From 0b402c6259f5a8a170ed8dd43cd194bf9c425992 Mon Sep 17 00:00:00 2001
From: Alphonse Paix <alphonse.paix@outlook.com>
Date: Tue, 7 Oct 2025 19:43:31 +0200
Subject: [PATCH] Warning banner

---
 assets/css/main.css | 492 +++++++++++++++++++++++++++++++++++++++++++-
 templates/base.html | 212 ++++++++++---------
 2 files changed, 598 insertions(+), 106 deletions(-)

diff --git a/assets/css/main.css b/assets/css/main.css
index cca625b..8ab91e8 100644
--- a/assets/css/main.css
+++ b/assets/css/main.css
@@ -24,7 +24,11 @@
     --color-amber-200: oklch(92.4% 0.12 95.746);
     --color-amber-600: oklch(66.6% 0.179 58.318);
     --color-amber-800: oklch(47.3% 0.137 46.201);
+    --color-yellow-50: oklch(98.7% 0.026 102.212);
+    --color-yellow-200: oklch(94.5% 0.129 101.54);
     --color-yellow-500: oklch(79.5% 0.184 86.047);
+    --color-yellow-600: oklch(68.1% 0.162 75.834);
+    --color-yellow-800: oklch(47.6% 0.114 61.907);
     --color-green-50: oklch(98.2% 0.018 155.826);
     --color-green-100: oklch(96.2% 0.044 156.743);
     --color-green-200: oklch(92.5% 0.084 155.995);
@@ -44,6 +48,7 @@
     --color-indigo-600: oklch(51.1% 0.262 276.966);
     --color-indigo-700: oklch(45.7% 0.24 277.023);
     --color-purple-100: oklch(94.6% 0.033 307.174);
+    --color-purple-200: oklch(90.2% 0.063 306.703);
     --color-purple-500: oklch(62.7% 0.265 303.9);
     --color-purple-600: oklch(55.8% 0.288 302.321);
     --color-purple-700: oklch(49.6% 0.265 301.924);
@@ -298,6 +303,424 @@
   .my-12 {
     margin-block: calc(var(--spacing) * 12);
   }
+  .prose {
+    color: var(--tw-prose-body);
+    max-width: 65ch;
+    :where(p):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      margin-top: 1.25em;
+      margin-bottom: 1.25em;
+    }
+    :where([class~="lead"]):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      color: var(--tw-prose-lead);
+      font-size: 1.25em;
+      line-height: 1.6;
+      margin-top: 1.2em;
+      margin-bottom: 1.2em;
+    }
+    :where(a):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      color: var(--tw-prose-links);
+      text-decoration: underline;
+      font-weight: 500;
+    }
+    :where(strong):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      color: var(--tw-prose-bold);
+      font-weight: 600;
+    }
+    :where(a strong):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      color: inherit;
+    }
+    :where(blockquote strong):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      color: inherit;
+    }
+    :where(thead th strong):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      color: inherit;
+    }
+    :where(ol):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      list-style-type: decimal;
+      margin-top: 1.25em;
+      margin-bottom: 1.25em;
+      padding-inline-start: 1.625em;
+    }
+    :where(ol[type="A"]):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      list-style-type: upper-alpha;
+    }
+    :where(ol[type="a"]):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      list-style-type: lower-alpha;
+    }
+    :where(ol[type="A" s]):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      list-style-type: upper-alpha;
+    }
+    :where(ol[type="a" s]):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      list-style-type: lower-alpha;
+    }
+    :where(ol[type="I"]):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      list-style-type: upper-roman;
+    }
+    :where(ol[type="i"]):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      list-style-type: lower-roman;
+    }
+    :where(ol[type="I" s]):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      list-style-type: upper-roman;
+    }
+    :where(ol[type="i" s]):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      list-style-type: lower-roman;
+    }
+    :where(ol[type="1"]):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      list-style-type: decimal;
+    }
+    :where(ul):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      list-style-type: disc;
+      margin-top: 1.25em;
+      margin-bottom: 1.25em;
+      padding-inline-start: 1.625em;
+    }
+    :where(ol > li):not(:where([class~="not-prose"],[class~="not-prose"] *))::marker {
