Fixed topbar

Minor markup and formatting cleanup plus layout adjustments.

- topbar.component.html: removed mat-toolbar color attribute, compacted/normalized element attributes and spacing, fixed small markup spacing issues.
- projects.component.ts: code formatting and whitespace normalization (imports, property spacing, object literals, small function signature/timeout formatting); no logic changes.
- styles.scss: reorganized topbar rules (added app-topbar wrapper, display and color), switched .hero from grid to flex with responsive flex-basis, adjusted photo and intro flex behavior, increased project grid column min width and centered grid with max-width, removed featured card full-width grid span.

These changes improve consistency, readability and adjust layout/responsiveness of the topbar/hero/project grid.

src/app/layout/app/app.component.scss

@@ -1,10 +1 @@
-.container { max-width: 1100px; margin: 0 auto; padding: 1rem; }
+
-.app-surface {
-  background: var(--app-bg);
-  color: var(--app-fg);
-  transition: background-color 220ms ease, color 220ms ease;
-}
-.foot {
-  border-top: 1px solid rgba(0,0,0,.08);
-  padding: 1rem; text-align: center; opacity: .8;
-}

src/app/layout/topbar/topbar.component.html

@@ -1,11 +1,7 @@
 <mat-toolbar class="topbar" color="primary" (keydown)="onKeydown($event)">
   <a class="brand" routerLink="/">
-    <img class="logo-dot"
+    <img class="logo-dot" src="{{AssetsConstants.LOGO}}" alt="" aria-hidden="true" draggable="false"
-         src="{{AssetsConstants.LOGO}}"
+      oncontextmenu="return false;">
-         alt="" aria-hidden="true"
-         draggable="false"
-         oncontextmenu="return false;"
-    >
     <span class="brand-text">{{ 'APP.TITLE' | translate }}</span>
   </a>
 
@@ -17,11 +13,7 @@
   </nav>
 
   <!-- Mobile nav menu button -->
-  <button
+  <button mat-icon-button class="nav-menu-btn" [matMenuTriggerFor]="navMenu" aria-label="Open navigation">
-    mat-icon-button
-    class="nav-menu-btn"
-    [matMenuTriggerFor]="navMenu"
-    aria-label="Open navigation">
     <mat-icon>menu</mat-icon>
   </button>
 
@@ -46,7 +38,8 @@
   <span class="spacer"></span>
 
   <!-- Settings: Sprache + Theme -->
-  <button mat-icon-button [matMenuTriggerFor]="settingsMenu" aria-label="Open settings" matTooltip="{{ 'TOPBAR.SETTINGS' | translate }}">
+  <button mat-icon-button [matMenuTriggerFor]="settingsMenu" aria-label="Open settings"
+    matTooltip="{{ 'TOPBAR.SETTINGS' | translate }}">
     <mat-icon>tune</mat-icon>
   </button>
 

src/app/layout/topbar/topbar.component.scss

@@ -1,83 +1,76 @@
+/* ---- Topbar Host & Base ---- */
+:host {
+    position: sticky;
+    top: 0;
+    z-index: 100;
+    display: block;
+}
+
 .topbar {
-  position: sticky; top: 0; z-index: 100;
+    /* Erzeugt den Milchglas-Effekt */
     backdrop-filter: saturate(1.1) blur(8px);
-  background:
+    -webkit-backdrop-filter: saturate(1.1) blur(8px);
-    color-mix(in oklab, var(--app-topbar-bg) 80%, transparent);
+    /* Safari Support */
+
+    /* Mischt die Variable mit Transparenz. !important überschreibt Material-Vorgaben */
+    background: color-mix(in oklab, var(--app-topbar-bg) 80%, transparent) !important;
     border-bottom: 1px solid rgba(0, 0, 0, .08);
 
-  .brand {
-    display:flex; align-items:center; gap:.6rem;
-    color: inherit; text-decoration: none;
-    .logo-dot {
-      width: 48px; height: 48px; border-radius: 50%;
-    }
-    .brand-text { font-weight: 600; letter-spacing:.2px; }
-  }
-
-  .nav { display:flex; gap:.25rem; margin-left:.5rem; }
-
-  .spacer { flex: 1; }
-
-  .flag-icon { width: 18px; height: 18px; border-radius: 2px; margin-right:.5rem; }
-
-  .menu-section { padding:.25rem .5rem .5rem; }
-  .menu-title { font-size:.75rem; opacity:.75; padding:.25rem .75rem .5rem; }
-
-  .kbd {
-    margin-left:auto; font-size:.7rem; opacity:.65; border:1px solid currentColor;
-    border-radius:4px; padding:0 .35rem;
-  }
-}
-
-::ng-deep .mat-mdc-menu-item .mdc-list-item__primary-text {
     display: flex;
     align-items: center;
-  gap: .5rem;
+    padding: clamp(0.5rem, 1vw, 1rem);
 }
 
