@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&display=swap');

/* ==========================================================================
   OPTIX BENTO TELEMETRY & BENCHMARK CORE ENGINE (SEAMLESS FUSED DASHBOARD)
   Esthétique : Cyberpunk Cockpit, Deep Abyssal Dark, Neon Blue-Violet (#2450FE -> #A90AFF),
   Seamless Integrated Data, Soft Gradient Masks, No Cyan.
   ========================================================================== */

:root {
    --tb-bg-base: #050811;
    --tb-blue: #2450FE;
    --tb-violet: #A90AFF;
    --tb-lavender: #d8b4fe;
    --tb-red: #F05858;
    --tb-text-bright: #f8fafc;
    --tb-text-body: rgba(220, 225, 251, 0.82);
    --tb-text-muted: rgba(148, 163, 184, 0.70);
    --tb-radius-lg: 24px;
    --tb-radius-md: 18px;
    --tb-radius-sm: 12px;
}

/* SECTION CONTAINER & TRANSITIONS (DEEP ALPHA MASK ENTRANCE) */
.optix-telemetry {
    position: relative;
    padding: 110px 24px 70px;
    margin-top: -140px;
    background: transparent;
    overflow: hidden;
    z-index: 2;
}

.optix-telemetry::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, 
        transparent 0%, 
        rgba(5, 8, 17, 0.25) 120px, 
        rgba(5, 8, 17, 0.70) 300px, 
        rgba(5, 8, 17, 0.95) 550px, 
        var(--tb-bg-base) 750px
    );
    pointer-events: none;
    z-index: 1;
}

.optix-telemetry__container {
    max-width: 1240px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

/* UPPER TRACKER / SUBHEADING */
.optix-telemetry__tracker {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 24px;
    margin-bottom: 36px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    font-family: 'JetBrains Mono', monospace, sans-serif;
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.optix-telemetry__tracker-tag {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--tb-text-bright);
    font-weight: 600;
}

.optix-telemetry__tracker-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--tb-blue);
    box-shadow: 0 0 10px var(--tb-blue), 0 0 18px var(--tb-violet);
    animation: tb-pulse 2s infinite ease-in-out;
}

.optix-telemetry__tracker-index {
    color: var(--tb-text-muted);
    font-weight: 500;
}

/* HERO SECTION (FPS & 1% LOW STUTTERS) - SEAMLESS FUSED */
.optix-telemetry__hero-card {
    display: grid;
    grid-template-columns: minmax(320px, 380px) 1fr;
    gap: 40px;
    background: transparent;
    padding: 0 0 45px;
    margin-bottom: 40px;
    align-items: center;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    contain: layout paint; /* Confinement strict : élimine les recalculs de layout parasites sur le reste de la page */
}

.optix-telemetry__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 9999px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    background: rgba(36, 80, 254, 0.12);
    border: 1px solid rgba(36, 80, 254, 0.28);
    color: #93b4ff;
    margin-bottom: 16px;
}

.optix-telemetry__hero-title {
    font-family: var(--font-display, 'Softura', 'Space Grotesk', sans-serif);
    font-size: clamp(1.8rem, 2.5vw, 2.3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 14px;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #2450FE 0%, #7B35FF 50%, #A90AFF 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 18px rgba(36, 80, 254, 0.45));
}

.optix-telemetry__hero-desc {
    font-family: 'Poppins', sans-serif;
    font-size: 0.98rem;
    font-weight: 300;
    color: var(--tb-text-body);
    line-height: 1.65;
    letter-spacing: -0.01em;
    margin-bottom: 0;
}

/* CHART CONTAINERS & SEAMLESS MASKS */
.optix-telemetry__chart-container {
    position: relative;
    width: 100%;
    background: transparent;
    overflow: visible;
}

.optix-telemetry__chart-container svg {
    width: 100%;
    height: auto;
    display: block;
}

/* FPS Chart: Fondu horizontal 100% transparent sur les bords via mask-image (aucun fond noir opaque) */
.optix-telemetry__chart-container--fps {
    position: relative;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 70px, black calc(100% - 70px), transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0%, black 70px, black calc(100% - 70px), transparent 100%);
}

/* Promotion matérielle des ondes vectorielles mobiles (mise en texture VRAM dédiée) */
.fps-line-scroll,
#fpsRedScroll,
#fpsBlueScroll {
    will-change: transform;
    transform: translateZ(0);
    pointer-events: none;
}

/* 2-COLUMN GRID (PING & LATENCY) - SEAMLESS WITH CENTER DIVIDER */
.optix-telemetry__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    position: relative;
    padding-top: 14px;
    contain: layout paint; /* Isolation de la grille de sous-cartes */
}