+      font-weight: 400;
+      color: var(--tw-prose-counters);
+    }
+    :where(ul > li):not(:where([class~="not-prose"],[class~="not-prose"] *))::marker {
+      color: var(--tw-prose-bullets);
+    }
+    :where(dt):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      color: var(--tw-prose-headings);
+      font-weight: 600;
+      margin-top: 1.25em;
+    }
+    :where(hr):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      border-color: var(--tw-prose-hr);
+      border-top-width: 1px;
+      margin-top: 3em;
+      margin-bottom: 3em;
+    }
+    :where(blockquote):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      font-weight: 500;
+      font-style: italic;
+      color: var(--tw-prose-quotes);
+      border-inline-start-width: 0.25rem;
+      border-inline-start-color: var(--tw-prose-quote-borders);
+      quotes: "\201C""\201D""\2018""\2019";
+      margin-top: 1.6em;
+      margin-bottom: 1.6em;
+      padding-inline-start: 1em;
+    }
+    :where(blockquote p:first-of-type):not(:where([class~="not-prose"],[class~="not-prose"] *))::before {
+      content: open-quote;
+    }
+    :where(blockquote p:last-of-type):not(:where([class~="not-prose"],[class~="not-prose"] *))::after {
+      content: close-quote;
+    }
+    :where(h1):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      color: var(--tw-prose-headings);
+      font-weight: 800;
+      font-size: 2.25em;
+      margin-top: 0;
+      margin-bottom: 0.8888889em;
+      line-height: 1.1111111;
+    }
+    :where(h1 strong):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      font-weight: 900;
+      color: inherit;
+    }
+    :where(h2):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      color: var(--tw-prose-headings);
+      font-weight: 700;
+      font-size: 1.5em;
+      margin-top: 2em;
+      margin-bottom: 1em;
+      line-height: 1.3333333;
+    }
+    :where(h2 strong):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      font-weight: 800;
+      color: inherit;
+    }
+    :where(h3):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      color: var(--tw-prose-headings);
+      font-weight: 600;
+      font-size: 1.25em;
+      margin-top: 1.6em;
+      margin-bottom: 0.6em;
+      line-height: 1.6;
+    }
+    :where(h3 strong):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      font-weight: 700;
+      color: inherit;
+    }
+    :where(h4):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      color: var(--tw-prose-headings);
+      font-weight: 600;
+      margin-top: 1.5em;
+      margin-bottom: 0.5em;
+      line-height: 1.5;
+    }
+    :where(h4 strong):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      font-weight: 700;
+      color: inherit;
+    }
+    :where(img):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      margin-top: 2em;
+      margin-bottom: 2em;
+    }
+    :where(picture):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      display: block;
+      margin-top: 2em;
+      margin-bottom: 2em;
+    }
+    :where(video):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      margin-top: 2em;
+      margin-bottom: 2em;
+    }
+    :where(kbd):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      font-weight: 500;
+      font-family: inherit;
+      color: var(--tw-prose-kbd);
+      box-shadow: 0 0 0 1px var(--tw-prose-kbd-shadows), 0 3px 0 var(--tw-prose-kbd-shadows);
+      font-size: 0.875em;
+      border-radius: 0.3125rem;
+      padding-top: 0.1875em;
+      padding-inline-end: 0.375em;
+      padding-bottom: 0.1875em;
+      padding-inline-start: 0.375em;
+    }
+    :where(code):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      color: var(--tw-prose-code);
+      font-weight: 600;
+      font-size: 0.875em;
+    }
+    :where(code):not(:where([class~="not-prose"],[class~="not-prose"] *))::before {
+      content: "`";
+    }
+    :where(code):not(:where([class~="not-prose"],[class~="not-prose"] *))::after {
+      content: "`";
+    }
+    :where(a code):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      color: inherit;
+    }
