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

{% block title %}Login - Hospital Management System{% endblock %}

{% block css %}
<style>
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    {#background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);#}
}

.login-card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    width: 100%;
    max-width: 400px;
}

.login-header {
    background: linear-gradient(135deg, #348ac7 0%, #7474bf 100%);
    color: white;
    padding: 2rem;
    text-align: center;
}

.login-body {
    padding: 2rem;
}

.form-floating {
    margin-bottom: 1rem;
}

.btn-login {
    background: linear-gradient(135deg, #348ac7 0%, #7474bf 100%);
    border: none;
    padding: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(52, 138, 199, 0.4);
}

.forgot-password {
    color: #348ac7;
    text-decoration: none;
    font-size: 0.9rem;
}

.forgot-password:hover {
    color: #7474bf;
}
</style>
{% endblock %}

{% block content %}
<div class="login-container">
    <div class="login-card">
        <div class="login-header">
            <h3 class="mb-0">
                <i class="fas fa-hospital-alt me-2"></i>
                Hospital Management
            </h3>
            <p class="mb-0 mt-2 opacity-75">Sign in to your account</p>
        </div>
        
        <div class="login-body">
            {% if messages %}
                {% for message in messages %}
                    <div class="alert alert-{{ message.tags }} alert-dismissible fade show" role="alert">
                        {{ message }}
                        <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
                    </div>
                {% endfor %}
            {% endif %}

            {% if form.non_field_errors %}
                <div class="alert alert-danger">
                    {{ form.non_field_errors }}
                </div>
            {% endif %}

            <form method="post" novalidate>
                {% csrf_token %}
                
                <div class="form-floating">
                    <input type="text" 
                           class="form-control {% if form.username.errors %}is-invalid{% endif %}" 
                           id="id_username" 
                           name="username" 
                           placeholder="Username"
                           value="{{ form.username.value|default:'' }}"
                           required>
                    <label for="id_username">
                        <i class="fas fa-user me-2"></i>Username
                    </label>
                    {% if form.username.errors %}
                        <div class="invalid-feedback">
                            {{ form.username.errors.0 }}
                        </div>
                    {% endif %}
                </div>

                <div class="form-floating">
                    <input type="password" 
                           class="form-control {% if form.password.errors %}is-invalid{% endif %}" 
                           id="id_password" 
                           name="password" 
                           placeholder="Password"
                           required>
                    <label for="id_password">
                        <i class="fas fa-lock me-2"></i>Password
                    </label>
                    {% if form.password.errors %}
                        <div class="invalid-feedback">
                            {{ form.password.errors.0 }}
                        </div>
                    {% endif %}
                </div>

                <div class="form-check mb-3">
                    <input class="form-check-input" type="checkbox" id="remember_me" name="remember_me">
                    <label class="form-check-label" for="remember_me">
                        Remember me
                    </label>
                </div>

                <div class="d-grid">
                    <button type="submit" class="btn btn-primary btn-login">
                        <i class="fas fa-sign-in-alt me-2"></i>Sign In
                    </button>
                </div>

{#                <div class="text-center mt-3">#}
{#                    <a href="{% url 'accounts:password_reset' %}" class="forgot-password">#}
{#                        <i class="fas fa-key me-1"></i>Forgot your password?#}
{#                    </a>#}
{#                </div>#}

                {% if allow_registration %}
                <hr class="my-4">
                <div class="text-center">
                    <p class="text-muted mb-2">Don't have an account?</p>
                    <a href="{% url 'accounts:register' %}" class="btn btn-outline-primary">
                        <i class="fas fa-user-plus me-2"></i>Create Account
                    </a>
                </div>
                {% endif %}
            </form>
        </div>
    </div>
</div>

<script>
document.addEventListener('DOMContentLoaded', function() {
    // Focus on username field
    document.getElementById('id_username').focus();
    
    // Add loading state to form submission
    const form = document.querySelector('form');
    const submitBtn = document.querySelector('button[type="submit"]');
    
    form.addEventListener('submit', function() {
        submitBtn.disabled = true;
        submitBtn.innerHTML = '<i class="fas fa-spinner fa-spin me-2"></i>Signing In...';
    });
});
</script>
{% endblock %}