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<!DOCTYPE html>
<!--ECE SPARK-->
<html lang="en" data-theme="dark">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
<meta name="description" content="ECE SPRAK— Your complete Electronics and Communication Engineering academic and career operating system" />
<meta name="theme-color" content="#0a0a0f" />
<meta name="mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
<meta name="apple-mobile-web-app-title" content="ECE SPARK" />
<title>ECE SPARK</title>
<link rel="manifest" href="manifest.json" />
<link rel="icon" type="image/jpeg" href="assets/ecespark_logo.jpg" />
<link rel="preconnect" href="https://fonts.googleapis.com" />
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
<link href="https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap" rel="stylesheet" />
<link rel="stylesheet" href="css/styles.css" />
</head>
<body>
<!-- SPLASH -->
<div id="splash" class="splash">
<div class="splash-inner">
<div class="splash-logo">
<img src="assets/ecespark_logo.jpg" alt="ECE SPARK Logo" class="splash-icon-img">
<div class="splash-wordmark">ECE<span>SPRAK</span></div>
</div>
<div class="splash-tagline">Career Operating System</div>
<div class="splash-loader"><div class="loader-bar"></div></div>
</div>
</div>
<!-- AUTH -->
<div id="auth-screen" class="auth-screen hidden">
<div class="auth-bg">
<div class="auth-orb orb-1"></div>
<div class="auth-orb orb-2"></div>
<div class="auth-orb orb-3"></div>
</div>
<div class="auth-container">
<div class="auth-brand">
<img src="assets/ecespark_logo.jpg" alt="ECE SPARK Logo" class="brand-logo">
<span class="brand-name">ECE <em>SPARK</em></span>
<p class="brand-sub">Electronics & Communication Engineering</p>
</div>
<div id="login-form" class="auth-card">
<h2>Welcome Back</h2>
<p class="auth-sub">Sign in to continue your journey</p>
<div class="form-group">
<label>Email</label>
<input type="email" id="login-email" placeholder="you@college.edu" autocomplete="email" />
</div>
<div class="form-group">
<label>Password</label>
<div class="input-with-icon">
<input type="password" id="login-password" placeholder="••••••••" autocomplete="current-password" />
<button class="toggle-pass" onclick="togglePassword('login-password')"><i data-lucide="eye"></i></button>
</div>
</div>
<button class="btn-auth" onclick="loginUser()"><span>Sign In</span><i data-lucide="arrow-right"></i></button>
<div class="auth-links">
<a onclick="showForgotPassword()">Forgot Password?</a>
<a onclick="showSignup()">Create Account →</a>
</div>
<div id="login-error" class="auth-error hidden"></div>
</div>
<div id="signup-form" class="auth-card hidden">
<h2>Create Account</h2>
<p class="auth-sub">Start your ECE career journey</p>
<div class="form-row">
<div class="form-group"><label>Full Name</label><input type="text" id="signup-name" placeholder="Your name" /></div>
<div class="form-group"><label>College</label><input type="text" id="signup-college" placeholder="College name" /></div>
</div>
<div class="form-row">
<div class="form-group"><label>Semester</label>
<select id="signup-semester"><option value="">Select</option>
<option>1</option><option>2</option><option>3</option><option>4</option>
<option>5</option><option>6</option><option>7</option><option>8</option>
</select>
</div>
<div class="form-group"><label>Current CGPA</label><input type="number" id="signup-cgpa" placeholder="0.0" min="0" max="10" step="0.1" /></div>
</div>
<div class="form-group"><label>Email</label><input type="email" id="signup-email" placeholder="you@college.edu" /></div>
<div class="form-group">
<label>Password</label>
<div class="input-with-icon">
<input type="password" id="signup-password" placeholder="Min 8 characters" autocomplete="new-password" />
<button class="toggle-pass" onclick="togglePassword('signup-password')"><i data-lucide="eye"></i></button>
</div>
</div>
<button class="btn-auth" onclick="signupUser()"><span>Create Account</span><i data-lucide="arrow-right"></i></button>
<div class="auth-links"><a onclick="showLogin()">Already have an account? Sign In</a></div>
<div id="signup-error" class="auth-error hidden"></div>
</div>
<div id="forgot-form" class="auth-card hidden">
<h2>Reset Password</h2>
<p class="auth-sub">We'll send a reset link to your email</p>
<div class="form-group"><label>Email</label><input type="email" id="forgot-email" placeholder="you@college.edu" /></div>
<button class="btn-auth" onclick="resetPassword()"><span>Send Reset Link</span><i data-lucide="mail"></i></button>
<div class="auth-links"><a onclick="showLogin()">← Back to Sign In</a></div>
<div id="forgot-msg" class="auth-error hidden"></div>
</div>
</div>
</div>
<!-- MAIN APP -->
<div id="app" class="app hidden">
<header class="app-header">
<button class="menu-btn" onclick="toggleSidebar()"><i data-lucide="menu"></i></button>
<div class="header-brand">
<img src="assets/ecespark_logo.jpg" alt="ECE SPARK Logo" class="header-logo">
<span>ECE <em>SPARK</em></span>
</div>
<div class="header-actions">
<button class="icon-btn" onclick="toggleTheme()"><i data-lucide="sun" id="theme-icon"></i></button>