-::ng-deep .mat-mdc-menu-item .kbd {
+/* ---- Branding ---- */
-  margin-left: auto;
+.brand {
-  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
+    display: flex;
-  font-size: 11px;
+    align-items: center;
-  line-height: 1.6;
+    gap: clamp(0.4rem, 1vw, 0.6rem);
-  padding: 0 .35rem;
+    color: inherit;
-  border: 0px solid currentColor;
+    text-decoration: none;
-  border-radius: 4px;
+
-  opacity: .65;
+    .logo-dot {
+        width: clamp(36px, 10vw, 48px);
+        height: clamp(36px, 10vw, 48px);
+        border-radius: 50%;
     }
 
-::ng-deep .mat-mdc-menu-item .mat-icon {
+    .brand-text {
-  width: 20px; height: 20px; font-size: 20px;
+        font-weight: 600;
+        letter-spacing: .2px;
+        font-size: clamp(1rem, 3vw, 1.2rem);
+    }
 }
 
-::ng-deep .mat-mdc-menu-item .flag-icon {
+/* ---- Navigation ---- */
-  width: 20px !important;
+.nav {
-  height: 14px !important;
+    position: absolute;
-  object-fit: cover;
+    left: 50%;
-  border-radius: 2px;
+    transform: translateX(-50%);
-  margin-right: .5rem;
+    display: flex;
-  vertical-align: middle;
+    gap: clamp(0.25rem, 1vw, 0.5rem);
+    justify-content: center;
 }
 
-::ng-deep .mat-mdc-menu-panel {
-  border-radius: 10px !important;
-  border: 1px solid rgba(0,0,0,.14);
-}
-.dark ::ng-deep .mat-mdc-menu-panel {
-  border-color: rgba(255,255,255,.06);
-}
-
-/* Responsive: Collapse navigation to icon if width is smaller than 760px */
 .nav-menu-btn {
     display: none;
 }
 
+.spacer {
+    flex: 1;
+}
+
+/* ---- Mobile Responsiveness ---- */
 @media (max-width: 760px) {
-  .topbar .nav {
+    .nav {
         display: none;
     }
 
     .nav-menu-btn {
         display: inline-flex;
     }
+
+    .brand {
+        flex: unset;
+    }
 }

src/app/pages/about/about.component.html

@@ -1,13 +1,8 @@
 <section class="about">
   <mat-card class="hero">
     <div class="photo">
-      <img
+      <img [ngSrc]="AssetsConstants.ME" width="421" height="512" alt="{{ 'ABOUT.ALT.PROFILE' | translate }}"
-        [ngSrc]="AssetsConstants.ME"
+        draggable="false" oncontextmenu="return false;" priority />
-        width="421" height="512"
-        alt="{{ 'ABOUT.ALT.PROFILE' | translate }}"
-        draggable="false"
-        oncontextmenu="return false;"
-        priority />
     </div>
 
     <div class="intro">
@@ -72,12 +67,7 @@
       <div class="xp-item">
         <div class="xp-head-grid">
           <div class="logo-wrap">
-              <img
+            <img src="{{entry.logo}}" alt="" class="company-logo" aria-hidden="true" />
-                src="{{entry.logo}}"
-                alt=""
-                class="company-logo"
-                aria-hidden="true"
-              />
           </div>
           <div class="head-row">
             <strong>{{ (entry.key + '.ROLE') | translate }}</strong>
@@ -119,19 +109,14 @@
         </div>
         @if (entry.externalLink) {
         <div class="link-row">
-            <a class="link-with-icon"
+          <a class="link-with-icon" href="{{entry.externalLink}}" target="_blank" rel="noopener noreferrer">
-               href="{{entry.externalLink}}"
-               target="_blank"
-               rel="noopener noreferrer">
             <mat-icon>open_in_new</mat-icon>
             {{ (entry.key + '.LINK_EXTERNAL') | translate }}
           </a>
         </div>
         }
         <div class="link-row">
-          <a class="link-with-icon"
+          <a class="link-with-icon" [routerLink]="['/projects']" [queryParams]="{ project: entry.identifier }"
-             [routerLink]="['/projects']"
-             [queryParams]="{ project: entry.identifier }"
             rel="noopener noreferrer">
             <mat-icon>link</mat-icon>
             {{ (entry.key + '.LINK_INTERNAL') | translate }}

