:root {
  --bg: #0f1117;
  --bg-card: #1a1d27;
  --bg-nav: #13151f;
  --border: #2a2d3e;
  --text: #e2e8f0;
  --text-muted: #64748b;
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --danger: #ef4444;
  --success: #22c55e;
  --warning: #f59e0b;

  --dhl: #ffcc00;
  --dhl-text: #1a1a1a;
  --dpd: #dc2626;
  --amazon: #f97316;
  --hermes: #16a34a;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

/* Navbar */
.navbar {
  background: var(--bg-nav);
  border-bottom: 1px solid var(--border);
  padding: 0 1.5rem;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-brand { font-size: 1.1rem; font-weight: 600; }
.nav-links { display: flex; align-items: center; gap: 1rem; }
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  transition: color 0.15s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.btn-link {
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); font-size: 14px; padding: 0.25rem 0.5rem;
}
.btn-link:hover { color: var(--text); }

/* Container */
.container { max-width: 1200px; margin: 0 auto; padding: 1.5rem; }

/* Page header */
.page-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.5rem; flex-wrap: wrap; gap: 0.75rem;
}
.page-header h2 { font-size: 1.4rem; font-weight: 600; }
.page-actions { display: flex; align-items: center; gap: 0.75rem; }

/* Card */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
}
.card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 1rem; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center;
  padding: 0.5rem 1rem; border-radius: 6px;
  border: 1px solid transparent; cursor: pointer;
  font-size: 14px; font-weight: 500; text-decoration: none;
  transition: background 0.15s, opacity 0.15s;
}
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn-secondary { background: transparent; color: var(--text); border-color: var(--border); }
.btn-secondary:hover { background: var(--border); }
.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-danger:hover { opacity: 0.85; }
.btn-full { width: 100%; justify-content: center; }
.btn-icon { background: none; border: none; cursor: pointer; font-size: 16px; opacity: 0.6; }
.btn-icon:hover { opacity: 1; }

/* Table */
.table { width: 100%; border-collapse: collapse; }
.table th {
  text-align: left; padding: 0.625rem 0.75rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted); font-weight: 500; font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.table td {
  padding: 0.75rem; border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: rgba(255,255,255,0.02); }

/* Badges */
.badge {
  display: inline-block; padding: 0.2rem 0.5rem;
  border-radius: 4px; font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.04em;
}

/* Status badges */
.badge-new { background: #334155; color: #94a3b8; }
.badge-in_transit { background: #1e3a5f; color: #60a5fa; }
.badge-out_for_delivery { background: #7c2d12; color: #fb923c; }
.badge-delivered { background: #14532d; color: #4ade80; }
.badge-exception { background: #7f1d1d; color: #f87171; }
.badge-unknown { background: #292524; color: #78716c; }

/* Carrier badges */
.badge-carrier { font-size: 12px; padding: 0.25rem 0.6rem; }
.badge-dhl { background: var(--dhl); color: var(--dhl-text); }
.badge-dpd { background: var(--dpd); color: #fff; }
.badge-amazon { background: var(--amazon); color: #fff; }
.badge-hermes { background: var(--hermes); color: #fff; }

/* Tracking link */
.tracking-link { color: var(--primary); text-decoration: none; font-family: monospace; font-size: 13px; }
.tracking-link:hover { text-decoration: underline; }

/* Text helpers */
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 12px; }

/* Alerts */
.alert {
  padding: 0.75rem 1rem; border-radius: 6px;
  margin-bottom: 1rem; font-size: 14px;
}
.alert-success { background: #14532d; color: #4ade80; border: 1px solid #166534; }
.alert-error { background: #7f1d1d; color: #f87171; border: 1px solid #991b1b; }

/* Forms */
.form-group { display: flex; flex-direction: column; gap: 0.375rem; margin-bottom: 1rem; }
.form-group label { font-size: 13px; color: var(--text-muted); font-weight: 500; }
.form-group input, .form-group select {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  font-size: 14px;
  width: 100%;
}
.form-group input:focus, .form-group select:focus {
  outline: none; border-color: var(--primary);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group-sm { max-width: 140px; }
.form-actions { display: flex; gap: 0.75rem; margin-top: 0.5rem; }