<button class="icon-btn" onclick="showNotifications()">
<i data-lucide="bell"></i><span class="notif-dot hidden" id="notif-dot"></span>
</button>
<button class="avatar-btn" onclick="navigate('profile')">
<img id="header-avatar" src="https://ui-avatars.com/api/?name=ECE&background=00f5c4&color=0a0a0f&bold=true" alt="Profile" />
</button>
</div>
</header>
<div class="sidebar-overlay hidden" id="sidebar-overlay" onclick="closeSidebar()"></div>
<nav class="sidebar" id="sidebar">
<div class="sidebar-profile">
<img id="sidebar-avatar" src="https://ui-avatars.com/api/?name=ECE&background=00f5c4&color=0a0a0f&bold=true" alt="Avatar" />
<div>
<div class="sidebar-name" id="sidebar-name">Student</div>
<div class="sidebar-role" id="sidebar-role">ECE Core Track</div>
</div>
</div>
<div class="sidebar-section">
<div class="sidebar-label">Main</div>
<a class="sidebar-item active" onclick="navigate('dashboard')" data-page="dashboard"><i data-lucide="layout-dashboard"></i><span>Dashboard</span></a>
<a class="sidebar-item" onclick="navigate('semester')" data-page="semester"><i data-lucide="book-open"></i><span>Semester Tracker</span></a>
<a class="sidebar-item" onclick="navigate('productivity')" data-page="productivity"><i data-lucide="timer"></i><span>Productivity</span></a>
<a class="sidebar-item" onclick="navigate('ai-assistant')" data-page="ai-assistant"><i data-lucide="bot"></i><span>AI Assistant</span><span class="badge-new">AI</span></a>
</div>
<div class="sidebar-section">
<div class="sidebar-label">Resources</div>
<a class="sidebar-item" onclick="navigate('notes')" data-page="notes"><i data-lucide="file-text"></i><span>Notes System</span></a>
<a class="sidebar-item hidden" data-optional-track onclick="navigate('cybersec')" data-page="cybersec"><i data-lucide="shield"></i><span>Cyber/AI Hub</span></a>
<a class="sidebar-item" onclick="navigate('placement')" data-page="placement"><i data-lucide="briefcase"></i><span>Placement Hub</span></a>
<a class="sidebar-item" onclick="navigate('analytics')" data-page="analytics"><i data-lucide="bar-chart-2"></i><span>Stats</span></a>
</div>
<div class="sidebar-section">
<div class="sidebar-label">Account</div>
<a class="sidebar-item" onclick="navigate('profile')" data-page="profile"><i data-lucide="user"></i><span>Profile</span></a>
<a class="sidebar-item hidden" data-admin-only onclick="navigate('admin')" data-page="admin"><i data-lucide="shield-check"></i><span>Admin</span></a>
<a class="sidebar-item logout-item" onclick="logoutUser()"><i data-lucide="log-out"></i><span>Sign Out</span></a>
</div>
</nav>
<main class="main-content" id="main-content">
<!-- DASHBOARD -->
<section id="page-dashboard" class="page active">
<div class="page-header">
<div>
<h1 id="welcome-text">Good Morning! 👋</h1>
<p class="page-sub" id="welcome-date">Loading...</p>
</div>
<button class="btn-primary sm" onclick="navigate('ai-assistant')"><i data-lucide="bot"></i> Ask AI</button>
</div>
<div class="dash-grid">
<div class="dash-card glass span-2">
<div class="dash-card-header"><span class="card-icon cyan">⚡</span><span class="card-title">Your Progress</span></div>
<div class="stats-row">
<div class="stat-item"><div class="stat-val" id="dash-cgpa">—</div><div class="stat-lbl">CGPA</div></div>
<div class="stat-divider"></div>
<div class="stat-item"><div class="stat-val" id="dash-sem">—</div><div class="stat-lbl">Semester</div></div>
<div class="stat-divider"></div>
<div class="stat-item"><div class="stat-val" id="dash-streak">0🔥</div><div class="stat-lbl">Day Streak</div></div>
<div class="stat-divider"></div>
<div class="stat-item"><div class="stat-val" id="dash-attendance">—%</div><div class="stat-lbl">Avg Attendance</div></div>
</div>
</div>
<div class="dash-card glass">
<div class="dash-card-header"><span class="card-icon green">✅</span><span class="card-title">Today's Habits</span><button class="card-action" onclick="navigate('productivity')">View All</button></div>
<div id="dash-habits" class="habit-mini-list"><div class="empty-state-sm">No habits yet</div></div>
</div>
<div class="dash-card glass pomo-card">
<div class="dash-card-header"><span class="card-icon red">🍅</span><span class="card-title">Pomodoro</span></div>
<div class="pomo-mini">
<div class="pomo-mini-time" id="pomo-mini-time">25:00</div>
<div class="pomo-mini-btns">
<button class="pomo-btn start" id="pomo-mini-btn" onclick="togglePomoMini()"><i data-lucide="play"></i></button>
<button class="pomo-btn reset" onclick="resetPomoMini()"><i data-lucide="rotate-ccw"></i></button>
</div>
<div class="pomo-count">Sessions: <span id="pomo-mini-count">0</span></div>
</div>
</div>
<div class="dash-card glass span-2">
<div class="dash-card-header"><span class="card-icon purple">🤖</span><span class="card-title">AI Suggestions</span><button class="card-action" onclick="refreshAISuggestions()">Refresh</button></div>
<div id="dash-ai-suggestions" class="ai-suggestions-list">
<div class="ai-suggestion-loading"><div class="typing-dots"><span></span><span></span><span></span></div><span>Generating suggestions...</span></div>
