improvements

assets/css/login.css

@@ -1,28 +1,22 @@
 /* assets/css/login.css
-   Login-Layout im Stil von style.css (dunkler Hintergrund + helle Cards)
+   Geizhals-inspiriertes, cleanes Login-Layout
 */
 
 :root{
-    /* nutzt eure globalen Farben aus style.css, mit Fallbacks */
+    /* Dunkelblauer Background, helle Cards, blaue Akzente */
-    --gh-bg: var(--bg-main, #151923);
+    --gh-bg: #0f172a;
-    --gh-card: var(--bg-card, #ffffff);
+    --gh-card: #ffffff;
-    --gh-header: var(--bg-header, #1f2937);
+    --gh-text: #0f172a;
+    --gh-muted: #475569;
+    --gh-border: #e5e7eb;
 
-    --gh-text: var(--text-main, #151c2e);
+    --gh-primary: #2563eb;
-    --gh-muted: var(--text-muted, #6b7280);
+    --gh-primary-2: #1d4ed8;
-    --gh-border: var(--border-color, #e5e7eb);
+    --gh-link: #2563eb;
-
-    --gh-primary: var(--color-primary, #2563eb);
-    --gh-primary-hover: var(--color-primary-hover, #1d4ed8);
 
     --gh-danger: #d92d20;
-
+    --gh-shadow: 0 14px 34px rgba(2, 6, 23, 0.35);
-    --gh-radius: var(--radius-lg, 16px);
+    --gh-radius: 16px;
-    --gh-shadow: var(--shadow-md, 0 6px 20px rgba(0,0,0,0.08));
-
-    --gh-transition-fast: var(--transition-fast, 150ms ease);
-    --gh-transition-normal: var(--transition-normal, 250ms ease);
-
     --gh-focus: 0 0 0 4px rgba(37, 99, 235, 0.28);
 }
 
@@ -31,7 +25,15 @@
     min-height: calc(100svh - 56px);
     padding: 34px 18px 60px;
     background: var(--gh-bg);
-    color: var(--gh-text);
+}
+
+.auth__grid{
+    max-width: 1080px;
+    margin: 0 auto;
+    display: grid;
+    grid-template-columns: 1.06fr 0.94fr;
+    gap: 22px;
+    align-items: start;
 }
 
 .auth__card,
@@ -42,6 +44,26 @@
     box-shadow: var(--gh-shadow);
 }
 
+.auth__card{
+    padding: 22px;
+}
+
+.auth__header{
+    display: grid;
+    grid-template-columns: auto 1fr;
+    column-gap: 14px;
+    row-gap: 2px;
+    align-items: center;
+    margin-bottom: 12px;
+}
+
+.auth__logo{
+    display: block;
+    width: 140px;
+    height: auto;
+    grid-row: span 2;
+}
+
 .auth__title{
     margin: 0;
     font-size: 1.55rem;
@@ -56,10 +78,27 @@
     line-height: 1.4;
 }
 
+.auth__alert{
+    margin: 12px 0 14px;
+    color: #ffffff;
+    background: var(--gh-danger);
+    border-radius: 12px;
+    padding: 10px 12px;
+    box-shadow: 0 8px 18px rgba(217, 45, 32, 0.18);
+}
+
+.auth__form{
+    margin-top: 6px;
+}
+
+.auth__field{
+    margin-top: 12px;
+}
+
 .auth__field label{
     display: block;
     margin: 0 0 6px;
-    font-size: 0.85rem;
+    font-size: 0.95rem;
     color: var(--gh-muted);
 }
 
@@ -67,13 +106,13 @@
 .auth__field input[type="password"]{
     width: 100%;
     box-sizing: border-box;
-    padding: 0.75rem 0.8rem;
+    padding: 12px 12px;
     border: 1px solid var(--gh-border);
-    border-radius: var(--radius-sm, 6px);
+    border-radius: 12px;
     background: #ffffff;
     color: var(--gh-text);
     outline: none;
-    transition: border-color var(--gh-transition-fast), box-shadow var(--gh-transition-fast);
+    transition: border-color 140ms ease, box-shadow 140ms ease, background 140ms ease;
 }
 
 .auth__field input[type="text"]:focus,
@@ -82,20 +121,25 @@
     box-shadow: var(--gh-focus);
 }
 
+.auth__actions{
+    margin-top: 14px;
+}
+
 .auth__submit{
     width: 100%;
-    padding: 0.75rem 0.8rem;
+    padding: 12px 14px;
     border: 0;
-    border-radius: var(--radius-sm, 6px);
+    border-radius: 12px;
-    background: var(--gh-primary);
+    background: linear-gradient(180deg, var(--gh-primary), var(--gh-primary-2));
     color: #ffffff;
-    font-weight: 650;
+    font-weight: 750;
+    letter-spacing: 0.2px;
     cursor: pointer;
-    transition: background var(--gh-transition-fast), transform var(--gh-transition-fast);
+    transition: transform 120ms ease, filter 120ms ease;
 }
 
 .auth__submit:hover{
-    background: var(--gh-primary-hover);
+    filter: brightness(1.02);
     transform: translateY(-1px);
 }
 
@@ -103,15 +147,21 @@
     transform: translateY(0px);
 }
 
+.auth__links{
+    margin-top: 14px;
+    padding-top: 12px;
+    border-top: 1px dashed var(--gh-border);
+}
+
 .auth__muted{
     margin: 8px 0 0;
     color: var(--gh-muted);
 }
 
 .auth__muted a{
-    color: var(--gh-primary);
+    color: var(--gh-link);
     text-decoration: none;
-    font-weight: 600;
+    font-weight: 700;
 }
 
 .auth__muted a:hover{
@@ -120,14 +170,32 @@
 
 .auth__sideCard{
     padding: 18px;
+    background: var(--gh-card);
+}
+
+.auth__sideCard h3{
+    margin: 0 0 10px;
+    font-size: 1.05rem;
+    color: var(--gh-text);
+}
+
+.auth__sideCard ul{
+    margin: 0;
+    padding-left: 18px;
+    color: var(--gh-text);
+}
+
+.auth__sideCard li{
+    margin: 8px 0;
+    color: var(--gh-text);
 }
 
 .auth__tip{
     margin-top: 14px;
     padding: 12px 12px;
-    border-radius: var(--radius-md, 10px);
+    border-radius: 12px;
-    background: #f3f4f6;
+    background: rgba(37,99,235,0.06);
-    border: 1px solid var(--gh-border);
+    border: 1px solid rgba(37,99,235,0.16);
     color: var(--gh-text);
 }
 

login.php

@@ -67,6 +67,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
             <header class="auth__header">
 
                 <h2 class="auth__title">Login</h2>
+                <p class="auth__subtitle">Melde dich an, um deine Wunschliste zu verwalten und Deals schneller zu speichern.</p>
             </header>
 
             <?php if ($loginError): ?>