:root {
  --bg-dark: #0d1117;
  --bg-card: #161b22;
  --bg-terminal: #090d13;
  --border: #30363d;
  --border-focus: #58a6ff;
  --text-main: #c9d1d9;
  --text-muted: #8b949e;
  --text-bright: #f0f6fc;
  --primary: #238636;
  --primary-hover: #2ea043;
  --danger: #da3633;
  --danger-hover: #f85149;
  --accent: #58a6ff;
  --warning: #d29922;
  --font-mono: ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas, Liberation Mono, monospace;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.5;
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Modals */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-backdrop.hidden {
  display: none !important;
}

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.5);
  padding: 24px;
}

.modal {
  width: 90%;
  max-width: 440px;
}

.modal.modal-lg {
  max-width: 760px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.modal-header .brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-header h2 {
  font-size: 1.25rem;
  color: var(--text-bright);
}

.subtitle {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: 20px;
}

.btn-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
}
.btn-close:hover {
  color: var(--text-bright);
}

/* Form controls */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-bright);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 8px 12px;
  background-color: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-bright);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}

.form-control:focus {
  border-color: var(--border-focus);
}

.form-row {
  display: flex;
  gap: 16px;
}
.flex-1 { flex: 1; }

.help-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
  display: block;
}

.error-msg {
  color: var(--danger-hover);
  font-size: 0.85rem;
  margin-bottom: 12px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 6px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--text-bright);
}

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

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

.btn-outline {
  background-color: transparent;
  border-color: var(--border);
  color: var(--text-main);
}
.btn-outline:hover {
  background-color: var(--border);
  color: var(--text-bright);
}

.btn-subtle {
  background-color: var(--border);
  color: var(--text-main);
}
.btn-subtle:hover {
  background-color: #3f4752;
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 4px 8px;
  font-size: 0.75rem;
}

.btn-icon {
  background: transparent;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 24px;
}

/* App Layout */
.app-layout {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border);
}

.brand-zone {
  display: flex;
  align-items: center;
  gap: 12px;
}

.app-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-bright);
}

.status-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--primary);
  box-shadow: 0 0 8px rgba(35, 134, 54, 0.8);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-live {
  position: relative;
}
.btn-live.active {
  border-color: var(--danger);
  color: var(--danger-hover);
}
.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--text-muted);
}
.btn-live.active .live-dot {
  background-color: var(--danger);
  animation: pulse 1.2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* Control Panel */
.control-panel {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  padding: 16px 20px;
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border);
}

.filter-group {
  display: flex;
  flex-direction: column;
}

.filter-group.flex-grow {
  flex-grow: 1;
}

.date-input-wrapper {
  display: flex;
  gap: 6px;
}

.search-input-wrapper {
  position: relative;
}
.btn-clear {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
}

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

/* Badges */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-legal {
  background-color: rgba(88, 166, 255, 0.15);
  color: var(--accent);
  border: 1px solid rgba(88, 166, 255, 0.4);
}
.badge-ip {
  background-color: var(--border);
  color: var(--text-main);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
}
.badge-count {
  background-color: rgba(35, 134, 54, 0.2);
  color: var(--primary-hover);
  border: 1px solid var(--primary);
}

/* Info Bar */
.info-bar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 8px 20px;
  background-color: #12161c;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
}
.info-item .label {
  color: var(--text-muted);
  margin-right: 6px;
}
.flex-right {
  margin-left: auto;
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  color: var(--text-muted);
}

/* Terminal Body */
.terminal-container {
  flex-grow: 1;
  background-color: var(--bg-terminal);
  overflow: hidden;
  position: relative;
}

.terminal-body {
  height: 100%;
  overflow-y: auto;
  padding: 16px 20px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-all;
}

.log-line {
  padding: 2px 4px;
  border-radius: 2px;
  display: flex;
  gap: 12px;
}
.log-line:hover {
  background-color: rgba(255, 255, 255, 0.04);
}

.log-time {
  color: var(--accent);
  flex-shrink: 0;
}
.log-host {
  color: var(--warning);
  flex-shrink: 0;
}
.log-text {
  color: var(--text-bright);
}
.highlight {
  background-color: rgba(210, 153, 34, 0.4);
  color: #fff;
  padding: 0 2px;
  border-radius: 2px;
}

.terminal-empty {
  color: var(--text-muted);
  text-align: center;
  padding-top: 60px;
  font-style: italic;
}

/* Clients table */
.table-container {
  max-height: 380px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-bottom: 16px;
}

.clients-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
}

.clients-table th, .clients-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}
.clients-table th {
  background-color: var(--bg-dark);
  color: var(--text-muted);
  font-weight: 600;
}
.clients-table tr:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

.btn-inline-save {
  padding: 4px 10px;
  font-size: 0.75rem;
}