Removed spurious kate-swp file from the repo.

.gitignore

@@ -364,3 +364,4 @@ Temporary Items
 .apdisk
 
 .kateproject*
+.*.kate-swp

viewer/image.py

@@ -141,9 +141,19 @@ def render_image(request, path_text, full_path, special=None):
     except Exception:
         dir_text = ""
 
-    # For special galleries hide the Back control but still present Home
+    # Back (directory) and Home (root) links and thumbnails
+    # For special galleries we still want to show a Back link that points
+    # to the special gallery root — populate `back_thumb` with the
+    # thumbnail of the first image in that special gallery so the UI can
+    # display a representative image. For non-special views keep the
+    # existing behavior (thumbnail for parent directory).
     if special is not None:
         back_url = None
+        # images_sorted is already the special list in the requested order
+        try:
+            first_image = images_sorted[0] if len(images_sorted) > 0 else None
+            back_thumb = thumb_for(first_image)
+        except Exception:
             back_thumb = None
     else:
         back_url = gallery_url(

viewer/static/css/old_styles.css

@@ -1,128 +0,0 @@
-/****************************************************************************
- * Specific elements.                                                       *
- ****************************************************************************/
-
-html {
-    height:100%;
-}
-
-body {
-    height: 100%;
-    margin: 0px;
-}
-
-#id_username {
-width: 100%;
-}
-
-#id_password {
-width: 100%;
-}
-
-a:link {
-    color: #ffff00;
-}
-
-a:visited {
-    color: #009CD9;
-}
-
-/****************************************************************************
- * Containers.                                                              *
- ****************************************************************************/
-
-.centered-container {
-    width: 100%;
-    text-align: center;
-    margin-bottom: 0.5em;
-}
-
-.background {
-    background-color: darkslategray;
-    color: lightgray;
-}
-
-.image-container {
-    max-width: 900px;
-    max-height: 600px;
-}
-
-.fc {
-    width: fit-content;
-}
-
-.h90 {
-    height: 90%;
-}
-
-.full-width {
-    width: 100%;
-}
-
-.fixed-width {
-    width: 300px;
-}
-
-/****************************************************************************
- * Content.                                                                 *
- ****************************************************************************/
-
-.image {
-    max-width: 100%;
-    max-height: 600px;
-    width: auto;
-}
-
-.mauto {
-    margin: auto;
-}
-
-.mauto-top {
-    margin: 200px auto;
-}
-
-.navigation-icon {
-    width: 100px;
-}
-
-.small-nav-icon {
-    width: 3em;
-}
-
-.mb-2 {
-    margin-bottom: 2em;
-}
-
-.mr-2 {
-    margin-right: 2em;
-}
-
-.ml-4 {
-    margin-left: 4em;
-}
-
-.ml-2 {
-    margin-left: 2em;
-}
-
-.clear-btn {
-    border: none;
-    background-color: #00000000;
-}
-
-.search-box {
-    height: 2.5em;
-}
-
-.float-right {
-    float: right;
-}
-
-/****************************************************************************
- * Grid.                                                                    *
- ****************************************************************************/
-
-.column {
-    text-align: center;
-    border: black 1px solid;
-}

viewer/static/css/styles.css

@@ -378,7 +378,16 @@ body.theme-dark .small.text-muted {
     background: transparent;
 }
 
-@media (max-width: 991.98px) {
+.login-form {
+    background: var(--panel-strong);
+    border-radius: 0 1rem 1rem 0;
+}
+
+.card {
+    background: var(--bg);
+}
+
+media (max-width: 991.98px) {
     .app-shell {
         padding: 0px;
         gap: 12px;
@@ -405,6 +414,12 @@ body.theme-dark .small.text-muted {
         padding-right: 16px;
     }
 }
+@media (max-width: 767px) {
+    .login-form {
+        background: var(--panel-strong);
+        border-radius: 1rem 1rem 1rem 1rem;
+    }
+}
 
