v1.8.14: branding — full color override (glass/glow/rgba/secondary), bg color+image control

api.py

@@ -128,6 +128,8 @@ class BrandingUpdate(BaseModel):
     primary_color: str = None
     secondary_color: str = None
     logo_size: str = None
+    bg_color: str = None
+    bg_image: str = None
     logo_url: str = None
 
 class ClaudeKeyUpdate(BaseModel):

static/admin.html

@@ -557,6 +557,22 @@ a[role=button]:active {
               <input id="b-secondary-hex" class="flex-1 bg-surface-high border border-outline-variant rounded-xl px-4 py-3 text-sm font-mono outline-none focus:border-primary transition-colors" oninput="if(this.value.match(/^#[0-9a-fA-F]{6}$/)){document.getElementById('b-secondary').value=this.value;document.getElementById('preview-secondary').style.background=this.value}"/>
             </div>
           </div>
+          <!-- Background -->
+          <div>
+            <label class="text-xs text-on-surface-variant mb-2 block">Background Color</label>
+            <div class="flex items-center gap-3">
+              <input type="color" id="b-bg-color" class="w-12 h-12 rounded-xl border border-outline-variant cursor-pointer bg-transparent"
+                oninput="document.getElementById('b-bg-color-hex').value=this.value;document.body.style.background=this.value"/>
+              <input id="b-bg-color-hex" class="flex-1 bg-surface-high border border-outline-variant rounded-xl px-4 py-3 text-sm font-mono outline-none focus:border-primary transition-colors"
+                oninput="if(this.value.match(/^#[0-9a-fA-F]{6}$/)){document.getElementById('b-bg-color').value=this.value;document.body.style.background=this.value}"/>
+            </div>
+          </div>
+          <div>
+            <label class="text-xs text-on-surface-variant mb-2 block">Background Image URL <span class="text-[10px] opacity-50">(overrides color)</span></label>
+            <input id="b-bg-image" placeholder="https://example.com/bg.jpg"
+              class="w-full bg-surface-high border border-outline-variant rounded-xl px-4 py-3 text-sm outline-none focus:border-primary transition-colors"
+              oninput="if(this.value){document.body.style.backgroundImage='url('+this.value+')';document.body.style.backgroundSize='cover';}else{document.body.style.backgroundImage='';}" />
+          </div>
           <div class="glass rounded-xl p-4">
             <p class="text-xs text-on-surface-variant mb-3">Preview</p>
             <div class="flex gap-3">
@@ -927,28 +943,83 @@ curl -X POST https://rag.afaqzaid.com/ingest-url \
 
