{% extends 'base.html' %}
{% load static %}

{% block title %}Create Account{% endblock %}

{% block extra_css %}
<style>
    /* Override main-container for full-width sections */
    .main-container {
        max-width: none;
        padding: 0;
    }
    
    /* Register page background */
    .register-page {
        min-height: calc(100vh - 80px); /* Account for header height */
        background: linear-gradient(135deg, #f0f7ff 0%, #e0f7fa 50%, #f6f8ff 100%);
        display: flex;
        align-items: center;
        justify-content: center;
        padding: clamp(20px, 5vw, 40px);
    }
    
    /* Register container */
    .register-container {
        background: rgba(255, 255, 255, 0.95);
        border-radius: clamp(16px, 4vw, 24px);
        padding: clamp(32px, 8vw, 48px);
        box-shadow: 0 20px 60px rgba(30, 64, 175, 0.15);
        border: 1px solid rgba(255, 255, 255, 0.8);
        backdrop-filter: blur(20px);
        width: 100%;
        max-width: 520px;
        position: relative;
        overflow: hidden;
    }
    
    /* Decorative elements */
    .register-container::before {
        content: '';
        position: absolute;
        top: 0;
        right: 0;
        width: 80px;
        height: 80px;
        background: linear-gradient(135deg, #34d399 0%, #059669 100%);
        border-top-right-radius: clamp(16px, 4vw, 24px);
        border-bottom-left-radius: clamp(16px, 4vw, 24px);
        opacity: 0.8;
    }
    
    .register-container::after {
        content: '🚀';
        position: absolute;
        top: 24px;
        right: 24px;
        font-size: 24px;
        z-index: 1;
    }
    
    /* Header section */
    .register-header {
        text-align: center;
        margin-bottom: clamp(24px, 6vw, 32px);
        position: relative;
        z-index: 2;
    }
    
    .register-title {
        font-size: clamp(24px, 6vw, 32px);
        font-weight: 700;
        color: #059669;
        margin: 0 0 8px 0;
    }
    
    .register-subtitle {
        font-size: clamp(14px, 3.5vw, 16px);
        color: #6b7280;
        margin: 0;
    }
    
    /* Form styles */
    .register-form {
        position: relative;
        z-index: 2;
    }
    
    .form-row {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr));
        gap: clamp(12px, 3vw, 16px);
        margin-bottom: clamp(16px, 4vw, 20px);
    }
    
    .form-group {
        margin-bottom: clamp(16px, 4vw, 20px);
    }
    
    .form-label {
        display: block;
        font-weight: 600;
        color: #374151;
        margin-bottom: 8px;
        font-size: clamp(14px, 3.5vw, 16px);
    }
    
    .form-input {
        width: 100%;
        padding: clamp(14px, 4vw, 18px) clamp(16px, 4vw, 20px);
        border: 2px solid var(--border-medium);
        border-radius: clamp(8px, 2vw, 12px);
        font-size: clamp(14px, 3.5vw, 16px);
        transition: all 0.3s ease;
        background: white;
        min-height: 48px;
        box-sizing: border-box;
    }
    
    .form-input:focus {
        outline: none;
        border-color: #34d399;
        box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.1);
    }
    
    /* Password strength indicator */
    .password-strength {
        margin-top: 8px;
        font-size: clamp(12px, 3vw, 14px);
        color: #6b7280;
    }
    
    .strength-indicator {
        display: flex;
        gap: 4px;
        margin-top: 4px;
    }
    
    .strength-bar {
        flex: 1;
        height: 4px;
        border-radius: 2px;
        background: #e5e7eb;
        transition: background-color 0.2s ease;
    }
    
    .strength-bar.weak { background-color: #ef4444; }
    .strength-bar.medium { background-color: #f59e0b; }
    .strength-bar.strong { background-color: #10b981; }
    
    /* Register button */
    .register-btn {
        width: 100%;
        background: linear-gradient(135deg, #34d399 0%, #059669 100%);
        color: white;
        border: none;
        padding: clamp(16px, 4vw, 20px);
        border-radius: clamp(8px, 2vw, 12px);
        font-size: clamp(16px, 4vw, 18px);
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s ease;
        min-height: 56px;
        margin-bottom: clamp(20px, 5vw, 24px);
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
    }
    