</div>
</div>
<div class="dash-card glass">
<div class="dash-card-header"><span class="card-icon yellow">📄</span><span class="card-title">Recent Notes</span><button class="card-action" onclick="navigate('notes')">View All</button></div>
<div id="dash-notes" class="notes-mini-list"><div class="empty-state-sm">No notes yet</div></div>
</div>
<div class="dash-card glass hidden" data-optional-track>
<div class="dash-card-header"><span class="card-icon cyan">🛡️</span><span class="card-title">Optional Cyber/AI Skills</span><button class="card-action" onclick="navigate('cybersec')">View All</button></div>
<div id="dash-cyber-skills" class="skill-mini-list"></div>
</div>
<div class="dash-card glass">
<div class="dash-card-header"><span class="card-icon orange">📅</span><span class="card-title">Upcoming Exams</span><button class="card-action" onclick="navigate('semester')">View All</button></div>
<div id="dash-exams" class="exam-mini-list"><div class="empty-state-sm">No exams scheduled</div></div>
</div>
</div>
</section>
<!-- SEMESTER TRACKER -->
<section id="page-semester" class="page hidden">
<div class="page-header">
<div><h1>Semester Tracker</h1><p class="page-sub">Manage subjects, marks and attendance</p></div>
<button class="btn-primary" onclick="showAddSubjectModal()"><i data-lucide="plus"></i> Add Subject</button>
</div>
<div class="info-banner glass">
<div class="banner-stats">
<div class="b-stat"><span id="sem-total-credits">0</span><label>Total Credits</label></div>
<div class="b-stat"><span id="sem-avg-internal">0</span><label>Avg Internal</label></div>
<div class="b-stat"><span id="sem-avg-attendance">0%</span><label>Avg Attendance</label></div>
<div class="b-stat"><span id="sem-predicted-sgpa">—</span><label>Predicted SGPA</label></div>
</div>
</div>
<div id="subjects-list" class="subjects-grid"></div>
<div id="subjects-empty" class="empty-state">
<div class="empty-icon">📚</div>
<h3>No Subjects Added</h3>
<p>Add your semester subjects to track marks and attendance</p>
<button class="btn-primary" onclick="showAddSubjectModal()">Add First Subject</button>
</div>
</section>
<!-- PRODUCTIVITY -->
<section id="page-productivity" class="page hidden">
<div class="page-header"><h1>Productivity Center</h1><p class="page-sub">Pomodoro · Habits · Focus</p></div>
<div class="productivity-grid">
<div class="prod-card glass pomo-full">
<h3 class="prod-card-title"><i data-lucide="timer"></i> Pomodoro Timer</h3>
<div class="pomo-modes">
<button class="pomo-mode active" onclick="setPomoMode('work',25)" id="pomo-work">Work 25m</button>
<button class="pomo-mode" onclick="setPomoMode('short',5)" id="pomo-short">Short Break 5m</button>
<button class="pomo-mode" onclick="setPomoMode('long',15)" id="pomo-long">Long Break 15m</button>
</div>
<div class="pomo-timer-display">
<svg class="pomo-ring" viewBox="0 0 200 200">
<circle class="pomo-track" cx="100" cy="100" r="88" />
<circle class="pomo-progress" cx="100" cy="100" r="88" id="pomo-circle" />
</svg>
<div class="pomo-time-center">
<div class="pomo-time" id="pomo-time">25:00</div>
<div class="pomo-label" id="pomo-label">Focus Time</div>
</div>
</div>
<div class="pomo-controls">
<button class="pomo-ctrl-btn" onclick="resetPomo()"><i data-lucide="rotate-ccw"></i></button>
<button class="pomo-ctrl-btn primary" onclick="togglePomo()" id="pomo-toggle-btn"><i data-lucide="play" id="pomo-icon"></i></button>
<button class="pomo-ctrl-btn" onclick="skipPomo()"><i data-lucide="skip-forward"></i></button>
</div>
<div class="pomo-session-log">
<span>Sessions today: <strong id="pomo-sessions">0</strong></span>
<span>Total focus: <strong id="pomo-total-mins">0</strong> min</span>
</div>
</div>
<div class="prod-card glass habits-full">
<div class="prod-card-header">
<h3 class="prod-card-title"><i data-lucide="check-circle-2"></i> Habit Tracker</h3>
<button class="btn-sm" onclick="showAddHabitModal()"><i data-lucide="plus"></i></button>
</div>
<div id="habits-list" class="habits-container"></div>
</div>
<div class="prod-card glass study-log">
<div class="prod-card-header">
<h3 class="prod-card-title"><i data-lucide="clock"></i> Study Log</h3>
<button class="btn-sm" onclick="showLogStudyModal()"><i data-lucide="plus"></i> Log</button>
</div>
<div id="study-sessions" class="study-sessions-list"></div>
</div>
<div class="prod-card glass focus-stats">
<h3 class="prod-card-title"><i data-lucide="zap"></i> This Week</h3>
<canvas id="weeklyFocusChart" height="180"></canvas>
</div>
</div>
</section>
<!-- AI ASSISTANT -->
<section id="page-ai-assistant" class="page hidden">
<div class="page-header">
<div><h1>AI Study Assistant</h1><p class="page-sub">ECE-first study help · Optional Cyber/AI guidance</p></div>
</div>
<div class="ai-layout">
<div class="ai-chat-container glass" id="ai-chat-container">
<div class="ai-chat-topbar">
<div>
<h3>CREO AI Chat</h3>
<span>Ask, review history, and switch models from the menu.</span>
</div>
<button class="ai-menu-toggle" onclick="toggleAIChatMenu()" title="Open AI tools menu"><i data-lucide="panel-left-open"></i><span>Menu</span></button>
</div>
