/* PaperSnitch Custom Color Palette
   ----------------------------------
   Blu profondo: #0A3D62 – #1B4F72
   Grigio neutro/grafite: #5A5A5A – #2E2E2E
   Ciano/Teal tecnologico: #1ABC9C – #0E8C82
   Ambra/Giallo (alert): #F1C40F – #E2B90A
   Bianco sporco (sfondo): #F7F7F7
*/
:root {
  /* Primary Blues */
  --primary-dark: #0a3d62;
  --primary: #1b4f72;
  --primary-light: #2471a3;

  /* Grays */
  --gray-dark: #2e2e2e;
  --gray: #5a5a5a;
  --gray-light: #7d7d7d;
  --gray-lighter: #a0a0a0;

  /* Teal/Cyan */
  --teal: #1abc9c;
  --teal-dark: #0e8c82;
  --teal-light: #48d1cc;

  /* Amber/Yellow (alerts) */
  --amber: #f1c40f;
  --amber-dark: #e2b90a;
  --amber-light: #f4d03f;

  /* Background */
  --bg-light: #f7f7f7;
  --bg-white: #ffffff;

  /* Status colors */
  --success: #0e8c82;
  --danger: #c0392b;
  --warning: #f1c40f;
  --info: #1abc9c;
}

/* Global Styles */
html,
body {
  height: 100%;
  margin: 0;
  overflow: hidden;
}

body {
  background-color: var(--bg-light) !important;
  color: var(--gray-dark);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  display: flex;
  flex-direction: column;
}

.navbar,
footer {
  flex-shrink: 0;
  z-index: 1000;
}

.content-wrapper {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.content-wrapper > .container-fluid {
  height: 100%;
  display: flex;
  flex-direction: column;
  padding-bottom: 0;
  overflow-y: auto;
}

.container-fluid {
  padding-right: 5px;
  padding-left: 5px;
}

/* Stili Navbar (pulizia) */
.navbar {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%) !important;
  box-shadow: 0 2px 10px rgba(10, 61, 98, 0.3);
  padding: 0.75rem 1rem;
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
}

.navbar-brand i {
  color: var(--amber-light) !important;
}

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  padding: 0.5rem 1rem !important;
  transition: all 0.2s ease;
  border-radius: 4px;
  font-weight: 500;
}

.navbar-nav .nav-link:hover {
  color: white !important;
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-1px);
}

.navbar-nav .nav-link i {
  opacity: 0.9;
}

.navbar-nav .nav-link:hover i {
  opacity: 1;
}

/* Special styling for Annotator link */
.nav-link-annotator {
  background-color: rgba(192, 57, 43, 0.2);
  border: 1px solid rgba(192, 57, 43, 0.4);
}

.nav-link-annotator:hover {
  background-color: rgba(192, 57, 43, 0.3) !important;
  border-color: rgba(192, 57, 43, 0.6);
}

/* Login button styling */
.nav-link-login {
  background-color: rgba(26, 188, 156, 0.2);
  border: 1px solid rgba(26, 188, 156, 0.4);
}

.nav-link-login:hover {
  background-color: rgba(26, 188, 156, 0.3) !important;
  border-color: rgba(26, 188, 156, 0.6);
}

/* Logout button styling */
.nav-link-logout {
  color: rgba(255, 255, 255, 0.9) !important;
}

.nav-link-logout:hover {
  color: white !important;
  background-color: rgba(255, 255, 255, 0.1);
}

/* Badge in navbar */
.navbar-nav .badge-pill {
  padding: 0.25em 0.6em;
  font-size: 0.75rem;
  font-weight: 600;
}

/* Mobile responsiveness */
@media (max-width: 991px) {
  .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
    margin: 0.25rem 0;
  }
  
  .nav-link-annotator,
  .nav-link-login {
    border-radius: 4px;
  }
}

/* Stili Footer (pulizia) */
footer {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%) !important;
}
footer .text-center {
  background-color: rgba(10, 61, 98, 0.9) !important;
}
/* Buttons */
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
  border: none !important;
  box-shadow: 0 2px 6px rgba(10, 61, 98, 0.3);
  transition: all 0.3s ease;
}

.badge-primary {
  background: linear-gradient(135deg, var(--teal-dark) 0%, var(--teal) 100%) !important;
}

.btn-primary:hover,
.btn-primary:focus {
  background: linear-gradient(135deg, var(--teal-dark) 0%, var(--teal) 100%) !important;
  box-shadow: 0 4px 12px rgba(14, 140, 130, 0.4);
  transform: translateY(-1px);
}

.btn-primary:disabled {
  background: var(--gray-light) !important;
  box-shadow: none;
}

.btn-outline-primary {
  color: var(--primary) !important;
  border-color: var(--primary) !important;
}