+    :where(h1 code):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      color: inherit;
+    }
+    :where(h2 code):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      color: inherit;
+      font-size: 0.875em;
+    }
+    :where(h3 code):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      color: inherit;
+      font-size: 0.9em;
+    }
+    :where(h4 code):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      color: inherit;
+    }
+    :where(blockquote code):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      color: inherit;
+    }
+    :where(thead th code):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      color: inherit;
+    }
+    :where(pre):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      color: var(--tw-prose-pre-code);
+      background-color: var(--tw-prose-pre-bg);
+      overflow-x: auto;
+      font-weight: 400;
+      font-size: 0.875em;
+      line-height: 1.7142857;
+      margin-top: 1.7142857em;
+      margin-bottom: 1.7142857em;
+      border-radius: 0.375rem;
+      padding-top: 0.8571429em;
+      padding-inline-end: 1.1428571em;
+      padding-bottom: 0.8571429em;
+      padding-inline-start: 1.1428571em;
+    }
+    :where(pre code):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      background-color: transparent;
+      border-width: 0;
+      border-radius: 0;
+      padding: 0;
+      font-weight: inherit;
+      color: inherit;
+      font-size: inherit;
+      font-family: inherit;
+      line-height: inherit;
+    }
+    :where(pre code):not(:where([class~="not-prose"],[class~="not-prose"] *))::before {
+      content: none;
+    }
+    :where(pre code):not(:where([class~="not-prose"],[class~="not-prose"] *))::after {
+      content: none;
+    }
+    :where(table):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      width: 100%;
+      table-layout: auto;
+      margin-top: 2em;
+      margin-bottom: 2em;
+      font-size: 0.875em;
+      line-height: 1.7142857;
+    }
+    :where(thead):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      border-bottom-width: 1px;
+      border-bottom-color: var(--tw-prose-th-borders);
+    }
+    :where(thead th):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      color: var(--tw-prose-headings);
+      font-weight: 600;
+      vertical-align: bottom;
+      padding-inline-end: 0.5714286em;
+      padding-bottom: 0.5714286em;
+      padding-inline-start: 0.5714286em;
+    }
+    :where(tbody tr):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      border-bottom-width: 1px;
+      border-bottom-color: var(--tw-prose-td-borders);
+    }
+    :where(tbody tr:last-child):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      border-bottom-width: 0;
+    }
+    :where(tbody td):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      vertical-align: baseline;
+    }
+    :where(tfoot):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      border-top-width: 1px;
+      border-top-color: var(--tw-prose-th-borders);
+    }
+    :where(tfoot td):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      vertical-align: top;
+    }
+    :where(th, td):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      text-align: start;
+    }
+    :where(figure > *):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      margin-top: 0;
+      margin-bottom: 0;
+    }
+    :where(figcaption):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      color: var(--tw-prose-captions);
+      font-size: 0.875em;
+      line-height: 1.4285714;
+      margin-top: 0.8571429em;
+    }
+    --tw-prose-body: oklch(37.3% 0.034 259.733);
+    --tw-prose-headings: oklch(21% 0.034 264.665);
+    --tw-prose-lead: oklch(44.6% 0.03 256.802);
+    --tw-prose-links: oklch(21% 0.034 264.665);
+    --tw-prose-bold: oklch(21% 0.034 264.665);
+    --tw-prose-counters: oklch(55.1% 0.027 264.364);
+    --tw-prose-bullets: oklch(87.2% 0.01 258.338);
+    --tw-prose-hr: oklch(92.8% 0.006 264.531);
+    --tw-prose-quotes: oklch(21% 0.034 264.665);
+    --tw-prose-quote-borders: oklch(92.8% 0.006 264.531);
+    --tw-prose-captions: oklch(55.1% 0.027 264.364);
+    --tw-prose-kbd: oklch(21% 0.034 264.665);