<div class="ai-chat-menu-backdrop" onclick="closeAIChatMenu()"></div>
<aside class="ai-chat-menu" id="ai-chat-menu" aria-label="AI chat tools menu">
<div class="ai-menu-header">
<div>
<h3>AI Tools</h3>
<p>Quick actions, model, and history</p>
</div>
<button class="ai-menu-close" onclick="closeAIChatMenu()" title="Close AI menu"><i data-lucide="x"></i></button>
</div>
<div class="ai-menu-section">
<h4>Quick Actions</h4>
<div class="quick-prompt-grid">
<button class="qp-btn" onclick="quickPrompt('summarize')"><i data-lucide="file-text"></i>Summarize Notes</button>
<button class="qp-btn" onclick="quickPrompt('explain_ece')"><i data-lucide="cpu"></i>Explain ECE Concept</button>
<button class="qp-btn" onclick="quickPrompt('explain_cyber')"><i data-lucide="shield"></i>Optional Cyber/AI</button>
<button class="qp-btn" onclick="quickPrompt('quiz')"><i data-lucide="help-circle"></i>Generate Quiz</button>
<button class="qp-btn" onclick="quickPrompt('interview')"><i data-lucide="user-check"></i>Interview Questions</button>
<button class="qp-btn" onclick="quickPrompt('roadmap')"><i data-lucide="map"></i>Career Roadmap</button>
<button class="qp-btn" onclick="quickPrompt('ctf')"><i data-lucide="flag"></i>CTF Hints</button>
<button class="qp-btn" onclick="quickPrompt('resume')"><i data-lucide="file-badge"></i>Resume Tips</button>
</div>
</div>
<div class="ai-menu-section ai-model-select">
<label>AI Model</label>
<select id="ai-model-select">
<option value="openrouter/owl-alpha">Owl Alpha (Free)</option>
<option value="nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:free">Nemotron 3 Nano (Free)</option>
<option value="qwen/qwen3-coder:free">Qwen3 Coder 480B (Free)</option>
<option value="nousresearch/hermes-3-llama-3.1-405b:free">Hermes 3 405B (Free)</option>
<option value="google/gemini-3.1-flash-lite">Gemini 3.1 Flash Lite</option>
<option value="google/gemini-3.5-flash">Gemini 3.5 Flash</option>
<option value="openai/gpt-chat-latest">GPT Chat Latest</option>
</select>
</div>
<div class="ai-menu-section ai-history-panel">
<div class="ai-history-header">
<h4>Chat History</h4>
<button class="history-action-btn" onclick="startNewAIChat()" title="Start new chat"><i data-lucide="plus"></i></button>
</div>
<div id="ai-history-list" class="ai-history-list"></div>
<button class="ai-clear-history-btn" onclick="clearAllAIChats()"><i data-lucide="trash-2"></i> Delete All History</button>
</div>
</aside>
<div class="ai-chat-messages" id="ai-chat-messages">
<div class="ai-welcome-msg">
<div class="ai-avatar">🤖</div>
<div class="ai-bubble">
<p>Hey! I'm your <strong>CREO AI Assistant</strong> — focused on ECE subjects, labs, projects, and placements. Cybersecurity and AI Engineering are optional tracks when you need them.</p>
<p>I can help you with study notes, cybersecurity concepts, AI/ML topics, interview prep, and career guidance.</p>
<p>What would you like to learn today?</p>
</div>
</div>
</div>
<div class="ai-chat-input-area">
<div class="ai-input-wrapper">
<textarea id="ai-input" placeholder="Ask about ECE subjects, labs, projects, exams, placements, or optional Cyber/AI..." rows="1" onkeydown="handleAIEnter(event)" oninput="autoResizeTextarea(this)"></textarea>
<button class="ai-send-btn" onclick="sendAIMessage()" id="ai-send-btn" title="Send message"><i data-lucide="send"></i></button>
</div>
<div class="ai-disclaimer">AI responses may contain errors. Always verify critical information.</div>
</div>
</div>
</div>
</section>
<!-- NOTES SYSTEM -->
<section id="page-notes" class="page hidden">
<div class="page-header">
<div><h1>Notes System</h1><p class="page-sub">Upload, organize&search your study materials</p></div>
<button class="btn-primary" onclick="showUploadNoteModal()"><i data-lucide="upload"></i> Upload Note</button>
</div>
<div class="notes-search-bar glass">
<i data-lucide="search"></i>
<input type="text" id="notes-search" placeholder="Search notes by title, subject, or tag..." oninput="searchNotes()" />
<select id="notes-filter-type" onchange="searchNotes()">
<option value="">All Types</option>
<option value="pdf">PDF</option>
<option value="image">Image</option>
<option value="doc">Document</option>
<option value="link">Link</option>
</select>
</div>
<div id="notes-grid" class="notes-grid"></div>
<div id="notes-empty" class="empty-state hidden">
<div class="empty-icon">📄</div>
<h3>No Notes Yet</h3>
<p>Upload PDFs, images, or documents to get started</p>
<button class="btn-primary" onclick="showUploadNoteModal()">Upload First Note</button>
</div>
</section>
<!-- CYBERSECURITY HUB -->
<section id="page-cybersec" class="page hidden">
<div class="page-header"><h1>Optional Cyber/AI Hub</h1><p class="page-sub">Enable only if this is part of your ECE career path</p></div>
<div class="cyber-tabs">
<button class="cyber-tab active" onclick="switchCyberTab('roadmap')">🗺️ Roadmap</button>
<button class="cyber-tab" onclick="switchCyberTab('certs')">🏆 Certifications</button>
<button class="cyber-tab" onclick="switchCyberTab('ctf')">🚩 CTF Tracker</button>
<button class="cyber-tab" onclick="switchCyberTab('skills')">⚡ Skills</button>
