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appliedcryptography/website/res/css/style.css

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CSS

:root {
--primary: #2c5e1a;
--primary-dark: #1e3e12;
--secondary: #4a9c31;
--accent: #8cb369;
--dark: #1a2c0d;
--light: #f6f9f1;
--gray: #e8f0df;
--gray-dark: #cad9b7;
--white: white;
--text-muted-light: #6c757d;
--hero-overlay-dark: rgba(0, 0, 0, 0.5);
--hero-overlay-light: rgba(0, 0, 0, 0.4);
--alert-bg-light: rgba(240, 182, 127, 0.15);
--border-radius: 8px;
--spacing-sm: 0.75rem;
--spacing-md: 1.5rem;
--spacing-lg: 3rem;
--shadow: 0 4px 6px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.1);
--shadow-lg:
0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
--transition: all 0.5s ease;
}
@media (prefers-color-scheme: dark) {
:root {
--primary: #78d159;
--primary-dark: #5eaf41;
--secondary: #8ad566;
--accent: #b8e19f;
--dark: #f2f9ee;
--light: #0a1005;
--gray: #1c2a11;
--gray-dark: #2c4119;
--text-muted: #a8c29b;
--code-bg-dark: #263b18;
--nav-bg-dark: rgba(15, 23, 7, 0.95);
--card-bg-dark: #1a2c0f;
--button-text-dark: #0a1005;
--badge-bg-dark: #2a3f19;
--alert-bg-dark: rgba(152, 195, 122, 0.15);
--shadow: 0 4px 6px rgba(0, 0, 0, 0.2), 0 1px 3px rgba(0, 0, 0, 0.3);
--shadow-lg:
0 10px 15px -3px rgba(0, 0, 0, 0.3),
0 4px 6px -2px rgba(0, 0, 0, 0.2);
}
}
* {
box-sizing: border-box;
margin: 0;
padding: 0;
}
html {
scroll-behavior: smooth;
scroll-padding-top: 70px;
}
body {
font-family: "Inria Sans", sans-serif;
font-size: 16px;
line-height: 1.7;
color: var(--dark);
background-color: var(--light);
}
a {
color: var(--secondary);
text-decoration: none;
transition: var(--transition);
font-weight: 500;
}
a:hover {
color: var(--primary);
}
a img {
border: none;
}
h1,
h2,
h3,
h4,
h5,
h6 {
margin: 0 0 var(--spacing-sm) 0;
font-weight: 700;
line-height: 1.2;
color: var(--primary);
}
p {
margin-bottom: var(--spacing-md);
}
ul,
ol {
margin-bottom: var(--spacing-md);
padding-left: 1.5rem;
}
li {
margin-bottom: 0.5rem;
}
strong {
font-weight: 600;
}
.container {
max-width: 1200px;
margin: 0 auto;
padding: 0 var(--spacing-md);
}
.navbar {
position: sticky;
top: 0;
background-color: var(--light);
box-shadow: var(--shadow);
padding: 1rem 0;
opacity: 0.95;
z-index: 1000;
backdrop-filter: blur(10px);
-webkit-backdrop-filter: blur(10px);
}
@media (prefers-color-scheme: dark) {
.navbar {
background-color: var(--nav-bg-dark);
}
}
.navbar-container {
display: flex;
justify-content: space-between;
align-items: center;
}
.navbar-logo {
font-family: "Inria Sans", monospace;
font-weight: 700;
font-size: 1.2rem;
color: var(--primary);
}
.navbar-links {
display: flex;
gap: 1.5rem;
}
.navbar-links a {
color: var(--dark);
font-weight: 500;
}
.navbar-links a:hover {
color: var(--secondary);
}
.hero {
position: relative;
background-image:
linear-gradient(var(--hero-overlay-dark), var(--hero-overlay-light)),
url("../img/cedar.webp");
background-size: cover;
background-position: center;
min-height: 40vh;
display: flex;
align-items: center;
justify-content: center;
color: var(--white);
text-align: center;
padding: var(--spacing-lg) 0;
}
.hero-content {
max-width: 800px;
margin: 0 auto;
}
.hero h1 {
font-size: 3.5rem;
margin-bottom: 1rem;
color: var(--white);
text-shadow: 0px 0px 4px rgba(0, 0, 0, 0.5);
font-weight: 800;
}
.hero-subtitle {
font-size: 1.5rem;
margin-bottom: 2rem;
opacity: 0.9;
font-weight: 400;
}
.hero-subtitle img {
max-width: 50%;
height: auto;
}
.hero-course-code {
display: inline-block;
background-color: var(--accent);
color: var(--dark);
padding: 0.5rem 1.5rem;
font-family: "JetBrains Mono", monospace;
font-weight: 600;
border-radius: var(--border-radius);
