fix(viewer): serve static js with script mime type

viewer/handler_test.go

@@ -82,3 +82,22 @@ func TestStandaloneHandlerRootShowsUploadForm(t *testing.T) {
 		t.Fatalf("expected standalone handler root to include upload form")
 	}
 }
+
+func TestStaticJSUsesScriptContentType(t *testing.T) {
+	handler := NewHandler(HandlerOptions{Title: "Reanimator Chart"})
+
+	req := httptest.NewRequest(http.MethodGet, "/static/view.js", nil)
+	rec := httptest.NewRecorder()
+	handler.ServeHTTP(rec, req)
+
+	if rec.Code != http.StatusOK {
+		t.Fatalf("status = %d, want %d", rec.Code, http.StatusOK)
+	}
+	contentType := rec.Header().Get("Content-Type")
+	if !strings.Contains(contentType, "javascript") {
+		t.Fatalf("Content-Type = %q, want javascript MIME type", contentType)
+	}
+	if !strings.Contains(rec.Body.String(), "DOMContentLoaded") {
+		t.Fatalf("expected static JS asset body to be served")
+	}
+}

web/embed.go

@@ -4,6 +4,7 @@ import (
 	"embed"
 	"html/template"
 	"io/fs"
+	"mime"
 	"net/http"
 	"strings"
 )
@@ -19,6 +20,12 @@ var pageTemplate = template.Must(template.New("view.html").Funcs(template.FuncMa
 
 var uploadTemplate = template.Must(template.New("upload.html").ParseFS(content, "templates/upload.html"))
 
+func init() {
+	if err := mime.AddExtensionType(".js", "text/javascript; charset=utf-8"); err != nil {
+		panic(err)
+	}
+}
+
 func Render(data any) ([]byte, error) {
 	var out strings.Builder
 	if err := pageTemplate.ExecuteTemplate(&out, "view.html", data); err != nil {

web/static/view.css

@@ -1,18 +1,20 @@
-@import url('https://fonts.googleapis.com/css2?family=Public+Sans:wght@400;500;600;700&display=swap');
-
 :root {
-  --bg: #f6f7fb;
+  --bg:          #ffffff;
-  --surface: #ffffff;
+  --surface:     #ffffff;
-  --surface-2: #f2f4f8;
+  --surface-2:   #f9fafb;
-  --border: #d9dee7;
+  --border:      rgba(34, 36, 38, 0.15);
-  --border-lite: #e8ecf2;
+  --border-lite: rgba(34, 36, 38, 0.1);
-  --ink: #1d2433;
+  --ink:         rgba(0, 0, 0, 0.87);
-  --muted: #677287;
+  --muted:       rgba(0, 0, 0, 0.6);
-  --accent: #2f6fed;
+  --accent:      #2185d0;
-  --danger-bg: #fff4f3;
+  --accent-dark: #1678c2;
-  --danger-border: #f2c3bc;
+  --accent-bg:   #dff0ff;
-  --danger-text: #8b2f23;
+  --crit-border: #e0b4b4;
-  --shadow: 0 10px 30px rgba(18, 30, 55, 0.06);
+  --ok-bg:       #fcfff5; --ok-fg:      #2c662d;
+  --warn-bg:     #fffaf3; --warn-fg:    #573a08;
+  --crit-bg:     #fff6f6; --crit-fg:    #9f3a38;
+  --unknown-bg:  #f9fafb; --unknown-fg: rgba(0, 0, 0, 0.5);
+  --empty-bg:    #f9fafb; --empty-fg:   rgba(0, 0, 0, 0.4);
 }
 
 * {
@@ -21,264 +23,287 @@
 
 body {
   margin: 0;
-  background:
+  background: var(--bg);
-    radial-gradient(circle at top left, rgba(47, 111, 237, 0.09), transparent 32%),
-    linear-gradient(180deg, #f7f9fc 0%, #eef2f7 100%);
   color: var(--ink);
-  font-family: "Public Sans", "Segoe UI", sans-serif;
+  font: 14px/1.5 Lato, "Helvetica Neue", Arial, Helvetica, sans-serif;
 }
 