/* Empty state */
.empty-state {
  text-align: center; padding: 4rem 2rem;
  color: var(--text-muted);
}
.empty-icon { font-size: 3rem; margin-bottom: 1rem; }

/* Login page */
.login-page {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh;
}
.login-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  width: 100%;
  max-width: 380px;
}
.login-logo { text-align: center; font-size: 2.5rem; margin-bottom: 0.5rem; }
.login-title { text-align: center; font-size: 1.4rem; margin-bottom: 1.5rem; }

code {
  background: var(--bg); border: 1px solid var(--border);
  padding: 0.1rem 0.4rem; border-radius: 3px;
  font-family: monospace; font-size: 13px;
}

@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
  .form-group-sm { max-width: 100%; }
  .page-header { flex-direction: column; align-items: flex-start; }
}

/* ── Tabs ──────────────────────────────────────────────────────────────────── */
.tabs {
  display: flex; gap: 0.25rem; margin-bottom: 1rem;
  border-bottom: 1px solid var(--border); padding-bottom: 0;
}
.tab {
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); font-size: 14px; font-weight: 500;
  padding: 0.6rem 1rem; border-radius: 6px 6px 0 0;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: color 0.15s;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab-count {
  background: var(--border); color: var(--text-muted);
  font-size: 11px; padding: 1px 6px; border-radius: 10px; margin-left: 4px;
}

/* ── Action Buttons ────────────────────────────────────────────────────────── */
.action-row { display: flex; gap: 0.4rem; flex-wrap: wrap; align-items: center; }
.btn-action {
  font-size: 11px; padding: 0.25rem 0.6rem; border-radius: 4px;
  border: 1px solid var(--border); cursor: pointer; font-weight: 500;
  transition: opacity 0.15s;
}
.btn-action:hover { opacity: 0.8; }
.btn-delivered { background: #14532d; color: #4ade80; border-color: #166534; }
.btn-uncertain { background: #1c1917; color: #a8a29e; border-color: #44403c; }
.btn-active    { background: #1e3a5f; color: #60a5fa; border-color: #1e40af; }
.btn-log       { background: none; border-color: var(--border); color: var(--text-muted); }
.btn-text { background:none; border:none; cursor:pointer; color:var(--primary); font-size:12px; }
.btn-text:hover { text-decoration:underline; }

/* ── Log Timeline ──────────────────────────────────────────────────────────── */
.log-timeline { display: flex; flex-direction: column; gap: 0.25rem; }

.log-date-sep {
  text-align: center; position: relative; margin: 1rem 0 0.5rem;
  color: var(--text-muted); font-size: 12px;
}
.log-date-sep::before {
  content: ''; position: absolute; left: 0; top: 50%;
  width: 100%; height: 1px; background: var(--border);
}
.log-date-sep span {
  background: var(--bg); padding: 0 0.75rem; position: relative;
}

.log-row {
  display: flex; gap: 0.75rem; padding: 0.6rem 0.75rem;
  border-radius: 6px; border-left: 3px solid transparent;
}
.log-row-info  { border-left-color: #334155; }
.log-row-warn  { border-left-color: #854d0e; background: rgba(133,77,14,0.05); }
.log-row-error { border-left-color: #7f1d1d; background: rgba(127,29,29,0.07); }
.log-row:hover { background: rgba(255,255,255,0.02); }

.log-row-icon { font-size: 1rem; padding-top: 1px; flex-shrink: 0; }
.log-row-body { flex: 1; min-width: 0; }
.log-row-header {
  display: flex; align-items: center; gap: 0.4rem;
  flex-wrap: wrap; margin-bottom: 0.2rem;
}
.log-row-message { font-size: 13px; color: var(--text); word-break: break-word; }
.log-detail { margin-top: 0.4rem; }
.log-detail summary { cursor: pointer; }
.log-detail pre {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 4px; padding: 0.5rem; font-size: 11px;
  overflow-x: auto; margin-top: 0.4rem; max-height: 200px;
}

/* Log-Modal Einträge */
.log-entry { padding: 0.6rem; border-bottom: 1px solid var(--border); }
.log-entry:last-child { border-bottom: none; }
.log-meta { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.2rem; }
.log-icon { font-size: 1rem; }
.log-time { font-size: 12px; color: var(--text-muted); }
.log-message { font-size: 13px; }