/**
 * ToBid Catalog - Custom Styles
 * Responzívny dizajn pre katalóg miniwebov
 * @version 1.0.0
 */

/* ========== ZÁKLADNÉ PREMENNÉ ========== */
:root {
  /* Farby ToBid */
  --tobid-primary: #3B82F6;
  --tobid-secondary: #8B5CF6;
  --tobid-accent: #F59E0B;
  --tobid-success: #10B981;
  --tobid-warning: #F59E0B;
  --tobid-error: #EF4444;
  --tobid-gray-50: #F9FAFB;
  --tobid-gray-100: #F3F4F6;
  --tobid-gray-200: #E5E7EB;
  --tobid-gray-300: #D1D5DB;
  --tobid-gray-700: #374151;
  --tobid-gray-900: #111827;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  
  /* Border radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== ŠTATISTIKY V HERO SEKCII ========== */
#total-miniwebs-count,
#total-robots-count {
  font-variant-numeric: tabular-nums;
  transition: transform 0.3s ease;
}

#total-miniwebs-count:hover,
#total-robots-count:hover {
  transform: scale(1.1);
}

/* Gradient animácia pre štatistiky boxov */
@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.bg-gradient-to-br {
  background-size: 200% 200%;
  animation: gradient-shift 3s ease infinite;
}

/* ========== KATALÓG GRID ========== */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

/* Responzívne breakpoints */
@media (max-width: 640px) {
  .catalog-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
}

@media (min-width: 641px) and (max-width: 768px) {
  .catalog-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .catalog-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}

@media (min-width: 1025px) and (max-width: 1280px) {
  .catalog-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

@media (min-width: 1281px) {
  .catalog-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
}

@media (min-width: 1536px) {
  .catalog-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ========== KARTA MINIWEBU ========== */
.miniweb-card {
  position: relative;
  background: white;
  border: 1px solid var(--tobid-gray-200);
  border-radius: var(--radius-xl);
  padding: 1rem;
  transition: all var(--transition-base);
  cursor: pointer;
  overflow: hidden;
}

/* Mobile optimalizácia */
@media (max-width: 640px) {
  .miniweb-card {
    padding: 0.875rem;
    border-radius: var(--radius-lg);
  }
}

@media (min-width: 641px) {
  .miniweb-card {
    padding: 1.25rem;
  }
}

@media (min-width: 1024px) {
  .miniweb-card {
    padding: 1.5rem;
  }
}

.miniweb-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--tobid-primary);
}

/* Disable hover on touch devices */
@media (hover: none) {
  .miniweb-card:hover {
    transform: none;
  }
  
  .miniweb-card:active {
    transform: scale(0.98);
  }
}

.miniweb-card.featured {
  border: 2px solid var(--tobid-accent);
  background: linear-gradient(135deg, #fff 0%, #fffbeb 100%);
}

.miniweb-card.beta {
  opacity: 0.85;
}

.miniweb-card.hidden-card {
  opacity: 0.4;
  filter: grayscale(0.7);
  pointer-events: none;
}

/* Icon */
.miniweb-card .card-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  display: block;
}

@media (min-width: 641px) {
  .miniweb-card .card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
  }
}

/* Title */
.miniweb-card .card-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--tobid-gray-900);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

@media (min-width: 641px) {
  .miniweb-card .card-title {
    font-size: 1.25rem;
  }
}

/* Description */
.miniweb-card .card-description {
  font-size: 0.875rem;
  color: var(--tobid-gray-700);
  line-height: 1.5;
  margin-bottom: 1rem;
  min-height: 3rem;
}

/* Tags */
.miniweb-card .card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-bottom: 0.75rem;
}

@media (min-width: 641px) {
  .miniweb-card .card-tags {
    gap: 0.5rem;
    margin-bottom: 1rem;
  }
}

.miniweb-card .card-tag {
  font-size: 0.6875rem;
  padding: 0.25rem 0.625rem;
  background: var(--tobid-gray-100);
  color: var(--tobid-gray-700);
  border-radius: 9999px;
  white-space: nowrap;
}