    .register-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 25px rgba(5, 150, 105, 0.3);
        background: linear-gradient(135deg, #10b981 0%, #047857 100%);
    }
    
    .register-btn:active {
        transform: translateY(0);
        box-shadow: 0 4px 12px rgba(5, 150, 105, 0.2);
    }
    
    /* Messages */
    .messages {
        margin-bottom: clamp(16px, 4vw, 20px);
    }
    
    .message {
        padding: 12px 16px;
        border-radius: clamp(8px, 2vw, 12px);
        margin-bottom: 8px;
        font-weight: 500;
        font-size: clamp(14px, 3.5vw, 16px);
    }
    
    .message.success {
        background: #d1fae5;
        color: #065f46;
        border: 1px solid #a7f3d0;
    }
    
    .message.error {
        background: #fee2e2;
        color: #991b1b;
        border: 1px solid #fca5a5;
    }
    
    .message.info {
        background: #dbeafe;
        color: #1e40af;
        border: 1px solid #93c5fd;
    }
    
    /* Auth links - scoped to register page */
    .register-page .register-container .auth-links {
        text-align: center;
        padding-top: clamp(16px, 4vw, 20px);
        border-top: 1px solid #e5e7eb;
    }
    
    .register-page .register-container .auth-links p {
        margin: 8px 0;
        color: #6b7280;
        font-size: clamp(14px, 3.5vw, 16px);
    }
    
    .register-page .register-container .auth-links a {
        color: #059669;
        text-decoration: none;
        font-weight: 600;
        transition: color 0.2s ease;
    }
    
    .register-page .register-container .auth-links a:hover {
        color: #34d399;
        text-decoration: underline;
    }
    
    /* Benefits section */
    .register-benefits {
        background: rgba(52, 211, 153, 0.05);
        border-radius: clamp(12px, 3vw, 16px);
        padding: clamp(16px, 4vw, 20px);
        margin-top: clamp(20px, 5vw, 24px);
        border: 1px solid rgba(52, 211, 153, 0.2);
    }
    
    .benefits-title {
        font-size: clamp(14px, 3.5vw, 16px);
        font-weight: 600;
        color: #059669;
        margin: 0 0 12px 0;
        text-align: center;
    }
    
    .benefits-list {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    
    .benefits-list li {
        display: flex;
        align-items: center;
        gap: 8px;
        margin: 8px 0;
        color: #374151;
        font-size: clamp(13px, 3vw, 14px);
    }
    
    .benefits-list li::before {
        content: '🎯';
        font-size: 14px;
    }
    
    /* Help text */
    .help-text {
        font-size: clamp(12px, 3vw, 14px);
        color: #6b7280;
        margin-top: 4px;
    }
    
    /* Responsive adjustments */
    @media (max-width: 480px) {
        .register-page {
            padding: 16px;
        }
        
        .register-container {
            padding: 24px;
        }
        
        .form-row {
            grid-template-columns: 1fr;
        }
    }
</style>
{% endblock %}

{% block content %}
<div class="register-page">
    <div class="register-container">
        <!-- Header -->
        <div class="register-header">
            <h1 class="register-title">Create Your Account</h1>
            <p class="register-subtitle">Create your account and start using powerful AI agents</p>
        </div>
        
        <!-- Messages -->
        {% if messages %}
            <div class="messages">
                {% for message in messages %}
                    <div class="message {{ message.tags }}">{{ message }}</div>
                {% endfor %}
            </div>
        {% endif %}
        
        <!-- Register Form -->
        <form method="post" class="register-form" id="registerForm">
            {% csrf_token %}
            
            <div class="form-row">
                <div class="form-group">
                    <label for="username" class="form-label">Username</label>
                    <input 
                        type="text" 
                        id="username" 
                        name="username" 
                        class="form-input"
                        placeholder="Choose a username"
                        required
                        autocomplete="username"
                    >
                    <div class="help-text">This will be your unique identifier</div>
                </div>
                
                <div class="form-group">
                    <label for="email" class="form-label">Email Address</label>
                    <input 
                        type="email" 
                        id="email" 
                        name="email" 
                        class="form-input"
                        placeholder="Enter your email address"
                        required
                        autocomplete="email"
                    >
                    <div class="help-text">We'll use this for important updates</div>
                </div>
            </div>
            
