statuspage: компактный блок часов, offset в секундах

- Шрифт часов 20 (был 22), bold оставлен
- Убраны зазоры: padding 10px→1px, margins 12,8→4,0, spacing 8→2
- Offset в NTP-статусе: микросекунды → секунды (114.8 s)
- Убран зазор (пустая строка) между NTP и Connections

tools/chatgui/src/statuspage.cpp

@@ -26,21 +26,21 @@ StatusPage::StatusPage(UtunNode* node, QWidget* parent)
     , m_node(node)
 {
     auto* layout = new QVBoxLayout(this);
-    layout->setSpacing(8);
+    layout->setSpacing(2);
     layout->setContentsMargins(0, 0, 0, 0);
 
     /* ── clock block ── */
     m_clockFrame = new QFrame(this);
     m_clockFrame->setFrameStyle(QFrame::StyledPanel | QFrame::Sunken);
     m_clockFrame->setStyleSheet(
-        "QFrame { border: 1px solid palette(mid); border-radius: 6px;"
+        "QFrame { border: 1px solid palette(mid); border-radius: 2px;"
-        " padding: 10px; background: palette(alternate-base); }");
+        " padding: 1px; background: palette(alternate-base); }");
 
     auto* clockLayout = new QVBoxLayout(m_clockFrame);
-    clockLayout->setContentsMargins(12, 8, 12, 8);
+    clockLayout->setContentsMargins(4, 0, 4, 0);
 
     m_clockLabel = new QLabel("--:--:--", m_clockFrame);
-    QFont clockFont("monospace", 22);
+    QFont clockFont("monospace", 20);
     clockFont.setBold(true);
     m_clockLabel->setFont(clockFont);
     m_clockLabel->setAlignment(Qt::AlignCenter);

tools/chatgui/transport/chat_core.c

@@ -835,7 +835,7 @@ static void chat_core_collect_status(void) {
     off += snprintf(buf + off, sizeof(buf) - off, "=== NTP ===\n");
     off += snprintf(buf + off, sizeof(buf) - off, "Enabled: %s\n", ntp->enabled ? "yes" : "no");
     off += snprintf(buf + off, sizeof(buf) - off, "Synced: %s\n", ntp->synced ? "yes" : "no");
-    off += snprintf(buf + off, sizeof(buf) - off, "Offset: %lld us\n", (long long)ntp->offset_us);
+    off += snprintf(buf + off, sizeof(buf) - off, "Offset: %.1f s\n", ntp->offset_us / 1000000.0);
     if (ntp->server_count > 0 && ntp->servers) {
         off += snprintf(buf + off, sizeof(buf) - off, "Servers: %d\n", ntp->server_count);
         for (int i = 0; i < ntp->server_count && ntp->servers[i]; i++)
@@ -847,8 +847,6 @@ static void chat_core_collect_status(void) {
         uint64_t ago_sec = (now_tb - ntp->last_sync_tb) / 10000;
         off += snprintf(buf + off, sizeof(buf) - off, "Last sync: %llu sec ago\n", (unsigned long long)ago_sec);
     }
-    off += snprintf(buf + off, sizeof(buf) - off, "\n");
-
     /* ─── Connections ─── */
     int conn_count = 0;
     struct ll_entry* entry = g_cc.inst->connections->head;