</div>
<div id="cyber-roadmap" class="cyber-tab-content">
<div class="roadmap-container">
<div class="roadmap-phase">
<div class="phase-header phase-1">Phase 1 — Foundations</div>
<div class="roadmap-items">
<div class="roadmap-item" data-skill="networking"><div class="ri-check" onclick="toggleRoadmapItem(this)">☐</div><div class="ri-content"><strong>Networking Fundamentals</strong><span>TCP/IP, DNS, HTTP, Subnetting, OSI Model</span></div><div class="ri-badge">Essential</div></div>
<div class="roadmap-item" data-skill="linux"><div class="ri-check" onclick="toggleRoadmapItem(this)">☐</div><div class="ri-content"><strong>Linux Mastery</strong><span>Bash scripting, file permissions, process management</span></div><div class="ri-badge">Essential</div></div>
<div class="roadmap-item" data-skill="python"><div class="ri-check" onclick="toggleRoadmapItem(this)">☐</div><div class="ri-content"><strong>Python for Security</strong><span>Scripting, automation, socket programming</span></div><div class="ri-badge">Essential</div></div>
<div class="roadmap-item" data-skill="crypto_basics"><div class="ri-check" onclick="toggleRoadmapItem(this)">☐</div><div class="ri-content"><strong>Cryptography Basics</strong><span>AES, RSA, hashing, PKI, TLS/SSL</span></div><div class="ri-badge">Important</div></div>
</div>
</div>
<div class="roadmap-phase">
<div class="phase-header phase-2">Phase 2 — Core Security</div>
<div class="roadmap-items">
<div class="roadmap-item" data-skill="web_sec"><div class="ri-check" onclick="toggleRoadmapItem(this)">☐</div><div class="ri-content"><strong>Web Application Security</strong><span>OWASP Top 10, XSS, SQLi, CSRF, Burp Suite</span></div><div class="ri-badge">Core</div></div>
<div class="roadmap-item" data-skill="pentest"><div class="ri-check" onclick="toggleRoadmapItem(this)">☐</div><div class="ri-content"><strong>Penetration Testing</strong><span>Recon, exploitation, post-exploitation, reporting</span></div><div class="ri-badge">Core</div></div>
<div class="roadmap-item" data-skill="digital_forensics"><div class="ri-check" onclick="toggleRoadmapItem(this)">☐</div><div class="ri-content"><strong>Digital Forensics</strong><span>Memory analysis, log analysis, evidence handling</span></div><div class="ri-badge">Core</div></div>
</div>
</div>
<div class="roadmap-phase">
<div class="phase-header phase-3">Phase 3 — Specialization</div>
<div class="roadmap-items">
<div class="roadmap-item" data-skill="malware"><div class="ri-check" onclick="toggleRoadmapItem(this)">☐</div><div class="ri-content"><strong>Malware Analysis and RE</strong><span>Static/dynamic analysis, IDA Pro / Ghidra</span></div><div class="ri-badge">Advanced</div></div>
<div class="roadmap-item" data-skill="cloud_sec"><div class="ri-check" onclick="toggleRoadmapItem(this)">☐</div><div class="ri-content"><strong>Cloud Security</strong><span>AWS/GCP IAM, misconfigurations, cloud pentesting</span></div><div class="ri-badge">Advanced</div></div>
<div class="roadmap-item" data-skill="ai_sec"><div class="ri-check" onclick="toggleRoadmapItem(this)">☐</div><div class="ri-content"><strong>AI Security</strong><span>Adversarial ML, model poisoning, LLM security</span></div><div class="ri-badge">Emerging</div></div>
</div>
</div>
</div>
</div>
<div id="cyber-certs" class="cyber-tab-content hidden">
<div class="certs-header">
<div class="cert-path glass">
<h4>Recommended Cert Path</h4>
<div class="cert-path-flow">
<span class="cert-node beginner">CompTIA Security+</span>
<i data-lucide="arrow-right"></i>
<span class="cert-node intermediate">CEH / eJPT</span>
<i data-lucide="arrow-right"></i>
<span class="cert-node advanced">OSCP</span>
<i data-lucide="arrow-right"></i>
<span class="cert-node expert">CISSP / CISM</span>
</div>
</div>
<button class="btn-primary" onclick="showAddCertModal()"><i data-lucide="plus"></i> Track Cert</button>
</div>
<div id="certs-list" class="certs-grid"></div>
</div>
<div id="cyber-ctf" class="cyber-tab-content hidden">
<div class="ctf-header">
<div class="ctf-platforms glass">
<h4>Top CTF Platforms</h4>
<div class="platform-links">
<a href="https://tryhackme.com" target="_blank" class="platform-chip">TryHackMe</a>
<a href="https://hackthebox.com" target="_blank" class="platform-chip">HackTheBox</a>
<a href="https://picoctf.org" target="_blank" class="platform-chip">PicoCTF</a>
<a href="https://ctftime.org" target="_blank" class="platform-chip">CTFTime</a>
</div>
</div>
<button class="btn-primary" onclick="showAddCTFModal()"><i data-lucide="plus"></i> Log CTF</button>
</div>
<div id="ctf-stats" class="ctf-stats glass">
<div class="ctf-stat"><span id="ctf-total">0</span><label>Total Challenges</label></div>
<div class="ctf-stat"><span id="ctf-solved">0</span><label>Solved</label></div>
<div class="ctf-stat"><span id="ctf-points">0</span><label>Total Points</label></div>
</div>
<div id="ctf-list" class="ctf-grid"></div>
</div>
<div id="cyber-skills" class="cyber-tab-content hidden">
<div class="skills-container">
<div class="skills-radar-wrap glass"><h4>Skills Radar</h4><canvas id="skillsRadarChart" height="250"></canvas></div>