src/app/pages/about/about.component.scss

@@ -1,183 +0,0 @@
-.about {
-  display: grid;
-  gap: 1rem;
-}
-
-/* Hero block: Photo + Intro */
-.hero {
-  display: grid;
-  grid-template-columns: 425px 1fr;
-  gap: 1.25rem;
-  border-radius: 16px;
-  background: var(--app-card-background);
-
-  .photo {
-    align-items:flex-start; justify-content:center;
-    img {
-      display:block;
-      width: 100%; height: auto;
-      max-width: 425px;
-      border-radius: 12px;
-      box-shadow: 0 6px 24px rgba(0,0,0,.25);
-      object-fit: cover;
-    }
-  }
-
-  .intro {
-    display:flex; flex-direction:column; gap:.5rem;
-    h1 { margin-top: .25rem }
-    .lead { opacity:.9; margin: .25rem 0 0.5rem; }
-
-    .meta {
-      display:flex; flex-direction:column; gap:.25rem; margin-bottom: 0.5rem;
-      .row {
-        display:flex; align-items:center; gap:.4rem;
-        a { color: inherit; }
-      }
-    }
-
-    .actions {
-      display:flex; gap:.5rem; flex-wrap:wrap; margin-top:.5rem;
-      .mat-icon { margin-right:.25rem; }
-
-    }
-  }
-}
-
-/* Skills block */
-.skills {
-  padding: 5px;
-  h2 { margin-top: .25rem; margin-left: .25rem; }
-  .chip-groups {
-    margin-left: .25rem;
-    display:grid; gap:1rem;
-    grid-template-columns: 1fr 1fr;
-    margin-bottom: .5rem;
-    h3 { margin: .2rem 0 .4rem; font-size: .95rem; opacity:.85; }
-    mat-chip-set {
-      display:flex; flex-wrap:wrap; gap:.4rem;
-    }
-  }
-}
-
-/* Experience block */
-.experience {
-  padding: 5px;
-  h2 { margin-top: .25rem; margin-left: .25rem; }
-  .xp-item {
-    .xp-head {
-      display:flex; align-items:baseline; gap:.5rem;
-      .time { opacity:.75; font-size:.9rem; }
-    }
-    .xp-sub { opacity:.9; margin-bottom:.25rem; }
-    ul { margin: .25rem 0 .5rem 1.15rem; }
-  }
-}
-
-/* Experience block */
-.projects {
-  padding: 5px;
-  h2 { margin-top: .25rem;margin-left: .25rem; }
-  .xp-list {
-    margin-left: .25rem;
-    display: grid; gap: .75rem;
-  }
-  .xp-item {
-    .xp-head {
-      display:flex; align-items:baseline; gap:.5rem;
-      .time { opacity:.75; font-size:.9rem; }
-    }
-    .xp-sub { opacity:.9; margin-bottom:.25rem; }
-    ul { margin: .25rem 0 .5rem 1.15rem; }
-  }
-}
-
-/* Experience block */
-.education {
-  padding: 5px;
-  h2 { margin-top: .25rem;margin-left: .25rem; }
-  .xp-list {
-    margin-left: .25rem;
-    display: grid; gap: .75rem;
-  }
-  .xp-item {
-    .xp-head {
-      display:flex; align-items:baseline; gap:.5rem;
-      .time { opacity:.75; font-size:.9rem; }
-    }
-    .xp-sub { opacity:.9; margin-bottom:.25rem; }
-    ul { margin: .25rem 0 .5rem 1.15rem; }
-  }
-}
-
-/* Responsive */
-@media (max-width: 900px) {
-  .hero { grid-template-columns: 1fr; }
-  .hero .photo { justify-content: flex-start; }
-  .skills .chip-groups { grid-template-columns: 1fr; }
-}
-
-.xp-head-grid {
-  display: grid;
-  grid-template-columns: calc(48px + .75rem) 1fr; /* 1: Logo, 2: Text */
-  grid-template-rows: auto auto;   /* 1: Role/Time, 2: Company */
-  column-gap: .75rem;
-}
-
-.logo-wrap {
-  grid-row: 1 / span 2;
-  grid-column: 1;
-  display: flex;
-  align-items: center;
-}
-
-.company-logo {
-  width: 48px;
-  height: 48px;
-  object-fit: contain;
-  opacity: .9;
-  border-radius: 10%;
-  background-color: var(--app-logo-bg);
-}
-
-
-.head-row {
-  grid-row: 1;
-  grid-column: 2;
-  display: flex;
-  flex-wrap: wrap;
-  align-items: baseline;
-  gap: .5rem 1rem;
-
-  strong {
-    font-size: 1rem;
-  }
-  .time  {
-    opacity: .75; font-size: .9rem;
-  }
-}
-
-.company-row {
-  grid-row: 2;
-  grid-column: 2;
-  margin-top: .1rem;
-  opacity: .85;
-}
-
-.highlights {
-  margin-top: .4rem;
-  margin-left: .75rem;
-  padding-left: 1.2rem;
-
-  li {
-    margin: .2rem 0;
-  }
-}
-
-.highlights-noMargin {
-  margin-top: .4rem;
-
-  li {
-    margin: .2rem 0;
-  }
-}

src/app/pages/algorithms/algorithms.component.scss

@@ -1,21 +0,0 @@
-.container {
-  padding: 2rem;
-}
-
-.category-cards {
-  display: flex;
-  flex-wrap: wrap;
-  gap: 1rem;
-  margin-top: 2rem;
-
-  mat-card {
-    cursor: pointer;
-    min-width: 450px;
-    max-width: 450px;
-
-    &:hover {
-      transform: translateY(-5px);
-      box-shadow: 0 4px 20px rgba(0,0,0,0.15);
-    }
-  }
-}

