sidebar-w);min-width:0}
.topbar{position:sticky;top:0;background:var(--surface);border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:14px;padding:12px 22px;z-index:30}
.topbar .quick{display:flex;gap:8px;flex-wrap:wrap}
.topbar .spacer{flex:1}
.hamburger{display:none;background:none;border:0;color:var(--text);font-size:22px;cursor:pointer}
.content{padding:22px}

/* ---------- Bileşenler ---------- */
.page-title{margin:0 0 2px;font-size:22px;font-weight:700}
.page-sub{color:var(--muted);margin:0 0 20px;font-size:13px}

.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.stat{display:flex;justify-content:space-between;align-items:flex-start}
.stat .label{color:var(--muted);font-size:12.5px;margin-bottom:8px}
.stat .value{font-size:26px;font-weight:700}
.stat .ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:20px;background:var(--surface-2)}
.stat .sub{color:var(--muted);font-size:12px;margin-top:6px}

.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:18px;box-shadow:var(--shadow)}
.panel h3{margin:0 0 14px;font-size:16px}

/* Tablolar */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--border);font-size:13.5px;white-space:nowrap}
th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em}
tbody tr:hover{background:var(--surface-2)}

/* Butonlar */
.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 15px;border-radius:var(--radius-sm);
  border:1px solid var(--border);background:var(--surface-2);color:var(--text);cursor:pointer;font-weight:600;font-size:13.5px;transition:.15s}
.btn:hover{filter:brightness(1.08)}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-600)}
.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}
.btn-sm{padding:6px 10px;font-size:12.5px}

/* Rozetler */
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.02em}
.badge-bekle{background:#64748b22;color:#94a3b8}
.badge-tamir{background:#38bdf822;color:#38bdf8}
.badge-hazir{background:#22c55e22;color:#22c55e}
.badge-teslim{background:#16a34a22;color:#16a34a}
.badge-iptal{background:#ef444422;color:#ef4444}

/* Formlar */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.form-group.full{grid-column:1/-1}
label{font-size:13px;color:var(--muted);font-weight:600}
input,select,textarea{background:var(--input);border:1px solid var(--border);color:var(--text);
  padding:10px 12px;border-radius:var(--radius-sm);font-size:14px;font-family:inherit;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);outline-offset:-1px;border-color:var(--brand)}
textarea{min-height:90px;resize:vertical}

/* Toolbar */
.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.toolbar .search{flex:1;min-width:180px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}

/* Tema düğmesi */
.theme-toggle{background:var(--surface-2);border:1px solid var(--border);color:var(--text);
  width:38px;height:38px;border-radius:10px;cursor:pointer;font-size:16px}

.alert{padding:12px 14px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:13.5px}
.alert-success{background:#22c55e22;color:#16a34a;border:1px solid #22c55e44}
.alert-danger{background:#ef444422;color:#ef4444;border:1px solid #ef444444}
.empty{text-align:center;color:var(--muted);padding:40px}

/* ---------- Responsive (mobil) ---------- */
@media(max-width:1024px){ .cards{grid-template-columns:repeat(2,1fr)} .grid-2{grid-template-columns:1fr} }
@media(max-width:768px){
  html,body{overflow-x:hidden}
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .main{margin-left:0;width:100%}
  .hamburger{display:block}
  .cards{grid-template-columns:1fr 1fr}
  .form-grid{grid-template-columns:1fr}
  .topbar .quick{display:none}
  .content{padding:16px}
  .panel{overflow-x:auto}
  table{font-size:12.5px}
  th,td{padding:9px 8px}
}
@media(max-width:460px){ .cards{grid-template-columns:1fr} }

/* Giriş ekranı */
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}
.auth-card{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}
.auth-card .logo-lg{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--brand),var(--info));
  display:grid;place-items:center;color:#fff;font-size:24px;font-weight:800;margin:0 auto 16px}
.auth-card h1{text-align:center;font-size:22px;margin:0 0 4px}
.auth-card p.sub{text-align:center;color:var(--muted);margin:0 0 24px;font-size:13px}