* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Couleurs */
    --color-primary: #D47A5C;
    --color-secondary: #7AA9C8;
    --color-background: #F5F5F5;
    --color-text: #1E1E1E;
    --color-border: #505050;
    --color-muted: #868686;

    /* Typographie */
    --font-family-primary: 'Arial', sans-serif;
    /* Police par défaut */
    --font-size-base: 16px;
    --font-size-large: 20px;
    --font-size-small: 14px;
    --font-weight-normal: 400;
    --font-weight-bold: 700;

    /* Espacements */
    --spacing-small: 8px;
    --spacing-medium: 16px;
    --spacing-large: 24px;
    --spacing-xlarge: 32px;

    /* Bordures */
    --border-radius: 8px;

    /* Avatar */
    --avatar-size: 40px;

    /* Logo */
    --avatar-logo: 100px;
}

/* Général */
body {
    margin: 0;
    font-family: var(--font-family-primary);
    background-color: var(--color-background);
}

p a {
    color: var(--color-secondary);
}

/* Header */
header.forum-header {
    background-color: var(--color-primary);
    color: white;
    padding: var(--spacing-medium);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-small);
}

.logo-picture {
    width: var(--avatar-logo);
    height: var(--avatar-logo);
}

.logo-title {
    font-size: var(--font-size-large);
    margin: 0;
}

.logo-subtitle {
    font-size: var(--font-size-small);
    margin: 0;
}

.header-nav .nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--spacing-medium);
}

.header-nav .nav-link {
    color: white;
    text-decoration: none;
    font-weight: var(--font-weight-bold);
}

/* Breadcrumb */
.breadcrumb {
    background-color: var(--color-secondary);
    padding: var(--spacing-small) var(--spacing-medium);
    font-size: var(--font-size-small);
    color: white;
}

.breadcrumb-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--spacing-small);
}

.breadcrumb>a {
    text-decoration: none;
    color: white;
    font-weight: var(--font-weight-bold);
}

/* Contenu Principal */
.categories-section {
    padding: var(--spacing-large);
}

.forum-section {
    margin-bottom: var(--spacing-large);
    background: #ffffff;
    border: 1px solid var(--color-border);
    padding: var(--spacing-medium);
    border-radius: var(--border-radius);
}

.forum-header {
    margin: 0 0 var(--spacing-small);
    font-size: var(--font-size-large);
    color: var(--color-primary);
}

.topics-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.forum-item {
    display: grid;
    grid-template-columns: 70% 30%;
    align-items: center;
    padding: var(--spacing-small) 0;
    border-bottom: 1px solid var(--color-border);
    gap: var(--spacing-small);
}

.forum-item>.forum-messages {
    grid-row: 2 / 3;
}

.forum-item>a{
    grid-row: 1 / 2;
}

.forum-item>a,
.forum-item>.forum-messages {
    grid-column: 1 / 2;
}

.forum-item>.forum-author {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
    justify-self: end;
}

.forum-item>.forum-avatar {
    grid-column: 2 / 3;
    justify-self: end;
    width: var(--avatar-size);
    height: var(--avatar-size);
    border-radius: 50%;
    border: 1px solid var(--color-primary);
}

.forum-author>a {
    text-decoration: none;
    color: var(--color-text);
}

.forum-subject {
    font-weight: var(--font-weight-bold);
    text-decoration: none;
    color: var(--color-text);
}

.topic-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-small);
}

.forum-last-message {
    display: none;
}

/* Footer */
footer.forum-footer {
    background: linear-gradient(45deg, var(--color-primary), var(--color-secondary));
    color: white;
    padding: var(--spacing-large);
    text-align: center;
}

.footer-container {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-medium);
    align-items: center;
}

.footer-text {
    grid-column: 1 / span 3;
    font-size: var(--font-size-small);
    margin-bottom: var(--spacing-small);
}

.footer-nav .footer-nav-list {
    display: flex;
    list-style: none;
    justify-content: center;
    margin: 0;
    padding: 0;
    gap: var(--spacing-medium);
}

.footer-nav .footer-nav-link {
    color: white;
    text-decoration: none;
    font-weight: var(--font-weight-bold);
}

.footer-social .social-link {
    color: white;
    text-decoration: none;
    font-weight: var(--font-weight-bold);
}

/* Thread */
.thread-main {
    padding: var(--spacing-large);
}

.thread-title {
    font-size: var(--font-size-large);
    color: var(--color-primary);
    margin-bottom: var(--spacing-small);
}

.thread-meta {
    font-size: var(--font-size-small);
    color: var(--color-muted);
    margin-bottom: var(--spacing-medium);
}

.thread-description {
    margin-bottom: var(--spacing-medium);
}

.add-comment-button {
    background-color: var(--color-primary);
    color: white;
    border: none;
    padding: var(--spacing-small) var(--spacing-medium);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: var(--font-size-base);
}

.add-comment-button:hover {
    background-color: var(--color-secondary);
}

/* Commentaires */
.comments-section {
    margin-top: var(--spacing-large);
}

.comments-title {
    font-size: var(--font-size-large);
    margin-bottom: var(--spacing-medium);
}

