/* Custom styles for Chess Tournament Manager */

/* Loading animation */
@keyframes pulse {
  0% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.05); opacity: 1; }
  100% { transform: scale(1); opacity: 0.7; }
}

.loader-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  opacity: 0;
  animation: fadeIn 0.3s ease forwards;
}

.loader-logo {
  width: 100px;
  height: 100px;
  background-image: url('/images/logo.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  animation: pulse 1.5s ease infinite;
}

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

/* Page transitions */
body {
  transition: opacity 0.3s ease;
}

.fade-out {
  opacity: 0;
}

/* Hero section */
.hero {
  background: linear-gradient(135deg, #1a237e, #3949ab);
  padding: 80px 0;
}

/* Card hover effects */
.card {
  transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Custom button styles */
.btn-primary {
  background-color: #3949ab;
  border-color: #3949ab;
}

.btn-primary:hover {
  background-color: #1a237e;
  border-color: #1a237e;
}

/* Tournament list styles */
.tournament-card {
  margin-bottom: 20px;
  border-radius: 8px;
  overflow: hidden;
}

.tournament-card .card-header {
  background-color: #3949ab;
  color: white;
}

/* Tournament details page */
.tournament-details {
  background-color: #f8f9fa;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
}

.tournament-details h2 {
  color: #3949ab;
  margin-bottom: 20px;
}

/* Standings table */
.standings-table th {
  background-color: #3949ab;
  color: white;
}

.standings-table tr:nth-child(even) {
  background-color: #f8f9fa;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .hero {
    padding: 50px 0;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
}

/* Form styles */
.form-container {
  max-width: 600px;
  margin: 0 auto;
  padding: 20px;
  background-color: #f8f9fa;
  border-radius: 8px;
}

.form-container h2 {
  color: #3949ab;
  margin-bottom: 20px;
}

/* Round expand/collapse styles */
.round-container {
  margin-bottom: 20px;
  border: 1px solid #dee2e6;
  border-radius: 8px;
  overflow: hidden;
  background-color: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.round-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0;
  border-bottom: 1px solid #e9ecef;
  padding: 15px 20px;
  background-color: #f8f9fa;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.round-header:hover {
  background-color: #e9ecef;
}

.round-header h4 {
  margin: 0;
  color: #3949ab;
  font-weight: 600;
}

.round-toggle-btn {
  background: none;
  border: none;
  color: #3949ab;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 5px;
  border-radius: 4px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.round-toggle-btn:hover {
  background-color: rgba(57, 73, 171, 0.1);
}

.round-toggle-btn:focus {
  outline: 2px solid #3949ab;
  outline-offset: 2px;
}

.round-toggle-icon {
  transition: transform 0.3s ease;
}

.round-toggle-btn.collapsed .round-toggle-icon {
  transform: rotate(-90deg);
}

.round-content {
  max-height: 5000px;
  overflow: visible;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.round-content.collapsed {
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
}

.round-content .table-responsive {
  padding: 0 20px 20px 20px;
}

.round-footer {
  display: flex;
  justify-content: flex-end;
  margin-top: 15px;
  padding: 10px 20px;
  border-top: 1px solid #e9ecef;
  background-color: #f8f9fa;
}

/* Responsive adjustments for rounds */
@media (max-width: 768px) {
  .round-header {
    padding: 12px 15px;
  }

  .round-header h4 {
    font-size: 1.1rem;
  }

  .round-toggle-btn {
    font-size: 1rem;
    gap: 5px;
  }

  .round-content .table-responsive {
    padding: 0 15px 15px 15px;
  }

  .round-footer {
    padding: 10px 15px;
  }
}

/* Footer styles */
footer {
  margin-top: 50px;
}

/* Player Registration Component Styles */
.player-registration-container {
  background-color: #f8f9fa;
  border-radius: 8px;
  padding: 25px;
  margin-bottom: 30px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.player-registration-container h2 {
  color: #3949ab;
  margin-bottom: 20px;
  font-weight: 600;
}