margin-top: 1.5rem;
letter-spacing: 1px;
}
.section {
padding: var(--spacing-lg) 0;
border-bottom: 1px solid var(--gray-dark);
}
.section:last-child {
border-bottom: none;
}
.section-header {
position: relative;
margin-bottom: var(--spacing-md);
padding-bottom: var(--spacing-sm);
}
.section-header::after {
content: "";
position: absolute;
bottom: 0;
left: 0;
width: 60px;
height: 4px;
background-color: var(--secondary);
border-radius: 2px;
}
.section-title {
font-size: 2rem;
margin-bottom: 0.5rem;
}
.subsection {
margin-bottom: var(--spacing-md);
}
.subsection-title {
font-size: 1.5rem;
margin-bottom: var(--spacing-sm);
color: var(--primary-dark);
display: flex;
align-items: center;
}
.card {
background-color: var(--white);
border-radius: var(--border-radius);
padding: var(--spacing-md);
margin-bottom: var(--spacing-md);
box-shadow: var(--shadow);
transition: var(--transition);
}
@media (prefers-color-scheme: dark) {
.card {
background-color: var(--card-bg-dark);
}
}
.card:hover {
transform: translateY(-5px);
box-shadow: var(--shadow-lg);
}
.card-highlight {
border-left: 4px solid var(--secondary);
}
.topic {
position: relative;
margin-bottom: var(--spacing-md);
background-color: var(--white);
border-radius: var(--border-radius);
border-left: 4px solid var(--secondary);
padding: var(--spacing-md);
box-shadow: var(--shadow);
transition: var(--transition);
overflow: hidden;
}
@media (prefers-color-scheme: dark) {
.topic {
background-color: var(--card-bg-dark);
}
}
.topic:hover {
transform: translateY(-5px);
box-shadow: var(--shadow-lg);
}
.topic:last-child {
margin-bottom: 0;
}
.topic-title {
font-weight: 700;
font-size: 1.2rem;
color: var(--primary-dark);
margin-right: 2.5rem;
display: flex;
align-items: center;
gap: 0.5rem;
}
.topic-overview {
margin: 0.75rem 0 1.25rem 0;
color: var(--dark);
font-size: 0.95rem;
line-height: 1.6;
}
.topic-number,
.topic-exam-indicator {
display: inline-block;
font-family: "JetBrains Mono", monospace;
font-size: 0.85rem;
color: var(--secondary);
background-color: var(--gray);
padding: 0.25rem 0.75rem;
border-radius: 50px;
margin-bottom: 0.75rem;
}
.topic-exam-indicator {
background-color: var(--alert-bg-light);
color: var(--dark);
}
.topic-slides-btn {
position: absolute;
top: 0;
right: 0;
background-color: var(--accent);
color: var(--dark);
font-family: "JetBrains Mono", monospace;
font-size: 0.75rem;
font-weight: 600;
padding: 0.25rem 0.75rem;
border-radius: 0 var(--border-radius) 0 var(--border-radius);
letter-spacing: 0.5px;
display: flex;
align-items: center;
transition: var(--transition);
}
.topic-slides-btn:hover {
background-color: var(--primary);
color: var(--white);
}
.topic-slides-btn i {
margin-right: 0.25rem;
}
.topic-slides-not-available {
display: none;
}
.topic-readings {
margin-top: 1rem;
padding-top: 1rem;
border-top: 1px solid var(--gray);
}
.topic-readings h5 {
font-size: 0.9rem;
color: var(--primary-dark);
margin-bottom: 0.5rem;
}
.topic-readings ul {
margin-bottom: 0;
}
.code {
font-family: "JetBrains Mono", monospace;
padding: 0.2rem 0.4rem;
background-color: var(--gray);
border-radius: 4px;
font-size: 0.9em;
color: var(--primary-dark);
}
.alert {
background-color: var(--alert-bg-light);
border-left: 4px solid var(--accent);
padding: var(--spacing-md);
margin-bottom: var(--spacing-md);
border-radius: var(--border-radius);
}
.alert p:last-child {
margin-bottom: 0;
}
.icon {
margin-right: 0.5rem;
color: var(--primary-dark);
transform: scale(1.25);
display: inline-block;
}
.footer {
background-color: var(--primary-dark);
color: var(--white);
padding: var(--spacing-md) 0;
font-size: 0.9rem;
border-top: 1px solid var(--gray);
}