 <script>
 
+
+
 // -- Branding color override --------------------------------------------------
-function applyBrandingColors(p, s) {
+function applyBrandingColors(p, s, bg, bgImg) {
-  p = p || '#4edea3'; s = s || '#95d3ba';
+  p   = p   || '#4edea3';
-  const hr = (hex) => { const r=parseInt(hex.slice(1,3),16),g=parseInt(hex.slice(3,5),16),b=parseInt(hex.slice(5,7),16); return r+','+g+','+b; };
+  s   = s   || '#95d3ba';
-  const pr = hr(p), sr = hr(s);
+  bg  = bg  || '#0c1324';
+  const hr = (hex) => {
+    hex = hex.replace('#','');
+    if(hex.length === 3) hex = hex[0]+hex[0]+hex[1]+hex[1]+hex[2]+hex[2];
+    return parseInt(hex.slice(0,2),16)+','+parseInt(hex.slice(2,4),16)+','+parseInt(hex.slice(4,6),16);
+  };
+  const pr = hr(p), sr = hr(s), bgr = hr(bg);
+  // Background
+  if(bgImg) { document.body.style.backgroundImage='url('+bgImg+')'; document.body.style.backgroundSize='cover'; document.body.style.backgroundPosition='center'; }
+  else { document.body.style.backgroundImage=''; document.body.style.background='radial-gradient(circle at 50% -20%,'+bg+' 0%,'+bg+' 100%)'; }
+  // Remove old style
   const old = document.getElementById('_bco'); if(old) old.remove();
   const st = document.createElement('style'); st.id='_bco';
-  st.textContent=
+  st.textContent = [
-    '.text-primary{color:'+p+'!important}.bg-primary{background-color:'+p+'!important}.border-primary{border-color:'+p+'!important}'+
+    // Primary color — text, bg, border
-    '.text-secondary{color:'+s+'!important}.bg-secondary{background-color:'+s+'!important}'+
+    '.text-primary{color:'+p+'!important}',
-    '.glass{border-color:rgba('+pr+',0.12)!important}'+
+    '.bg-primary{background-color:'+p+'!important}',
-    '.glass-hover:hover{background:rgba('+pr+',0.06)!important;border-color:rgba('+pr+',0.25)!important}'+
+    '.border-primary{border-color:'+p+'!important}',
-    '.glow{box-shadow:0 0 20px rgba('+pr+',0.15)!important}'+
+    '[class*="text-primary"]{color:'+p+'!important}',
-    '.glow-sm{box-shadow:0 0 10px rgba('+pr+',0.1)!important}'+
+    '[class*="bg-primary\\/"]{}',
-    '.glass.glow{box-shadow:inset 0 1px 0 rgba(255,255,255,0.06),0 0 20px rgba('+pr+',0.18),0 4px 24px rgba(0,0,0,0.15)!important}'+
+    // Secondary
-    '.upload-zone{border-color:rgba('+pr+',0.2)!important}'+
+    '.text-secondary{color:'+s+'!important}',
-    '.scrollbar::-webkit-scrollbar-thumb{background:rgba('+pr+',0.2)!important}';
+    '.bg-secondary{background-color:'+s+'!important}',
+    '.border-secondary{border-color:'+s+'!important}',
+    '.text-tertiary{color:'+s+'!important}',
+    // Hover/focus states
+    '.hover\\:text-primary:hover{color:'+p+'!important}',
+    '.hover\\:bg-primary\\/5:hover{background-color:rgba('+pr+',0.05)!important}',
+    '.focus\\:border-primary:focus{border-color:'+p+'!important}',
+    // Active nav
+    '.active.bg-primary\\/10{background-color:rgba('+pr+',0.1)!important}',
+    '.active.text-primary{color:'+p+'!important}',
+    'button.active{color:'+p+'!important}',
+    // Glass
+    '.glass{border-color:rgba('+pr+',0.12)!important}',
+    '.glass-hover:hover{background:rgba('+pr+',0.06)!important;border-color:rgba('+pr+',0.25)!important}',
+    // Glows
+    '.glow{box-shadow:0 0 20px rgba('+pr+',0.15)!important}',
+    '.glow-sm{box-shadow:0 0 10px rgba('+pr+',0.1)!important}',
+    '.glass.glow{box-shadow:inset 0 1px 0 rgba(255,255,255,0.06),0 0 20px rgba('+pr+',0.18),0 4px 24px rgba(0,0,0,0.15)!important}',