<div class="skills-bars glass">
<div class="prod-card-header" style="margin-bottom:1rem">
<h4>Skill Levels</h4>
<button class="btn-sm" onclick="showUpdateSkillModal()"><i data-lucide="edit-2"></i></button>
</div>
<div id="skills-list" class="skills-list-inner"></div>
</div>
</div>
</div>
</section>
<!-- PLACEMENT HUB -->
<section id="page-placement" class="page hidden">
<div class="page-header"><h1>Placement Hub</h1><p class="page-sub">Resume · Projects · Internships</p></div>
<div class="placement-tabs">
<button class="placement-tab active" onclick="switchPlacementTab('resume')">📄 Resume</button>
<button class="placement-tab" onclick="switchPlacementTab('projects')">💻 Projects</button>
<button class="placement-tab" onclick="switchPlacementTab('internships')">🏢 Internships</button>
</div>
<div id="placement-resume" class="placement-tab-content">
<div class="resume-builder glass">
<div class="resume-header-section">
<h3>📄 ATS-Optimized Resume Builder</h3>
<button class="btn-primary" onclick="generateResumePDF()"><i data-lucide="download"></i> Export</button>
</div>
<div class="resume-form-grid">
<div class="resume-section-block">
<h4>Personal Details</h4>
<div class="form-group"><label>Full Name</label><input type="text" id="res-name" placeholder="Your Full Name" /></div>
<div class="form-group"><label>Email</label><input type="email" id="res-email" placeholder="email@example.com" /></div>
<div class="form-group"><label>Phone</label><input type="text" id="res-phone" placeholder="+91 XXXXX XXXXX" /></div>
<div class="form-group"><label>LinkedIn</label><input type="text" id="res-linkedin" placeholder="linkedin.com/in/..." /></div>
<div class="form-group"><label>GitHub</label><input type="text" id="res-github" placeholder="github.com/..." /></div>
</div>
<div class="resume-section-block">
<h4>Technical Skills</h4>
<div class="form-group"><label>Languages</label><input type="text" id="res-languages" placeholder="Python, C++, JavaScript..." /></div>
<div class="form-group"><label>Security Tools</label><input type="text" id="res-tools" placeholder="Nmap, Metasploit, Burp Suite..." /></div>
<div class="form-group"><label>Frameworks</label><input type="text" id="res-frameworks" placeholder="TensorFlow, PyTorch, React..." /></div>
<div class="form-group"><label>Platforms</label><input type="text" id="res-platforms" placeholder="Linux, AWS, Docker, Git..." /></div>
<h4 style="margin-top:1rem">Summary</h4>
<div class="form-group">
<textarea id="res-summary" rows="4" placeholder="Write a 2-3 sentence professional summary..."></textarea>
<button class="btn-sm" style="margin-top:0.5rem" onclick="generateAISummary()"><i data-lucide="bot"></i> AI Generate</button>
</div>
</div>
</div>
<div class="resume-preview glass" id="resume-preview">
<div class="resume-preview-placeholder">
<i data-lucide="file-text"></i>
<p>Fill in details above to see a preview</p>
<button class="btn-primary" onclick="previewResume()">Generate Preview</button>
</div>
</div>
</div>
</div>
<div id="placement-projects" class="placement-tab-content hidden">
<div class="tab-action-header"><h3>Project Portfolio</h3><button class="btn-primary" onclick="showAddProjectModal()"><i data-lucide="plus"></i> Add Project</button></div>
<div id="projects-grid" class="projects-grid"></div>
<div id="projects-empty" class="empty-state hidden"><div class="empty-icon">💻</div><h3>No Projects Yet</h3><p>Add your ECE projects; optional Cyber/AI projects can be added too</p></div>
</div>
<div id="placement-internships" class="placement-tab-content hidden">
<div class="tab-action-header"><h3>Internship Tracker</h3><button class="btn-primary" onclick="showAddInternshipModal()"><i data-lucide="plus"></i> Add Internship</button></div>
<div id="internships-list" class="internships-list"></div>
<div id="internships-empty" class="empty-state hidden"><div class="empty-icon">🏢</div><h3>No Internships Tracked</h3></div>
</div>
</section>
<!-- ANALYTICS -->
<section id="page-analytics" class="page hidden">
<div class="page-header"><h1>Stats</h1><p class="page-sub">Track your growth over time</p></div>
<div class="analytics-mobile-picker glass">
<label for="analytics-chart-select">Choose stat</label>
<select id="analytics-chart-select" onchange="selectAnalyticsChart(this.value)">
<option value="weeklyStudy">Weekly Study Hours</option>
<option value="attendance">Subject Attendance</option>
<option value="monthly">Monthly Progress</option>
<option value="skillGrowth">ECE & Optional Track Progress</option>
<option value="habit">Habit Completion Rate</option>
<option value="cgpa">CGPA Trend</option>
</select>
</div>
<div class="analytics-grid">
<div class="analytics-card glass span-2 active" data-analytics-card="weeklyStudy"><h4>Weekly Study Hours</h4><div class="analytics-chart analytics-chart-wide"><canvas id="weeklyStudyChart"></canvas></div></div>
<div class="analytics-card glass" data-analytics-card="attendance"><h4>Subject Attendance</h4><div class="analytics-chart"><canvas id="attendanceChart"></canvas></div></div>