src/app/pages/algorithms/sorting/sorting.component.scss

@@ -1,53 +0,0 @@
-  .sorting-card {
-    width: 100%;
-    max-width: 1200px;
-    padding: 20px;
-
-    .controls-panel {
-      display: flex;
-      gap: 10px;
-      margin-bottom: 20px;
-      align-items: center;
-      flex-wrap: wrap;
-
-      mat-form-field {
-        width: 200px;
-      }
-    }
-
-    .visualization-area {
-      display: flex;
-      align-items: flex-end;
-      height: 300px; /* Max height for bars */
-      border-bottom: 1px solid #ccc;
-      margin-bottom: 20px;
-      gap: 1px;
-      background-color: #f0f0f0;
-
-      .bar {
-        flex-grow: 1;
-        background-color: #424242; /* Default unsorted color */
-        transition: height 0.05s ease-in-out, background-color 0.05s ease-in-out;
-        width: 10px; /* Default width, flex-grow will adjust */
-        min-width: 1px; /* Ensure bars are always visible */
-
-        &.unsorted {
-          background-color: #424242;
-        }
-
-        &.comparing {
-          background-color: #ffeb3b; /* Yellow for comparing */
-        }
-
-        &.sorted {
-          background-color: #4caf50; /* Green for sorted */
-        }
-      }
-    }
-
-    .info-panel {
-      margin-top: 10px;
-      font-size: 0.9em;
-      color: #FFFFFF;
-    }
-  }

src/app/pages/imprint/imprint.component.scss

@@ -1,40 +0,0 @@
-.imprint {
-  display: grid;
-  gap: 1rem;
-}
-
-.imprint-card {
-  padding: 1.25rem 1.5rem;
-}
-
-.imprint-title {
-  margin: 0 0 1rem;
-  font-size: 1.1rem;
-  font-weight: 600;
-}
-
-.imprint-section {
-  display: grid;
-  gap: 0.25rem;
-
-  &:not(:last-child) {
-    margin-bottom: 1rem;
-  }
-}
-
-.imprint-label {
-  font-size: 0.75rem;
-  letter-spacing: 0.04em;
-  text-transform: uppercase;
-  opacity: 0.7;
-  margin: 0;
-}
-
-a {
-  color: var(--mat-primary);
-  text-decoration: none;
-
-  &:hover {
-    text-decoration: underline;
-  }
-}

src/app/pages/projects/dialog/project-dialog.component.scss

@@ -1,81 +0,0 @@
-.my-swiper::part(button-prev),
-.my-swiper::part(button-next) {
-  width: 35px;
-  height: 35px;
-  padding: 5px;
-  border-radius: 999px;
-  background: rgba(0,0,0,.5);
-  color: white;
-
-  display: flex;
-  align-items: center;
-  justify-content: center;
-}
-
-.my-swiper::part(button-prev):hover,
-.my-swiper::part(button-next):hover {
-  background: rgba(0,0,0,.75);
-}
-
-.my-swiper {
-  border-radius: 12px;
-}
-
-.my-swiper::part(pagination) {
-  bottom: 12px;
-}
-
-swiper-slide {
-  border-radius: 12px;
-  overflow: hidden;
-  display: flex;
-  flex-direction: column;
-  background-color: #222;
-}
-
-.slide-img {
-  width: 100%;
-  height: auto;
-  max-height: 512px !important;
-  object-fit: contain;
-  display: block;
-  flex-shrink: 0;
-}
-
-.slide-source {
-  font-size: 0.75rem;
-  color: #aaa;
-  background: #2a2a2a;
-  padding: 0.5rem;
-  text-align: right;
-  border-top: 1px solid #444;
-}
-
-ul {
-  padding-left: 20px;
-  margin-bottom: 1.5rem;
-}
-
-li {
-  margin-bottom: 0.5rem;
-}
-
-mat-chip-set {
-  margin-top: 1.5rem;
-  margin-bottom: 1.5rem;
-}
-
-.link-section {
-  display: flex;
-  gap: 1rem;
-  margin-top: 1.5rem;
-  flex-wrap: wrap;
-
-  a {
-    text-decoration: none;
-  }
-}
-
-mat-dialog-actions {
-  justify-content: flex-end;
-}

src/app/pages/projects/projects.component.scss

@@ -1,60 +0,0 @@
-.project-grid {
-  display: grid;
-  gap: 1.5rem;
-  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
-}
-
-.project-card {
-  transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
-  display: flex;
-  flex-direction: column;
-
-  &:hover {
-    transform: translateY(-5px);
-    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
-  }
-
-  &.featured {
-    grid-column: 1 / -1; // Span full width
-  }
-
-  mat-card-header {
-    padding-bottom: 1rem;
-  }
-
-  mat-card-content {
-    flex-grow: 1; // Ensure content area expands
-    padding-top: 1rem;
-    padding-bottom: 1rem;
-  }
-
-  mat-chip-set {
-    padding-top: 1rem;
-  }
-
-  mat-card-actions {
-    margin-top: auto; // Push actions to the bottom
-  }
-}
-
-.icon-container {
-  display: flex;
-  justify-content: center;
-  align-items: center;
-  height: 200px; /* Or a height that fits your design */
-  background-color: #f0f0f0; /* A light background for the icon */
-}
-
-.fallback-icon {
-  font-size: 4rem;
-  width: 4rem;
-  height: 4rem;
-  color: #666;
-}
-
-// Ensure images don't exceed the card width and maintain aspect ratio
-img[mat-card-image] {
-  width: 100%;
-  height: 250px;
-  object-fit: cover;
-}