.optix-telemetry__subcard {
    background: transparent;
    padding: 24px 40px 10px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    contain: layout paint; /* Isole les compteurs et animations vectorielles internes */
    transform: translateZ(0); /* Promotion matérielle en calque texture */
}

.optix-telemetry__subcard:first-child {
    padding-left: 0;
    padding-right: 48px;
    border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.optix-telemetry__subcard:last-child {
    padding-left: 48px;
    padding-right: 0;
}

.optix-telemetry__subcard-header {
    margin-bottom: 34px;
}

.optix-telemetry__subcard-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--tb-lavender);
    margin-bottom: 12px;
}

.optix-telemetry__subcard-badge i {
    font-size: 0.95rem;
    color: var(--tb-blue);
}

.optix-telemetry__subcard-title {
    font-family: var(--font-display, 'Softura', 'Space Grotesk', sans-serif);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--tb-text-bright);
    line-height: 1.35;
    margin-bottom: 14px;
}

.optix-telemetry__subcard-desc {
    font-family: 'Poppins', sans-serif;
    font-size: 0.96rem;
    font-weight: 300;
    color: var(--tb-text-body);
    line-height: 1.65;
    letter-spacing: -0.01em;
}

/* KEYFRAMES & ANIMATIONS */
@keyframes tb-pulse {
    0%, 100% {
        opacity: 0.6;
        transform: scale(0.9);
    }
    50% {
        opacity: 1;
        transform: scale(1.15);
    }
}

/* ANTI-DEGRADATION COCKPIT GRAPH STYLES */
.exm-decay-graph {
    border-radius: 1rem;
    max-width: 500px;
    overflow: hidden;
    position: relative;
    transform: translateZ(0);
    width: 100%;
    margin: 0 auto;
}

.exm-decay-graph svg {
    display: block;
    height: auto;
    width: 100%;
}

.decay-animated {
    will-change: transform, opacity;
}

.optix-telemetry__chart-container--antidegradation {
    position: relative;
    width: 100%;
}

/* 4-AXIS EFFICIENCY RADAR COCKPIT STYLES */
.exm-radar-graph {
    border-radius: 1rem;
    max-width: 500px;
    overflow: hidden;
    position: relative;
    transform: translateZ(0);
    width: 100%;
    margin: 0 auto;
}

.exm-radar-graph svg {
    display: block;
    height: auto;
    width: 100%;
}

.radar-animated {
    will-change: transform, opacity;
}

.optix-telemetry__chart-container--efficiency {
    position: relative;
    width: 100%;
}

.radar-label-group text {
    user-select: none;
    transition: opacity 0.3s ease;
}

.radar-label-group:hover text {
    opacity: 1;
}

/* RESPONSIVE BREAKPOINTS */
@media (max-width: 1024px) {
    .optix-telemetry__hero-card {
        grid-template-columns: 1fr;
        gap: 32px;
        padding-bottom: 40px;
    }
    
    .optix-telemetry__grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .optix-telemetry__subcard:first-child {
        padding-right: 0;
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        padding-bottom: 36px;
    }

    .optix-telemetry__subcard:last-child {
        padding-left: 0;
    }
}

@media (max-width: 768px) {
    .optix-telemetry {
        padding: 40px 16px 36px;
    }

    .optix-telemetry__hero-card {
        gap: 16px;
        padding-bottom: 22px;
        margin-bottom: 24px;
    }

    .optix-telemetry__hero-title {
        font-size: clamp(1.3rem, 5vw, 1.6rem);
        line-height: 1.22;
        margin-bottom: 8px;
    }

    .optix-telemetry__hero-desc {
        font-size: 0.88rem;
        line-height: 1.48;
    }

    .optix-telemetry__chart-container--fps {
        -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 20px, black calc(100% - 20px), transparent 100%);
        mask-image: linear-gradient(90deg, transparent 0%, black 20px, black calc(100% - 20px), transparent 100%);
    }

    .optix-telemetry__grid {
        gap: 28px;
    }

    .optix-telemetry__subcard {
        padding: 16px 0;
    }

    .optix-telemetry__subcard:first-child {
        padding-bottom: 28px;
    }
}

@media (max-width: 480px) {
    .optix-telemetry {
        padding: 32px 14px 28px;
    }

    .optix-telemetry__hero-card {
        gap: 12px;
        padding-bottom: 18px;
        margin-bottom: 20px;
    }

    .optix-telemetry__hero-title {
        font-size: clamp(1.18rem, 5.2vw, 1.35rem);
        margin-bottom: 6px;
    }

    .optix-telemetry__hero-desc {
        font-size: 0.82rem;
        line-height: 1.42;
    }

    .optix-telemetry__chart-container--fps {
        -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 14px, black calc(100% - 14px), transparent 100%);
        mask-image: linear-gradient(90deg, transparent 0%, black 14px, black calc(100% - 14px), transparent 100%);
    }
}