/* =========================================================
   MAALIYET – Minimal Corporate UI (Static)
   ========================================================= */

:root{
  --bg: #0b1220;
  --surface: #0f1a2f;
  --surface-2: #0c1628;
  --card: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.10);
  --border-2: rgba(255,255,255,0.14);

  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.65);
  --subtle: rgba(255,255,255,0.40);

  --primary: #4da3ff;
  --primary-2: #2b7be6;
  --success: #25c26e;
  --warning: #f3b93f;
  --danger: #ff5a5f;

  --shadow: 0 18px 60px rgba(0,0,0,0.45);
  --shadow-soft: 0 10px 30px rgba(0,0,0,0.25);

  --radius: 14px;
  --radius-sm: 10px;

  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{ box-sizing: border-box; }
html, body{ height:100%; }
body{
  margin:0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 800px at 15% 10%, rgba(77,163,255,0.20), transparent 55%),
    radial-gradient(1000px 700px at 85% 20%, rgba(37,194,110,0.16), transparent 55%),
    radial-gradient(900px 650px at 50% 90%, rgba(243,185,63,0.12), transparent 55%),
    linear-gradient(180deg, var(--bg), #070b14 100%);
}

a{ color: inherit; text-decoration:none; }
a:hover{ text-decoration:underline; }

.container{
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar{
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: linear-gradient(180deg, rgba(11,18,32,0.88), rgba(11,18,32,0.55));
  border-bottom: 1px solid var(--border);
}

.topbar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
  padding: 16px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  letter-spacing: 0.2px;
}

.brand-mark{
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background:
    radial-gradient(10px 10px at 30% 30%, rgba(255,255,255,0.9), transparent 55%),
    linear-gradient(135deg, rgba(77,163,255,0.95), rgba(43,123,230,0.55));
  box-shadow: 0 8px 22px rgba(77,163,255,0.28);
  border: 1px solid rgba(255,255,255,0.18);
}

.brand-title{
  display:flex;
  flex-direction:column;
  line-height: 1.05;
}
.brand-title strong{
  font-size: 14px;
  font-weight: 700;
}
.brand-title span{
  font-size: 12px;
  color: var(--muted);
}

.nav-actions{
  display:flex;
  align-items:center;
  gap: 10px;
}

.pill{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  font-size: 12px;
  color: var(--muted);
}
.pill b{ color: var(--text); font-weight: 650; }

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.07);
  color: var(--text);
  cursor: pointer;
  font-weight: 650;
  font-size: 13px;
  transition: 160ms ease;
}
.btn:hover{
  transform: translateY(-1px);
  border-color: var(--border-2);
  background: rgba(255,255,255,0.09);
}
.btn:active{ transform: translateY(0px); }

.btn-primary{
  background: linear-gradient(135deg, rgba(77,163,255,0.95), rgba(43,123,230,0.70));
  border-color: rgba(77,163,255,0.35);
  box-shadow: 0 18px 60px rgba(77,163,255,0.18);
}
.btn-primary:hover{
  border-color: rgba(77,163,255,0.55);
}

.btn-ghost{
  background: transparent;
  border-color: var(--border);
  color: var(--muted);
}
.btn-ghost:hover{ color: var(--text); }

.layout{
  display:grid;
  grid-template-columns: 280px 1fr;
  gap: 18px;
  padding: 22px 0 40px;
}

.sidebar{
  position: sticky;
  top: 82px;
  align-self:start;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03));
  box-shadow: var(--shadow-soft);
  overflow:hidden;
}

.sidebar .section{
  padding: 14px 14px;
  border-bottom: 1px solid var(--border);
}
.sidebar .section:last-child{ border-bottom: none; }

.sidebar h4{
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.side-link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  padding: 10px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
  color: var(--muted);
  font-size: 13px;
  transition: 140ms ease;
}
.side-link:hover{
  border-color: var(--border);
  background: rgba(255,255,255,0.05);
  color: var(--text);
}
.side-link.active{
  border-color: rgba(77,163,255,0.45);
  background: rgba(77,163,255,0.10);
  color: var(--text);
}
.badge{
  font-size: 11px;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  background: rgba(255,255,255,0.06);
}

.main{
  min-width: 0;
}

.hero{
  padding: 18px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(77,163,255,0.12), rgba(255,255,255,0.04));
  box-shadow: var(--shadow-soft);
}

.hero h1{
  margin: 0 0 6px;
  font-size: 18px;
  letter-spacing: 0.2px;
}
.hero p{
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
  margin-top: 14px;
}

.card{
  grid-column: span 6;
  padding: 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.05);
  box-shadow: var(--shadow-soft);
}
.card h3{
  margin: 0 0 6px;
  font-size: 14px;
}
.card p{
  margin: 0;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.55;
}

.card.full{ grid-column: span 12; }
.card.third{ grid-column: span 4; }

.kpis{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 14px;
}
.kpi{
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.20);
}
.kpi .label{
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.kpi .value{
  margin-top: 6px;
  font-size: 18px;
  font-weight: 800;
}
.kpi .hint{
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
}

.table{
  width: 100%;
  border-collapse: collapse;
  overflow:hidden;
  border-radius: 14px;
  border: 1px solid var(--border);
}
.table th, .table td{
  text-align:left;
  padding: 12px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.table th{
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  background: rgba(255,255,255,0.04);
}
.table tr:hover td{ background: rgba(255,255,255,0.03); }
.table tr:last-child td{ border-bottom: none; }

.footer-note{
  margin-top: 10px;
  color: var(--subtle);
  font-size: 12px;
}

/* =========================
   AUTH (Login)
   ========================= */
.auth{
  min-height: 100%;
  display:grid;
  place-items:center;
  padding: 30px 0;
}
.auth-card{
  width: min(460px, calc(100% - 40px));
  border-radius: 18px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.04));
  box-shadow: var(--shadow);
  overflow:hidden;
}
.auth-head{
  padding: 18px 18px 12px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(77,163,255,0.14), rgba(255,255,255,0.02));
}
.auth-head h2{
  margin: 0 0 6px;
  font-size: 16px;
}
.auth-head p{
  margin: 0;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.5;
}
.auth-body{
  padding: 16px 18px 18px;
}
.field{
  display:flex;
  flex-direction:column;
  gap: 8px;
  margin-top: 12px;
}
.field label{
  font-size: 12px;
  color: var(--muted);
}
.input{
  width: 100%;
  padding: 11px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.20);
  color: var(--text);
  outline: none;
  font-size: 13px;
}
.input:focus{
  border-color: rgba(77,163,255,0.55);
  box-shadow: 0 0 0 4px rgba(77,163,255,0.12);
}
.auth-actions{
  margin-top: 16px;
  display:flex;
  gap: 10px;
  align-items:center;
  justify-content:space-between;
  flex-wrap: wrap;
}
.small{
  font-size: 12px;
  color: var(--muted);
}

@media (max-width: 980px){
  .layout{ grid-template-columns: 1fr; }
  .sidebar{ position: static; }
  .kpis{ grid-template-columns: 1fr; }
  .card{ grid-column: span 12; }
}