.comments-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.comment {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: var(--spacing-medium);
    padding: var(--spacing-medium);
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
}

.comment-body {
    flex-grow: 1;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    flex-direction: row;
}

.comment-content {
    margin: 0 0 var(--spacing-small);
}

.comment-meta {
    font-size: var(--font-size-small);
    color: var(--color-muted);
}

.comment-meta .comment-author {
    font-weight: var(--font-weight-bold);
}

.comment-meta .comment-like,
.comment-meta .comment-reply {
    background: none;
    border: none;
    color: var(--color-primary);
    cursor: pointer;
    font-size: var(--font-size-small);
}

.comment-meta .comment-like:hover,
.comment-meta .comment-reply:hover {
    text-decoration: underline;
}

.comment-avatar {
    margin-left: var(--spacing-medium);
    align-self: flex-start;
    justify-self: flex-end;
}

.forum-avatar {
    display: block;
    border-radius: 50%;
    width: var(--avatar-size);
    height: var(--avatar-size);
    border: 1px solid #4C68D7;
}

/* Sous-commentaires */
.subcomments-list {
    list-style: none;
    margin: var(--spacing-medium) 0 0 var(--spacing-large);
    padding: 0;
}

.subcomment {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-small);
    padding: var(--spacing-small);
    background-color: #f9f9f9;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
}

.subcomment-body {
    flex-grow: 1;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    flex-direction: column;
}

/* Profil Utilisateur */
.comment-thread-title>a{
    text-decoration: none;
    color: var(--color-primary);
}

.profile-main {
    padding: var(--spacing-large);
    margin: var(--spacing-large) auto;
    max-width: 800px;
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
}

.profile-title {
    font-size: var(--font-size-large);
    margin-bottom: var(--spacing-medium);
    text-align: center;
    color: var(--color-primary);
}

.profile-summary {
    text-align: center;
    margin-bottom: var(--spacing-large);
}

.user-avatar-large {
    border-radius: 50%;
    width: 128px;
    height: 128px;
    margin: var(--spacing-medium) auto;
    display: block;
}

.user-avatar{
    display: block;
    border-radius: 50%;
    width: var(--avatar-size);
    height: var(--avatar-size);
    border: 1px solid #4C68D7;
}

.profile-summary p {
    margin: var(--spacing-small) 0;
}

/* Activité Récente */
.user-activity {
    margin-bottom: var(--spacing-large);
}

.activity-title {
    font-size: var(--font-size-large);
    margin-bottom: var(--spacing-medium);
    color: var(--color-secondary);
    border-bottom: 2px solid var(--color-secondary);
    padding-bottom: var(--spacing-small);
}

.activity-list {
    list-style: none;
    padding: 0;
}

.activity-item {
    margin-bottom: var(--spacing-small);
}

.activity-link {
    text-decoration: none;
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
}

.activity-link:hover {
    text-decoration: underline;
}

/* Statistiques */
.user-stats {
    margin-bottom: var(--spacing-large);
}

.stats-title {
    font-size: var(--font-size-large);
    margin-bottom: var(--spacing-medium);
    color: var(--color-secondary);
    border-bottom: 2px solid var(--color-secondary);
    padding-bottom: var(--spacing-small);
}

.stats-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-medium);
}

.stats-item {
    text-align: center;
    background-color: var(--color-background);
    padding: var(--spacing-small);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
}

.stats-item:last-of-type{
    grid-column: 1/3;
}

/* AUTH PAGE — Forum 6 */

.auth-layout {
    display: flex;
    min-height: 100vh;
    background: var(--color-background);
}

.auth-layout>*{
    font-family: var(--font-family-primary);
}

.auth-left {
    flex: 1;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-background);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    font-weight: bold;
    padding: 2rem;
    text-align: center;
}

.auth-right {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-large);
}

.auth-card {
    background: var(--color-background);
    width: 100%;
    max-width: 400px;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    animation: slideIn 0.8s ease;
}

@keyframes slideIn {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.auth-title {
    font-size: var(--font-size-large);
    color: var(--color-primary);
    text-align: center;
    margin-bottom: var(--spacing-large);
}

.auth-group {
    margin-bottom: var(--spacing-medium);
    padding-right: var(--spacing-large);
}

.auth-input {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    background-color: var(--color-background);
}

.auth-input:focus {
    border-color: var(--color-secondary);
    outline: none;
}

.auth-button {
    width: 100%;
    padding: 12px;
    background: var(--color-primary);
    color: var(--color-background);
    font-size: var(--font-size-base);
    font-weight: bold;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    margin-top: var(--spacing-medium);
    transition: background 0.3s;
}

.auth-button:hover {
    background: var(--color-secondary);
}

.auth-footer {
    margin-top: var(--spacing-medium);
    text-align: center;
    font-size: var(--font-size-small);
    color: var(--color-muted);
}

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

.auth-footer a:hover {
    text-decoration: underline;
}