+    '.glass.glow-sm{box-shadow:inset 0 1px 0 rgba(255,255,255,0.06),0 0 10px rgba('+pr+',0.12)!important}',
+    // Spotlight card gradient
+    '.spotlight-card::before{background:radial-gradient(400px circle at var(--mx,50%) var(--my,50%),rgba('+pr+',0.06),transparent 60%)!important}',
+    // Alpha variants
+    '.bg-primary\\/15,.bg-primary\\/10,.bg-primary\\/5{background-color:rgba('+pr+',0.1)!important}',
+    '.border-primary\\/20{border-color:rgba('+pr+',0.2)!important}',
+    '.border-primary\\/30{border-color:rgba('+pr+',0.3)!important}',
+    // Upload zone
+    '.upload-zone{border-color:rgba('+pr+',0.2)!important}',
+    '.upload-zone.dragover{border-color:rgba('+pr+',0.6)!important}',
+    // Scrollbar
+    '.scrollbar::-webkit-scrollbar-thumb{background:rgba('+pr+',0.2)!important}',
+    // Input focus
+    '.inp:focus,.inp:focus-within{border-color:'+p+'!important;box-shadow:0 0 0 2px rgba('+pr+',0.1)!important}',
+    // Filter chips active
+    '.filter-chip.active{background:rgba('+pr+',0.12)!important;border-color:rgba('+pr+',0.4)!important;color:'+p+'!important}',
+    // Book card hover
+    '.book-card:hover{box-shadow:0 8px 24px rgba('+pr+',0.1)!important;border-color:rgba('+pr+',0.28)!important}',
+    // Nav active
+    '.nav-btn.active{background-color:rgba('+pr+',0.1)!important;color:'+p+'!important}',
+    // Sidebar border
+    'aside{border-color:rgba('+pr+',0.2)!important}',
+    // CTA button shimmer
+    '.cta-primary::before{background:linear-gradient(90deg,transparent,rgba('+pr+',0.1),transparent)!important}',
+    // Shadow glow on hover
+    '[class*="hover:shadow"]:hover{--tw-shadow-color:rgba('+pr+',0.4)!important}',
+  ].join('\n');
   document.head.appendChild(st);
   document.documentElement.style.setProperty('--primary', p);
   document.documentElement.style.setProperty('--secondary', s);
 }
-
 // ADMIN_KEY removed - JWT-only auth
 let JWT_TOKEN = localStorage.getItem('admin_jwt') || '';
 const RAG_KEY = 'zRf77E_brSEnA2BUi40uxLxT4uofAk661WMZb-cdv4M';
@@ -1542,13 +1613,16 @@ async function loadBranding() {
     document.getElementById('b-site-name').value  = d.site_name||'';
     document.getElementById('b-subtitle').value   = d.site_subtitle||'';
     document.getElementById('b-logo').value        = d.logo_url||'';
+    document.getElementById('b-bg-color').value    = d.bg_color||'#0c1324';
+    document.getElementById('b-bg-color-hex').value = d.bg_color||'#0c1324';
+    document.getElementById('b-bg-image').value     = d.bg_image||'';
         document.getElementById('b-primary').value     = d.primary_color||'#4edea3';
     document.getElementById('b-primary-hex').value = d.primary_color||'#4edea3';
     document.getElementById('b-secondary').value     = d.secondary_color||'#95d3ba';
     document.getElementById('b-secondary-hex').value = d.secondary_color||'#95d3ba';
     document.getElementById('preview-primary').style.background   = d.primary_color||'#4edea3';
     document.getElementById('preview-secondary').style.background = d.secondary_color||'#95d3ba';
-    applyBrandingColors(d.primary_color, d.secondary_color);
+    applyBrandingColors(d.primary_color,d.secondary_color,d.bg_color,d.bg_image);
     // Logo
     if(d.logo_url) document.getElementById('b-logo').value = d.logo_url;
     if(d.logo_size) document.getElementById('b-logo-size').value = d.logo_size;
@@ -1564,12 +1638,12 @@ async function loadBranding() {
 
