/* 
  =========================================
  BollettaLuce — Stile Professionale & Premium
  =========================================
  Design allineato con aiconsultingitalia.com:
  - Estetica moderna Light Slate & Indigo con accenti Purple ed Emerald
  - Glassmorfismo ed effetti di sfocatura dello sfondo
  - Responsive layout e micro-animazioni fluide
  - Ottimizzazione per la stampa dei report di fattura
*/

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
  --primary: #4f46e5;       /* Indigo matching main site */
  --primary-hover: #4338ca;
  --primary-glow: rgba(79, 70, 229, 0.15);
  --secondary: #64748b;     /* Slate */
  --success: #10b981;       /* Emerald */
  --danger: #f43f5e;        /* Rose */
  --warning: #f59e0b;       /* Amber */
  --bg-app: #f8fafc;        /* Slate-50 matching main site background */
  --bg-sidebar: #ffffff;    /* Clean white sidebar */
  --bg-card: #ffffff;       /* Clean white cards */
  --border-color: rgba(15, 23, 42, 0.08); /* Soft slate border */
  --border-focus: #4f46e5;
  --text-primary: #0f172a;  /* Slate-900 matching text */
  --text-muted: #64748b;    /* Slate-500 matching muted text */
  
  --font-sans: 'Plus Jakarta Sans', 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --radius: 12px;
  --radius-lg: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset Base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: var(--bg-app);
  color: var(--text-primary);
}

/* Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(15, 23, 42, 0.1);
  border-radius: 9999px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(15, 23, 42, 0.25);
}

/* App Container Layout */
.app-layout {
  display: flex;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: radial-gradient(circle at top right, #e0e7ff 0%, #ffffff 50%, #f8fafc 100%);
}

/* Sidebar Navigation */
.app-sidebar {
  width: 290px;
  height: 100%;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  padding: 24px;
  flex-shrink: 0;
  z-index: 10;
  box-shadow: 4px 0 20px rgba(15, 23, 42, 0.02);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}

.brand-icon {
  width: 32px;
  height: 32px;
  color: var(--primary);
  filter: drop-shadow(0 0 8px var(--primary-glow));
  flex-shrink: 0;
}

.brand-text {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}

.brand-text span {
  color: var(--primary);
}

.sidebar-by-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 36px;
  padding-left: 2px;
}

.by-text {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
}

.by-logo-img {
  background-color: #ffffff;
  padding: 6px 16px;
  border-radius: 9999px; /* Ovale */
  height: 38px; /* Incrementato di un ulteriore 15% (da 32px a 38px) */
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(15, 23, 42, 0.04);
  transition: var(--transition);
  object-fit: contain;
}

.by-logo-img:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.12);
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-grow: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
  width: 100%;
}

.nav-item:hover {
  color: var(--primary);
  background: rgba(79, 70, 229, 0.03);
}

.nav-item.active {
  color: var(--primary);
  background: rgba(79, 70, 229, 0.06);
  border-color: rgba(79, 70, 229, 0.15);
  box-shadow: 0 4px 15px rgba(79, 70, 229, 0.03);
  font-weight: 600;
}

.nav-icon {
  width: 20px;
  height: 20px;
  stroke-width: 2px;
  flex-shrink: 0;
}

/* Sidebar Footer & Auth Box */
.sidebar-footer {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.auth-box {
  background: rgba(15, 23, 42, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 16px;
}

.auth-message {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.5;
}

.user-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.user-avatar {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), #a855f7);
  color: #ffffff;
  font-weight: 600;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.2);
}

.user-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.user-email {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: 11px;
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Main Content Area */
.app-main {
  flex-grow: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: transparent;
}

.main-header {
  height: 80px;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
}

.main-header h1 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.content-scroll {
  flex-grow: 1;
  overflow-y: auto;
  padding: 40px;
}

/* Sections & Tabs */
.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: tabFadeIn 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes tabFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Card UI Elements */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04), 0 1px 3px rgba(15, 23, 42, 0.02);
  transition: var(--transition);
}

.card-header {
  margin-bottom: 24px;
}

.card-header h2 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.card-header p {
  font-size: 13.5px;
  color: var(--text-muted);
}

/* Dashboard & Form Grid */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: start;
}

@media (max-width: 1280px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-grid-three {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

