feat(ui): transform portal interface to enterprise dark purple sidebar navigation architecture with video playback dashboard

src/components/Sidebar/Sidebar.tsx

@@ -0,0 +1,281 @@
+import { useState, useEffect } from 'react';
+import { Link, useLocation, useNavigate } from 'react-router-dom';
+import { motion, AnimatePresence } from 'framer-motion';
+import {
+  LayoutDashboard,
+  BookOpen,
+  Wrench,
+  Bot,
+  MapPin,
+  Bus,
+  Users,
+  Calendar,
+  MessageSquare,
+  Code2,
+  Trophy,
+  Rocket,
+  ShieldAlert,
+  LogOut,
+  LogIn,
+  ShieldCheck,
+  ChevronRight,
+  Sparkles,
+  Menu,
+  X
+} from 'lucide-react';
+import { useAuth } from '@/context/AuthContext';
+
+interface SidebarProps {
+  isOpen: boolean;
+  onToggle: () => void;
+}
+
+interface NavItem {
+  label: string;
+  path: string;
+  icon: any;
+  badge?: string;
+  highlight?: boolean;
+}
+
+interface NavGroup {
+  title: string;
+  items: NavItem[];
+}
+
+export default function Sidebar({ isOpen, onToggle }: SidebarProps) {
+  const location = useLocation();
+  const navigate = useNavigate();
+  const { user, isAuthenticated, isVerifiedStudent, loginWithGoogle, logout } = useAuth();
+
+  const checkIsActive = (linkPath: string) => {
+    const [pathName, searchString] = linkPath.split('?');
+    if (location.pathname !== pathName) return false;
+
+    if (pathName === '/notes') {
+      const params = new URLSearchParams(location.search);
+      const hasToolkit = params.has('toolkit') || params.get('section') === 'toolkit';
+      if (searchString) {
+        return hasToolkit;
+      } else {
+        return !hasToolkit;
+      }
+    }
+
+    return true;
+  };
+
+  const navGroups: NavGroup[] = [
+    {
+      title: 'ACADEMICS & PORTAL',
+      items: [
+        { label: 'Dashboard', path: '/', icon: LayoutDashboard },
+        { label: 'Notes & PYQs', path: '/notes', icon: BookOpen },
+        { label: 'Student Toolkit', path: '/notes?section=toolkit', icon: Wrench },
+        { label: 'RIT AI Chatbot', path: '/ai-assistant', icon: Bot, badge: 'AI' },
+      ],
+    },
+    {
+      title: 'CAMPUS & UTILITIES',
+      items: [
+        { label: 'Bus Tracker', path: '/bus-routes', icon: Bus },
+        { label: 'Campus Map', path: '/campus', icon: MapPin },
+        { label: 'Faculty Directory', path: '/faculty', icon: Users },
+        { label: 'Student Clubs', path: '/events', icon: Calendar },
+      ],
+    },
+    {
+      title: 'COMMUNITY & DEV',
+      items: [
+        { label: 'Freshers Q&A', path: '/community', icon: MessageSquare },
+        { label: 'Dev Collab Hub', path: '/collab', icon: Code2 },
+        { label: 'LeetCode Board', path: '/leetcode', icon: Trophy },
+        { label: 'RAISE Incubator', path: '/raise', icon: Rocket, highlight: true },
+      ],
+    },
+  ];
+
+  return (
+    <>
+      {/* Mobile Backdrop Overlay */}
+      <AnimatePresence>
+        {isOpen && (
+          <motion.div
+            initial={{ opacity: 0 }}
+            animate={{ opacity: 1 }}
+            exit={{ opacity: 0 }}
+            onClick={onToggle}
+            className="fixed inset-0 bg-black/60 backdrop-blur-xs z-40 lg:hidden"
+          />
+        )}
+      </AnimatePresence>
+
+      {/* Main Sidebar Container */}
+      <aside
+        className={`fixed top-0 left-0 z-50 h-screen w-64 xl:w-72 bg-gradient-to-b from-[#1E1B4B] via-[#2E1065] to-[#3B0764] text-white transition-transform duration-300 ease-in-out lg:translate-x-0 ${
+          isOpen ? 'translate-x-0' : '-translate-x-full'
+        } flex flex-col justify-between border-r border-white/10 shadow-[8px_0_32px_rgba(0,0,0,0.3)]`}
+      >
+        {/* Top Header & Branding */}
+        <div className="p-6 flex flex-col gap-6">
+          <div className="flex items-center justify-between">
+            <Link to="/" className="flex items-center gap-3 group">
+              <div className="relative p-2 rounded-2xl bg-gradient-to-br from-purple-500/30 to-indigo-500/20 border border-white/20 shadow-lg group-hover:scale-105 transition-transform">
+                <img
+                  src="/logo.png"
+                  alt="RIT Logo"
+                  className="w-8 h-8 object-contain rounded-full"
+                />
+              </div>
+              <div className="flex flex-col">
+                <div className="flex items-center gap-1.5">
+                  <span className="font-extrabold text-white text-xl tracking-tight" style={{ fontFamily: 'Poppins, sans-serif' }}>
+                    RIT Portal
+                  </span>
+                  <span className="text-[10px] font-bold px-1.5 py-0.5 rounded-full bg-purple-500/30 text-purple-200 border border-purple-400/30">
+                    v2.0
+                  </span>
+                </div>
+                <span className="text-[10px] font-medium text-purple-200/70 tracking-wider uppercase" style={{ fontFamily: 'Inter, sans-serif' }}>
+                  Rajalakshmi Tech
+                </span>
+              </div>
+            </Link>
+
+            <button
+              onClick={onToggle}
+              className="lg:hidden p-2 rounded-xl bg-white/10 hover:bg-white/20 text-purple-200 transition-colors"
+            >
+              <X className="w-5 h-5" />
+            </button>
+          </div>
+
+          {/* Quick Pitch CTA inside Sidebar */}
+          <Link
+            to="/raise"
+            className="w-full flex items-center justify-between p-3.5 rounded-2xl bg-gradient-to-r from-purple-600 via-indigo-600 to-purple-700 hover:from-purple-500 hover:to-indigo-500 border border-purple-400/30 shadow-md shadow-purple-900/40 text-white group transition-all duration-200"
+          >
+            <div className="flex items-center gap-2.5">