src/app/pages/projects/projects.component.ts

@@ -172,8 +172,7 @@ export class ProjectsComponent implements OnInit, OnDestroy {
     }
   }
 
-  private dialogOpenFunction() : void
+  private dialogOpenFunction(): void {
-  {
     this.queryParamSub = this.route.queryParamMap.subscribe(params => {
       const projectIdentifier = params.get('project');
       if (projectIdentifier) {

src/app/shared/rendering/canvas/babylon-canvas.component.scss

@@ -1,27 +0,0 @@
-.canvas-container {
-  display: flex;
-  justify-content: center;
-  align-items: center;
-  width: 100%;
-
-  max-width: 1000px;
-  max-height: 1000px;
-  margin: 0 auto;
-}
-
-canvas {
-  display: block;
-  width: 100%;
-  height: 100%;
-  aspect-ratio: 1 / 1;
-
-  min-width: 200px;
-  min-height: 200px;
-  max-width: 1000px;
-  max-height: 1000px;
-
-  touch-action: none;
-  border: none;
-  border-radius: 20px;
-  outline: none;
-}

src/styles.scss

@@ -1,14 +1,12 @@
 @use '@angular/material' as mat;
 
 // ---- Themes ----
-$light-theme: mat.define-theme((
+$light-theme: mat.define-theme((color: (theme-type: light, primary: mat.$cyan-palette, tertiary: mat.$orange-palette ),
-  color: ( theme-type: light, primary: mat.$cyan-palette, tertiary: mat.$orange-palette ),
       typography: (brand-family: 'Inter, Roboto, Arial, sans-serif', bold-weight: 600),
       density: (scale: 0),
     ));
 
-$dark-theme: mat.define-theme((
+$dark-theme: mat.define-theme((color: (theme-type: dark, primary: mat.$cyan-palette, tertiary: mat.$orange-palette ),
-  color: ( theme-type: dark,  primary: mat.$cyan-palette, tertiary: mat.$orange-palette ),
     ));
 
 // ---- Core + Components ----
@@ -23,11 +21,11 @@ $dark-theme: mat.define-theme((
 
 /* ---- Custom variables ---- */
 :root {
-  --app-topbar-bg: #{mat.get-theme-color($light-theme, surface)};
   --app-bg: #{mat.get-theme-color($light-theme, surface-container-low)};
   --app-fg: #{mat.get-theme-color($light-theme, on-surface)};
   --app-logo-bg: #313131;
   --app-card-background: #fafafa;
+  --app-topbar-bg: var(--app-card-background);
 
   --card-radius: 18px;
   --card-bg: var(--app-card-background);
@@ -37,12 +35,13 @@ $dark-theme: mat.define-theme((
   --link-color: #38a7ff;
   --link-color-hover: #66bfff;
 }
+
 .dark {
-  --app-topbar-bg: #{mat.get-theme-color($dark-theme, surface-container-highest)};
   --app-bg: #{mat.get-theme-color($dark-theme,surface-variant)};
   --app-fg: #{mat.get-theme-color($dark-theme, on-surface)};
   --app-card-background: #313131;
   --app-logo-bg: #313131;
+  --app-topbar-bg: var(--app-card-background);
 
   --card-bg: var(--app-card-background);
 
@@ -51,7 +50,11 @@ $dark-theme: mat.define-theme((
 }
 
 /* ---- global background and tests ---- */
-html, body { height: 100%; }
+html,
+body {
+  height: 100%;
+}
+
 body {
   margin: 0;
   font-family: Inter, Roboto, Arial, sans-serif;
@@ -62,10 +65,14 @@ body {
 
 .material-symbols-outlined {
   font-variation-settings:
-    "FILL" 0,   /* 0 oder 1 */
+    "FILL" 0,
-    "wght" 400, /* 100..700 */
+    /* 0 oder 1 */
-    "GRAD" 0,   /* -50..200 */
+    "wght" 400,
-    "opsz" 24;  /* 20..48 */
+    /* 100..700 */
+    "GRAD" 0,
+    /* -50..200 */
+    "opsz" 24;
+  /* 20..48 */
 }
 
 /* smooth transition between theme change */
@@ -113,7 +120,7 @@ a {
 
   &.container {
     width: 100%;
-    max-width: 1200px;
+    max-width: 1920px;
     padding: 20px;
   }
 }
@@ -148,7 +155,8 @@ a {
 .mat-accordion .mat-expansion-panel {
   border-radius: var(--card-radius) !important;
   background: var(--card-bg) !important;
-  overflow: hidden; /* ok */
+  overflow: hidden;
+  /* ok */
   border: none !important;
 }
 
