{% extends "base.html" %}
{% load i18n %}

{% block title %}{% trans "2FA Verification" %}{% endblock %}

{% block content %}
<style>
    * {
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    }

    body {
        background: #f5f7fa;
    }

    .verify-wrapper {
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: 100vh;
        background: linear-gradient(135deg, #0f766e 0%, #0891b2 50%, #d97706 100%);
        padding: 20px;
        position: relative;
        overflow: hidden;
    }

    .verify-wrapper::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -50%;
        width: 500px;
        height: 500px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 50%;
        animation: float 8s ease-in-out infinite;
    }

    .verify-wrapper::after {
        content: '';
        position: absolute;
        bottom: -30%;
        left: -30%;
        width: 400px;
        height: 400px;
        background: rgba(255, 255, 255, 0.08);
        border-radius: 50%;
        animation: float 10s ease-in-out infinite 2s;
    }

    @keyframes float {
        0%, 100% { transform: translateY(0px); }
        50% { transform: translateY(30px); }
    }

    .verify-container {
        background: white;
        border-radius: 16px;
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
        padding: 60px 40px;
        max-width: 420px;
        width: 100%;
        position: relative;
        z-index: 10;
        border: 1px solid rgba(255, 255, 255, 0.2);
    }

    .verify-icon {
        text-align: center;
        margin-bottom: 30px;
    }

    .verify-icon i {
        font-size: 56px;
        background: linear-gradient(135deg, #0f766e 0%, #0891b2 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    h1 {
        text-align: center;
        font-size: 28px;
        color: #1a202c;
        margin-bottom: 10px;
        font-weight: 700;
    }

    .verify-description {
        text-align: center;
        color: #4a5568;
        margin-bottom: 30px;
        font-size: 14px;
        line-height: 1.6;
    }

    .form-group {
        margin-bottom: 24px;
    }

    label {
        display: block;
        font-size: 13px;
        font-weight: 600;
        color: #2d3748;
        margin-bottom: 8px;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    input[type="text"] {
        width: 100%;
        padding: 14px 16px;
        border: 2px solid #e2e8f0;
        border-radius: 8px;
        font-size: 18px;
        letter-spacing: 4px;
        text-align: center;
        color: #1a202c;
        box-sizing: border-box;
        transition: all 0.3s ease;
        font-weight: 600;
    }

    input[type="text"]:focus {
        outline: none;
        border-color: #0f766e;
        box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.1);
        background: #f0faf9;
    }

    input[type="text"]::placeholder {
        color: #cbd5e0;
        letter-spacing: 4px;
    }

    button {
        width: 100%;
        padding: 14px 16px;
        background: linear-gradient(135deg, #0f766e 0%, #0891b2 50%, #d97706 100%);
        color: white;
        border: none;
        border-radius: 8px;
        font-size: 14px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        cursor: pointer;
        transition: all 0.3s ease;
        box-shadow: 0 4px 12px rgba(15, 118, 110, 0.3);
    }

    button:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(15, 118, 110, 0.4);
    }

    button:active {
        transform: translateY(0);
    }

    .error-message {
        background-color: #fed7d7;
        color: #c53030;
        padding: 12px 16px;
        border-radius: 8px;
        margin-bottom: 20px;
        text-align: center;
        font-size: 14px;
        border-left: 4px solid #c53030;
    }

    .info-message {
        background-color: #e6fffa;
        color: #234e52;
        padding: 12px 16px;
        border-radius: 8px;
        margin-bottom: 20px;
        text-align: center;
        font-size: 14px;
        border-left: 4px solid #0f766e;
    }

    .security-note {
        background-color: rgba(217, 119, 6, 0.08);
        border-left: 4px solid #d97706;
        padding: 12px 16px;
        border-radius: 6px;
        margin-top: 20px;
        font-size: 12px;
        color: #92400e;
        line-height: 1.5;
    }

    .security-note i {
        color: #d97706;
        margin-right: 6px;
    }

    .back-link {
        text-align: center;
        margin-top: 24px;
        font-size: 14px;
    }

    .back-link a {
        color: #0f766e;
        text-decoration: none;
        font-weight: 600;
        transition: all 0.3s ease;
    }

    .back-link a:hover {
        color: #0891b2;
        text-decoration: underline;
    }

    .code-timer {
        text-align: center;
        margin-top: 16px;
        font-size: 12px;
        color: #718096;
    }

    @media (max-width: 480px) {
        .verify-container {
            padding: 40px 24px;
        }

        h1 {
            font-size: 24px;
        }

        .verify-icon i {
            font-size: 48px;
        }
    }
</style>

<div class="verify-wrapper">
    <div class="verify-container">
        <div class="verify-icon">
            <i class="fas fa-shield-alt"></i>
        </div>

        <h1>{% trans "Verify Your Login" %}</h1>
        <p class="verify-description">
            {% trans "Enter the 6-digit verification code sent to your professional email address" %}
        </p>

        {% if error %}
        <div class="error-message">
            <i class="fas fa-exclamation-circle"></i>
            {% trans "Invalid or expired code. Please try again." %}
        </div>
        {% endif %}

        <form method="post">
            {% csrf_token %}

            <div class="form-group">
                <label for="code">{% trans "Verification Code" %}</label>
                <input 
                    type="text" 
                    id="code" 
                    name="code" 
                    placeholder="000000" 
                    maxlength="6"
                    inputmode="numeric"
                    required
                    autofocus>
            </div>

            <button type="submit">
                <i class="fas fa-check-circle"></i>
                {% trans "Verify & Login" %}
            </button>
        </form>

        <div class="security-note">
            <i class="fas fa-lock"></i>
            {% trans "For your security, never share your verification code with anyone. This code will expire in 10 minutes." %}
        </div>

        <div class="back-link">
            <a href="{% url 'accounts:login' %}">
                <i class="fas fa-arrow-left"></i>
                {% trans "Back to Login" %}
            </a>
        </div>

        <div class="code-timer">
            {% trans "Didn't receive the code?" %} 
            <a href="{% url 'accounts:login' %}" style="color: #0f766e; font-weight: 600;">
                {% trans "Request a new one" %}
            </a>
        </div>
    </div>
</div>

<script>
    // Only allow numeric input
    const codeInput = document.getElementById('code');
    
    codeInput.addEventListener('input', function() {
        this.value = this.value.replace(/[^0-9]/g, '');
        
        // Auto-submit if 6 digits are entered
        if (this.value.length === 6) {
            // Optional: you can add auto-submit here
            // this.form.submit();
        }
    });
    
    // Focus and select on load
    codeInput.focus();
</script>
{% endblock %}