.btn-outline-primary:hover {
  background-color: var(--primary) !important;
  color: var(--bg-white) !important;
}

.btn-outline-danger {
  color: var(--danger) !important;
  border-color: var(--danger) !important;
}

.btn-outline-danger:hover {
  background-color: var(--danger) !important;
  color: var(--bg-white) !important;
}

/* Cards */
.card,
.modal-content {
  background-color: var(--bg-white);
  border: none;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(46, 46, 46, 0.1);
}

.card-header,
.modal-header {
  border-bottom: 1px solid rgba(10, 61, 98, 0.1);
}

.card-header.bg-primary,
.modal-header.bg-primary {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%) !important;
}

.card-header.bg-light {
  background-color: var(--bg-light) !important;
  color: var(--gray-dark);
}

/* Progress Bar */
.progress {
  background-color: #e8e8e8;
  border-radius: 15px;
  overflow: hidden;
}

.progress-bar {
  background: linear-gradient(90deg, var(--teal-dark) 0%, var(--teal) 100%) !important;
  transition: width 0.4s ease;
}

/* Alerts */
.alert-danger {
  background-color: #fdedec;
  border-color: var(--danger);
  color: var(--danger);
}

.alert-warning {
  background-color: #fef9e7;
  border-color: var(--amber);
  color: var(--amber-dark);
}

.alert-success {
  background-color: #e8f6f3;
  border-color: var(--teal-dark);
  color: var(--teal-dark);
}

.alert-info {
  background-color: #e8f6f3;
  border-color: var(--teal);
  color: var(--teal-dark);
}

/* Text colors */
.text-primary {
  color: var(--primary) !important;
}

.text-success {
  color: var(--teal-dark) !important;
}

.text-danger {
  color: var(--danger) !important;
}

.text-warning {
  color: var(--amber-dark) !important;
}

.text-muted {
  color: var(--gray) !important;
}

/* Nav Tabs */
.nav-tabs {
  border-bottom: 2px solid var(--primary);
}

.nav-tabs .nav-link {
  color: var(--gray) !important;
  border: none;
  border-bottom: 3px solid transparent;
  padding: 10px 20px;
  margin-bottom: -2px;
  transition: all 0.2s ease;
}

.nav-tabs .nav-link:hover {
  color: var(--primary) !important;
  border-color: transparent;
  background-color: var(--bg-light);
}

.nav-tabs .nav-link.active {
  color: var(--primary-dark) !important;
  background-color: var(--bg-white);
  border-bottom: 3px solid var(--teal) !important;
  font-weight: 600;
}

/* Forms */
.form-control:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 0.2rem rgba(26, 188, 156, 0.25);
}

.custom-file-label {
  border-color: #d5d8dc;
}

.custom-file-label::after {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--bg-white);
}

.custom-file-input:focus ~ .custom-file-label {
  border-color: var(--teal);
  box-shadow: 0 0 0 0.2rem rgba(26, 188, 156, 0.25);
}

/* Links */
a {
  color: var(--teal-dark);
  transition: color 0.2s ease;
}

a:hover {
  color: var(--teal);
  text-decoration: none;
}

/* Shadow utilities */
.shadow {
  box-shadow: 0 4px 20px rgba(46, 46, 46, 0.12) !important;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-light);
}

::-webkit-scrollbar-thumb {
  background: var(--gray-light);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gray);
}

/* Selection highlight */
::selection {
  color: var(--bg-white);
}
body ::selection {
  background-color: #1abc9c;
  color: var(--bg-white);
}

/* Profile styles */
.paper-card {
  border-left: 4px solid #1abc9c;
  transition: all 0.2s ease;
}

.paper-card:hover {
  box-shadow: 0 4px 15px rgba(10, 61, 98, 0.15);
}

/* Paper toggle icon - more specific to avoid conflict with style.css */
.paper-toggle .toggle-icon {
  transition: transform 0.3s ease;
  color: #1abc9c;
}

.paper-toggle[aria-expanded="true"] .toggle-icon {
  transform: rotate(90deg);
}

/* Terminal Analysis Styles */

/* Terminal-style output */
.terminal-output {
  background-color: #1e1e1e;
  color: #d4d4d4;
  font-family: "Consolas", "Monaco", "Courier New", monospace;
  font-size: 0.9rem;
  padding: 15px;
  border-radius: 8px;
  max-height: 300px;
  overflow-y: auto;
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.3);
}

.terminal-line {
  margin-bottom: 6px;
  line-height: 1.5;
}

.terminal-prompt {
  color: #1abc9c;
  font-weight: bold;
  margin-right: 8px;
}

.terminal-success {
  color: #4ec9b0;
}

.terminal-info {
  color: #9cdcfe;
}

.terminal-warning {
  color: #dcdcaa;
}

.terminal-error {
  color: #f14c4c;
}

.terminal-time {
  color: #6a9955;
  font-size: 0.8rem;
}

.model-checkboxes {
  padding: 12px;
  background-color: #f7f7f7;
  border-radius: 6px;
  border: 1px solid #e8e8e8;
}