            <div class="form-group">
                <label for="password1" class="form-label">Password</label>
                <input 
                    type="password" 
                    id="password1" 
                    name="password1" 
                    class="form-input"
                    placeholder="Create a strong password"
                    required
                    autocomplete="new-password"
                >
                <div class="password-strength">
                    <div>Password strength:</div>
                    <div class="strength-indicator">
                        <div class="strength-bar" id="strength-1"></div>
                        <div class="strength-bar" id="strength-2"></div>
                        <div class="strength-bar" id="strength-3"></div>
                        <div class="strength-bar" id="strength-4"></div>
                    </div>
                </div>
            </div>
            
            <div class="form-group">
                <label for="password2" class="form-label">Confirm Password</label>
                <input 
                    type="password" 
                    id="password2" 
                    name="password2" 
                    class="form-input"
                    placeholder="Confirm your password"
                    required
                    autocomplete="new-password"
                >
                <div class="help-text" id="password-match"></div>
            </div>
            
            <button type="submit" class="register-btn" id="registerBtn">
                🚀 Create My Account
            </button>
        </form>
        
        <!-- Auth Links -->
        <div class="auth-links">
            <p>Already have an account? <a href="{% url 'authentication:login' %}">Sign in here</a></p>
        </div>
        
        <!-- Benefits Preview -->
        <div class="register-benefits">
            <h3 class="benefits-title">🎯 What you'll get</h3>
            <ul class="benefits-list">
                <li>Instant access to 4+ powerful AI agents</li>
                <li>Professional data analysis and insights</li>
                <li>Content generation for job postings & ads</li>
                <li>Real-time weather reports and more</li>
                <li>Secure wallet system for pay-per-use</li>
            </ul>
        </div>
    </div>
</div>
{% endblock %}

{% block extra_js %}
<script>
    document.addEventListener('DOMContentLoaded', function() {
        const usernameField = document.getElementById('username');
        const password1Field = document.getElementById('password1');
        const password2Field = document.getElementById('password2');
        const registerForm = document.getElementById('registerForm');
        const registerBtn = document.getElementById('registerBtn');
        const passwordMatch = document.getElementById('password-match');
        
        // Focus on username field when page loads
        if (usernameField) {
            usernameField.focus();
        }
        
        // Password strength checker
        if (password1Field) {
            password1Field.addEventListener('input', function() {
                const password = this.value;
                const strength = calculatePasswordStrength(password);
                updateStrengthIndicator(strength);
            });
        }
        
        // Password confirmation checker
        if (password2Field) {
            password2Field.addEventListener('input', function() {
                const password1 = password1Field.value;
                const password2 = this.value;
                
                if (password2.length === 0) {
                    passwordMatch.textContent = '';
                    passwordMatch.style.color = '';
                } else if (password1 === password2) {
                    passwordMatch.textContent = '✅ Passwords match';
                    passwordMatch.style.color = '#059669';
                } else {
                    passwordMatch.textContent = '❌ Passwords do not match';
                    passwordMatch.style.color = '#dc2626';
                }
            });
        }
        
        // Form submission
        if (registerForm && registerBtn) {
            registerForm.addEventListener('submit', function() {
                registerBtn.innerHTML = '⏳ Creating your account...';
                registerBtn.disabled = true;
            });
        }
        
        function calculatePasswordStrength(password) {
            let strength = 0;
            
            if (password.length >= 8) strength++;
            if (password.match(/[a-z]/)) strength++;
            if (password.match(/[A-Z]/)) strength++;
            if (password.match(/[0-9]/)) strength++;
            if (password.match(/[^a-zA-Z0-9]/)) strength++;
            
            return Math.min(strength, 4);
        }
        
        function updateStrengthIndicator(strength) {
            const bars = document.querySelectorAll('.strength-bar');
            
            bars.forEach((bar, index) => {
                bar.className = 'strength-bar';
                
                if (index < strength) {
                    if (strength <= 2) {
                        bar.classList.add('weak');
                    } else if (strength <= 3) {
                        bar.classList.add('medium');
                    } else {
                        bar.classList.add('strong');
                    }
                }
            });
        }
    });
</script>
{% endblock %}