@@ -276,6 +284,7 @@ a {
 canvas {
   border: 1px solid lightgray;
   display: block;
+  margin: 0 auto;
   max-width: 100%;
 }
 
@@ -294,17 +303,49 @@ canvas {
     vertical-align: middle;
     margin-right: 5px;
 
-    &.start { background-color: green; }
+    &.start {
-    &.end { background-color: red; }
+      background-color: green;
-    &.wall { background-color: black; }
+    }
-    &.visited { background-color: skyblue; }
+
-    &.path { background-color: gold; }
+    &.end {
-    &.empty { background-color: lightgray; }
+      background-color: red;
-    &.alive { background-color: black; }
+    }
-    &.L1 { background-color: yellow; }
+
-    &.L2 { background-color: magenta; }
+    &.wall {
-    &.M1 { background-color: red; }
+      background-color: black;
-    &.M2 { background-color: green; }
+    }
+
+    &.visited {
+      background-color: skyblue;
+    }
+
+    &.path {
+      background-color: gold;
+    }
+
+    &.empty {
+      background-color: lightgray;
+    }
+
+    &.alive {
+      background-color: black;
+    }
+
+    &.L1 {
+      background-color: yellow;
+    }
+
+    &.L2 {
+      background-color: magenta;
+    }
+
+    &.M1 {
+      background-color: red;
+    }
+
+    &.M2 {
+      background-color: green;
+    }
   }
 }
 
@@ -320,33 +361,508 @@ canvas {
   gap: 10px;
 }
 
-/* Sorting Visualization */
+/* Sorting Visualization & Canvas */
-.sorting-visualization-area {
+.sorting-visualization-area,
+.visualization-area {
   display: flex;
   align-items: flex-end;
-  height: 300px; /* Max height for bars */
+  height: clamp(200px, 40vh, 400px);
-  border-bottom: 1px solid #ccc;
+  border-bottom: 1px solid var(--app-fg);
-  margin-bottom: 20px;
+  margin-bottom: clamp(10px, 3vw, 20px);
   gap: 1px;
-  background-color: #f0f0f0;
+  background-color: var(--card-bg);
 
-  .sorting-bar {
+  .sorting-bar,
+  .bar {
     flex-grow: 1;
-    background-color: #424242; /* Default unsorted color */
+    background-color: #424242;
     transition: height 0.05s ease-in-out, background-color 0.05s ease-in-out;
-    width: 10px; /* Default width, flex-grow will adjust */
+    width: 10px;
-    min-width: 1px; /* Ensure bars are always visible */
+    min-width: 1px;
 
     &.unsorted {
       background-color: #424242;
     }
 
     &.comparing {
-      background-color: #ffeb3b; /* Yellow for comparing */
+      background-color: #ffeb3b;
     }
 
