{% extends "base.html" %}
{% load i18n %}
{% block title %}{% trans "Login" %}{% endblock %}

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

    body {
        background: #f5f7fa;
    }

    .login-wrapper {
        display: grid;
        grid-template-columns: 1fr 1fr;
        min-height: 100vh;
        background: white;
    }

    .login-side {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 40px;
        background: linear-gradient(135deg, #0f766e 0%, #0891b2 50%, #d97706 100%);
        position: relative;
        overflow: hidden;
    }

    .login-side::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;
    }

    .login-side::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); }
    }

    .login-content {
        position: relative;
        z-index: 10;
        color: white;
        max-width: 400px;
    }

    .login-logo {
        font-size: 48px;
        font-weight: 900;
        margin-bottom: 20px;
        letter-spacing: -2px;
    }

    .login-tagline {
        font-size: 24px;
        font-weight: 300;
        margin-bottom: 16px;
        line-height: 1.4;
    }

    .login-description {
        font-size: 14px;
        color: rgba(255, 255, 255, 0.85);
        line-height: 1.6;
        margin-bottom: 40px;
    }

    .features-list {
        list-style: none;
        padding: 0;
    }

    .features-list li {
        display: flex;
        align-items: center;
        margin-bottom: 16px;
        font-size: 14px;
        color: rgba(255, 255, 255, 0.9);
    }

    .features-list i {
        width: 24px;
        height: 24px;
        background: rgba(255, 255, 255, 0.2);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-right: 12px;
        flex-shrink: 0;
        font-size: 12px;
    }

    .form-side {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 60px 40px;
        background: #f5f7fa;
    }

    .form-container {
        width: 100%;
        max-width: 380px;
    }

    .form-header {
        margin-bottom: 40px;
    }

    .form-title {
        font-size: 28px;
        font-weight: 700;
        color: #1a202c;
        margin-bottom: 8px;
        letter-spacing: -0.5px;
    }

    .form-subtitle {
        font-size: 14px;
        color: #718096;
        font-weight: 400;
    }

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

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

    .form-input {
        width: 100%;
        padding: 12px 16px;
        border: 1px solid #e2e8f0;
        border-radius: 8px;
        font-size: 14px;
        color: #1a202c;
        background: white;
        transition: all 0.3s ease;
        box-sizing: border-box;
    }

    .form-input:focus {
        outline: none;
        border-color: #0f766e;
        box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.1);
        background: white;
    }

    .form-input::placeholder {
        color: #a0aec0;
    }

    .form-actions {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 28px;
        font-size: 13px;
    }

    .form-actions a {
        color: #0f766e;
        text-decoration: none;
        font-weight: 500;
        transition: color 0.3s ease;
    }

    .form-actions a:hover {
        color: #0891b2;
        text-decoration: underline;
    }

    .form-checkbox {
        display: flex;
        align-items: center;
        gap: 8px;
        cursor: pointer;
    }

    .form-checkbox input {
        width: 16px;
        height: 16px;
        cursor: pointer;
        accent-color: #0f766e;
    }

    .form-checkbox label {
        color: #4a5568;
        cursor: pointer;
        font-weight: 400;
    }

    .form-button {
        width: 100%;
        padding: 12px 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);
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
    }

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

    .form-button:active {
        transform: translateY(0);
    }

    .form-button:disabled {
        opacity: 0.8;
    }

    .form-divider {
        display: flex;
        align-items: center;
        margin-bottom: 24px;
        color: #cbd5e0;
    }

    .form-divider::before,
    .form-divider::after {
        content: '';
        flex: 1;
        height: 1px;
        background: #e2e8f0;
    }

    .form-divider span {
        padding: 0 12px;
        font-size: 12px;
        color: #a0aec0;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    .form-footer {
        text-align: center;
        font-size: 13px;
        color: #4a5568;
    }

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

    .form-footer a:hover {
        color: #0891b2;
    }

    .password-toggle {
        position: absolute;
        right: 16px;
        top: 50%;
        transform: translateY(-50%);
        background: none;
        border: none;
        color: #718096;
        cursor: pointer;
        font-size: 16px;
        transition: color 0.3s ease;
        padding: 4px 8px;
    }

    .password-toggle:hover {
        color: #0f766e;
    }

    .input-wrapper {
        position: relative;
    }

    @media (max-width: 768px) {
        .login-wrapper {
            grid-template-columns: 1fr;
        }

        .login-side {
            min-height: 40vh;
            padding: 30px 20px;
        }

