:root {
  --bg-main: #0d1117;
  --bg-card: #161b22;
  --bg-card-hover: #1c2128;
  --border-color: #30363d;
  --border-subtle: #21262d;
  --text-primary: #f0f6fc;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;
  --accent-blue: #2f81f7;
  --accent-blue-hover: #388bfd;
  --accent-green: #238636;
  --accent-green-hover: #2ea043;
  --accent-yellow: #d29922;
  --accent-red: #f85149;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --radius: 8px;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

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

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 14px;
  line-height: 1.5;
  padding: 24px;
  min-height: 100vh;
}

.app-container {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Header */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-icon {
  font-size: 28px;
  background: linear-gradient(135deg, #1f6feb, #238636);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
}

.app-header h1 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.subtitle {
  color: var(--text-secondary);
  font-size: 13px;
}

.header-actions {
  display: flex;
  gap: 10px;
}

/* Cards */
.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

/* Stats Bar */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
}

.stat-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 14px 18px;
}

.stat-label {
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-value {
  font-size: 22px;
  font-weight: 700;
  margin-top: 4px;
  color: var(--text-primary);
}

.text-success { color: #3fb950 !important; }
.text-muted { color: var(--text-muted); }

/* Search Panel */
.search-input-group {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}

.search-input-group input {
  flex: 1;
  background-color: var(--bg-main);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 15px;
  padding: 12px 16px;
  border-radius: var(--radius);
  outline: none;
  transition: border-color 0.2s;
}

.search-input-group input:focus {
  border-color: var(--accent-blue);
}

.filters-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 13px;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.filter-group input[type="number"],
.filter-group select {
  background-color: var(--bg-main);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 13px;
  outline: none;
}

.filter-group.checkboxes {
  display: flex;
  gap: 14px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
}

.checkbox-label input {
  accent-color: var(--accent-blue);
  width: 16px;
  height: 16px;
}

.ml-auto {
  margin-left: auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--accent-green);
  color: #fff;
}
.btn-primary:hover {
  background-color: var(--accent-green-hover);
}

.btn-secondary {
  background-color: #21262d;
  color: var(--text-primary);
  border-color: var(--border-color);
}
.btn-secondary:hover {
  background-color: #30363d;
}

.btn-outline {
  background-color: transparent;
  color: var(--text-primary);
  border-color: var(--border-color);
}
.btn-outline:hover {
  background-color: #21262d;
}

.btn-ghost {
  background: transparent;
  color: var(--accent-blue);
  border: none;
}
.btn-ghost:hover {
  text-decoration: underline;
}

.btn-sm {
  padding: 5px 10px;
  font-size: 12px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
}
.badge-primary { background-color: #1f6feb; color: #fff; }
.badge-muted { background-color: #21262d; color: var(--text-secondary); border: 1px solid var(--border-color); }
.badge-law-44 { background-color: #093c71; color: #79c0ff; border: 1px solid #1f6feb; }
.badge-law-223 { background-color: #4d2d00; color: #f0883e; border: 1px solid #d29922; }
.badge-law-zmo { background-color: #261b3b; color: #d2a8ff; border: 1px solid #8957e5; }
.badge-source-eis { background-color: #1a2733; color: #58a6ff; border: 1px solid #388bfd; font-size: 10px; }
.badge-source-mos { background-color: #3b1b22; color: #ff7b72; border: 1px solid #f85149; font-size: 10px; }
.badge-status-completed { background-color: #11341c; color: #56d364; border: 1px solid #238636; }
.badge-status-downloading { background-color: #382400; color: #e3b341; border: 1px solid #9e6a03; }
.badge-status-pending { background-color: #21262d; color: var(--text-secondary); }
.badge-status-failed { background-color: #3d1418; color: #ff7b72; border: 1px solid #f85149; }

/* Live Progress */
.live-progress-container {
  border-color: var(--accent-blue);
  background-color: rgba(47, 129, 247, 0.05);
}

.progress-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--accent-blue);
  box-shadow: 0 0 8px var(--accent-blue);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

.progress-title {
  font-weight: 500;
  font-size: 13px;
  flex: 1;
}

.progress-percent {
  font-weight: 600;
  font-size: 13px;
  color: var(--accent-blue);
}

.progress-track {
  width: 100%;
  height: 6px;
  background-color: var(--border-color);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background-color: var(--accent-blue);
  transition: width 0.3s ease;
}

/* Results Table */
.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.results-title-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.results-title-group h2 {
  font-size: 16px;
  font-weight: 600;
}

.batch-controls {
  display: flex;
  gap: 8px;
}

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

.tenders-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  text-align: left;
}

.tenders-table th {
  background-color: #11151c;
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-color);
}

.tenders-table td {
  padding: 14px 14px;
  border-bottom: 1px solid var(--border-color);
  vertical-align: top;
  background-color: var(--bg-card);
  transition: background-color 0.15s ease;
}

.tenders-table tr:hover td {
  background-color: #1c2128;
}

/* Column 1: Checkbox */
.col-checkbox {
  width: 42px;
  text-align: center;
  padding-top: 15px !important;
}
.col-checkbox input[type="checkbox"] {
  cursor: pointer;
  accent-color: var(--accent-blue);
  width: 16px;
  height: 16px;
}