<div class="analytics-card glass" data-analytics-card="monthly"><h4>Monthly Progress</h4><div class="analytics-chart"><canvas id="monthlyProgressChart"></canvas></div></div>
<div class="analytics-card glass span-2" data-analytics-card="skillGrowth"><h4>ECE & Optional Track Progress</h4><div class="analytics-chart analytics-chart-wide"><canvas id="skillGrowthChart"></canvas></div></div>
<div class="analytics-card glass" data-analytics-card="habit"><h4>Habit Completion Rate</h4><div class="analytics-chart"><canvas id="habitChart"></canvas></div></div>
<div class="analytics-card glass" data-analytics-card="cgpa"><h4>CGPA Trend</h4><div class="analytics-chart"><canvas id="cgpaTrendChart"></canvas></div></div>
</div>
</section>
<!-- PROFILE -->
<section id="page-profile" class="page hidden">
<div class="page-header"><h1>Profile</h1><p class="page-sub">Manage your account&preferences</p></div>
<div class="profile-grid">
<div class="profile-avatar-card glass">
<div class="profile-avatar-wrap">
<img id="profile-avatar-img" src="#" alt="Avatar" />
<button class="avatar-upload-btn" onclick="uploadProfilePhoto()"><i data-lucide="camera"></i></button>
</div>
<div id="profile-name-display" class="profile-name"></div>
<div id="profile-email-display" class="profile-email"></div>
<div class="profile-badges"><span class="badge cyber" id="profile-track-badge">ECE Core Track</span><span class="badge ai hidden" id="profile-optional-badge">Optional Cyber/AI Enabled</span></div>
</div>
<div class="profile-form glass">
<h3>Edit Profile</h3>
<div class="form-row">
<div class="form-group"><label>Full Name</label><input type="text" id="profile-name-input" /></div>
<div class="form-group"><label>College</label><input type="text" id="profile-college-input" /></div>
</div>
<div class="form-row">
<div class="form-group"><label>Branch</label><input type="text" id="profile-branch-input" placeholder="ECE" /></div>
<div class="form-group"><label>Semester</label><select id="profile-sem-input"><option value="1">1</option><option value="2">2</option><option value="3">3</option><option value="4">4</option><option value="5">5</option><option value="6">6</option><option value="7">7</option><option value="8">8</option></select></div>
</div>
<div class="form-row">
<div class="form-group"><label>Current CGPA</label><input type="number" id="profile-cgpa-input" min="0" max="10" step="0.01" /></div>
<div class="form-group"><label>Target CGPA</label><input type="number" id="profile-target-cgpa-input" min="0" max="10" step="0.01" /></div>
</div>
<div class="form-group"><label>Career Goal</label>
<select id="profile-goal-input">
<option value="ece_core">ECE Core Engineering</option>
<option value="embedded">Embedded Systems / IoT</option>
<option value="vlsi">VLSI / Semiconductor</option>
<option value="communication">Communication Systems</option>
<option value="sde">Software Development Engineer</option>
<option value="cybersec">Optional: Cybersecurity Engineer</option>
<option value="ai_ml">Optional: AI Engineering</option>
<option value="cyber_ai">Optional: Cybersecurity + AI</option>
</select>
</div>
<div class="form-group"><label>Bio</label><textarea id="profile-bio-input" rows="3" placeholder="Tell something about yourself..."></textarea></div>
<button class="btn-primary" onclick="saveProfile()"><i data-lucide="save"></i> Save Profile</button>
</div>
<div class="profile-security glass">
<h3>Security</h3>
<button class="btn-secondary full-width" onclick="changePassword()"><i data-lucide="lock"></i> Change Password</button>
<button class="btn-danger full-width" style="margin-top:0.75rem" onclick="confirmDeleteAccount()"><i data-lucide="trash-2"></i> Delete Account</button>
</div>
<div class="profile-notifications glass">
<div class="section-head-inline">
<h3>Notifications</h3>
<button class="btn-secondary sm" onclick="clearMyNotifications()"><i data-lucide="check-check"></i> Clear</button>
</div>
<p class="mini-muted">Receive admin announcements in-app and through browser notifications when available.</p>
<button class="btn-primary full-width" onclick="enableBrowserNotifications()"><i data-lucide="bell-ring"></i> Enable Browser Notifications</button>
<div id="profile-notifications-list" class="notification-list compact"></div>
</div>
</div>
<div class="profile-footer glass">
<h3>⚡ ECE-SPARK</h3>
<p class="footer-tagline">
Learn • Build • Innovate • Grow
</p>
<p>Published by <strong>Creovisia</strong></p>
<p>Developed by <strong>Mukil Karki M</strong></p>
<p>Version 1.0.0 Beta</p>
<p>© 2026 Creovisia. All Rights Reserved.</p>
<div class="footer-links">
<a href="https://github.com/mukilkarki/ECE-SPARK" target="_blank">
GitHub
</a>
<span>•</span>
<a href="privacy-policy.html">Privacy Policy</a>
<span>•</span>
<a href="terms.html">Terms</a>
</div>
</div>
</section>
<!-- ADMIN -->
<section id="page-admin" class="page hidden">
<div class="page-header">
<div><h1>Admin Control Center</h1><p class="page-sub">Manage users, notifications, live activity, storage and API health</p></div>
<button class="btn-primary sm" onclick="loadAdminDashboard()"><i data-lucide="refresh-cw"></i> Refresh</button>