.registration-tabs {
  display: flex;
  margin-bottom: 20px;
  border-bottom: 1px solid #dee2e6;
}

.tab-button {
  padding: 10px 20px;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  font-weight: 500;
  color: #495057;
  cursor: pointer;
  transition: all 0.2s;
}

.tab-button:hover {
  color: #3949ab;
}

.tab-button.active {
  color: #3949ab;
  border-bottom-color: #3949ab;
}

.manual-entry-container, .file-upload-container {
  padding-top: 15px;
}

.form-actions {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
}

.file-upload-instructions {
  background-color: #e9ecef;
  padding: 15px;
  border-radius: 5px;
  margin-bottom: 20px;
}

.file-upload-instructions h4 {
  color: #3949ab;
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.file-upload-instructions ul {
  padding-left: 20px;
  margin-bottom: 15px;
}

.template-download {
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px solid #ced4da;
}

.selected-file {
  padding: 8px 12px;
  background-color: #e9ecef;
  border-radius: 4px;
}

@media (max-width: 768px) {
  .form-actions {
    flex-direction: column;
    gap: 10px;
  }
  
  .form-actions button {
    width: 100%;
  }
  
  .registration-tabs {
    flex-direction: column;
    border-bottom: none;
  }
  
  .tab-button {
    border: 1px solid #dee2e6;
    border-radius: 4px;
    margin-bottom: 5px;
  }
  
  .tab-button.active {
    background-color: #3949ab;
    color: white;
    border-color: #3949ab;
  }
}

/* Tournament Player Management Styles */
.tournament-player-management {
  margin-bottom: 30px;
}

.tournament-player-management h2 {
  color: #3949ab;
  margin-bottom: 20px;
  font-weight: 600;
}

.tournament-player-management .card {
  margin-bottom: 20px;
  border: none;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.tournament-player-management .card-header {
  padding: 15px 20px;
}

.tournament-player-management .card-title {
  font-size: 1.2rem;
  font-weight: 600;
}

.tournament-player-management .table th {
  background-color: #f8f9fa;
  color: #495057;
  font-weight: 600;
}

.tournament-player-management .badge {
  padding: 6px 10px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.tournament-player-management .badge:hover {
  opacity: 0.8;
}

@media (max-width: 768px) {
  .tournament-player-management .table {
    font-size: 0.9rem;
  }
  
  .tournament-player-management .btn-sm {
    padding: 0.25rem 0.4rem;
    font-size: 0.75rem;
  }
}

/* Quick Tournament Setup Styles */
.quick-tournament-setup {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.quick-tournament-setup h2 {
  color: #3949ab;
  margin-bottom: 30px;
  font-weight: 600;
  text-align: center;
}

/* Progress indicator */
.progress-indicator {
  margin-bottom: 40px;
}

.progress-indicator .step {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 80px;
}

.progress-indicator .step-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #e9ecef;
  color: #6c757d;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  margin-bottom: 8px;
  transition: all 0.3s;
}

.progress-indicator .step.active .step-circle {
  background-color: #3949ab;
  color: white;
}

.progress-indicator .step-label {
  font-size: 0.85rem;
  color: #6c757d;
  transition: all 0.3s;
}

.progress-indicator .step.active .step-label {
  color: #3949ab;
  font-weight: 600;
}

/* Step containers */
.setup-step-container {
  background-color: #f8f9fa;
  border-radius: 8px;
  padding: 30px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.setup-step-container h3 {
  color: #3949ab;
  margin-bottom: 20px;
  font-weight: 600;
}

/* Tournament form */
.tournament-form-container label {
  font-weight: 500;
}

.tournament-form-container .form-control:focus,
.tournament-form-container .form-select:focus {
  border-color: #3949ab;
  box-shadow: 0 0 0 0.25rem rgba(57, 73, 171, 0.25);
}