+    --tw-prose-kbd-shadows: color-mix(in oklab, oklch(21% 0.034 264.665) 10%, transparent);
+    --tw-prose-code: oklch(21% 0.034 264.665);
+    --tw-prose-pre-code: oklch(92.8% 0.006 264.531);
+    --tw-prose-pre-bg: oklch(27.8% 0.033 256.848);
+    --tw-prose-th-borders: oklch(87.2% 0.01 258.338);
+    --tw-prose-td-borders: oklch(92.8% 0.006 264.531);
+    --tw-prose-invert-body: oklch(87.2% 0.01 258.338);
+    --tw-prose-invert-headings: #fff;
+    --tw-prose-invert-lead: oklch(70.7% 0.022 261.325);
+    --tw-prose-invert-links: #fff;
+    --tw-prose-invert-bold: #fff;
+    --tw-prose-invert-counters: oklch(70.7% 0.022 261.325);
+    --tw-prose-invert-bullets: oklch(44.6% 0.03 256.802);
+    --tw-prose-invert-hr: oklch(37.3% 0.034 259.733);
+    --tw-prose-invert-quotes: oklch(96.7% 0.003 264.542);
+    --tw-prose-invert-quote-borders: oklch(37.3% 0.034 259.733);
+    --tw-prose-invert-captions: oklch(70.7% 0.022 261.325);
+    --tw-prose-invert-kbd: #fff;
+    --tw-prose-invert-kbd-shadows: rgb(255, 255, 255 / 10%);
+    --tw-prose-invert-code: #fff;
+    --tw-prose-invert-pre-code: oklch(87.2% 0.01 258.338);
+    --tw-prose-invert-pre-bg: rgb(0 0 0 / 50%);
+    --tw-prose-invert-th-borders: oklch(44.6% 0.03 256.802);
+    --tw-prose-invert-td-borders: oklch(37.3% 0.034 259.733);
+    font-size: 1rem;
+    line-height: 1.75;
+    :where(picture > img):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      margin-top: 0;
+      margin-bottom: 0;
+    }
+    :where(li):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      margin-top: 0.5em;
+      margin-bottom: 0.5em;
+    }
+    :where(ol > li):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      padding-inline-start: 0.375em;
+    }
+    :where(ul > li):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      padding-inline-start: 0.375em;
+    }
+    :where(.prose > ul > li p):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      margin-top: 0.75em;
+      margin-bottom: 0.75em;
+    }
+    :where(.prose > ul > li > p:first-child):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      margin-top: 1.25em;
+    }
+    :where(.prose > ul > li > p:last-child):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      margin-bottom: 1.25em;
+    }
+    :where(.prose > ol > li > p:first-child):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      margin-top: 1.25em;
+    }
+    :where(.prose > ol > li > p:last-child):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      margin-bottom: 1.25em;
+    }
+    :where(ul ul, ul ol, ol ul, ol ol):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      margin-top: 0.75em;
+      margin-bottom: 0.75em;
+    }
+    :where(dl):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      margin-top: 1.25em;
+      margin-bottom: 1.25em;
+    }
+    :where(dd):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      margin-top: 0.5em;
+      padding-inline-start: 1.625em;
+    }
+    :where(hr + *):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      margin-top: 0;
+    }
+    :where(h2 + *):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      margin-top: 0;
+    }
+    :where(h3 + *):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      margin-top: 0;
+    }
+    :where(h4 + *):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      margin-top: 0;
+    }
+    :where(thead th:first-child):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      padding-inline-start: 0;
+    }
+    :where(thead th:last-child):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      padding-inline-end: 0;
+    }
+    :where(tbody td, tfoot td):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      padding-top: 0.5714286em;
+      padding-inline-end: 0.5714286em;
+      padding-bottom: 0.5714286em;
+      padding-inline-start: 0.5714286em;
+    }
+    :where(tbody td:first-child, tfoot td:first-child):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      padding-inline-start: 0;
+    }
+    :where(tbody td:last-child, tfoot td:last-child):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      padding-inline-end: 0;
+    }
+    :where(figure):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      margin-top: 2em;