/* Column 2: Main Info */
.col-main {
  min-width: 400px;
}

.tender-meta-line {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.tender-reg {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 12.5px;
  font-weight: 700;
  color: #79c0ff;
  letter-spacing: 0.2px;
}

.tender-date {
  font-size: 11.5px;
  color: var(--text-muted);
  margin-left: 2px;
}

.tender-title-link {
  color: #f0f6fc;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.45;
  text-decoration: none;
  display: inline-block;
  margin-bottom: 6px;
  overflow-wrap: break-word;
  word-break: normal;
  transition: color 0.15s ease;
}
.tender-title-link:hover {
  color: #58a6ff;
  text-decoration: underline;
}

.tender-customer {
  font-size: 12px;
  color: #8b949e;
  line-height: 1.4;
  display: flex;
  align-items: flex-start;
  gap: 6px;
  overflow-wrap: break-word;
  word-break: normal;
}
.customer-icon {
  flex-shrink: 0;
  font-size: 12px;
  opacity: 0.8;
}

/* Column 3: Price & Download */
.col-price {
  width: 190px;
}
.tender-price {
  font-size: 15px;
  font-weight: 700;
  color: #3fb950;
  white-space: nowrap;
  letter-spacing: -0.2px;
  margin-bottom: 6px;
}
.status-badge-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: flex-start;
}
.status-meta {
  font-size: 11px;
  color: #8b949e;
}

/* Column 4: Audit & Actions */
.col-actions {
  width: 290px;
  text-align: right;
}
.audit-wrapper {
  margin-bottom: 8px;
  display: flex;
  justify-content: flex-end;
}
.actions-wrapper {
  display: flex;
  justify-content: flex-end;
}
.btn-group-actions {
  display: inline-flex;
  gap: 6px;
  align-items: center;
}
.btn-icon-only {
  padding: 5px 8px !important;
}

.text-right { text-align: right; }
.empty-state {
  text-align: center;
  color: var(--text-secondary);
  padding: 40px !important;
}

.hidden { display: none !important; }

/* Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
}

.modal {
  width: 90%;
  max-width: 650px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 18px;
  cursor: pointer;
}
.modal-close:hover { color: var(--text-primary); }

.modal-body {
  padding: 16px 0;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--border-color);
}

.modal-meta-box {
  background-color: #11151c;
  padding: 12px;
  border-radius: 6px;
  margin-bottom: 16px;
  font-size: 13px;
}

.modal-files-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.modal-files-list li {
  background-color: #1a202c;
  padding: 10px 14px;
  border-radius: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  border: 1px solid var(--border-color);
}

.file-sha {
  font-size: 10px;
  color: var(--text-muted);
  font-family: monospace;
}

/* KLADR Chips and Selector */
.kladr-chips-container {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.kladr-chip {
  background-color: #21262d;
  color: #79c0ff;
  border: 1px solid #388bfd;
  padding: 3px 8px;
  border-radius: 14px;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  user-select: none;
}

.kladr-chip-all {
  color: #8b949e;
  border-color: #30363d;
  background-color: #161b22;
}

.chip-remove {
  cursor: pointer;
  color: #8b949e;
  font-size: 11px;
}
.chip-remove:hover {
  color: #f85149;
}

.btn-select-kladr {
  background: transparent;
  color: var(--accent-blue);
  border: 1px dashed var(--border-color);
  padding: 3px 10px;
  border-radius: 14px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-select-kladr:hover {
  border-color: var(--accent-blue);
  background-color: rgba(47, 129, 247, 0.1);
}

/* KLADR Modal */
.kladr-modal {
  max-width: 780px !important;
  width: 90% !important;
  height: 80vh !important;
}

.kladr-search-wrapper {
  margin-bottom: 14px;
}

.kladr-modal-search {
  width: 100%;
  background-color: var(--bg-main);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 14px;
  padding: 10px 14px;
  border-radius: 6px;
  outline: none;
}
.kladr-modal-search:focus {
  border-color: var(--accent-blue);
}

.kladr-tree-container {
  max-height: calc(80vh - 190px);
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 10px;
  background-color: var(--bg-main);
}

.kladr-district-node {
  margin-bottom: 6px;
}

.kladr-node-row {
  display: flex;
  align-items: center;
  padding: 5px 8px;
  border-radius: 4px;
  transition: background-color 0.15s;
}
.kladr-node-row:hover {
  background-color: var(--bg-card);
}

.district-row {
  font-weight: 600;
  color: var(--text-primary);
}

.region-row {
  padding-left: 36px;
  color: #c9d1d9;
  font-size: 13px;
}

.tree-toggle {
  cursor: pointer;
  width: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 11px;
  user-select: none;
}

.kladr-checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  flex: 1;
  user-select: none;
}

.kladr-checkbox-label input[type="checkbox"] {
  accent-color: var(--accent-blue);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.district-count {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: normal;
  margin-left: 6px;
}