+/* ── Header ──────────────────────────────────────── */
+
 .page-header {
+  background: #1b1c1d;
+  padding: 14px 24px;
   display: flex;
   align-items: center;
   justify-content: space-between;
   gap: 16px;
-  padding: 18px 24px;
-  border-bottom: 1px solid rgba(217, 222, 231, 0.9);
-  background: rgba(255, 255, 255, 0.85);
-  backdrop-filter: blur(14px);
-  position: sticky;
-  top: 0;
-  z-index: 20;
 }
 
 .page-header h1 {
   margin: 0;
-  font-size: clamp(22px, 3vw, 30px);
+  font-size: 18px;
   font-weight: 700;
-  letter-spacing: -0.03em;
+  color: rgba(255, 255, 255, 0.9);
 }
 
+/* ── Main layout ─────────────────────────────────── */
+
 .header-actions {
   display: flex;
   align-items: center;
-  gap: 10px;
 }
 
 .header-action {
-  display: inline-flex;
+  display: inline-block;
-  align-items: center;
-  justify-content: center;
-  min-height: 38px;
-  padding: 0 16px;
-  border-radius: 999px;
-  border: 1px solid rgba(47, 111, 237, 0.18);
-  background: rgba(47, 111, 237, 0.08);
-  color: var(--accent);
   text-decoration: none;
-  font-weight: 600;
+  border-radius: 4px;
+  background: rgba(255, 255, 255, 0.12);
+  color: rgba(255, 255, 255, 0.85);
+  padding: 6px 14px;
+  font-size: 13px;
+  font-weight: 700;
+  white-space: nowrap;
+  transition: background 0.1s ease;
 }
 
 .header-action:hover {
-  background: rgba(47, 111, 237, 0.14);
+  background: rgba(255, 255, 255, 0.2);
 }
 
 .page-main {
-  width: min(1480px, calc(100vw - 40px));
+  width: min(1500px, calc(100vw - 48px));
-  margin: 26px auto 40px;
+  margin: 28px auto 56px;
 }
 
-.notice-panel,
+/* ── Meta-panel and upload — классические карточки ── */
-.meta-panel,
+
 .empty-panel,
-.section-card {
-  background: rgba(255, 255, 255, 0.92);
-  border: 1px solid rgba(217, 222, 231, 0.92);
-  box-shadow: var(--shadow);
-  border-radius: 18px;
-}
-
-.notice-panel,
 .meta-panel,
-.empty-panel {
+.notice-panel,
-  padding: 20px 22px;
+.upload-panel {
-  margin-bottom: 18px;
+  background: var(--surface);
+  border: 1px solid var(--border);
+  border-radius: 4px;
+  box-shadow: 0 1px 2px 0 rgba(34, 36, 38, 0.15);
+  overflow: hidden;
+  margin-bottom: 28px;
 }
 
-.notice-panel h2,
-.meta-panel h2,
 .empty-panel h2,
+.meta-panel h2,
+.notice-panel h2,
+.upload-panel h2 {
+  display: block;
+  margin: 0;
+  padding: 13px 16px;
+  background: var(--surface-2);
+  border-bottom: 1px solid var(--border);
+  font-size: 13px;
+  font-weight: 700;
+  color: var(--ink);
+}
+
+.empty-panel p,
+.notice-panel p,
+.upload-panel p {
+  margin: 0;
+  padding: 12px 16px 0;
+  color: var(--muted);
+}
+
+.empty-panel p:last-child {
+  padding-bottom: 16px;
+}
+
+/* ── Section cards — heading + table, без обёртки ─── */
+
+.section-card {
+  background: transparent;
+  border: none;
+  box-shadow: none;
+  overflow: visible;
+  margin-bottom: 32px;
+}
+
 .section-card h2 {
-  margin: 0 0 14px;
+  display: block;
+  margin: 0 0 10px;
+  padding: 0;
+  background: transparent;
+  border: none;
   font-size: 18px;
   font-weight: 700;
-  letter-spacing: -0.02em;
+  color: rgba(0, 0, 0, 0.87);
 }
 