     &.sorted {
-      background-color: #4caf50; /* Green for sorted */
+      background-color: #4caf50;
     }
   }
 }
+
+/* ---- Modern Layouts & Typography (Grid, Flex, Clamp) ---- */
+
+.layout-container {
+  width: 100%;
+  max-width: 1920px;
+  margin: 0 auto;
+  padding: clamp(1rem, 4vw, 2rem);
+}
+
+app-root {
+  display: flex;
+  flex-direction: column;
+  min-height: 100vh;
+}
+
+.app-surface {
+  flex-grow: 1;
+  background: var(--app-bg);
+  color: var(--app-fg);
+  transition: background-color 220ms ease, color 220ms ease;
+}
+
+.foot {
+  border-top: 1px solid rgba(0, 0, 0, .08);
+  padding: clamp(1rem, 2vw, 1.5rem);
+  text-align: center;
+  opacity: .8;
+  background: var(--app-bg);
+}
+
+/* ---- Menu Overrides ---- */
+.mat-mdc-menu-item .mdc-list-item__primary-text {
+  display: flex;
+  align-items: center;
+  gap: .5rem;
+}
+
+.mat-mdc-menu-item .kbd {
+  margin-left: auto;
+  font-family: ui-monospace, SFMono-Regular, monospace;
+  font-size: 11px;
+  padding: 0 .35rem;
+  opacity: .65;
+}
+
+.mat-mdc-menu-item .mat-icon {
+  width: 20px;
+  height: 20px;
+  font-size: 20px;
+}
+
+.mat-mdc-menu-item .flag-icon {
+  width: 20px !important;
+  height: 14px !important;
+  object-fit: cover;
+  border-radius: 2px;
+  margin-right: .5rem;
+  vertical-align: middle;
+}
+
+.mat-mdc-menu-panel {
+  border-radius: 10px !important;
+  border: 1px solid rgba(0, 0, 0, .14);
+}
+
+.dark .mat-mdc-menu-panel {
+  border-color: rgba(255, 255, 255, .06);
+}
+
+/* ---- About Page Sections ---- */
+.about,
+.imprint {
+  display: grid;
+  gap: clamp(1rem, 3vw, 1.5rem);
+  max-width: 1200px;
+  margin: 0 auto;
+}
+
+.hero {
+  display: flex;
+  flex-wrap: wrap;
+  gap: clamp(1rem, 4vw, 1.5rem);
+  border-radius: var(--card-radius);
+  background: var(--card-bg);
+  padding: clamp(1rem, 3vw, 1.5rem);
+}
+
+.hero .photo {
+  display: flex;
+  align-items: flex-start;
+  justify-content: flex-start;
+  flex: 0 1 425px;
+  max-width: 100%;
+}
+
+.hero .photo img {
+  display: block;
+  width: 100%;
+  height: auto;
+  max-width: 425px;
+  border-radius: 12px;
+  box-shadow: 0 6px 24px rgba(0, 0, 0, .25);
+  object-fit: cover;
+}
+
+.hero .intro {
+  display: flex;
+  flex-direction: column;
+  gap: clamp(0.5rem, 2vw, 1rem);
+  flex: 1 1 300px;
+}
+
+.hero .intro h1 {
+  margin-top: .25rem;
+  font-size: clamp(1.5rem, 5vw, 2.5rem);
+}
+
+.hero .intro .lead {
+  opacity: .9;
+  margin: .25rem 0 0.5rem;
+  font-size: clamp(1rem, 2.5vw, 1.15rem);
+}
+
+.hero .intro .meta {
+  display: flex;
+  flex-direction: column;
+  gap: .25rem;
+  margin-bottom: 0.5rem;
+}
+
+.hero .intro .meta .row {
+  display: flex;
+  align-items: center;
+  flex-wrap: wrap;
+  gap: .4rem;
+}
+
+.hero .intro .actions {
+  display: flex;
+  gap: .5rem;
+  flex-wrap: wrap;
+  margin-top: .5rem;
+}
+
+.skills,
+.experience,
+.projects,
+.education {
+  padding: clamp(5px, 2vw, 15px);
+}
+
+.skills h2,
+.experience h2,
+.projects h2,
+.education h2 {
+  margin-top: .25rem;
+  margin-left: .25rem;
+  font-size: clamp(1.2rem, 4vw, 1.8rem);
+}
+
+.skills .chip-groups {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
+  gap: clamp(0.5rem, 2vw, 1rem);
+  margin-left: .25rem;
+  margin-bottom: .5rem;
+}
+
+.skills .chip-groups h3 {
+  margin: .2rem 0 .4rem;
+  font-size: .95rem;
+  opacity: .85;
+}
+
+.xp-list {
+  margin-left: .25rem;
+  display: grid;
+  gap: clamp(0.75rem, 2vw, 1rem);
+}
+
+.xp-item .xp-head {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: baseline;
+  gap: .5rem;
+}
+
+.xp-item .xp-head .time {
+  opacity: .75;
+  font-size: clamp(0.85rem, 2vw, 0.95rem);
+}
+
+.xp-item .xp-sub {
+  opacity: .9;
+  margin-bottom: .25rem;
+}
+
+.xp-item ul {
+  margin: .25rem 0 .5rem 1.15rem;
+}
+
+.xp-head-grid {
+  display: grid;
+  grid-template-columns: calc(clamp(32px, 8vw, 48px) + .75rem) 1fr;
+  grid-template-rows: auto auto;
+  column-gap: clamp(0.5rem, 2vw, .75rem);
+}
+
+.logo-wrap {
+  grid-row: 1 / span 2;
+  grid-column: 1;
+  display: flex;
+  align-items: center;
+}
+
+.company-logo {
+  width: clamp(32px, 8vw, 48px);
+  height: clamp(32px, 8vw, 48px);
+  object-fit: contain;
+  opacity: .9;
+  border-radius: 10%;
+  background-color: var(--app-logo-bg);
+}
+
+.head-row {
+  grid-row: 1;
+  grid-column: 2;
+  display: flex;
+  flex-wrap: wrap;
+  align-items: baseline;
+  gap: clamp(0.25rem, 1vw, 0.5rem) 1rem;