 @media (max-width: 575.98px) {
     /* On narrow viewports keep the fixed 128px thumbnails but allow the

viewer/templates/gallery_view.html

@@ -206,6 +206,7 @@
                         {% endfor %}
                     </div>
 
+                    {% if not is_special %}
                     <div class="dropdown ms-auto">
                         <button class="btn btn-sm btn-plain" type="button" data-bs-toggle="dropdown" aria-expanded="false" title="{{ sort_label }}" aria-label="Sort options">
                             <i class="fa-solid fa-arrow-down-short-wide"></i>
@@ -218,8 +219,10 @@
                             {% endfor %}
                         </ul>
                     </div>
+                    {% endif %}
                 </div>
 
+                {% if not is_special %}
                 <noscript>
                     <div class="pt-2">
                         {% for option in sort_options %}
@@ -227,6 +230,7 @@
                         {% endfor %}
                     </div>
                 </noscript>
+                {% endif %}
 
                 <section class="gallery-scroll flex-grow-1">
                     <div class="gallery-grid">

viewer/templates/image_view.html

@@ -205,13 +205,14 @@
                 </div>
             </div>
             <div class="offcanvas-body pt-0 d-flex flex-column">
-                <a href="#" class="sidebar-link">Favorites</a>
-                <a href="#" class="sidebar-link">Most visited</a>
-                <a href="#" class="sidebar-link">Recently visited</a>
+                <a href="/gallery/favorites/" class="sidebar-link {% if is_special and breadcrumbs.0.label == 'Favorites' %}active-sort{% endif %}">Favorites</a>
+                <a href="/gallery/most-visited/" class="sidebar-link {% if is_special and breadcrumbs.0.label == 'Most Visited' %}active-sort{% endif %}">Most visited</a>
+                <a href="/gallery/recent/" class="sidebar-link {% if is_special and breadcrumbs.0.label == 'Recent' %}active-sort{% endif %}">Recently visited</a>
 
                 <hr>
 
                 <div class="sidebar-scroll flex-grow-1">
+                    {% if not is_special or is_special and 'favorites' in breadcrumbs.0.path %}
                         {% if prev_url %}
                             <a href="{{ prev_url }}" class="subdir-item">
                                 {% if prev_thumb %}
@@ -233,6 +234,7 @@
                                 <span>Next</span>
                             </a>
                         {% endif %}
+                    {% endif %}
 
                     {% if is_special %}
                         <a href="{{ breadcrumbs.0.path }}" class="subdir-item">

