@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@500;700;900&display=swap');

:root {
  /* Palette de couleurs */
  --color-background: #111111;
  --color-surface: #1e1e1e;
  --color-text-primary: #ffffff;
  --color-text-secondary: #aaaaaa;
  --color-accent-green: #e60012;
  --color-accent-green-bright: #ff4d4d;
  --color-border: #333333;

  /* Couleur pour JS (RGB) */
  --js-particle-color: 255, 77, 77;

  /* Typographie (fixe) */
  --font-ui: 'Montserrat', sans-serif;

  /* Autres (fixe) */
  --border-radius: 4px;
}

/* ---=== Initialisation & Styles Généraux ===--- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--color-background);
    color: var(--color-text-primary);
    font-family: var(--font-ui);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

#vortex-background {
    position: fixed;
    top: 0;
    left: 0;
    z-index: -1;
}

a {
    color: var(--color-text-primary);
    text-decoration: none;
}

a:hover {
    color: var(--color-accent-green-bright);
}

/* ---=== Structure principale ===--- */
.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem;
}

/* ---=== Header ===--- */
.site-header {
    display: flex;
    align-items: center;
    padding-bottom: 1rem;
    margin-bottom: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-weight: 900;
    font-size: 1.8rem;
}

.logo img {
    height: 40px;
}

.main-nav {
    display: flex;
    gap: 2rem;
    margin-left: 3rem;
}

.nav-link {
    font-weight: 700;
    color: var(--color-text-secondary);
    transition: color 0.2s;
}

.nav-link.active,
.nav-link:hover {
    color: var(--color-text-primary);
}

.login-button {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-left: auto;
    font-weight: 700;
}

.login-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--color-accent-green);
}

/* ---=== Contenu Principal & Tuiles ===--- */
.main-content {
    margin-top: 1rem;
}

.breadcrumb {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-text-secondary);
    margin: 2rem 0;
}

.breadcrumb a {
    color: var(--color-text-secondary);
}

.breadcrumb a:hover {
    color: var(--color-text-primary);
}

.breadcrumb span:not(:last-child)::after {
    content: ' /';
    margin-right: 0.5rem;
}

.page-title {
    font-size: 1.8rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
}

.tile {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    position: relative;
    overflow: hidden;
    transition: transform 0.2s ease-out, box-shadow 0.2s ease-out;
}

.tile:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    border-color: var(--color-accent-green-bright);
}

.tile-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
}

.banner-tile {
    display: block;
    height: 300px;
}

.banner-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
}

/* ---=== Groupes de Catégories (Homepage) ===--- */
.tiles-grid {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.category-title {
    font-size: 1.2rem;
    font-weight: 900;
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.category-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.thread-tile {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 150px;
}

.tile-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    display: block;
}

.tile-meta {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

.tile-meta a {
    color: var(--color-text-secondary);
    font-weight: 700;
}

.tile-meta a:hover {
    color: var(--color-accent-green-bright);
}

.tile-stat {
    position: absolute;
    top: 0.8rem;
    right: 0.8rem;
    background-color: var(--color-accent-green);
    color: var(--color-text-primary);
    padding: 0.3rem 0.6rem;
    border-radius: var(--border-radius);
    font-size: 0.8rem;
    font-weight: 700;
}

.category-tile {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent-green);
    height: 150px;
}

.category-tile h4 {
    font-size: 1.5rem;
    font-weight: 900;
}

/* ---=== Page Categories ===--- */
.category-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.category-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
}

.category-item-title {
    font-size: 1.2rem;
    font-weight: 900;
    display: block;
    margin-bottom: 0.5rem;
}

.category-description {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    text-transform: none;
}

.category-stats {
    text-align: right;
    flex-shrink: 0;
    margin-left: 2rem;
}

.category-stats span {
    display: block;
    font-weight: 700;
}

.category-stats span:first-child {
    color: var(--color-accent-green-bright);
    font-size: 1.1rem;
}

.pagination {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.pagination-link {
    font-weight: 700;
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-border);
    background-color: var(--color-surface);
}

.pagination-link.active {
    background-color: var(--color-accent-green);
    border-color: var(--color-accent-green);
}

/* ---=== Page Category ===--- */
.thread-list-view {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.thread-item {
    padding: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.thread-item-title {
    font-size: 1.1rem;
    font-weight: 700;
}

.thread-item-meta {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-top: 0.5rem;
}

/* ---=== Page Thread ===--- */
.thread-header {
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 1rem;
}

.thread-header h1 {
    font-size: 2rem;
    font-weight: 900;
}

.thread-header p {
    color: var(--color-text-secondary);
    margin-top: 0.5rem;
}