+}
+
+.head-row strong {
+  font-size: clamp(0.95rem, 2.5vw, 1.1rem);
+}
+
+.head-row .time {
+  opacity: .75;
+  font-size: clamp(0.85rem, 2vw, 0.95rem);
+}
+
+.company-row {
+  grid-row: 2;
+  grid-column: 2;
+  margin-top: .1rem;
+  opacity: .85;
+  font-size: clamp(0.85rem, 2vw, 1rem);
+}
+
+.highlights {
+  margin-top: .4rem;
+  margin-left: clamp(0.25rem, 1vw, .75rem);
+  padding-left: clamp(0.8rem, 2vw, 1.2rem);
+}
+
+.highlights li,
+.highlights-noMargin li {
+  margin: .2rem 0;
+  font-size: clamp(0.9rem, 2vw, 1rem);
+}
+
+/* ---- Imprint ---- */
+.imprint-card {
+  padding: clamp(1rem, 3vw, 1.5rem);
+}
+
+.imprint-title {
+  margin: 0 0 1rem;
+  font-size: clamp(1rem, 3vw, 1.2rem);
+  font-weight: 600;
+}
+
+.imprint-section {
+  display: grid;
+  gap: 0.25rem;
+  margin-bottom: 1rem;
+}
+
+.imprint-label {
+  font-size: 0.75rem;
+  letter-spacing: 0.04em;
+  text-transform: uppercase;
+  opacity: 0.7;
+  margin: 0;
+}
+
+/* ---- Projects Page & Dialog ---- */
+.project-grid {
+  display: grid;
+  gap: clamp(1rem, 3vw, 1.5rem);
+  grid-template-columns: repeat(auto-fill, minmax(min(100%, 450px), 1fr));
+  max-width: 1200px;
+  margin: 0 auto;
+}
+
+.project-card {
+  transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+}
+
+.project-card:hover {
+  transform: translateY(-5px);
+  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
+}
+
+
+
+.project-card mat-card-header {
+  padding-bottom: 1rem;
+}
+
+.project-card mat-card-content {
+  flex-grow: 1;
+  padding-top: 1rem;
+  padding-bottom: 1rem;
+}
+
+.project-card mat-chip-set {
+  padding-top: clamp(0.5rem, 2vw, 1rem);
+}
+
+.project-card mat-card-actions {
+  margin-top: auto;
+}
+
+.icon-container {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  height: clamp(150px, 20vw, 200px);
+  background-color: #f0f0f0;
+}
+
+.fallback-icon {
+  font-size: clamp(3rem, 8vw, 4rem);
+  width: clamp(3rem, 8vw, 4rem);
+  height: clamp(3rem, 8vw, 4rem);
+  color: #666;
+}
+
+img[mat-card-image] {
+  width: 100%;
+  height: clamp(150px, 25vw, 250px);
+  object-fit: cover;
+}
+
+.my-swiper {
+  border-radius: 12px;
+}
+
+.my-swiper::part(button-prev),
+.my-swiper::part(button-next) {
+  width: 35px;
+  height: 35px;
+  padding: 5px;
+  border-radius: 999px;
+  background: rgba(0, 0, 0, .5);
+  color: white;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.my-swiper::part(button-prev):hover,
+.my-swiper::part(button-next):hover {
+  background: rgba(0, 0, 0, .75);
+}
+
+.my-swiper::part(pagination) {
+  bottom: 12px;
+}
+
+swiper-slide {
+  border-radius: 12px;
+  overflow: hidden;
+  display: flex;
+  flex-direction: column;
+  background-color: #222;
+}
+
+.slide-img {
+  width: 100%;
+  height: auto;
+  max-height: clamp(300px, 60vh, 512px) !important;
+  object-fit: contain;
+  display: block;
+  flex-shrink: 0;
+}
+
+.slide-source {
+  font-size: 0.75rem;
+  color: #aaa;
+  background: #2a2a2a;
+  padding: 0.5rem;
+  text-align: right;
+  border-top: 1px solid #444;
+}
+
+.link-section {
+  display: flex;
+  gap: clamp(0.5rem, 2vw, 1rem);
+  margin-top: 1.5rem;
+  flex-wrap: wrap;
+}
+
+/* ---- Shared Elements ---- */
+.canvas-container {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  width: 100%;
+  max-width: 1000px;
+  margin: 0 auto;
+}
+
+.canvas-container canvas {
+  display: block;
+  width: 100%;
+  height: auto;
+  aspect-ratio: 1 / 1;
+  min-width: 200px;
+  max-width: 1000px;
+  touch-action: none;
+  border: none;
+  border-radius: clamp(10px, 2vw, 20px);
+  outline: none;
+}
+
+.category-cards {
+  display: flex;
+  flex-wrap: wrap;
+  gap: clamp(0.5rem, 2vw, 1rem);
+  margin-top: clamp(1rem, 3vw, 2rem);
+}
+
+.category-cards mat-card {
+  cursor: pointer;
+  flex: 1 1 300px;
+  min-width: 300px;
+  max-width: 450px;
+}
+
+.category-cards mat-card:hover {
+  transform: translateY(-5px);
+  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
+}
+
+.sorting-card {
+  width: 100%;
+  max-width: 1920px;
+  padding: clamp(10px, 3vw, 20px);
+}
+
+.sorting-card .controls-panel {
+  display: flex;
+  gap: clamp(5px, 2vw, 10px);
+  margin-bottom: clamp(10px, 3vw, 20px);
+  align-items: center;
+  flex-wrap: wrap;
+}
+
+.sorting-card .controls-panel mat-form-field {
+  width: clamp(150px, 20vw, 200px);
+}
+
+.sorting-card .info-panel {
+  margin-top: 10px;
+  font-size: 0.9em;
+}