+      margin-bottom: 2em;
+    }
+    :where(.prose > :first-child):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      margin-top: 0;
+    }
+    :where(.prose > :last-child):not(:where([class~="not-prose"],[class~="not-prose"] *)) {
+      margin-bottom: 0;
+    }
+  }
+  .mt-0 {
+    margin-top: calc(var(--spacing) * 0);
+  }
   .mt-0\.5 {
     margin-top: calc(var(--spacing) * 0.5);
   }
@@ -382,6 +805,9 @@
   .table {
     display: table;
   }
+  .h-0 {
+    height: calc(var(--spacing) * 0);
+  }
   .h-0\.5 {
     height: calc(var(--spacing) * 0.5);
   }
@@ -469,12 +895,18 @@
   .flex-1 {
     flex: 1;
   }
+  .flex-shrink {
+    flex-shrink: 1;
+  }
   .flex-shrink-0 {
     flex-shrink: 0;
   }
   .shrink-0 {
     flex-shrink: 0;
   }
+  .border-collapse {
+    border-collapse: collapse;
+  }
   .scale-x-0 {
     --tw-scale-x: 0%;
     scale: var(--tw-scale-x) var(--tw-scale-y);
@@ -633,6 +1065,10 @@
     border-bottom-style: var(--tw-border-style);
     border-bottom-width: 1px;
   }
+  .border-b-2 {
+    border-bottom-style: var(--tw-border-style);
+    border-bottom-width: 2px;
+  }
   .border-l-4 {
     border-left-style: var(--tw-border-style);
     border-left-width: 4px;
@@ -659,6 +1095,9 @@
   .border-green-200 {
     border-color: var(--color-green-200);
   }
+  .border-purple-700 {
+    border-color: var(--color-purple-700);
+  }
   .border-red-200 {
     border-color: var(--color-red-200);
   }
@@ -671,6 +1110,9 @@
   .border-white {
     border-color: var(--color-white);
   }
+  .border-yellow-200 {
+    border-color: var(--color-yellow-200);
+  }
   .border-l-green-500 {
     border-left-color: var(--color-green-500);
   }
@@ -731,6 +1173,9 @@
       background-color: color-mix(in oklab, var(--color-white) 95%, transparent);
     }
   }
+  .bg-yellow-50 {
+    background-color: var(--color-yellow-50);
+  }
   .bg-gradient-to-br {
     --tw-gradient-position: to bottom right in oklab;
     background-image: linear-gradient(var(--tw-gradient-stops));
@@ -747,6 +1192,14 @@
     --tw-gradient-from: var(--color-blue-600);
     --tw-gradient-stops: var(--tw-gradient-via-stops, var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position));
   }
+  .from-purple-600 {
+    --tw-gradient-from: var(--color-purple-600);
+    --tw-gradient-stops: var(--tw-gradient-via-stops, var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position));
+  }
+  .to-blue-600 {
+    --tw-gradient-to: var(--color-blue-600);
+    --tw-gradient-stops: var(--tw-gradient-via-stops, var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position));
+  }
   .to-blue-700 {
     --tw-gradient-to: var(--color-blue-700);
     --tw-gradient-stops: var(--tw-gradient-via-stops, var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position));
@@ -792,6 +1245,9 @@
   .px-8 {
     padding-inline: calc(var(--spacing) * 8);
   }
+  .py-0 {
+    padding-block: calc(var(--spacing) * 0);
+  }
   .py-0\.5 {
     padding-block: calc(var(--spacing) * 0.5);
   }
@@ -963,6 +1419,12 @@
   .text-white {
     color: var(--color-white);
   }
+  .text-yellow-600 {
+    color: var(--color-yellow-600);
+  }
+  .text-yellow-800 {
+    color: var(--color-yellow-800);
+  }
   .lowercase {
     text-transform: lowercase;
   }
@@ -970,6 +1432,9 @@
     --tw-ordinal: ordinal;
     font-variant-numeric: var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,);
   }
+  .underline {
+    text-decoration-line: underline;
+  }
   .placeholder-gray-400 {
     &::placeholder {
       color: var(--color-gray-400);
@@ -990,11 +1455,19 @@
     --tw-shadow: 0 1px 3px 0 var(--tw-shadow-color, rgb(0 0 0 / 0.1)), 0 1px 2px -1px var(--tw-shadow-color, rgb(0 0 0 / 0.1));
     box-shadow: var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow);
   }
+  .outline {
+    outline-style: var(--tw-outline-style);
+    outline-width: 1px;
+  }
   .backdrop-blur-md {
     --tw-backdrop-blur: blur(var(--blur-md));
     -webkit-backdrop-filter: var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);
     backdrop-filter: var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);
   }
+  .backdrop-filter {