 async function saveBranding() {
   try {
-    const r = await fetch('/admin/branding', {method:'POST', headers:{'Content-Type':'application/json','Authorization':'Bearer '+JWT_TOKEN}, body:JSON.stringify({site_name:document.getElementById('b-site-name').value, site_subtitle:document.getElementById('b-subtitle').value, logo_url:document.getElementById('b-logo').value, logo_size:document.getElementById('b-logo-size')?.value||'40', primary_color:document.getElementById('b-primary-hex').value, secondary_color:document.getElementById('b-secondary-hex').value})});
+    const r = await fetch('/admin/branding', {method:'POST', headers:{'Content-Type':'application/json','Authorization':'Bearer '+JWT_TOKEN}, body:JSON.stringify({site_name:document.getElementById('b-site-name').value, site_subtitle:document.getElementById('b-subtitle').value, logo_url:document.getElementById('b-logo').value, logo_size:document.getElementById('b-logo-size')?.value||'40', primary_color:document.getElementById('b-primary-hex').value, secondary_color:document.getElementById('b-secondary-hex').value, bg_color:document.getElementById('b-bg-color-hex')?.value||'#0c1324', bg_image:document.getElementById('b-bg-image')?.value||''})});
     if (r.ok) {
       toast('Branding saved!','success');
       const p=document.getElementById('b-primary-hex')?.value;
       const s=document.getElementById('b-secondary-hex')?.value;
-      if(p||s) applyBrandingColors(p,s);
+      applyBrandingColors(p,s,document.getElementById("b-bg-color")?.value,document.getElementById("b-bg-image")?.value);
     } else { alert('Save failed'); }
   } catch(e) { alert('Error: '+e.message); }
 }