@media (min-width: 641px) {
  .miniweb-card .card-tag {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
  }
}

/* Badge (status) */
.miniweb-card .card-badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
}

@media (min-width: 641px) {
  .miniweb-card .card-badge {
    top: 1rem;
    right: 1rem;
    letter-spacing: 0.05em;
  }
}

.miniweb-card .card-badge.badge-featured {
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  color: white;
}

.miniweb-card .card-badge.badge-beta {
  background: var(--tobid-gray-200);
  color: var(--tobid-gray-700);
}

.miniweb-card .card-badge.badge-free {
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  color: white;
  animation: pulse-free 2s ease-in-out infinite;
}

@keyframes pulse-free {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.9;
    transform: scale(1.05);
  }
}

/* Free card highlight */
.miniweb-card.free-card {
  border: 2px solid var(--tobid-success);
  background: linear-gradient(to bottom, #F0FDF4 0%, white 100%);
}

.miniweb-card.free-card:hover {
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
}

/* Credits */
.miniweb-card .card-credits {
  font-size: 0.875rem;
  color: var(--tobid-accent);
  font-weight: 600;
  margin-bottom: 1rem;
}

/* Akčné tlačidlo */
.miniweb-card .card-action-btn {
  width: 100%;
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, var(--tobid-primary) 0%, var(--tobid-secondary) 100%);
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.miniweb-card .card-action-btn:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-md);
}

.miniweb-card .card-action-btn:active {
  transform: scale(0.98);
}

/* ========== ADMIN REŽIM ========== */
.admin-toolbar {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  display: none; /* Skryté defaultne */
  gap: 0.25rem;
  opacity: 1; /* VŽDY VIDITEĽNÉ - zmenené z 0 na 1 */
  transition: opacity var(--transition-base);
  z-index: 10;
}

/* Zobraziť toolbar iba v admin režime */
.miniweb-card.admin-mode .admin-toolbar {
  display: flex;
}

/* ODSTRÁNENÉ - už nepotrebujeme hover pre opacity */
/* .miniweb-card.admin-mode:hover .admin-toolbar {
  opacity: 1;
} */

.admin-toolbar button {
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--tobid-gray-300);
  background: white;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
}

.admin-toolbar button:hover {
  background: var(--tobid-gray-100);
  transform: scale(1.1);
}

.admin-toolbar .drag-handle {
  cursor: grab;
}

.admin-toolbar .drag-handle:active {
  cursor: grabbing;
}

.admin-toolbar .btn-toggle-free {
  background: linear-gradient(135deg, #10B981, #059669);
  color: white;
}

.admin-toolbar .btn-toggle-free:hover {
  background: linear-gradient(135deg, #059669, #047857);
  transform: scale(1.15);
}

/* ========== SORTABLE STAVY ========== */
.sortable-ghost {
  opacity: 0.4;
  background: var(--tobid-gray-100);
}

.sortable-chosen {
  box-shadow: var(--shadow-xl);
  transform: rotate(2deg);
}

.sortable-drag {
  opacity: 0.8;
  cursor: grabbing !important;
}

/* ========== ADMIN BADGE (floating) ========== */
.btn-admin-toggle {
  transition: all var(--transition-base);
}

.btn-admin-toggle:hover {
  background: #F3E8FF;
  transform: scale(1.05);
}

/* ========== MODÁLNE OKNO ========== */
.modal-overlay {
  backdrop-filter: blur(4px);
  animation: fadeIn var(--transition-base);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-content {
  animation: slideUp var(--transition-slow);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== NOTIFIKÁCIE ========== */
.toast-notification {
  animation: slideInRight var(--transition-base);
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ========== PRÁZDNY STAV ========== */
#empty-state {
  animation: fadeIn var(--transition-slow);
}

/* ========== LOADING STATES ========== */
.skeleton {
  background: linear-gradient(90deg, var(--tobid-gray-200) 25%, var(--tobid-gray-100) 50%, var(--tobid-gray-200) 75%);
  background-size: 200% 100%;
  animation: loading 1.5s ease-in-out infinite;
}