+    -webkit-backdrop-filter: var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);
+    backdrop-filter: var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);
+  }
   .transition {
     transition-property: color, background-color, border-color, outline-color, text-decoration-color, fill, stroke, --tw-gradient-from, --tw-gradient-via, --tw-gradient-to, opacity, box-shadow, transform, translate, scale, rotate, filter, -webkit-backdrop-filter, backdrop-filter, display, content-visibility, overlay, pointer-events;
     transition-timing-function: var(--tw-ease, var(--default-transition-timing-function));
@@ -1193,6 +1666,13 @@
       }
     }
   }
+  .hover\:text-purple-200 {
+    &:hover {
+      @media (hover: hover) {
+        color: var(--color-purple-200);
+      }
+    }
+  }
   .hover\:text-red-600 {
     &:hover {
       @media (hover: hover) {
@@ -1381,12 +1861,6 @@
       }
     }
   }
-  .md\:text-4xl {
-    @media (width >= 48rem) {
-      font-size: var(--text-4xl);
-      line-height: var(--tw-leading, var(--text-4xl--line-height));
-    }
-  }
   .lg\:ml-0 {
     @media (width >= 64rem) {
       margin-left: calc(var(--spacing) * 0);
@@ -2198,6 +2672,11 @@
   inherits: false;
   initial-value: 0 0 #0000;
 }
+@property --tw-outline-style {
+  syntax: "*";
+  inherits: false;
+  initial-value: solid;
+}
 @property --tw-backdrop-blur {
   syntax: "*";
   inherits: false;
@@ -2288,6 +2767,7 @@
       --tw-ring-offset-width: 0px;
       --tw-ring-offset-color: #fff;
       --tw-ring-offset-shadow: 0 0 #0000;
+      --tw-outline-style: solid;
       --tw-backdrop-blur: initial;
       --tw-backdrop-brightness: initial;
       --tw-backdrop-contrast: initial;
diff --git a/templates/base.html b/templates/base.html
index 07e4539..3b5ebea 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -1,109 +1,121 @@
 <!DOCTYPE html>
 <html lang="en">
-<head>
-    <meta charset="utf-8"/>
-    <meta name="description" content="zero2prod newsletter"/>
-    <meta name="keywords" content="newsletter, rust, axum, htmx"/>
-    <meta name="viewport" content="width=device-width, initial-scale=1"/>
-    <title>
-        {% block title %}{% endblock %}
-        - zero2prod
-    </title>
-    <link href="/assets/css/main.css" rel="stylesheet"/>
-    <script src="/assets/js/htmx.min.js"></script>
-</head>
-<body class="bg-gray-50 min-h-screen flex flex-col">
-<header class="sticky top-0 bg-white/95 backdrop-blur-md shadow-sm border-b border-gray-200 z-40">
-    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
-        <div class="flex justify-between items-center h-16">
-            <div class="flex items-center space-x-4">
-                <a href="/" class="flex items-center space-x-2 group">
-                    <div class="w-6 h-6 bg-gradient-to-br from-blue-500 to-indigo-600 rounded-xl flex items-center justify-center shadow-lg group-hover:shadow-xl transition-all duration-200">
-                        <svg class="w-4 h-4 text-white group-hover:scale-110 transition-transform duration-200"
-                             fill="none"
-                             viewBox="0 0 24 24"
-                             stroke="currentColor">
-                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
-                                  d="M13 10V3L4 14h7v7l9-11h-7z"/>
-                        </svg>
-                    </div>
-                    <span class="text-sm font-bold bg-gradient-to-r from-blue-600 to-indigo-600 bg-clip-text text-transparent">
-                zero2prod
-              </span>
-                </a>
-                <nav class="hidden md:flex items-center">
-                    <a href="/posts"
-                       class="text-gray-700 hover:text-blue-600 px-4 py-2 rounded-lg text-sm font-medium transition-all duration-200 relative group">
-                        Posts
-                        <span class="absolute inset-x-4 bottom-0 h-0.5 bg-blue-600 scale-x-0 group-hover:scale-x-100 transition-transform duration-200"></span>
-                    </a>
-                </nav>
-            </div>
-            <div class="flex items-center space-x-4">
-                <a href="/dashboard"