@media (prefers-color-scheme: dark) {
.footer {
background-color: var(--light);
}
}
.footer a {
color: var(--accent);
}
.footer a:hover {
color: var(--white);
}
.footer-license {
display: flex;
align-items: center;
gap: 10px;
}
.footer-license p {
margin: 0;
max-width: 600px;
}
.two-columns {
display: grid;
grid-template-columns: 1fr 1fr;
gap: var(--spacing-md);
}
@media (max-width: 992px) {
.two-columns {
grid-template-columns: 1fr;
}
}
.mobile-menu-toggle {
display: none;
background: transparent;
border: none;
cursor: pointer;
padding: 0;
width: 30px;
height: 30px;
position: relative;
outline: none;
}
.mobile-menu-toggle .bar {
display: block;
width: 100%;
height: 3px;
border-radius: 3px;
background-color: var(--primary);
margin: 6px 0;
transition: var(--transition);
}
.mobile-menu-toggle.active .bar:nth-child(1) {
transform: rotate(-45deg) translate(-7px, 6px);
}
.mobile-menu-toggle.active .bar:nth-child(2) {
opacity: 0;
}
.mobile-menu-toggle.active .bar:nth-child(3) {
transform: rotate(45deg) translate(-7px, -6px);
}
@media (max-width: 768px) {
.mobile-menu-toggle {
display: block;
z-index: 1010;
}
.navbar-links {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 2rem;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100vh;
background-color: rgba(246, 249, 241, 0.98);
z-index: 1000;
transition: var(--transition);
transform: translateY(-100%);
opacity: 0;
padding: 2rem;
backdrop-filter: blur(10px);
-webkit-backdrop-filter: blur(10px);
}
.navbar-links.active {
transform: translateY(0);
opacity: 1;
}
.navbar-links a {
font-size: 1.3rem;
}
@media (prefers-color-scheme: dark) {
.navbar-links {
background-color: var(--nav-bg-dark);
}
.mobile-menu-toggle .bar {
background-color: var(--primary);
}
}
.hero h1 {
font-size: 2.5rem;
}
.hero-subtitle {
font-size: 1.2rem;
}
.section-title {
font-size: 1.8rem;
}
}
@media (max-width: 576px) {
.hero h1 {
font-size: 2rem;
}
.section {
padding: var(--spacing-md) 0;
}
}
.btn {
display: inline-block;
padding: 0.75rem 1.5rem;
border-radius: var(--border-radius);
font-weight: 600;
text-align: center;
cursor: pointer;
transition: var(--transition);
background-color: var(--accent);
color: var(--dark);
border: none;
text-decoration: none;
}
.btn:hover {
background-color: var(--primary);
color: var(--white);
transform: translateY(-2px);
box-shadow: var(--shadow);
}
.btn-outline {
background-color: transparent;
border: 2px solid var(--secondary);
color: var(--secondary);
}
.btn-outline:hover {
background-color: var(--secondary);
color: var(--white);
}
.news-entry {
position: relative;
border-left: 4px solid var(--secondary);
background-color: var(--white);
border-radius: var(--border-radius);
padding: var(--spacing-md);
margin-bottom: var(--spacing-md);
box-shadow: var(--shadow);
transition: var(--transition);
overflow: hidden;
}
@media (prefers-color-scheme: dark) {
.news-entry {
background-color: var(--card-bg-dark);
}
}
.news-entry:hover {
transform: translateY(-5px);
box-shadow: var(--shadow-lg);
}
.news-entry.new::before {
content: "NEW";
position: absolute;
top: 0;
right: 0;
background-color: var(--accent);
color: var(--dark);
font-family: "JetBrains Mono", monospace;
font-size: 0.7rem;
font-weight: 600;
padding: 0.25rem 0.75rem;
border-radius: 0 var(--border-radius) 0 var(--border-radius);
letter-spacing: 1px;
}
.news-entry.new {
filter: none;
}
.news-date {
display: inline-block;
font-family: "JetBrains Mono", monospace;
font-size: 0.85rem;
color: var(--secondary);
background-color: var(--gray);
padding: 0.25rem 0.75rem;
border-radius: 50px;
margin-bottom: 0.75rem;
}
.news-title {
font-size: 1.4rem;
margin-bottom: 0.75rem;
color: var(--primary-dark);
display: flex;