@keyframes loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ========== KATEGÓRIE (badge styling) ========== */
.category-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
}

.category-badge:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.category-badge.active {
  box-shadow: var(--shadow-lg);
}

/* Kategórie farby */
.category-blue { background: #DBEAFE; color: #1E40AF; }
.category-purple { background: #EDE9FE; color: #6B21A8; }
.category-pink { background: #FCE7F3; color: #BE185D; }
.category-green { background: #D1FAE5; color: #065F46; }
.category-amber { background: #FEF3C7; color: #92400E; }
.category-indigo { background: #E0E7FF; color: #3730A3; }
.category-gray { background: #F3F4F6; color: #374151; }

/* ========== SCROLL BEHAVIOUR ========== */
html {
  scroll-behavior: smooth;
}

/* ========== FOCUS STATES (prístupnosť) ========== */
button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 2px solid var(--tobid-primary);
  outline-offset: 2px;
}

/* ========== PRINT STYLES ========== */
@media print {
  .admin-toolbar,
  #admin-controls,
  #admin-badge,
  nav,
  footer {
    display: none !important;
  }
  
  .miniweb-card {
    break-inside: avoid;
    page-break-inside: avoid;
  }
}

/* ========== DARK MODE (voliteľné) ========== */
@media (prefers-color-scheme: dark) {
  /* Pripravené pre budúcu implementáciu dark mode */
  /* ... */
}

/* ========== LOGIN MODAL OVERRIDE ========== */
#login-modal {
  z-index: 99999 !important;
  position: fixed !important;
}

#login-modal > div {
  position: relative;
  z-index: 100000;
}

/* ========== AUTO SCANNER NOTIFIKÁCIE ========== */
.auto-scan-notification {
  position: fixed;
  top: 80px;
  right: 20px;
  z-index: 9999;
  background: white;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  animation: slideInRight 0.3s ease-out;
  max-width: 400px;
  border-left: 4px solid #10B981;
}

.auto-scan-notification.fade-out {
  animation: slideOutRight 0.3s ease-in;
}

.notification-content {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
}

.notification-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.notification-text {
  flex-grow: 1;
}

.notification-title {
  font-weight: 600;
  color: #111827;
  margin-bottom: 0.25rem;
}

.notification-message {
  font-size: 0.875rem;
  color: #6B7280;
}

.notification-close {
  background: none;
  border: none;
  color: #9CA3AF;
  cursor: pointer;
  font-size: 1.25rem;
  padding: 0.25rem;
  border-radius: 4px;
  transition: all 0.2s;
  flex-shrink: 0;
}

.notification-close:hover {
  background: #F3F4F6;
  color: #374151;
}

@keyframes slideInRight {
  from {
    transform: translateX(400px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideOutRight {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(400px);
    opacity: 0;
  }
}

/* Badge pre nové karty */
.miniweb-card .card-badge.badge-new {
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  color: white;
  animation: pulse-new 2s ease-in-out infinite;
}

@keyframes pulse-new {
  0%, 100% { 
    opacity: 1; 
    transform: scale(1); 
  }
  50% { 
    opacity: 0.9; 
    transform: scale(1.05); 
  }
}

/* ========== PAYPAL Z-INDEX FIX ========== */
.paypal-buttons {
  z-index: 100000 !important;
}

/* PayPal modal - pod navbar (navbar má z-index 50 z Tailwind) */
.zoid-outlet,
.zoid-component-frame,
[data-zoid-tag="paypal-checkout"],
.paypal-checkout-sandbox,
.paypal-checkout-production {
  z-index: 40 !important;
  max-height: calc(100vh - 4rem) !important; /* 4rem = výška navbaru */
}

/* PayPal iframe wrapper - musí byť pod navbarom */
body > iframe[name*="zoid"],
body > div[data-zoid] {
  z-index: 40 !important;
  padding-top: 4rem !important;
}

/* PayPal overlay pozadie - nezakrývať navbar */
.zoid-outlet[style*="position: fixed"],
div[style*="position: fixed"][style*="z-index"] {
  padding-top: 4rem !important;
}