eyre: cosmetic updates to login form

Makes cosmetic changes to the login page of eyre. This addresses an issue with insufficient contrast between text elements and their backgrounds in dark mode.

pkg/arvo/sys/vane/eyre.hoon

@@ -261,15 +261,12 @@
       font-display: swap;
   }
   :root {
-    --red05: rgba(255,65,54,0.05);
-    --red100: rgba(255,65,54,1);
-    --blue05: rgba(33,157,255,0.05);
-    --blue30: rgba(33,157,255,0.3);
-    --blue100: rgba(33,157,255,1);
-    --black05: rgba(0,0,0,0.05);
-    --black20: rgba(0,0,0,0.2);
-    --black60: rgba(0,0,0,0.6);
-    --white: rgba(255,255,255,1);
+    --red-soft: #FFEFEC;
+    --red: #FF6240;
+    --gray-100: #E5E5E5;
+    --gray-400: #999999;
+    --gray-800: #333333;
+    --white: #FFFFFF;
   }
   html {
     font-family: Inter, sans-serif;
@@ -277,10 +274,11 @@
     margin: 0;
     width: 100%;
     background: var(--white);
-    color: var(--black100);
+    color: var(--gray-800);
     -webkit-font-smoothing: antialiased;
     line-height: 1.5;
-    font-size: 12px;
+    font-size: 16px;
+    font-weight: 600;
     display: flex;
     flex-flow: row nowrap;
     justify-content: center;
@@ -302,17 +300,23 @@
     /*NOTE dumb hack to get approx equal height with #local */
     margin-bottom: 15px;
   }
+  body nav {
+    background: var(--gray-100);
+    border-radius: 2rem;
+    display: flex;
+    justify-content: space-around;
+    overflow: hidden;
+    margin-bottom: 1rem;
+  }
   body nav div {
-    display: inline-block;
-    padding: 8px 16px;
-    border-radius: 4px;
-    color: var(--blue100);
-    border: 1px solid var(--blue100);
+    width: 50%;
+    padding: 0.5rem 1rem;
+    text-align: center;
     cursor: pointer;
   }
   body.local nav div.local,
   body.eauth nav div.eauth {
-    background-color: var(--blue100);
+    background: var(--gray-800);
     color: var(--white);
     cursor: default;
   }
@@ -336,72 +340,82 @@
     align-items: flex-start;
   }
   input {
-    background: transparent;
-    border: 1px solid var(--black20);
-    padding: 8px;
-    border-radius: 4px;
+    background: var(--gray-100);
+    border: 2px solid transparent;
+    padding: 0.5rem;
+    border-radius: 0.5rem;
     font-size: inherit;
-    color: var(--black);
+    color: var(--gray-800);
     box-shadow: none;
+    width: 100%;
   }
   input:disabled {
-    background: var(--black05);
-    color: var(--black60);
+    background: var(--gray-100);
+    color: var(--gray-400);
   }
   input:focus {
     outline: none;
-    border-color: var(--blue30);
+    background: var(--white);
+    border-color: var(--gray-400);
   }
   input:invalid:not(:focus) {
-    background: var(--red05);
-    border-color: var(--red100);
+    background: var(--red-soft);
+    border-color: var(--red);
     outline: none;
-    color: var(--red100);
+    color: var(--red);
   }
   button[type=submit] {
-    margin-top: 16px;
-    padding: 8px 16px;
-    border-radius: 4px;
-    background: var(--blue100);
+    margin-top: 1rem;
+    font-size: 1rem;
+    padding: 0.5rem 1rem;
+    border-radius: 0.5rem;
+    background: var(--gray-800);
     color: var(--white);
-    border: 1px solid var(--blue100);
-    cursor: pointer;
+    border: none;
+    font-weight: 600;
   }
   input:invalid ~ button[type=submit] {
     border-color: currentColor;
-    background: var(--blue05);
-    color: var(--blue30);
+    background: var(--gray-100);
+    color: var(--gray-400);
     pointer-events: none;
   }
   span.guest {
-    color: var(--black20);
+    color: var(--gray-400);
   }
   span.failed {
     display: flex;
     flex-flow: row nowrap;
-    height: 16px;
+    height: 1rem;
     align-items: center;
-    margin-top: 6px;
-    color: var(--red100);
+    margin-top: 0.875rem;
+    color: var(--red);
   }
   span.failed svg {
-    height: 12px;
-  margin-right: 6px;
+    height: 1rem;
+    margin-right: 0.25rem;
   }
-  span.failed circle,
-  span.failed line {
+  span.failed path {
     fill: transparent;
-    stroke: currentColor
+    stroke-width: 2px;
+    stroke-linecap: round;
+    stroke: currentColor;
   }
   .mono {
     font-family: 'Source Code Pro', monospace;
   }
   @media all and (prefers-color-scheme: dark) {
-    :root {
-      --white: rgb(51, 51, 51);
-      --black100: rgba(255,255,255,1);
-      --black05: rgba(255,255,255,0.05);
-      --black20: rgba(255,255,255,0.2);
+  :root {
+    --white: #000000;
+    --gray-800: #E5E5E5;
+    --gray-400: #808080;
+    --gray-100: #333333;
+    --red-soft: #7F1D1D;
+  }
+  }
+  @media screen and (min-width: 30em) {
+    html {
+      font-size: 14px;
     }
   }
   '''
@@ -476,10 +490,8 @@
           ;input(type "hidden", name "redirect", value redirect-str);
           ;+  ?.  failed  ;span;
             ;span.failed
-              ;svg(xmlns "http://www.w3.org/2000/svg", viewBox "0 0 12 12")
-                ;circle(cx "6", cy "6", r "5.5");
-                ;line(x1 "3.27", y1 "3.27", x2 "8.73", y2 "8.73");
-                ;line(x1 "8.73", y1 "3.27", x2 "3.27", y2 "8.73");
+              ;svg(xmlns "http://www.w3.org/2000/svg", viewBox "0 0 16 16")
+                ;path(d "m8 8 4-4M8 8 4 4m4 4-4 4m4-4 4 4");
               ==
               Key is incorrect
             ==
@@ -498,13 +510,13 @@
             =maxlength  "57"
             =pattern    "~((([a-z]\{6})\{1,2}-\{0,2})+|[a-z]\{3})";
           ;p
-            ; You will be redirected to your own web interface, to authorize
+            ; You will be redirected to your own web interface to authorize
             ; logging in to
             ;span.mono:"{(scow %p our)}"
             ; .
           ==
           ;input(type "hidden", name "redirect", value redirect-str);
-          ;button(name "eauth", type "submit"):"Continue..."
+          ;button(name "eauth", type "submit"):"Continue"
         ==
       ==
       ;*  ?.  ?=(%fake -.identity)  ~