viewer/templates/registration/login.html

@@ -1,43 +1,74 @@
-{% load static %}
+{% load static form_tags %}
 <!DOCTYPE html>
-<html>
+<html lang="en">
     <head>
-        <meta name="viewport" content="width=device-width, height=device-height" />
-        <title>
-            NibasaViewer login
-        </title>
-        <link href="{% static 'css/old_styles.css' %}" rel="stylesheet">
+        <meta charset="utf-8">
+        <meta name="viewport" content="width=device-width, initial-scale=1">
+        <title>NibasaViewer — Login</title>
+        <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" integrity="sha384-QWTKZyjpPEjISv5WaRU9OFeRpok6YctnYmDr5pNlyT2bRjXh0JMhjY6hW+ALEwIH" crossorigin="anonymous">
+        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/7.0.0/css/all.min.css" crossorigin="anonymous" referrerpolicy="no-referrer">
+        <link href="{% static 'css/styles.css' %}" rel="stylesheet">
     </head>
-    <body class="background">
-        <div class="fixed-width mauto-top">
-            <form method="post" action="{% url 'login' %}" class="full-width">
-                {% csrf_token %}
-                <table class="full-width">
-                    <tr>
-                        <td>
-                            {{ form.username.label_tag }}
-                        </td>
-                        <td>
-                            {{ form.username }}
-                        </td>
-                    </tr>
-                    <tr>
-                        <td>
-                            {{ form.password.label_tag }}
-                        </td>
-                        <td>
-                            {{ form.password }}
-                        </td>
-                    </tr>
-                    <tr>
-                        <td colspan="2">
-                            <input type="submit" value="login" class="float-right">
-                            <input type="hidden" name="next" value="{{ next }}">
-                        </td>
-                    </tr>
-                </table>
-            </form>
+    <body class="theme-{{ theme|default:'dark' }}">
+
+        <section class="vh-100">
+          <div class="container py-5 h-100">
+            <div class="row d-flex justify-content-center align-items-center h-100">
+              <div class="col col-xl-10">
+                <div class="card shadow" style="border-radius: 1rem;">
+                  <div class="row g-0">
+                    <div class="col-md-6 col-lg-5 d-none d-md-block">
+                      <img src="{% static 'imgs/login.jpg' %}"
+                        alt="login image" class="img-fluid" style="height:100%; object-fit:cover; border-radius: 1rem 0 0 1rem;" />
                     </div>
+                    <div class="col-md-6 col-lg-7 d-flex align-items-center">
+                      <div class="card-body p-4 p-lg-5 text-black h-100 login-form">
+
+                        <form method="post" action="{% url 'login' %}" class="w-100">
+                          {% csrf_token %}
+                          {% if form.non_field_errors %}
+                            <div class="alert alert-danger">{{ form.non_field_errors }}</div>
+                          {% endif %}
+
+                          <div class="d-flex align-items-center mb-3 pb-1">
+                            <img src="{% static 'imgs/logo.png' %}" alt="Logo" style="width:44px; height:44px; object-fit:contain;" class="me-3">
+                            <span class="h1 fw-bold mb-0 text-light">Nibasa Viewer</span>
+                          </div>
+
+                          <h5 class="fw-normal mb-1 mt-4 pb-3" style="letter-spacing: 1px; color:var(--muted);">Sign in</h5>
+
+                          <div class="mb-4">
+                            {% render_field form.username class="form-control form-control-lg" placeholder="User name" autocomplete="username" %}
+                            {% if form.username.errors %}
+                              <div class="text-danger small mt-1">{{ form.username.errors|striptags }}</div>
+                            {% endif %}
+                          </div>
+
+                          <div class="mb-4">
+                            {% render_field form.password class="form-control form-control-lg" placeholder="Password" autocomplete="current-password" %}
+                            {% if form.password.errors %}
+                              <div class="text-danger small mt-1">{{ form.password.errors|striptags }}</div>
+                            {% endif %}
+                          </div>
+
+                          <div class="pt-1 mb-4">
+                            <button class="btn btn-dark btn-lg btn-block w-100" type="submit">LOGIN</button>
+                          </div>
+
+                          {% if next %}
+                            <input type="hidden" name="next" value="{{ next }}">
+                          {% endif %}
+                        </form>
+
+                      </div>
+                    </div>
+                  </div>
+                </div>
+              </div>
+            </div>
+          </div>
+        </section>
+
+        <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-YvpcrYf0tY3lHB60NNkmXc5s9fDVZLESaAA55NDzOxhy9GkcIdslK1eN7N6jIeHz" crossorigin="anonymous"></script>
     </body>
 </html>
-

viewer/templatetags/form_tags.py

@@ -0,0 +1,33 @@
+from django import template
+from django.utils.safestring import mark_safe
+
+register = template.Library()
+
+
+@register.simple_tag
+def render_field(field, **attrs):
+    """Render a bound field with temporary widget attributes.
+
+    Usage in template:
+      {% render_field form.username class="form-control" placeholder="Email" %}
+
+    This updates the widget attrs just for the duration of rendering and
+    restores the original attrs afterwards to avoid side effects.
+    """
+    try:
+        widget = field.field.widget
+    except Exception:
+        return ""
+
+    # preserve original attrs and update temporarily
+    original_attrs = widget.attrs.copy()
+    # Convert all attr values to strings (template passes them as strings)
+    for k, v in attrs.items():
+        widget.attrs[str(k)] = str(v)
+
+    rendered = field.as_widget()
+
+    # restore original attrs
+    widget.attrs = original_attrs
+
+    return mark_safe(rendered)