/* Player preview tables */
.player-preview-step .card {
  margin-bottom: 30px;
  border: none;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.player-preview-step .card-header {
  padding: 15px 20px;
}

.player-preview-step .card-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0;
}

.player-preview-step pre {
  background-color: #f8f9fa;
  padding: 10px;
  border-radius: 4px;
  max-height: 100px;
  overflow-y: auto;
  font-size: 0.85rem;
}

/* Confirmation step */
.confirmation-step .card {
  margin-bottom: 30px;
  border: none;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.confirmation-step p {
  margin-bottom: 0.5rem;
}

/* Success step */
.success-step .card {
  border-width: 2px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.success-step h4 {
  color: #3949ab;
  margin-bottom: 20px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .setup-step-container {
    padding: 20px 15px;
  }
  
  .progress-indicator .step {
    width: 60px;
  }
  
  .progress-indicator .step-circle {
    width: 30px;
    height: 30px;
    font-size: 0.85rem;
  }
  
  .progress-indicator .step-label {
    font-size: 0.75rem;
  }
  
  .form-actions {
    flex-direction: column;
    gap: 10px;
  }
  
  .form-actions button {
    width: 100%;
  }
}

/* Global styles */
html, body {
  height: 100%;
  margin: 0;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.content-wrapper {
  flex: 1 0 auto;
}

footer {
  flex-shrink: 0;
  background-color: #212529;
  color: rgba(255, 255, 255, 0.7);
  padding: 50px 0 20px;
  width: 100%;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: white;
}

.social-icons a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.5rem;
  margin: 0 10px;
  transition: color 0.3s;
}

.social-icons a:hover {
  color: white;
}

/* Tournament statistics boxes */
.tournament-stat-box {
  transition: all 0.3s ease;
  border: 1px solid #dee2e6;
  text-align: center;
  cursor: pointer;
}

.tournament-stat-box:hover {
  background-color: #f8f9fa;
  transform: translateY(-3px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  border-color: #007bff;
}

.tournament-stat-box h4 {
  font-size: 2.5rem;
  font-weight: 600;
  color: #007bff;
  margin-bottom: 0.5rem;
}

/* Create Tournament button styles */
.create-tournament-btn {
  cursor: pointer !important;
  font-weight: bold;
  transition: all 0.3s ease;
  position: relative;
  z-index: 100;
}

.create-tournament-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 10px rgba(0, 0, 0, 0.2);
  background-color: #0069d9;
  border-color: #0062cc;
}

.create-tournament-btn:active {
  transform: translateY(-1px);
  box-shadow: 0 3px 5px rgba(0, 0, 0, 0.2);
}

/* ========================================
   COMPREHENSIVE RESPONSIVE STYLES
   ======================================== */

/* Mobile-first responsive adjustments */
@media (max-width: 576px) {
  /* Hero section */
  .hero {
    padding: 40px 0;
  }
  .hero h1 {
    font-size: 1.6rem;
  }
  .hero .lead {
    font-size: 0.95rem;
  }
  .cta-buttons {
    flex-direction: column !important;
    align-items: center;
    gap: 10px;
  }
  .cta-buttons .btn {
    margin: 0 !important;
    width: 80%;
    padding: 10px 20px;
  }

  /* Container padding */
  .container.py-5 {
    padding-left: 12px !important;
    padding-right: 12px !important;
  }

  /* Tournaments page header */
  .d-flex.justify-content-between.align-items-center.mb-4 {
    flex-direction: column;
    align-items: flex-start !important;
    gap: 12px;
  }
  #auth-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
  }
  #auth-buttons .btn {
    flex: 1 1 auto;
    min-width: 0;
    font-size: 0.85rem;
    padding: 6px 12px;
  }

  /* Tournament tabs */
  .nav-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
    scrollbar-width: none;
  }
  .nav-tabs::-webkit-scrollbar {
    display: none;
  }
  .nav-tabs .nav-item {
    flex-shrink: 0;
  }