.form-group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
}

/* Form Inputs styling */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
select,
textarea {
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: 14.5px;
  transition: var(--transition);
  width: 100%;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
  background: #ffffff;
}

select option {
  background-color: #ffffff;
  color: var(--text-primary);
}

/* Special Inputs Row */
.period-grid {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 12px;
  margin-bottom: 0;
}

.consumi-fields {
  margin-bottom: 20px;
}

.inline-checkbox-wrap {
  flex-direction: row;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.inline-checkbox-wrap input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
  cursor: pointer;
}

.inline-checkbox-wrap label {
  margin-bottom: 0;
  cursor: pointer;
  user-select: none;
}

.input-with-button {
  display: flex;
  gap: 10px;
}

.input-with-button input {
  flex-grow: 1;
}

/* Button Elements */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 14.5px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #8b5cf6);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(79, 70, 229, 0.25);
  border: none;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #4338ca, #7c3aed);
  transform: translateY(-1.5px);
  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.35);
}

.btn-secondary {
  background: rgba(15, 23, 42, 0.03);
  border-color: rgba(15, 23, 42, 0.08);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: rgba(15, 23, 42, 0.06);
  border-color: rgba(15, 23, 42, 0.15);
  transform: translateY(-1px);
}

.btn-danger {
  background: rgba(244, 63, 94, 0.05);
  border-color: rgba(244, 63, 94, 0.12);
  color: var(--danger);
}

.btn-danger:hover {
  background: rgba(244, 63, 94, 0.12);
  border-color: rgba(244, 63, 94, 0.3);
  color: #ffffff;
}

.btn-full {
  width: 100%;
}

.btn-large {
  padding: 14px 28px;
  font-size: 15.5px;
}

.btn-small {
  padding: 8px 16px;
  font-size: 12.5px;
  border-radius: 8px;
}

.btn-icon {
  width: 16px;
  height: 16px;
  stroke-width: 2.5px;
  flex-shrink: 0;
}

/* Results Content */
.results-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-height: 420px;
  text-align: center;
  padding: 40px;
}

.empty-icon-wrap {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.02);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.empty-icon-wrap svg {
  width: 36px;
  height: 36px;
}

.results-empty h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.results-empty p {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 330px;
  line-height: 1.5;
}

.results-header-summary {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 20px;
}

.supplier-badge {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #ffffff;
  margin-top: 6px;
}

.total-big-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.total-big-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.total-big-value {
  font-size: 38px;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.1;
  margin: 4px 0;
}

.total-tax-info {
  font-size: 12px;
  color: var(--text-muted);
}

/* Cost Breakdown compound bar */
.breakdown-graph {
  margin: 24px 0;
}

.breakdown-graph h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.progress-compound {
  display: flex;
  height: 16px;
  border-radius: 9999px;
  overflow: hidden;
  background: rgba(15, 23, 42, 0.05);
  margin-bottom: 16px;
  border: 1px solid var(--border-color);
}

.progress-segment {
  height: 100%;
  transition: var(--transition);
}

.p-energia { background: var(--primary); }
.p-trasporto { background: #3b82f6; }
.p-oneri { background: var(--warning); }
.p-imposte { background: var(--success); }

.legend-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.dot-energia { background: var(--primary); }
.dot-trasporto { background: #3b82f6; }
.dot-oneri { background: var(--warning); }
.dot-imposte { background: var(--success); }

/* Spend Voci Table Accordion */
.accordion-section {
  margin: 24px 0;
}

.accordion-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.data-table th, .data-table td {
  padding: 12px 16px;
  font-size: 14px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

.data-table th {
  font-weight: 600;
  color: var(--text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.data-table tbody tr:hover {
  background: rgba(15, 23, 42, 0.012);
}

.font-dense th, .font-dense td {
  padding: 8px 12px;
}

.font-semibold {
  font-weight: 500;
  color: var(--text-primary);
}

.child-row td {
  padding-left: 28px;
  color: var(--text-muted);
  font-size: 13px;
  background: rgba(15, 23, 42, 0.003);
}

.total-row td {
  border-top: 2px solid rgba(15, 23, 42, 0.08);
  padding-top: 14px;
  font-size: 15px;
  background: rgba(15, 23, 42, 0.01);
}

