/* ============================================================
   SCENARIO PAGE
   ============================================================ */

.hero-scenario {
    height: 320px;
    position: relative;
    background-color: var(--surface2);
    background-image: var(--hero-img);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

/* Fond flou aux couleurs de l'image pour combler les zones vides */
.hero-scenario::before {
    content: '';
    position: absolute;
    inset: -30px;
    background-image: var(--hero-img);
    background-size: cover;
    background-position: center;
    filter: blur(14px) brightness(0.35) saturate(1.4);
    z-index: 0;
}

.hero-scenario .hero-overlay {
    width: 100%;
    padding: 2rem 3rem;
    background: linear-gradient(transparent 0%, rgba(7,13,26,0.6) 35%, rgba(7,13,26,0.97) 100%);
    position: relative;
    z-index: 1;
}

.scenario-eyebrow {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    color: var(--accent);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    opacity: 0.8;
    margin-bottom: 0.6rem;
    display: block;
}

.hero-scenario h1 {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(1.6rem, 4vw, 3rem);
    letter-spacing: -0.03em;
    margin-bottom: 0.4rem;
    line-height: 1.1;
}

.attribution {
    font-size: 0.78rem;
    color: var(--muted);
}

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

/* ---- LAYOUT ---- */
.scenario-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 2.5rem;
    padding: 2.5rem 3rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* Category HTML description */
.scenario-desc-html {
    font-size: 0.88rem;
    line-height: 1.85;
    color: var(--text);
}

.scenario-desc-html p { margin-bottom: 0.9rem; }
.scenario-desc-html p:last-child { margin-bottom: 0; }
.scenario-desc-html h1, .scenario-desc-html h2, .scenario-desc-html h3 {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -0.02em;
    margin: 1.25rem 0 0.6rem;
    color: var(--text);
}
.scenario-desc-html h1 { font-size: 1.25rem; }
.scenario-desc-html h2 { font-size: 1.05rem; }
.scenario-desc-html h3 { font-size: 0.9rem; color: var(--text-dim); }
.scenario-desc-html ul, .scenario-desc-html ol {
    padding-left: 1.4rem;
    margin-bottom: 0.9rem;
}
.scenario-desc-html li { margin-bottom: 0.35rem; }
.scenario-desc-html strong { color: var(--text); font-weight: 600; }
.scenario-desc-html code {
    font-family: var(--font-mono);
    font-size: 0.82em;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 1px 5px;
    color: var(--accent);
}

/* Plain text description */
.scenario-description p {
    font-size: 0.88rem;
    line-height: 1.85;
    color: var(--text);
    margin-bottom: 0.9rem;
}

.scenario-description p:last-child { margin-bottom: 0; }

.desc-participants {
    color: var(--text-dim) !important;
    font-size: 0.82rem !important;
}

.scenario-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border);
}

/* ---- STEPS SIDEBAR ---- */
.steps-sidebar {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    align-self: start;
    position: sticky;
    top: 88px;
}

.step-item {
    display: grid;
    grid-template-columns: 18px 1fr auto;
    gap: 0.7rem;
    align-items: start;
    padding: 0.9rem 1.1rem;
    border-bottom: 1px solid var(--border);
    text-decoration: none;
    color: inherit;
    background: var(--surface);
    transition: background 0.15s;
    border-left: 2px solid transparent;
}

.step-item:last-child { border-bottom: none; }
.step-item:hover { background: var(--surface2); border-left-color: var(--border2); }
.step-item.active { border-left-color: var(--accent); background: rgba(74,143,212,0.04); }

.step-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--border2);
    border: 2px solid var(--muted);
    margin-top: 4px;
    flex-shrink: 0;
    transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
}

.step-item.active .step-dot {
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 0 6px rgba(74,143,212,0.5);
}

.step-item:hover .step-dot {
    border-color: var(--accent);
}

.step-name {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.87rem;
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.step-meta {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: wrap;
    margin-bottom: 0.35rem;
}

.step-pts {
    font-family: var(--font-mono);
    font-size: 0.67rem;
    color: var(--yellow);
}

.step-desc {
    font-size: 0.7rem;
    color: var(--muted);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.step-arrow {
    color: var(--muted);
    font-size: 1.1rem;
    align-self: center;
    transition: color 0.15s, transform 0.2s var(--ease-out);
}

.step-item:hover .step-arrow {
    color: var(--accent);
    transform: translateX(4px);
}

@media (max-width: 900px) {
    .scenario-layout { grid-template-columns: 1fr; gap: 2rem; padding: 1.5rem; }
    .steps-sidebar { position: static; }
    .hero-scenario .hero-overlay { padding: 1.5rem; }
}