-                   hx-boost="true"
-                   class="hidden md:flex bg-gradient-to-r from-blue-600 to-blue-700 hover:from-blue-700 hover:to-blue-800 text-white px-4 py-2 rounded-lg text-sm font-medium transition-all duration-200 shadow-md hover:shadow-lg transform hover:scale-105">
-                    Dashboard
-                </a>
-                <button class="md:hidden p-2 text-gray-700 hover:text-blue-600 hover:bg-blue-50 rounded-lg transition-colors duration-200"
-                        onclick="toggleMobileMenu()">
-                    <svg class="w-5 h-5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
-                              d="M4 6h16M4 12h16M4 18h16"/>
+    <head>
+        <meta charset="utf-8" />
+        <meta name="description" content="zero2prod newsletter" />
+        <meta name="keywords" content="newsletter, rust, axum, htmx" />
+        <meta name="viewport" content="width=device-width, initial-scale=1" />
+        <title>
+            {% block title %}{% endblock %}
+            - zero2prod
+        </title>
+        <link href="/assets/css/main.css" rel="stylesheet" />
+        <script src="/assets/js/htmx.min.js"></script>
+    </head>
+    <body class="bg-gray-50 min-h-screen flex flex-col">
+        <div class="bg-yellow-50 border-b-2 border-yellow-200">
+            <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-3">
+                <div class="flex items-center justify-center text-center">
+                    <svg class="w-5 h-5 text-yellow-600 mr-2 flex-shrink-0"
+                         fill="none"
+                         viewBox="0 0 24 24"
+                         stroke="currentColor">
+                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z" />
                     </svg>
-                </button>
-            </div>
-        </div>
-        <div id="mobile-menu"
-             class="hidden md:hidden border-t border-gray-100 pb-4 pt-4">
-            <nav class="flex flex-col space-y-2">
-                <a href="/posts"
-                   class="text-gray-700 hover:text-blue-600 hover:bg-blue-50 px-4 py-2 rounded-lg text-sm font-medium transition-colors duration-200">
-                    Posts
-                </a>
-                <a href="/dashboard"
-                   hx-boost="true"
-                   class="text-gray-700 hover:text-blue-600 hover:bg-blue-50 px-4 py-2 rounded-lg text-sm font-medium transition-colors duration-200">
-                    Dashboard
-                </a>
-            </nav>
-        </div>
-    </div>
-</header>
-<div class="flex flex-1">
-    <main class="flex-1 lg:ml-0 flex flex-col py-8 px-4 sm:px-6 lg:px-8">
-        {% block content %}{% endblock %}
-    </main>
-</div>
-<footer class="bg-white border-t border-gray-200 mt-auto">
-    <div class="max-w-7xl mx-auto py-6 px-4 sm:px-6 lg:px-8">
-        <div class="flex flex-col md:flex-row justify-between items-center">
-            <div class="flex flex-col md:flex-row items-center space-y-2 md:space-y-0 md:space-x-6">
-                <div class="flex items-center space-x-4">
-                    <a href="https://gitea.alphonsepaix.xyz/alphonse/zero2prod"
-                       target="_blank"
-                       class="text-sm text-gray-500 hover:text-gray-900 transition-colors flex items-center">
-                        Gitea
-                        <svg class="ml-1 h-3 w-3"
-                             fill="none"
-                             viewBox="0 0 24 24"
-                             stroke="currentColor">
-                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
-                                  d="M10 6H6a2 2 0 00-2 2v10a2 2 0 002 2h10a2 2 0 002-2v-4M14 4h6m0 0v6m0-6L10 14"/>
-                        </svg>
-                    </a>
-                    <span class="text-gray-300">•</span>
-                    <a href="/unsubscribe"
-                       class="text-sm text-gray-500 hover:text-gray-900 transition-colors">Unsubscribe</a>
+                    <p class="text-sm text-yellow-800">
+                        This is a learning project, <span class="font-semibold">not</span> a production website.
