- internal/library/reader.go: new Chapter type and Service.ReadChapter/
ChapterAsset. Parses the EPUB spine, extracts and sanitizes each
chapter's <body> HTML using golang.org/x/net/html:
- strips <script>, <style>, <link>, <iframe>, <object>, <embed>,
<form>, <meta>, <base>, <audio>, <video>, <noscript> and any
on*-event-handler attributes
- rewrites relative <img>/xlink:href asset references to
/read/{id}/asset/{path}
- rewrites internal chapter links to /read/{id}/{spineIndex},
neutralizes javascript: hrefs, leaves external links untouched
- refactored CoverBytes to share the new findEPUBPath helper
- internal/web/handlers.go: GET /read/{id}/{idx} renders a chapter page
with prev/next navigation; GET /read/{id}/asset/{path...} serves
embedded chapter assets (images) with a size cap, mirroring the
existing cover-image guard
- views/pages.templ: new ReaderPage component (renders sanitized HTML
via templ.Raw); BookPage gets an "Im Browser lesen" button next to
the existing download button; templ regenerated
- static/styles.css: reader typography/layout, prev/next nav styling
- go.mod/go.sum: golang.org/x/net/html promoted to a direct dependency
- README: documents the new in-browser reader feature
Verified end-to-end with a hand-built test EPUB (spine ordering,
metadata, script/style stripping, event-handler stripping, chapter
link rewriting, image asset rewriting, javascript: neutralization,
external link passthrough, out-of-range chapter handling, and
path-traversal guard on chapter assets); test file removed afterwards
per repo convention (no test suite checked in yet).
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
311 lines
4.3 KiB
CSS
311 lines
4.3 KiB
CSS
:root {
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color-scheme: light;
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}
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html, body {
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margin: 0;
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padding: 0;
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background: #fff;
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color: #000;
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font-family: Arial, sans-serif;
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font-size: 18px;
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line-height: 1.45;
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}
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img {
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max-width: 100%;
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}
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.header {
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border-bottom: 2px solid #000;
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padding: 0.75rem 1rem;
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}
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.header-bar {
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display: flex;
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align-items: center;
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gap: 0.5rem;
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min-height: 1.2rem;
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}
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.header h1 {
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margin: 0;
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font-size: 1.2rem;
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line-height: 1.2;
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}
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.header a {
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color: inherit;
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text-decoration: none;
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}
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.header-back {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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width: 1.5rem;
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height: 1.5rem;
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margin: -0.15rem 0;
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font-size: 1.2rem;
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line-height: 1;
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font-weight: bold;
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flex: 0 0 1.5rem;
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}
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.container {
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padding: 1rem;
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max-width: 42rem;
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}
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h2 {
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margin-top: 0;
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font-size: 1.25rem;
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}
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.page-head {
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margin-bottom: 1rem;
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}
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.page-subtitle {
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margin: 0.25rem 0 0;
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font-size: 0.95rem;
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}
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.book-list {
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list-style: none;
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display: grid;
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grid-template-columns: repeat(3, 1fr);
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gap: 0.5rem;
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margin: 0;
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padding: 0;
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}
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.book-item {
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box-sizing: border-box;
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margin: 0;
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border: none;
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}
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.book-card {
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display: flex;
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flex-direction: column;
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height: 100%;
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border: 1px solid #000;
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padding: 0.5rem;
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color: inherit;
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text-decoration: none;
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box-sizing: border-box;
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}
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.book-card-cover {
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display: block;
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margin-bottom: 0.5rem;
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}
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.book-card-body {
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display: block;
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}
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.book-detail-cover {
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display: block;
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}
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.book-card-cover,
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.book-detail-cover {
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text-align: center;
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}
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.book-cover,
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.book-cover-placeholder {
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display: inline-block;
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width: 100%;
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max-width: 100%;
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aspect-ratio: 2 / 3;
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border: 1px solid #000;
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object-fit: cover;
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vertical-align: top;
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}
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.book-cover-placeholder {
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text-align: center;
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font-size: 0.75rem;
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font-weight: bold;
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line-height: 1.2;
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padding-top: 2.3rem;
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box-sizing: border-box;
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}
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.book-cover-detail,
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.book-cover-placeholder-detail {
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width: 8rem;
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height: 11.5rem;
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max-width: none;
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margin-bottom: 1rem;
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}
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.book-card .book-title {
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font-weight: bold;
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font-size: 0.95rem;
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line-height: 1.25;
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margin-bottom: 0.25rem;
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overflow-wrap: break-word;
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word-break: break-word;
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display: -webkit-box;
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-webkit-line-clamp: 3;
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-webkit-box-orient: vertical;
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overflow: hidden;
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}
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.book-author,
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.book-author-detail {
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display: block;
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margin-top: 0.2rem;
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overflow-wrap: break-word;
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word-break: break-word;
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}
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.book-author {
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font-size: 0.85rem;
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line-height: 1.25;
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}
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.format {
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display: block;
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margin-top: 0.2rem;
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font-size: 0.85rem;
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}
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.book-detail {
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display: block;
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}
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.book-detail-cover {
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margin-bottom: 1rem;
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}
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.book-meta {
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margin: 0 0 1rem;
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}
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.book-meta div {
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margin-bottom: 0.6rem;
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}
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.book-meta dt {
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font-weight: bold;
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}
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.book-meta dd {
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margin: 0.15rem 0 0;
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}
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.back-link {
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color: inherit;
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}
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.btn + .btn {
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margin-left: 0.5rem;
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}
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.reader {
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display: block;
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}
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.reader-progress {
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margin: 0 0 0.5rem;
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font-size: 0.85rem;
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}
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.reader-chapter-title {
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margin-top: 0;
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}
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.reader-content {
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line-height: 1.6;
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overflow-wrap: break-word;
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}
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.reader-content img {
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display: block;
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max-width: 100%;
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height: auto;
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margin: 0.5rem auto;
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}
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.reader-content p {
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margin: 0 0 1rem;
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}
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.reader-nav {
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display: flex;
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justify-content: space-between;
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gap: 0.5rem;
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margin-top: 1.5rem;
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}
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.reader-nav .btn + .btn {
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margin-left: 0;
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}
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.reader-nav-next {
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margin-left: auto;
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}
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.btn {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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min-height: 44px;
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padding: 0.7rem 1rem;
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border: 2px solid #000;
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background: none;
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text-decoration: none;
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color: #000;
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font-family: inherit;
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font-size: inherit;
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font-weight: bold;
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cursor: pointer;
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box-sizing: border-box;
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}
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code {
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border: 1px solid #000;
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padding: 0.1rem 0.3rem;
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}
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/* --- Auth & Upload --- */
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.btn-logout {
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background: none;
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border: 1px solid #000;
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cursor: pointer;
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padding: 0.3rem 0.6rem;
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font-size: 0.9rem;
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}
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.login-box {
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max-width: 22rem;
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margin-top: 3rem;
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}
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.login-form,
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.upload-form {
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display: flex;
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flex-direction: column;
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gap: 0.5rem;
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}
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.login-form input,
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.upload-form input[type="file"] {
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padding: 0.5rem;
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font-size: 1rem;
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border: 1px solid #000;
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}
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.error {
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border: 2px solid #000;
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padding: 0.5rem 0.75rem;
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margin-bottom: 0.75rem;
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font-weight: bold;
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}
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