align-items: center;
gap: 0.5rem;
}
.news-content {
color: var(--dark);
}
.news-footer {
display: flex;
justify-content: flex-end;
margin-top: 1rem;
padding-top: 1rem;
border-top: 1px solid var(--gray);
}
.news-empty {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
background-color: var(--white);
border-radius: var(--border-radius);
padding: var(--spacing-lg);
margin-bottom: var(--spacing-md);
text-align: center;
min-height: 200px;
}
@media (prefers-color-scheme: dark) {
.news-empty {
background-color: var(--card-bg-dark);
}
.text-muted {
color: var(--text-muted);
}
}
.news-empty-icon {
font-size: 3rem;
color: var(--gray-dark);
margin-bottom: 1rem;
}
.news-empty-text {
color: var(--text-muted-light);
font-size: 1.1rem;
font-style: italic;
}
.text-center {
text-align: center;
}
.text-muted {
color: var(--text-muted-light);
}
.mb-0 {
margin-bottom: 0;
}
.mb-1 {
margin-bottom: 0.25rem;
}
.mb-2 {
margin-bottom: 0.5rem;
}
.mb-3 {
margin-bottom: 1rem;
}
.mb-4 {
margin-bottom: 1.5rem;
}
.mb-5 {
margin-bottom: 3rem;
}
.book-display {
display: flex;
gap: 20px;
align-items: flex-start;
}
.book-cover {
width: 200px;
height: auto;
box-shadow: var(--shadow);
border-radius: var(--border-radius);
transition: var(--transition);
}
.book-cover:hover {
transform: translateY(-5px);
box-shadow: var(--shadow-lg);
}
@media (max-width: 576px) {
.book-display .book-cover {
display: none;
}
}
.collapsible-header {
display: flex;
align-items: center;
justify-content: space-between;
cursor: pointer;
transition: var(--transition);
user-select: none;
padding: 0.75rem 1rem;
border-radius: var(--border-radius);
background-color: var(--gray);
border-left: 4px solid var(--secondary);
box-shadow: var(--shadow);
margin-bottom: 0.5rem;
font-weight: 600;
}
.collapsible-header:hover {
color: var(--secondary);
transform: translateY(-2px);
box-shadow: var(--shadow-lg);
}
.collapsible-header .subsection-title {
margin-bottom: 0;
display: flex;
align-items: center;
gap: 0.5rem;
}
.collapsible-icon {
font-size: 1.6rem;
transition: var(--transition);
color: var(--primary-dark);
width: 24px;
height: 24px;
display: flex;
align-items: center;
justify-content: center;
border-radius: 50%;
display: inline-block;
}
.collapsible-header.active {
background: linear-gradient(
to bottom,
var(--gray-dark) 0%,
transparent 100%
);
box-shadow: none;
border-radius: var(--border-radius) var(--border-radius) 0 0;
}
.collapsible-header.active .collapsible-icon {
transform: rotate(180deg);
opacity: 0.5;
}
.collapsible-content {
max-height: 0;
overflow: hidden;
transition: var(--transition);
padding: 0 1rem;
}
.collapsible-content.active {
max-height: fit-content;
}
@media (prefers-color-scheme: dark) {
.code {
background-color: var(--code-bg-dark);
color: var(--accent);
}
.alert {
background-color: var(--alert-bg-dark);
}
.news-empty-text {
color: var(--text-muted);
}
h1,
h2,
h3,
h4,
h5,
h6 {
color: var(--primary);
}
.subsection-title,
.topic-title,
.topic-readings h5,
.news-title,
.icon {
color: var(--primary);
}
a.topic-slides-btn {
background-color: var(--accent);
color: var(--button-text-dark);
font-weight: 700;
}
a.topic-slides-btn:hover {
background-color: var(--primary);
color: var(--button-text-dark);
}
.btn {
color: var(--button-text-dark);
font-weight: 700;
}
.btn:hover {
color: var(--button-text-dark);
}
.news-entry.new::before,
.hero-course-code {
background-color: var(--accent);
color: var(--button-text-dark);
font-weight: 700;
}
.news-date,
.topic-number {
background-color: var(--badge-bg-dark);
color: var(--accent);
}
.topic-exam-indicator {
background-color: var(--alert-bg-dark);
}
.collapsible-header .collapsible-icon {
color: var(--primary);
}
}