/* --- IMPORTS FONTS --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@700;800&family=Roboto+Mono:wght@400;600&display=swap');

/* --- VARIABLES GLOBALES --- */
:root {
    /* Couleurs Thématiques (Style ThinkPad / Cyber) */
    --bg-main: #0b0f19;
    --bg-surface: #131a26;
    --border-color: #1e293b;
    --lenovo-red: #e22b2b;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    /* Typographies (Roboto remplacée par Inter) */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Plus Jakarta Sans', sans-serif;
    --font-mono: 'Roboto Mono', monospace;
}

/* --- RESET & STYLES GENERAUX --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

/* --- HEADER CYBER --- */
.cyber-header {
    background-color: rgba(19, 26, 38, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.3rem;
    letter-spacing: 1px;
}

.logo .accent {
    color: var(--lenovo-red);
}

.user-profile {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: rgba(30, 41, 59, 0.5);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.03);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: #10b981;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px #10b981;
}

/* --- HERO SECTION --- */
.hero-section {
    padding: 4rem 5% 2rem 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(226, 43, 43, 0.05);
    border: 1px solid rgba(226, 43, 43, 0.2);
    color: var(--lenovo-red);
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.hero-content h1 {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 1rem;
}

.gradient-text {
    color: var(--lenovo-red);
}

.hero-content p {
    color: var(--text-secondary);
    max-width: 700px;
    font-size: 1.1rem;
}

/* --- NAVIGATION CATEGORIES --- */
.categories-nav {
    display: flex;
    gap: 1rem;
    padding: 0 5%;
    max-width: 1200px;
    margin: 1.5rem auto 2.5rem auto;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.cat-link {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all 0.2s;
}

.cat-link:hover, .cat-link.active {
    color: var(--text-primary);
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
}

/* --- CONTENEUR PRINCIPAL DU FORUM / LAYOUT --- */
.forum-container {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5% 4rem 5%;
}

/* --- FLUX DE THREADS (COLONNE GAUCHE) --- */
.threads-feed {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.thread-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 2rem;
    transition: border-color 0.2s, transform 0.2s;
}

.thread-card:hover {
    border-color: rgba(226, 43, 43, 0.3);
}

.thread-meta {
    display: flex;
    gap: 1rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    margin-bottom: 1rem;
    align-items: center;
}

.tag {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    padding: 0.2rem 0.6rem;
    border-radius: 2px;
}

.author {
    color: var(--text-muted);
}

.status-tag {
    margin-left: auto;
    font-weight: 600;
    padding: 0.1rem 0.5rem;
    border-radius: 2px;
}

.security-badge {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.thread-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.thread-excerpt {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.thread-excerpt p {
    margin-bottom: 1rem;
}

.thread-excerpt p:last-child {
    margin-bottom: 0;
}

.thread-action-footer {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.02);
}

.btn-read-more {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--lenovo-red);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --- TITRES DE RAPPORTS D'AUDIT --- */
.audit-title-h3 {
    font-family: var(--font-display);
    color: var(--text-primary);
    margin-top: 2.5rem;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 700;
}

.audit-title-h3::before {
    content: "■ ";
    color: var(--lenovo-red);
}

.quote-box {
    background-color: rgba(255, 255, 255, 0.01);
    border-left: 4px solid var(--lenovo-red);
    padding: 1.5rem;
    border-radius: 0 4px 4px 0;
    margin: 1.5rem 0 2.5rem 0;
    font-style: normal;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.danger-text {
    color: var(--lenovo-red);
    font-weight: 600;
}

/* --- SIDEBAR --- */
.forum-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sidebar-box {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 1.5rem;
}

.sidebar-box h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffffff;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.sidebar-box p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.stack-list, .node-meta {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* --- SEARCH BAR (ENCYCLOPEDIE) --- */
.search-bar input {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    transition: border-color 0.2s;
}

.search-bar input:focus {
    outline: none;
    border-color: var(--lenovo-red);
}

/* --- ELEMENT TECHNIQUE CLIGNOTANT --- */
.blink {
    display: inline-block;
    width: 2px;
    height: 15px;
    background-color: var(--lenovo-red);
    vertical-align: middle;
    margin-left: 4px;
    animation: blink-anim 1s infinite;
}

@keyframes blink-anim {
    50% { opacity: 0; }
}

/* --- FOOTER --- */
.cyber-footer {
    text-align: center;
    padding: 3rem 2rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
}

/* --- RESPONSIVE --- */
@media (max-width: 968px) {
    .forum-container { 
        grid-template-columns: 1fr; 
    }
    .hero-content h1 { 
        font-size: 2.2rem; 
    }
    .cyber-header { 
        padding: 1.2rem 5%; 
    }
}