-.notice-panel p,
+/* таблица внутри section-card получает свой бордер */
-.empty-panel p {
+.section-card .table-wrap {
-  margin: 0;
+  border: 1px solid var(--border);
-  color: var(--muted);
+  border-radius: 4px;
-  line-height: 1.55;
+  box-shadow: 0 1px 2px 0 rgba(34, 36, 38, 0.15);
+  overflow-x: auto;
 }
 
+.section-card .kv-table {
+  border: 1px solid var(--border);
+  border-radius: 4px;
+  box-shadow: 0 1px 2px 0 rgba(34, 36, 38, 0.15);
+}
+
+/* ── Upload ──────────────────────────────────────── */
+
+.upload-panel {
+  width: min(520px, 100%);
+  margin-left: auto;
+  margin-right: auto;
+}
+
+.upload-dropzone {
+  display: block;
+  margin: 12px 16px 0;
+  border: 1px dashed var(--border);
+  border-radius: 4px;
+  padding: 16px;
+  background: var(--surface-2);
+  cursor: pointer;
+  transition: border-color 0.1s ease, background 0.1s ease;
+}
+
+.upload-dropzone:hover {
+  border-color: var(--accent);
+  background: var(--accent-bg);
+}
+
+.upload-dropzone input {
+  display: block;
+  width: 100%;
+  margin-bottom: 12px;
+  font: inherit;
+  color: var(--ink);
+}
+
+.upload-eyebrow {
+  display: block;
+  margin-bottom: 4px;
+  color: var(--accent);
+  font-size: 11px;
+  font-weight: 700;
+  letter-spacing: 0.05em;
+  text-transform: uppercase;
+}
+
+.upload-dropzone strong {
+  display: block;
+  margin-bottom: 3px;
+  font-size: 14px;
+  font-weight: 700;
+  color: var(--ink);
+}
+
+.upload-dropzone span:last-child {
+  color: var(--muted);
+  font-size: 13px;
+}
+
+.upload-actions {
+  padding: 12px 16px 16px;
+}
+
+.upload-actions button {
+  background: var(--accent);
+  color: #fff;
+  border: none;
+  border-radius: 4px;
+  padding: 8px 18px;
+  font: inherit;
+  font-weight: 700;
+  cursor: pointer;
+  transition: background 0.1s ease;
+}
+
+.upload-actions button:hover {
+  background: var(--accent-dark);
+}
+
+.upload-actions button:focus-visible {
+  outline: 2px solid var(--accent);
+  outline-offset: 2px;
+}
+
+/* ── Error ───────────────────────────────────────── */
+
+.error-box {
+  margin: 12px 16px;
+  border: 1px solid var(--crit-border);
+  border-radius: 4px;
+  padding: 10px 14px;
+  background: var(--crit-bg);
+  color: var(--crit-fg);
+}
+
+/* ── Sections grid ───────────────────────────────── */
+
 .sections-grid {
   display: grid;
   grid-template-columns: repeat(2, minmax(0, 1fr));
-  gap: 18px;
+  gap: 0 32px;
 }
 
-.section-card {
+.section-card-half { grid-column: span 1; }
-  overflow: hidden;
+.section-card-full { grid-column: 1 / -1; }
-}
 
-.section-card h2 {
+/* ── Tables ──────────────────────────────────────── */
-  padding: 18px 20px 14px;
-}
 
-.section-card-half {
+.kv-table,
-  grid-column: span 1;
+.data-table {
-}
-
-.section-card-full {
-  grid-column: 1 / -1;
-}
-
-.section-card .kv-table,
-.section-card .table-wrap,
-.meta-panel .kv-table {
   width: 100%;
-}
-
-.section-card .table-wrap,
-.meta-panel .kv-table {
-  border-top: 1px solid var(--border-lite);
-}
-
-table {
   border-collapse: collapse;
+  font-size: 14px;
+  background: var(--surface);
 }
 