.model-checkboxes .custom-control {
  margin: 5px 15px 5px 0;
}

.model-checkboxes .custom-control-label {
  color: #2e2e2e;
  font-weight: 500;
}

#login-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.95);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.25rem;
}

/* Analysis Renderer Styles */
.score-badge {
  font-size: 1.5rem;
  width: 50px;
  height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}
.score-0 {
  background-color: #c0392b;
  color: white;
}
.score-1 {
  background-color: #e74c3c;
  color: white;
}
.score-2 {
  background-color: #f1c40f;
  color: #2e2e2e;
}
.score-3 {
  background-color: #1abc9c;
  color: white;
}
.score-4 {
  background-color: #0e8c82;
  color: white;
}
.score-5 {
  background-color: #0a3d62;
  color: white;
}

.criterion-card {
  margin-bottom: 1rem;
  border-left: 4px solid #1abc9c;
  background-color: #ffffff;
  transition: box-shadow 0.2s ease;
}

.criterion-card:hover {
  box-shadow: 0 4px 15px rgba(10, 61, 98, 0.15);
}

.extracted-text {
  max-height: 200px;
  overflow-y: auto;
  background-color: #f7f7f7;
  padding: 12px;
  border-radius: 6px;
  font-size: 0.9rem;
  border: 1px solid #e8e8e8;
  color: #2e2e2e;
}

.dataset-badge {
  display: inline-block;
  background: linear-gradient(135deg, #1abc9c 0%, #0e8c82 100%);
  color: white;
  padding: 4px 10px;
  margin: 2px;
  border-radius: 15px;
  font-size: 0.8rem;
}

.dataset-list {
  list-style: none;
  padding-left: 0;
}

.dataset-list li {
  display: inline-block;
  background: linear-gradient(135deg, #1abc9c 0%, #0e8c82 100%);
  color: white;
  padding: 6px 14px;
  margin: 3px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

.card-header.collapsible {
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.card-header.collapsible:hover {
  background-color: #e8e8e8 !important;
}

.card-header.collapsible .toggle-icon {
  transition: transform 0.3s ease;
}

.card-header.collapsible.collapsed .toggle-icon {
  transform: rotate(-90deg);
}

.criterion-card .card-body {
  border-top: 1px solid #e8e8e8;
}

/* Workflow status badges */
.badge-completed {
  background: linear-gradient(135deg, #0e8c82 0%, #1abc9c 100%);
  color: white;
}

.badge-running {
  background: linear-gradient(135deg, #3498db 0%, #5dade2 100%);
  color: white;
}

.badge-failed {
  background: linear-gradient(135deg, #c0392b 0%, #e74c3c 100%);
  color: white;
}

.badge-pending {
  background: linear-gradient(135deg, #f1c40f 0%, #f4d03f 100%);
  color: #2e2e2e;
}

.badge-cancelled {
  background: linear-gradient(135deg, #7d7d7d 0%, #a0a0a0 100%);
  color: white;
}

.badge-skipped {
  background: linear-gradient(135deg, #8e44ad 0%, #9b59b6 100%);
  color: white;
}

/* Conference List Styles */
.conference-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.conference-card {
  transition: all 0.3s ease;
  border: none;
  border-left: 4px solid var(--primary);
  cursor: pointer;
}

.conference-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(10, 61, 98, 0.15) !important;
  border-left-color: var(--teal);
}

.conference-logo-main {
  max-width: 100%;
  height: auto;
  max-height: 180px;
  object-fit: contain;
}

.conference-logo {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-light);
  border: 2px solid #e8e8e8;
}

.conference-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.conference-logo-placeholder {
  width: 60px;
  height: 60px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
  color: white;
  font-size: 1.5rem;
}

.conference-logo-placeholder-large {
  width: 140px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
  transition: all 0.3s ease;
}

.conference-card:hover .conference-logo-placeholder-large {
  transform: scale(1.05);
  box-shadow: 0 12px 28px rgba(102, 126, 234, 0.4);
}

.conference-initials {
  color: white;
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.conference-card .card-title {
  color: var(--primary-dark);
  font-weight: 600;
  font-size: 1.1rem;
  line-height: 1.3;
}

.conference-card .card-body {
  min-height: 200px;
}

.conference-card .card-footer {
  padding: 0.75rem 1rem;
  background-color: rgba(247, 247, 247, 0.5);
}

.conference-card .badge {
  font-size: 0.9rem;
  padding: 0.5em 1em;
  font-weight: 500;
}