.total-row td strong {
  color: var(--text-primary);
}

/* Simulation Disclaimer Panel */
.simulation-disclaimer {
  background: rgba(245, 158, 11, 0.05);
  border: 1px solid rgba(245, 158, 11, 0.15);
  border-radius: var(--radius);
  padding: 16px;
  margin: 24px 0;
}

.simulation-disclaimer p {
  font-size: 12.5px;
  color: #b45309;
  line-height: 1.5;
}

/* Email Card sharing panel */
.email-sender-card {
  background: rgba(15, 23, 42, 0.015);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 20px;
}

.email-sender-card h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.email-sender-card p {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.input-action-group {
  display: flex;
  gap: 12px;
  width: 100%;
}

.input-action-group input {
  flex-grow: 1;
}

/* Offers Comparison Cards */
.compare-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.card-full-width {
  width: 100%;
}

.header-bar-comparison {
  padding: 24px 32px;
}

.comparison-results-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.compare-card {
  position: relative;
  display: grid;
  grid-template-columns: 2fr 1.2fr 3fr 1.5fr;
  align-items: center;
  gap: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px 32px;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(15, 23, 42, 0.02);
}

.compare-card:hover {
  background: #ffffff;
  border-color: rgba(79, 70, 229, 0.25);
  transform: translateY(-1px);
  box-shadow: 0 8px 25px rgba(15, 23, 42, 0.06);
}

@media (max-width: 960px) {
  .compare-card {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 24px;
  }
}

.compare-identity {
  display: flex;
  flex-direction: column;
}

.compare-title {
  font-size: 16.5px;
  font-weight: 600;
  color: var(--text-primary);
}

.compare-supplier {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

.compare-type {
  padding-left: 12px;
  font-size: 13.5px;
  color: var(--text-primary);
  font-weight: 600;
  text-transform: capitalize;
  line-height: 1.4;
}

.compare-bar-wrap {
  width: 100%;
}

.compare-price-summary {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

@media (max-width: 960px) {
  .compare-price-summary {
    align-items: flex-start;
  }
}

.compare-price-value {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
}

.compare-savings {
  font-size: 12.5px;
  color: var(--success);
  margin-top: 4px;
  font-weight: 600;
}

.compare-excess {
  font-size: 12.5px;
  color: var(--danger);
  margin-top: 4px;
  font-weight: 600;
}

.best-badge {
  position: absolute;
  top: -11px;
  left: 24px;
  background: linear-gradient(135deg, var(--success), #059669);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 10px rgba(16, 185, 129, 0.2);
}

.compare-card.cheapest-deal {
  border-color: rgba(16, 185, 129, 0.35);
  background: rgba(16, 185, 129, 0.02);
}

.compare-card.benchmark-deal {
  border-color: rgba(59, 130, 246, 0.3);
  background: rgba(59, 130, 246, 0.02);
}

/* Admin Grid System */
.admin-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
  align-items: start;
}

@media (max-width: 1024px) {
  .admin-grid {
    grid-template-columns: 1fr;
  }
}

.admin-menu-card {
  padding: 16px;
}

.admin-sub-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sub-nav-btn {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 14.5px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
  width: 100%;
}

.sub-nav-btn:hover {
  color: var(--primary);
  background: rgba(79, 70, 229, 0.02);
}

.sub-nav-btn.active {
  color: var(--primary);
  background: rgba(79, 70, 229, 0.06);
  border-color: rgba(79, 70, 229, 0.15);
}

.admin-content-panel {
  display: flex;
  flex-direction: column;
}

.admin-panel {
  display: none;
}

.admin-panel.active {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.supplier-admin-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
}

.supplier-admin-card h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.actions-stack {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px 12px;
}

.link-btn {
  background: none;
  border: none;
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  transition: var(--transition);
}

.link-btn:hover {
  background: rgba(79, 70, 229, 0.08);
  color: #4338ca;
}

.danger-link {
  color: var(--danger);
}

.danger-link:hover {
  background: rgba(244, 63, 94, 0.08);
  color: #e11d48;
}

.table-scroll-container {
  width: 100%;
  overflow-x: auto;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 15px rgba(15, 23, 42, 0.02);
}

/* Upload dropzone for contracts */
.upload-dropzone {
  border: 2px dashed rgba(15, 23, 42, 0.12);
  border-radius: var(--radius-lg);
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: rgba(15, 23, 42, 0.015);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.upload-dropzone:hover {
  border-color: var(--primary);
  background: rgba(79, 70, 229, 0.02);
}