 .kv-table th,
 .kv-table td,
 .data-table th,
 .data-table td {
-  border-bottom: 1px solid var(--border-lite);
-  padding: 11px 14px;
   vertical-align: top;
+  text-align: left;
+  border-top: 1px solid var(--border-lite);
+  padding: 11px 14px;
 }
 
-.kv-table tr:last-child th,
+.kv-table tr:first-child th,
-.kv-table tr:last-child td,
+.kv-table tr:first-child td,
-.data-table tbody tr:last-child td {
+.data-table tr:first-child th,
-  border-bottom: none;
+.data-table tr:first-child td {
+  border-top: 0;
 }
 
 .kv-table th,
 .data-table th {
-  text-align: left;
+  background: var(--surface-2);
-  font-weight: 700;
   color: var(--ink);
-  background: rgba(242, 244, 248, 0.72);
+  font-weight: 700;
+  white-space: nowrap;
+  border-bottom: 1px solid var(--border-lite);
+  border-top: 0;
 }
 
 .kv-table th {
-  width: 240px;
+  width: 1%;
-}
-
-.kv-table td,
-.data-table td {
-  color: var(--ink);
-  line-height: 1.45;
-}
-
-.data-table {
-  width: 100%;
-  min-width: 680px;
-}
-
-.data-table tbody tr:nth-child(even) {
-  background: rgba(246, 247, 251, 0.55);
 }
 
 .data-table tbody tr:hover {
-  background: rgba(47, 111, 237, 0.06);
+  background: rgba(0, 0, 0, 0.04);
+  transition: background 0.1s ease;
 }
 
-.error-box {
+/* table-wrap уже получил border в .section-card .table-wrap */
-  margin-top: 18px;
-  padding: 14px 16px;
-  border-radius: 12px;
-  border: 1px solid var(--danger-border);
-  background: var(--danger-bg);
-  color: var(--danger-text);
-}
-
-.upload-shell {
-  min-height: 100vh;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  padding: 28px;
-}
-
-.upload-panel {
-  width: min(620px, 100%);
-  background: rgba(255, 255, 255, 0.94);
-  border-radius: 22px;
-  border: 1px solid rgba(217, 222, 231, 0.92);
-  box-shadow: 0 24px 60px rgba(16, 27, 49, 0.12);
-  padding: 28px 28px 24px;
-}
-
-.upload-panel h1 {
-  margin: 0 0 10px;
-  font-size: clamp(28px, 4vw, 36px);
-  letter-spacing: -0.04em;
-}
-
-.upload-panel p {
-  margin: 0 0 20px;
-  color: var(--muted);
-  line-height: 1.55;
-}
-
-.upload-form {
-  display: grid;
-  gap: 14px;
-}
-
-.upload-form label {
-  display: grid;
-  gap: 7px;
-  font-weight: 600;
-}
-
-.upload-form input[type="file"] {
-  border: 1px dashed var(--border);
-  border-radius: 14px;
-  padding: 16px;
-  background: var(--surface-2);
-  color: var(--muted);
-}
-
-.upload-form button {
-  justify-self: start;
-  min-height: 42px;
-  padding: 0 18px;
-  border: none;
-  border-radius: 999px;
-  background: linear-gradient(135deg, #2f6fed 0%, #1746b3 100%);
-  color: #fff;
-  font: inherit;
-  font-weight: 700;
-  cursor: pointer;
-}
-
-.upload-form button:hover {
-  filter: brightness(1.05);
-}
-
-.upload-error {
-  margin: 0 0 18px;
-}
-
-/* table-wrap already gets border from .section-card .table-wrap */
 .table-wrap {
   overflow-x: auto;
 }
 
-/* meta-panel table-wrap without duplicate border */
+/* для meta-panel table-wrap без дублирования бордера */
 .meta-panel .table-wrap {
   border: none;
   box-shadow: none;
@@ -399,4 +424,14 @@ table {
   .section-card-full {
     grid-column: auto;
   }
+
+  .table-toolbar {
+    align-items: stretch;
+    flex-direction: column;
+  }
+
+  .table-severity-filter {
+    min-width: 0;
+    width: 100%;
+  }
 }