{% extends "base.html" %}
{% load crispy_forms_tags %}
{% block title %}{{ title }}{% endblock %}

{% block customCSS %}
<style>
    /* UI Variables for the KAAUH Theme */
    :root {
        --kaauh-teal: #00636e;
        --kaauh-teal-dark: #004a53;
        --kaauh-border: #eaeff3;
        --kaauh-gray-light: #f8f9fa;
    }

    /* Form Container Styling */
    .form-container {
        max-width: 800px;
        margin: 0 auto;
    }

    /* Card Styling */
    .card {
        border: 1px solid var(--kaauh-border);
        border-radius: 0.75rem;
        box-shadow: 0 4px 12px rgba(0,0,0,0.06);
    }

    /* Main Action Button Style */
    .btn-main-action {
        background-color: var(--kaauh-teal);
        border-color: var(--kaauh-teal);
        color: white;
        font-weight: 600;
        transition: all 0.2s ease;
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
        padding: 0.5rem 1.5rem;
    }

    .btn-main-action:hover {
        background-color: var(--kaauh-teal-dark);
        border-color: var(--kaauh-teal-dark);
        box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    }

    /* Secondary Button Style */
    .btn-outline-secondary {
        color: var(--kaauh-teal-dark);
        border-color: var(--kaauh-teal);
    }
    .btn-outline-secondary:hover {
        background-color: var(--kaauh-teal-dark);
        color: white;
        border-color: var(--kaauh-teal-dark);
    }

    /* Form Field Styling */
    .form-control:focus {
        border-color: var(--kaauh-teal);
        box-shadow: 0 0 0 0.2rem rgba(0, 99, 110, 0.25);
    }

    .form-select:focus {
        border-color: var(--kaauh-teal);
        box-shadow: 0 0 0 0.2rem rgba(0, 99, 110, 0.25);
    }

    /* Breadcrumb Styling */
    .breadcrumb {
        background-color: transparent;
        padding: 0;
        margin-bottom: 1rem;
    }

    .breadcrumb-item + .breadcrumb-item::before {
        content: ">";
        color: var(--kaauh-teal);
    }

    /* Alert Styling */
    .alert {
        border-radius: 0.5rem;
        border: none;
    }

    /* Loading State */
    .btn.loading {
        position: relative;
        pointer-events: none;
        opacity: 0.8;
    }

    .btn.loading::after {
        content: "";
        position: absolute;
        width: 16px;
        height: 16px;
        margin: auto;
        border: 2px solid transparent;
        border-top-color: #ffffff;
        border-radius: 50%;
        animation: spin 1s linear infinite;
        top: 0;
        bottom: 0;
        left: 0;
        right: 0;
    }

    @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }
</style>
{% endblock %}

{% block content %}
<div class="container-fluid py-4">
    <div class="form-container">
        <!-- Breadcrumb Navigation -->
        <nav aria-label="breadcrumb">
            <ol class="breadcrumb">
                <li class="breadcrumb-item">
                    <a href="{% url 'settings_list' %}" class="text-decoration-none text-secondary">
                        <i class="fas fa-cog me-1"></i> Settings
                    </a>
                </li>
                {% if setting %}
                <li class="breadcrumb-item">
                    <a href="{% url 'settings_detail' setting.pk %}" class="text-decoration-none text-secondary">
                        {{ setting.key }}
                    </a>
                </li>
                <li class="breadcrumb-item active" aria-current="page"
                 style="color: #F43B5E; font-weight: 600;">Update</li>
                {% else %}
                <li class="breadcrumb-item active" aria-current="page"
                 style="color: #F43B5E; font-weight: 600;">Create</li>
                {% endif %}
            </ol>
        </nav>

        <!-- Header -->
        <div class="d-flex justify-content-between align-items-center mb-4">
            <h4 style="color: var(--kaauh-teal-dark); font-weight: 700;">
                <i class="fas fa-cog me-2"></i> {{ title }}
            </h4>
            <div class="d-flex gap-2">
                {% if setting %}
                    <a href="{% url 'settings_detail' setting.pk %}" class="btn btn-outline-secondary">
                        <i class="fas fa-eye me-1"></i> View Details
                    </a>
                    <a href="{% url 'settings_delete' setting.pk %}" class="btn btn-danger">
                        <i class="fas fa-trash me-1"></i> Delete
                    </a>
                {% endif %}
                <a href="{% url 'settings_list' %}" class="btn btn-outline-secondary">
                    <i class="fas fa-arrow-left me-1"></i> Back to List
                </a>
            </div>
        </div>

        <!-- Form Card -->
        <div class="card shadow-sm">
            <div class="card-body p-4">
                {% if form.non_field_errors %}
                    <div class="alert alert-danger" role="alert">
                        <h5 class="alert-heading">
                            <i class="fas fa-exclamation-triangle me-2"></i>Error
                        </h5>
                        {% for error in form.non_field_errors %}
                            <p class="mb-0">{{ error }}</p>
                        {% endfor %}
                    </div>
                {% endif %}

                {% 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" aria-label="Close"></button>
                        </div>
                    {% endfor %}
                {% endif %}

                <form method="post" novalidate id="settings-form">
                    {% csrf_token %}
                    {{form|crispy}}
                    <div class="d-flex gap-2">
                        <button form="settings-form" type="submit" class="btn btn-main-action">
                            <i class="fas fa-save me-1"></i> {{ button_text }}
                        </button>
                        <a href="{% url 'settings_list' %}" class="btn btn-outline-secondary">
                            <i class="fas fa-times me-1"></i> Cancel
                        </a>
                    </div>
                </form>
            </div>
        </div>
        </div>
    </div>
</div>
{% endblock %}

{% block extra_js %}
<script>
document.addEventListener('DOMContentLoaded', function() {
    // Auto-adjust textarea height
    const textarea = document.querySelector('textarea[name="description"]');
    if (textarea) {
        textarea.addEventListener('input', function() {
            this.style.height = 'auto';
            this.style.height = this.scrollHeight + 'px';
        });
    }
});
</script>
{% endblock %}