static/index.html

@@ -371,23 +371,78 @@ let currentUser = null;
 
 // ── Branding ──────────────────────────────────────────────────────────────────
 
-function applyBrandingColors(p, s) {
+// -- Branding color override --------------------------------------------------
-  p = p || '#4edea3'; s = s || '#95d3ba';
+function applyBrandingColors(p, s, bg, bgImg) {
-  const hr = (hex) => { const r=parseInt(hex.slice(1,3),16),g=parseInt(hex.slice(3,5),16),b=parseInt(hex.slice(5,7),16); return r+','+g+','+b; };
+  p   = p   || '#4edea3';
-  const pr = hr(p), sr = hr(s);
+  s   = s   || '#95d3ba';
+  bg  = bg  || '#0c1324';
+  const hr = (hex) => {
+    hex = hex.replace('#','');
+    if(hex.length === 3) hex = hex[0]+hex[0]+hex[1]+hex[1]+hex[2]+hex[2];
+    return parseInt(hex.slice(0,2),16)+','+parseInt(hex.slice(2,4),16)+','+parseInt(hex.slice(4,6),16);
+  };
+  const pr = hr(p), sr = hr(s), bgr = hr(bg);
+  // Background
+  if(bgImg) { document.body.style.backgroundImage='url('+bgImg+')'; document.body.style.backgroundSize='cover'; document.body.style.backgroundPosition='center'; }
+  else { document.body.style.backgroundImage=''; document.body.style.background='radial-gradient(circle at 50% -20%,'+bg+' 0%,'+bg+' 100%)'; }
+  // Remove old style
   const old = document.getElementById('_bco'); if(old) old.remove();
   const st = document.createElement('style'); st.id='_bco';
-  st.textContent=
+  st.textContent = [
-    '.text-primary{color:'+p+'!important}.bg-primary{background-color:'+p+'!important}.border-primary{border-color:'+p+'!important}'+
+    // Primary color — text, bg, border
-    '.text-secondary{color:'+s+'!important}.bg-secondary{background-color:'+s+'!important}'+
+    '.text-primary{color:'+p+'!important}',
-    '.glass{border-color:rgba('+pr+',0.12)!important}'+
+    '.bg-primary{background-color:'+p+'!important}',
-    '.glass-hover:hover{background:rgba('+pr+',0.06)!important;border-color:rgba('+pr+',0.25)!important}'+
+    '.border-primary{border-color:'+p+'!important}',
-    '.glow{box-shadow:0 0 20px rgba('+pr+',0.15)!important}'+
+    '[class*="text-primary"]{color:'+p+'!important}',
-    '.glow-sm{box-shadow:0 0 10px rgba('+pr+',0.1)!important}'+
+    '[class*="bg-primary\/"]{}',
-    '.glass.glow{box-shadow:inset 0 1px 0 rgba(255,255,255,0.06),0 0 20px rgba('+pr+',0.18),0 4px 24px rgba(0,0,0,0.15)!important}'+
+    // Secondary
-    '.upload-zone{border-color:rgba('+pr+',0.2)!important}'+
+    '.text-secondary{color:'+s+'!important}',
-    '.upload-zone:hover{border-color:rgba('+pr+',0.4)!important}'+
+    '.bg-secondary{background-color:'+s+'!important}',
-    '.scrollbar::-webkit-scrollbar-thumb{background:rgba('+pr+',0.2)!important}';
+    '.border-secondary{border-color:'+s+'!important}',
+    '.text-tertiary{color:'+s+'!important}',
+    // Hover/focus states
+    '.hover\:text-primary:hover{color:'+p+'!important}',
+    '.hover\:bg-primary\/5:hover{background-color:rgba('+pr+',0.05)!important}',
+    '.focus\:border-primary:focus{border-color:'+p+'!important}',
+    // Active nav
+    '.active.bg-primary\/10{background-color:rgba('+pr+',0.1)!important}',