</div>
<div class="admin-alert glass">
<i data-lucide="shield-alert"></i>
<span>Admin UI is visible only to configured admins. Enforce the same roles in Firebase Security Rules before production deployment.</span>
</div>
<div class="admin-stats-grid">
<div class="admin-stat-card glass"><span>Total Users</span><strong id="admin-total-users">0</strong><small>Registered Firestore profiles</small></div>
<div class="admin-stat-card glass"><span>Live Users</span><strong id="admin-live-users">0</strong><small>Active in last 5 minutes</small></div>
<div class="admin-stat-card glass"><span>App Performance</span><strong id="admin-performance-rate">—</strong><small id="admin-performance-detail">Browser timing</small></div>
<div class="admin-stat-card glass"><span>OpenRouter AI</span><strong id="admin-ai-status">Checking</strong><small id="admin-ai-detail">Proxy/API status</small></div>
<div class="admin-stat-card glass"><span>Firebase Storage</span><strong id="admin-firebase-storage">—</strong><small>Manual quota / metadata</small></div>
<div class="admin-stat-card glass"><span>Cloudinary</span><strong id="admin-cloudinary-storage">—</strong><small>Uploaded note metadata</small></div>
</div>
<div class="admin-grid">
<div class="admin-panel glass span-2">
<div class="section-head-inline">
<h3>User Management</h3>
<button class="btn-primary sm" onclick="showAdminUserModal()"><i data-lucide="user-plus"></i> Add User Profile</button>
</div>
<div class="admin-table-wrap">
<table class="admin-table">
<thead><tr><th>User</th><th>Role</th><th>Status</th><th>Semester</th><th>CGPA</th><th>Actions</th></tr></thead>
<tbody id="admin-users-table"><tr><td colspan="6">Loading users...</td></tr></tbody>
</table>
</div>
</div>
<div class="admin-panel glass">
<h3>Send Notification</h3>
<div class="form-group"><label>Recipient</label><select id="admin-notification-target"><option value="all">All users</option></select></div>
<div class="form-group"><label>Title</label><input type="text" id="admin-notification-title" placeholder="Announcement title" /></div>
<div class="form-group"><label>Message</label><textarea id="admin-notification-message" placeholder="Write notification message..."></textarea></div>
<button class="btn-primary full-width" onclick="sendAdminNotification()"><i data-lucide="send"></i> Send Notification</button>
</div>
<div class="admin-panel glass">
<h3>Storage Controls</h3>
<div class="form-group"><label>Firebase Storage Used</label><input type="text" id="admin-firebase-storage-input" placeholder="e.g. 1.2 GB / 5 GB" /></div>
<div class="form-group"><label>Cloudinary Used</label><input type="text" id="admin-cloudinary-storage-input" placeholder="e.g. 320 MB / 25 GB" /></div>
<button class="btn-secondary full-width" onclick="saveStorageSettings()"><i data-lucide="database"></i> Save Usage Notes</button>
<div class="usage-list" id="admin-storage-breakdown"></div>
</div>
<div class="admin-panel glass">
<h3>Live Users</h3>
<div id="admin-live-users-list" class="live-users-list"><div class="empty-state-sm">No active users</div></div>
</div>
<div class="admin-panel glass span-2">
<h3>Activity Log</h3>
<div id="admin-activity-log" class="activity-log"><div class="empty-state-sm">No activity yet</div></div>
</div>
</div>
</section>
</main>
<nav class="bottom-nav">
<button class="bnav-item active" onclick="navigate('dashboard')" data-page="dashboard"><i data-lucide="layout-dashboard"></i><span>Home</span></button>
<button class="bnav-item" onclick="navigate('semester')" data-page="semester"><i data-lucide="book-open"></i><span>Semester</span></button>
<button class="bnav-item ai-fab" onclick="navigate('ai-assistant')" data-page="ai-assistant"><i data-lucide="bot"></i><span>AI</span></button>
<button class="bnav-item hidden" data-optional-track onclick="navigate('cybersec')" data-page="cybersec"><i data-lucide="shield"></i><span>Track</span></button>
<button class="bnav-item" onclick="navigate('analytics')" data-page="analytics"><i data-lucide="bar-chart-2"></i><span>Stats</span></button>
</nav>
</div>
<!-- MODALS -->
<div id="modal-overlay" class="modal-overlay hidden" onclick="closeModal(event)">
<div class="modal glass" id="modal-container">
<div class="modal-header">
<h3 id="modal-title">Modal</h3>
<button class="modal-close" onclick="closeAllModals()"><i data-lucide="x"></i></button>
</div>
<div class="modal-body" id="modal-body"></div>
<div class="modal-footer" id="modal-footer"></div>
</div>
</div>
<div id="toast-container" class="toast-container"></div>
<script src="https://www.gstatic.com/firebasejs/10.7.1/firebase-app-compat.js"></script>
<script src="https://www.gstatic.com/firebasejs/10.7.1/firebase-auth-compat.js"></script>
<script src="https://www.gstatic.com/firebasejs/10.7.1/firebase-firestore-compat.js"></script>
<script src="https://cdn.jsdelivr.net/npm/chart.js@4.4.1/dist/chart.umd.min.js"></script>
<script src="https://unpkg.com/lucide@latest/dist/umd/lucide.js"></script>
<script src="js/firebase.js"></script>
<script src="js/app.js"></script>
</body>
</html>