.region-code {
  font-size: 11px;
  color: var(--text-muted);
  font-family: monospace;
  margin-left: auto;
}

.kladr-modal-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.kladr-footer-right {
  display: flex;
  gap: 10px;
}

.btn-kladr-select {
  background-color: #1f6feb !important;
}
.btn-kladr-select:hover {
  background-color: #388bfd !important;
}

/* AI Audit Button & Badges */
.btn-audit {
  background: linear-gradient(135deg, #1f6feb 0%, #8957e5 100%) !important;
  color: #ffffff !important;
  font-weight: 600 !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  box-shadow: 0 2px 8px rgba(137, 87, 229, 0.35) !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
}
.btn-audit:hover {
  filter: brightness(1.15) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(137, 87, 229, 0.5) !important;
}
.btn-audit:active {
  transform: translateY(0) !important;
}

.audit-loading-indicator {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 10px;
  border-radius: 16px;
  font-size: 11px;
  font-weight: 600;
  background: rgba(137, 87, 229, 0.15);
  border: 1px solid rgba(137, 87, 229, 0.45);
  color: #d2a8ff;
  animation: auditPulse 2s infinite ease-in-out;
}

@keyframes auditPulse {
  0% { box-shadow: 0 0 0 0 rgba(137, 87, 229, 0.4); }
  70% { box-shadow: 0 0 0 6px rgba(137, 87, 229, 0); }
  100% { box-shadow: 0 0 0 0 rgba(137, 87, 229, 0); }
}

.audit-spinner {
  width: 12px;
  height: 12px;
  border: 2px solid rgba(210, 168, 255, 0.25);
  border-top-color: #d2a8ff;
  border-radius: 50%;
  animation: auditSpin 0.75s linear infinite;
}

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

.audit-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  border-radius: 14px;
  font-size: 11.5px;
  font-weight: 700;
  text-decoration: none !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
  letter-spacing: -0.2px;
}
.audit-badge:hover {
  transform: translateY(-1px);
}

.audit-badge-green {
  background-color: rgba(46, 160, 67, 0.16);
  color: #3fb950 !important;
  border: 1px solid rgba(46, 160, 67, 0.45);
  box-shadow: 0 2px 6px rgba(46, 160, 67, 0.15);
}
.audit-badge-green:hover {
  background-color: rgba(46, 160, 67, 0.28);
  border-color: #3fb950;
  box-shadow: 0 4px 10px rgba(46, 160, 67, 0.3);
}

.audit-badge-yellow {
  background-color: rgba(210, 153, 34, 0.16);
  color: #e3b341 !important;
  border: 1px solid rgba(210, 153, 34, 0.45);
  box-shadow: 0 2px 6px rgba(210, 153, 34, 0.15);
}
.audit-badge-yellow:hover {
  background-color: rgba(210, 153, 34, 0.28);
  border-color: #e3b341;
  box-shadow: 0 4px 10px rgba(210, 153, 34, 0.3);
}

.audit-badge-red {
  background-color: rgba(248, 81, 73, 0.16);
  color: #ff7b72 !important;
  border: 1px solid rgba(248, 81, 73, 0.45);
  box-shadow: 0 2px 6px rgba(248, 81, 73, 0.15);
}
.audit-badge-red:hover {
  background-color: rgba(248, 81, 73, 0.28);
  border-color: #ff7b72;
  box-shadow: 0 4px 10px rgba(248, 81, 73, 0.3);
}

/* Security Lockscreen (PIN 7171) */
.auth-lockscreen-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(13, 17, 23, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.auth-lockscreen-backdrop.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.auth-lock-card {
  background-color: #161b22;
  border: 1px solid #30363d;
  border-radius: 14px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.55);
  width: 100%;
  max-width: 360px;
  padding: 32px 28px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.auth-icon-circle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(31, 111, 235, 0.15);
  border: 1px solid rgba(31, 111, 235, 0.4);
  color: #58a6ff;
  font-size: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.auth-lock-card h2 {
  font-size: 19px;
  font-weight: 700;
  color: #f0f6fc;
  margin-bottom: 6px;
}

.auth-subtitle {
  font-size: 13px;
  color: #8b949e;
  line-height: 1.45;
  margin-bottom: 22px;
}

.auth-form-group {
  width: 100%;
  margin-bottom: 20px;
}

#pin-input {
  width: 100%;
  background-color: #0d1117;
  border: 2px solid #30363d;
  border-radius: 10px;
  color: #f0f6fc;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 14px;
  text-align: center;
  padding: 10px 14px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#pin-input:focus {
  border-color: #1f6feb;
  box-shadow: 0 0 0 4px rgba(31, 111, 235, 0.25);
}

.auth-error-text {
  font-size: 12.5px;
  color: #ff7b72;
  margin-top: 10px;
  min-height: 18px;
  font-weight: 500;
}

.auth-submit-btn {
  width: 100%;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
}

/* Shake Animation */
@keyframes authShake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-8px); }
  40%, 80% { transform: translateX(8px); }
}

.auth-lock-card.shake {
  animation: authShake 0.4s ease-in-out;
}