+              <div className="w-7 h-7 rounded-xl bg-amber-400/20 border border-amber-300/40 flex items-center justify-center text-amber-300">
+                <Sparkles className="w-4 h-4" />
+              </div>
+              <div className="flex flex-col text-left">
+                <span className="text-xs font-bold leading-tight" style={{ fontFamily: 'Poppins, sans-serif' }}>
+                  RAISE Incubator
+                </span>
+                <span className="text-[10px] text-purple-200/80">Pitch Startup Idea</span>
+              </div>
+            </div>
+            <ChevronRight className="w-4 h-4 text-purple-200 group-hover:translate-x-1 transition-transform" />
+          </Link>
+
+          {/* Navigation Groups */}
+          <nav className="flex flex-col gap-6 overflow-y-auto max-h-[calc(100vh-340px)] custom-scrollbar pr-1">
+            {navGroups.map((group) => (
+              <div key={group.title} className="flex flex-col gap-1">
+                <span
+                  className="px-3 text-[10px] font-bold text-purple-300/60 tracking-widest uppercase mb-1"
+                  style={{ fontFamily: 'Inter, sans-serif' }}
+                >
+                  {group.title}
+                </span>
+
+                {group.items.map((item) => {
+                  const isActive = checkIsActive(item.path);
+                  const Icon = item.icon;
+
+                  return (
+                    <Link
+                      key={item.path}
+                      to={item.path}
+                      className={`relative flex items-center justify-between px-3.5 py-2.5 rounded-xl text-xs font-semibold transition-all duration-200 group ${
+                        isActive
+                          ? 'bg-gradient-to-r from-purple-600/90 via-purple-700/80 to-indigo-800/90 text-white shadow-lg shadow-purple-950/50 border border-purple-400/30'
+                          : 'text-purple-200/80 hover:text-white hover:bg-white/10'
+                      }`}
+                      style={{ fontFamily: 'Poppins, sans-serif' }}
+                    >
+                      <div className="flex items-center gap-3">
+                        <Icon
+                          className={`w-4 h-4 transition-colors ${
+                            isActive
+                              ? 'text-white'
+                              : 'text-purple-300/70 group-hover:text-purple-200'
+                          }`}
+                        />
+                        <span>{item.label}</span>
+                      </div>
+
+                      {item.badge && (
+                        <span className="text-[9px] font-bold px-1.5 py-0.5 rounded-md bg-amber-500/20 text-amber-300 border border-amber-400/30">
+                          {item.badge}
+                        </span>
+                      )}
+
+                      {item.highlight && !isActive && (
+                        <span className="w-2 h-2 rounded-full bg-rose-400 animate-pulse" />
+                      )}
+                    </Link>
+                  );
+                })}
+              </div>
+            ))}
+          </nav>
+        </div>
+
+        {/* Footer User Profile & Auth Section */}
+        <div className="p-4 border-t border-white/10 bg-black/20 backdrop-blur-md">
+          {isAuthenticated && user ? (
+            <div className="flex items-center justify-between p-2.5 rounded-2xl bg-white/5 border border-white/10">
+              <div className="flex items-center gap-3 min-w-0">
+                {user.pictureUrl ? (
+                  <img
+                    src={user.pictureUrl}
+                    alt={user.name}
+                    className="w-9 h-9 rounded-xl border border-purple-400/40 object-cover shrink-0"
+                    referrerPolicy="no-referrer"
+                  />
+                ) : (
+                  <div className="w-9 h-9 rounded-xl bg-gradient-to-br from-purple-500 to-indigo-600 flex items-center justify-center text-white font-bold text-sm shrink-0">
+                    {user.name.charAt(0).toUpperCase()}
+                  </div>
+                )}
+                <div className="flex flex-col min-w-0">
+                  <span className="text-xs font-bold text-white truncate" style={{ fontFamily: 'Poppins, sans-serif' }}>
+                    {user.name}
+                  </span>
+                  <div className="flex items-center gap-1 text-[10px] text-purple-200/70 truncate">
+                    {isVerifiedStudent ? (
+                      <span className="text-emerald-400 font-semibold flex items-center gap-0.5">
+                        <ShieldCheck className="w-3 h-3" /> Verified Student
+                      </span>
+                    ) : (
+                      <span>RIT Account</span>
+                    )}
+                  </div>
+                </div>
+              </div>
+
+              <button
+                onClick={logout}
+                title="Sign Out"
+                className="p-2 rounded-xl hover:bg-white/10 text-purple-300 hover:text-white transition-colors cursor-pointer"
+              >
+                <LogOut className="w-4 h-4" />
+              </button>
+            </div>
+          ) : (
+            <button
+              onClick={loginWithGoogle}
+              className="w-full flex items-center justify-center gap-2 p-3 rounded-2xl bg-gradient-to-r from-purple-600 to-indigo-600 hover:from-purple-500 hover:to-indigo-500 text-white font-bold text-xs shadow-md border border-purple-400/30 transition-all cursor-pointer"
+              style={{ fontFamily: 'Poppins, sans-serif' }}
+            >
+              <LogIn className="w-4 h-4" />
+              <span>Student Sign In</span>
+            </button>
+          )}
+        </div>
+      </aside>
+    </>
+  );
+}