        .login-content {
            max-width: 100%;
        }

        .login-tagline {
            font-size: 20px;
        }

        .form-side {
            padding: 40px 20px;
        }

        .form-container {
            max-width: 100%;
        }
    }
</style>

<div class="login-wrapper" x-data="{ loading: false, showPassword: false }">
    <!-- Left Side -->
    <div class="login-side">
        <div class="login-content">
            <div class="login-logo">ERICA</div>
            <h2 class="login-tagline">{% trans "Manage Your Business Effortlessly" %}</h2>
            <p class="login-description">
                {% trans "All-in-one platform for HR, accounting, projects and more. Streamline operations and boost productivity." %}
            </p>
            <ul class="features-list">
                <li>
                    <i class="fas fa-check"></i>
                    {% trans "Secure & Compliant" %}
                </li>
                <li>
                    <i class="fas fa-check"></i>
                    {% trans "Real-time Analytics" %}
                </li>
                <li>
                    <i class="fas fa-check"></i>
                    {% trans "24/7 Support" %}
                </li>
                <li>
                    <i class="fas fa-check"></i>
                    {% trans "Enterprise Ready" %}
                </li>
            </ul>
        </div>
    </div>

    <!-- Right Side -->
    <div class="form-side">
        <div class="form-container">
            <div class="form-header">
                <h1 class="form-title">{% trans "Welcome Back" %}</h1>
                <p class="form-subtitle">{% trans "Sign in to your account" %}</p>
            </div>

            {% if messages %}
                <div style="margin-bottom: 20px;">
                    {% for message in messages %}
                        <div style="padding: 12px; border-radius: 6px; margin-bottom: 12px; font-size: 13px; {% if message.tags %}background: {% if 'error' in message.tags %}#fed7d7; color: #742a2a;{% elif 'success' in message.tags %}#c6f6d5; color: #22543d;{% else %}#bee3f8; color: #2c5282;{% endif %}{% endif %}">
                            {{ message }}
                        </div>
                    {% endfor %}
                </div>
            {% endif %}

            <form method="post" action="{% url 'accounts:login' %}">
                {% csrf_token %}

                <!-- Email Field -->
                <div class="form-group">
                    <label for="{{ form.username.id_for_label }}" class="form-label">
                        {% trans "Email Address" %}
                    </label>
                    <input 
                        type="email"
                        id="{{ form.username.id_for_label }}"
                        name="username"
                        class="form-input"
                        placeholder="{% trans 'name@company.com' %}"
                        autocomplete="email"
                        required>
                    {% if form.username.errors %}
                        <p style="color: #e53e3e; font-size: 12px; margin-top: 6px;">{{ form.username.errors.0 }}</p>
                    {% endif %}
                </div>

                <!-- Password Field -->
                <div class="form-group">
                    <label for="{{ form.password.id_for_label }}" class="form-label">
                        {% trans "Password" %}
                    </label>
                    <div class="input-wrapper">
                        <input 
                            type="password"
                            id="{{ form.password.id_for_label }}"
                            name="password"
                            class="form-input"
                            placeholder="••••••••"
                            x-bind:type="showPassword ? 'text' : 'password'"
                            autocomplete="current-password"
                            required
                            style="padding-right: 40px;">
                        <button 
                            type="button"
                            @click="showPassword = !showPassword"
                            class="password-toggle"
                            tabindex="-1">
                            <i x-bind:class="showPassword ? 'fas fa-eye-slash' : 'fas fa-eye'"></i>
                        </button>
                    </div>
                    {% if form.password.errors %}
                        <p style="color: #e53e3e; font-size: 12px; margin-top: 6px;">{{ form.password.errors.0 }}</p>
                    {% endif %}
                </div>

                <!-- Actions -->
                <div class="form-actions">
                    <div class="form-checkbox">
                        <input type="checkbox" id="remember-me" name="remember-me" value="on">
                        <label for="remember-me">{% trans "Keep me signed in" %}</label>
                    </div>
                    <a href="{% url 'accounts:password-reset' %}">{% trans "Forgot password?" %}</a>
                </div>

                <!-- Submit Button -->
                <button 
                    type="submit"
                    class="form-button"
                    x-bind:disabled="loading"
                    @click="loading = true">
                    <span x-show="!loading">
                        <i class="fas fa-arrow-right"></i>
                        {% trans "Sign In" %}
                    </span>
                    <span x-show="loading" style="display: flex; align-items: center; gap: 8px;">
                        <svg class="animate-spin" style="width: 14px; height: 14px;" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
                            <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
                            <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
                        </svg>
                        {% trans "Signing in..." %}
                    </span>
                </button>

                <!-- Divider -->
                <div class="form-divider">
                    <span>{% trans "or" %}</span>
                </div>

                <!-- Footer -->
                <div class="form-footer">
                    {% trans "Don't have an account?" %} 
                    <a href="{% url 'accounts:register' %}">{% trans "Start free trial" %}</a>
                </div>
            </form>
        </div>
    </div>
</div>

{% endblock %}