:root {
  --bg-main: #0c1222;
  --bg-surface: #131d33;
  --bg-surface-elevated: #1a2744;
  --bg-hover: #223257;
  
  --border-subtle: #1e2d4d;
  --border-medium: #2a3d66;
  --border-focus: #0284c7;

  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --primary: #0284c7;
  --primary-hover: #0369a1;
  --primary-subtle: rgba(2, 132, 199, 0.12);

  --success: #10b981;
  --success-subtle: rgba(16, 185, 129, 0.12);

  --tag-docx: #38bdf8;
  --tag-docx-bg: rgba(56, 189, 248, 0.12);
  --tag-pdf: #f87171;
  --tag-pdf-bg: rgba(248, 113, 113, 0.12);
  --tag-other: #a3a3a3;
  --tag-other-bg: rgba(163, 163, 163, 0.12);

  --font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-family);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.app-layout {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Header */
.header {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.85rem 0;
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background-color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
}

.logo-icon svg {
  width: 20px;
  height: 20px;
}

.brand h1 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.brand .subtitle {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.network-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.75rem;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.status-dot.online {
  background-color: var(--success);
}

/* Main Container */
.main-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem;
  flex: 1;
  width: 100%;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--primary);
  color: var(--text-primary);
  padding: 0.75rem 1.25rem;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  box-shadow: 0 4px 14px rgba(0,0,0,0.5);
  animation: slideIn 0.2s ease-out;
}

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

/* Stats Row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.stat-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 1rem 1.25rem;
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.25rem;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
}

.status-ok {
  color: #34d399;
}

/* Filters Card */
.filters-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
}

.filters-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: flex-end;
}

.filter-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.filter-field label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.search-field {
  flex: 2;
  min-width: 240px;
}

.search-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 0.75rem;
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  pointer-events: none;
}

.search-input-wrap input {
  width: 100%;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-medium);
  border-radius: 6px;
  padding: 0.55rem 2rem 0.55rem 2.25rem;
  color: #ffffff;
  font-family: inherit;
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.15s;
}

.search-input-wrap input:focus,
.filter-field select:focus,
.filter-field input[type="date"]:focus {
  border-color: var(--border-focus);
}

.filter-field select,
.filter-field input[type="date"] {
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-medium);
  border-radius: 6px;
  padding: 0.55rem 0.75rem;
  color: #ffffff;
  font-family: inherit;
  font-size: 0.85rem;
  outline: none;
  min-width: 140px;
}

.filter-field select {
  cursor: pointer;
}

.clear-btn {
  position: absolute;
  right: 0.6rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
}

.clear-btn:hover {
  color: #ffffff;
}

.filter-actions {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.55rem 0.85rem;
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s;
  text-decoration: none;
  white-space: nowrap;
}

.btn-secondary {
  background-color: var(--bg-surface-elevated);
  border-color: var(--border-medium);
  color: var(--text-secondary);
}

.btn-secondary:hover {
  background-color: var(--bg-hover);
  color: #ffffff;
}

.btn-chip {
  background-color: var(--bg-surface-elevated);
  border-color: var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.75rem;
}

.btn-chip:hover, .btn-chip.active {
  background-color: var(--primary-subtle);
  border-color: var(--primary);
  color: #38bdf8;
}

/* Reports Table Section */
.table-section {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  overflow: hidden;
}

.section-header {
  padding: 0.85rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
}

.section-header h2 {
  font-size: 0.95rem;
  font-weight: 600;
  color: #ffffff;
}

.results-count {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.table-container {
  overflow-x: auto;
}

.reports-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.83rem;
}

.reports-table th {
  background-color: #0e1628;
  padding: 0.75rem 1rem;
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
}

.reports-table td {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  vertical-align: middle;
}

.reports-table tbody tr:hover {
  background-color: var(--bg-surface-elevated);
}

.patient-cell {
  font-weight: 600;
  color: #ffffff;
}

.template-cell {
  color: var(--text-secondary);
}

.device-badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.72rem;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: #cbd5e1;
}

.date-cell {
  color: var(--text-secondary);
  white-space: nowrap;
}

.filename-cell {
  color: var(--text-muted);
  font-family: monospace;
  font-size: 0.75rem;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.format-badge {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.format-docx {
  background: var(--tag-docx-bg);
  color: var(--tag-docx);
}

.format-pdf {
  background: var(--tag-pdf-bg);
  color: var(--tag-pdf);
}

.format-other {
  background: var(--tag-other-bg);
  color: var(--tag-other);
}

.size-cell {
  color: var(--text-muted);
  white-space: nowrap;
  font-size: 0.78rem;
}

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

/* Action Buttons */
.action-cell {
  display: flex;
  gap: 0.4rem;
  justify-content: flex-end;
  align-items: center;
}

.btn-open {
  background-color: var(--primary);
  color: #ffffff;
  padding: 0.35rem 0.75rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
}

.btn-open:hover {
  background-color: var(--primary-hover);
}

.btn-download {
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-medium);
  color: var(--text-secondary);
  padding: 0.35rem 0.75rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
}

.btn-download:hover {
  background-color: var(--bg-hover);
  color: #ffffff;
}

.btn-icon-download {
  background-color: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 0.35rem 0.5rem;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-icon-download:hover {
  border-color: var(--border-medium);
  color: #ffffff;
}

.badge-unavailable {
  color: var(--text-muted);
  font-size: 0.75rem;
}

/* Empty & Loading States */
.empty-state {
  padding: 3rem 1.5rem;
  text-align: center;
  color: var(--text-muted);
}

.empty-state h3 {
  color: #cbd5e1;
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.empty-state p {
  font-size: 0.8rem;
}

.loading-state {
  padding: 3rem 1.5rem;
  text-align: center;
  color: var(--text-muted);
}

.spinner {
  width: 24px;
  height: 24px;
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--primary);
  border-radius: 50%;
  margin: 0 auto 0.75rem;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.footer {
  border-top: 1px solid var(--border-subtle);
  padding: 1.25rem;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .filters-row {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-field select,
  .filter-field input[type="date"] {
    width: 100%;
  }

  .filter-actions {
    flex-wrap: wrap;
  }
}