/* ALAP STÍLUSOK */
* {
  box-sizing: border-box;
}

body {
  font-family: "Segoe UI", Arial, sans-serif;
  margin: 0;
  padding: 20px;
  background: #f4f6f9;
  color: #333;
}

.header-with-image {
  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
  padding: 30px 0 20px 0;
  text-align: center;
  margin-bottom: 0;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  position: relative;
  overflow: hidden;
}

.header-with-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('https://images.unsplash.com/photo-1492144534655-ae79c964c9d7?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover;
  opacity: 0.1;
  z-index: 1;
}

.header-content {
  position: relative;
  z-index: 2;
}



.header-text {
  text-align: center;
}

.logo-main {
  font-family: 'Arial Black', Gadget, sans-serif;
  font-size: 2.5em;
  font-weight: bold;
  color: white;
  line-height: 1.1;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
  margin-bottom: 8px;
}

.logo-subtitle {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: 1.5em;
  color: #e0e7ff;
  margin-bottom: 8px;
  font-weight: 500;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.logo-years {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: 1em;
  color: #cbd5e0;
  font-weight: 600;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

/* OLDALAK MEGJELENÉSÉNEK BIZTOSÍTÁSA */
.page {
  display: none;
}

.page.active {
  display: block;
}

/* MESSAGE STYLES */
.message {
  padding: 10px;
  border-radius: 6px;
  margin: 10px 0;
  display: none;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.message.success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.message.error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

.message.warning {
  background: #fff3cd;
  color: #856404;
  border: 1px solid #ffeaa7;
}

/* Loading állapot */
#globalLoading {
  font-family: "Segoe UI", Arial, sans-serif;
}

/* Profit számoló stílusok */
.profit-positive {
  color: #48bb78 !important;
  font-weight: bold;
}

.profit-negative {
  color: #e53e3e !important;
  font-weight: bold;
}

/* Loading animáció */
.table-loading {
  text-align: center;
  padding: 40px;
  color: #718096;
}

.table-loading::after {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid #e2e8f0;
  border-top: 2px solid #667eea;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-left: 10px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* EGYSZERŰBB FEJLÉC */
.page-header-center {
  text-align: center;
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 2px solid #f1f5f9;
}

/* ---- Sticky / consistent footer layout ---- */