+    '.active.text-primary{color:'+p+'!important}',
+    'button.active{color:'+p+'!important}',
+    // Glass
+    '.glass{border-color:rgba('+pr+',0.12)!important}',
+    '.glass-hover:hover{background:rgba('+pr+',0.06)!important;border-color:rgba('+pr+',0.25)!important}',
+    // Glows
+    '.glow{box-shadow:0 0 20px rgba('+pr+',0.15)!important}',
+    '.glow-sm{box-shadow:0 0 10px rgba('+pr+',0.1)!important}',
+    '.glass.glow{box-shadow:inset 0 1px 0 rgba(255,255,255,0.06),0 0 20px rgba('+pr+',0.18),0 4px 24px rgba(0,0,0,0.15)!important}',
+    '.glass.glow-sm{box-shadow:inset 0 1px 0 rgba(255,255,255,0.06),0 0 10px rgba('+pr+',0.12)!important}',
+    // Spotlight card gradient
+    '.spotlight-card::before{background:radial-gradient(400px circle at var(--mx,50%) var(--my,50%),rgba('+pr+',0.06),transparent 60%)!important}',
+    // Alpha variants
+    '.bg-primary\/15,.bg-primary\/10,.bg-primary\/5{background-color:rgba('+pr+',0.1)!important}',
+    '.border-primary\/20{border-color:rgba('+pr+',0.2)!important}',
+    '.border-primary\/30{border-color:rgba('+pr+',0.3)!important}',
+    // Upload zone
+    '.upload-zone{border-color:rgba('+pr+',0.2)!important}',
+    '.upload-zone.dragover{border-color:rgba('+pr+',0.6)!important}',
+    // Scrollbar
+    '.scrollbar::-webkit-scrollbar-thumb{background:rgba('+pr+',0.2)!important}',
+    // Input focus
+    '.inp:focus,.inp:focus-within{border-color:'+p+'!important;box-shadow:0 0 0 2px rgba('+pr+',0.1)!important}',
+    // Filter chips active
+    '.filter-chip.active{background:rgba('+pr+',0.12)!important;border-color:rgba('+pr+',0.4)!important;color:'+p+'!important}',
+    // Book card hover
+    '.book-card:hover{box-shadow:0 8px 24px rgba('+pr+',0.1)!important;border-color:rgba('+pr+',0.28)!important}',
+    // Nav active
+    '.nav-btn.active{background-color:rgba('+pr+',0.1)!important;color:'+p+'!important}',
+    // Sidebar border
+    'aside{border-color:rgba('+pr+',0.2)!important}',
+    // CTA button shimmer
+    '.cta-primary::before{background:linear-gradient(90deg,transparent,rgba('+pr+',0.1),transparent)!important}',
+    // Shadow glow on hover
+    '[class*="hover:shadow"]:hover{--tw-shadow-color:rgba('+pr+',0.4)!important}',
+  ].join('
+');
   document.head.appendChild(st);
   document.documentElement.style.setProperty('--primary', p);
   document.documentElement.style.setProperty('--secondary', s);
@@ -395,7 +450,7 @@ function applyBrandingColors(p, s) {
 fetch('/branding').then(r=>r.json()).then(b=>{
   if(b.site_name){document.title=b.site_name;const bn=document.getElementById('brand-name');if(bn)bn.textContent=b.site_name;}
   if(b.site_subtitle){const bs=document.getElementById('brand-sub');if(bs)bs.textContent=b.site_subtitle;}
-  if(b.primary_color||b.secondary_color){applyBrandingColors(b.primary_color,b.secondary_color);}
+  applyBrandingColors(b.primary_color,b.secondary_color,b.bg_color,b.bg_image);
   if(b.logo_url){
     const logo=document.getElementById('brand-logo');
     if(logo){logo.src=b.logo_url;logo.style.height=(b.logo_size||'40')+'px';logo.classList.remove('hidden');}

