/* =========================================================
   PROFESSIONELLES BUSINESS DASHBOARD
   Kundenportal / Logistik / ERP
   ========================================================= */

/* ---------------- ROOT / FARBEN ---------------- */
:root {
  --bg-main: #0b1220;
  --bg-panel: #0f1a2f;
  --bg-card: #111c35;

  --border: rgba(255,255,255,0.08);

  --text-main: #e8ecf7;
  --text-muted: #a5b0d3;

  /* Hauptfarbe (Logistik-Blau) */
  --primary: #4f8cff;
  --primary-soft: rgba(79,140,255,0.18);

  /* Statusfarben */
  --success: #22c55e;
  --warning: #f59e0b;
  --danger:  #ef4444;

  --radius: 14px;
  --radius-lg: 20px;

  --shadow: 0 12px 30px rgba(0,0,0,0.35);

  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
}

/* ---------------- RESET ---------------- */
* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text-main);

  /* Moderner Hintergrund */
  background:
    radial-gradient(900px 500px at 10% 0%, rgba(79,140,255,.18), transparent 60%),
    radial-gradient(800px 500px at 90% 10%, rgba(124,92,255,.15), transparent 60%),
    linear-gradient(180deg, #070b15, var(--bg-main));
}

/* ---------------- LAYOUT ---------------- */
.app {
  display: flex;
  min-height: 100vh;
}

/* ---------------- SIDEBAR ---------------- */
.sidebar {
  width: 280px;
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border-right: 1px solid var(--border);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.brand-logo {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), #7c5cff);
  display: grid;
  place-items: center;
  font-weight: 900;
  color: #fff;
}

.brand-title {
  font-weight: 800;
  font-size: 16px;
}
.brand-sub {
  font-size: 12px;
  color: var(--text-muted);
}

/* ---------------- NAVIGATION ---------------- */
.nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.nav a {
  text-decoration: none;
  color: var(--text-main);
  padding: 12px 14px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid transparent;
}

.nav a:hover {
  background: rgba(255,255,255,.05);
  border-color: var(--border);
}

.nav a.active {
  background: var(--primary-soft);
  border-color: rgba(79,140,255,.35);
}

/* ---------------- MAIN ---------------- */
.main {
  flex: 1;
  padding: 20px;
}

/* ---------------- TOPBAR ---------------- */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 18px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  margin-bottom: 18px;
}

.topbar h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 900;
}

.subtitle {
  font-size: 13px;
  color: var(--text-muted);
}

/* ---------------- CARDS ---------------- */
.card {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow);
  margin-bottom: 18px;
}

.card h3 {
  margin-top: 0;
  font-size: 16px;
}

/* ---------------- GRID ---------------- */
.grid {
  display: grid;
  gap: 16px;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

/* ---------------- TABLE ---------------- */
.table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius);
  overflow: hidden;
}

.table th {
  text-align: left;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: 12px;
  background: rgba(255,255,255,.05);
  color: var(--text-muted);
}

.table td {
  padding: 12px;
  border-top: 1px solid var(--border);
}

.table tr:hover td {
  background: rgba(255,255,255,.03);
}

/* ---------------- BADGES ---------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  font-size: 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
}

.badge.success {
  background: rgba(34,197,94,.15);
  color: var(--success);
}
.badge.warning {
  background: rgba(245,158,11,.15);
  color: var(--warning);
}
.badge.danger {
  background: rgba(239,68,68,.15);
  color: var(--danger);
}

/* ---------------- BUTTONS ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  color: var(--text-main);
  text-decoration: none;
  cursor: pointer;
}

.btn.primary {
  background: linear-gradient(135deg, var(--primary), #7c5cff);
  border: none;
  color: #fff;
}

.btn:hover {
  opacity: .9;
}

/* ---------------- FORM ---------------- */
input, select {
  width: 100%;
  padding: 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
  color: var(--text-main);
}

input:focus, select:focus {
  outline: none;
  border-color: var(--primary);
}

/* ---------------- LOGIN ---------------- */
.login-wrapper {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.login-box {
  width: 420px;
  max-width: 95%;
}

/* ---------------- RESPONSIVE ---------------- */
@media (max-width: 900px) {
  .sidebar { display: none; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}