diff --git a/highlight/RUST_SAM.json b/highlight/RUST_SAM.json
index 630d6d5..3ccfc8a 100644
--- a/highlight/RUST_SAM.json
+++ b/highlight/RUST_SAM.json
@@ -11,10 +11,30 @@
       "level": "warn",
       "pattern": "\\b(?:warn(?:ing)?|timeout|timed?\\s*out|retry|retries|retrying|busy|skip(?:ped)?)\\b"
     },
+    {
+      "name": "PowerSequence",
+      "level": "pwrseq",
+      "pattern": "-{3,}(?:Start\\s+[A-Za-z0-9]+\\s*->\\s*[A-Za-z0-9]+|Press\\s+Power\\s+Button)-{3,}|\\b(?:power\\s*sequence|power\\s+(?:on|off)|cold\\s+boot|warm\\s+(?:boot|reset)|reset\\s+reason|reboot|shutdown)\\b"
+    },
     {
       "name": "SocSubsystem",
       "level": "socss",
-      "pattern": "-{3,}(?:Start\\s+[A-Za-z0-9]+\\s*->\\s*[A-Za-z0-9]+|Press\\s+Power\\s+Button)-{3,}|\\b(?:powersequence|boot\\s+failure|reset\\s+reason)\\b"
+      "pattern": "\\bboot\\s+failure\\b"
+    },
+    {
+      "name": "DebugSSH",
+      "level": "debugssh",
+      "pattern": "^\\s*\\.[a-z][a-z0-9_]*\\b"
+    },
+    {
+      "name": "KeyboardHID",
+      "level": "kbdhid",
+      "pattern": "\\b(?:i2c_hid_host_task|i2c_hid_device_task|kb)\\s*:"
+    },
+    {
+      "name": "Interrupt",
+      "level": "intr",
+      "pattern": "\\b(?:interrupts?|irqs?|(?:de)?asserting\\s+interrupt|host\\s+interrupt\\s+(?:de)?asserted)\\b"
     },
     {
       "name": "UEFI_SSH",
diff --git a/package-lock.json b/package-lock.json
index 9a0c563..2e60da6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "m2-log-tool",
-  "version": "0.0.7",
+  "version": "0.0.8",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "m2-log-tool",
-      "version": "0.0.7",
+      "version": "0.0.8",
       "license": "MIT",
       "dependencies": {
         "archiver": "7.0.1"
diff --git a/package.json b/package.json
index 7938528..2750b1c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "m2-log-tool",
-  "version": "0.0.7",
+  "version": "0.0.8",
   "description": "Experiment LOG collector and exporter (UEFI / SAM) - Electron desktop app",
   "author": "OA Hsiao",
   "license": "MIT",
diff --git a/src/renderer/i18n/en.json b/src/renderer/i18n/en.json
index 896c46a..8b199be 100644
--- a/src/renderer/i18n/en.json
+++ b/src/renderer/i18n/en.json
@@ -106,7 +106,11 @@
   "ana.version": "Version",
   "ana.boot": "Boot Point",
   "ana.membucket": "Memory Bucket",
+  "ana.pwrseq": "Power Sequence",
   "ana.socss": "SocSubsystem",
+  "ana.debugssh": "Debug SSH Cmd",
+  "ana.kbdhid": "Keyboard HID",
+  "ana.intr": "Interrupt",
   "ana.uefissh": "UEFI_SSH",
   "ana.pd": "PD",
   "ana.level.toggle": "Select: include in count / up-down navigation",
diff --git a/src/renderer/i18n/zh.json b/src/renderer/i18n/zh.json
index 2989128..7ad4bb4 100644
--- a/src/renderer/i18n/zh.json
+++ b/src/renderer/i18n/zh.json
@@ -106,7 +106,11 @@
   "ana.version": "版號",
   "ana.boot": "開機點",
   "ana.membucket": "記憶體配置",
+  "ana.pwrseq": "電源序列",
   "ana.socss": "SoC子系統",
+  "ana.debugssh": "Debug SSH 指令",
+  "ana.kbdhid": "鍵盤 HID",
+  "ana.intr": "中斷",
   "ana.uefissh": "UEFI_SSH",
   "ana.pd": "PD",
   "ana.level.toggle": "選取：是否納入計數與上下導覽",
diff --git a/src/renderer/js/app.js b/src/renderer/js/app.js
index 826960b..3bda281 100644
--- a/src/renderer/js/app.js
+++ b/src/renderer/js/app.js
@@ -1638,7 +1638,7 @@ async function anaPopulateHl() {
   sel.value = ana.hl || 'auto';
 }
 
-const ANA_RANK = { info: 1, warn: 2, error: 3 };
+const ANA_RANK = { info: 1, intr: 1.5, warn: 2, error: 3 };
 
 function anaHighlightLine(line, rules) {
   // Match against the RAW text (not HTML-escaped) so patterns can use real
@@ -2228,7 +2228,22 @@ function anaNavGo(dir) {
 /* ---------- Highlight levels (dynamic, expandable nav chips) ---------- */
 // Known level colors; unknown levels (e.g. BOOTMODE) get a palette color.
 const ANA_LEVEL_COLORS = { error: '#ff6b81', warn: '#fbbf24', info: '#60a5fa' };
-const ANA_LEVEL_PALETTE = ['#34d399', '#a78bfa', '#22d3ee', '#f472b6', '#f59e0b', '#38bdf8', '#c084fc', '#4ade80'];
+// Palette for custom levels. Deliberately avoids the hue bands of the three
+// reserved colours — error (red/pink ~350°), warn (amber ~45°) and info
+// (blue ~215°) — so a custom chip never looks like error/warn/info. Ordered to
+// maximise hue distance between neighbours; only repeats after 10 levels.
+const ANA_LEVEL_PALETTE = [
+  '#34d399', // emerald   ~157°
+  '#a78bfa', // violet    ~255°
+  '#22d3ee', // cyan      ~187°
+  '#e879f9', // fuchsia   ~291°
+  '#a3e635', // lime      ~ 82°
+  '#c084fc', // purple    ~270°
+  '#4ade80', // green     ~142°
+  '#2dd4bf', // teal      ~172°
+  '#d8b4fe', // lavender  ~270°
+  '#5eead4', // aqua      ~166°
+];
 const ANA_BUILTIN_LEVELS = new Set(['error', 'warn', 'info']);
 const anaLevelColorMap = {};
 let anaLevelPaletteIdx = 0;
@@ -2253,7 +2268,11 @@ function anaLevelLabel(level) {
   if (level === 'version') return t('ana.version', '版號');
   if (level === 'boot') return t('ana.boot', '開機點');
   if (level === 'membucket') return t('ana.membucket', '記憶體配置');
+  if (level === 'pwrseq') return t('ana.pwrseq', '電源序列');
   if (level === 'socss') return t('ana.socss', 'SoC子系統');
+  if (level === 'debugssh') return t('ana.debugssh', 'DebugSSH');
+  if (level === 'kbdhid') return t('ana.kbdhid', 'Keyboard HID');
+  if (level === 'intr') return t('ana.intr', '中斷');
   if (level === 'uefissh') return t('ana.uefissh', 'UEFI_SSH');
   if (level === 'pd') return t('ana.pd', 'PD');
   if (anaIsMarkLevel(level)) return anaMarkLabel(level);