static/library.html

@@ -651,30 +651,85 @@ async function toggleFav(bookId, btn, e) {
 
 // ── Branding ───────────────────────────────────────────────────────────────
 
-function applyBrandingColors(p, s) {
+// -- Branding color override --------------------------------------------------
-  p = p || '#4edea3'; s = s || '#95d3ba';
+function applyBrandingColors(p, s, bg, bgImg) {
-  const hr = (hex) => { const r=parseInt(hex.slice(1,3),16),g=parseInt(hex.slice(3,5),16),b=parseInt(hex.slice(5,7),16); return r+','+g+','+b; };
+  p   = p   || '#4edea3';
-  const pr = hr(p), sr = hr(s);
+  s   = s   || '#95d3ba';
+  bg  = bg  || '#0c1324';
+  const hr = (hex) => {
+    hex = hex.replace('#','');
+    if(hex.length === 3) hex = hex[0]+hex[0]+hex[1]+hex[1]+hex[2]+hex[2];
+    return parseInt(hex.slice(0,2),16)+','+parseInt(hex.slice(2,4),16)+','+parseInt(hex.slice(4,6),16);
+  };
+  const pr = hr(p), sr = hr(s), bgr = hr(bg);
+  // Background
+  if(bgImg) { document.body.style.backgroundImage='url('+bgImg+')'; document.body.style.backgroundSize='cover'; document.body.style.backgroundPosition='center'; }
+  else { document.body.style.backgroundImage=''; document.body.style.background='radial-gradient(circle at 50% -20%,'+bg+' 0%,'+bg+' 100%)'; }
+  // Remove old style
   const old = document.getElementById('_bco'); if(old) old.remove();
   const st = document.createElement('style'); st.id='_bco';
-  st.textContent=
+  st.textContent = [
-    '.text-primary{color:'+p+'!important}.bg-primary{background-color:'+p+'!important}.border-primary{border-color:'+p+'!important}'+
+    // Primary color — text, bg, border
-    '.text-secondary{color:'+s+'!important}.bg-secondary{background-color:'+s+'!important}'+
+    '.text-primary{color:'+p+'!important}',
-    '.glass{border-color:rgba('+pr+',0.12)!important}'+
+    '.bg-primary{background-color:'+p+'!important}',
-    '.glass-hover:hover{background:rgba('+pr+',0.06)!important;border-color:rgba('+pr+',0.25)!important}'+
+    '.border-primary{border-color:'+p+'!important}',
-    '.glow{box-shadow:0 0 20px rgba('+pr+',0.15)!important}'+
+    '[class*="text-primary"]{color:'+p+'!important}',
-    '.glow-sm{box-shadow:0 0 10px rgba('+pr+',0.1)!important}'+
+    '[class*="bg-primary\/"]{}',
-    '.glass.glow{box-shadow:inset 0 1px 0 rgba(255,255,255,0.06),0 0 20px rgba('+pr+',0.18),0 4px 24px rgba(0,0,0,0.15)!important}'+
+    // Secondary
-    '.upload-zone{border-color:rgba('+pr+',0.2)!important}'+
+    '.text-secondary{color:'+s+'!important}',
-    '.upload-zone:hover{border-color:rgba('+pr+',0.4)!important}'+
+    '.bg-secondary{background-color:'+s+'!important}',
-    '.scrollbar::-webkit-scrollbar-thumb{background:rgba('+pr+',0.2)!important}';
+    '.border-secondary{border-color:'+s+'!important}',
+    '.text-tertiary{color:'+s+'!important}',
+    // Hover/focus states
+    '.hover\:text-primary:hover{color:'+p+'!important}',
+    '.hover\:bg-primary\/5:hover{background-color:rgba('+pr+',0.05)!important}',
+    '.focus\:border-primary:focus{border-color:'+p+'!important}',
+    // Active nav
+    '.active.bg-primary\/10{background-color:rgba('+pr+',0.1)!important}',
+    '.active.text-primary{color:'+p+'!important}',
+    'button.active{color:'+p+'!important}',
+    // Glass
+    '.glass{border-color:rgba('+pr+',0.12)!important}',
+    '.glass-hover:hover{background:rgba('+pr+',0.06)!important;border-color:rgba('+pr+',0.25)!important}',
+    // Glows
+    '.glow{box-shadow:0 0 20px rgba('+pr+',0.15)!important}',
+    '.glow-sm{box-shadow:0 0 10px rgba('+pr+',0.1)!important}',
+    '.glass.glow{box-shadow:inset 0 1px 0 rgba(255,255,255,0.06),0 0 20px rgba('+pr+',0.18),0 4px 24px rgba(0,0,0,0.15)!important}',
+    '.glass.glow-sm{box-shadow:inset 0 1px 0 rgba(255,255,255,0.06),0 0 10px rgba('+pr+',0.12)!important}',
+    // Spotlight card gradient
+    '.spotlight-card::before{background:radial-gradient(400px circle at var(--mx,50%) var(--my,50%),rgba('+pr+',0.06),transparent 60%)!important}',
+    // Alpha variants
+    '.bg-primary\/15,.bg-primary\/10,.bg-primary\/5{background-color:rgba('+pr+',0.1)!important}',
+    '.border-primary\/20{border-color:rgba('+pr+',0.2)!important}',
+    '.border-primary\/30{border-color:rgba('+pr+',0.3)!important}',
+    // Upload zone
+    '.upload-zone{border-color:rgba('+pr+',0.2)!important}',
+    '.upload-zone.dragover{border-color:rgba('+pr+',0.6)!important}',
+    // Scrollbar
+    '.scrollbar::-webkit-scrollbar-thumb{background:rgba('+pr+',0.2)!important}',
+    // Input focus
+    '.inp:focus,.inp:focus-within{border-color:'+p+'!important;box-shadow:0 0 0 2px rgba('+pr+',0.1)!important}',
+    // Filter chips active
+    '.filter-chip.active{background:rgba('+pr+',0.12)!important;border-color:rgba('+pr+',0.4)!important;color:'+p+'!important}',
+    // Book card hover
+    '.book-card:hover{box-shadow:0 8px 24px rgba('+pr+',0.1)!important;border-color:rgba('+pr+',0.28)!important}',
+    // Nav active
+    '.nav-btn.active{background-color:rgba('+pr+',0.1)!important;color:'+p+'!important}',
+    // Sidebar border
+    'aside{border-color:rgba('+pr+',0.2)!important}',
+    // CTA button shimmer
+    '.cta-primary::before{background:linear-gradient(90deg,transparent,rgba('+pr+',0.1),transparent)!important}',
+    // Shadow glow on hover
+    '[class*="hover:shadow"]:hover{--tw-shadow-color:rgba('+pr+',0.4)!important}',
+  ].join('
+');
   document.head.appendChild(st);
   document.documentElement.style.setProperty('--primary', p);
   document.documentElement.style.setProperty('--secondary', s);
 }
 fetch('/branding').then(r=>r.json()).then(b=>{
   if(b.site_name){const bn=document.getElementById('brand-name');if(bn)bn.textContent=b.site_name;}
-  if(b.primary_color||b.secondary_color){applyBrandingColors(b.primary_color,b.secondary_color);}
+  applyBrandingColors(b.primary_color,b.secondary_color,b.bg_color,b.bg_image);
 }).catch(()=>{});
 
 // ── Auth Nav ───────────────────────────────────────────────────────────────