:root {
    --bg-color: #0d1117;
    --surface-color: #161b22;
    --border-color: #30363d;
    --text-primary: #c9d1d9;
    --text-secondary: #8b949e;
    --accent-green: #00ff41;
    --accent-blue: #58a6ff;
    --code-red: #ff7b72;
}

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

body {
    font-family: 'JetBrains Mono', monospace;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* BARRE DE NAVIGATION */
header {
    background-color: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent-green);
    text-decoration: none;
    cursor: pointer;
}

nav { display: flex; gap: 20px; align-items: center; }

.nav-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    cursor: pointer;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-block;
}

.nav-btn:hover { color: var(--accent-green); background-color: rgba(0, 255, 65, 0.1); }
.nav-btn.active { color: var(--accent-green); background-color: rgba(0, 255, 65, 0.1); }

/* CONTENU PRINCIPAL */
.container { max-width: 900px; width: 100%; margin: 40px auto; padding: 0 20px; flex: 1; }

.hero-card {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 30px;
    border-left: 4px solid var(--accent-green);
}

.hero-card h1 { color: var(--accent-green); margin-bottom: 5px; }

.tagline {
    color: var(--accent-green);
    font-weight: 600;
    margin-bottom: 15px;
    font-size: 0.95rem;
    opacity: 0.9;
}

/* RENDU MARKDOWN (index.html) */
.markdown-body h1, .markdown-body h2, .markdown-body h3 {
    color: var(--accent-green);
    border-bottom: 1px dashed var(--border-color);
    padding-bottom: 8px;
    margin-top: 30px;
    margin-bottom: 15px;
}

.markdown-body p { margin-bottom: 15px; }

.markdown-body code {
    background-color: var(--surface-color);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    color: var(--code-red);
}

.markdown-body pre {
    background-color: var(--surface-color);
    border-left: 4px solid var(--accent-green);
    padding: 15px;
    overflow-x: auto;
    border-radius: 0 6px 6px 0;
    margin: 20px 0;
}

.markdown-body pre code {
    background-color: transparent;
    border: none;
    color: var(--text-primary);
    padding: 0;
}

.markdown-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.markdown-body th, .markdown-body td {
    border: 1px solid var(--border-color);
    padding: 10px;
    text-align: left;
}

.markdown-body th {
    background-color: var(--surface-color);
    color: var(--accent-green);
}

/* mêmes règles que .markdown-body, pour les tableaux hors index.html (tools.html) */
h2 {
    color: var(--accent-green);
    border-bottom: 1px dashed var(--border-color);
    padding-bottom: 8px;
    margin-top: 30px;
    margin-bottom: 15px;
}

code {
    background-color: var(--surface-color);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    color: var(--code-red);
}

table { width: 100%; border-collapse: collapse; margin: 20px 0; }

th, td {
    border: 1px solid var(--border-color);
    padding: 10px;
    text-align: left;
}

th { background-color: var(--surface-color); color: var(--accent-green); }

/* recherche + filtres (writeups.html, tools.html) */
.page-search {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 16px;
}

.page-search-prefix { color: var(--accent-green); font-weight: 700; }

.page-search input {
    flex: 1;
    min-width: 0;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    caret-color: var(--accent-green);
}

.page-search input::placeholder { color: var(--text-secondary); }

.page-search .count { color: var(--text-secondary); font-size: 0.8rem; white-space: nowrap; }

.filter-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; align-items: center; }

.filter-btn {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.8rem;
    cursor: pointer;
    padding: 5px 12px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.filter-btn:hover { color: var(--text-primary); border-color: var(--text-secondary); }

.filter-btn.active {
    color: var(--accent-green);
    border-color: var(--accent-green);
    background-color: rgba(0, 255, 65, 0.1);
}

.filter-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* cartes writeup (writeups.html) */
.wcard {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px 24px;
    margin-bottom: 16px;
    transition: border-color 0.15s ease;
}

.wcard:hover { border-color: var(--text-secondary); }

.wcard h2 {
    font-size: 1.05rem;
    margin: 0 0 10px;
    display: flex;
    align-items: baseline;
    gap: 10px;
    flex-wrap: wrap;
}

.wcard h2 a { color: var(--accent-green); text-decoration: none; }
.wcard h2 a:hover { text-decoration: underline; }

.cat-badge {
    font-size: 0.7rem;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 1px 8px;
    font-weight: 400;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.wcard p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.wcard-date {
    color: var(--text-secondary);
    font-size: 0.75rem;
    margin: -6px 0 8px;
    opacity: 0.7;
}

.new-badge {
    color: var(--accent-green);
    border-color: var(--accent-green);
}

/* boutons de téléchargement (writeups.html, tools.html, index.html) */
.dl-btn {
    font-size: 0.7rem;
    color: var(--accent-blue);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 1px 8px;
    font-weight: 400;
    letter-spacing: 0.03em;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.15s ease;
}

.dl-btn:hover { border-color: var(--accent-blue); background-color: rgba(88, 166, 255, 0.1); }

.writeup-toolbar { margin-bottom: 20px; }
.writeup-toolbar .dl-btn { padding: 4px 12px; font-size: 0.8rem; }

/* fiches outils (tools.html) */
.slug-notice {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 16px;
}

.slug-notice button {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--accent-blue);
    font-family: inherit;
    font-size: 0.8rem;
    cursor: pointer;
    padding: 3px 10px;
    border-radius: 6px;
}

.tool-group {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px 24px 24px;
    margin-bottom: 20px;
}

.tool-group h2 {
    font-size: 1.05rem;
    margin-top: 0;
    border-bottom: none;
    padding-bottom: 0;
    display: flex;
    align-items: baseline;
    gap: 10px;
    flex-wrap: wrap;
}

.tool-group h2 a { color: var(--accent-green); text-decoration: none; }
.tool-group h2 a:hover { text-decoration: underline; }

.tool-group table { margin: 12px 0 0; }
.tool-group td.ext { color: var(--code-red); width: 60px; }
.tool-group td.size { color: var(--text-secondary); text-align: right; width: 80px; }
.tool-group tr { transition: background-color 0.15s ease; }
.tool-group tr:hover { background-color: rgba(0, 255, 65, 0.06); }
.tool-group td a { color: var(--text-primary); text-decoration: none; }
.tool-group td a:hover { color: var(--accent-blue); text-decoration: underline; }

.empty-state {
    text-align: center;
    color: var(--text-secondary);
    padding: 50px 20px;
    border: 1px dashed var(--border-color);
    border-radius: 8px;
}

footer {
    text-align: center;
    padding: 20px;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.85rem;
    background-color: var(--surface-color);
}

.footer-links {
    margin-top: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 18px;
}

.footer-links a {
    color: var(--text-secondary);
    transition: color 0.2s ease;
    display: inline-flex;
}

.footer-links a:hover { color: var(--accent-green); }

.footer-links svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

@media (max-width: 600px) {
    .tool-group td.size { display: none; }
}