* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    color: #fff;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.dashboard-container {
    width: 95%;
    max-width: 1200px;
    height: 90vh;
    background: rgba(20, 20, 20, 0.9);
    border-radius: 20px;
    box-shadow: 0 0 50px rgba(0, 100, 255, 0.2);
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    grid-template-rows: 1fr 2fr 1fr;
    gap: 10px;
    padding: 20px;
}


.mercedes-logo {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: radial-gradient(circle, #fff 0%, #aaa 100%);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    color: #000;
    font-size: 12px;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}


.speed-section {
    grid-column: 2;
    grid-row: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.speed-display {
    font-size: 100px;
    font-weight: 300;
    color: #fff;
    text-shadow: 0 0 10px rgba(0, 150, 255, 0.7);
    margin-bottom: 10px;
}

.speed-unit {
    font-size: 24px;
    color: #aaa;
    margin-left: 10px;
}

.speed-label {
    font-size: 18px;
    color: #aaa;
    letter-spacing: 2px;
    margin-top: -10px;
}


.rpm-section {
    grid-column: 2;
    grid-row: 3;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    position: relative;
}

.rpm-bar {
    width: 80%;
    height: 20px;
    background: rgba(50, 50, 50, 0.8);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.rpm-fill {
    height: 100%;
    width: 45%;
    background: linear-gradient(90deg, #00aaff 0%, #0066ff 100%);
    border-radius: 10px;
    transition: width 0.5s ease;
}

.rpm-markers {
    display: flex;
    justify-content: space-between;
    width: 80%;
    margin-top: 5px;
    font-size: 12px;
    color: #777;
}


.left-section {
    grid-column: 1;
    grid-row: 2;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 20px;
}

.info-card {
    background: rgba(40, 40, 40, 0.7);
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.info-title {
    font-size: 14px;
    color: #aaa;
    margin-bottom: 5px;
}

.info-value {
    font-size: 24px;
    color: #fff;
}


.right-section {
    grid-column: 3;
    grid-row: 2;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 20px;
}

.nav-card {
    background: rgba(40, 40, 40, 0.7);
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.nav-title {
    font-size: 16px;
    color: #00aaff;
    margin-bottom: 10px;
}

.nav-destination {
    font-size: 18px;
    color: #fff;
    margin-bottom: 5px;
}

.nav-info {
    font-size: 14px;
    color: #aaa;
}


.bottom-section {
    grid-column: 1 / span 3;
    grid-row: 3;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.vehicle-info {
    display: flex;
    align-items: center;
}

.temp-display {
    font-size: 18px;
    color: #fff;
    margin-right: 30px;
}

.fuel-display {
    font-size: 18px;
    color: #fff;
}

.gear-display {
    font-size: 24px;
    color: #00aaff;
    font-weight: bold;
    margin-left: 30px;
}

/* Décorations */
.accent-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, #00aaff 50%, transparent 100%);
}

.glow-effect {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background: radial-gradient(circle at center, rgba(0, 150, 255, 0.1) 0%, transparent 70%);
}


@keyframes pulse {
    0% { text-shadow: 0 0 10px rgba(0, 150, 255, 0.7); }
    50% { text-shadow: 0 0 20px rgba(0, 150, 255, 0.9); }
    100% { text-shadow: 0 0 10px rgba(0, 150, 255, 0.7); }
}

.pulse {
    animation: pulse 2s infinite;
}


@media (max-width: 1200px) {
    .dashboard-container {
        width: 100%;
        height: 100vh;
        border-radius: 0;
    }

    .speed-display {
        font-size: 80px;
    }

    .info-value {
        font-size: 20px;
    }
}

@media (max-width: 900px) {
    body {
        height: auto;
        min-height: 100vh;
        align-items: flex-start;
        padding: 20px 0;
        overflow: auto;
    }

    .dashboard-container {
        height: auto;
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto auto auto;
        row-gap: 15px;
    }

    .speed-section {
        grid-column: 1 / span 2;
        grid-row: 1;
        margin-top: 40px;
    }

    .left-section {
        grid-column: 1;
        grid-row: 2;
    }

    .right-section {
        grid-column: 2;
        grid-row: 2;
    }

    .rpm-section {
        grid-column: 1 / span 2;
        grid-row: 3;
    }

    .bottom-section {
        grid-column: 1 / span 2;
        grid-row: 4;
        padding: 10px 0;
    }

    .speed-display {
        font-size: 70px;
    }

    .speed-unit {
        font-size: 20px;
    }
}


@media (max-width: 600px) {
    body {
        padding: 10px 0;
    }

    .dashboard-container {
        width: 100%;
        padding: 15px;
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        gap: 15px;
    }

    .mercedes-logo {
        top: 10px;
        width: 32px;
        height: 32px;
        font-size: 10px;
    }

    .speed-section {
        grid-column: 1;
        grid-row: 1;
        margin-top: 40px;
    }

    .left-section {
        grid-column: 1;
        grid-row: 2;
        padding: 10px 0;
    }

    .right-section {
        grid-column: 1;
        grid-row: 3;
        padding: 10px 0;
    }

    .rpm-section {
        grid-column: 1;
        grid-row: 4;
    }

    .bottom-section {
        grid-column: 1;
        grid-row: 5;
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        padding: 0;
    }

    .vehicle-info {
        margin-bottom: 5px;
    }

    .speed-display {
        font-size: 56px;
    }

    .speed-unit {
        font-size: 18px;
    }

    .speed-label {
        font-size: 14px;
    }

    .info-card {
        padding: 10px;
    }

    .info-value {
        font-size: 18px;
    }

    .nav-destination {
        font-size: 16px;
    }

    .nav-info {
        font-size: 12px;
    }

    .rpm-bar {
        width: 100%;
    }

    .rpm-markers {
        width: 100%;
        font-size: 10px;
    }
}