'城市详情'

app/globals.css

@@ -1,10 +1,17 @@
 @import "tailwindcss";
 
+@custom-variant dark (&:where(.dark, .dark *));
+
 :root {
   --background: #fafafa;
   --foreground: #111827;
 }
 
+.dark {
+  --background: #111827;
+  --foreground: #f9fafb;
+}
+
 @theme inline {
   --color-background: var(--background);
   --color-foreground: var(--foreground);
@@ -110,6 +117,10 @@ html {
   background: white;
   box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(0, 0, 0, 0.04);
 }
+.dark .right-item {
+  background: #1f2937;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(255, 255, 255, 0.05);
+}
 
 .right-item:hover {
   animation: pulse 0.6s ease;
@@ -189,6 +200,12 @@ html {
 .filter-btn.active:hover {
   background: #1f2937;
 }
+.dark .filter-btn.active {
+  background: #374151;
+}
+.dark .filter-btn.active:hover {
+  background: #4b5563;
+}
 
 /* ==================== Community Cards ==================== */
 .community-card {
@@ -202,6 +219,13 @@ html {
   transform: translateY(-2px);
   box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(0, 0, 0, 0.04);
 }
+.dark .community-card {
+  background: #1f2937;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(255, 255, 255, 0.05);
+}
+.dark .community-card:hover {
+  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.08);
+}
 
 /* ==================== Utilities ==================== */
 .hide-scrollbar::-webkit-scrollbar {
@@ -225,3 +249,71 @@ html {
   -webkit-box-orient: vertical;
   overflow: hidden;
 }
+
+/* ==================== Form Inputs (join page) ==================== */
+.form-input {
+  width: 100%;
+  border: 0;
+  background: transparent;
+  font-size: 15px;
+  line-height: 1.5;
+  color: #1e293b;
+  outline: none;
+  padding: 0;
+}
+
+.form-input::placeholder {
+  color: #b2b2b2;
+}
+
+@media (min-width: 640px) {
+  .form-input {
+    border: 1px solid #e2e8f0;
+    border-radius: 0.75rem;
+    padding: 0.65rem 0.875rem;
+    font-size: 15px;
+    background: #f8fafc;
+    transition: border-color 0.2s, box-shadow 0.2s;
+  }
+  .form-input:focus {
+    border-color: #0ea5e9;
+    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
+    background: #fff;
+  }
+  textarea.form-input {
+    padding: 0.75rem 0.875rem;
+  }
+  select.form-input {
+    padding-right: 2.25rem;
+    cursor: pointer;
+  }
+}
+
+.dark .form-input {
+  color: #f1f5f9;
+}
+
+.dark .form-input::placeholder {
+  color: #94a3b8;
+}
+
+@media (min-width: 640px) {
+  .dark .form-input {
+    border-color: #475569;
+    background: #1e293b;
+  }
+  .dark .form-input:focus {
+    border-color: #0ea5e9;
+    background: #334155;
+  }
+}
+
+/* ==================== Animations ==================== */
+@keyframes fadeIn {
+  from { opacity: 0; transform: translateY(20px); }
+  to { opacity: 1; transform: translateY(0); }
+}
+
+.animate-fade-in {
+  animation: fadeIn 0.6s ease-out;
+}