.post-card {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
}

.post-author {
    flex: 0 0 150px;
    text-align: center;
}

.author-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 2px solid var(--color-accent-green);
}

.author-name {
    display: block;
    margin-top: 0.8rem;
    font-weight: 700;
    font-size: 1.1rem;
}

.author-rank {
    font-size: 0.8rem;
    color: var(--color-accent-green-bright);
}

.post-body {
    border-left: 1px solid var(--color-border);
    padding-left: 1.5rem;
    flex-grow: 1;
}

.post-meta {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
}

.post-content {
    text-transform: none;
    font-weight: 500;
    font-size: 1.1rem;
    line-height: 1.7;
}

.post-content p {
    margin-bottom: 1em;
}

.post-content p a {
    color: var(--color-accent-green-bright);
}

/* ---=== PAGE USER ===--- */
.user-profile-header {
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.user-profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 4px solid var(--color-accent-green);
}

.user-profile-info h1 {
    font-size: 2.2rem;
    font-weight: 900;
    line-height: 1.2;
}

.user-profile-rank {
    color: var(--color-accent-green-bright);
    font-weight: 700;
    font-size: 1rem;
}

.user-score-card {
    margin-left: auto;
    text-align: right;
}

.score-label {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    font-weight: 700;
}

.score-value {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--color-accent-green-bright);
    line-height: 1;
}

.user-page-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    align-items: flex-start;
}

.user-sidebar-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.user-sidebar-column .category-title {
    margin-bottom: 0.5rem;
}

.about-me-tile {
    padding: 1.5rem;
    font-size: 1rem;
    text-transform: none;
    line-height: 1.7;
    color: var(--color-text-secondary);
    font-weight: 500;
}

.stats-tile ul {
    list-style: none;
    padding: 1.5rem;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.stats-tile li {
    font-weight: 700;
    display: flex;
    justify-content: space-between;
}

.stats-tile li strong {
    color: var(--color-text-secondary);
}

.achievements-tile {
    padding: 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    gap: 1rem;
}

.achievement {
    width: 60px;
    height: 60px;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    cursor: pointer;
}

/* ---=== Pages Login & Register ===--- */
.auth-container {
    max-width: 450px;
    margin: 4rem auto;
    text-align: center;
}

.auth-form {
    padding: 2rem;
}

.auth-title {
    font-size: 1.5rem;
    font-weight: 900;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.form-group input {
    width: 100%;
    padding: 0.8rem;
    background: var(--color-background);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    font-family: var(--font-ui);
    font-size: 1rem;
    border-radius: var(--border-radius);
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-accent-green-bright);
}

.auth-button {
    width: 100%;
    padding: 1rem;
    background: var(--color-accent-green);
    color: var(--color-text-primary);
    border: none;
    font-family: var(--font-ui);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    transition: background-color 0.2s;
}

.auth-button:hover {
    background-color: var(--color-accent-green-bright);
    color: var(--color-background);
}

.auth-switch {
    margin-top: 1.5rem;
    color: var(--color-text-secondary);
}

.auth-switch a {
    color: var(--color-accent-green-bright);
    font-weight: 700;
}

/* ---=== Footer ===--- */
.site-footer {
    padding: 3rem 0;
    margin-top: 3rem;
    border-top: 1px solid var(--color-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.footer-column .logo {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.copyright {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.footer-column h4 {
    font-weight: 900;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-column ul a {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    transition: color 0.2s, padding-left 0.2s;
}

.footer-column ul a:hover {
    color: var(--color-accent-green-bright);
    padding-left: 5px;
}

/* .forum-item {
    display: grid;
    grid-template-columns: 48px minmax(0, 3fr) minmax(0, 1.5fr) minmax(0, 1fr) minmax(0, 1.5fr);
    gap: 16px;
    align-items: center;
    padding: 16px;
}

.forum-item:first-of-type {
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
}
.forum-item:last-of-type {
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
    margin-bottom: 0;
}
.forum-item:only-of-type {
    border-radius: 8px;
} */

.forum-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: block;
}

/* .forum-subject {
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    line-height: 1.4;
}
.forum-subject:hover {
    text-decoration: underline;
}

.forum-author,
.forum-messages,
.forum-last-message {
    font-size: 0.9rem;
}

.forum-author a {
    font-weight: 600;
    text-decoration: none;
}
.forum-author a:hover {
    text-decoration: underline;
}

.forum-messages {
    text-align: center;
}

.forum-last-message {
    text-align: right;
    white-space: nowrap;
} */