  /* Standings table */
  .table {
    font-size: 0.78rem;
  }
  .table th, .table td {
    padding: 0.35rem 0.3rem;
    white-space: nowrap;
  }

  /* Tournament info sidebar */
  .card-body p {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
  }

  /* Footer */
  footer .row > div {
    text-align: center;
    margin-bottom: 20px;
  }
  .social-icons a {
    margin: 0 8px;
  }

  /* Stat boxes */
  .tournament-stat-box h4 {
    font-size: 1.8rem;
  }

  /* Feature cards */
  .feature-card {
    margin-bottom: 15px;
  }

  /* Forms */
  .form-container {
    padding: 15px;
  }

  /* Download buttons */
  .d-flex.justify-content-center.gap-3 {
    flex-direction: column;
    align-items: center;
    gap: 8px !important;
  }

  /* Tournament Results podium card */
  .card-body .row .col-md-6 {
    margin-bottom: 10px;
  }

  /* Navbar brand text */
  .navbar-brand {
    font-size: 1rem;
  }
}

/* Tablet-specific adjustments */
@media (max-width: 768px) {
  /* Tournament detail page layout - stack sidebar and main */
  .col-md-4, .col-md-8 {
    max-width: 100%;
  }

  /* Round header */
  .round-header h4 {
    font-size: 1rem;
  }

  /* Button groups in match results */
  .btn-group-sm .btn {
    padding: 0.2rem 0.45rem;
    font-size: 0.75rem;
  }

  /* Quick tournament setup */
  .quick-tournament-setup {
    padding: 10px;
  }
}

/* Print styles */
@media print {
  /* Hide non-essential elements */
  nav.navbar,
  footer,
  .btn,
  .round-footer,
  .submit-results-btn,
  .btn-group,
  #auth-buttons,
  #auth-nav-item,
  .alert-info,
  .round-toggle-btn,
  .no-print,
  .share-btn-container {
    display: none !important;
  }

  /* Reset backgrounds for printing */
  body {
    background: white !important;
    color: black !important;
    font-size: 11pt;
  }

  .card {
    border: 1px solid #ccc !important;
    box-shadow: none !important;
    break-inside: avoid;
  }

  .card-header {
    background-color: #eee !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  /* Show all rounds expanded for print */
  .round-content.collapsed {
    max-height: none !important;
    display: block !important;
    overflow: visible !important;
  }

  .round-container {
    break-inside: avoid;
    margin-bottom: 15px;
  }

  /* Table styling for print */
  .table {
    font-size: 10pt;
    border-collapse: collapse;
  }
  .table th, .table td {
    border: 1px solid #999 !important;
    padding: 4px 6px;
  }
  .table thead th {
    background-color: #ddd !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  /* Container full width */
  .container {
    max-width: 100% !important;
    padding: 0 !important;
  }

  /* Remove transitions */
  * {
    transition: none !important;
  }

  /* Page title for print */
  .print-header {
    display: block !important;
    text-align: center;
    margin-bottom: 15px;
    font-size: 16pt;
    font-weight: bold;
  }

  /* Tab handling for print - show active tab only */
  .nav-tabs {
    display: none !important;
  }
  .tab-pane {
    display: none !important;
    opacity: 1 !important;
  }
  .tab-pane.active.show {
    display: block !important;
  }

  /* Make sidebar and main full width for print */
  .col-md-4, .col-md-8 {
    width: 100% !important;
    max-width: 100% !important;
    flex: 0 0 100% !important;
  }

  /* Hide sidebar info cards in print (keep content area) */
  .col-md-4 .card {
    break-inside: avoid;
  }

  /* Alert view-only should not print */
  .alert-secondary {
    display: none !important;
  }

  /* Round header styling for print */
  .round-header {
    background-color: #f0f0f0 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
    padding: 8px 12px !important;
  }

  /* Tiebreak legend */
  .small.text-muted {
    font-size: 8pt;
  }
}