.upload-icon {
  width: 48px;
  height: 48px;
  color: var(--text-muted);
  stroke-width: 1.5px;
}

.file-name-label {
  font-size: 13.5px;
  color: var(--text-muted);
  font-weight: 500;
}

/* Login box wrappers */
.login-center-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 200px);
}

.card-login-main {
  width: 100%;
  max-width: 450px;
  padding: 40px;
}

/* Alerts System */
.alert {
  padding: 16px 20px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 14px;
  line-height: 1.5;
  border: 1px solid transparent;
}

.alert-success {
  background: rgba(16, 185, 129, 0.05);
  border-color: rgba(16, 185, 129, 0.15);
  color: var(--success);
}

.alert-warning {
  background: rgba(245, 158, 11, 0.05);
  border-color: rgba(245, 158, 11, 0.15);
  color: var(--warning);
}

/* Modals System */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(8px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal.open {
  display: flex;
  animation: modalFadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.modal-content {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  width: 100%;
  max-width: 550px;
  padding: 32px;
  position: relative;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.12);
  max-height: 90vh;
  overflow-y: auto;
  animation: modalSlideUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.modal-large {
  max-width: 800px;
}

.close-modal-btn {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 28px;
  font-weight: 300;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  line-height: 1;
}

.close-modal-btn:hover {
  color: var(--text-primary);
}

.modal-header {
  margin-bottom: 24px;
  padding-right: 40px;
}

.modal-header h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  margin-bottom: 6px;
}

.modal-header p {
  font-size: 13.5px;
  color: var(--text-muted);
}

.modal-footer {
  margin-top: 32px;
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
}

/* General classes */
.hidden {
  display: none !important;
}

.divider {
  height: 1px;
  background: var(--border-color);
  margin: 24px 0;
}

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

.text-right {
  text-align: right;
}

.status-msg {
  font-size: 13px;
  font-weight: 500;
  margin-top: 8px;
}

.status-msg.error {
  color: var(--danger);
}

.status-msg.success {
  color: var(--success);
}

.badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 600;
  background: rgba(79, 70, 229, 0.08);
  border: 1px solid rgba(79, 70, 229, 0.18);
  color: #4f46e5;
}

.opacity-transition {
  transition: opacity 0.3s ease;
}

/* Sidebar navigation badge count */
.badge-count {
  background-color: var(--danger);
  color: #ffffff;
  border-radius: 9999px;
  padding: 2px 8px;
  font-size: 11.5px;
  font-weight: 700;
  margin-left: auto;
  box-shadow: 0 2px 5px rgba(244, 63, 94, 0.3);
  display: inline-block;
}

/* User management / list styling */
.checkbox-list-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 200px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  padding: 12px;
  border-radius: var(--radius);
  background: rgba(15, 23, 42, 0.02);
}

.checkbox-list-container label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--text-primary);
  cursor: pointer;
}

.checkbox-list-container input {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
}

.expiring-list-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 16px 0;
}

.expiring-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-radius: var(--radius);
  background: rgba(245, 158, 11, 0.05);
  border: 1px solid rgba(245, 158, 11, 0.15);
}

/* Print Overrides styling */
@media print {
  html, body {
    background: #ffffff !important;
    color: #000000 !important;
    height: auto !important;
    overflow: visible !important;
  }
  
  .app-sidebar,
  .main-header,
  .hide-on-print,
  .email-sender-card {
    display: none !important;
  }
  
  .app-layout {
    background: none !important;
    display: block !important;
  }
  
  .app-main {
    display: block !important;
    overflow: visible !important;
    height: auto !important;
  }
  
  .content-scroll {
    padding: 0 !important;
    overflow: visible !important;
    height: auto !important;
  }
  
  .card {
    background: none !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    backdrop-filter: none !important;
  }
  
  .data-table th {
    color: #000000 !important;
    border-bottom: 2px solid #000000 !important;
  }
  
  .data-table td {
    border-bottom: 1px solid #dddddd !important;
    color: #000000 !important;
  }
  
  .child-row td {
    color: #555555 !important;
    background: none !important;
  }
  
  .total-row td {
    border-top: 2px solid #000000 !important;
    background: none !important;
    color: #000000 !important;
  }
  
  .total-row td strong,
  .total-row td span {
    color: #000000 !important;
  }
}