+                    </p>
                 </div>
             </div>
-            <div class="mt-4 md:mt-0">
-                <p class="text-xs text-gray-500">Built with ❤️ using Rust, axum & htmx</p>
-            </div>
         </div>
-    </div>
-</footer>
-</body>
+        <header class="sticky top-0 bg-white/95 backdrop-blur-md shadow-sm border-b border-gray-200 z-40">
+            <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+                <div class="flex justify-between items-center h-16">
+                    <div class="flex items-center space-x-4">
+                        <a href="/" class="flex items-center space-x-2 group">
+                            <div class="w-6 h-6 bg-gradient-to-br from-blue-500 to-indigo-600 rounded-xl flex items-center justify-center shadow-lg group-hover:shadow-xl transition-all duration-200">
+                                <svg class="w-4 h-4 text-white group-hover:scale-110 transition-transform duration-200"
+                                     fill="none"
+                                     viewBox="0 0 24 24"
+                                     stroke="currentColor">
+                                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 10V3L4 14h7v7l9-11h-7z" />
+                                </svg>
+                            </div>
+                            <span class="text-sm font-bold bg-gradient-to-r from-blue-600 to-indigo-600 bg-clip-text text-transparent">
+                                zero2prod
+                            </span>
+                        </a>
+                        <nav class="hidden md:flex items-center">
+                            <a href="/posts"
+                               class="text-gray-700 hover:text-blue-600 px-4 py-2 rounded-lg text-sm font-medium transition-all duration-200 relative group">
+                                Posts
+                                <span class="absolute inset-x-4 bottom-0 h-0.5 bg-blue-600 scale-x-0 group-hover:scale-x-100 transition-transform duration-200"></span>
+                            </a>
+                        </nav>
+                    </div>
+                    <div class="flex items-center space-x-4">
+                        <a href="/dashboard"
+                           hx-boost="true"
+                           class="hidden md:flex bg-gradient-to-r from-blue-600 to-blue-700 hover:from-blue-700 hover:to-blue-800 text-white px-4 py-2 rounded-lg text-sm font-medium transition-all duration-200 shadow-md hover:shadow-lg transform hover:scale-105">
+                            Dashboard
+                        </a>
+                        <button class="md:hidden p-2 text-gray-700 hover:text-blue-600 hover:bg-blue-50 rounded-lg transition-colors duration-200"
+                                onclick="toggleMobileMenu()">
+                            <svg class="w-5 h-5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 6h16M4 12h16M4 18h16" />
+                            </svg>
+                        </button>
+                    </div>
+                </div>
+                <div id="mobile-menu"
+                     class="hidden md:hidden border-t border-gray-100 pb-4 pt-4">
+                    <nav class="flex flex-col space-y-2">
+                        <a href="/posts"
+                           class="text-gray-700 hover:text-blue-600 hover:bg-blue-50 px-4 py-2 rounded-lg text-sm font-medium transition-colors duration-200">
+                            Posts
+                        </a>
+                        <a href="/dashboard"
+                           hx-boost="true"
+                           class="text-gray-700 hover:text-blue-600 hover:bg-blue-50 px-4 py-2 rounded-lg text-sm font-medium transition-colors duration-200">
+                            Dashboard
+                        </a>
+                    </nav>
+                </div>
+            </div>
+        </header>
+        <div class="flex flex-1">
+            <main class="flex-1 lg:ml-0 flex flex-col py-8 px-4 sm:px-6 lg:px-8">
+                {% block content %}{% endblock %}
+            </main>
+        </div>
+        <footer class="bg-white border-t border-gray-200 mt-auto">
+            <div class="max-w-7xl mx-auto py-6 px-4 sm:px-6 lg:px-8">
+                <div class="flex flex-col md:flex-row justify-between items-center">
+                    <div class="flex flex-col md:flex-row items-center space-y-2 md:space-y-0 md:space-x-6">
+                        <div class="flex items-center space-x-4">
+                            <a href="https://gitea.alphonsepaix.xyz/alphonse/zero2prod"
+                               target="_blank"
+                               class="text-sm text-gray-500 hover:text-gray-900 transition-colors flex items-center">
+                                Gitea
+                                <svg class="ml-1 h-3 w-3"
+                                     fill="none"
+                                     viewBox="0 0 24 24"
+                                     stroke="currentColor">
+                                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 6H6a2 2 0 00-2 2v10a2 2 0 002 2h10a2 2 0 002-2v-4M14 4h6m0 0v6m0-6L10 14" />
+                                </svg>
+                            </a>
+                            <span class="text-gray-300">•</span>
+                            <a href="/unsubscribe"
+                               class="text-sm text-gray-500 hover:text-gray-900 transition-colors">Unsubscribe</a>
+                        </div>
+                    </div>
+                    <div class="mt-4 md:mt-0">
+                        <p class="text-xs text-gray-500">Built with ❤️ using Rust, axum & htmx</p>
+                    </div>
+                </div>
+            </div>
+        </footer>
+    </body>
 </html>
 <script>
     function toggleMobileMenu() {